x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x0, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:44:06 executing program 4: r0 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f00000000c0)) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r1, 0x208200) open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xc5367e4679795048) [ 519.149231][T18985] FAT-fs (loop1): bogus number of reserved sectors [ 519.161518][T18985] FAT-fs (loop1): Can't find a valid FAT filesystem [ 519.240416][T18994] FAT-fs (loop1): bogus number of reserved sectors [ 519.287191][T19005] IPVS: ftp: loaded support on port[0] = 21 [ 519.295600][T18994] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:06 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x0, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:44:06 executing program 2: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="6c6f30ac2393329cf2cbd517858aeece50863bf8d82e054de3a8106b9e64d9cdbda031d29c0c279540bb644c13c9a36f1007d2d22dc5ff9dadcb63d2b0fb94f468d940aa880845aca350560a99a7971ceedfe2f34186bc3e83f0a6e0e3"]) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='proc\x00', 0x0, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x24054095, &(0x7f0000001180)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x10) io_setup(0x3ff, &(0x7f0000000040)=0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) vmsplice(r2, 0x0, 0x0, 0x0) io_cancel(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000000100)="1bc8bd7ca7ac321db6ed3d7be1ff0fd810cbfa8e5f4b2cd0be476a15d759648074cf1d4d5d170689e682ff04cbfbdc0593731458e1b942162559b192f2b8a247a6559d2500a635322ab45dc753d548c0fa2a5c9ef5682057f7d6af0441b1aa7d271e959736a8efe8fbfb0aa975dd322ef2c160e12fb7222db27b8d53", 0x7c, 0x4, 0x0, 0x0, r2}, &(0x7f0000000180)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write$binfmt_elf32(r3, 0x0, 0x0) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f00000001c0)={0x3, r3}) sendto$inet(r0, &(0x7f0000000000), 0xfffffffffffffe16, 0x5dc, 0x0, 0xffffffffffffffa0) accept$inet(r0, 0x0, &(0x7f0000000000)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000240)=ANY=[]) [ 519.377157][ T26] audit: type=1804 audit(1578534246.535:637): pid=19008 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir373199286/syzkaller.YaOFSM/220/bus" dev="sda1" ino=17664 res=1 01:44:06 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0341a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:06 executing program 4: r0 = creat(0x0, 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f00000000c0)) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x208200) open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:06 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x0, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) [ 519.732994][T19016] overlayfs: missing 'lowerdir' [ 519.744773][T19024] IPVS: ftp: loaded support on port[0] = 21 [ 519.765357][T19021] FAT-fs (loop1): bogus number of reserved sectors [ 519.785930][T19021] FAT-fs (loop1): Can't find a valid FAT filesystem [ 519.871658][T19026] overlayfs: missing 'lowerdir' [ 519.935378][T19027] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock [ 520.054754][ T26] audit: type=1804 audit(1578534247.215:638): pid=19036 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir373199286/syzkaller.YaOFSM/221/bus" dev="sda1" ino=17684 res=1 [ 520.156310][T19040] IPVS: ftp: loaded support on port[0] = 21 [ 520.170515][ T26] audit: type=1804 audit(1578534247.255:639): pid=19034 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir373199286/syzkaller.YaOFSM/221/bus" dev="sda1" ino=17684 res=1 01:44:07 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0541a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:07 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x0, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:44:07 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}) io_setup(0x3ff, &(0x7f0000000040)=0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) vmsplice(r4, 0x0, 0x0, 0x0) io_cancel(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000000100)="1bc8bd7ca7ac321db6ed3d7be1ff0fd810cbfa8e5f4b2cd0be476a15d759648074cf1d4d5d170689e682ff04cbfbdc0593731458e1b942162559b192f2b8a247a6559d2500a635322ab45dc753d548c0fa2a5c9ef5682057f7d6af0441b1aa7d271e959736a8efe8fbfb0aa975dd322ef2c160e12fb7222db27b8d53", 0x7c, 0x4, 0x0, 0x0, r4}, &(0x7f0000000180)) ioctl$KVM_RUN(r2, 0xae80, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000016c0)={0xffffffffffffffff}) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r6, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) ioctl$SIOCAX25DELUID(r7, 0x89e2, &(0x7f0000000000)={0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, r6}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 01:44:07 executing program 4: r0 = creat(0x0, 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f00000000c0)) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x208200) open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 520.468136][ T26] audit: type=1804 audit(1578534247.625:640): pid=19053 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir373199286/syzkaller.YaOFSM/222/bus" dev="sda1" ino=17680 res=1 [ 520.505397][T19057] FAT-fs (loop1): bogus number of reserved sectors [ 520.514227][T19060] IPVS: ftp: loaded support on port[0] = 21 [ 520.567176][T19057] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:07 executing program 5: socket$inet_udp(0x2, 0x2, 0x0) r0 = fsopen(&(0x7f0000000000)='bdev\x00', 0x0) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(r0, 0x5, &(0x7f0000000040)='filter\x00', 0x0, r1) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000380)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000002000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0100000003000000000000000000697036677265300000000000000000007465616d30000000000000000000000076657468305f746f5f626f6e6400000076657468305f746f5f626f6e64000000aaaaaaaaaa0000000000000024ffffffffff0000000000000000f0000000f0000000200100006c696d697400000000000000000000000000000000000000000000000000000020000000000000000000000002000000000000000000000000000000000000000000000000000000636c75737465720000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000041554449540000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000feffffff0100000011000000000000000000766c616e3000000000000000000000006c6f0000000000000000000000000000726f736530000000000000000000000062726964676530000000000000000000ffffffffffff000000000000aaaaaaaaaa0000000000000000007000000070000000a000000041554449540000000000000000000000000000000000000000000000000000000800"/592]}, 0x2c8) [ 520.723342][T19050] FAT-fs (loop1): bogus number of reserved sectors [ 520.729890][T19050] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:08 executing program 4: r0 = creat(0x0, 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f00000000c0)) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x208200) open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:08 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0641a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) [ 520.991561][T19073] x_tables: eb_tables: AUDIT.0 target: invalid size 8 (kernel) != (user) 0 [ 521.026346][ T7] tipc: TX() has been purged, node left! 01:44:08 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) pipe2$9p(0x0, 0x0) ftruncate(0xffffffffffffffff, 0x200004) pipe2$9p(0x0, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000001300)=ANY=[@ANYBLOB="899f3e41b37c6843319c981813b633a384d07396a30a13e08172ac07e351ecc86c903f2421bb3c0f23896ecb5161b357a44f05c72919cf8e318e35a1dbb2b8a70cf5565e58a369f9ee5f6b98723a99b628ecd67f36640cc88158ff53f7c71ce37e4de8caca82fea4be15fe1276ecbfaad2f9a81aa334b70a3e26846226440d0f4f7554750758b197efa71203e50c99a532a3e0c4ab7fe2a12887272de4ea5e661f0748d8a0ec4737248c0881c37ebb8a2c942f88fa71107850c7"], 0x0) r2 = dup(0xffffffffffffffff) r3 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f0000000480)="02", 0x1, 0xfffffffffffffffb) r4 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f0000000380)='X', 0x1, 0xfffffffffffffffe) socket(0xa, 0x80000, 0x1) r5 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f0000000380)="585ccbe4ed83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a050000000000000042e33089754c8107c3cd3923dd4a71c2ff06007b6b4816122d2550829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c152f5e8e198a29e5c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3c009d308bd73f4772539", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000000000)={r3, r4, r5}, &(0x7f0000000040)=""/159, 0x9f, &(0x7f00000001c0)={&(0x7f0000000140)={'wp384\x00'}}) keyctl$KEYCTL_PKEY_DECRYPT(0x1a, &(0x7f0000000040)={r5, 0xdf, 0x1000}, &(0x7f0000001300)=ANY=[], &(0x7f0000000200)="4bc32b2335ecea279c628dffab40a77ed310f216d6a3d3f4aaa963ce6d2f5f8376a6d7296aed11b3d40acaf15db214ccee71bd6c710a2671c4b973d513d5ba0c1d2ca4299d1f56da09f29b5ec46e916d8930e9f13eca9c84f097b045ade4f9a4a84402c6c88f39d7192553f6ac4b4e2094c0cde9bbb38e65efb6c56363c010e7c6d0baa1f4b8af44502bf00f9f14d4c467777c74f1e2518a668fae87f9630ca39ce12aea234f5bcc5167b7016a04f29ed019a36120678ec6dd77a4cd6a92e763559fb3b262295e5942601aaac1659d35e2bab68f8798b6ddd57981e2b4b332e8c76133d23c019a0570d4f769cfebe7be31cb1a1e", &(0x7f0000000300)=""/4096) r6 = dup(0xffffffffffffffff) write$FUSE_BMAP(r6, 0x0, 0x0) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, 0x0, 0x0) write$FUSE_BMAP(r2, 0x0, 0x0) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x137) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x1}, 0x8) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) [ 521.080984][ T7] tipc: TX() has been purged, node left! 01:44:08 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, 0x0, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) [ 521.121136][ T7] tipc: TX() has been purged, node left! [ 521.142037][ T7] tipc: TX() has been purged, node left! [ 521.168272][ T26] audit: type=1804 audit(1578534248.325:641): pid=19081 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir373199286/syzkaller.YaOFSM/223/bus" dev="sda1" ino=17665 res=1 [ 521.204903][ T7] tipc: TX() has been purged, node left! [ 521.224105][T19076] x_tables: eb_tables: AUDIT.0 target: invalid size 8 (kernel) != (user) 0 [ 521.244424][T19083] FAT-fs (loop1): bogus number of reserved sectors [ 521.260438][ T7] tipc: TX() has been purged, node left! [ 521.304521][ T7] tipc: TX() has been purged, node left! [ 521.344079][T19083] FAT-fs (loop1): Can't find a valid FAT filesystem [ 521.351060][ T7] tipc: TX() has been purged, node left! [ 521.402337][T19092] FAT-fs (loop1): bogus number of reserved sectors [ 521.421332][T19092] FAT-fs (loop1): Can't find a valid FAT filesystem [ 521.428436][ T7] tipc: TX() has been purged, node left! [ 521.441548][T19105] IPVS: ftp: loaded support on port[0] = 21 01:44:08 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000380)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"/592]}, 0x2c8) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000380)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"/592]}, 0x2c8) [ 521.452239][ T7] tipc: TX() has been purged, node left! 01:44:08 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) pipe2$9p(0x0, 0x0) ftruncate(0xffffffffffffffff, 0x200004) pipe2$9p(0x0, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000001300)=ANY=[@ANYBLOB="899f3e41b37c6843319c981813b633a384d07396a30a13e08172ac07e351ecc86c903f2421bb3c0f23896ecb5161b357a44f05c72919cf8e318e35a1dbb2b8a70cf5565e58a369f9ee5f6b98723a99b628ecd67f36640cc88158ff53f7c71ce37e4de8caca82fea4be15fe1276ecbfaad2f9a81aa334b70a3e26846226440d0f4f7554750758b197efa71203e50c99a532a3e0c4ab7fe2a12887272de4ea5e661f0748d8a0ec4737248c0881c37ebb8a2c942f88fa71107850c7"], 0x0) r2 = dup(0xffffffffffffffff) r3 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f0000000480)="02", 0x1, 0xfffffffffffffffb) r4 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f0000000380)='X', 0x1, 0xfffffffffffffffe) socket(0xa, 0x80000, 0x1) r5 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f0000000380)="585ccbe4ed83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a050000000000000042e33089754c8107c3cd3923dd4a71c2ff06007b6b4816122d2550829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c152f5e8e198a29e5c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3c009d308bd73f4772539", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000000000)={r3, r4, r5}, &(0x7f0000000040)=""/159, 0x9f, &(0x7f00000001c0)={&(0x7f0000000140)={'wp384\x00'}}) keyctl$KEYCTL_PKEY_DECRYPT(0x1a, &(0x7f0000000040)={r5, 0xdf, 0x1000}, &(0x7f0000001300)=ANY=[], &(0x7f0000000200)="4bc32b2335ecea279c628dffab40a77ed310f216d6a3d3f4aaa963ce6d2f5f8376a6d7296aed11b3d40acaf15db214ccee71bd6c710a2671c4b973d513d5ba0c1d2ca4299d1f56da09f29b5ec46e916d8930e9f13eca9c84f097b045ade4f9a4a84402c6c88f39d7192553f6ac4b4e2094c0cde9bbb38e65efb6c56363c010e7c6d0baa1f4b8af44502bf00f9f14d4c467777c74f1e2518a668fae87f9630ca39ce12aea234f5bcc5167b7016a04f29ed019a36120678ec6dd77a4cd6a92e763559fb3b262295e5942601aaac1659d35e2bab68f8798b6ddd57981e2b4b332e8c76133d23c019a0570d4f769cfebe7be31cb1a1e", &(0x7f0000000300)=""/4096) r6 = dup(0xffffffffffffffff) write$FUSE_BMAP(r6, 0x0, 0x0) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, 0x0, 0x0) write$FUSE_BMAP(r2, 0x0, 0x0) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x137) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x1}, 0x8) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) 01:44:08 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(0x0, 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f00000000c0)) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x208200) open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 521.510719][ T7] tipc: TX() has been purged, node left! 01:44:08 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0741a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) [ 521.770101][T19115] x_tables: eb_tables: AUDIT.0 target: invalid size 8 (kernel) != (user) 0 [ 521.844277][T19121] FAT-fs (loop1): bogus number of reserved sectors [ 521.893677][ T26] audit: type=1804 audit(1578534249.045:642): pid=19120 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir373199286/syzkaller.YaOFSM/224/bus" dev="sda1" ino=17685 res=1 [ 521.932651][T19121] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:09 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, 0x0, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:44:09 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) pipe2$9p(0x0, 0x0) ftruncate(0xffffffffffffffff, 0x200004) pipe2$9p(0x0, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000001300)=ANY=[@ANYBLOB="899f3e41b37c6843319c981813b633a384d07396a30a13e08172ac07e351ecc86c903f2421bb3c0f23896ecb5161b357a44f05c72919cf8e318e35a1dbb2b8a70cf5565e58a369f9ee5f6b98723a99b628ecd67f36640cc88158ff53f7c71ce37e4de8caca82fea4be15fe1276ecbfaad2f9a81aa334b70a3e26846226440d0f4f7554750758b197efa71203e50c99a532a3e0c4ab7fe2a12887272de4ea5e661f0748d8a0ec4737248c0881c37ebb8a2c942f88fa71107850c7"], 0x0) r2 = dup(0xffffffffffffffff) r3 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f0000000480)="02", 0x1, 0xfffffffffffffffb) r4 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f0000000380)='X', 0x1, 0xfffffffffffffffe) socket(0xa, 0x80000, 0x1) r5 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f0000000380)="585ccbe4ed83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a050000000000000042e33089754c8107c3cd3923dd4a71c2ff06007b6b4816122d2550829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c152f5e8e198a29e5c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3c009d308bd73f4772539", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000000000)={r3, r4, r5}, &(0x7f0000000040)=""/159, 0x9f, &(0x7f00000001c0)={&(0x7f0000000140)={'wp384\x00'}}) keyctl$KEYCTL_PKEY_DECRYPT(0x1a, &(0x7f0000000040)={r5, 0xdf, 0x1000}, &(0x7f0000001300)=ANY=[], &(0x7f0000000200)="4bc32b2335ecea279c628dffab40a77ed310f216d6a3d3f4aaa963ce6d2f5f8376a6d7296aed11b3d40acaf15db214ccee71bd6c710a2671c4b973d513d5ba0c1d2ca4299d1f56da09f29b5ec46e916d8930e9f13eca9c84f097b045ade4f9a4a84402c6c88f39d7192553f6ac4b4e2094c0cde9bbb38e65efb6c56363c010e7c6d0baa1f4b8af44502bf00f9f14d4c467777c74f1e2518a668fae87f9630ca39ce12aea234f5bcc5167b7016a04f29ed019a36120678ec6dd77a4cd6a92e763559fb3b262295e5942601aaac1659d35e2bab68f8798b6ddd57981e2b4b332e8c76133d23c019a0570d4f769cfebe7be31cb1a1e", &(0x7f0000000300)=""/4096) r6 = dup(0xffffffffffffffff) write$FUSE_BMAP(r6, 0x0, 0x0) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, 0x0, 0x0) write$FUSE_BMAP(r2, 0x0, 0x0) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x137) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x1}, 0x8) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) [ 522.176748][T19121] FAT-fs (loop1): bogus number of reserved sectors 01:44:09 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) pipe2$9p(0x0, 0x0) ftruncate(0xffffffffffffffff, 0x200004) pipe2$9p(0x0, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000001300)=ANY=[@ANYBLOB="899f3e41b37c6843319c981813b633a384d07396a30a13e08172ac07e351ecc86c903f2421bb3c0f23896ecb5161b357a44f05c72919cf8e318e35a1dbb2b8a70cf5565e58a369f9ee5f6b98723a99b628ecd67f36640cc88158ff53f7c71ce37e4de8caca82fea4be15fe1276ecbfaad2f9a81aa334b70a3e26846226440d0f4f7554750758b197efa71203e50c99a532a3e0c4ab7fe2a12887272de4ea5e661f0748d8a0ec4737248c0881c37ebb8a2c942f88fa71107850c7"], 0x0) r2 = dup(0xffffffffffffffff) r3 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f0000000480)="02", 0x1, 0xfffffffffffffffb) r4 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f0000000380)='X', 0x1, 0xfffffffffffffffe) socket(0xa, 0x80000, 0x1) r5 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f0000000380)="585ccbe4ed83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a050000000000000042e33089754c8107c3cd3923dd4a71c2ff06007b6b4816122d2550829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c152f5e8e198a29e5c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3c009d308bd73f4772539", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000000000)={r3, r4, r5}, &(0x7f0000000040)=""/159, 0x9f, &(0x7f00000001c0)={&(0x7f0000000140)={'wp384\x00'}}) keyctl$KEYCTL_PKEY_DECRYPT(0x1a, &(0x7f0000000040)={r5, 0xdf, 0x1000}, &(0x7f0000001300)=ANY=[], &(0x7f0000000200)="4bc32b2335ecea279c628dffab40a77ed310f216d6a3d3f4aaa963ce6d2f5f8376a6d7296aed11b3d40acaf15db214ccee71bd6c710a2671c4b973d513d5ba0c1d2ca4299d1f56da09f29b5ec46e916d8930e9f13eca9c84f097b045ade4f9a4a84402c6c88f39d7192553f6ac4b4e2094c0cde9bbb38e65efb6c56363c010e7c6d0baa1f4b8af44502bf00f9f14d4c467777c74f1e2518a668fae87f9630ca39ce12aea234f5bcc5167b7016a04f29ed019a36120678ec6dd77a4cd6a92e763559fb3b262295e5942601aaac1659d35e2bab68f8798b6ddd57981e2b4b332e8c76133d23c019a0570d4f769cfebe7be31cb1a1e", &(0x7f0000000300)=""/4096) r6 = dup(0xffffffffffffffff) write$FUSE_BMAP(r6, 0x0, 0x0) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, 0x0, 0x0) write$FUSE_BMAP(r2, 0x0, 0x0) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x137) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x1}, 0x8) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) [ 522.236507][T19121] FAT-fs (loop1): Can't find a valid FAT filesystem [ 522.250288][T19144] IPVS: ftp: loaded support on port[0] = 21 01:44:09 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(0x0, 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f00000000c0)) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x208200) open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:09 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0841a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:09 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) pipe2$9p(0x0, 0x0) ftruncate(0xffffffffffffffff, 0x200004) pipe2$9p(0x0, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000001300)=ANY=[@ANYBLOB="899f3e41b37c6843319c981813b633a384d07396a30a13e08172ac07e351ecc86c903f2421bb3c0f23896ecb5161b357a44f05c72919cf8e318e35a1dbb2b8a70cf5565e58a369f9ee5f6b98723a99b628ecd67f36640cc88158ff53f7c71ce37e4de8caca82fea4be15fe1276ecbfaad2f9a81aa334b70a3e26846226440d0f4f7554750758b197efa71203e50c99a532a3e0c4ab7fe2a12887272de4ea5e661f0748d8a0ec4737248c0881c37ebb8a2c942f88fa71107850c7"], 0x0) r2 = dup(0xffffffffffffffff) r3 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f0000000480)="02", 0x1, 0xfffffffffffffffb) r4 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f0000000380)='X', 0x1, 0xfffffffffffffffe) socket(0xa, 0x80000, 0x1) r5 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f0000000380)="585ccbe4ed83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a050000000000000042e33089754c8107c3cd3923dd4a71c2ff06007b6b4816122d2550829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c152f5e8e198a29e5c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3c009d308bd73f4772539", 0xc0, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000000000)={r3, r4, r5}, &(0x7f0000000040)=""/159, 0x9f, &(0x7f00000001c0)={&(0x7f0000000140)={'wp384\x00'}}) keyctl$KEYCTL_PKEY_DECRYPT(0x1a, &(0x7f0000000040)={r5, 0xdf, 0x1000}, &(0x7f0000001300)=ANY=[], &(0x7f0000000200)="4bc32b2335ecea279c628dffab40a77ed310f216d6a3d3f4aaa963ce6d2f5f8376a6d7296aed11b3d40acaf15db214ccee71bd6c710a2671c4b973d513d5ba0c1d2ca4299d1f56da09f29b5ec46e916d8930e9f13eca9c84f097b045ade4f9a4a84402c6c88f39d7192553f6ac4b4e2094c0cde9bbb38e65efb6c56363c010e7c6d0baa1f4b8af44502bf00f9f14d4c467777c74f1e2518a668fae87f9630ca39ce12aea234f5bcc5167b7016a04f29ed019a36120678ec6dd77a4cd6a92e763559fb3b262295e5942601aaac1659d35e2bab68f8798b6ddd57981e2b4b332e8c76133d23c019a0570d4f769cfebe7be31cb1a1e", &(0x7f0000000300)=""/4096) r6 = dup(0xffffffffffffffff) write$FUSE_BMAP(r6, 0x0, 0x0) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, 0x0, 0x0) write$FUSE_BMAP(r2, 0x0, 0x0) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x137) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x1}, 0x8) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) [ 522.660094][ T26] audit: type=1804 audit(1578534249.815:643): pid=19159 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir373199286/syzkaller.YaOFSM/225/bus" dev="sda1" ino=17686 res=1 [ 522.730364][T19160] FAT-fs (loop1): bogus number of reserved sectors 01:44:09 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$VIDIOC_G_EXT_CTRLS(0xffffffffffffffff, 0xc0205647, &(0x7f0000000340)={0x0, 0x4, 0xb38, 0xffffffffffffffff, 0x0, &(0x7f0000000300)={0x9909e0, 0x8, [], @p_u32=&(0x7f00000002c0)}}) io_setup(0x3ff, &(0x7f0000000040)=0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) vmsplice(r1, 0x0, 0x0, 0x0) io_cancel(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000000100)="1bc8bd7ca7ac321db6ed3d7be1ff0fd810cbfa8e5f4b2cd0be476a15d759648074cf1d4d5d170689e682ff04cbfbdc0593731458e1b942162559b192f2b8a247a6559d2500a635322ab45dc753d548c0fa2a5c9ef5682057f7d6af0441b1aa7d271e959736a8efe8fbfb0aa975dd322ef2c160e12fb7222db27b8d53", 0x7c, 0x4, 0x0, 0x0, r1}, &(0x7f0000000180)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write$binfmt_elf32(r2, 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000001400)={0x2, r2, 0x2}) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000280)='/dev/nullb0\x00', 0x4400, 0x0) io_setup(0x3ff, &(0x7f0000000040)=0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) io_cancel(r5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000000100)="1bc8bd7ca7ac321db6ed3d7be1ff0fd810cbfa8e5f4b2cd0be476a15d759648074cf1d4d5d170689e682ff04cbfbdc0593731458e1b942162559b192f2b8a247a6559d2500a635322ab45dc753d548c0fa2a5c9ef5682057f7d6af0441b1aa7d271e959736a8efe8fbfb0aa975dd322ef2c160e12fb7222db27b8d53", 0x7c, 0x4, 0x0, 0x0, r6}, &(0x7f0000000180)) r8 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080)='NLBL_MGMT\x00') ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f0000000200)=""/101) ioctl$DRM_IOCTL_IRQ_BUSID(r7, 0xc0106403, &(0x7f0000000380)={0x8, 0x85d7, 0x6a0, 0x101}) ioctl$EVIOCSREP(0xffffffffffffffff, 0x40084503, &(0x7f00000003c0)=[0x4, 0x9]) sendmsg$NLBL_MGMT_C_LISTDEF(r6, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x94, r8, 0x100, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @local}, @NLBL_MGMT_A_DOMAIN={0xf, 0x1, 'selinuxem0\x00'}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @rand_addr="3a13f9b8d6a87f508a2e023227b75849"}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @local}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @empty}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x4}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @mcast2}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x2}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x2) preadv(r4, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) [ 522.791963][T19160] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:10 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, 0x0, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) [ 522.848628][T19166] FAT-fs (loop1): bogus number of reserved sectors [ 522.876941][T19166] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:10 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0a41a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:10 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(0x0, 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f00000000c0)) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x208200) open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:10 executing program 2: gettid() madvise(&(0x7f0000516000/0x2000)=nil, 0x2000, 0x8) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f00000000c0)={0xb6, 0x1a, "80ebbe61550fd7ccec18853ffc6e1dc61b57d5e26bc08c0124e5"}) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x5}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000495000/0x400000)=nil, 0x404000, 0x15) openat$uhid(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uhid\x00', 0x2, 0x0) io_setup(0x3ff, &(0x7f0000000040)=0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) vmsplice(r2, 0x0, 0x0, 0x0) io_cancel(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000000100)="1bc8bd7ca7ac321db6ed3d7be1ff0fd810cbfa8e5f4b2cd0be476a15d759648074cf1d4d5d170689e682ff04cbfbdc0593731458e1b942162559b192f2b8a247a6559d2500a635322ab45dc753d548c0fa2a5c9ef5682057f7d6af0441b1aa7d271e959736a8efe8fbfb0aa975dd322ef2c160e12fb7222db27b8d53", 0x7c, 0x4, 0x0, 0x0, r2}, &(0x7f0000000180)) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f0000000100)={0x7, &(0x7f0000000080)=[0x5, 0x2, 0x401, 0x3, 0x9, 0x7, 0x4d]}) [ 523.189332][T19184] IPVS: ftp: loaded support on port[0] = 21 01:44:10 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$VIDIOC_G_EXT_CTRLS(0xffffffffffffffff, 0xc0205647, &(0x7f0000000340)={0x0, 0x4, 0xb38, 0xffffffffffffffff, 0x0, &(0x7f0000000300)={0x9909e0, 0x8, [], @p_u32=&(0x7f00000002c0)}}) io_setup(0x3ff, &(0x7f0000000040)=0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) vmsplice(r1, 0x0, 0x0, 0x0) io_cancel(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000000100)="1bc8bd7ca7ac321db6ed3d7be1ff0fd810cbfa8e5f4b2cd0be476a15d759648074cf1d4d5d170689e682ff04cbfbdc0593731458e1b942162559b192f2b8a247a6559d2500a635322ab45dc753d548c0fa2a5c9ef5682057f7d6af0441b1aa7d271e959736a8efe8fbfb0aa975dd322ef2c160e12fb7222db27b8d53", 0x7c, 0x4, 0x0, 0x0, r1}, &(0x7f0000000180)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write$binfmt_elf32(r2, 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000001400)={0x2, r2, 0x2}) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000280)='/dev/nullb0\x00', 0x4400, 0x0) io_setup(0x3ff, &(0x7f0000000040)=0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) io_cancel(r5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000000100)="1bc8bd7ca7ac321db6ed3d7be1ff0fd810cbfa8e5f4b2cd0be476a15d759648074cf1d4d5d170689e682ff04cbfbdc0593731458e1b942162559b192f2b8a247a6559d2500a635322ab45dc753d548c0fa2a5c9ef5682057f7d6af0441b1aa7d271e959736a8efe8fbfb0aa975dd322ef2c160e12fb7222db27b8d53", 0x7c, 0x4, 0x0, 0x0, r6}, &(0x7f0000000180)) r8 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080)='NLBL_MGMT\x00') ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f0000000200)=""/101) ioctl$DRM_IOCTL_IRQ_BUSID(r7, 0xc0106403, &(0x7f0000000380)={0x8, 0x85d7, 0x6a0, 0x101}) ioctl$EVIOCSREP(0xffffffffffffffff, 0x40084503, &(0x7f00000003c0)=[0x4, 0x9]) sendmsg$NLBL_MGMT_C_LISTDEF(r6, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x94, r8, 0x100, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @local}, @NLBL_MGMT_A_DOMAIN={0xf, 0x1, 'selinuxem0\x00'}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @rand_addr="3a13f9b8d6a87f508a2e023227b75849"}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @local}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @empty}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x4}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @mcast2}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x2}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x2) preadv(r4, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) [ 523.341843][T19191] FAT-fs (loop1): bogus number of reserved sectors [ 523.416728][T19191] FAT-fs (loop1): Can't find a valid FAT filesystem [ 523.535775][ T26] audit: type=1804 audit(1578534250.695:644): pid=19196 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir373199286/syzkaller.YaOFSM/226/bus" dev="sda1" ino=17607 res=1 01:44:10 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, 0x0, 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) [ 523.604627][T19195] FAT-fs (loop1): bogus number of reserved sectors 01:44:10 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f00000000c0)) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x208200) open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 523.766426][T19195] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:11 executing program 2: r0 = socket$inet(0x2, 0x2000080001, 0x84) r1 = socket(0x10, 0x80002, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db505db9bcfe8696071") bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @loopback}, 0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={0x0, 0x1ff}, 0x8) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x4e20, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0x0) recvmmsg(r0, &(0x7f0000000100)=[{{0x0, 0x1c7, &(0x7f0000001580)=[{&(0x7f00000015c0)=""/4096, 0xfffffd78}], 0x1}}, {{0x0, 0x0, 0x0, 0x4a}}], 0x2, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x24054095, &(0x7f0000001180)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x10) sendto$inet(r2, &(0x7f0000000000), 0xfffffffffffffe16, 0x5dc, 0x0, 0xffffffffffffffa0) getsockname$inet(r2, &(0x7f0000000000), &(0x7f0000000040)=0x10) [ 523.946693][T19221] IPVS: ftp: loaded support on port[0] = 21 01:44:11 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="1041a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) [ 524.095980][ T26] audit: type=1804 audit(1578534251.255:645): pid=19225 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir373199286/syzkaller.YaOFSM/227/bus" dev="sda1" ino=17665 res=1 01:44:11 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f00000000c0)) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x208200) open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 524.221267][ T26] audit: type=1804 audit(1578534251.255:646): pid=19225 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir373199286/syzkaller.YaOFSM/227/bus" dev="sda1" ino=17665 res=1 01:44:11 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mount(0x0, 0x0, &(0x7f00005f7ffa)='ramfs\x00', 0x0, 0x0) clone(0x0, 0x0, 0x0, 0x0, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x400, 0x0) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000000080)=""/60) mlock(&(0x7f0000400000/0xb000)=nil, 0xb000) ioctl$sock_SIOCSIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(r0, 0x8983, &(0x7f0000000000)={0x2, 'nr0\x00', {0x80000001}}) [ 524.334690][T19229] FAT-fs (loop1): bogus number of reserved sectors [ 524.428497][T19229] FAT-fs (loop1): Can't find a valid FAT filesystem [ 524.439816][ T26] audit: type=1804 audit(1578534251.255:647): pid=19225 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir373199286/syzkaller.YaOFSM/227/bus" dev="sda1" ino=17665 res=1 01:44:11 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, 0x0, 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) [ 524.537619][T19235] FAT-fs (loop1): bogus number of reserved sectors 01:44:11 executing program 2: perf_event_open(&(0x7f0000000680)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$SIOCX25SFACILITIES(0xffffffffffffffff, 0x89e3, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x7) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) r4 = syz_open_dev$vbi(0x0, 0x1, 0x2) ftruncate(0xffffffffffffffff, 0x1000000) setsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, &(0x7f0000000200), 0x4) ptrace$setsig(0x4203, r3, 0x1b, 0x0) memfd_create(&(0x7f0000000040)='\x00', 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r5) ioctl$TIOCGWINSZ(r5, 0x5413, &(0x7f00000000c0)) ioctl$sock_inet_SIOCSIFBRDADDR(r5, 0x891a, &(0x7f0000000300)={'\x00', {0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}) r6 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r6, &(0x7f0000000180)={0x2, 0x4e21, @empty}, 0x10) sendto$inet(r6, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r6, 0x84, 0x1e, &(0x7f0000000100), &(0x7f0000000140)=0x4) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_INFO(0xffffffffffffffff, 0x80386433, &(0x7f00000004c0)=""/240) fcntl$setpipe(r7, 0x407, 0x0) write$binfmt_elf32(r7, 0x0, 0x0) ioctl$USBDEVFS_RELEASEINTERFACE(r7, 0x80045510, &(0x7f00000000c0)=0x40) sendto$inet(0xffffffffffffffff, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r6, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000240)=""/148, 0x94}], 0x1}}, {{0x0, 0xfffffffffffffe9a, 0x0, 0x0, 0x0, 0x1a1}}], 0x2aa, 0x40, 0x0) [ 524.579944][ T26] audit: type=1804 audit(1578534251.645:648): pid=19238 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir373199286/syzkaller.YaOFSM/228/bus" dev="sda1" ino=17688 res=1 [ 524.622455][T19235] FAT-fs (loop1): Can't find a valid FAT filesystem [ 524.727450][T19246] IPVS: ftp: loaded support on port[0] = 21 01:44:11 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f00000000c0)) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x208200) open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:12 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="1241a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) [ 524.832565][ T26] audit: type=1804 audit(1578534251.655:649): pid=19238 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir373199286/syzkaller.YaOFSM/228/bus" dev="sda1" ino=17688 res=1 01:44:12 executing program 5: r0 = socket$kcm(0x10, 0x3, 0x10) sendmsg$kcm(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000020000500d25a80648c63940d0200fc00100003400200a06d053582c137153e370a00018000f01700d1bd", 0x2e}], 0x100000000000029c}, 0x0) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x2, 0x4001) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r1, 0x8982, &(0x7f0000000100)={0x1, 'bridge_slave_1\x00', {}, 0x200}) [ 525.013024][ T26] audit: type=1804 audit(1578534251.685:650): pid=19238 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir373199286/syzkaller.YaOFSM/228/bus" dev="sda1" ino=17688 res=1 [ 525.050048][T19264] block nbd2: Unsupported socket: shutdown callout must be supported. [ 525.173646][ T26] audit: type=1804 audit(1578534252.225:651): pid=19263 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir373199286/syzkaller.YaOFSM/229/bus" dev="sda1" ino=17699 res=1 [ 525.252286][T19267] FAT-fs (loop1): bogus number of reserved sectors [ 525.320398][T19267] FAT-fs (loop1): Can't find a valid FAT filesystem [ 525.327336][ T26] audit: type=1804 audit(1578534252.245:652): pid=19263 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir373199286/syzkaller.YaOFSM/229/bus" dev="sda1" ino=17699 res=1 01:44:12 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(0x0, 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f00000000c0)) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x208200) open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:12 executing program 2: perf_event_open(&(0x7f0000000680)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$SIOCX25SFACILITIES(0xffffffffffffffff, 0x89e3, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x7) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) r4 = syz_open_dev$vbi(0x0, 0x1, 0x2) ftruncate(0xffffffffffffffff, 0x1000000) setsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, &(0x7f0000000200), 0x4) ptrace$setsig(0x4203, r3, 0x1b, 0x0) memfd_create(&(0x7f0000000040)='\x00', 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r5) ioctl$TIOCGWINSZ(r5, 0x5413, &(0x7f00000000c0)) ioctl$sock_inet_SIOCSIFBRDADDR(r5, 0x891a, &(0x7f0000000300)={'\x00', {0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}) r6 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r6, &(0x7f0000000180)={0x2, 0x4e21, @empty}, 0x10) sendto$inet(r6, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r6, 0x84, 0x1e, &(0x7f0000000100), &(0x7f0000000140)=0x4) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_INFO(0xffffffffffffffff, 0x80386433, &(0x7f00000004c0)=""/240) fcntl$setpipe(r7, 0x407, 0x0) write$binfmt_elf32(r7, 0x0, 0x0) ioctl$USBDEVFS_RELEASEINTERFACE(r7, 0x80045510, &(0x7f00000000c0)=0x40) sendto$inet(0xffffffffffffffff, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r6, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000240)=""/148, 0x94}], 0x1}}, {{0x0, 0xfffffffffffffe9a, 0x0, 0x0, 0x0, 0x1a1}}], 0x2aa, 0x40, 0x0) [ 525.352841][ T26] audit: type=1804 audit(1578534252.245:653): pid=19263 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir373199286/syzkaller.YaOFSM/229/bus" dev="sda1" ino=17699 res=1 [ 525.474775][T19267] FAT-fs (loop1): bogus number of reserved sectors [ 525.491609][T19267] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:12 executing program 5: fstat(0xffffffffffffffff, &(0x7f00000000c0)) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00') bpf$BPF_GET_BTF_INFO(0xf, &(0x7f00000005c0)={0xffffffffffffffff, 0x0, 0x0}, 0x10) sendmsg$key(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}}, 0x0) mount(0x0, &(0x7f0000000400)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)=ANY=[]) open$dir(0x0, 0x0, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000440)='./file0\x00', 0x0, 0x0) r0 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x40, 0xa51df1e2e637bf91) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000001c0)={0x0, 0x1}, &(0x7f0000000240)=0x8) mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='bpf\x00', 0x61, &(0x7f0000000780)=ANY=[@ANYBLOB="6d6f64653d303030303030303030303030303030303030303030303069016f64653d30303030303030303030303030303030303030303030302c00"]) 01:44:12 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0425a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:13 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, 0x0, 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:44:13 executing program 2: perf_event_open(&(0x7f0000000680)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$SIOCX25SFACILITIES(0xffffffffffffffff, 0x89e3, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x7) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) r4 = syz_open_dev$vbi(0x0, 0x1, 0x2) ftruncate(0xffffffffffffffff, 0x1000000) setsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, &(0x7f0000000200), 0x4) ptrace$setsig(0x4203, r3, 0x1b, 0x0) memfd_create(&(0x7f0000000040)='\x00', 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r5) ioctl$TIOCGWINSZ(r5, 0x5413, &(0x7f00000000c0)) ioctl$sock_inet_SIOCSIFBRDADDR(r5, 0x891a, &(0x7f0000000300)={'\x00', {0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}) r6 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r6, &(0x7f0000000180)={0x2, 0x4e21, @empty}, 0x10) sendto$inet(r6, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r6, 0x84, 0x1e, &(0x7f0000000100), &(0x7f0000000140)=0x4) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_INFO(0xffffffffffffffff, 0x80386433, &(0x7f00000004c0)=""/240) fcntl$setpipe(r7, 0x407, 0x0) write$binfmt_elf32(r7, 0x0, 0x0) ioctl$USBDEVFS_RELEASEINTERFACE(r7, 0x80045510, &(0x7f00000000c0)=0x40) sendto$inet(0xffffffffffffffff, &(0x7f0000000480)="8b", 0x1, 0xfffffffffffffffd, 0x0, 0x0) recvmmsg(r6, &(0x7f0000005d00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000240)=""/148, 0x94}], 0x1}}, {{0x0, 0xfffffffffffffe9a, 0x0, 0x0, 0x0, 0x1a1}}], 0x2aa, 0x40, 0x0) 01:44:13 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(0x0, 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f00000000c0)) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x208200) open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 525.986128][T19293] FAT-fs (loop1): bogus number of reserved sectors [ 526.025762][T19296] tmpfs: Bad value for 'mode' [ 526.090404][T19293] FAT-fs (loop1): Can't find a valid FAT filesystem [ 526.163783][T19297] FAT-fs (loop1): bogus number of reserved sectors [ 526.184477][T19297] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:13 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, 0x0, 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) [ 526.213699][T19307] IPVS: ftp: loaded support on port[0] = 21 01:44:13 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a008d15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) [ 526.356091][T19310] block nbd2: Unsupported socket: shutdown callout must be supported. 01:44:13 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(0x0, 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f00000000c0)) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x208200) open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 526.536020][T19316] FAT-fs (loop1): bogus number of reserved sectors [ 526.650416][T19316] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:14 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x208200) open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:14 executing program 2: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(0x0, 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f00000000c0)) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x208200) open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:14 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) [ 526.924139][T19319] FAT-fs (loop1): bogus number of reserved sectors [ 526.943659][T19319] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:14 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b2578142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) [ 527.269058][T19340] IPVS: ftp: loaded support on port[0] = 21 01:44:14 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(0xffffffffffffffff, 0x208200) open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 527.463317][T19347] FAT-fs (loop1): bogus number of reserved sectors 01:44:14 executing program 2: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x208200) open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 527.549005][T19347] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:14 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, 0x0, 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) [ 527.699846][T19344] FAT-fs (loop1): bogus number of reserved sectors [ 527.739653][T19344] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:14 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:44:15 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(0xffffffffffffffff, 0x208200) open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:15 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, 0x0, 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:44:15 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b5d78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:15 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(0xffffffffffffffff, 0x208200) open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 528.176441][T19365] IPVS: ftp: loaded support on port[0] = 21 [ 528.193792][T19369] FAT-fs (loop1): bogus number of reserved sectors 01:44:15 executing program 2: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(0xffffffffffffffff, 0x208200) open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 528.279300][T19369] FAT-fs (loop1): Can't find a valid FAT filesystem [ 528.375102][ T7] tipc: TX() has been purged, node left! [ 528.398114][ T7] tipc: TX() has been purged, node left! [ 528.433574][ T7] tipc: TX() has been purged, node left! [ 528.453933][T19373] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock [ 528.476462][ T7] tipc: TX() has been purged, node left! [ 528.506813][ T7] tipc: TX() has been purged, node left! [ 528.579791][ T7] tipc: TX() has been purged, node left! 01:44:15 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, 0x0, 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) [ 528.620265][ T7] tipc: TX() has been purged, node left! 01:44:15 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f25142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:15 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 528.853945][T19394] IPVS: ftp: loaded support on port[0] = 21 [ 528.885671][ T26] kauditd_printk_skb: 10 callbacks suppressed [ 528.885694][ T26] audit: type=1804 audit(1578534256.045:664): pid=19392 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir373199286/syzkaller.YaOFSM/237/bus" dev="sda1" ino=17042 res=1 [ 528.940006][T19393] FAT-fs (loop1): bogus number of reserved sectors [ 528.971149][T19393] FAT-fs (loop1): Can't find a valid FAT filesystem [ 529.101494][ T2498] blk_update_request: I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 529.112500][T19398] FAT-fs (loop1): unable to read boot sector 01:44:16 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:44:16 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:16 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f63142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) [ 529.316177][T19411] IPVS: ftp: loaded support on port[0] = 21 01:44:16 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) [ 529.438645][ T26] audit: type=1804 audit(1578534256.595:665): pid=19416 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir373199286/syzkaller.YaOFSM/238/bus" dev="sda1" ino=16514 res=1 [ 529.485965][T19417] FAT-fs (loop1): bogus number of reserved sectors 01:44:16 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 529.541912][T19417] FAT-fs (loop1): Can't find a valid FAT filesystem [ 529.724672][T19426] IPVS: ftp: loaded support on port[0] = 21 [ 529.792646][T19417] FAT-fs (loop1): bogus number of reserved sectors [ 529.813414][T19417] FAT-fs (loop1): Can't find a valid FAT filesystem [ 529.935004][ T26] audit: type=1804 audit(1578534257.095:666): pid=19434 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir373199286/syzkaller.YaOFSM/239/bus" dev="sda1" ino=16625 res=1 [ 532.125541][ T7] tipc: TX() has been purged, node left! [ 532.132427][ T7] tipc: TX() has been purged, node left! [ 532.138478][ T7] tipc: TX() has been purged, node left! [ 532.146932][ T7] tipc: TX() has been purged, node left! [ 533.011235][T19456] IPVS: ftp: loaded support on port[0] = 21 [ 533.168774][T19456] chnl_net:caif_netlink_parms(): no params data found [ 533.209538][T19456] bridge0: port 1(bridge_slave_0) entered blocking state [ 533.217729][T19456] bridge0: port 1(bridge_slave_0) entered disabled state [ 533.229487][T19456] device bridge_slave_0 entered promiscuous mode [ 533.239437][T19456] bridge0: port 2(bridge_slave_1) entered blocking state [ 533.252052][T19456] bridge0: port 2(bridge_slave_1) entered disabled state [ 533.263928][T19456] device bridge_slave_1 entered promiscuous mode [ 533.293912][T19456] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 533.307524][T19456] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 533.329602][T19456] team0: Port device team_slave_0 added [ 533.336468][T19456] team0: Port device team_slave_1 added [ 533.355456][T19456] device hsr_slave_0 entered promiscuous mode [ 533.362822][T19456] device hsr_slave_1 entered promiscuous mode [ 533.369297][T19456] debugfs: Directory 'hsr0' with parent '/' already present! [ 533.400552][T19456] bridge0: port 2(bridge_slave_1) entered blocking state [ 533.407634][T19456] bridge0: port 2(bridge_slave_1) entered forwarding state [ 533.415039][T19456] bridge0: port 1(bridge_slave_0) entered blocking state [ 533.422441][T19456] bridge0: port 1(bridge_slave_0) entered forwarding state [ 533.459253][T19456] 8021q: adding VLAN 0 to HW filter on device bond0 [ 533.473213][T10443] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 533.482467][T10443] bridge0: port 1(bridge_slave_0) entered disabled state [ 533.491220][T10443] bridge0: port 2(bridge_slave_1) entered disabled state [ 533.501352][T10443] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 533.515677][T19456] 8021q: adding VLAN 0 to HW filter on device team0 [ 533.531796][ T9807] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 533.541353][ T9807] bridge0: port 1(bridge_slave_0) entered blocking state [ 533.548390][ T9807] bridge0: port 1(bridge_slave_0) entered forwarding state [ 533.565145][ T9807] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 533.573953][ T9807] bridge0: port 2(bridge_slave_1) entered blocking state [ 533.581023][ T9807] bridge0: port 2(bridge_slave_1) entered forwarding state [ 533.601117][ T9807] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 533.613802][ T9807] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 533.628827][T19456] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 533.643550][T19456] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 533.657449][ T9805] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 533.666276][ T9805] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 533.675544][ T9805] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 533.694230][T10443] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 533.701919][T10443] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 533.709426][T10443] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 533.721561][T19456] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 533.851719][ T9807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 533.882831][T10443] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 533.892407][T10443] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 533.910996][T10443] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 533.945625][T19456] device veth0_vlan entered promiscuous mode [ 533.958174][T19456] device veth1_vlan entered promiscuous mode [ 534.138457][T19466] IPVS: ftp: loaded support on port[0] = 21 [ 534.165100][T10443] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 534.184766][T10443] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 534.346695][ T42] tipc: TX() has been purged, node left! 01:44:21 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:44:21 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, 0x0) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:44:21 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd35cc0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:21 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:21 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x0, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) [ 534.589667][T19477] FAT-fs (loop1): bogus number of reserved sectors [ 534.611179][T19482] IPVS: ftp: loaded support on port[0] = 21 01:44:21 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 534.659542][T19477] FAT-fs (loop1): Can't find a valid FAT filesystem [ 534.741381][T19490] IPVS: ftp: loaded support on port[0] = 21 [ 534.742283][T19485] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock 01:44:22 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 534.843547][T19494] IPVS: ftp: loaded support on port[0] = 21 01:44:22 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, 0x0) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:44:22 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd36124e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) [ 535.171902][T19510] IPVS: ftp: loaded support on port[0] = 21 01:44:22 executing program 5: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:22 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 535.303406][T19514] FAT-fs (loop1): bogus number of reserved sectors [ 535.406748][T19514] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:22 executing program 2: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 535.546675][T19516] FAT-fs (loop1): bogus number of reserved sectors [ 535.570114][T19516] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:22 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd3619fe3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:22 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, 0x0) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:44:23 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:23 executing program 5: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 536.090982][T19544] IPVS: ftp: loaded support on port[0] = 21 [ 536.115196][T19539] FAT-fs (loop1): bogus number of reserved sectors 01:44:23 executing program 2: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 536.229054][T19539] FAT-fs (loop1): Can't find a valid FAT filesystem [ 536.304586][T19548] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock [ 536.381983][T19539] FAT-fs (loop1): bogus number of reserved sectors [ 536.397453][T19539] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:23 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:44:23 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1e08bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:23 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:23 executing program 5: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:23 executing program 2: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 536.812158][T19565] FAT-fs (loop1): bogus number of reserved sectors [ 536.827396][T19565] FAT-fs (loop1): Can't find a valid FAT filesystem [ 536.895935][T19572] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock [ 536.997905][T19582] IPVS: ftp: loaded support on port[0] = 21 [ 537.042914][T19565] FAT-fs (loop1): bogus number of reserved sectors [ 537.053744][T19565] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:24 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d02fb3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:24 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:24 executing program 2: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:24 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) write$P9_RCREATE(0xffffffffffffffff, &(0x7f0000000000)={0x18}, 0xfffffd86) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(0xffffffffffffffff, 0xc1105518, &(0x7f0000000240)={{0x6, 0x2, 0x1, 0x1, 'syz0\x00', 0x1}, 0x5, 0x0, 0x5, 0xffffffffffffffff, 0x6, 0x7d21f639, 'syz1\x00', &(0x7f00000000c0)=['/dev/kvm\x00', 'system.posix_acl_default\x00', 'system.posix_acl_default\x00', 'ppp0\x00', '@cpuset,\x00', 'system.posix_acl_default\x00'], 0x62, [], [0x9, 0x0, 0x0, 0x2]}) ioctl$KVM_SET_PIT2(0xffffffffffffffff, 0x4070aea0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) dup3(r1, 0xffffffffffffffff, 0x100000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f00000000c0)) r3 = dup(r2) ioctl$BLKALIGNOFF(r3, 0x127a, &(0x7f0000000040)) ioctl$VIDIOC_S_AUDOUT(0xffffffffffffffff, 0x40345632, &(0x7f0000000000)={0x9, "a2941d96e52a46cd62e6cf97d20a6c3cf2557d8192c712822ef944271822d1a4", 0x3, 0x2}) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000003000)=@abs={0x1}, 0x8) listen(r4, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) connect(r0, &(0x7f0000985ff8)=@un=@abs={0x1}, 0x8) r5 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/ipv6_route\x00') sendfile(r0, r5, 0x0, 0x800000bf) [ 537.344053][T19592] FAT-fs (loop1): bogus number of reserved sectors [ 537.361655][ T42] tipc: TX() has been purged, node left! [ 537.369938][ T42] tipc: TX() has been purged, node left! [ 537.385102][ T42] tipc: TX() has been purged, node left! 01:44:24 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) [ 537.397788][ T42] tipc: TX() has been purged, node left! [ 537.414361][ T42] tipc: TX() has been purged, node left! [ 537.513798][T19592] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:24 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 537.672102][T19596] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock 01:44:25 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) write$P9_RCREATE(0xffffffffffffffff, &(0x7f0000000000)={0x18}, 0xfffffd86) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(0xffffffffffffffff, 0xc1105518, &(0x7f0000000240)={{0x6, 0x2, 0x1, 0x1, 'syz0\x00', 0x1}, 0x5, 0x0, 0x5, 0xffffffffffffffff, 0x6, 0x7d21f639, 'syz1\x00', &(0x7f00000000c0)=['/dev/kvm\x00', 'system.posix_acl_default\x00', 'system.posix_acl_default\x00', 'ppp0\x00', '@cpuset,\x00', 'system.posix_acl_default\x00'], 0x62, [], [0x9, 0x0, 0x0, 0x2]}) ioctl$KVM_SET_PIT2(0xffffffffffffffff, 0x4070aea0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) dup3(r1, 0xffffffffffffffff, 0x100000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f00000000c0)) r3 = dup(r2) ioctl$BLKALIGNOFF(r3, 0x127a, &(0x7f0000000040)) ioctl$VIDIOC_S_AUDOUT(0xffffffffffffffff, 0x40345632, &(0x7f0000000000)={0x9, "a2941d96e52a46cd62e6cf97d20a6c3cf2557d8192c712822ef944271822d1a4", 0x3, 0x2}) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000003000)=@abs={0x1}, 0x8) listen(r4, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) connect(r0, &(0x7f0000985ff8)=@un=@abs={0x1}, 0x8) r5 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/ipv6_route\x00') sendfile(r0, r5, 0x0, 0x800000bf) [ 537.805679][T19615] IPVS: ftp: loaded support on port[0] = 21 01:44:25 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea5c5a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:25 executing program 2: r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f00000000c0)) ioctl$FS_IOC_MEASURE_VERITY(r1, 0xc0046686, &(0x7f0000000000)={0x0, 0xb6, "3d08e13b59ebc7b62c7a0c0fc701902b90f055d932b33d8ebfb7048e77f61cd7553e40daf86c473779a5eab5f092a45a761de3bab7a3a528003923c228b4e28b67e6158c34e77b1d752af0a144944ffa6303fc321ef4cccfbc0bc79e1d51f5c643941002b70ab95bdaf98a274b667c498c1c07fb91296a4a91de738d30b2d779b7b04d21441fe701b476ab9006b47a1b4e74ded67a5f605afc1b25d8011b987826c71e231ba653fffc8e3eaa4003e6d58989cc6785dd"}) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000340)) [ 538.139772][T19625] FAT-fs (loop1): bogus number of reserved sectors 01:44:25 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:44:25 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 538.190704][T19625] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:25 executing program 2: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 538.264642][T19631] FAT-fs (loop1): bogus number of reserved sectors [ 538.300340][T19631] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:25 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea70c5038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:25 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000400)={'syz'}, &(0x7f00000001c0)="04", 0x1, 0xfffffffffffffffd) syz_open_dev$sndpcmc(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_DISABLE(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x50}, 0x40000) r1 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write$binfmt_elf32(r2, 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_STATUS64(r2, 0x80984120, &(0x7f00000000c0)) keyctl$dh_compute(0x17, &(0x7f0000000040)={r1, r0, r1}, 0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)={'sha384-generic\x00\n\x00'}}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000480)) [ 538.695745][T19648] IPVS: ftp: loaded support on port[0] = 21 01:44:25 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 538.788513][T19654] FAT-fs (loop1): bogus number of reserved sectors 01:44:26 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000000000)={r1}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, @veth={{0x9, 0x1, 'veth\x00'}, {0x4, 0x2, @void}}}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x3c}}, 0x0) [ 538.881482][T19654] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:26 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000400)={'syz'}, &(0x7f00000001c0)="04", 0x1, 0xfffffffffffffffd) syz_open_dev$sndpcmc(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_DISABLE(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x50}, 0x40000) r1 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write$binfmt_elf32(r2, 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_STATUS64(r2, 0x80984120, &(0x7f00000000c0)) keyctl$dh_compute(0x17, &(0x7f0000000040)={r1, r0, r1}, 0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)={'sha384-generic\x00\n\x00'}}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000480)) 01:44:26 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 539.063918][T19654] FAT-fs (loop1): bogus number of reserved sectors 01:44:26 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, 0x0, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) [ 539.136891][T19654] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:26 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a028c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:26 executing program 2: shmctl$IPC_STAT(0x0, 0x2, &(0x7f0000000380)=""/97) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000280)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0ac76e0b278000850000000d000000b70000000000003273009500000000000000"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0xe80, 0xe004000, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141414e934a0a662079f4b4d2f87e5feca6aab840213f2325f1a390101050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) [ 539.451181][T19685] IPVS: ftp: loaded support on port[0] = 21 01:44:26 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:26 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x0, 0x0) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f00000001c0)={r0, 0x151, &(0x7f00000002c0)={&(0x7f0000000280)=""/20, 0xb3, 0x0}}, 0x232) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x4, &(0x7f0000000300)=ANY=[@ANYBLOB="b40500000000000071101800000000003d050000000000009500000000000000d793c4d5e26ad554f1eb1287282d1f4a06604e45fc35a83ee519c83c6734f36619038afda2c4adb1bf275bd799f35c22dee19c740cebc2e970a32702daa75250d1a6a675fb5890872bb4e7352995cb27710a3eb744d08d52978d82a60b54f7d6efbaf0a99aed4939ade7dbea902ce8e6bd"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000080), 0x10, r1}, 0x78) [ 539.698625][T19691] FAT-fs (loop1): bogus number of reserved sectors [ 539.827961][T19691] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:27 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 539.942602][T19698] FAT-fs (loop1): bogus number of reserved sectors [ 539.960378][T19698] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:27 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, 0x0, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:44:27 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a048c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:27 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) write$FUSE_DIRENT(0xffffffffffffffff, &(0x7f00000002c0)={0x60, 0x0, 0x0, [{0x0, 0x0, 0x15, 0x0, '\xce**vmnet1}vmnet1%eth0'}, {0x5, 0x0, 0x1, 0x0, '/'}]}, 0x60) ioctl$SNDRV_PCM_IOCTL_HW_REFINE(0xffffffffffffffff, 0xc2604110, &(0x7f0000000500)={0x20}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) sendto$inet(0xffffffffffffffff, &(0x7f0000000240)="f31950f7cb85ccae16fa1deff886039b5b79dc84c2786559585652f2c5d2f3e422e13a38997dca9bdaf2b0f6322403f61267", 0x32, 0x0, 0x0, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000340)={r2, 0x0, 0x62, 0x1000, &(0x7f00000001c0)="7fb330660517abab25bb02df4ea6758e992866f7778e4ad3c7f3cffac0bbc413922ea29dfa811f1d48073b3d8e9c7d4bafd38dd5b116e0f9425b518499a6f4def236c99b106ac104530525ee73868a78a882c7c09a3ddeaa3a8f749216ccac5331e6", &(0x7f00000011c0)=""/4096, 0x8, 0x0, 0x3, 0x10, &(0x7f0000000140)="0eb5e1", &(0x7f0000000280)="9a1428335ffecf7cb9a9daa513bb2ce0"}, 0x40) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r3, 0x4400ae8f, &(0x7f0000000180)) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r4, 0x0, 0x0, 0x24054095, &(0x7f0000001180)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x10) sendto$inet(r4, &(0x7f0000000000), 0xfffffffffffffe16, 0x5dc, 0x0, 0xffffffffffffffa0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000)={0x0, 0xab}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f0000000080)={r5, 0xffe1}, 0x8) 01:44:27 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000680)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[]}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x4000000, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r6}}, 0x20}}, 0x0) r7 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) recvmsg$kcm(r7, &(0x7f00000003c0)={&(0x7f00000002c0)=@in={0x2, 0x0, @multicast2}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000240)=""/34, 0x22}, {&(0x7f0000000340)=""/19, 0x13}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000006c0)=""/189, 0xbd}], 0x4, &(0x7f0000000780)=""/181, 0xb5}, 0x80030040) [ 540.394988][T19722] IPVS: ftp: loaded support on port[0] = 21 [ 540.495339][T19727] batman_adv: batadv0: Adding interface: veth0_to_team [ 540.531198][T19727] batman_adv: batadv0: The MTU of interface veth0_to_team is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 540.585553][T19731] FAT-fs (loop1): bogus number of reserved sectors 01:44:27 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 540.603553][T19731] FAT-fs (loop1): Can't find a valid FAT filesystem [ 540.683376][T19727] batman_adv: batadv0: Interface activated: veth0_to_team [ 540.723389][T19735] batman_adv: batadv0: Interface deactivated: veth0_to_team [ 540.734461][T19734] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock 01:44:28 executing program 2: creat(&(0x7f0000000380)='./bus\x00', 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r2, &(0x7f0000000100)="22765c2128db5f22ee8da91e2c41feb396f04de1ec3eeed75ef22591cdb20ef1698e", 0x22, 0x4000, &(0x7f0000000180)=@file={0x1, './bus\x00'}, 0x6e) fcntl$setpipe(r3, 0x407, 0x0) write$binfmt_elf32(r3, 0x0, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r3, 0x0, 0x3, &(0x7f0000000040)=0x1, 0x4) close(r1) socket$tipc(0x1e, 0x5, 0x0) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x0, 0x40010, r1, 0x6b58f000) truncate(&(0x7f0000000080)='./bus\x00', 0x8b3e) readv(r0, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x3b6) mbind(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0, 0x2) [ 540.914026][T19731] FAT-fs (loop1): bogus number of reserved sectors [ 540.931078][T19731] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:28 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r1, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 541.045005][ T26] audit: type=1804 audit(1578534268.205:667): pid=19745 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir026391531/syzkaller.aoNCaX/380/bus" dev="sda1" ino=17766 res=1 [ 541.249894][T19735] batman_adv: batadv0: Removing interface: veth0_to_team [ 541.289445][T19735] team0: Port device team_slave_0 removed 01:44:28 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r1, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:28 executing program 2: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:28 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a078c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:28 executing program 3: getsockname$inet6(0xffffffffffffffff, &(0x7f0000000280)={0xa, 0x0, 0x0, @dev}, &(0x7f00000002c0)=0x1c) r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x48080) ioctl$SCSI_IOCTL_GET_IDLUN(r0, 0x5382, &(0x7f00000000c0)) io_setup(0x3ff, &(0x7f0000000040)=0x0) io_setup(0x3ff, &(0x7f0000000040)=0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) vmsplice(r3, 0x0, 0x0, 0x0) io_cancel(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000000100)="1bc8bd7ca7ac321db6ed3d7be1ff0fd810cbfa8e5f4b2cd0be476a15d759648074cf1d4d5d170689e682ff04cbfbdc0593731458e1b942162559b192f2b8a247a6559d2500a635322ab45dc753d548c0fa2a5c9ef5682057f7d6af0441b1aa7d271e959736a8efe8fbfb0aa975dd322ef2c160e12fb7222db27b8d53", 0x7c, 0x4, 0x0, 0x0, r3}, &(0x7f0000000180)) ioctl$SG_GET_PACK_ID(r3, 0x227c, &(0x7f00000001c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff}) vmsplice(r4, 0x0, 0x0, 0x0) io_cancel(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000000100)="1bc8bd7ca7ac321db6ed3d7be1ff0fd810cbfa8e5f4b2cd0be476a15d759648074cf1d4d5d170689e682ff04cbfbdc0593731458e1b942162559b192f2b8a247a6559d2500a635322ab45dc753d548c0fa2a5c9ef5682057f7d6af0441b1aa7d271e959736a8efe8fbfb0aa975dd322ef2c160e12fb7222db27b8d53", 0x7c, 0x4, 0x0, 0x0, r4}, &(0x7f0000000180)) ioctl$VIDIOC_S_MODULATOR(r4, 0x40445637, &(0x7f0000000000)={0x7f, "0d1058fc48d041ca78fbeca0dd41199802e522360ba0f244acc299937cd9821a", 0x828, 0x2, 0x340, 0x2, 0x2}) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000001780)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000001940)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000001900)={&(0x7f00000017c0)={0x128, r5, 0x200, 0x70bd29, 0x25dfdbfe, {}, [@TIPC_NLA_SOCK={0xc, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x9c6b}]}, @TIPC_NLA_MON={0x2c, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x2}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x84e}]}, @TIPC_NLA_NODE={0x10, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MEDIA={0xa8, 0x5, [@TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6f1}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7a9}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4a}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffe}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x90}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}]}]}, @TIPC_NLA_NET={0x14, 0x7, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x100}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x2}]}, @TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0xc2}]}]}, 0x128}}, 0x40) io_setup(0x3ff, &(0x7f0000000040)=0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) vmsplice(r7, 0x0, 0x0, 0x0) io_cancel(r6, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000000100)="1bc8bd7ca7ac321db6ed3d7be1ff0fd810cbfa8e5f4b2cd0be476a15d759648074cf1d4d5d170689e682ff04cbfbdc0593731458e1b942162559b192f2b8a247a6559d2500a635322ab45dc753d548c0fa2a5c9ef5682057f7d6af0441b1aa7d271e959736a8efe8fbfb0aa975dd322ef2c160e12fb7222db27b8d53", 0x7c, 0x4, 0x0, 0x0, r7}, &(0x7f0000000180)) io_setup(0x3ff, &(0x7f0000000040)=0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) vmsplice(r9, 0x0, 0x0, 0x0) io_cancel(r8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000000100)="1bc8bd7ca7ac321db6ed3d7be1ff0fd810cbfa8e5f4b2cd0be476a15d759648074cf1d4d5d170689e682ff04cbfbdc0593731458e1b942162559b192f2b8a247a6559d2500a635322ab45dc753d548c0fa2a5c9ef5682057f7d6af0441b1aa7d271e959736a8efe8fbfb0aa975dd322ef2c160e12fb7222db27b8d53", 0x7c, 0x4, 0x0, 0x0, r9}, &(0x7f0000000180)) ioctl$DRM_IOCTL_AGP_ALLOC(r9, 0xc0206434, &(0x7f0000000200)={0x100, 0x0, 0x10000, 0x40}) ioctl$DRM_IOCTL_AGP_UNBIND(r7, 0x40106437, &(0x7f0000000240)={r10, 0x5}) 01:44:28 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, 0x0, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:44:28 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000680)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[]}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x4000000, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r6}}, 0x20}}, 0x0) r7 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) recvmsg$kcm(r7, &(0x7f00000003c0)={&(0x7f00000002c0)=@in={0x2, 0x0, @multicast2}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000240)=""/34, 0x22}, {&(0x7f0000000340)=""/19, 0x13}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000006c0)=""/189, 0xbd}], 0x4, &(0x7f0000000780)=""/181, 0xb5}, 0x80030040) [ 541.545657][ T42] tipc: TX() has been purged, node left! [ 541.555203][ T42] tipc: TX() has been purged, node left! [ 541.619810][ T42] tipc: TX() has been purged, node left! 01:44:28 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r1, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 541.726212][ T42] tipc: TX() has been purged, node left! [ 541.851972][T19780] IPVS: ftp: loaded support on port[0] = 21 01:44:29 executing program 2: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 541.906473][T19784] batman_adv: batadv0: Adding interface: hsr_slave_1 [ 541.938189][T19778] FAT-fs (loop1): bogus number of reserved sectors [ 542.029280][T19784] batman_adv: batadv0: The MTU of interface hsr_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 542.053094][T19778] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:29 executing program 3: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x7fffffff, 0x100000) ioctl$SCSI_IOCTL_GET_IDLUN(r0, 0x5382, &(0x7f00000000c0)) [ 542.121015][T19784] batman_adv: batadv0: Interface activated: hsr_slave_1 [ 542.157941][T19789] batman_adv: batadv0: Interface deactivated: hsr_slave_1 01:44:29 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(0x0, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 542.215455][T19778] FAT-fs (loop1): bogus number of reserved sectors [ 542.228514][T19778] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:29 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)="d0", 0x1}]) 01:44:29 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(0x0, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:29 executing program 3: syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x2, 0x141802) r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x7fffffff, 0x0) ioctl$FIBMAP(r0, 0x2284, &(0x7f0000000000)) r1 = syz_open_dev$media(&(0x7f0000000180)='/dev/media#\x00', 0x6, 0x60041) connect$l2tp6(r1, &(0x7f0000000200)={0xa, 0x0, 0x3f, @empty, 0x1ff, 0x2}, 0x20) ioctl$SCSI_IOCTL_GET_IDLUN(r0, 0x5382, &(0x7f0000000040)) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x40400, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000080)={0x8}, 0x1) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000000180)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x24054095, &(0x7f0000001180)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x10) sendto$inet(r3, &(0x7f0000000000), 0xfffffffffffffe16, 0x5dc, 0x0, 0xffffffffffffffa0) r4 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$VIDIOC_ENUMAUDIO(r4, 0xc0345641, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000005c0)={r5, @in={{0x2, 0x4e21, @loopback}}, [0x0, 0x3, 0x0, 0x0, 0x4, 0x3ff, 0x8, 0x951, 0x0, 0x9, 0x5, 0x3, 0x4, 0xffffffffffffffff, 0xfffffffffffffffe]}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000240)={r5, 0x5c51, 0x10, 0x9, 0x8c}, &(0x7f0000000280)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000002c0)={r6, @in6={{0xa, 0x4e22, 0xc4, @rand_addr="edf8730da45214b0ed04402cb34d0e82", 0x101}}, 0x5e, 0x6d5, 0x3f, 0x0, 0x80, 0x8, 0x1}, 0x9c) write$UHID_INPUT2(r2, &(0x7f0000000100)={0xc, {0x64, "e65750b8dda8d6496f063ef11e45fa7e5d4438552c2dc87ab61e69a30890d9d6a39d85de37348dc7e0613976c5c76cdc289f5cc173bdf43a373d1f73d8b4eb5aebcdb4899f30000e17824411ddeefbc7ef7a97149e701c815d9d74502136821e563dcdc2"}}, 0x6a) 01:44:29 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)="d0", 0x1}]) [ 542.840673][T19789] batman_adv: batadv0: Removing interface: hsr_slave_1 [ 542.853675][T19789] device hsr_slave_1 left promiscuous mode 01:44:30 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a0a8c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:30 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(0x0, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:30 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, 0x0}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:44:30 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000680)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[]}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x4000000, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r6}}, 0x20}}, 0x0) r7 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) recvmsg$kcm(r7, &(0x7f00000003c0)={&(0x7f00000002c0)=@in={0x2, 0x0, @multicast2}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000240)=""/34, 0x22}, {&(0x7f0000000340)=""/19, 0x13}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000006c0)=""/189, 0xbd}], 0x4, &(0x7f0000000780)=""/181, 0xb5}, 0x80030040) 01:44:30 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)="d0", 0x1}]) 01:44:30 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 543.168043][T19827] FAT-fs (loop1): bogus number of reserved sectors [ 543.220424][T19827] FAT-fs (loop1): Can't find a valid FAT filesystem [ 543.245952][T19837] batman_adv: batadv0: Adding interface: virt_wifi0 01:44:30 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 543.289032][T19837] batman_adv: batadv0: The MTU of interface virt_wifi0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 543.319831][T19837] batman_adv: batadv0: Not using interface virt_wifi0 (retrying later): interface not active [ 543.406019][T19842] batman_adv: batadv0: Removing interface: virt_wifi0 [ 543.430272][T19827] FAT-fs (loop1): bogus number of reserved sectors [ 543.453407][T19854] IPVS: ftp: loaded support on port[0] = 21 [ 543.484833][T19827] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:30 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)="d0", 0x1}]) 01:44:30 executing program 3: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) write$binfmt_elf32(r1, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000180)={{0xf9, 0xcc}, 'port0\x00', 0x82, 0x2, 0x6, 0x20, 0x101, 0x4, 0xfffffffa, 0x0, 0x0, 0x4}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write$binfmt_elf32(r2, 0x0, 0x0) ioctl$SG_GET_KEEP_ORPHAN(r2, 0x2288, &(0x7f0000000440)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_REQ_SET_REG(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x13801010}, 0xc, &(0x7f0000000100)={&(0x7f0000000500)=ANY=[@ANYBLOB="1c000000284e9a265ec6195fb60958b2f4b58c479ceffd007100000000000000eac4e27d64b7160f46cee4656e29ef546d30744a61129f7ab62d6c0f3061ea566326f303cd10d237b4b404364e3753df8c39d756bbc020cac705ef7a6e7b7375e21136e4e3ddb70d6b16fa701d9abf0b70fbb25bf589e4865a7e0f424423fbc0422e4d2be3c22d625ef771f8adbb97aff02976c3e96d6cc976aa8281bc59bb3a41", @ANYRES16=0x0, @ANYBLOB="000826bd7000fddbdf251b00000005009200fb000000"], 0x1c}, 0x1, 0x0, 0x0, 0x400ecc4}, 0x0) sendmsg$L2TP_CMD_TUNNEL_GET(r3, &(0x7f00000038c0)={&(0x7f00000037c0)={0x10, 0x0, 0x0, 0x20020000}, 0xc, &(0x7f0000003880)={&(0x7f0000003800)=ANY=[@ANYBLOB='s$V\\', @ANYRES16=0x0, @ANYBLOB="200129bd7000ffdbdf250400000008001900e000000205001300f70000000c000f00060000000000000008000b0003000000060003000101000008001800ac1414300c0016006d93ffffffffffff0c001000080000000000000014002000ff0100000000000000000000000000010800110000000000"], 0x7c}}, 0x40000) r4 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000240)='/dev/nvram\x00', 0x202000, 0x0) io_setup(0x3ff, &(0x7f0000000040)=0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) vmsplice(r6, 0x0, 0x0, 0x0) io_cancel(r5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000000100)="1bc8bd7ca7ac321db6ed3d7be1ff0fd810cbfa8e5f4b2cd0be476a15d759648074cf1d4d5d170689e682ff04cbfbdc0593731458e1b942162559b192f2b8a247a6559d2500a635322ab45dc753d548c0fa2a5c9ef5682057f7d6af0441b1aa7d271e959736a8efe8fbfb0aa975dd322ef2c160e12fb7222db27b8d53", 0x7c, 0x4, 0x0, 0x0, r6}, &(0x7f0000000180)) r7 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$VIDIOC_ENUMAUDIO(r7, 0xc0345641, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000005c0)={r8, @in={{0x2, 0x4e21, @loopback}}, [0x0, 0x3, 0x0, 0x0, 0x4, 0x3ff, 0x8, 0x951, 0x0, 0x9, 0x5, 0x3, 0x4, 0xffffffffffffffff, 0xfffffffffffffffe]}, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000380)={r8, 0x7}, &(0x7f00000003c0)=0x8) io_setup(0x3ff, &(0x7f0000000040)=0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) vmsplice(r11, 0x0, 0x0, 0x0) io_cancel(r10, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000000100)="1bc8bd7ca7ac321db6ed3d7be1ff0fd810cbfa8e5f4b2cd0be476a15d759648074cf1d4d5d170689e682ff04cbfbdc0593731458e1b942162559b192f2b8a247a6559d2500a635322ab45dc753d548c0fa2a5c9ef5682057f7d6af0441b1aa7d271e959736a8efe8fbfb0aa975dd322ef2c160e12fb7222db27b8d53", 0x7c, 0x4, 0x0, 0x0, r11}, &(0x7f0000000180)) ioctl$sock_netrom_SIOCDELRT(r11, 0x890c, &(0x7f0000000480)={0x1, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={'nr', 0x0}, 0x6, 'syz0\x00', @default, 0x101, 0x1, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}]}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000400)={r9, 0x9}, 0x8) ioctl$VIDIOC_S_FMT(r4, 0xc0d05605, &(0x7f0000000280)={0xb, @sdr={0x0, 0x7f}}) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x40, 0x0) ioctl$SCSI_IOCTL_GET_IDLUN(r0, 0x5382, &(0x7f00000000c0)) 01:44:30 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a108c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:30 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x5e, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:31 executing program 5: mbind(&(0x7f00001b0000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000000480), 0x8001, 0x0) 01:44:31 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, 0x0}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:44:31 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)="d0", 0x1}]) [ 543.975554][T19871] FAT-fs (loop1): bogus number of reserved sectors [ 544.102886][T19871] FAT-fs (loop1): Can't find a valid FAT filesystem [ 544.111665][T19878] IPVS: ftp: loaded support on port[0] = 21 01:44:31 executing program 3: r0 = syz_open_dev$sg(&(0x7f00000005c0)='/dev/sg#\x00', 0x0, 0x0) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000100)='/proc/capi/capi20\x00', 0x4440, 0x0) ioctl$SCSI_IOCTL_PROBE_HOST(r1, 0x5385, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"]) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) r3 = open(&(0x7f0000000740)='./file0\x00', 0x800, 0x8) setsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000000780)=0x81, 0x4) write$binfmt_elf32(r2, 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_CREATE(r2, &(0x7f0000000700)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000640)={0x68, 0x0, 0x0, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e21}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x3f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0xed}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x3}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x1}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'veth0_virt_wifi\x00'}, @L2TP_ATTR_PEER_COOKIE={0xc, 0x10, 0x4}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000000}, 0xc6112c1ad7b1f1ef) ioctl$SCSI_IOCTL_GET_IDLUN(r0, 0x5382, &(0x7f00000000c0)) accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev}, &(0x7f0000000040)=0x1c, 0x80000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) io_setup(0x3ff, &(0x7f0000000040)=0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) vmsplice(r6, 0x0, 0x0, 0x0) io_cancel(r5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000000100)="1bc8bd7ca7ac321db6ed3d7be1ff0fd810cbfa8e5f4b2cd0be476a15d759648074cf1d4d5d170689e682ff04cbfbdc0593731458e1b942162559b192f2b8a247a6559d2500a635322ab45dc753d548c0fa2a5c9ef5682057f7d6af0441b1aa7d271e959736a8efe8fbfb0aa975dd322ef2c160e12fb7222db27b8d53", 0x7c, 0x4, 0x0, 0x0, r6}, &(0x7f0000000180)) accept$netrom(r6, &(0x7f0000000200)={{0x3, @default}, [@null, @default, @default, @rose, @null, @null, @rose]}, &(0x7f0000000280)=0x48) close(r4) ioctl$TIOCGWINSZ(r4, 0x5413, &(0x7f00000000c0)) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f0000000140)) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(r7, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000340)={0x38, r8, 0x1, 0x0, 0x0, {0x9}, [@TIPC_NLA_LINK={0x24, 0x4, [@TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x5, 0x4}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}]}]}, 0x38}}, 0x0) sendmsg$TIPC_NL_NET_GET(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x18080000}, 0xc, &(0x7f0000000180)={&(0x7f0000000440)={0x150, r8, 0x300, 0x70bd29, 0x25dfdbfb, {}, [@TIPC_NLA_BEARER={0xac, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_NAME={0x17, 0x1, @l2={'eth', 0x3a, 'bridge_slave_1\x00'}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @empty}}, {0x14, 0x2, @in={0x2, 0x4e22, @empty}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @multicast2}}, {0x14, 0x2, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x32}}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}]}, @TIPC_NLA_NODE={0x3c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80000000}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xb7}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1000}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_BEARER={0xc, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}]}, @TIPC_NLA_MON={0x34, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6c}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x800}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x10000}]}, @TIPC_NLA_MEDIA={0x14, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x150}, 0x1, 0x0, 0x0, 0x40}, 0x4000000) 01:44:31 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)="d0", 0x1}]) [ 544.211316][T19886] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock 01:44:31 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{0x0, 0x0, 0x0}, 0xe0f5}], 0x1, 0x2, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000000)='loginuid\x00') preadv(r4, &(0x7f00000017c0), 0x3a8, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x4}) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 01:44:31 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:31 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c5c602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:31 executing program 3: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x155, 0x3, &(0x7f00000011c0)=[{&(0x7f0000000100)="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", 0x1000, 0x2}, {&(0x7f0000001100)="e416ba3f0996065d518e8b7ee541dda169332de62f83a76941d0851adbcd174b0575c20764f98f719f56479335ff93725ae5697a0c1b3c2f8fe1ab9cf4c6367e6bfd07dce047fe1b48bafdc55971b881b653281c5c44e14fe32006e35846fbc79a1ab7e521b719899a2fbe66f4339349532fa56dfeb67354943cf2f0df7b71393ca134cf9caf91077b1db013afa30b2d9ded43870aa467a36431a6bc520bdbea4b2fff1c58f6aa0632c1", 0xaa, 0x9}, {&(0x7f0000000080)="2d6c29c5fb093d0bea2dbf507f3121406fadd7827f351b48235b7186ee03", 0x1e, 0x400}], 0x0, &(0x7f0000001240)={[{@numtail='nonumtail=0'}, {@rodir='rodir'}, {@uni_xlate='uni_xlate=1'}], [{@permit_directio='permit_directio'}, {@audit='audit'}, {@obj_role={'obj_role', 0x3d, '$${#-selinuxppp1-\'lo'}}, {@dont_appraise='dont_appraise'}]}) r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_GET_IDLUN(r0, 0x5382, &(0x7f00000000c0)) 01:44:31 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)="d0", 0x1}]) 01:44:31 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) fcntl$dupfd(r0, 0x0, r0) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r1, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)="d0", 0x1}]) [ 544.759522][T19908] FAT-fs (loop1): bogus number of reserved sectors [ 544.826233][T19908] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:32 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, 0x0}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) [ 544.953941][T19918] FAT-fs (loop3): Unrecognized mount option "permit_directio" or missing value [ 544.968211][T19916] FAT-fs (loop1): bogus number of reserved sectors 01:44:32 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x0, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 544.996205][T19916] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:32 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c65602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) [ 545.256105][T19931] IPVS: ftp: loaded support on port[0] = 21 [ 545.275409][T19918] FAT-fs (loop3): Unrecognized mount option "permit_directio" or missing value 01:44:32 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x0, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:32 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(0xffffffffffffffff, 0x0, 0x0) r1 = epoll_create(0x1ff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f00000000c0)) umount2(&(0x7f0000000100)='./file0\x00', 0x0) getpeername$inet(0xffffffffffffffff, 0x0, 0x0) shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) 01:44:32 executing program 3: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0xe425663a42565e3, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x7}, 0x8) ioctl$SCSI_IOCTL_GET_IDLUN(r0, 0x5382, &(0x7f00000000c0)) [ 545.660419][T19948] FAT-fs (loop1): bogus number of reserved sectors [ 545.773040][T19948] FAT-fs (loop1): Can't find a valid FAT filesystem [ 545.852580][T19944] FAT-fs (loop1): bogus number of reserved sectors [ 545.869919][T19944] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:33 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = creat(&(0x7f0000000240)='./bus\x00', 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40286608, 0x0) 01:44:33 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x0, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:33 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) fcntl$dupfd(r0, 0x0, r0) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r1, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)="d0", 0x1}]) 01:44:33 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:44:33 executing program 3: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) io_setup(0x3ff, &(0x7f0000000040)=0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) vmsplice(r4, 0x0, 0x0, 0x0) io_cancel(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000000100)="1bc8bd7ca7ac321db6ed3d7be1ff0fd810cbfa8e5f4b2cd0be476a15d759648074cf1d4d5d170689e682ff04cbfbdc0593731458e1b942162559b192f2b8a247a6559d2500a635322ab45dc753d548c0fa2a5c9ef5682057f7d6af0441b1aa7d271e959736a8efe8fbfb0aa975dd322ef2c160e12fb7222db27b8d53", 0x7c, 0x4, 0x0, 0x0, r4}, &(0x7f0000000180)) r5 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm_plock\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r5) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000280)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000380)=[@in={0x2, 0x4e20, @remote}, @in6={0xa, 0x4e23, 0x3, @rand_addr="79b32d92291ec5819b34d0229005fe20", 0x95c}, @in6={0xa, 0x4e20, 0x0, @local, 0x401}, @in6={0xa, 0x4e21, 0x8, @dev={0xfe, 0x80, [], 0x2e}, 0x7fff}, @in6={0xa, 0x4e21, 0x8, @ipv4={[], [], @broadcast}, 0x9}], 0x80) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f00000000c0)) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$BLKALIGNOFF(0xffffffffffffffff, 0x127a, &(0x7f0000000140)) sendmsg$nl_route(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=ANY=[@ANYBLOB="3000000000f6000000c00400", @ANYRES32=r9, @ANYBLOB="000000000000000010001200010001007674690004000200"], 0x30}, 0x1, 0x0, 0x0, 0x20}, 0x0) sendmsg$nl_route(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="440000001000010500"/20, @ANYRES32=0x0, @ANYBLOB="0000000100000000240012000c00010b00000000000000000000000000002000", @ANYRES32=r9, @ANYBLOB="0800010005000000"], 0x44}}, 0x0) r10 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCADDDLCI(r10, 0x8980, &(0x7f0000000080)={'caif0\x00'}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'dummy0\x00', r9}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r11, 0x407, 0x0) write$binfmt_elf32(r11, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r11, 0x890b, &(0x7f0000000400)={@mcast2, @ipv4={[], [], @remote}, @remote, 0x5, 0xd19, 0x6, 0x0, 0x4, 0x50080, r9}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r12, 0x407, 0x0) write$binfmt_elf32(r12, 0x0, 0x0) ioctl$VIDIOC_S_AUDIO(r12, 0x40345622, &(0x7f0000000300)={0x7, "fe56455e482736b3be6a3dee19fe3156e395c52c8038c5096c240ca3331dbf1b", 0x2, 0x1}) ioctl$SCSI_IOCTL_GET_IDLUN(r0, 0x5382, &(0x7f00000000c0)) 01:44:33 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602c08b913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) [ 546.346287][T19978] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 546.395146][T19975] IPVS: ftp: loaded support on port[0] = 21 [ 546.449766][T19986] FAT-fs (loop1): bogus number of reserved sectors [ 546.480088][T19986] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:33 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x0, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:33 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) [ 546.568998][T19993] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock 01:44:33 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)={0x20, r1, 0x101, 0x0, 0x0, {0x10}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) sendmsg$IPVS_CMD_SET_DEST(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x92a44517c55dda1a}, 0xffffffffffffff0c, &(0x7f0000000200)={&(0x7f0000000840)={0x110, r1, 0x0, 0x70bd25, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x6, 0x3, 0x4}]}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @empty}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0xf}}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8}]}, @IPVS_CMD_ATTR_DEST={0x1c}, @IPVS_CMD_ATTR_SERVICE={0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x0, 0x8, 0x1000}, @IPVS_SVC_ATTR_PROTOCOL={0x0, 0x2, 0x5c}, @IPVS_SVC_ATTR_NETMASK={0x0, 0x9, 0x64}, @IPVS_SVC_ATTR_PE_NAME={0x0, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF, @IPVS_SVC_ATTR_PE_NAME={0x0, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x0, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_FWMARK={0x0, 0x5, 0x1}, @IPVS_SVC_ATTR_FWMARK={0x0, 0x5, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0xff}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x6c}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3a}]}, @IPVS_CMD_ATTR_DAEMON={0x0, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x0, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x0, 0x4, 0x3f}, @IPVS_DAEMON_ATTR_MCAST_GROUP, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x0, 0x6, @mcast2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffe01}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x80000000}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0x2}, @IPVS_DEST_ATTR_TUN_TYPE={0x5}, @IPVS_DEST_ATTR_TUN_TYPE={0x5}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}]}]}, 0x110}, 0x1, 0x0, 0x0, 0x20000000}, 0x12) r2 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_GET_IDLUN(r2, 0x5382, &(0x7f00000000c0)) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r3) ioctl$TIOCGWINSZ(r3, 0x5413, &(0x7f00000000c0)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r3, 0x8982, &(0x7f0000000080)={0x1, 'team_slave_1\x00', {}, 0x5}) [ 546.739769][T19986] FAT-fs (loop1): bogus number of reserved sectors [ 546.772549][ T42] tipc: TX() has been purged, node left! [ 546.780754][T19986] FAT-fs (loop1): Can't find a valid FAT filesystem [ 546.818642][ T42] tipc: TX() has been purged, node left! [ 546.825490][ T42] tipc: TX() has been purged, node left! [ 546.831646][ T42] tipc: TX() has been purged, node left! [ 546.837816][ T42] tipc: TX() has been purged, node left! 01:44:34 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) [ 546.866757][T20006] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 546.907226][T20007] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 01:44:34 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb907f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:34 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:44:34 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x0, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:34 executing program 3: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) io_setup(0x3ff, &(0x7f0000000040)=0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) write$P9_RWRITE(r2, &(0x7f00000001c0)={0xb, 0x77, 0x1, 0x4}, 0xb) vmsplice(r2, 0x0, 0x0, 0x0) io_cancel(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000000100)="1bc8bd7ca7ac321db6ed3d7be1ff0fd810cbfa8e5f4b2cd0be476a15d759648074cf1d4d5d170689e682ff04cbfbdc0593731458e1b942162559b192f2b8a247a6559d2500a635322ab45dc753d548c0fa2a5c9ef5682057f7d6af0441b1aa7d271e959736a8efe8fbfb0aa975dd322ef2c160e12fb7222db27b8d53", 0x7c, 0x4, 0x0, 0x0, r2}, &(0x7f0000000180)) ioctl$SIOCAX25GETINFOOLD(r2, 0x89e9, &(0x7f0000000100)) ioctl$SCSI_IOCTL_GET_IDLUN(r0, 0x5382, &(0x7f00000000c0)) lsetxattr$security_evm(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='security.evm\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="00000000000000688a6a08eb47c0ea6da0acecceb53f7dbc4b6454fd1ac1ecf3cf109abcbf"], 0x7, 0x3) [ 547.289774][T20025] IPVS: ftp: loaded support on port[0] = 21 [ 547.322371][T20023] FAT-fs (loop1): bogus number of reserved sectors 01:44:34 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) fcntl$dupfd(r0, 0x0, r0) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r1, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)="d0", 0x1}]) 01:44:34 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) [ 547.364017][T20023] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:34 executing program 3: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x30, &(0x7f0000000280)) 01:44:34 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:44:34 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x0, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 547.548315][T20023] FAT-fs (loop1): bogus number of reserved sectors [ 547.557297][T20023] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:34 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) 01:44:34 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913e0bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) [ 547.804802][T20056] IPVS: ftp: loaded support on port[0] = 21 01:44:35 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff}, 0x0) close(r0) socket$pptp(0x18, 0x1, 0x2) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 01:44:35 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x0, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:35 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) [ 548.026176][T20065] FAT-fs (loop1): bogus number of reserved sectors [ 548.080484][T20065] FAT-fs (loop1): Can't find a valid FAT filesystem [ 548.177327][T20071] FAT-fs (loop1): bogus number of reserved sectors [ 548.192472][T20071] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:35 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[]}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:44:35 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da55c7101e5c83b824ea3047e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:35 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_rfcomm(0xffffffffffffffff, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r1, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)="d0", 0x1}]) 01:44:35 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) 01:44:35 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x0, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 548.592668][T20086] IPVS: ftp: loaded support on port[0] = 21 [ 548.766703][T20093] FAT-fs (loop1): bogus number of reserved sectors [ 548.808051][T20093] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:36 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) 01:44:36 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[]}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) [ 548.899642][T20093] FAT-fs (loop1): bogus number of reserved sectors [ 548.934945][T20093] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:36 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x0, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:36 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287102e5c83b824ea3047e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:36 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x0, 0x1}, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004080)=[{0x0, 0x0, &(0x7f0000001640)=[{0x0}], 0x1}], 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00') preadv(r4, &(0x7f00000017c0), 0x315, 0x800000) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) [ 549.221430][T20118] IPVS: ftp: loaded support on port[0] = 21 01:44:36 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) 01:44:36 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 549.449089][T20128] FAT-fs (loop1): bogus number of reserved sectors 01:44:36 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[]}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) [ 549.494407][T20128] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:36 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_rfcomm(0xffffffffffffffff, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r1, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)="d0", 0x1}]) [ 549.688845][T20147] IPVS: ftp: loaded support on port[0] = 21 [ 549.713005][T20135] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock 01:44:37 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287103e5c83b824ea3047e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:37 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:37 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) [ 550.124199][T20163] FAT-fs (loop1): bogus number of reserved sectors [ 550.149746][T20163] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:37 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, 0x0, &(0x7f0000000100)) [ 550.185705][T20170] IPVS: ftp: loaded support on port[0] = 21 [ 550.235752][T20171] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock 01:44:37 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 550.377195][T20163] FAT-fs (loop1): bogus number of reserved sectors [ 550.420400][T20163] FAT-fs (loop1): Can't find a valid FAT filesystem [ 550.447198][ T42] tipc: TX() has been purged, node left! [ 550.453182][ T42] tipc: TX() has been purged, node left! [ 550.466861][ T42] tipc: TX() has been purged, node left! 01:44:37 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) [ 550.528613][ T42] tipc: TX() has been purged, node left! [ 550.582796][ T42] tipc: TX() has been purged, node left! [ 550.613923][ T42] tipc: TX() has been purged, node left! 01:44:37 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, 0x0, &(0x7f0000000100)) 01:44:37 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287104e5c83b824ea3047e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) [ 550.637964][ T42] tipc: TX() has been purged, node left! 01:44:37 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:44:37 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_rfcomm(0xffffffffffffffff, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r1, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)="d0", 0x1}]) 01:44:38 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:38 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, 0x0, &(0x7f0000000100)) [ 551.015284][T20201] FAT-fs (loop1): bogus number of reserved sectors [ 551.102215][T20201] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:38 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, 0x0, &(0x7f0000000100)) [ 551.199605][T20207] IPVS: ftp: loaded support on port[0] = 21 [ 551.256479][T20209] FAT-fs (loop1): bogus number of reserved sectors [ 551.275820][T20209] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:38 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287105e5c83b824ea3047e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:38 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:38 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) fcntl$dupfd(r0, 0x0, r0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, 0x0, &(0x7f0000000100)) [ 551.601784][T20229] FAT-fs (loop1): bogus number of reserved sectors [ 551.620463][T20229] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:38 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) [ 551.726127][T20233] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock 01:44:39 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:44:39 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) bind$bt_rfcomm(r0, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r1, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000180)="d0", 0x1}]) 01:44:39 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:39 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) fcntl$dupfd(r0, 0x0, r0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, 0x0, &(0x7f0000000100)) 01:44:39 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287107e5c83b824ea3047e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:39 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) bind$bt_rfcomm(r0, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r1, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000180)="d0", 0x1}]) [ 552.190782][T20257] IPVS: ftp: loaded support on port[0] = 21 01:44:39 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) fcntl$dupfd(r0, 0x0, r0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, 0x0, &(0x7f0000000100)) 01:44:39 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 552.339301][T20263] FAT-fs (loop1): bogus number of reserved sectors [ 552.370492][T20263] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:39 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x0) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:44:39 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) bind$bt_rfcomm(r0, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r1, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000180)="d0", 0x1}]) [ 552.476047][T20267] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock 01:44:39 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_rfcomm(0xffffffffffffffff, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, 0x0, &(0x7f0000000100)) [ 552.715654][T20263] FAT-fs (loop1): bogus number of reserved sectors [ 552.755270][T20263] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:39 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000180)={0x80000005}) 01:44:39 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 552.806387][T20285] IPVS: ftp: loaded support on port[0] = 21 01:44:40 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287108e5c83b824ea3047e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:40 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)="d0", 0x1}]) 01:44:40 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_rfcomm(0xffffffffffffffff, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, 0x0, &(0x7f0000000100)) [ 553.188384][T20303] FAT-fs (loop1): bogus number of reserved sectors 01:44:40 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:40 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x0) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) [ 553.280411][T20303] FAT-fs (loop1): Can't find a valid FAT filesystem [ 553.340143][T20308] FAT-fs (loop1): bogus number of reserved sectors [ 553.355386][T20308] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:40 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_rfcomm(0xffffffffffffffff, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, 0x0, &(0x7f0000000100)) 01:44:40 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287109e5c83b824ea3047e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:40 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 553.629341][T20325] IPVS: ftp: loaded support on port[0] = 21 01:44:40 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) bind$bt_rfcomm(r0, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) getsockopt$IP_VS_SO_GET_SERVICE(0xffffffffffffffff, 0x0, 0x483, 0x0, &(0x7f0000000100)) 01:44:41 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000180)={0x80000005}) [ 553.816892][T20331] FAT-fs (loop1): bogus number of reserved sectors 01:44:41 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 553.882633][T20331] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:41 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x0) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:44:41 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)="d0", 0x1}]) [ 554.132268][T20337] FAT-fs (loop1): bogus number of reserved sectors 01:44:41 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 554.180627][T20337] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:41 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) bind$bt_rfcomm(r0, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) getsockopt$IP_VS_SO_GET_SERVICE(0xffffffffffffffff, 0x0, 0x483, 0x0, &(0x7f0000000100)) [ 554.309269][T20358] IPVS: ftp: loaded support on port[0] = 21 01:44:41 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da528710ae5c83b824ea3047e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:41 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:41 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(0xffffffffffffffff, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:44:41 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) bind$bt_rfcomm(r0, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) getsockopt$IP_VS_SO_GET_SERVICE(0xffffffffffffffff, 0x0, 0x483, 0x0, &(0x7f0000000100)) [ 554.565558][T20370] FAT-fs (loop1): bogus number of reserved sectors [ 554.608951][T20370] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:41 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 554.772507][T20386] IPVS: ftp: loaded support on port[0] = 21 [ 554.789840][T20375] FAT-fs (loop1): bogus number of reserved sectors [ 554.814009][T20375] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:42 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, 0x0, &(0x7f0000000100)) [ 554.946204][ T42] tipc: TX() has been purged, node left! [ 554.978510][ T42] tipc: TX() has been purged, node left! 01:44:42 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000180)={0x80000005}) 01:44:42 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da528710fe5c83b824ea3047e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:42 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 555.045264][ T42] tipc: TX() has been purged, node left! [ 555.057340][ T42] tipc: TX() has been purged, node left! [ 555.083230][ T42] tipc: TX() has been purged, node left! 01:44:42 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)="d0", 0x1}]) 01:44:42 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(0xffffffffffffffff, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:44:42 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, 0x0, &(0x7f0000000100)) 01:44:42 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 555.294743][T20402] FAT-fs (loop1): bogus number of reserved sectors [ 555.323139][T20402] FAT-fs (loop1): Can't find a valid FAT filesystem [ 555.405499][T20414] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock 01:44:42 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, 0x0, &(0x7f0000000100)) [ 555.542015][T20402] FAT-fs (loop1): bogus number of reserved sectors [ 555.559964][T20402] FAT-fs (loop1): Can't find a valid FAT filesystem [ 555.573968][T20425] IPVS: ftp: loaded support on port[0] = 21 01:44:42 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287110e5c83b824ea3047e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:42 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, 0x0, &(0x7f0000000100)) 01:44:42 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:43 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(0xffffffffffffffff, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) [ 555.866017][T20433] FAT-fs (loop1): bogus number of reserved sectors [ 555.990373][T20433] FAT-fs (loop1): Can't find a valid FAT filesystem [ 556.055572][T20439] FAT-fs (loop1): bogus number of reserved sectors [ 556.067784][T20439] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:43 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000000)) epoll_wait(0xffffffffffffffff, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000180)={0x80000005}) 01:44:43 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287163e5c83b824ea3047e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:43 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, 0x0, &(0x7f0000000100)) [ 556.258150][T20454] IPVS: ftp: loaded support on port[0] = 21 [ 556.467326][T20462] FAT-fs (loop1): bogus number of reserved sectors [ 556.473997][T20462] FAT-fs (loop1): Can't find a valid FAT filesystem [ 556.526597][T20462] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock 01:44:43 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)="d0", 0x1}]) 01:44:43 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:43 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000000)) epoll_wait(0xffffffffffffffff, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000180)={0x80000005}) 01:44:43 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, 0x0, &(0x7f0000000100)) 01:44:43 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) [ 556.663723][T20462] FAT-fs (loop1): bogus number of reserved sectors [ 556.670428][T20462] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:44 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b8225a3047e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:44 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(0xffffffffffffffff, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, 0x0, &(0x7f0000000100)) 01:44:44 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000000)) epoll_wait(0xffffffffffffffff, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000180)={0x80000005}) [ 556.895810][T20488] IPVS: ftp: loaded support on port[0] = 21 01:44:44 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 557.114758][T20494] FAT-fs (loop1): bogus number of reserved sectors [ 557.127345][T20494] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:44 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) [ 557.206816][T20502] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock 01:44:44 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) [ 557.277308][T20494] FAT-fs (loop1): bogus number of reserved sectors 01:44:44 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) [ 557.364754][T20494] FAT-fs (loop1): Can't find a valid FAT filesystem [ 557.458560][T20519] IPVS: ftp: loaded support on port[0] = 21 01:44:44 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)="d0", 0x1}]) 01:44:44 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(0xffffffffffffffff, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, 0x0, &(0x7f0000000100)) 01:44:44 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:44 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b825da3047e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:44 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:44:44 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) 01:44:45 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 558.008966][T20539] FAT-fs (loop1): bogus number of reserved sectors [ 558.043859][T20549] IPVS: ftp: loaded support on port[0] = 21 [ 558.080352][T20539] FAT-fs (loop1): Can't find a valid FAT filesystem [ 558.131330][T20550] FAT-fs (loop1): bogus number of reserved sectors [ 558.142803][T20550] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:45 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(0xffffffffffffffff, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, 0x0, &(0x7f0000000100)) 01:44:45 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {0x0}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:44:45 executing program 5: sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) 01:44:45 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3027e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:45 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, 0x0, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, 0x0, &(0x7f0000000100)) [ 558.481835][T20574] FAT-fs (loop1): bogus number of reserved sectors [ 558.504482][T20577] IPVS: ftp: loaded support on port[0] = 21 [ 558.510391][T20574] FAT-fs (loop1): Can't find a valid FAT filesystem [ 558.564493][T20574] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock [ 558.622369][ T42] tipc: TX() has been purged, node left! [ 558.645087][ T42] tipc: TX() has been purged, node left! [ 558.657638][T20574] FAT-fs (loop1): bogus number of reserved sectors [ 558.670933][ T42] tipc: TX() has been purged, node left! [ 558.718593][T20574] FAT-fs (loop1): Can't find a valid FAT filesystem [ 558.737649][ T42] tipc: TX() has been purged, node left! [ 558.759531][ T42] tipc: TX() has been purged, node left! [ 558.796946][ T42] tipc: TX() has been purged, node left! 01:44:46 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)="d0", 0x1}]) 01:44:46 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:46 executing program 5: sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) 01:44:46 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, 0x0, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, 0x0, &(0x7f0000000100)) 01:44:46 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3037e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:46 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {0x0}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:44:46 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, 0x0, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, 0x0, &(0x7f0000000100)) 01:44:46 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 559.184353][T20614] IPVS: ftp: loaded support on port[0] = 21 [ 559.197376][T20610] FAT-fs (loop1): bogus number of reserved sectors [ 559.213586][T20610] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:46 executing program 5: sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) [ 559.310646][T20610] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock 01:44:46 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:46 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0x0, 0xffffffff, 0x4}}, 0xa) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, 0x0, &(0x7f0000000100)) 01:44:46 executing program 5: prlimit64(0x0, 0x0, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) [ 559.470110][T20610] FAT-fs (loop1): bogus number of reserved sectors [ 559.503372][T20610] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:47 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(0xffffffffffffffff, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r1, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)="d0", 0x1}]) 01:44:47 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {0x0}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:44:47 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3057e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:47 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0x0, 0xffffffff, 0x4}}, 0xa) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, 0x0, &(0x7f0000000100)) 01:44:47 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:47 executing program 5: prlimit64(0x0, 0x0, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) [ 560.298251][T20672] IPVS: ftp: loaded support on port[0] = 21 [ 560.314456][T20666] FAT-fs (loop1): bogus number of reserved sectors 01:44:47 executing program 5: prlimit64(0x0, 0x0, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) 01:44:47 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 560.356164][T20666] FAT-fs (loop1): Can't find a valid FAT filesystem [ 560.453277][T20676] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock 01:44:47 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0x0, 0xffffffff, 0x4}}, 0xa) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, 0x0, &(0x7f0000000100)) 01:44:47 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 560.637696][T20666] FAT-fs (loop1): bogus number of reserved sectors [ 560.705010][T20666] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:48 executing program 5: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) 01:44:48 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0x0, 0x4}}, 0xa) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, 0x0, &(0x7f0000000100)) 01:44:48 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(0xffffffffffffffff, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r1, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)="d0", 0x1}]) 01:44:48 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(0xffffffffffffffff, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:44:48 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3067e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:48 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:48 executing program 5: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) 01:44:48 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0x0, 0x4}}, 0xa) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, 0x0, &(0x7f0000000100)) 01:44:48 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0x0, 0x4}}, 0xa) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, 0x0, &(0x7f0000000100)) [ 561.449512][T20717] FAT-fs (loop1): bogus number of reserved sectors [ 561.480332][T20717] FAT-fs (loop1): Can't find a valid FAT filesystem [ 561.488429][T20725] IPVS: ftp: loaded support on port[0] = 21 01:44:48 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 561.580566][T20728] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock 01:44:48 executing program 5: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) [ 561.733679][T20717] FAT-fs (loop1): bogus number of reserved sectors 01:44:49 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff}}, 0xa) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, 0x0, &(0x7f0000000100)) [ 561.833793][T20717] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:49 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:49 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(0xffffffffffffffff, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) [ 561.939459][ T42] tipc: TX() has been purged, node left! [ 561.961032][ T42] tipc: TX() has been purged, node left! [ 561.972086][ T42] tipc: TX() has been purged, node left! [ 561.987728][ T42] tipc: TX() has been purged, node left! [ 562.268194][T20757] IPVS: ftp: loaded support on port[0] = 21 01:44:49 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x0, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) 01:44:49 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3077e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:49 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:49 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(0xffffffffffffffff, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r1, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)="d0", 0x1}]) 01:44:49 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff}}, 0xa) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, 0x0, &(0x7f0000000100)) 01:44:49 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff}}, 0xa) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, 0x0, &(0x7f0000000100)) 01:44:49 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:49 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x0, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) [ 562.579786][T20771] FAT-fs (loop1): bogus number of reserved sectors [ 562.628558][T20771] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:50 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) getsockopt$IP_VS_SO_GET_SERVICE(0xffffffffffffffff, 0x0, 0x483, 0x0, &(0x7f0000000100)) [ 562.808884][T20784] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock 01:44:50 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:50 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x0, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) 01:44:50 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(0xffffffffffffffff, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) [ 562.954978][T20771] FAT-fs (loop1): bogus number of reserved sectors [ 562.983500][T20771] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:50 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) getsockopt$IP_VS_SO_GET_SERVICE(0xffffffffffffffff, 0x0, 0x483, 0x0, &(0x7f0000000100)) 01:44:50 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3087e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:50 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) [ 563.288411][T20811] IPVS: ftp: loaded support on port[0] = 21 [ 563.506346][T20819] FAT-fs (loop1): bogus number of reserved sectors [ 563.525573][T20819] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:50 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, 0x0, 0x0) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)="d0", 0x1}]) 01:44:50 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) getsockopt$IP_VS_SO_GET_SERVICE(0xffffffffffffffff, 0x0, 0x483, 0x0, &(0x7f0000000100)) 01:44:50 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:50 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) 01:44:50 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) [ 563.642189][T20823] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock [ 563.740065][T20819] FAT-fs (loop1): bogus number of reserved sectors [ 563.750380][T20819] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:51 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea30a7e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:51 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, 0x0, 0x0) 01:44:51 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) [ 563.917516][T20844] IPVS: ftp: loaded support on port[0] = 21 01:44:51 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:51 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, 0x0, 0x0) [ 564.205813][T20860] FAT-fs (loop1): bogus number of reserved sectors [ 564.216795][T20860] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:51 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, 0x0, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) 01:44:51 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) [ 564.314486][T20860] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock [ 564.650282][T20875] IPVS: ftp: loaded support on port[0] = 21 01:44:51 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, 0x0, 0x0) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)="d0", 0x1}]) 01:44:51 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:51 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3107e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:51 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, 0x0, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) 01:44:51 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, 0x0, 0x0) 01:44:52 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x8, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{0x0, 0x0, 0x0}, 0xe0f5}], 0x1, 0x2, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000000)='loginuid\x00') preadv(r4, &(0x7f00000017c0), 0x3a8, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x4}) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 564.911386][T20892] FAT-fs (loop1): bogus number of reserved sectors [ 564.988838][T20892] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:52 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:44:52 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, 0x0, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) 01:44:52 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 565.137539][T20885] FAT-fs (loop1): bogus number of reserved sectors [ 565.176448][T20885] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:52 executing program 3: openat$tun(0xffffffffffffff9c, &(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0x13d}], 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='fdinfo/3\x00') preadv(r2, &(0x7f0000000480), 0x10000000000002a1, 0x0) 01:44:52 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3127e244168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) [ 565.437048][T20925] IPVS: ftp: loaded support on port[0] = 21 01:44:52 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x0, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) [ 565.574136][T20931] FAT-fs (loop1): bogus number of reserved sectors [ 565.613525][T20931] FAT-fs (loop1): Can't find a valid FAT filesystem [ 565.675910][T20936] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock [ 565.756892][ T42] tipc: TX() has been purged, node left! [ 565.775754][T20931] FAT-fs (loop1): bogus number of reserved sectors [ 565.793365][T20931] FAT-fs (loop1): Can't find a valid FAT filesystem [ 565.812706][ T42] tipc: TX() has been purged, node left! [ 565.818920][ T42] tipc: TX() has been purged, node left! [ 565.825491][ T42] tipc: TX() has been purged, node left! [ 565.840777][ T42] tipc: TX() has been purged, node left! 01:44:53 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, 0x0, 0x0) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)="d0", 0x1}]) 01:44:53 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x0, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) 01:44:53 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @multicast2}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x210007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000006c80), 0x0, 0x0) sendto$inet(r0, &(0x7f00000012c0)="03268a927f1f6587b967483041ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a7511bf746bec66ba", 0x7ff8, 0x2, 0x0, 0x27) poll(0x0, 0x0, 0x0) 01:44:53 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047ec04168134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:53 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:53 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, 0x0) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:44:53 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x0, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) [ 566.116415][T20961] FAT-fs (loop1): bogus number of reserved sectors [ 566.170698][T20961] FAT-fs (loop1): Can't find a valid FAT filesystem [ 566.244870][T20973] IPVS: ftp: loaded support on port[0] = 21 01:44:53 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:53 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) [ 566.293471][T20968] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock 01:44:53 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e242568134c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:53 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, 0x0) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:44:53 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) [ 566.680246][T20990] FAT-fs (loop1): bogus number of reserved sectors [ 566.693202][T20990] FAT-fs (loop1): Can't find a valid FAT filesystem [ 566.768946][T20988] IPVS: ftp: loaded support on port[0] = 21 [ 566.777969][T20997] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock [ 566.849587][T20990] FAT-fs (loop1): bogus number of reserved sectors [ 566.861825][T20990] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:54 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0x0, 0xffffffff, 0x4}}, 0xa) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)="d0", 0x1}]) 01:44:54 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:54 executing program 3: open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(0xffffffffffffffff, 0x7709, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x8, 0x8d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f000000a240)=[{{0x0, 0x0, &(0x7f0000001040)=[{&(0x7f0000005280)=""/4096, 0x1000}, {&(0x7f0000000dc0)=""/224, 0xe0}, {&(0x7f0000000fc0)=""/112, 0x70}, {&(0x7f00000007c0)=""/222, 0xd1}, {&(0x7f0000000300)=""/13, 0xd}], 0x5, &(0x7f0000006280)=""/4096, 0x1000}, 0x1}, {{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000680)=""/50, 0x32}, {&(0x7f0000007280)=""/4096, 0x1000}, {&(0x7f0000000580)=""/131, 0x85}, {&(0x7f0000008280)=""/164, 0xa4}, {&(0x7f0000008340)=""/178, 0xb2}, {&(0x7f0000008400)=""/214, 0xd6}, {&(0x7f0000002740)=""/41, 0x29}, {&(0x7f0000008500)=""/208, 0xd0}], 0x8, &(0x7f0000008680)=""/155, 0x9b}}, {{&(0x7f0000008740)=@ipx, 0x80, &(0x7f0000008c40)=[{&(0x7f00000087c0)=""/231, 0xe7}, {&(0x7f00000088c0)=""/205, 0xcd}, {&(0x7f00000089c0)=""/166, 0xa6}, {&(0x7f0000008a80)=""/145, 0x91}, {&(0x7f0000008b40)=""/205, 0xcd}], 0x5, &(0x7f0000000480)=""/234, 0xea}, 0x2cf419a6}, {{0x0, 0x0, &(0x7f0000002ac0)=[{&(0x7f0000008dc0)=""/4096, 0xfffffffffffffd3e}, {&(0x7f0000002800)=""/64, 0x40}, {&(0x7f0000009dc0)=""/78, 0x4e}, {&(0x7f00000002c0)=""/7, 0x7}], 0x4}, 0x3}, {{0x0, 0x0, &(0x7f0000005200)=[{&(0x7f0000000140)=""/122, 0x7a}, {&(0x7f0000003ec0)=""/47, 0x33}], 0x2}, 0x4}, {{0x0, 0x0, &(0x7f000000a180), 0x0, &(0x7f000000a200)=""/60, 0x3c}, 0x20}], 0x6, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$llc(0x1a, 0x801, 0x0) connect$llc(r3, &(0x7f0000000380)={0x1a, 0x1, 0x0, 0x9}, 0x10) socket$netlink(0x10, 0x3, 0x6) 01:44:54 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168074c0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:54 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) 01:44:54 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 567.329118][T21022] FAT-fs (loop1): bogus number of reserved sectors [ 567.341013][T21022] FAT-fs (loop1): Can't find a valid FAT filesystem [ 567.438526][T21027] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock 01:44:54 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) 01:44:54 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, 0x0) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) [ 567.604130][T21022] FAT-fs (loop1): bogus number of reserved sectors 01:44:54 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x800}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 567.653834][T21022] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:55 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168135d0bc0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) [ 567.807494][T21038] IPVS: ftp: loaded support on port[0] = 21 01:44:55 executing program 3: r0 = socket$kcm(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create(0x5) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e4802001d000505d25a80648c63940d0224fc6035000e400a030000053582c137153e370948018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) [ 567.995915][T21049] FAT-fs (loop1): bogus number of reserved sectors [ 568.010655][T21049] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:55 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x800}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:55 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0x0, 0xffffffff, 0x4}}, 0xa) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)="d0", 0x1}]) [ 568.109725][T21053] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock [ 568.183323][T21049] FAT-fs (loop1): bogus number of reserved sectors [ 568.203652][T21049] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:55 executing program 3: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30}, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$kcm(0x2, 0x2, 0x73) syz_genetlink_get_family_id$tipc(&(0x7f0000000000)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_NAME_TABLE(0xffffffffffffffff, 0x0, 0x0) sendmsg$TIPC_CMD_SHOW_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, 0x0) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000005c0), 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000200)=@nat={'nat\x00', 0x1b, 0x5, 0x398, 0x268, 0x170, 0xc8, 0x170, 0x170, 0x300, 0x300, 0x300, 0x300, 0x300, 0x5, 0x0, {[{{@uncond, 0x0, 0x90, 0xc8, 0x0, {}, [@common=@socket0={{0x20, 'socket\x00'}}]}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0x0, @local, @local}}}}, {{@ip={@rand_addr, @multicast2, 0x0, 0x0, 'hsr0\x00', 'nr0\x00'}, 0x0, 0x70, 0xa8}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0x0, @loopback, @loopback, @port, @gre_key}}}}, {{@ip={@initdev={0xac, 0x1e, 0x0, 0x0}, @rand_addr, 0x0, 0x0, 'syz_tun\x00', 'syzkaller0\x00'}, 0x0, 0xb0, 0xf8, 0x0, {}, [@common=@set={{0x40, 'set\x00'}}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x0, @ipv6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, @ipv6=@ipv4={[], [], @loopback}, @port, @gre_key}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@CLASSIFY={0x28, 'CLASSIFY\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x3f8) setsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) 01:44:55 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c07c0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:55 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:44:55 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x800}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 568.484561][ C0] Scheduler tracepoints stat_sleep, stat_iowait, stat_blocked and stat_runtime require the kernel parameter schedstats=enable or kernel.sched_schedstats=1 [ 568.531388][T21069] x_tables: duplicate underflow at hook 1 01:44:55 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) [ 568.642814][T21073] FAT-fs (loop1): bogus number of reserved sectors [ 568.651094][T21073] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:55 executing program 3: open(&(0x7f0000000080)='./file0\x00', 0x40c5, 0x0) r0 = open$dir(&(0x7f0000000380)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_GETFLAGS(r0, 0x40086607, 0x0) 01:44:55 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x800, 0x8}, 0x0, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 568.761232][T21087] IPVS: ftp: loaded support on port[0] = 21 [ 568.789964][T21083] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock 01:44:56 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c10c0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:56 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) [ 569.019249][ T26] audit: type=1804 audit(1578534296.175:668): pid=21098 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir405864624/syzkaller.t5CkCj/427/file0" dev="sda1" ino=17522 res=1 01:44:56 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0x0, 0xffffffff, 0x4}}, 0xa) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)="d0", 0x1}]) 01:44:56 executing program 3: r0 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ioctl$TCSETSW(0xffffffffffffffff, 0x5403, 0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x24e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) ftruncate(r0, 0x800fe) sendfile(r2, r3, 0x0, 0x8000fffffffe) 01:44:56 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x800, 0x8}, 0x0, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 569.131940][T21103] FAT-fs (loop1): bogus number of reserved sectors [ 569.149499][T21103] FAT-fs (loop1): Can't find a valid FAT filesystem [ 569.246754][T21107] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock [ 569.354654][T21103] FAT-fs (loop1): bogus number of reserved sectors [ 569.371897][ T42] tipc: TX() has been purged, node left! [ 569.380244][ T42] tipc: TX() has been purged, node left! [ 569.382954][T21103] FAT-fs (loop1): Can't find a valid FAT filesystem [ 569.405100][ T42] tipc: TX() has been purged, node left! [ 569.412214][ T42] tipc: TX() has been purged, node left! [ 569.416683][T21123] IPVS: ftp: loaded support on port[0] = 21 [ 569.430768][ T26] audit: type=1804 audit(1578534296.595:669): pid=21117 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir405864624/syzkaller.t5CkCj/428/bus" dev="sda1" ino=17848 res=1 01:44:56 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x800, 0x8}, 0x0, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:56 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c12c0b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:56 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) [ 569.679801][ T26] audit: type=1804 audit(1578534296.835:670): pid=21122 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir405864624/syzkaller.t5CkCj/428/bus" dev="sda1" ino=17848 res=1 01:44:56 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:44:57 executing program 3: r0 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ioctl$TCSETSW(0xffffffffffffffff, 0x5403, 0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x24e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) ftruncate(r0, 0x800fe) sendfile(r2, r3, 0x0, 0x8000fffffffe) [ 569.859203][T21137] FAT-fs (loop1): bogus number of reserved sectors 01:44:57 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x0, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 569.902110][T21137] FAT-fs (loop1): Can't find a valid FAT filesystem [ 569.988812][T21143] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock [ 570.077815][T21145] IPVS: ftp: loaded support on port[0] = 21 [ 570.120058][ T26] audit: type=1804 audit(1578534297.275:671): pid=21157 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir405864624/syzkaller.t5CkCj/429/bus" dev="sda1" ino=17852 res=1 01:44:57 executing program 3: r0 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x24e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) ftruncate(r0, 0x800fe) sendfile(r2, r3, 0x0, 0x8000fffffffe) 01:44:57 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0x0, 0x4}}, 0xa) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)="d0", 0x1}]) 01:44:57 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0b24b963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:57 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x0, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 570.350479][ T26] audit: type=1804 audit(1578534297.435:672): pid=21160 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir405864624/syzkaller.t5CkCj/430/bus" dev="sda1" ino=17852 res=1 01:44:57 executing program 3: [ 570.503112][ T26] audit: type=1804 audit(1578534297.515:673): pid=21160 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir405864624/syzkaller.t5CkCj/430/bus" dev="sda1" ino=17852 res=1 [ 570.622410][T21170] FAT-fs (loop1): bogus number of reserved sectors 01:44:57 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) [ 570.670553][T21170] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:58 executing program 3: 01:44:58 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x0, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 570.799008][T21170] FAT-fs (loop1): bogus number of reserved sectors [ 570.823481][T21170] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:58 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:44:58 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0b9fb963058e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:58 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet(r1, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000380)="15", 0x1}], 0x1}, 0x0) [ 571.204795][T21195] FAT-fs (loop1): bogus number of reserved sectors [ 571.207312][T21200] IPVS: ftp: loaded support on port[0] = 21 [ 571.212090][T21195] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:58 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x0, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 571.291091][T21203] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock 01:44:58 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0x0, 0x4}}, 0xa) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)="d0", 0x1}]) 01:44:58 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635202100000f0667f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000280)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000fb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000], 0x1f004, 0x110400}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x13c000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 01:44:58 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963048e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:44:58 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:44:58 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) 01:44:58 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x0, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 571.837178][T21226] FAT-fs (loop1): bogus number of reserved sectors [ 571.919960][T21234] IPVS: ftp: loaded support on port[0] = 21 [ 571.950786][T21226] FAT-fs (loop1): Can't find a valid FAT filesystem [ 572.082260][T21226] FAT-fs (loop1): bogus number of reserved sectors [ 572.108281][T21226] FAT-fs (loop1): Can't find a valid FAT filesystem 01:44:59 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6(0xa, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{0x0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2}, 0x0) r0 = creat(0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0xfffffffffffffeb2, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x2, 0x0, 0x73) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) syz_genetlink_get_family_id$tipc(0x0) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(0xffffffffffffffff, 0x0, 0x0) sendmsg$TIPC_CMD_SHOW_LINK_STATS(r0, 0x0, 0x0) r2 = syz_open_dev$media(0x0, 0x4, 0x0) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000000300)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000200)=@nat={'nat\x00', 0x1b, 0x5, 0x398, 0x268, 0x170, 0xc8, 0x170, 0x170, 0x300, 0x300, 0x300, 0x300, 0x300, 0x5, 0x0, {[{{@uncond, 0x0, 0x90, 0xc8, 0x0, {}, [@common=@socket0={{0x20, 'socket\x00'}}]}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0x5, @local, @local}}}}, {{@ip={@rand_addr, @multicast2, 0x0, 0x0, 'hsr0\x00', 'nr0\x00'}, 0x0, 0x70, 0xa8}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0x0, @loopback, @loopback, @port, @gre_key}}}}, {{@ip={@initdev={0xac, 0x1e, 0x0, 0x0}, @rand_addr, 0x0, 0x0, 'syz_tun\x00', 'syzkaller0\x00'}, 0x0, 0xb0, 0xf8, 0x0, {}, [@common=@set={{0x40, 'set\x00'}}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x0, @ipv6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, @ipv6=@ipv4={[], [], @loopback}, @port, @gre_key}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@CLASSIFY={0x28, 'CLASSIFY\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x3f8) setsockopt(r3, 0x0, 0x0, 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) 01:44:59 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:44:59 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x0, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:59 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963078e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) [ 572.449902][T21267] IPVS: ftp: loaded support on port[0] = 21 01:44:59 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0x0, 0x4}}, 0xa) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)="d0", 0x1}]) 01:44:59 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x0, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:44:59 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, 0x0}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) [ 572.586648][T21260] x_tables: duplicate underflow at hook 1 [ 572.590474][T21275] FAT-fs (loop1): bogus number of reserved sectors [ 572.609264][T21275] FAT-fs (loop1): Can't find a valid FAT filesystem [ 572.695758][T21280] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock 01:45:00 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x0, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 572.802822][T21275] FAT-fs (loop1): bogus number of reserved sectors [ 572.835442][T21264] x_tables: duplicate underflow at hook 1 [ 572.836433][T21275] FAT-fs (loop1): Can't find a valid FAT filesystem [ 572.942315][ T42] tipc: TX() has been purged, node left! 01:45:00 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) 01:45:00 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160\x00'}, 0x58) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet(r3, &(0x7f0000000740)={0x0, 0xdb, &(0x7f0000000680)=[{&(0x7f0000000000)="15", 0x1}, {&(0x7f00000003c0)='f', 0xfffffe69}], 0x2}, 0x0) [ 572.992999][ T42] tipc: TX() has been purged, node left! [ 573.002016][T21297] IPVS: ftp: loaded support on port[0] = 21 01:45:00 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963088e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) [ 573.054150][ T42] tipc: TX() has been purged, node left! [ 573.060078][ T42] tipc: TX() has been purged, node left! 01:45:00 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x0, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 573.184997][ T42] tipc: TX() has been purged, node left! [ 573.327960][T21313] FAT-fs (loop1): bogus number of reserved sectors 01:45:00 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0x0, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 573.370726][T21313] FAT-fs (loop1): Can't find a valid FAT filesystem [ 573.442605][T21313] FAT-fs (loop1): bogus number of reserved sectors [ 573.461256][T21313] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:00 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, 0x0}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:45:00 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b9630a8e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:45:00 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0x0, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 573.713982][T21330] FAT-fs (loop1): bogus number of reserved sectors [ 573.734501][T21330] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:01 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff}}, 0xa) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)="d0", 0x1}]) [ 573.779202][T21334] IPVS: ftp: loaded support on port[0] = 21 [ 573.805430][T21336] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock [ 573.885256][T21330] FAT-fs (loop1): bogus number of reserved sectors [ 573.939613][T21330] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:01 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) 01:45:01 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963108e7c008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:45:01 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, 0x0}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:45:01 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0x0, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 574.288017][T21363] IPVS: ftp: loaded support on port[0] = 21 [ 574.385236][T21368] FAT-fs (loop1): bogus number of reserved sectors [ 574.392885][T21368] FAT-fs (loop1): Can't find a valid FAT filesystem [ 574.447641][T21368] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock [ 574.538209][T21368] FAT-fs (loop1): bogus number of reserved sectors [ 574.557980][T21368] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:01 executing program 3: 01:45:01 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x0, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:45:01 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:45:01 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e63008f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:45:02 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x0, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:45:02 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff}}, 0xa) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)="d0", 0x1}]) [ 574.877312][T21385] FAT-fs (loop1): bogus number of reserved sectors [ 574.906991][T21385] FAT-fs (loop1): Can't find a valid FAT filesystem [ 574.917303][T21390] IPVS: ftp: loaded support on port[0] = 21 01:45:02 executing program 3: 01:45:02 executing program 3: [ 575.013809][T21391] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock 01:45:02 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) [ 575.218414][T21385] FAT-fs (loop1): bogus number of reserved sectors [ 575.241189][T21385] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:02 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:45:02 executing program 3: 01:45:02 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x0, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:45:02 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c028f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) [ 575.465833][T21416] IPVS: ftp: loaded support on port[0] = 21 01:45:02 executing program 3: 01:45:02 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 575.687042][T21425] FAT-fs (loop1): bogus number of reserved sectors [ 575.700536][T21425] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:02 executing program 3: 01:45:02 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) [ 575.845083][T21431] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock [ 575.953528][T21442] IPVS: ftp: loaded support on port[0] = 21 01:45:03 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff}}, 0xa) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)="d0", 0x1}]) [ 576.015790][T21425] FAT-fs (loop1): bogus number of reserved sectors [ 576.032085][T21425] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:03 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) 01:45:03 executing program 3: 01:45:03 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c038f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:45:03 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) 01:45:03 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, 0x0, 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:45:03 executing program 3: [ 576.494938][T21463] FAT-fs (loop1): bogus number of reserved sectors 01:45:03 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3}, 0x0, 0xffffffffffffffff, r0, 0xc5367e4679795048) [ 576.542908][T21463] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:03 executing program 3: 01:45:03 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c048f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) [ 576.659610][T21469] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock 01:45:03 executing program 3: [ 576.795429][T21468] IPVS: ftp: loaded support on port[0] = 21 [ 576.870331][T21480] FAT-fs (loop1): bogus number of reserved sectors [ 576.876926][T21480] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:04 executing program 3: 01:45:04 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_setup(0x0, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)="d0", 0x1}]) 01:45:04 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(0xffffffffffffffff, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) 01:45:04 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0x0, r0, 0xc5367e4679795048) [ 577.137173][T21480] FAT-fs (loop1): bogus number of reserved sectors [ 577.160663][T21480] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:04 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c058f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:45:04 executing program 3: [ 577.463129][ T42] tipc: TX() has been purged, node left! [ 577.472554][ T42] tipc: TX() has been purged, node left! [ 577.529746][ T42] tipc: TX() has been purged, node left! [ 577.569575][ T42] tipc: TX() has been purged, node left! [ 577.590758][T21505] FAT-fs (loop1): bogus number of reserved sectors [ 577.611783][T21505] FAT-fs (loop1): Can't find a valid FAT filesystem [ 577.626433][ T42] tipc: TX() has been purged, node left! 01:45:04 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, 0x0, 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:45:04 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(0xffffffffffffffff, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) 01:45:04 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_setup(0x0, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)="d0", 0x1}]) 01:45:04 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0x0, r0, 0xc5367e4679795048) [ 577.676981][ T42] tipc: TX() has been purged, node left! [ 577.723251][T21511] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock 01:45:04 executing program 3: 01:45:05 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_setup(0x0, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)="d0", 0x1}]) 01:45:05 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(0xffffffffffffffff, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) [ 577.956567][T21505] FAT-fs (loop1): bogus number of reserved sectors 01:45:05 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_setup(0x1, 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)="d0", 0x1}]) [ 578.026535][T21505] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:05 executing program 3: 01:45:05 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c068f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) [ 578.243094][T21531] IPVS: ftp: loaded support on port[0] = 21 01:45:05 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, 0x0, 0x0, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) 01:45:05 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0x0, r0, 0xc5367e4679795048) [ 578.566026][T21548] FAT-fs (loop1): bogus number of reserved sectors [ 578.619745][T21548] FAT-fs (loop1): Can't find a valid FAT filesystem [ 578.735398][T21556] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock 01:45:06 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, 0x0, 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:45:06 executing program 3: 01:45:06 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_setup(0x1, 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)="d0", 0x1}]) 01:45:06 executing program 4: creat(&(0x7f0000000700)='./bus\x00', 0x0) r0 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r1, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xc5367e4679795048) 01:45:06 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, 0x0, 0x0, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) 01:45:06 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c078f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) [ 579.075720][T21570] FAT-fs (loop1): bogus number of reserved sectors [ 579.110340][T21570] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:06 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, 0x0, 0x0, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) [ 579.213851][T21577] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock 01:45:06 executing program 3: 01:45:06 executing program 4: creat(&(0x7f0000000700)='./bus\x00', 0x0) r0 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r1, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xc5367e4679795048) 01:45:06 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_setup(0x1, 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)="d0", 0x1}]) 01:45:06 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c088f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) [ 579.372845][T21585] IPVS: ftp: loaded support on port[0] = 21 01:45:06 executing program 3: [ 579.634680][T21598] FAT-fs (loop1): bogus number of reserved sectors [ 579.724657][T21598] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:06 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:45:06 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040), 0x0, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) 01:45:06 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_setup(0x1, &(0x7f0000000080)) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)="d0", 0x1}]) 01:45:06 executing program 4: creat(&(0x7f0000000700)='./bus\x00', 0x0) r0 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r1, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xc5367e4679795048) 01:45:06 executing program 3: [ 579.835924][T21604] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock 01:45:07 executing program 3: [ 579.966903][T21598] FAT-fs (loop1): bogus number of reserved sectors [ 579.994339][T21598] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:07 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040), 0x0, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) 01:45:07 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_setup(0x1, &(0x7f0000000080)) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)="d0", 0x1}]) 01:45:07 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c0c8f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:45:07 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) close(0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ftruncate(r2, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/19, 0xfffffe47) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x0, 0x0, 0x7, 0x0, 0x9, 0x28, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x800, 0x8}, 0x40, 0x9, 0x8000, 0x3, 0xc000000000000000, 0x3, 0x3}, 0x0, 0xffffffffffffffff, r0, 0x0) [ 580.258515][T21627] IPVS: ftp: loaded support on port[0] = 21 01:45:07 executing program 3: 01:45:07 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040), 0x0, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) [ 580.480851][T21641] FAT-fs (loop1): bogus number of reserved sectors [ 580.487483][T21641] FAT-fs (loop1): Can't find a valid FAT filesystem [ 580.656357][T21638] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock 01:45:07 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:45:07 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) 01:45:07 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_setup(0x1, &(0x7f0000000080)) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)="d0", 0x1}]) 01:45:07 executing program 3: 01:45:07 executing program 4: [ 580.863167][T21641] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock 01:45:08 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c128f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:45:08 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) 01:45:08 executing program 4: 01:45:08 executing program 3: 01:45:08 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x0, 0x0) [ 581.205408][T21673] IPVS: ftp: loaded support on port[0] = 21 01:45:08 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x80000005}) 01:45:08 executing program 4: [ 581.407105][T21684] FAT-fs (loop1): bogus number of reserved sectors [ 581.434788][T21684] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:08 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:45:08 executing program 3: [ 581.532152][ T42] tipc: TX() has been purged, node left! [ 581.539149][ T42] tipc: TX() has been purged, node left! [ 581.549630][T21688] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock 01:45:08 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x0, 0x0) 01:45:08 executing program 3: [ 581.616227][ T42] tipc: TX() has been purged, node left! [ 581.626650][ T42] tipc: TX() has been purged, node left! 01:45:08 executing program 4: [ 581.810377][T21684] FAT-fs (loop1): bogus number of reserved sectors [ 581.876891][T21684] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:09 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c488f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:45:09 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000180)={0x80000005}) 01:45:09 executing program 4: 01:45:09 executing program 3: [ 582.068647][T21711] IPVS: ftp: loaded support on port[0] = 21 01:45:09 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x0, 0x0) 01:45:09 executing program 4: 01:45:09 executing program 3: [ 582.276280][T21729] FAT-fs (loop1): bogus number of reserved sectors [ 582.283305][T21729] FAT-fs (loop1): Can't find a valid FAT filesystem [ 582.346055][T21725] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock 01:45:09 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(0xffffffffffffffff, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) [ 582.437987][T21729] FAT-fs (loop1): bogus number of reserved sectors [ 582.446744][T21729] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:09 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x0, &(0x7f0000000540)) 01:45:09 executing program 3: 01:45:09 executing program 4: 01:45:09 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c4c8f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) [ 582.704148][T21749] IPVS: ftp: loaded support on port[0] = 21 01:45:10 executing program 3: [ 582.893040][T21757] FAT-fs (loop1): bogus number of reserved sectors [ 582.920508][T21757] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:10 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000180)={0x80000005}) 01:45:10 executing program 4: 01:45:10 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x0, &(0x7f0000000540)) 01:45:10 executing program 4: [ 583.077177][T21757] FAT-fs (loop1): bogus number of reserved sectors [ 583.090421][T21757] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:10 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(0xffffffffffffffff, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:45:10 executing program 3: 01:45:10 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x0, &(0x7f0000000540)) 01:45:10 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c688f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:45:10 executing program 4: [ 583.398912][T21783] IPVS: ftp: loaded support on port[0] = 21 01:45:10 executing program 3: 01:45:10 executing program 4: 01:45:10 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[0x0]) [ 583.630053][T21792] FAT-fs (loop1): bogus number of reserved sectors [ 583.645882][T21792] FAT-fs (loop1): Can't find a valid FAT filesystem [ 583.754369][T21792] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock [ 583.956641][T21792] FAT-fs (loop1): bogus number of reserved sectors [ 583.981054][T21792] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:11 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000180)={0x80000005}) 01:45:11 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(0xffffffffffffffff, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:45:11 executing program 3: 01:45:11 executing program 4: r0 = socket(0x10, 0x80002, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8696071") r1 = semget$private(0x0, 0x3, 0x182) semctl$GETALL(r1, 0x0, 0xd, &(0x7f00000000c0)=""/47) 01:45:11 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[0x0]) 01:45:11 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c6c8f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:45:11 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$isdn(0xffffffffffffffff, 0x0, 0x0, 0x40, 0x0, 0x0) socket$inet(0x10, 0x0, 0x0) madvise(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4) 01:45:11 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) openat$nvram(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nvram\x00', 0x0, 0x0) ioctl$KVM_REINJECT_CONTROL(0xffffffffffffffff, 0xae71, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 584.252653][T21823] IPVS: ftp: loaded support on port[0] = 21 01:45:11 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[0x0]) 01:45:11 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socket(0x0, 0x0, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000100)) dup2(r0, r1) [ 584.505787][T21834] FAT-fs (loop1): bogus number of reserved sectors 01:45:11 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, 0x0, 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) [ 584.613077][T21834] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:11 executing program 3: [ 584.779274][T21834] FAT-fs (loop1): bogus number of reserved sectors [ 584.818001][T21834] FAT-fs (loop1): Can't find a valid FAT filesystem [ 584.964274][T21862] IPVS: ftp: loaded support on port[0] = 21 [ 585.052076][ T42] tipc: TX() has been purged, node left! [ 585.059539][ T42] tipc: TX() has been purged, node left! 01:45:12 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000180)={0x80000005}) 01:45:12 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000180)="d0", 0x1}]) 01:45:12 executing program 3: 01:45:12 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c748f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:45:12 executing program 4: perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x1, 0x12) r1 = open(&(0x7f0000000040)='./file0\x00', 0x800, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000080)={0x7ff, 0x200, 0x0, 0x1}, 0x10) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) ioctl$sock_SIOCADDRT(r1, 0x890b, &(0x7f0000000400)={0x0, @vsock={0x28, 0x0, 0x2710, @host}, @ax25={0x3, @bcast, 0x7}, @llc={0x1a, 0x1, 0x8, 0x1, 0x1, 0x81, @broadcast}, 0x343a, 0x0, 0x0, 0x0, 0x4, &(0x7f00000001c0)='virt_wifi0\x00', 0xff, 0xad, 0x1f}) keyctl$link(0x8, 0x0, r2) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) stat(&(0x7f0000000580)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(0x0, 0xffffffffffffffff, r4) keyctl$chown(0x4, r2, r3, r4) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000140)) semctl$GETZCNT(r0, 0x610a2499d220e0cd, 0xf, 0x0) r5 = socket(0x40000000015, 0x5, 0x0) connect$inet(r5, &(0x7f0000000000)={0x2, 0x4e20, @loopback}, 0x10) setsockopt$SO_RDS_TRANSPORT(r5, 0x114, 0x8, &(0x7f00000008c0)=0x2, 0x4) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r5, &(0x7f0000000340)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$xdp(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000001300)="fe", 0x1}], 0x1}, 0x0) r6 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r6, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r6, &(0x7f0000000600), 0x3ffffffffffffde, 0x2401c0c4) fcntl$setlease(r6, 0x400, 0xa006aa2abbe9f4a9) sendto$inet(r5, &(0x7f0000000900)="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", 0x480, 0x0, 0x0, 0xfffffff1) sendmsg$alg(r5, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x0) r7 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000200)='/dev/nvram\x00', 0x10081, 0x0) ioctl$SOUND_PCM_READ_BITS(r7, 0x80045005, &(0x7f00000004c0)) recvmmsg(r5, &(0x7f0000001700)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x2d2}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) r8 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1, 0x60001) writev(r8, &(0x7f00000002c0)=[{&(0x7f0000000640)="57ed665f72181c9278cce748fb1f0fc10070c64381b2aa8da6c1a012da2b68eb8569a7f2c030849ec9fb0ecba77e92fb72abcff09ec8d0cf1b7519c605b34bdb4a9a1e9d6d8e4d07", 0x48}], 0x1) [ 585.131413][ T42] tipc: TX() has been purged, node left! [ 585.137660][ T42] tipc: TX() has been purged, node left! [ 585.158408][ T42] tipc: TX() has been purged, node left! 01:45:12 executing program 3: sendto$isdn(0xffffffffffffffff, 0x0, 0x0, 0x40, 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000000)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_PRI(r0, &(0x7f0000000140)={0x0, 0x54fe, &(0x7f0000000100)={&(0x7f0000000180)={0x68, r1, 0x101, 0x0, 0x0, {{}, {0x0, 0x4109}, {0x4c, 0x18, {0x1f, @link='broadcast-link\x00'}}}}, 0x68}}, 0x0) [ 585.284090][T21876] FAT-fs (loop1): bogus number of reserved sectors [ 585.323977][T21876] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:12 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000180)="d0", 0x1}]) [ 585.397378][T21884] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock 01:45:12 executing program 3: openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000300)='/dev/video36\x00', 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000000c0)) write$P9_RATTACH(0xffffffffffffffff, 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "06000000010000002200"}) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x380200, @rand_addr="d4479f55725dc6d67213326dbc0d6985"}, 0x1c) r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x100082) link(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000) 01:45:12 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, 0x0, 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:45:12 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c7a8f205e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) [ 585.706562][T21904] IPVS: ftp: loaded support on port[0] = 21 01:45:12 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000180)="d0", 0x1}]) 01:45:12 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) ioctl$KVM_REINJECT_CONTROL(0xffffffffffffffff, 0xae71, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 585.780566][T21909] FAT-fs (loop1): bogus number of reserved sectors [ 585.793805][T21909] FAT-fs (loop1): Can't find a valid FAT filesystem [ 585.882003][T21909] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock [ 585.980129][T21909] FAT-fs (loop1): bogus number of reserved sectors [ 585.990066][T21909] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:13 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000180)={0x80000005}) 01:45:13 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) 01:45:13 executing program 3: openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000300)='/dev/video36\x00', 0x2, 0x0) socket(0x2, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000000c0)) r1 = syz_open_pts(r0, 0x0) dup3(r1, 0xffffffffffffffff, 0x0) write$P9_RATTACH(0xffffffffffffffff, 0x0, 0x0) r2 = syz_open_procfs(0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000000c0)={0x0, 0x3, 0x2, 0x0, 0x0, "06000000010000002200"}) syz_open_pts(0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r2, 0x29, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x380200, @rand_addr="d4479f55725dc6d67213326dbc0d6985"}, 0x1c) pipe2(0x0, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x100082) r4 = memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) link(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pwritev(r4, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) close(0xffffffffffffffff) ioctl$LOOP_SET_BLOCK_SIZE(r3, 0x4c09, 0x1000) 01:45:13 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, 0x0, 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:45:13 executing program 4: epoll_create1(0x0) epoll_create1(0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)='fdinfo/4\x00') r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) readv(r0, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}], 0x1) 01:45:13 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f025e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) [ 586.454071][T21943] FAT-fs (loop1): bogus number of reserved sectors [ 586.486285][T21943] FAT-fs (loop1): Can't find a valid FAT filesystem [ 586.535330][T21946] IPVS: ftp: loaded support on port[0] = 21 01:45:13 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) 01:45:13 executing program 4: r0 = syz_open_procfs(0x0, 0xffffffffffffffff) fcntl$notify(r0, 0x402, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = dup(r0) fcntl$setownex(r2, 0xf, &(0x7f0000000180)) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='task\x00') getdents64(r3, 0x0, 0x18) [ 586.702108][T21953] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock 01:45:13 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) [ 586.850462][T21943] FAT-fs (loop1): bogus number of reserved sectors [ 586.857765][T21943] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:14 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) shmctl$SHM_STAT(0x0, 0xd, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xfffffffffffffe32, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0xc498ead121f97dd6) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f0000000080)="39a1", 0x2, 0x0, 0x0, 0x0) [ 586.956160][T21974] IPVS: ftp: loaded support on port[0] = 21 01:45:14 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) 01:45:14 executing program 3: openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000300)='/dev/video36\x00', 0x2, 0x0) socket(0x2, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000000c0)) r1 = syz_open_pts(r0, 0x0) dup3(r1, 0xffffffffffffffff, 0x0) write$P9_RATTACH(0xffffffffffffffff, 0x0, 0x0) r2 = syz_open_procfs(0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000000c0)={0x0, 0x3, 0x2, 0x0, 0x0, "06000000010000002200"}) syz_open_pts(0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r2, 0x29, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x380200, @rand_addr="d4479f55725dc6d67213326dbc0d6985"}, 0x1c) pipe2(0x0, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x100082) r4 = memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) link(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pwritev(r4, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) close(0xffffffffffffffff) ioctl$LOOP_SET_BLOCK_SIZE(r3, 0x4c09, 0x1000) 01:45:14 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000180)={0x80000005}) 01:45:14 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:45:14 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f035e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:45:14 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)}]) [ 587.521483][T21997] FAT-fs (loop1): bogus number of reserved sectors [ 587.535620][T21999] IPVS: ftp: loaded support on port[0] = 21 01:45:14 executing program 3: openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000300)='/dev/video36\x00', 0x2, 0x0) socket(0x2, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000000c0)) r1 = syz_open_pts(r0, 0x0) dup3(r1, 0xffffffffffffffff, 0x0) write$P9_RATTACH(0xffffffffffffffff, 0x0, 0x0) r2 = syz_open_procfs(0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000000c0)={0x0, 0x3, 0x2, 0x0, 0x0, "06000000010000002200"}) syz_open_pts(0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r2, 0x29, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x380200, @rand_addr="d4479f55725dc6d67213326dbc0d6985"}, 0x1c) pipe2(0x0, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x100082) r4 = memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) link(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pwritev(r4, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) close(0xffffffffffffffff) ioctl$LOOP_SET_BLOCK_SIZE(r3, 0x4c09, 0x1000) [ 587.570258][T21997] FAT-fs (loop1): Can't find a valid FAT filesystem [ 587.672947][T22002] FAT-fs (loop1): bogus number of reserved sectors [ 587.700561][T22002] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:14 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(0x0, &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:45:15 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f045e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:45:15 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)}]) 01:45:15 executing program 3: openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000300)='/dev/video36\x00', 0x2, 0x0) socket(0x2, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000000c0)) r1 = syz_open_pts(r0, 0x0) dup3(r1, 0xffffffffffffffff, 0x0) write$P9_RATTACH(0xffffffffffffffff, 0x0, 0x0) r2 = syz_open_procfs(0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000000c0)={0x0, 0x3, 0x2, 0x0, 0x0, "06000000010000002200"}) syz_open_pts(0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r2, 0x29, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x380200, @rand_addr="d4479f55725dc6d67213326dbc0d6985"}, 0x1c) pipe2(0x0, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x100082) r4 = memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) link(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pwritev(r4, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) close(0xffffffffffffffff) ioctl$LOOP_SET_BLOCK_SIZE(r3, 0x4c09, 0x1000) 01:45:15 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$isdn(0xffffffffffffffff, 0x0, 0x0, 0x40, 0x0, 0x0) openat$nvram(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nvram\x00', 0x0, 0x0) socket$inet(0x10, 0x0, 0x0) madvise(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0) [ 587.992896][T22026] FAT-fs (loop1): bogus number of reserved sectors [ 588.039698][T22026] FAT-fs (loop1): Can't find a valid FAT filesystem [ 588.046703][T22032] IPVS: ftp: loaded support on port[0] = 21 01:45:15 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) [ 588.140370][T22034] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock 01:45:15 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x4}}, 0xa) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)}]) 01:45:15 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, 0x0) 01:45:15 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f055e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) [ 588.363107][T22045] IPVS: ftp: loaded support on port[0] = 21 01:45:15 executing program 4: openat$vicodec0(0xffffffffffffff9c, 0x0, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000000c0)) write$P9_RATTACH(0xffffffffffffffff, 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000000c0)={0x0, 0x3, 0x2, 0x0, 0x0, "06000000010000002200"}) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x380200, @rand_addr="d4479f55725dc6d67213326dbc0d6985"}, 0x1c) r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x100082) r1 = memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) link(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000) 01:45:15 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mount$fuse(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="666cdb876822749a99368a834ce75327f8da4aff691dfae28e685c8d86cdb0eb8394e2ebea2f410c78d250dedcdccdc10c2e64015b813b47ead8561924a2693a8ce184"]) [ 588.772646][ T42] tipc: TX() has been purged, node left! [ 588.785065][ T42] tipc: TX() has been purged, node left! [ 588.811250][T22065] FAT-fs (loop1): bogus number of reserved sectors 01:45:16 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x2000004e20, @broadcast}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2000000012, &(0x7f0000000000)=0x7ffffffffe, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='vegas\x00', 0x6) sendto$inet(r0, 0x0, 0x2bc, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendto$inet(r0, &(0x7f0000000240), 0x13f698e4b9e296e3, 0xe803, 0x0, 0xffffffffffffff06) [ 588.818723][ T42] tipc: TX() has been purged, node left! [ 588.835383][T22077] fuse: Unknown parameter 'flÛ‡h"tš™6ŠƒLçS'øÚJÿiúâŽh\†Í°ëƒ”âëê/A xÒPÞÜÜÍÁ .d[;GêØV$¢i:Œá„' 01:45:16 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) [ 588.860196][T22078] fuse: Unknown parameter 'flÛ‡h"tš™6ŠƒLçS'øÚJÿiúâŽh\†Í°ëƒ”âëê/A xÒPÞÜÜÍÁ .d[;GêØV$¢i:Œá„' [ 588.863757][T22065] FAT-fs (loop1): Can't find a valid FAT filesystem [ 588.899779][ T42] tipc: TX() has been purged, node left! 01:45:16 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mount$fuse(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="666cdb876822749a99368a834ce75327f8da4aff691dfae28e685c8d86cdb0eb8394e2ebea2f410c78d250dedcdccdc10c2e64015b813b47ead8561924a2693a8ce184"]) 01:45:16 executing program 4: openat$vicodec0(0xffffffffffffff9c, 0x0, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000000c0)) write$P9_RATTACH(0xffffffffffffffff, 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000000c0)={0x0, 0x3, 0x2, 0x0, 0x0, "06000000010000002200"}) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x380200, @rand_addr="d4479f55725dc6d67213326dbc0d6985"}, 0x1c) r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x100082) r1 = memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) link(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000) [ 588.943100][ T42] tipc: TX() has been purged, node left! [ 588.980357][ T42] tipc: TX() has been purged, node left! [ 589.022892][T22082] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 589.097019][T22065] FAT-fs (loop1): bogus number of reserved sectors [ 589.105848][T22065] FAT-fs (loop1): Can't find a valid FAT filesystem [ 589.174321][T22089] fuse: Unknown parameter 'flÛ‡h"tš™6ŠƒLçS'øÚJÿiúâŽh\†Í°ëƒ”âëê/A xÒPÞÜÜÍÁ .d[;GêØV$¢i:Œá„' [ 589.198001][T22094] IPVS: ftp: loaded support on port[0] = 21 01:45:16 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f065e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:45:16 executing program 3: openat$vicodec0(0xffffffffffffff9c, 0x0, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000000c0)) write$P9_RATTACH(0xffffffffffffffff, 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000000c0)={0x0, 0x3, 0x2, 0x0, 0x0, "06000000010000002200"}) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x380200, @rand_addr="d4479f55725dc6d67213326dbc0d6985"}, 0x1c) r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x100082) r1 = memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) link(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000) 01:45:16 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:45:16 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, 0x0) 01:45:16 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="31d3a2ca315622e8fd80f4e8dab4ad76"}, 0x1c) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) sendto$isdn(r0, 0x0, 0x0, 0x40, 0x0, 0x0) [ 589.500784][T22104] FAT-fs (loop1): bogus number of reserved sectors 01:45:16 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="31d3a2ca315622e8fd80f4e8dab4ad76"}, 0x1c) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendto$isdn(r0, 0x0, 0x0, 0x40, 0x0, 0x0) [ 589.574853][T22104] FAT-fs (loop1): Can't find a valid FAT filesystem [ 589.624089][T22109] IPVS: ftp: loaded support on port[0] = 21 [ 589.659599][T22116] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock 01:45:16 executing program 4: openat$vicodec0(0xffffffffffffff9c, 0x0, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, 0xffffffffffffffff, 0x0) write$P9_RATTACH(0xffffffffffffffff, 0x0, 0x0) syz_open_procfs(0x0, 0x0) syz_open_pts(0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x100082) r3 = memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) link(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x1000) 01:45:17 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, 0x0) 01:45:17 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x2000004e20, @broadcast}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2000000012, &(0x7f0000000000)=0x7ffffffffe, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='vegas\x00', 0x6) sendto$inet(r0, 0x0, 0x2bc, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendto$inet(r0, &(0x7f0000000240), 0x13f698e4b9e296e3, 0xe803, 0x0, 0xffffffffffffff06) 01:45:17 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f075e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:45:17 executing program 4: openat$vicodec0(0xffffffffffffff9c, 0x0, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, 0xffffffffffffffff, 0x0) write$P9_RATTACH(0xffffffffffffffff, 0x0, 0x0) syz_open_procfs(0x0, 0x0) syz_open_pts(0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x100082) r3 = memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) link(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x1000) [ 590.223117][T22151] FAT-fs (loop1): bogus number of reserved sectors [ 590.240867][T22151] FAT-fs (loop1): Can't find a valid FAT filesystem [ 590.297635][T22151] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock 01:45:17 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x2, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x20) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x4012, r0, 0x0) clone3(&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x50) [ 590.463283][T22151] FAT-fs (loop1): bogus number of reserved sectors [ 590.477676][T22151] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:17 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, 0x0) 01:45:17 executing program 4: openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000300)='/dev/video36\x00', 0x2, 0x0) socket(0x2, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000000c0)) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RATTACH(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_procfs(0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, 0x0) syz_open_pts(0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x100082) r2 = memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) link(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) close(0xffffffffffffffff) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x1000) 01:45:17 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, 0x0, 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:45:17 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f085e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:45:17 executing program 3: openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, 0x0, 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000040)=ANY=[@ANYBLOB="05000000000000000d000040050004a900000000c1eb00000000004000000000010000000000000025000000ff"]) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000040)=ANY=[]) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) [ 590.875936][T22178] FAT-fs (loop1): bogus number of reserved sectors [ 590.882650][T22178] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:18 executing program 4: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0xaa, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001200ff8e000000000000005e070000001800"/36], 0x2c}}, 0x0) r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x7fb}, 0x10) sendmmsg$alg(r0, &(0x7f0000000140), 0x4924b68, 0x0) [ 590.943553][T22178] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock 01:45:18 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f095e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) [ 590.991202][T22189] IPVS: ftp: loaded support on port[0] = 21 01:45:18 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) shmctl$SHM_STAT(0x0, 0xd, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xfffffffffffffe32, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0xc498ead121f97dd6) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f0000000080)="39a1", 0x2, 0x40, 0x0, 0x0) [ 591.043607][T22199] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 01:45:18 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x2000004e20, @broadcast}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2000000012, &(0x7f0000000000)=0x7ffffffffe, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='vegas\x00', 0x6) sendto$inet(r0, 0x0, 0x2bc, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendto$inet(r0, &(0x7f0000000240), 0x13f698e4b9e296e3, 0x17, 0x0, 0xffffffffffffff06) 01:45:18 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f0a5e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) [ 591.221172][T22207] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 01:45:18 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, 0x0, 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) [ 591.400689][T22214] FAT-fs (loop1): bogus number of reserved sectors [ 591.428350][T22214] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:18 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)) 01:45:18 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635202100000f0667f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000280)={[0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000fb], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 591.504087][T22218] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock [ 591.631083][T22214] FAT-fs (loop1): bogus number of reserved sectors [ 591.654961][T22228] IPVS: ftp: loaded support on port[0] = 21 [ 591.657688][T22214] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:19 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f0b5e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:45:19 executing program 4: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000002031f001cfffd946fa2830020200a100900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000002031f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 01:45:19 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, 0x0, 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) [ 591.951695][T22243] FAT-fs (loop1): bogus number of reserved sectors [ 591.972931][T22243] FAT-fs (loop1): Can't find a valid FAT filesystem [ 591.993187][T22247] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 01:45:19 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x2000004e20, @broadcast}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2000000012, &(0x7f0000000000)=0x7ffffffffe, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='vegas\x00', 0x6) sendto$inet(r0, 0x0, 0x2bc, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendto$inet(r0, &(0x7f0000000240), 0x13f698e4b9e296e3, 0x17, 0x0, 0xffffffffffffff06) [ 592.094175][T22247] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 592.103847][T22254] IPVS: ftp: loaded support on port[0] = 21 [ 592.130575][T22253] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock 01:45:19 executing program 3: sendto$isdn(0xffffffffffffffff, 0x0, 0x0, 0x40, 0x0, 0x0) socket$inet(0x10, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffe00}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xfffffffffffffe32, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0xc498ead121f97dd6) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f0000000080)="39a110", 0xffffffffffffffc1, 0x40, 0x0, 0xfffffffffffffe5b) [ 592.176610][T22247] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 01:45:19 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_NMI(r2, 0xae9a) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f0000000000)=@req3={0x0, 0x0, 0x0, 0x68f6, 0x3ff}, 0x1c) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 01:45:19 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f0c5e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:45:19 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x0) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) [ 592.486502][T22273] FAT-fs (loop1): bogus number of reserved sectors 01:45:19 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)) [ 592.560687][T22273] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:19 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x2000004e20, @broadcast}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2000000012, &(0x7f0000000000)=0x7ffffffffe, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='vegas\x00', 0x6) sendto$inet(r0, 0x0, 0x2bc, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendto$inet(r0, &(0x7f0000000240), 0x13f698e4b9e296e3, 0x0, 0x0, 0xffffffffffffff06) [ 592.700660][T22281] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock [ 592.712034][ T42] tipc: TX() has been purged, node left! [ 592.720430][ T42] tipc: TX() has been purged, node left! [ 592.730758][ T42] tipc: TX() has been purged, node left! [ 592.738308][ T42] tipc: TX() has been purged, node left! [ 592.744997][ T42] tipc: TX() has been purged, node left! [ 592.754938][ T42] tipc: TX() has been purged, node left! [ 592.784319][T22273] FAT-fs (loop1): bogus number of reserved sectors [ 592.795044][T22273] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:20 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) fcntl$setownex(0xffffffffffffffff, 0xf, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @loopback}, 0x10) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f00000008c0)=0x2, 0x4) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r1, &(0x7f0000000340)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$xdp(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000001300)="fe", 0x1}], 0x1}, 0x0) sendto$inet(r1, &(0x7f0000000900)="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", 0x480, 0x0, 0x0, 0xfffffff1) sendmsg$alg(r1, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x0) recvmmsg(r1, &(0x7f0000001700)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x2d2}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) getdents64(0xffffffffffffffff, 0x0, 0x0) 01:45:20 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f0d5e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:45:20 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x0) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) [ 593.104225][T22307] FAT-fs (loop1): bogus number of reserved sectors 01:45:20 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x2000004e20, @broadcast}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2000000012, &(0x7f0000000000)=0x7ffffffffe, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='vegas\x00', 0x6) sendto$inet(r0, 0x0, 0x2bc, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendto$inet(r0, &(0x7f0000000240), 0x13f698e4b9e296e3, 0x17, 0x0, 0xffffffffffffff06) [ 593.145777][T22307] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:20 executing program 3: sendto$isdn(0xffffffffffffffff, 0x0, 0x0, 0x40, 0x0, 0x0) socket$inet(0x10, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffe00}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xfffffffffffffe32, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0xc498ead121f97dd6) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f0000000080)="39a110", 0xffffffffffffffc1, 0x40, 0x0, 0xfffffffffffffe5b) [ 593.324915][T22320] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock 01:45:20 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x0) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) [ 593.453422][T22307] FAT-fs (loop1): bogus number of reserved sectors 01:45:20 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7c96) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)) [ 593.495314][T22307] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:20 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f0e5e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:45:20 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r2, 0xae04) r3 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r4, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r4, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r3, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r2, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r1, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r5, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) [ 593.761372][T22343] FAT-fs (loop1): bogus number of reserved sectors [ 593.769468][T22343] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:21 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000001000000000000040", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x113, &(0x7f0000000280)={&(0x7f0000000340)=ANY=[@ANYBLOB="740000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000080001007166710048000229c6090032d0ed64f3c3545aaf6e000085a4e4ebb5ef670000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a010c3"], 0x74}}, 0x0) [ 593.910396][T22349] FAT-fs (loop1): bogus number of reserved sectors [ 593.918313][T22349] FAT-fs (loop1): Can't find a valid FAT filesystem [ 593.928946][T22350] IPVS: ftp: loaded support on port[0] = 21 01:45:21 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f0f5e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:45:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) shmctl$SHM_STAT(0x0, 0xd, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xfffffffffffffe32, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0xc498ead121f97dd6) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f0000000080)="39a110", 0xffffffffffffffc1, 0x40, 0x0, 0xfffffffffffffe5b) [ 594.203173][T22363] FAT-fs (loop1): bogus number of reserved sectors [ 594.240388][T22363] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:21 executing program 2: unshare(0x2040400) r0 = socket(0x10, 0x80002, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8696071") recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) 01:45:21 executing program 3: getpid() r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2, 0x0) write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00'}, 0x45c) ioctl$UI_DEV_CREATE(r0, 0x5501) readv(r0, &(0x7f00000004c0)=[{&(0x7f00000023c0)=""/4096, 0x18}], 0x3d3) write$uinput_user_dev(r0, &(0x7f0000000040)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2, 0x0) write$uinput_user_dev(r1, &(0x7f0000000640)={'syz1\x00'}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) readv(r1, &(0x7f00000004c0)=[{&(0x7f00000023c0)=""/4096, 0x18}], 0x3d3) write$uinput_user_dev(r1, &(0x7f0000000040)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86a]}, 0x45c) fcntl$setstatus(r1, 0x4, 0x42802) r2 = socket(0x0, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0xc, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) recvmsg$can_raw(r2, 0x0, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, 0x0, 0x0) openat$nullb(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 594.349834][T22368] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock [ 594.469631][T22377] input: syz1 as /devices/virtual/input/input14 01:45:21 executing program 5: unshare(0x2040400) r0 = socket(0x10, 0x80002, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8696071") sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) 01:45:21 executing program 2: perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x1, 0x12) r1 = open(&(0x7f0000000040)='./file0\x00', 0x800, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000080)={0x7ff, 0x200, 0x0, 0x1}, 0x10) keyctl$link(0x8, 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f0000000100)) stat(&(0x7f0000000580)='./file0\x00', 0x0) lchown(0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000140)) semctl$GETZCNT(r0, 0x610a2499d220e0cd, 0xf, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e20, @loopback}, 0x10) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f00000008c0)=0x2, 0x4) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r2, &(0x7f0000000340)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$xdp(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000001300)="fe", 0x1}], 0x1}, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r3, 0x0, 0x0, 0x0) fcntl$setlease(r3, 0x400, 0xa006aa2abbe9f4a9) sendto$inet(r2, &(0x7f0000000900)="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", 0x480, 0x0, 0x0, 0xfffffff1) sendmsg$alg(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x0) r4 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000200)='/dev/nvram\x00', 0x10081, 0x0) ioctl$SOUND_PCM_READ_BITS(r4, 0x80045005, 0x0) recvmmsg(r2, &(0x7f0000001700)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x2d2}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f0000000640)="57ed665f72181c9278cce748fb1f0fc10070c64381b2aa8da6c1a012da2b68eb8569a7f2", 0x24}], 0x1) [ 594.539296][T22377] input: syz1 as /devices/virtual/input/input15 01:45:21 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f105e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) [ 594.811292][T22394] input: syz1 as /devices/virtual/input/input16 01:45:22 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r2, 0xae04) r3 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r4, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r4, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r3, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r2, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r1, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r5, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:45:22 executing program 2: perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x1, 0x12) r1 = open(&(0x7f0000000040)='./file0\x00', 0x800, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000080)={0x7ff, 0x200, 0x0, 0x1}, 0x10) keyctl$link(0x8, 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f0000000100)) stat(&(0x7f0000000580)='./file0\x00', 0x0) lchown(0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000140)) semctl$GETZCNT(r0, 0x610a2499d220e0cd, 0xf, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e20, @loopback}, 0x10) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f00000008c0)=0x2, 0x4) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r2, &(0x7f0000000340)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$xdp(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000001300)="fe", 0x1}], 0x1}, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r3, 0x0, 0x0, 0x0) fcntl$setlease(r3, 0x400, 0xa006aa2abbe9f4a9) sendto$inet(r2, &(0x7f0000000900)="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", 0x480, 0x0, 0x0, 0xfffffff1) sendmsg$alg(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x0) r4 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000200)='/dev/nvram\x00', 0x10081, 0x0) ioctl$SOUND_PCM_READ_BITS(r4, 0x80045005, 0x0) recvmmsg(r2, &(0x7f0000001700)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x2d2}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f0000000640)="57ed665f72181c9278cce748fb1f0fc10070c64381b2aa8da6c1a012da2b68eb8569a7f2", 0x24}], 0x1) [ 594.929244][T22399] FAT-fs (loop1): bogus number of reserved sectors [ 594.969261][T22399] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:22 executing program 5: openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000300)='/dev/video36\x00', 0x2, 0x0) socket(0x2, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000000c0)) r1 = syz_open_pts(r0, 0x0) dup3(r1, 0xffffffffffffffff, 0x0) write$P9_RATTACH(0xffffffffffffffff, 0x0, 0x0) syz_open_procfs(0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000000c0)={0x0, 0x3, 0x0, 0x0, 0x0, "06000000010000002200"}) syz_open_pts(0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="d4479f55725dc6d67213326dbc0d6985"}, 0x1c) r2 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x100082) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) close(0xffffffffffffffff) ioctl$IOC_PR_PREEMPT(0xffffffffffffffff, 0xc05c6104, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x1000) 01:45:22 executing program 3: getpid() r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2, 0x0) write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00'}, 0x45c) ioctl$UI_DEV_CREATE(r0, 0x5501) readv(r0, &(0x7f00000004c0)=[{&(0x7f00000023c0)=""/4096, 0x18}], 0x3d3) write$uinput_user_dev(r0, &(0x7f0000000040)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2, 0x0) write$uinput_user_dev(r1, &(0x7f0000000640)={'syz1\x00'}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) readv(r1, &(0x7f00000004c0)=[{&(0x7f00000023c0)=""/4096, 0x18}], 0x3d3) write$uinput_user_dev(r1, &(0x7f0000000040)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86a]}, 0x45c) fcntl$setstatus(r1, 0x4, 0x42802) r2 = socket(0x0, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0xc, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) recvmsg$can_raw(r2, 0x0, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, 0x0, 0x0) openat$nullb(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 595.087495][T22407] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock [ 595.194219][T22422] IPVS: ftp: loaded support on port[0] = 21 [ 595.240613][T22417] input: syz1 as /devices/virtual/input/input17 01:45:22 executing program 5: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@random="29bffe8bb267", @random="e953b7ed47a9", @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x6558, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x0, 0x8}}}}}, 0x0) 01:45:22 executing program 4: getdents64(0xffffffffffffffff, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000005c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000600)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{}, {0xa, 0x0, 0x0, @mcast1}, r1}}, 0x48) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000040)={0xe, 0x18, 0xfa00, @id_afonly={&(0x7f0000000000), r1, 0x0, 0x2, 0x4}}, 0x20) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(0xffffffffffffffff, 0xc08c5336, 0x0) syz_open_dev$audion(0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 595.311792][T22399] FAT-fs (loop1): bogus number of reserved sectors [ 595.318352][T22399] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:22 executing program 2: r0 = socket(0x10, 0x80002, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8696071") r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fdinfo/3\x00') preadv(r1, &(0x7f0000000300)=[{0x0}, {&(0x7f0000000200)=""/153, 0x99}], 0x2, 0x0) [ 595.384498][T22417] input: syz1 as /devices/virtual/input/input18 01:45:22 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f115e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:45:22 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r2, 0xae04) r3 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r4, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r4, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r3, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r2, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r1, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r5, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:45:22 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000300)={0x0, 0xe00, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="54000000020601000000fffffff60000000000000900020073797a32000000000d000300686173683a6e6574000000000c00078008000640000000030500010007000000050004000000000005000500020000006b95d6490f4013038b8d918e8f0e6e4a5bfe29d50f7514"], 0x54}}, 0x0) 01:45:22 executing program 4: ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x100) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmsg$NL80211_CMD_DEL_STATION(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) 01:45:23 executing program 2: semtimedop(0x0, &(0x7f00000002c0)=[{}], 0x1, 0x0) 01:45:23 executing program 3: getpid() r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2, 0x0) write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00'}, 0x45c) ioctl$UI_DEV_CREATE(r0, 0x5501) readv(r0, &(0x7f00000004c0)=[{&(0x7f00000023c0)=""/4096, 0x18}], 0x3d3) write$uinput_user_dev(r0, &(0x7f0000000040)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2, 0x0) write$uinput_user_dev(r1, &(0x7f0000000640)={'syz1\x00'}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) readv(r1, &(0x7f00000004c0)=[{&(0x7f00000023c0)=""/4096, 0x18}], 0x3d3) write$uinput_user_dev(r1, &(0x7f0000000040)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86a]}, 0x45c) fcntl$setstatus(r1, 0x4, 0x42802) r2 = socket(0x0, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0xc, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) recvmsg$can_raw(r2, 0x0, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, 0x0, 0x0) openat$nullb(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 595.877887][T22463] FAT-fs (loop1): bogus number of reserved sectors [ 595.888741][T22468] IPVS: ftp: loaded support on port[0] = 21 01:45:23 executing program 2: sched_setscheduler(0x0, 0x0, 0x0) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2, 0x0) write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00'}, 0x45c) ioctl$UI_DEV_CREATE(r0, 0x5501) readv(r0, &(0x7f00000004c0)=[{&(0x7f00000023c0)=""/4096, 0x18}], 0x3d3) write$uinput_user_dev(r0, &(0x7f0000000040)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2, 0x0) write$uinput_user_dev(r1, &(0x7f0000000640)={'syz1\x00'}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) readv(r1, &(0x7f00000004c0)=[{&(0x7f00000023c0)=""/4096, 0x18}], 0x3d3) write$uinput_user_dev(r1, &(0x7f0000000040)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86a]}, 0x45c) fcntl$setstatus(r1, 0x4, 0x42802) r2 = socket(0x0, 0x0, 0x0) sendmsg$nl_route(r2, 0x0, 0x0) recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, 0x0, &(0x7f0000000d80)) [ 595.953283][T22463] FAT-fs (loop1): Can't find a valid FAT filesystem [ 596.020284][T22477] input: syz1 as /devices/virtual/input/input19 [ 596.083942][T22473] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock [ 596.115419][T22483] input: syz1 as /devices/virtual/input/input20 01:45:23 executing program 5: unshare(0x2040400) r0 = socket(0x10, 0x80002, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8696071") vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 596.158630][T22477] input: syz1 as /devices/virtual/input/input21 [ 596.213679][T22483] input: syz1 as /devices/virtual/input/input22 01:45:23 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f125e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:45:23 executing program 4: r0 = socket(0x10, 0x80002, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8696071") fsetxattr$security_capability(r0, &(0x7f0000000040)='security.capability\x00', &(0x7f0000000080)=@v2, 0x14, 0x0) 01:45:23 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:45:23 executing program 3: getpid() r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2, 0x0) write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00'}, 0x45c) ioctl$UI_DEV_CREATE(r0, 0x5501) readv(r0, &(0x7f00000004c0)=[{&(0x7f00000023c0)=""/4096, 0x18}], 0x3d3) write$uinput_user_dev(r0, &(0x7f0000000040)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2, 0x0) write$uinput_user_dev(r1, &(0x7f0000000640)={'syz1\x00'}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) readv(r1, &(0x7f00000004c0)=[{&(0x7f00000023c0)=""/4096, 0x18}], 0x3d3) write$uinput_user_dev(r1, &(0x7f0000000040)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86a]}, 0x45c) fcntl$setstatus(r1, 0x4, 0x42802) r2 = socket(0x0, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0xc, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) recvmsg$can_raw(r2, 0x0, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, 0x0, 0x0) openat$nullb(0xffffffffffffff9c, 0x0, 0x0, 0x0) 01:45:23 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000002031f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 596.567539][T22512] FAT-fs (loop1): bogus number of reserved sectors [ 596.585559][T22512] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:23 executing program 4: migrate_pages(0x0, 0x3, &(0x7f0000000040)=0x3, &(0x7f0000000080)=0xa79) [ 596.725103][T22517] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock [ 596.736103][T22526] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 596.767051][T22531] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 596.799269][T22525] input: syz1 as /devices/virtual/input/input23 01:45:24 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f135e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) [ 596.922081][T22483] input: syz1 as /devices/virtual/input/input24 [ 596.933030][T22523] IPVS: ftp: loaded support on port[0] = 21 01:45:24 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000002031f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 596.973467][T22505] input: syz1 as /devices/virtual/input/input25 [ 597.006220][ T42] tipc: TX() has been purged, node left! [ 597.048717][ T42] tipc: TX() has been purged, node left! [ 597.076431][T22542] FAT-fs (loop1): bogus number of reserved sectors [ 597.088155][ T42] tipc: TX() has been purged, node left! 01:45:24 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rt_cache\x00') r1 = socket(0x10, 0x3, 0x0) sendfile(r1, r0, 0x0, 0x4000000000000004) [ 597.130607][T22550] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 597.148595][T22525] input: syz1 as /devices/virtual/input/input26 01:45:24 executing program 5: userfaultfd(0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x0, 0x0) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2, 0x0) write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00'}, 0x45c) write$uinput_user_dev(r0, &(0x7f0000000040)={'syz1\x00'}, 0x45c) [ 597.177640][T22542] FAT-fs (loop1): Can't find a valid FAT filesystem [ 597.254667][T22551] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock 01:45:24 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @loopback}, 0xc) 01:45:24 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f145e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:45:24 executing program 5: r0 = syz_open_procfs(0x0, 0xffffffffffffffff) fcntl$notify(r0, 0x402, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = dup(r0) fcntl$setownex(r2, 0xf, &(0x7f0000000180)) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') getdents64(r3, 0x0, 0x18) 01:45:24 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r0, 0x5000, 0x0) [ 597.709000][T22575] FAT-fs (loop1): bogus number of reserved sectors [ 597.764227][T22575] FAT-fs (loop1): Can't find a valid FAT filesystem [ 597.826283][T22586] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock [ 597.924008][T22575] FAT-fs (loop1): bogus number of reserved sectors [ 597.965593][T22575] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:28 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:45:28 executing program 4: r0 = socket(0x10, 0x80002, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8696071") r1 = shmget$private(0x0, 0x13000, 0x0, &(0x7f0000fec000/0x13000)=nil) shmctl$IPC_SET(r1, 0x1, &(0x7f0000000240)={{0x3}, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}) 01:45:28 executing program 3: getpid() r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2, 0x0) write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00'}, 0x45c) ioctl$UI_DEV_CREATE(r0, 0x5501) readv(r0, &(0x7f00000004c0)=[{&(0x7f00000023c0)=""/4096, 0x18}], 0x3d3) write$uinput_user_dev(r0, &(0x7f0000000040)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2, 0x0) write$uinput_user_dev(r1, &(0x7f0000000640)={'syz1\x00'}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) readv(r1, &(0x7f00000004c0)=[{&(0x7f00000023c0)=""/4096, 0x18}], 0x3d3) write$uinput_user_dev(r1, &(0x7f0000000040)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86a]}, 0x45c) fcntl$setstatus(r1, 0x4, 0x42802) r2 = socket(0x0, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0xc, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) recvmsg$can_raw(r2, 0x0, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, 0x0, 0x0) 01:45:28 executing program 2: perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x800, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000080)={0x7ff, 0x200, 0x0, 0x1}, 0x10) r2 = add_key$keyring(0x0, &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) ioctl$sock_SIOCADDRT(r1, 0x890b, 0x0) keyctl$link(0x8, 0x0, r2) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) stat(&(0x7f0000000580)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(0x0, 0xffffffffffffffff, r4) keyctl$chown(0x4, 0x0, r3, r4) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000140)) semctl$GETZCNT(r0, 0x610a2499d220e0cd, 0xf, 0x0) r5 = socket(0x40000000015, 0x5, 0x0) connect$inet(r5, &(0x7f0000000000)={0x2, 0x4e20, @loopback}, 0x10) setsockopt$SO_RDS_TRANSPORT(r5, 0x114, 0x8, &(0x7f00000008c0)=0x2, 0x4) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r5, &(0x7f0000000340)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$xdp(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000001300)="fe", 0x1}], 0x1}, 0x0) socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000000600), 0x3ffffffffffffde, 0x2401c0c4) fcntl$setlease(0xffffffffffffffff, 0x400, 0xa006aa2abbe9f4a9) sendto$inet(r5, &(0x7f0000000900)="ba671368d1010000004900000001000000018be49e9301442865319997d0efdb2f54b6a10c7327757482bfce945c2a91fb8dfafc1d3f56bc543ab87321e12cca08a744a2d128b00634bc882151d36809229a96bc3437ef159489384ade077ba295eac2882dbfd3781dd4d4e609c42628dbb709b3eb1fa030009045dd98b9e6d77b6cec9ceb685595d43995e0f04c32260943add79831e661c6a351dedc8b9d220fbf9fb6e44fb6a629ce9a82025124fec9f3ee751f7da0cd7e799be88ddbdac20b48e890ff81d7fa28c2d017d7932f2569038740461accd4582f576e4fdb6150a3399f8266bc19eb943648ad1ad81420ed6c382436e474390c8995e829e4f9df43eed85a60b9ee254e31eb62900857fa134e76cc64880334adbff069a2e5e647d2ed36a96b23834b6f6ca6b8113baf4cf30347fbb7ffc30aea99872cc0dba03b07d3347b2d257edbe2733c26b7337a79962d8ce85469e3bcbe0e4a48a6ae69d13f2d4b5155b390ef67aa714b82b6313ee277cb8986eca5db2e97cb1ae2243bba80274f614ece521baef484394b4c161cb9ae926e21892578b49cfd6efe1cb1572148c10d92218ed73ec116a18de80ac42d2726a4523a764fc6dc356c5fbbf9d2c947ae3bc9a3dc76099f3257c8d5952876151b0326d8cb1d5683ee4ad5ded9a34c00ac1b03f34627ec18a7c2e92c87b7896549cfab5eb55fa85a970994bd4b22b5f0d045e241256d06f485a47b4a55ed389bc1734541232cd41908b5cfa4b8fcfcafce500a0c7ae99767713a98e7927aa69f6ccd7daea62f19ceb82559f41899c9a9aee99113e7e64b5f8b9824be9fdbfa4dd4995673d882bb4daeb64413b334e114965d2ba3cea8051e692508701b9400cb12eae457f8b8549944091b729160939918d8fcae611a5ded665f770db637487a236da1a58ba7566668651a77171fc4fe506496d19059343dbe4f426625d3f2b705f54581372361770bf5a9098a9fafefaf546426b294239ac33e3186e4d58ad2fa995a6ad4dc074e7cca11aead109563b2076c7c6e9f57ec63df960804e2e7f9d8444de9550cca3df7834d864e9777291c2e1f6205de2e43dc995ab8bb1515a365efc2830fa3e7a1dd137f550d6035212bc1f51c3b4ceea430df49ffc9210084ef156ad7e0d219efd6c116693735b44521d389969a3a65617cd2fd6e14060601cee4cd054cf36fe048b57d1d9ee3cad2a73552449926b4a69823823af35bc53e9d339be086e8b03fbe9c0ec68357e1fbe52eee7b67f5870c0aefb7ee8236747e0d67a26725fb515544cbbe8464da94cfd8c0b94bb4e51a263b1749bd0a7cf651931f806d1b928d1f9994f1ad4d50e6a5cd7a8e4e687f8564fdacc864013d095ba9d5709eced3c28eabda476d177a7836400a01e02beeb5a6636d4064fdda344967ad8682d14b87c71727cb66be27d1d39191f4223c545b62fb4860262ba8076a65dbc194cee1df846c584b7bbe9dce6e6895b2cbbb64b03b5554a4845cc3de2f939ef918421af9a5e9157e837651245299c03992d0ddee06bd22a31522aca0f309b1feccebc0b1c0ed9d21c19bfd15cd313ff64394fd6a10904890c9f6d646b026f27253e8f584c3ffd20ad67e8b", 0x480, 0x0, 0x0, 0xfffffff1) sendmsg$alg(r5, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x0) openat$nvram(0xffffffffffffff9c, &(0x7f0000000200)='/dev/nvram\x00', 0x10081, 0x0) ioctl$SOUND_PCM_READ_BITS(0xffffffffffffffff, 0x80045005, &(0x7f00000004c0)) recvmmsg(r5, &(0x7f0000001700)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x2d2}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) 01:45:28 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x1, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r0, 0x5008, 0x0) 01:45:28 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f155e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:45:28 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) write$P9_RLERRORu(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="14"], 0x1) splice(r0, 0x0, r2, 0x0, 0x20000010005, 0x0) [ 601.086757][T22673] FAT-fs (loop1): bogus number of reserved sectors [ 601.093528][T22673] FAT-fs (loop1): Can't find a valid FAT filesystem [ 601.123802][T22670] input: syz1 as /devices/virtual/input/input29 [ 601.185918][T22685] IPVS: ftp: loaded support on port[0] = 21 [ 601.191760][T22673] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock [ 601.220421][T22670] input: syz1 as /devices/virtual/input/input30 01:45:28 executing program 2: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ttyS3\x00', 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) 01:45:28 executing program 5: sendto$isdn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet(0x10, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffe00}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xfffffffffffffe32, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0xc498ead121f97dd6) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f0000000080)="39a10f", 0xffffffffffffffc1, 0x40, 0x0, 0xfffffffffffffe5b) 01:45:28 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25d3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000000040)=0x2000000000000074, 0x4) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) dup2(r1, r0) r2 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r0, r2, 0x0, 0xedc0) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, &(0x7f00000000c0)=0x1c) [ 601.257717][T22689] sg_write: process 1082 (syz-executor.4) called from kernel context, this is not allowed. [ 601.284932][T22673] FAT-fs (loop1): bogus number of reserved sectors [ 601.295775][T22673] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:28 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f165e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) [ 601.510009][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:45:28 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xfffffffffffffe32, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0xc498ead121f97dd6) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) 01:45:28 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) [ 601.669268][ T7] tipc: TX() has been purged, node left! [ 601.725207][T22711] FAT-fs (loop1): bogus number of reserved sectors [ 601.761187][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 601.795165][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 601.797382][T22711] FAT-fs (loop1): Can't find a valid FAT filesystem [ 601.829076][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:45:29 executing program 5: sendto$isdn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet(0x10, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffe00}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xfffffffffffffe32, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0xc498ead121f97dd6) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f0000000080)="39a10f", 0xffffffffffffffc1, 0x40, 0x0, 0xfffffffffffffe5b) 01:45:29 executing program 3: getpid() r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2, 0x0) write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00'}, 0x45c) ioctl$UI_DEV_CREATE(r0, 0x5501) readv(r0, &(0x7f00000004c0)=[{&(0x7f00000023c0)=""/4096, 0x18}], 0x3d3) write$uinput_user_dev(r0, &(0x7f0000000040)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2, 0x0) write$uinput_user_dev(r1, &(0x7f0000000640)={'syz1\x00'}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) readv(r1, &(0x7f00000004c0)=[{&(0x7f00000023c0)=""/4096, 0x18}], 0x3d3) write$uinput_user_dev(r1, &(0x7f0000000040)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86a]}, 0x45c) fcntl$setstatus(r1, 0x4, 0x42802) r2 = socket(0x0, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0xc, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) recvmsg$can_raw(r2, 0x0, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, 0x0, 0x0) 01:45:29 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @loopback}, 0xc) 01:45:29 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="31d3a2ca315622e8fd80f4e8dab4ad76"}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) sendto$isdn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) [ 601.999989][T22729] IPVS: ftp: loaded support on port[0] = 21 [ 602.025674][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 602.069867][T22720] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock [ 602.102066][T22736] input: syz1 as /devices/virtual/input/input31 [ 602.167748][T22736] input: syz1 as /devices/virtual/input/input32 01:45:29 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f175e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:45:29 executing program 4: r0 = socket(0x10, 0x80002, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8696071") r1 = semget$private(0x0, 0x3, 0x0) semctl$GETALL(r1, 0x0, 0x2, &(0x7f00000000c0)=""/47) 01:45:29 executing program 2: unshare(0x2040400) r0 = socket(0x10, 0x80002, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8696071") sendmmsg(r0, 0x0, 0x0, 0x0) 01:45:29 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140), 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:45:29 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$isdn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$sndseq(0x0, 0x0, 0x0) listen(r0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000200)=[@sack_perm, @timestamp], 0x2) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, 0x0) [ 602.587305][T22757] FAT-fs (loop1): bogus number of reserved sectors 01:45:29 executing program 3: getpid() r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2, 0x0) write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00'}, 0x45c) ioctl$UI_DEV_CREATE(r0, 0x5501) readv(r0, &(0x7f00000004c0)=[{&(0x7f00000023c0)=""/4096, 0x18}], 0x3d3) write$uinput_user_dev(r0, &(0x7f0000000040)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2, 0x0) write$uinput_user_dev(r1, &(0x7f0000000640)={'syz1\x00'}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) readv(r1, &(0x7f00000004c0)=[{&(0x7f00000023c0)=""/4096, 0x18}], 0x3d3) write$uinput_user_dev(r1, &(0x7f0000000040)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86a]}, 0x45c) fcntl$setstatus(r1, 0x4, 0x42802) r2 = socket(0x0, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0xc, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) recvmsg$can_raw(r2, 0x0, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0) [ 602.660002][T22757] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:30 executing program 2: ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000040)=ANY=[@ANYBLOB="0d00004005"]) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x200, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000040)=ANY=[]) [ 602.806024][T22765] FAT-fs (loop1): bogus number of reserved sectors [ 602.852500][T22778] IPVS: ftp: loaded support on port[0] = 21 [ 602.866329][T22765] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:30 executing program 5: sendto$isdn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet(0x10, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffe00}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xfffffffffffffe32, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0xc498ead121f97dd6) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f0000000080)="39a10f", 0xffffffffffffffc1, 0x40, 0x0, 0xfffffffffffffe5b) 01:45:30 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/exec\x00') r1 = socket(0x10, 0x3, 0x0) sendfile(r1, r0, 0x0, 0x4000000000000004) [ 602.962145][T22780] input: syz1 as /devices/virtual/input/input33 [ 602.976021][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 603.073860][T22780] input: syz1 as /devices/virtual/input/input34 01:45:30 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f185e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:45:30 executing program 4: socket(0x40000000015, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @remote}, 0x1c) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000002031f001cfffd946fa2830020200a100900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) r1 = socket$inet(0x10, 0x0, 0x0) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)}, 0x0) 01:45:30 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=@newlink={0x38, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @gre={{0x8, 0x1, 'gre\x00'}, {0xc, 0x2, [@gre_common_policy=[@IFLA_GRE_ENCAP_SPORT={0x6}]]}}}]}, 0x38}}, 0x0) 01:45:30 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140), 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) [ 603.422266][T22807] FAT-fs (loop1): bogus number of reserved sectors [ 603.429614][T22807] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:30 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$isdn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000000)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_PRI(r0, &(0x7f0000000140)={0x0, 0x54fe, &(0x7f0000000100)={&(0x7f0000000180)={0x68, r1, 0x101, 0x0, 0x0, {{}, {0x0, 0x4109}, {0x4c, 0x18, {0x1f, @link='broadcast-link\x00'}}}}, 0x68}}, 0x0) [ 603.508113][T22807] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock [ 603.616538][T22818] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 603.672970][T22819] IPVS: ftp: loaded support on port[0] = 21 01:45:30 executing program 3: getpid() r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2, 0x0) write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00'}, 0x45c) ioctl$UI_DEV_CREATE(r0, 0x5501) readv(r0, &(0x7f00000004c0)=[{&(0x7f00000023c0)=""/4096, 0x18}], 0x3d3) write$uinput_user_dev(r0, &(0x7f0000000040)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2, 0x0) write$uinput_user_dev(r1, &(0x7f0000000640)={'syz1\x00'}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) readv(r1, &(0x7f00000004c0)=[{&(0x7f00000023c0)=""/4096, 0x18}], 0x3d3) write$uinput_user_dev(r1, &(0x7f0000000040)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86a]}, 0x45c) fcntl$setstatus(r1, 0x4, 0x42802) r2 = socket(0x0, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0xc, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) recvmsg$can_raw(r2, 0x0, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0) 01:45:30 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f195e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:45:31 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=@newlink={0x38, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @gre={{0x8, 0x1, 'gre\x00'}, {0xc, 0x2, [@gre_common_policy=[@IFLA_GRE_ENCAP_SPORT={0x6}]]}}}]}, 0x38}}, 0x0) 01:45:31 executing program 4: openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000040)=ANY=[@ANYBLOB="05000000000000000d000040050004a900000000c1eb00000000004000000000010000000000000025000000ff"]) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000040)=ANY=[]) 01:45:31 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x7) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, 0x0, 0x0) openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000600), 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(0xffffffffffffffff, 0xc010641d, &(0x7f0000000300)={0x0, 0x0}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000840)={0x1, &(0x7f0000000800)=[{}]}) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) request_key(&(0x7f0000000740)='encrypted\x00', &(0x7f0000000b00)={'syz', 0x2}, &(0x7f0000000b40)='./cgroup\x00', 0x0) [ 604.011581][T22834] input: syz1 as /devices/virtual/input/input35 [ 604.072481][T22838] FAT-fs (loop1): bogus number of reserved sectors [ 604.103792][T22838] FAT-fs (loop1): Can't find a valid FAT filesystem [ 604.121939][T22834] input: syz1 as /devices/virtual/input/input36 01:45:31 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f0000000340)=""/149) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20004004, 0x0, 0x0) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, 0x0) setsockopt$inet6_tcp_TLS_TX(0xffffffffffffffff, 0x11a, 0x1, 0x0, 0x0) [ 604.246453][T22848] FAT-fs (loop1): bogus number of reserved sectors [ 604.311276][T22848] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:31 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f00000002c0)=[{}], 0x1, 0x0) 01:45:31 executing program 5: openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000040)=ANY=[]) 01:45:31 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f1a5e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:45:31 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140), 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:45:31 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0}) 01:45:31 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet(r0, &(0x7f0000000140)={0x2, 0x2000004e20, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='vegas\x00', 0x6) sendto$inet(r0, 0x0, 0x2bc, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendto$inet(r0, &(0x7f0000000240), 0x13f698e4b9e296e3, 0x1f4, 0x0, 0xffffffffffffff06) [ 604.723512][T22879] FAT-fs (loop1): bogus number of reserved sectors 01:45:32 executing program 3: getpid() r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2, 0x0) write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00'}, 0x45c) ioctl$UI_DEV_CREATE(r0, 0x5501) readv(r0, &(0x7f00000004c0)=[{&(0x7f00000023c0)=""/4096, 0x18}], 0x3d3) write$uinput_user_dev(r0, &(0x7f0000000040)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2, 0x0) write$uinput_user_dev(r1, &(0x7f0000000640)={'syz1\x00'}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) readv(r1, &(0x7f00000004c0)=[{&(0x7f00000023c0)=""/4096, 0x18}], 0x3d3) write$uinput_user_dev(r1, &(0x7f0000000040)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86a]}, 0x45c) fcntl$setstatus(r1, 0x4, 0x42802) r2 = socket(0x0, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0xc, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) recvmsg$can_raw(r2, 0x0, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0) 01:45:32 executing program 4: unshare(0x2040400) r0 = socket(0x10, 0x80002, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8696071") syncfs(0xffffffffffffffff) [ 604.919749][T22879] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:32 executing program 2: syz_open_procfs(0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x100082) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) close(0xffffffffffffffff) ioctl$IOC_PR_PREEMPT(0xffffffffffffffff, 0xc05c6104, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0) [ 604.984599][T22896] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 605.011076][T22894] IPVS: ftp: loaded support on port[0] = 21 [ 605.132955][ T7] tipc: TX() has been purged, node left! [ 605.139963][ T7] tipc: TX() has been purged, node left! [ 605.163858][T22879] FAT-fs (loop1): bogus number of reserved sectors 01:45:32 executing program 5: r0 = socket(0x10, 0x80002, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8696071") r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nvram\x00', 0x1, 0x0) write$UHID_INPUT2(r1, 0x0, 0x0) 01:45:32 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) [ 605.230749][T22879] FAT-fs (loop1): Can't find a valid FAT filesystem [ 605.310429][T22910] input: syz1 as /devices/virtual/input/input37 [ 605.316788][ T7] tipc: TX() has been purged, node left! 01:45:32 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$isdn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet(0x10, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) shmctl$SHM_STAT(0x0, 0xd, 0x0) semtimedop(0x0, 0x0, 0x0, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) write$binfmt_aout(0xffffffffffffffff, 0x0, 0x0) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xfffffffffffffe32, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, 0x0) sendto$inet6(r0, &(0x7f0000000080)="39a110", 0xffffffffffffffc1, 0x40, 0x0, 0xfffffffffffffe5b) 01:45:32 executing program 2: openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000300)='/dev/video36\x00', 0x2, 0x0) socket(0x0, 0x1, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000000c0)) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RATTACH(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_procfs(0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000000c0)={0x0, 0x3, 0x2, 0x0, 0x0, "06000000010000002200"}) syz_open_pts(0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x100082) r2 = memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) link(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x1000) 01:45:32 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f1b5e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) [ 605.434606][T22910] input: syz1 as /devices/virtual/input/input38 [ 605.497132][T22925] IPVS: ftp: loaded support on port[0] = 21 01:45:32 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$isdn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000400)={{0x0, 0x0, 0x0, 0x0, 0x395, 0x0, 0x3c0}, "", [[]]}, 0x120) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xfffffffffffffe32, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, 0x0) [ 605.725197][T22941] FAT-fs (loop1): bogus number of reserved sectors [ 605.746041][T22941] FAT-fs (loop1): Can't find a valid FAT filesystem [ 605.750875][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:45:32 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:45:33 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=@newlink={0x3c, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @gre={{0x8, 0x1, 'gre\x00'}, {0x10, 0x2, [@gre_common_policy=[@IFLA_GRE_ENCAP_SPORT={0x6}, @IFLA_GRE_COLLECT_METADATA={0x4}]]}}}]}, 0x3c}}, 0x0) [ 605.880268][T22951] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock 01:45:33 executing program 5: shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000200)=""/4096) [ 606.042357][T22941] FAT-fs (loop1): bogus number of reserved sectors [ 606.054663][T22941] FAT-fs (loop1): Can't find a valid FAT filesystem [ 606.077574][T22966] IPVS: ftp: loaded support on port[0] = 21 01:45:33 executing program 3: getpid() r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2, 0x0) write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00'}, 0x45c) ioctl$UI_DEV_CREATE(r0, 0x5501) readv(r0, &(0x7f00000004c0)=[{&(0x7f00000023c0)=""/4096, 0x18}], 0x3d3) write$uinput_user_dev(r0, &(0x7f0000000040)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2, 0x0) write$uinput_user_dev(r1, &(0x7f0000000640)={'syz1\x00'}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) readv(r1, &(0x7f00000004c0)=[{&(0x7f00000023c0)=""/4096, 0x18}], 0x3d3) write$uinput_user_dev(r1, &(0x7f0000000040)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86a]}, 0x45c) fcntl$setstatus(r1, 0x4, 0x42802) r2 = socket(0x0, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0xc, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) recvmsg$can_raw(r2, 0x0, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, 0x0, 0x0) 01:45:33 executing program 2: openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000300)='/dev/video36\x00', 0x2, 0x0) socket(0x0, 0x1, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000000c0)) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RATTACH(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_procfs(0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000000c0)={0x0, 0x3, 0x2, 0x0, 0x0, "06000000010000002200"}) syz_open_pts(0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x100082) r2 = memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) link(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x1000) 01:45:33 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f1c5e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:45:33 executing program 5: openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000300)='/dev/video36\x00', 0x2, 0x0) socket(0x2, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, 0x0) syz_open_pts(0xffffffffffffffff, 0x0) write$P9_RATTACH(0xffffffffffffffff, 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x2, 0x0, 0x0, "06000000010000002200"}) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x100082) r1 = memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) link(0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000) [ 606.375464][T22982] input: syz1 as /devices/virtual/input/input39 [ 606.469299][T22982] input: syz1 as /devices/virtual/input/input40 01:45:33 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) r4 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r5, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r5, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r4, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r2, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r6, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 01:45:33 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3ea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) sendmsg(0xffffffffffffffff, 0x0, 0x0) accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000200), 0x80400) sendmsg(0xffffffffffffffff, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, 0x0}, 0x0) dup2(r0, r1) socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000040)={0x0, 0x0}, 0x10) [ 606.600782][T22984] FAT-fs (loop1): bogus number of reserved sectors [ 606.630882][T22984] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:33 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000000200)={0x7, 0x0, 0x0, 0x0}) 01:45:34 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xfffffffffffffe32, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0xc498ead121f97dd6) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f0000000080)='9', 0x1, 0x0, 0x0, 0x0) [ 606.827504][T22995] FAT-fs (loop1): bogus number of reserved sectors [ 606.886156][T22995] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:34 executing program 4: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) fsmount(0xffffffffffffffff, 0x0, 0x0) getpid() prctl$PR_SET_SECCOMP(0x16, 0x2, 0x0) syz_open_dev$vcsa(0x0, 0x8, 0x80000) waitid(0x83b895581628fca4, 0x0, 0x0, 0x0, 0x0) syz_open_procfs(0x0, 0xffffffffffffffff) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$FS_IOC_GETVERSION(r0, 0x80087601, &(0x7f0000000040)) prctl$PR_SET_MM_MAP_SIZE(0x23, 0xf, &(0x7f0000000200)) syz_open_dev$char_usb(0xc, 0xb4, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r1, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r2, 0xb}}, 0x10) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000016c0)=ANY=[@ANYBLOB="f0000000100000000000000000000000e0000002000000000000000000000000ff030000000000000000000000000000000000000000000000000020000e000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="f0000000000000000000ffff7f0000010000000000000000fe8000000000000000000000000000aa00000000000000000000000000000006679111f358c8ce0009000000000000000000000000000000000000000000000000001b0000000000000000000004000000000000000000000000000000000002000000000000000000ee54d50000000000000000000000000a0004000000000000"], 0xf0}}, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) timerfd_create(0x0, 0x0) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x2, 0x5, 0x0, 0x0, 0x2}, 0x10}}, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000280)=[{{0x0, 0x7530}, 0x0, 0x0, 0x4}], 0x18) [ 607.018737][T23031] IPVS: ftp: loaded support on port[0] = 21 [ 607.097700][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:45:34 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@random="29bffe8bb267", @random="e953b7ed47a9", @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x0, 0x8}}}}}, 0x0) [ 607.158441][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:45:34 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f1d5e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) 01:45:34 executing program 5: syz_open_procfs(0x0, &(0x7f0000000080)='fdinfo/3\x00') preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x332, 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) accept(0xffffffffffffffff, 0x0, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, &(0x7f0000000240)={@can, {0x0}, &(0x7f0000000200), 0x40}, 0xa0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x0) 01:45:34 executing program 3: getpid() r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2, 0x0) write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00'}, 0x45c) ioctl$UI_DEV_CREATE(r0, 0x5501) readv(r0, &(0x7f00000004c0)=[{&(0x7f00000023c0)=""/4096, 0x18}], 0x3d3) write$uinput_user_dev(r0, &(0x7f0000000040)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2, 0x0) write$uinput_user_dev(r1, &(0x7f0000000640)={'syz1\x00'}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) readv(r1, &(0x7f00000004c0)=[{&(0x7f00000023c0)=""/4096, 0x18}], 0x3d3) write$uinput_user_dev(r1, &(0x7f0000000040)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86a]}, 0x45c) fcntl$setstatus(r1, 0x4, 0x42802) r2 = socket(0x0, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0xc, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) recvmsg$can_raw(r2, 0x0, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, 0x0, 0x0) 01:45:34 executing program 4: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) fsmount(0xffffffffffffffff, 0x0, 0x0) getpid() prctl$PR_SET_SECCOMP(0x16, 0x2, 0x0) syz_open_dev$vcsa(0x0, 0x8, 0x80000) waitid(0x83b895581628fca4, 0x0, 0x0, 0x0, 0x0) syz_open_procfs(0x0, 0xffffffffffffffff) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$FS_IOC_GETVERSION(r0, 0x80087601, &(0x7f0000000040)) prctl$PR_SET_MM_MAP_SIZE(0x23, 0xf, &(0x7f0000000200)) syz_open_dev$char_usb(0xc, 0xb4, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r1, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r2, 0xb}}, 0x10) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000016c0)=ANY=[@ANYBLOB="f0000000100000000000000000000000e0000002000000000000000000000000ff030000000000000000000000000000000000000000000000000020000e000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="f0000000000000000000ffff7f0000010000000000000000fe8000000000000000000000000000aa00000000000000000000000000000006679111f358c8ce0009000000000000000000000000000000000000000000000000001b0000000000000000000004000000000000000000000000000000000002000000000000000000ee54d50000000000000000000000000a0004000000000000"], 0xf0}}, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) timerfd_create(0x0, 0x0) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x2, 0x5, 0x0, 0x0, 0x2}, 0x10}}, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000280)=[{{0x0, 0x7530}, 0x0, 0x0, 0x4}], 0x18) 01:45:34 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r0, 0x8004500b, &(0x7f0000000340)) 01:45:34 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r2, 0xae04) r3 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r4, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r4, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r3, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r2, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r1, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r5, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) [ 607.504665][T23052] FAT-fs (loop1): bogus number of reserved sectors [ 607.544885][T23052] FAT-fs (loop1): Can't find a valid FAT filesystem [ 607.564581][T23059] input: syz1 as /devices/virtual/input/input41 01:45:34 executing program 5: sendto$isdn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet(0x10, 0x0, 0x0) accept4$unix(0xffffffffffffffff, 0x0, &(0x7f00000001c0), 0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffe00}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xfffffffffffffe32, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0xc498ead121f97dd6) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f0000000080)="39a110", 0xffffffffffffffc1, 0x40, 0x0, 0xfffffffffffffe5b) [ 607.683131][T23059] input: syz1 as /devices/virtual/input/input42 [ 607.735363][T23061] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock 01:45:35 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$inet(r3, &(0x7f0000000740)={0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000200)="3743e8123513f847b40a0a17baf58591e80ced4055dbfbfb1a92bab1f351b1c59508baa3a24574086cfa8a96ddd959adb07904c5ce41f9a0", 0x38}, {&(0x7f0000000d80)="3f135fd2b21e2972e4485dfd4796bb113b81aafe1927f42dd9f231dd3f4f7ad2e4a666e8a4857de9d053e30f3fa8e395", 0x30}, {&(0x7f0000000140)="76ae0783673807ab2f", 0x9}, {&(0x7f00000003c0)}], 0x4}, 0x0) [ 607.856593][T23080] IPVS: ftp: loaded support on port[0] = 21 01:45:35 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f1e5e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) [ 607.950909][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:45:35 executing program 4: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) fsmount(0xffffffffffffffff, 0x0, 0x0) getpid() prctl$PR_SET_SECCOMP(0x16, 0x2, 0x0) syz_open_dev$vcsa(0x0, 0x8, 0x80000) waitid(0x83b895581628fca4, 0x0, 0x0, 0x0, 0x0) syz_open_procfs(0x0, 0xffffffffffffffff) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$FS_IOC_GETVERSION(r0, 0x80087601, &(0x7f0000000040)) prctl$PR_SET_MM_MAP_SIZE(0x23, 0xf, &(0x7f0000000200)) syz_open_dev$char_usb(0xc, 0xb4, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r1, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r2, 0xb}}, 0x10) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000016c0)=ANY=[@ANYBLOB="f0000000100000000000000000000000e0000002000000000000000000000000ff030000000000000000000000000000000000000000000000000020000e000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="f0000000000000000000ffff7f0000010000000000000000fe8000000000000000000000000000aa00000000000000000000000000000006679111f358c8ce0009000000000000000000000000000000000000000000000000001b0000000000000000000004000000000000000000000000000000000002000000000000000000ee54d50000000000000000000000000a0004000000000000"], 0xf0}}, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) timerfd_create(0x0, 0x0) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x2, 0x5, 0x0, 0x0, 0x2}, 0x10}}, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000280)=[{{0x0, 0x7530}, 0x0, 0x0, 0x4}], 0x18) [ 608.137490][T23099] FAT-fs (loop1): bogus number of reserved sectors [ 608.154231][T23099] FAT-fs (loop1): Can't find a valid FAT filesystem 01:45:35 executing program 2: ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000040)=ANY=[]) 01:45:35 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8095, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2b4, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r2, 0xae04) r3 = socket(0xa, 0x3, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x89a2, &(0x7f0000000180)={'\x00', 0x4}) sendmsg$key(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x7f, 0x40, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x2}, r4, 0x0, 0xffffffffffffffff, 0xc) waitid(0x2, r4, &(0x7f0000000040), 0x2, &(0x7f00000000c0)) sendmsg$key(r3, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[]], 0x8}}, 0x20004850) write$RDMA_USER_CM_CMD_DESTROY_ID(r2, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000300)}}, 0x18) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(r1, 0x0, 0xfffffee6) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x800}) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) sendmmsg(0xffffffffffffffff, &(0x7f0000003740), 0x400031b, 0x0) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x121400, 0x0) accept4$tipc(r5, 0x0, &(0x7f0000000180), 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) unshare(0x60000000) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x0, &(0x7f0000000140)=0x37, 0x31d) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) [ 608.324243][T23104] erofs: (device loop1): erofs_read_superblock: cannot find valid erofs superblock 01:45:35 executing program 3: getpid() r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2, 0x0) write$uinput_user_dev(r0, &(0x7f0000000640)={'syz1\x00'}, 0x45c) ioctl$UI_DEV_CREATE(r0, 0x5501) readv(r0, &(0x7f00000004c0)=[{&(0x7f00000023c0)=""/4096, 0x18}], 0x3d3) write$uinput_user_dev(r0, &(0x7f0000000040)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x45c) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2, 0x0) write$uinput_user_dev(r1, &(0x7f0000000640)={'syz1\x00'}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) readv(r1, &(0x7f00000004c0)=[{&(0x7f00000023c0)=""/4096, 0x18}], 0x3d3) write$uinput_user_dev(r1, &(0x7f0000000040)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86a]}, 0x45c) fcntl$setstatus(r1, 0x4, 0x42802) r2 = socket(0x0, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0xc, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) recvmsg$can_raw(r2, 0x0, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, 0x0, 0x0) [ 608.428079][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:45:35 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x210000000013, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @local}, 0x10) connect$inet(r0, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @mss, @window, @mss, @timestamp, @window={0x3, 0xfff}], 0x2000019f) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000200), 0x88) sendto$inet(r0, &(0x7f0000000680)="80", 0x1, 0x7159aacd16055eb1, 0x0, 0x0) 01:45:35 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) syz_mount_image$erofs(&(0x7f00000000c0)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4cfd2e8ab5f56d60ceb590576229df39bee89c59d3294b3702914c951588972b330f89419d46fccc4496c1c57c41762cd07f54fad512c029242a16650047b88a4805f248da85ff64991df035988a7454cc69dba66c6bcc5b67e79504bdf7281f91ecc2c3dc2447c4553aca38807e038939150c07396bd8831493dc9ff2db2b065cd03cf9273e544dd5d6763b626af75633d74322102b75b57564eb639769c29ba2a27775cf155d4caa14bb54aabd20eb4a413683eb0a52a26701b7c917fa6ea1cd4e3182b487daee7a10a65d609a", 0xce, 0x80000001}, {&(0x7f0000000280)="0441a0fcd15dd4687b4f78142cd361c0e3262a6bb1ec8bf795c4a0fa68e1d018b3ea705a038c79602cfcb913f2bb1da5287101e5c83b824ea3047e244168134c0bc0b963058e7c008f255e4436c4919a5b69a9e12b31b1d28eea", 0x5a, 0x6b}], 0x0, &(0x7f0000000480)={[{@user_xattr='user_xattr'}, {@noacl='noacl'}, {@noacl='noacl'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, '^wlan0vboxnet1em1'}}, {@appraise='appraise'}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_eq={'euid'}}]}) [ 608.619676][T23122] IPVS: ftp: loaded support on port[0] = 21 01:45:35 executing program 4: preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) openat$vhost_vsock(0xffffffffffffff9c, 0x0, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) 01:45:35 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r0, 0x5008, 0x0) [ 608.711252][T23127] input: syz1 as /devices/virtual/input/input43 [ 608.794808][T23127] input: syz1 as /devices/virtual/input/input44 [ 608.887444][T23136] FAT-fs (loop1): bogus number of reserved sectors [ 608.898247][T23132] ================================================================== [ 608.906395][T23132] BUG: KCSAN: data-race in do_fcntl / uinput_read [ 608.912798][T23132] [ 608.915125][T23132] write to 0xffff88809d453440 of 4 bytes by task 23127 on cpu 0: [ 608.922849][T23132] do_fcntl+0x7ec/0xa80 [ 608.927039][T23132] __x64_sys_fcntl+0x118/0x160 [ 608.931845][T23132] do_syscall_64+0xcc/0x3a0 [ 608.937746][T23132] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 608.943630][T23132] [ 608.945963][T23132] read to 0xffff88809d453440 of 4 bytes by task 23132 on cpu 1: [ 608.953603][T23132] uinput_read+0x18f/0x780 [ 608.958037][T23132] do_iter_read+0x357/0x3d0 [ 608.962540][T23132] vfs_readv+0x9c/0xf0 [ 608.966618][T23132] do_readv+0x20f/0x250 [ 608.970779][T23132] __x64_sys_readv+0x4e/0x60 [ 608.975388][T23132] do_syscall_64+0xcc/0x3a0 [ 608.980505][T23132] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 608.986378][T23132] [ 608.988691][T23132] Reported by Kernel Concurrency Sanitizer on: [ 608.994840][T23132] CPU: 1 PID: 23132 Comm: syz-executor.3 Not tainted 5.5.0-rc1-syzkaller #0 [ 609.003758][T23132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 609.013819][T23132] ================================================================== [ 609.021885][T23132] Kernel panic - not syncing: panic_on_warn set ... [ 609.028467][T23132] CPU: 1 PID: 23132 Comm: syz-executor.3 Not tainted 5.5.0-rc1-syzkaller #0 [ 609.037213][T23132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 609.047343][T23132] Call Trace: [ 609.050634][T23132] dump_stack+0x11d/0x181 [ 609.054966][T23132] panic+0x210/0x640 [ 609.058857][T23132] ? vprintk_func+0x8d/0x140 [ 609.063487][T23132] kcsan_report.cold+0xc/0xd [ 609.068607][T23132] kcsan_setup_watchpoint+0x3fe/0x460 [ 609.073995][T23132] __tsan_read4+0xc6/0x100 [ 609.078433][T23132] uinput_read+0x18f/0x780 [ 609.082966][T23132] do_iter_read+0x357/0x3d0 [ 609.087495][T23132] vfs_readv+0x9c/0xf0 [ 609.091585][T23132] ? __fget_light+0xaf/0x190 [ 609.096181][T23132] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 609.102426][T23132] do_readv+0x20f/0x250 [ 609.106586][T23132] __x64_sys_readv+0x4e/0x60 [ 609.111191][T23132] do_syscall_64+0xcc/0x3a0 [ 609.115699][T23132] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 609.121585][T23132] RIP: 0033:0x45af49 [ 609.125480][T23132] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 609.145176][T23132] RSP: 002b:00007fca6efefc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 609.153593][T23132] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045af49 [ 609.161578][T23132] RDX: 00000000000003d3 RSI: 00000000200004c0 RDI: 0000000000000004 [ 609.169557][T23132] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 609.177965][T23132] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fca6eff06d4 [ 609.185932][T23132] R13: 00000000004c9548 R14: 00000000004e2370 R15: 00000000ffffffff [ 609.195514][T23132] Kernel Offset: disabled [ 609.199863][T23132] Rebooting in 86400 seconds..