h, valid(0xf2f52010) - read(0x0) [ 661.324207] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 661.335050] FAT-fs (loop5): bogus number of reserved sectors 01:43:51 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:43:51 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r0) [ 661.348360] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0xf2f50a10) [ 661.357454] FAT-fs (loop5): Can't find a valid FAT filesystem [ 661.379188] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:43:51 executing program 2: [ 661.477720] FAT-fs (loop5): bogus number of reserved sectors [ 661.506203] FAT-fs (loop5): Can't find a valid FAT filesystem [ 661.551311] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 661.584994] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 661.600592] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 661.607814] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 661.615827] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 661.623955] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 661.631904] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 661.639100] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:43:51 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000200008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2180, 0x0) accept4$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0x2710}, 0x10, 0x800) getrandom(&(0x7f0000000080)=""/62, 0x3e, 0x2) 01:43:51 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20200070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:43:51 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r0) 01:43:51 executing program 2: 01:43:51 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)="6d73646f73fc", &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 661.710261] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 661.717320] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 661.725524] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 661.733116] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 661.756907] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:43:51 executing program 2: [ 661.816207] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 661.872335] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 661.905364] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 661.905494] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:43:51 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r0) 01:43:51 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:43:51 executing program 2: [ 661.990929] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 661.999861] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 662.006918] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 662.015363] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 662.027414] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 01:43:51 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)="6632667304", &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) [ 662.035958] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 662.045726] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 662.152840] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:43:51 executing program 2: [ 662.206779] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 662.221116] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 662.226464] FAT-fs (loop5): bogus number of reserved sectors [ 662.228403] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:43:51 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r0) [ 662.269805] FAT-fs (loop5): Can't find a valid FAT filesystem [ 662.333381] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 662.361628] FAT-fs (loop5): bogus number of reserved sectors [ 662.363909] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 662.408181] FAT-fs (loop5): Can't find a valid FAT filesystem [ 662.412510] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 662.433495] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:43:52 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) set_thread_area(&(0x7f0000000000)={0x80000001, 0x0, 0x2000, 0x8, 0xc000000000000, 0xfffffffffffffffe, 0x228aa506, 0x9, 0x6, 0x80000000}) ioctl(r0, 0x20000200008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r1 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r1, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r2, 0x5) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x800, 0x0) ioctl$EVIOCSKEYCODE_V2(r4, 0x40284504, &(0x7f0000000180)={0x2, 0xc, 0x0, 0x74b, "00fbd3f980b8dd30f2683368b3a6f9119013e8165a0795eb2212227c327cb498"}) r5 = accept4(r2, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) write$nbd(r5, &(0x7f0000000240)=ANY=[@ANYBLOB="5c9a6ff5efc48a5189c4e8c5db85d84010e1ea1d1443ebc3e367a8fbf37e521927ac5473f8aeace97dcce2cc883bfecf6325741096a5e7f5b9719289736fd6"], 0x1a000) getrandom(&(0x7f0000000080)=""/62, 0x3e, 0x2) ioctl(r0, 0x3, &(0x7f00000000c0)="1c224ff78ba15721ead02164c140edd42f19e52cefef6da7f28f072c739535bceca300ea33dd57bc2599f90e1cb7f9f903a0acd51433ec4e0de7c48f1432a9c030b1ed18bdcea3040aeb69f24c44eb3f2641ea36beaa6761ebd4f0cb086f129e800637aee6673efc9a7b8c21d1ea1bfae1a7b799890ab79b41bef4aaafd5bc7407cc7222c7545098d3ed3b8910ae66b1670379ae5dc611b73b662cc768da2d6f502db470") 01:43:52 executing program 2: 01:43:52 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) close(r0) 01:43:52 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)="6632667310", &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:43:52 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:43:52 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f22704070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:43:52 executing program 2: 01:43:52 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) close(r0) [ 662.816965] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 662.844856] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 662.861184] FAT-fs (loop5): bogus number of reserved sectors [ 662.874777] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 662.906021] FAT-fs (loop5): Can't find a valid FAT filesystem 01:43:52 executing program 2: 01:43:52 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) close(r0) [ 662.926053] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 662.958665] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 662.965952] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 01:43:52 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) [ 662.988956] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 662.996000] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:43:52 executing program 2: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6100) truncate(&(0x7f0000000240)='./bus\x00', 0x800) r2 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x2) sendfile(r1, r2, 0x0, 0x8000fffffffe) sendfile(r1, r2, 0x0, 0xa5cc54d) connect$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs={0x0, 0x0, 0x4e20}, 0x6e) ftruncate(0xffffffffffffffff, 0x0) [ 663.073044] FAT-fs (loop5): bogus number of reserved sectors [ 663.104883] FAT-fs (loop5): Can't find a valid FAT filesystem [ 663.155422] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 663.181730] audit: type=1804 audit(1543974232.864:132): pid=2188 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor2" name="/root/syzkaller-testdir271819743/syzkaller.d1HgVD/1227/bus" dev="sda1" ino=17377 res=1 [ 663.208774] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 663.222176] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 663.228190] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 663.241025] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 663.244306] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 663.256902] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 663.264684] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 663.272580] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 663.282306] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 663.288992] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 663.289992] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 663.305164] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 663.312821] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 663.321386] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 663.330052] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 663.403161] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 663.416579] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 663.427915] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 663.435545] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 663.443649] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 663.451316] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 663.459238] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 663.466347] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:43:53 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\n', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:43:53 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(0xffffffffffffffff) 01:43:53 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f22904070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:43:53 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x4800, 0x10) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000040)={r0}) ioctl(r1, 0x20000200008912, &(0x7f00000001c0)="0a5c2d0240316285717070") getrandom(&(0x7f0000000080)=""/62, 0x3e, 0x2) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f00000000c0)='eql\x00') 01:43:53 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) [ 663.884031] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 663.899323] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 663.933274] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 663.947454] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 663.952457] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 663.963791] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 663.968385] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 663.971468] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 663.983229] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 663.986582] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 663.999877] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 664.009262] audit: type=1804 audit(1543974233.684:133): pid=2197 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor2" name="/root/syzkaller-testdir271819743/syzkaller.d1HgVD/1227/bus" dev="sda1" ino=17377 res=1 [ 664.031254] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 664.039950] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 664.060450] audit: type=1804 audit(1543974233.694:134): pid=2197 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor2" name="/root/syzkaller-testdir271819743/syzkaller.d1HgVD/1227/bus" dev="sda1" ino=17377 res=1 01:43:53 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r1, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") dup3(r1, r0, 0x0) [ 664.062194] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 664.106549] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 664.123033] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:43:53 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)="6d73646f7304", &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:43:53 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r1, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") ioctl$FS_IOC_GETFSLABEL(r0, 0x800452d3, 0x0) [ 664.235492] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 664.242992] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 664.257793] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 664.283678] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 664.294351] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 664.309848] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 664.326011] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 664.342784] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 664.351070] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 664.359677] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 664.367454] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 664.375637] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 664.378178] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:43:54 executing program 2: openat$nullb(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000700)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000bc80128000000000000000000000000000000000000070000000000000000000000000000000000000000009848101f790625d9cf3957362c970bb20ab9a704b0a5c71fff31c3c8fe614af1d06c6271432ed47d003ec83f36ff5bb86595e1a813b05f03ce63287d6c7db1a9b0"]) r1 = getpid() getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000400)={0x0, 0x81}, &(0x7f0000000440)=0x8) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$xdp(0x2c, 0x3, 0x0) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, 0x0) r3 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f00000005c0)={0x0, {0x2, 0x4e22, @broadcast}, {0x2, 0x0, @remote}, {0x2, 0x4e22, @multicast1}, 0x200, 0x7, 0x3, 0x0, 0x0, &(0x7f00000000c0)='bridge_slave_1\x00', 0x2, 0x7, 0xceb}) close(r3) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000380)={@dev}, &(0x7f0000000540)=0x14) r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/net/tun\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000080)={"0000000000000000000000000200", 0x5002}) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000100)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0xfffffffffffffffe}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) r6 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x2007fff) ioctl$TIOCSPGRP(r4, 0x5410, &(0x7f0000000000)=r1) socket$packet(0x11, 0x3, 0x300) write$P9_RXATTRCREATE(r6, &(0x7f0000000140)={0x10000022b}, 0xca) write$P9_RSETATTR(r6, &(0x7f0000000040)={0x7}, 0x7) sendfile(r3, r6, &(0x7f0000d83ff8)=0xd00, 0x800000000024) creat(&(0x7f0000000200)='./bus\x00', 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000240)={0x4, 0x1, 0x10001}, 0xc) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 664.383607] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 664.397772] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 664.402011] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:43:54 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:43:54 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f24d00070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:43:54 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)="6d73646f7302", &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 664.585566] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 664.598299] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 664.670774] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 664.677844] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 664.686100] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:43:54 executing program 0: syslog(0x2, &(0x7f0000000040)=""/112, 0x70) [ 664.718812] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 664.737745] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 664.748650] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 664.770515] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 664.785630] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 664.801936] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:43:54 executing program 3: syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1af1, 0x1) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000200008912, &(0x7f0000000040)="0a5c2d0240316285717070") getrandom(&(0x7f0000000080)=""/62, 0x3e, 0x2) [ 664.820253] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 664.848702] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 664.867089] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 664.868817] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 664.876699] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 664.908646] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:43:54 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:43:54 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000200008912, &(0x7f00000001c0)="0a5c2d0240316285717070") getrandom(&(0x7f0000000080)=""/62, 0x3e, 0x2) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x10800, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0x88, r2, 0x701, 0x70bd2b, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3c}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3b}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x800}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x80000001}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}]}, 0x88}, 0x1, 0x0, 0x0, 0x44000}, 0x20000000) [ 664.926347] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 664.969221] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 665.005392] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 665.040171] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 665.060455] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 665.069338] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 665.077585] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 665.103769] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 665.117080] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 665.126566] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 665.136798] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 665.156319] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 665.162886] FAT-fs (loop5): bogus number of reserved sectors [ 665.178628] FAT-fs (loop5): Can't find a valid FAT filesystem [ 665.187092] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 665.190507] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 665.204915] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 665.214475] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 665.222337] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 665.223307] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:43:54 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:43:55 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f22e04070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) [ 665.431385] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 665.443311] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 665.443498] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 665.451729] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 665.465354] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 665.475306] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 665.482603] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 665.491297] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 665.498641] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 665.506769] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 665.517558] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 665.524818] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 665.544834] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 665.556525] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 665.558873] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 665.573239] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 665.581871] FAT-fs (loop5): bogus number of reserved sectors [ 665.585433] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 665.591565] FAT-fs (loop5): Can't find a valid FAT filesystem [ 665.607949] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 665.613347] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 665.621275] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 665.631470] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 665.640645] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 665.647838] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 665.655787] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:43:55 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:43:55 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) [ 665.832526] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 665.858692] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 665.879532] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 665.939953] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 665.968806] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 665.992993] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 666.001058] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 666.008242] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 666.024066] FAT-fs (loop5): bogus number of reserved sectors [ 666.032309] FAT-fs (loop5): Can't find a valid FAT filesystem [ 666.051276] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 666.068533] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 666.076615] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 666.084355] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 666.093008] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 666.101427] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 666.121127] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 666.130129] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 666.145566] FAT-fs (loop5): bogus number of reserved sectors 01:43:55 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20f26070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:43:55 executing program 0 (fault-call:7 fault-nth:0): clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r0) [ 666.156198] FAT-fs (loop5): Can't find a valid FAT filesystem 01:43:55 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000200008912, &(0x7f00000001c0)="0a5c2d0240316285717070") getrandom(&(0x7f0000000080)=""/62, 0x3e, 0x2) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x4, 0x400201) ioctl$VIDIOC_G_AUDOUT(r1, 0x80345631, &(0x7f0000000040)) 01:43:55 executing program 2: openat$nullb(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000700)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000bc80128000000000000000000000000000000000000070000000000000000000000000000000000000000009848101f790625d9cf3957362c970bb20ab9a704b0a5c71fff31c3c8fe614af1d06c6271432ed47d003ec83f36ff5bb86595e1a813b05f03ce63287d6c7db1a9b0"]) r1 = getpid() getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000400)={0x0, 0x81}, &(0x7f0000000440)=0x8) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$xdp(0x2c, 0x3, 0x0) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, 0x0) r3 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f00000005c0)={0x0, {0x2, 0x4e22, @broadcast}, {0x2, 0x0, @remote}, {0x2, 0x4e22, @multicast1}, 0x200, 0x7, 0x3, 0x0, 0x0, &(0x7f00000000c0)='bridge_slave_1\x00', 0x2, 0x7, 0xceb}) close(r3) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000380)={@dev}, &(0x7f0000000540)=0x14) r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/net/tun\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000080)={"0000000000000000000000000200", 0x5002}) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000100)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0xfffffffffffffffe}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) r6 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x2007fff) ioctl$TIOCSPGRP(r4, 0x5410, &(0x7f0000000000)=r1) socket$packet(0x11, 0x3, 0x300) write$P9_RXATTRCREATE(r6, &(0x7f0000000140)={0x10000022b}, 0xca) write$P9_RSETATTR(r6, &(0x7f0000000040)={0x7}, 0x7) sendfile(r3, r6, &(0x7f0000d83ff8)=0xd00, 0x800000000024) creat(&(0x7f0000000200)='./bus\x00', 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000240)={0x4, 0x1, 0x10001}, 0xc) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 01:43:55 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:43:56 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)="6d73646f73c0", &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:43:56 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r0) [ 666.328812] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 666.361790] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 666.384409] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 666.391644] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 666.391816] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 666.391829] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 666.391861] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 666.391883] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 666.441939] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 666.455963] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 666.470289] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 666.477645] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 666.490131] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:43:56 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r0) [ 666.519669] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 666.535368] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 666.543138] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 666.555317] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 666.581351] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 666.591607] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 666.622578] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 666.636616] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 666.648321] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 666.656981] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 666.663759] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 666.664554] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:43:56 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x2775, 0x80402) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000040)=""/211) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f0000000140), &(0x7f00000001c0)=0x68) close(r0) 01:43:56 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f24e00070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:43:56 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 666.755343] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 666.792989] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 666.828655] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 666.837833] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 666.866672] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 666.877563] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 666.886760] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 666.901372] FAT-fs (loop5): bogus number of reserved sectors [ 666.907440] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 666.914903] FAT-fs (loop5): Can't find a valid FAT filesystem [ 666.919288] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 666.921319] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 666.938678] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 666.962198] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:43:56 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0xffffff7f7ffffff9, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r0) syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x3c, 0x0) [ 666.986943] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 667.006627] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 01:43:56 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:43:56 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r0) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x20, 0x8000) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x4, 0x8}, {0x8a52, 0x7}]}) [ 667.057405] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 667.089027] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 667.153023] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 667.169801] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 667.198131] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 667.206069] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 667.214315] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 667.222332] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 667.230271] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 667.240348] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:43:57 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000200008912, &(0x7f00000001c0)="0a5c2d0240316285717070") getrandom(&(0x7f0000000080)=""/62, 0x3e, 0x2) socket$inet6_udplite(0xa, 0x2, 0x88) [ 667.307258] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 667.319560] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 667.324004] FAT-fs (loop5): bogus number of reserved sectors [ 667.333749] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 667.341808] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 667.352321] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 667.369897] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 667.378250] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 667.385774] FAT-fs (loop5): Can't find a valid FAT filesystem [ 667.398403] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 01:43:57 executing program 2 (fault-call:1 fault-nth:0): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) 01:43:57 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x1) close(r0) [ 667.407146] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 667.420605] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 667.435272] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 667.443171] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:43:57 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 667.470348] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 667.481521] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 667.497213] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 667.507870] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:43:57 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) [ 667.556934] FAULT_INJECTION: forcing a failure. [ 667.556934] name failslab, interval 1, probability 0, space 0, times 0 [ 667.577285] CPU: 1 PID: 2472 Comm: syz-executor2 Not tainted 4.20.0-rc5+ #362 [ 667.584599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 667.593956] Call Trace: [ 667.596546] dump_stack+0x244/0x39d [ 667.600166] ? dump_stack_print_info.cold.1+0x20/0x20 [ 667.605378] should_fail.cold.4+0xa/0x17 [ 667.609437] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 667.614531] ? find_held_lock+0x36/0x1c0 [ 667.618601] ? __f_unlock_pos+0x19/0x20 [ 667.622572] ? find_held_lock+0x36/0x1c0 [ 667.626636] ? perf_trace_sched_process_exec+0x860/0x860 [ 667.632103] __should_failslab+0x124/0x180 [ 667.636355] should_failslab+0x9/0x14 [ 667.640168] kmem_cache_alloc_trace+0x2d7/0x750 [ 667.644864] ? check_preemption_disabled+0x48/0x280 [ 667.649885] ? security_syslog+0x80/0xa0 [ 667.653938] do_syslog+0x475/0x1690 [ 667.657553] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 667.663115] ? fput+0x130/0x1a0 [ 667.666382] ? do_syscall_64+0x9a/0x820 [ 667.670348] ? log_buf_vmcoreinfo_setup+0x120/0x120 [ 667.675350] ? trace_hardirqs_on+0xbd/0x310 [ 667.679658] ? __ia32_sys_read+0xb0/0xb0 [ 667.683710] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 667.689062] ? trace_hardirqs_off_caller+0x310/0x310 [ 667.694154] __x64_sys_syslog+0x75/0xb0 [ 667.698113] do_syscall_64+0x1b9/0x820 [ 667.701983] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 667.707332] ? syscall_return_slowpath+0x5e0/0x5e0 [ 667.712246] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 667.717075] ? trace_hardirqs_on_caller+0x310/0x310 [ 667.722082] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 667.727087] ? prepare_exit_to_usermode+0x291/0x3b0 [ 667.732094] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 667.736929] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 667.742103] RIP: 0033:0x457569 [ 667.745298] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 667.764196] RSP: 002b:00007f8de9674c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000067 [ 667.773196] RAX: ffffffffffffffda RBX: 00007f8de9674c90 RCX: 0000000000457569 [ 667.780454] RDX: 00000000000000ca RSI: 0000000020000300 RDI: 0000000000000003 [ 667.787714] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 667.794971] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8de96756d4 01:43:57 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) openat$vimc0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video0\x00', 0x2, 0x0) close(r0) 01:43:57 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f2007e070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) [ 667.802227] R13: 00000000004c4e46 R14: 00000000004d89c0 R15: 0000000000000004 01:43:57 executing program 2 (fault-call:1 fault-nth:1): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) [ 667.893043] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 667.911254] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 667.929923] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 667.946457] FAT-fs (loop5): bogus number of reserved sectors [ 667.961556] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 667.974298] FAT-fs (loop5): Can't find a valid FAT filesystem [ 667.981019] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:43:57 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000080)=@generic={0x2, 0x9d, 0x3}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r0) [ 668.015109] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 668.027624] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 668.048792] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 668.056094] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:43:57 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) [ 668.073603] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 668.084961] FAT-fs (loop5): bogus number of reserved sectors [ 668.089606] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 668.095488] FAT-fs (loop5): Can't find a valid FAT filesystem [ 668.098828] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 668.111740] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 668.160067] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 668.171039] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 668.196125] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 668.197825] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:43:57 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:43:57 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x4, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usb(&(0x7f00000000c0)='/dev/bus/usb/00#/00#\x00', 0x0, 0x100) syz_open_dev$cec(&(0x7f0000000140)='/dev/cec#\x00', 0x0, 0x2) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x20100, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = memfd_create(&(0x7f0000000000)='*wlan0\x00', 0x3) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x8}) close(0xffffffffffffffff) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) [ 668.221393] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 668.241143] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 668.256915] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:43:58 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000200008912, &(0x7f0000000180)="0a5c2d0240316285717001b4c692bdc5b5ef3fced4168c9e6ac0dd35") getrandom(&(0x7f0000000080)=""/62, 0x3e, 0x2) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') syz_mount_image$reiserfs(&(0x7f00000001c0)='reiserfs\x00', &(0x7f0000000200)='./file0\x00', 0x7fffffff, 0x5, &(0x7f00000005c0)=[{&(0x7f0000000240)="cb8bc51986f31264b14e151ba64889b50ada5adfff455526bc74a4fe9d9ba1bd2f0da73ce10611b6a575fc09424f5a086dc286cdbdd4fdfc6244e6b1251e31877f7d301e226d5fb0381bed472d7143f5bf398044c4fa617ef96a7543708e26882ce43bfae9af0426c0a22ea93ba5f9e0c07f987519c7b96f6b282facd2df43b79d34ded0e7d01a8e1fa7741c69ed3ccb62dc10b4e74478f658d0308a24abb3117d797ca11b0d926e3b7ef5f89b80248893ee53a7c6098b1b985270c3ee45b1438cc7e023babba738d30c0e380846e63b19fce889ebd6e0dd827d3fd4125f98f479ba654c", 0xe4, 0x2}, {&(0x7f0000000340)="558d975bb4ccbe334e0a1b28740680104dbc6077184da224b970d823f2acc9215fc3694559cc90664af1c603f44ecf635907692bf15e06cdd832186d017a306c53aa86186d9ffb95e23bb169372ab50ba2f03809cc9bf635f6a30397", 0x5c, 0xff}, {&(0x7f00000003c0)="46315b7f1464ceb63ab36a14e7125ab98e5e4bf26ad1d1a833089b69f19fb607bcd390841ffc548fefec8dc1ddaa19ad4bd643726f757c2841e961ffcf729a31d289ac8affe71b1dbe9931e1557243830062b5cbef2553acadf1d95dc5d8e7cc4408518e253b9585b67d7b9e5700b4824f1eed20808fbe1ac13a6db4c4e7ee3b7187f33c367c682ce49b2563a1e66c393a1f7d7b9adfb502b14690334cbdb04a0840a8038e87d2e9846d998ca225a95e14902773e2f8bc7ff30f8182df496e9b72eb31407ca271bb0d823c3990ae7b2f0d92232410a6b642c323e5eff77b2a0826b7e4e54b", 0xe5, 0xffff}, {&(0x7f00000004c0)="4b41b5cb", 0x4, 0x4}, {&(0x7f0000000500)="dd877419ce0569a6f8cc9e24a6eb0de736a29ac1581986710b4ae17227c8800450cf105c71c86593e93e4a37bff88d1cd8063804925de5156410728b31b2fa05ebf5cf1137b3866fd2a301466c71de6d289a861e00f91aaf03a7cff75f975438ace15f52986802bd80a77ac650a34d1722344aebec6113b07f023a3e29615627e426b74350e17401e79306e739fe2942f0e64093079e8b704f57da0c500b87d458b78e50ddb2cf154ad465c012d50d", 0xaf, 0x8}], 0x40000, &(0x7f0000000640)={[{@barrier_none='barrier=none'}, {@hash_tea='hash=tea'}, {@replayonly='replayonly'}, {@expose_privroot='expose_privroot'}, {@jdev={'jdev', 0x3d, './file0'}}, {@barrier_none='barrier=none'}, {@noquota='noquota'}, {@barrier_none='barrier=none'}, {@jdev={'jdev', 0x3d, './file0'}}, {@grpquota='grpquota'}], [{@obj_user={'obj_user', 0x3d, 'self'}}]}) sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80030000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1fe0}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xf8a}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100000000}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000) [ 668.301350] FAT-fs (loop5): bogus number of reserved sectors [ 668.308087] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 668.313199] FAT-fs (loop5): Can't find a valid FAT filesystem [ 668.339979] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:43:58 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x4, &(0x7f0000000300)=""/202, 0xca) [ 668.356182] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 668.372426] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 668.389084] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:43:58 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 668.401280] FAT-fs (loop5): bogus number of reserved sectors [ 668.407107] FAT-fs (loop5): Can't find a valid FAT filesystem [ 668.411681] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 668.420863] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 01:43:58 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x414100, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000100)=@nat={'nat\x00', 0x1b, 0x5, 0x560, 0x0, 0x140, 0x360, 0x290, 0x140, 0x4c8, 0x4c8, 0x4c8, 0x4c8, 0x4c8, 0x5, &(0x7f0000000080), {[{{@ip={@remote, @multicast1, 0xffffff00, 0xffffffff, 'bridge_slave_0\x00', 'bond0\x00', {0xff}, {}, 0x5e, 0x2, 0x10}, 0x0, 0x108, 0x140, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0x100, [0xddf, 0xff, 0x7, 0x9, 0x2, 0x2], 0x80, 0x0, 0x3}}}, @common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x61, 0x800, 0x1, 0x1}}]}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0x10, @remote, @local, @gre_key=0xa7e, @gre_key}}}}, {{@uncond, 0x0, 0x108, 0x150, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}, @common=@osf={0x50, 'osf\x00', 0x0, {'syz1\x00', 0x2, 0x8, 0x1, 0x1}}]}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x6, @ipv6=@local, @ipv6=@mcast1, @icmp_id=0x64, @port=0x4e21}}}, {{@uncond, 0x0, 0x98, 0xd0}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0x16, @loopback, @remote, @icmp_id=0x64, @port=0x4e22}}}}, {{@ip={@multicast2, @multicast1, 0x0, 0xffffff00, 'team_slave_0\x00', 'bridge_slave_1\x00', {0xff}, {}, 0x36, 0x3, 0x1}, 0x0, 0x120, 0x168, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00', 0x9, 0x2, 0x2, 0x2}}, @common=@unspec=@connbytes={0x38, 'connbytes\x00', 0x0, {0x4ba2b43c, 0x1, 0x3, 0x3}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x15}}, 'syz_tun\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x5c0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000000), 0xfffffffffffffed7) ioctl$sock_SIOCETHTOOL(r2, 0x8946, 0x0) close(r0) [ 668.458677] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 668.466453] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:43:58 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)="6632667305", &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) [ 668.520813] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 668.529093] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 668.536096] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:43:58 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syslog(0x9, &(0x7f0000000300)=""/202, 0xca) 01:43:58 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f22b04070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:43:58 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x5, 0x200000) write$P9_ROPEN(r1, &(0x7f0000000040)={0x18, 0x71, 0x2, {{0x8, 0x2, 0x3}, 0x80000000}}, 0x18) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00000000c0), &(0x7f0000000100)=0x10) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x1, 0x0) close(r0) prctl$PR_GET_FP_MODE(0x2e) [ 668.628669] FAT-fs (loop5): bogus number of reserved sectors [ 668.644316] FAT-fs (loop5): Can't find a valid FAT filesystem [ 668.740287] FAT-fs (loop5): bogus number of reserved sectors [ 668.766264] FAT-fs (loop5): Can't find a valid FAT filesystem 01:43:58 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x63, &(0x7f0000000300)=""/202, 0xca) [ 668.784246] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:43:58 executing program 0: clone(0x4000800, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x200000000001, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/null\x00', 0x1, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000200)={0x103ff, 0x2, 0x103000, 0x1000, &(0x7f0000013000/0x1000)=nil}) ioctl$FITRIM(r1, 0xc0185879, &(0x7f00000000c0)={0x809, 0x2, 0xf6}) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000240)) close(r0) ioctl$VIDIOC_S_PRIORITY(r2, 0x40045644, 0x2) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000000)={'mangle\x00'}, &(0x7f0000000080)=0x54) ioctl$FIBMAP(r1, 0x1, &(0x7f0000000280)=0x2) r3 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x109400) ioctl$VT_RELDISP(r3, 0x5605) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000000140)={'team0\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000180)={r4, 0x1, 0x6}, 0x10) [ 668.849286] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 668.873759] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 01:43:58 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)="6d73646f7397", &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:43:58 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syslog(0x8, &(0x7f0000000300)=""/202, 0xca) [ 668.910754] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 668.947411] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 669.005317] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 669.044385] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 669.053499] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 669.108152] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 669.127894] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 669.159754] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 669.191146] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 669.210779] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 669.223121] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 669.231466] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 669.239461] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:43:59 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x80, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000200)={{{@in=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @empty}}, 0x0, @in=@multicast1}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000300)={@empty, @remote, @mcast1, 0x0, 0x4, 0xbc, 0x100, 0x6, 0x640000, r1}) connect$l2tp(r0, &(0x7f0000000100)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @loopback}, 0x2, 0x3, 0x0, 0x2}}, 0xfffffffffffffe66) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000480)={0x6, 0x2, 0x4, 0x8, 0x5d, 0x3ff}) socketpair(0x6, 0x8000000000, 0x80, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$l2tp(r3, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e24, @multicast1}, 0x3, 0x2, 0x0, 0x4}}, 0x2e) ioctl(r2, 0x1f, &(0x7f00000004c0)="0a5c2d02316285717070") r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$VIDIOC_DBG_G_CHIP_INFO(r0, 0xc0c85666, &(0x7f0000000380)={{0x7, @name="b41e393a12e6e0a053aad1442516af5cec90b946870981f7b38f53e98dbe3b38"}, "14e36cffee46a16fed42cf68ad2b0fb6ad49e875bcecd2b7597da77702658da5", 0x1}) ioctl$FIONREAD(r4, 0x541b, &(0x7f00000000c0)) getrandom(&(0x7f0000000080)=""/62, 0x3e, 0x3) 01:43:59 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:43:59 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)="6d73646f7304", &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:43:59 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syslog(0x2, &(0x7f0000000300)=""/202, 0xca) 01:43:59 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f22c04070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:43:59 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x90002, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x200, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95)=0xc24, 0x4) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000080)={{0x2, 0x4e23, @remote}, {0x6, @broadcast}, 0x2, {0x2, 0x4e24, @multicast1}, 'veth0_to_team\x00'}) close(r0) [ 669.440626] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 669.453730] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:43:59 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syslog(0x9, &(0x7f0000000300)=""/202, 0xca) [ 669.485339] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 669.500301] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 669.523567] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 669.532154] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 669.536686] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 669.539797] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 669.547169] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 669.581853] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:43:59 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:43:59 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000000)={r0, 0x0, 0x63, 0x80, 0x7}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video36\x00', 0x2, 0x0) ioctl$VIDIOC_S_HW_FREQ_SEEK(r2, 0x40305652, &(0x7f0000000080)={0x1, 0x7, 0x8, 0x14, 0x6, 0xfffffffffffffffa, 0x8}) ioctl$VIDIOC_QUERY_EXT_CTRL(r2, 0xc0e85667, &(0x7f00000000c0)={0xc0000000, 0x107, "8f770b2bc022de50ba074e81380dd608cc9606709006cc33a285f584567d3c15", 0x16, 0x20, 0x6, 0x9, 0x4, 0x100, 0xffffffffffffff29, 0x9, [0x6, 0x0, 0x8, 0x7]}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r0) [ 669.609014] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 669.616952] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 669.633292] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 669.646461] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:43:59 executing program 3: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x7, 0x0) pwrite64(r0, &(0x7f0000000100)="290753ba2cccc1d558c39dfe1462b59449f757659779e2322da531c2485315e17a7734346ae3b8479e57b86f245d9fe2d2e58dbca0e0d8e57c5a379b618f75f986b9358688c31ab34f8ef768bb", 0x4d, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000ff9000/0x7000)=nil, 0x7000}) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r1, 0x20000200008912, &(0x7f00000001c0)="0a5c2d0240316285717070") getrandom(&(0x7f0000000080)=""/62, 0x3e, 0x2) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000000)) [ 669.648512] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 669.654650] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:43:59 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syslog(0x3e7, &(0x7f0000000300)=""/202, 0xca) [ 669.779746] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 669.794914] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 669.823870] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 669.827730] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 669.846255] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 669.848952] FAT-fs (loop5): bogus number of reserved sectors [ 669.864550] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:43:59 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r0) 01:43:59 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0xa, &(0x7f0000000300)=""/202, 0xca) [ 669.897621] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 669.898097] FAT-fs (loop5): Can't find a valid FAT filesystem [ 669.915285] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 669.926497] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 669.933874] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 669.954129] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 669.958795] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 669.972611] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 669.977740] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 669.988342] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 01:43:59 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:43:59 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f29b03070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) [ 670.012065] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 670.039861] FAT-fs (loop5): bogus number of reserved sectors [ 670.055066] FAT-fs (loop5): Can't find a valid FAT filesystem 01:43:59 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x5, &(0x7f0000000300)=""/202, 0xca) 01:43:59 executing program 0: r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x28400, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000080)={0x3, 0x1, 'client0\x00', 0xffffffff80000000, "1a76b1303305f151", "1f2c29845a716be35859bd460b918ac7d09645d8fc10733d2c090eac98e4d0a4", 0x9, 0x10001}) clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, 0x0) close(r1) 01:43:59 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)="6d73646f73ff", &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:43:59 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x9, &(0x7f0000000300)=""/202, 0xca) [ 670.222214] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 670.242007] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 670.271212] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 670.288568] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 670.297019] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 670.319637] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 01:44:00 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) r2 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000740)='/dev/video0\x00', 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000780)={0x0, 0x0}) lstat(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000940)={{{@in6=@mcast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f0000000a40)=0xe8) stat(&(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000000d40)=[{&(0x7f0000000080)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000300)=[{&(0x7f0000000100)="befe043e0efaf519fab59deec5fb952f78bb6fe8149329439e25b1fc00e326197b1725ae0a53dea0da218e91d40cc2998346fdba8c1d7b06a37df5588d2d0d60afb3dad31d3f075470bf42b57272200fe914bdbbb5c00c29475efea95ec10be6128d0c387424bea0bfd113f56a917105657913618e6fc013d874e7f4fc7bf91f2de4ce978794d84c5d3ba4144ef3d89d21e5337c0bd8fd764153577aa067bb0982013741117d1f1ccea0ab4fdda4a1bf274a1a2f4621181f9fd2262e9fa9cd2473aeaf2eea6d95f12963be4e0de2217d7932fe3ea400de28b9725ad54f72b6392589de19874f3ed05fbc312255c960b6", 0xf0}, {&(0x7f0000000200)="ada65a3a1c47ca9fe17876be8095fe51bb7f4340a2ef5400b0a058e2ee121c89f956ca7ddc47346329f616086aa957a53c5a592c562a56116eee7dfaae7196d085aff738a59f30b1536e045575bbdaceda45cf560a7eafa9b57a6b7ec868fd3513e1f347d4ea772fd3bb3fa5c295de991438f1d6284fcd42c0681b2fa1710227ec6f5a4f4b1e7ea6fa93b9b07b08aff40eeb1153e9fe3aa32d2d4bdd464a1e7d3615854b7f38dedba59736e7c39e11c7906f2477adb1b48f6c17a6122345e47e14b72f", 0xc3}], 0x2, 0x0, 0x0, 0x20000000}, {&(0x7f0000000340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f00000006c0)=[{&(0x7f00000003c0)="676a93130b809f00d1078dea4822d5e66dc597efe32f72a9f2", 0x19}, {&(0x7f0000000400)="d07a0179f610ab916c377245954a62ea8401b89aa15dc60ea1f0b7b407d301176eae2718f75a92c073c951026f064af05a2cbfd52665ca5a55966d888ed09f98a62900c21fc52229f9e84a6aba37371f4deee6a59db4b65ff3e748ace0e63c3c8554d7346fd03369075688ba3cbceaa4045a41c15b3dc76c3b430ed60d41898866f5ce516e1e7e04c7ada76235744d01ca43a38f35abb996b1323f4dfb296dad0f7a07565333c10569812c6617f666f393305b3bab8cfa25f19b", 0xba}, {&(0x7f00000004c0)="bc3f7a934d17b845d0d75ccc7c507c4ebe0baf5eed2e238d24b1511cf33975cfe7c4ef50f6726323d7b468f64bcde3201cb1b199fb6f6d38944f61ab9315784d2e4231ff9616ad838eabcb6bef086f1f33826d3471e1bd837812e3d37eb5926163ea0e3a61a55a5ac9a7e13de711d0d4a6a528450e57f53d6b0841ef5e37e6f3996a083f670fe1529f98c999f9974cb14742fa6df69bb7fc444e00438037883b1af36842a2b8465b38197a0d9a4283c927b0dc1efeca95b405cf84258699c85c2c10ea55a4b323af6d595165920e8bb25476edb15d0cd7bb1775", 0xda}, {&(0x7f00000005c0)="07d3b95fca5e6fb9c09e3da742891b602978f29b5a1f017e7f5ccb0e0d8fe0af5182", 0x22}, {&(0x7f0000000600)="0fa90e9cd90413892f38d28ebdf0c5346e4e4f8cbd7bdbaf7070056e26a49e8c4e6fc7095dc4fe26d93d8b4e88c1ee656aeae4af23de2b86a977e25c20cc1f5754dfc7474cb383b2cd98c01961f8850d1dd796ccfd7022a0735bda147f1dd0e811da4b18f3e1c85d90f88aaddc853dbe76f02c7f1795af5f633f60f5540d9e4ba51cb927be5fd07e14c28e5f09ee8083b22b154e7ca6e98e7cf90ba3897bc60113746f7092c8", 0xa6}], 0x5, &(0x7f0000000b40)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r2, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0xc0, 0x40}, {&(0x7f0000000c00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000d00)=[{&(0x7f0000000c80)="1d1767a39bf19f579113563f087e95d70b7dd949b22e9b75e4f13a02569f30f02aa34974173313ea853a03f2d9aea8a4680ddcf31d3700a06bef4f12ce487e6cefac56623e288046ff086ea517921a7a8431ff7dc3492d0e6c638fa2ee4a1756af0d431670be4fe5a18c266053af3129a8d807ac3830b2", 0x77}], 0x1, 0x0, 0x0, 0x400c0}], 0x3, 0x40800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r9 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r9, 0x84, 0x8, &(0x7f0000013e95), 0x4) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x4, 0x4) ioctl$sock_SIOCETHTOOL(r9, 0x8946, 0x0) close(r0) [ 670.354259] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 670.359184] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 670.375585] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 670.377564] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 670.400919] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 670.401076] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 670.408814] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 670.423476] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:44:00 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) [ 670.454395] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 670.468847] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 670.495038] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 670.502577] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 670.510739] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:00 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000200008912, &(0x7f00000001c0)="0a5c2d0240316285717070") clock_gettime(0x0, &(0x7f0000001f00)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000000)=@nfc, 0x80, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/141, 0x8d}, {&(0x7f0000000200)=""/98, 0x62}, {&(0x7f0000000280)=""/200, 0xc8}, {&(0x7f0000000380)=""/128, 0x80}], 0x4}, 0x6}, {{&(0x7f0000000400)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, 0x80, &(0x7f0000001640)=[{&(0x7f0000000480)=""/133, 0x85}, {&(0x7f0000000540)=""/202, 0xca}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x3}, 0x200}, {{&(0x7f0000001680)=@ipx, 0x80, &(0x7f0000001700), 0x0, &(0x7f0000001740)=""/228, 0xe4, 0xfffffffffffff088}, 0x2}, {{0x0, 0x0, &(0x7f0000001c80)=[{&(0x7f0000001840)=""/188, 0xbc}, {&(0x7f0000001900)=""/182, 0xb6}, {&(0x7f00000019c0)=""/218, 0xda}, {&(0x7f0000001ac0)=""/85, 0x55}, {&(0x7f0000001b40)=""/49, 0x31}, {&(0x7f0000001b80)=""/3, 0x3}, {&(0x7f0000001bc0)=""/43, 0x2b}, {&(0x7f0000001c00)=""/124, 0x7c}], 0x8, &(0x7f0000001d00)=""/237, 0xed, 0x10001}, 0x4}], 0x4, 0x0, &(0x7f0000001f40)={r1, r2+30000000}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000001f80)=0x3, 0x4) getrandom(&(0x7f0000000080)=""/62, 0x3e, 0x2) 01:44:00 executing program 2: stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000200)={{{@in=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f0000000400)=0xe8) setxattr$security_smack_transmute(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='security.SMACK64TRANSMUTE\x00', &(0x7f00000004c0)='TRUE', 0x4, 0x2) mount$9p_tcp(&(0x7f0000000000)='127.0.0.1\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='9p\x00', 0x21, &(0x7f00000005c0)={'trans=tcp,', {'port', 0x3d, 0x4e23}, 0x2c, {[{@aname={'aname', 0x3d, 'dont_appraise'}}, {@dfltuid={'dfltuid', 0x3d, r0}}, {@cache_mmap='cache=mmap'}], [{@dont_appraise='dont_appraise'}, {@fowner_lt={'fowner<', r1}}, {@func={'func', 0x3d, 'FIRMWARE_CHECK'}}]}}) r2 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x7, 0x99c, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f00000006c0)={0x1, 0x3, 0x7, 0x8, 0x0, r3, 0x6}, 0x2c) lsetxattr(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)=ANY=[@ANYBLOB], &(0x7f0000000580)='\x00', 0x1, 0x0) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000780)={0x0}, &(0x7f00000007c0)=0xc) perf_event_open(&(0x7f0000000700)={0x2, 0x70, 0x1, 0x6, 0xdc, 0x4, 0x0, 0x4, 0x0, 0x0, 0x80000001, 0x5, 0x4, 0x5, 0xc8e, 0x200, 0x7, 0x3, 0x80000000, 0x7, 0x1000, 0x3b, 0x3f, 0x9, 0x1, 0x1000, 0xafc0, 0x6, 0x5, 0x5, 0x800, 0x1c3, 0xff, 0x1, 0x32523f75, 0x3, 0x5, 0x100000001, 0x0, 0x7fff, 0x1, @perf_bp={&(0x7f0000000540), 0x1}, 0x8002, 0x4, 0x6, 0xf, 0x8, 0x4, 0xffff}, r5, 0x2, r2, 0x3) [ 670.547073] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 670.554968] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 670.567403] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 670.575042] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 670.582449] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:44:00 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:00 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x2200, 0x0) ioctl$VHOST_SET_LOG_BASE(r2, 0x4008af04, &(0x7f00000000c0)=&(0x7f0000000080)) r3 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uhid\x00', 0x2, 0x0) close(r0) ftruncate(r3, 0x8001) 01:44:00 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) [ 670.658634] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 670.670471] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 670.689896] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 670.699907] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 670.722372] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 670.756343] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 670.796663] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 670.813325] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 670.816080] FAT-fs (loop5): bogus number of reserved sectors [ 670.829986] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 670.838818] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 670.859005] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 670.866187] FAT-fs (loop5): Can't find a valid FAT filesystem [ 670.877099] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 670.887013] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 670.894557] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 01:44:00 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f23004070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:00 executing program 2: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7fff, 0x20800) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x1000, "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"}, &(0x7f0000000040)=0x1008) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={r1, 0x40}, &(0x7f00000000c0)=0x8) r2 = getpid() syz_open_procfs$namespace(r2, &(0x7f0000000140)='ns/mnt\x00') perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syslog(0x3, &(0x7f0000001540)=""/202, 0xfffffffffffffec1) r3 = shmget(0x3, 0x2000, 0x800, &(0x7f0000ffc000/0x2000)=nil) shmctl$SHM_UNLOCK(r3, 0xc) 01:44:00 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xffff, 0x40000) fanotify_mark(r2, 0x8, 0x8000000, r0, &(0x7f0000000040)='./file0\x00') [ 670.915350] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 670.925201] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:44:00 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)="6d73646f73fd", &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 671.003582] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 671.038053] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 01:44:00 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syslog(0x3, &(0x7f0000000300)=""/202, 0xffffffffffffff3d) [ 671.062015] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 671.087912] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:00 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r0) [ 671.115777] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 671.126652] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 671.176281] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 671.182634] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 671.214240] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 671.216181] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:00 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) socket$key(0xf, 0x3, 0x2) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x3, 0x28080) ioctl$SG_GET_COMMAND_Q(r0, 0x2270, &(0x7f0000000040)) [ 671.251787] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 671.259504] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 671.272578] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 671.280243] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 671.284735] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 671.295865] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 671.437783] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 671.445980] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 671.471406] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 01:44:01 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000200008912, &(0x7f00000001c0)="0a5c2d0240316285717070") flistxattr(r0, &(0x7f0000000000)=""/22, 0x16) getrandom(&(0x7f0000000080)=""/62, 0x3e, 0x2) 01:44:01 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r0) 01:44:01 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:01 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:01 executing program 2: syslog(0xf, &(0x7f0000000100)=""/202, 0x4d58bfabf96610fd) [ 671.487218] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 671.501315] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 671.508369] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 671.523046] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 671.576813] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 671.608193] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 671.609087] FAT-fs (loop5): bogus number of reserved sectors [ 671.631029] FAT-fs (loop5): Can't find a valid FAT filesystem [ 671.642805] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 671.651501] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 671.658869] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 671.666624] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 671.674669] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 01:44:01 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f2a203070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:01 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syslog(0x1, &(0x7f0000000000)=""/202, 0xffffff20) 01:44:01 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x3) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r0) [ 671.704306] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 671.720484] FAT-fs (loop5): bogus number of reserved sectors [ 671.727967] FAT-fs (loop5): Can't find a valid FAT filesystem [ 671.750146] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:44:01 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) r1 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhci\x00', 0x200000, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl$UI_SET_PHYS(r2, 0x4008556c, &(0x7f0000000140)='syz0\x00') ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000080)={0x0, 0xffff}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f0000000100)={r4, 0x2}, 0x8) ioctl$sock_SIOCETHTOOL(r3, 0x8946, 0x0) close(r0) 01:44:01 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:01 executing program 2: r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x5, 0x200) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x439c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4080}, 0x0, 0x0, r1, 0x0) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) [ 671.821415] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 671.851725] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 671.882467] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 671.895372] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 671.928132] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 671.943200] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 671.960173] FAT-fs (loop5): bogus number of reserved sectors 01:44:01 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x801) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) r1 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x8c, &(0x7f0000000040)=[@in6={0xa, 0x4e24, 0x1, @local, 0x59d}, @in6={0xa, 0x4e23, 0x8, @mcast2, 0xffffffffffffffff}, @in6={0xa, 0x4e21, 0x100000001, @ipv4={[], [], @empty}, 0x5}, @in6={0xa, 0x4e20, 0x20, @ipv4={[], [], @multicast2}, 0x81}, @in6={0xa, 0x4e23, 0x2, @loopback, 0x3}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000180)={r2, 0x8}, &(0x7f00000001c0)=0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r3, 0x8946, 0x0) close(r0) [ 671.985510] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 671.993327] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 672.002526] FAT-fs (loop5): Can't find a valid FAT filesystem [ 672.018155] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 672.026372] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 672.046566] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 672.055043] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 672.081517] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 672.089481] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 672.102325] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 672.122700] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 672.124682] FAT-fs (loop5): bogus number of reserved sectors [ 672.140696] FAT-fs (loop5): Can't find a valid FAT filesystem 01:44:02 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000200008912, &(0x7f00000001c0)="0a5c2d0240316285717070") getrandom(&(0x7f0000000080)=""/62, 0xffffffffffffffe4, 0x4) 01:44:02 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x20a01, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={'vlan0\x00', &(0x7f0000000040)=@ethtool_dump={0x0, 0x1, 0x1, 0xfc, "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"}}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0xfff) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, 0x0) close(r1) 01:44:02 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) time(&(0x7f0000000000)) 01:44:02 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)="663266730f", &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:02 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:02 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f22d04070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) [ 672.487943] FAT-fs (loop5): bogus number of reserved sectors [ 672.499531] FAT-fs (loop5): Can't find a valid FAT filesystem [ 672.508749] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:02 executing program 2: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f0000000000)) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x10001, 0x800) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f0000000080)={0x4, [0x200, 0x7fffffff, 0x2, 0x100000001]}) 01:44:02 executing program 0: socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x4000000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$llc(r0, &(0x7f0000000000)={0x1a, 0x207, 0xffffffff00000001, 0x7f, 0x3f, 0x9ec, @random="8ffaf3fa05d4"}, 0x10) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r0) [ 672.549304] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 672.581855] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 672.592267] FAT-fs (loop5): bogus number of reserved sectors [ 672.598090] FAT-fs (loop5): Can't find a valid FAT filesystem 01:44:02 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000200008912, &(0x7f00000001c0)="0a5c2d0240316285717070") getrandom(&(0x7f0000000080)=""/62, 0x3e, 0x2) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) ioctl$VIDIOC_G_STD(r1, 0x80085617, &(0x7f0000000040)) [ 672.625757] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 672.665360] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:02 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fsL', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:02 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x0, &(0x7f0000000200)=""/202, 0xffffff76) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x20100, 0x0) ioctl$VIDIOC_G_FMT(r0, 0xc0d05604, &(0x7f0000000040)={0x3, @pix={0x7fff, 0x2, 0x0, 0xd, 0xfffffffffffffffd, 0x1c7, 0xa, 0xcd, 0x0, 0x3, 0x3, 0x3}}) [ 672.678884] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 672.686467] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 672.707068] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:02 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)="6d73646f73fb", &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:02 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x1, 0x0) fremovexattr(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="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"]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 672.846073] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 672.863286] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 672.885191] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 672.925084] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 672.960561] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:02 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0x40086200, &(0x7f0000000080)=0x5) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x4, 0x0) ioctl$SCSI_IOCTL_GET_PCI(r1, 0x5387, &(0x7f0000000040)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCETHTOOL(r2, 0x8946, 0x0) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f0000000100)=&(0x7f00000000c0)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@mcast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@remote}}, &(0x7f00000002c0)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000000300)={0x5, 0x7fff, r3, 0x54c, r4, 0x20, 0x2, 0x8001}) close(r2) 01:44:02 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs;', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) [ 673.005056] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 673.018908] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 673.035636] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:02 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3c, 0x20500) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f0000000040)={0x1, 0x3, 0x7, 0x0, 0x9, 0xcc5b, 0x80000001, 0x7, 0xfffffffffffffffa, 0x5089, 0x2, 0xbb4d, 0x0, 0x800, 0x100, 0xffffffff7fffffff, 0x5e3, 0x7, 0x4}) prctl$PR_SET_ENDIAN(0x14, 0x0) syslog(0x3, &(0x7f0000000080)=""/202, 0xca) 01:44:02 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f2a103070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:02 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)="6d73646f738c", &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:03 executing program 2: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000200)=0x4) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x800, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000040)={0x336, 0x9, 0xfff, 0x1, [], [], [], 0x782c, 0x2, 0x7, 0x3, "17417517e09207b6498d798516384373"}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000240)={0x0, r0, 0x8, 0x2, 0x0, 0xffffffffffff8165}) ioctl$KVM_KVMCLOCK_CTRL(r1, 0xaead) [ 673.288155] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 673.362300] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 673.376192] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 01:44:03 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs7', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) [ 673.422986] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 673.438943] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 673.445998] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 673.457381] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 673.464877] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 673.565160] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 673.576390] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 673.584750] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 673.591911] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 673.599762] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:03 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000200008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x200, 0x0) getsockname$inet(r1, &(0x7f0000000240)={0x2, 0x0, @dev}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @remote}}, 0x8, 0x2, 0x9, 0x4, 0x3}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000180)={r2, 0x0, 0x3f, 0xfffffffffffffffc}, &(0x7f0000000200)=0x10) getrandom(&(0x7f0000000080)=""/62, 0x3e, 0x2) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f00000002c0)={0x5, 0x0, [{0x0, 0x0, 0x0, 0xae, 0x9, 0x1, 0x401}, {0x40000000, 0x4, 0x7, 0x0, 0x5, 0x0, 0x3e466bd5}, {0xc0000001, 0x4, 0x5, 0x8001, 0x3f, 0x81, 0x401}, {0xc0000000, 0x8, 0x2, 0x8001, 0x800, 0x7, 0x2}, {0x4, 0xffffffffffffffff, 0x4, 0x3, 0x6, 0x0, 0x2}]}) 01:44:03 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:03 executing program 2: mq_unlink(&(0x7f0000000300)='/dev/snd/pcmC#D#c\x00') r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000340)='/dev/dlm-monitor\x00', 0x40000, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000580)='/dev/dsp#\x00', 0x8, 0x0) lstat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000740)={{{@in, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000000840)=0xe8) mount$9p_fd(0x0, &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='9p\x00', 0xa3824, &(0x7f0000000880)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_L='version=9p2000.L'}, {@aname={'aname', 0x3d, 'keyringuserbdevsystem/'}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '/dev/vcs\x00'}}, {@mmap='mmap'}], [{@seclabel='seclabel'}, {@euid_gt={'euid>', r2}}, {@uid_lt={'uid<', r3}}, {@mask={'mask', 0x3d, '^MAY_EXEC'}}, {@measure='measure'}, {@smackfshat={'smackfshat', 0x3d, 'mime_type'}}, {@hash='hash'}, {@uid_lt={'uid<', r4}}, {@smackfsfloor={'smackfsfloor'}}]}}) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vcs\x00', 0x101000, 0x0) ioctl$VIDIOC_G_EDID(r5, 0xc0285628, &(0x7f00000003c0)={0x20, 0xff, 0xe8, [], &(0x7f0000000380)=0x2}) r6 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3, 0x121800) getdents64(r7, &(0x7f0000000040)=""/194, 0xc2) setsockopt$inet6_icmp_ICMP_FILTER(r6, 0x1, 0x1, &(0x7f0000000140)={0xffffffffffffff7f}, 0x4) syslog(0x3, &(0x7f0000000200)=""/202, 0xca) getsockopt$inet_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000000440)=""/86, &(0x7f00000004c0)=0x56) fcntl$notify(r6, 0x402, 0x9) [ 673.609584] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 673.618593] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 673.625776] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:03 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f21600070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:03 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) [ 673.804500] FAT-fs (loop5): bogus number of reserved sectors [ 673.823001] FAT-fs (loop5): Can't find a valid FAT filesystem [ 673.833090] QAT: Invalid ioctl [ 673.886169] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 673.899475] FAT-fs (loop5): bogus number of reserved sectors [ 673.901645] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 673.912339] FAT-fs (loop5): Can't find a valid FAT filesystem [ 673.914182] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 673.934926] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 673.948642] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 673.969888] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:03 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) r2 = fcntl$dupfd(r0, 0x406, r0) perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x8, 0x77, 0x6, 0x8, 0x0, 0x73e00098, 0x1, 0x1, 0x4129, 0x3, 0x0, 0x8, 0x2, 0x8, 0x50, 0x2, 0x5b04, 0xaa2, 0x0, 0x8, 0x80000001, 0x0, 0x7, 0xffffffff, 0x0, 0xe4, 0x0, 0x9, 0x0, 0x0, 0x6, 0x4, 0x7ff, 0x9e0e, 0x80000000, 0x100000000, 0x0, 0x1000, 0x0, @perf_config_ext={0x5f, 0xfffffffffffffffb}, 0x1280, 0x4, 0x1ff, 0x6, 0x7, 0x6, 0x5}, r1, 0x2, r2, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000011c0)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001280)={0xaa, 0x2}) sendto$llc(r2, &(0x7f0000001100)="7a59a4a2e076c88b7f12ce4f2e7a1e8a5ffeb16080b16e3100fd459748c1e1d1e734dd6771b1a6210266bc51467dd2be8e8cbdf1ab8b7c7a624e51aa88d8d211045e5d1ad25031e19abe568c", 0x4c, 0x8000, &(0x7f0000001180)={0x1a, 0x33d, 0xfff, 0x1, 0x8000, 0x7, @dev={[], 0x1a}}, 0x10) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r3, 0x8946, 0x0) setsockopt$XDP_UMEM_REG(r3, 0x11b, 0x4, &(0x7f00000010c0)={&(0x7f00000000c0)=""/4096, 0x14000, 0x1000, 0xcc}, 0x18) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000001200)={[], 0x2, 0x80000001, 0x73, 0x3, 0x6, r1}) close(r0) 01:44:03 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)=0x10d060000) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2000002, 0x11, r0, 0x0) r1 = creat(&(0x7f0000000340)='./bus\x00', 0x0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x1012, r3, 0x0) io_submit(r2, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}]) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) 01:44:03 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 673.981335] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 673.992822] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 673.997821] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 674.008152] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 674.016989] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 674.021744] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 674.028080] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 674.060798] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 674.077603] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 674.094549] audit: type=1804 audit(1543974243.774:135): pid=3138 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor2" name="/root/syzkaller-testdir271819743/syzkaller.d1HgVD/1260/bus" dev="sda1" ino=17415 res=1 [ 674.104086] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 674.161020] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 674.177174] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 674.193160] audit: type=1804 audit(1543974243.814:136): pid=3138 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor2" name="/root/syzkaller-testdir271819743/syzkaller.d1HgVD/1260/bus" dev="sda1" ino=17415 res=1 [ 674.223405] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 674.231870] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 674.239635] FAT-fs (loop5): bogus number of reserved sectors [ 674.247137] FAT-fs (loop5): Can't find a valid FAT filesystem [ 674.258022] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 674.260579] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 674.271357] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 674.278702] audit: type=1804 audit(1543974243.854:137): pid=3151 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor2" name="/root/syzkaller-testdir271819743/syzkaller.d1HgVD/1260/bus" dev="sda1" ino=17415 res=1 [ 674.297010] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 674.318645] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 674.324150] audit: type=1804 audit(1543974243.854:138): pid=3148 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor2" name="/root/syzkaller-testdir271819743/syzkaller.d1HgVD/1260/bus" dev="sda1" ino=17415 res=1 [ 674.326431] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 674.350735] audit: type=1804 audit(1543974243.854:139): pid=3138 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor2" name="/root/syzkaller-testdir271819743/syzkaller.d1HgVD/1260/bus" dev="sda1" ino=17415 res=1 [ 674.357537] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 674.398733] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:04 executing program 2: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) r1 = syz_open_dev$mouse(&(0x7f0000000500)='/dev/input/mouse#\x00', 0x0, 0x440000) getsockname$packet(r1, &(0x7f0000000980), &(0x7f00000009c0)=0x14) recvmmsg(r0, &(0x7f0000000900)=[{{&(0x7f0000000000)=@hci, 0x80, &(0x7f0000000780)=[{&(0x7f0000000080)=""/245, 0xf5}, {&(0x7f0000000200)=""/95, 0x5f}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f0000000280)=""/95, 0x5f}, {&(0x7f00000004c0)=""/27, 0x1b}, {&(0x7f0000000500)}, {&(0x7f0000000540)=""/195, 0xc3}, {&(0x7f0000000640)=""/7, 0x7}, {&(0x7f0000000680)=""/200, 0xc8}], 0x9, &(0x7f0000000840)=""/189, 0xbd, 0x2}, 0x100000000}], 0x1, 0x0, &(0x7f0000000940)={0x0, 0x989680}) [ 674.424339] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 674.442656] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 674.450958] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 674.468931] FAT-fs (loop5): bogus number of reserved sectors 01:44:04 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20e26070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) [ 674.472149] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 674.481061] FAT-fs (loop5): Can't find a valid FAT filesystem 01:44:04 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:04 executing program 2: r0 = add_key(&(0x7f0000000140)='cifs.idmap\x00', &(0x7f0000000200)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$update(0x2, r0, &(0x7f0000000400)="0e9f0eba381bfbabd265d27b4714d12cb0a9f61678ee61dc9ba86deec2f42fa929ed85df584d22a321179894537cc3e7fc4afe4da18049e2cf7fc237344b42d6827c0b2cd91057c6a0e031f30ece682e5a0da8ee062539f5633b1b64e2d5847ecc9e5fa756765f5c8e49e65f03762b5657d66364181eebffce81c635c64dca0e81e875dabddaf185ddb4a8ecd777424863dc43ab93c783f9a96e863a6d7c4b7d06cd456f9901d363b40669cea1a1a13b5601098a7ccf668f5ab632d50aea3bddcddc589e2e1d975dbe60f2a164035991f0d97e75c9cce4cda4c5a4c909deb207b6a0ee6a42d39be9", 0xe8) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000540)={0x9600, 0xd983, 0x6}) setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000500)=0x1, 0x4) getsockopt$inet_dccp_buf(r1, 0x21, 0xc, &(0x7f0000000040)=""/108, &(0x7f00000000c0)=0x6c) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000100)) r2 = getpid() move_pages(r2, 0x4, &(0x7f0000000240)=[&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil], &(0x7f0000000280)=[0x6, 0x611, 0x7, 0x5, 0x800], &(0x7f00000002c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6) 01:44:04 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200000, 0x0) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f00000000c0)) r1 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={'syz', 0x1}, &(0x7f0000000280)="cd6bbb3556fc4aab6b37ae76b59494c23473fe890da62262fb7da1e3bb3082af7dceb8b3d58c6693b779c6f5eed9681a4146f2e26db368d671cd5de921494b4ce38d794dbff58845e74081a81d0af38432b7bd2530d5d801ddcbf32f5cebffe9345d56018dce09972b4564f6e547b17508", 0x71, 0xfffffffffffffff9) keyctl$describe(0x6, r1, &(0x7f0000000300)=""/155, 0x9b) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r2, 0x20000200008912, &(0x7f0000000000)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000140)=0x0) setsockopt$XDP_TX_RING(r0, 0x11b, 0x3, &(0x7f00000001c0)=0x8100, 0x4) ptrace$peek(0x2, r3, &(0x7f0000000180)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='dummy0\x00', 0x10) getrandom(&(0x7f0000000080)=""/62, 0x3e, 0x2) 01:44:04 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) [ 674.648623] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 674.656028] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 674.710567] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 674.749598] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 674.771670] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 674.785571] FAT-fs (loop5): bogus number of reserved sectors [ 674.793427] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 674.800999] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 01:44:04 executing program 2: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) fcntl$getown(r0, 0x9) [ 674.820083] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 674.830288] FAT-fs (loop5): Can't find a valid FAT filesystem [ 674.838731] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 674.847901] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 674.860846] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 674.876829] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 674.884944] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 674.894650] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 674.902948] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 674.910251] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 674.940940] FAT-fs (loop5): bogus number of reserved sectors [ 674.946762] FAT-fs (loop5): Can't find a valid FAT filesystem [ 674.960506] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 674.967537] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 674.976271] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 674.977228] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 674.990599] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 674.998361] FAULT_FLAG_ALLOW_RETRY missing 30 [ 675.021867] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 675.031312] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 675.038354] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 675.045950] CPU: 0 PID: 3142 Comm: syz-executor0 Not tainted 4.20.0-rc5+ #362 [ 675.053131] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 675.053243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 675.069595] Call Trace: [ 675.072197] dump_stack+0x244/0x39d [ 675.075842] ? dump_stack_print_info.cold.1+0x20/0x20 [ 675.081135] handle_userfault.cold.32+0x47/0x62 [ 675.085833] ? userfaultfd_ioctl+0x5610/0x5610 [ 675.090430] ? mark_held_locks+0x130/0x130 [ 675.094680] ? update_curr+0x200/0xbd0 [ 675.098461] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 675.098597] ? print_usage_bug+0xc0/0xc0 [ 675.098624] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 675.098643] ? userfaultfd_ctx_put+0x830/0x830 [ 675.098663] ? perf_trace_lock_acquire+0x15b/0x800 [ 675.125209] ? print_usage_bug+0xc0/0xc0 [ 675.129299] ? zap_class+0x640/0x640 [ 675.133037] ? lock_unpin_lock+0x4a0/0x4a0 [ 675.137292] ? find_held_lock+0x36/0x1c0 [ 675.141381] ? __handle_mm_fault+0x4baa/0x5be0 [ 675.145977] ? lock_downgrade+0x900/0x900 [ 675.150150] ? kasan_check_read+0x11/0x20 [ 675.151525] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 675.154307] ? do_raw_spin_unlock+0xa7/0x330 [ 675.154324] ? do_raw_spin_trylock+0x270/0x270 [ 675.154344] ? fault_dirty_shared_page.isra.87+0x320/0x320 [ 675.154373] __handle_mm_fault+0x4bb7/0x5be0 [ 675.154399] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 675.154420] ? perf_trace_lock+0x7a0/0x7a0 [ 675.189476] ? _raw_spin_unlock_irq+0x27/0x80 [ 675.191408] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 675.193996] ? zap_class+0x640/0x640 [ 675.194012] ? zap_class+0x640/0x640 [ 675.194036] ? find_held_lock+0x36/0x1c0 [ 675.194064] ? handle_mm_fault+0x42a/0xc70 [ 675.194081] ? lock_downgrade+0x900/0x900 [ 675.194103] ? check_preemption_disabled+0x48/0x280 [ 675.212592] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 675.213012] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 675.217560] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 675.221372] ? kasan_check_read+0x11/0x20 [ 675.221389] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 675.221404] ? rcu_softirq_qs+0x20/0x20 [ 675.221422] ? trace_hardirqs_off_caller+0x310/0x310 [ 675.221441] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 675.221461] ? check_preemption_disabled+0x48/0x280 [ 675.221486] handle_mm_fault+0x54f/0xc70 [ 675.221506] ? __handle_mm_fault+0x5be0/0x5be0 [ 675.221526] ? find_vma+0x34/0x190 [ 675.286963] __do_page_fault+0x5e8/0xe60 [ 675.291045] do_page_fault+0xf2/0x7e0 [ 675.294852] ? vmalloc_sync_all+0x30/0x30 [ 675.299008] ? error_entry+0x76/0xd0 [ 675.302736] ? trace_hardirqs_off_caller+0xbb/0x310 [ 675.307757] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 675.312604] ? trace_hardirqs_on_caller+0x310/0x310 [ 675.317634] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 675.322491] page_fault+0x1e/0x30 [ 675.325946] RIP: 0010:__get_user_4+0x21/0x30 [ 675.330354] Code: 50 ff 31 c0 0f 1f 00 c3 90 48 83 c0 03 72 55 65 48 8b 14 25 40 ee 01 00 48 3b 82 18 14 00 00 73 43 48 19 d2 48 21 d0 0f 1f 00 <8b> 50 fd 31 c0 0f 1f 00 c3 66 0f 1f 44 00 00 48 83 c0 07 72 25 65 [ 675.349257] RSP: 0018:ffff88817ff7f538 EFLAGS: 00010202 [ 675.354615] RAX: 0000000020013e98 RBX: 1ffff1102ffefeae RCX: ffffc90005dd6000 [ 675.361882] RDX: ffffffffffffffff RSI: ffffffff81b1b3d3 RDI: 0000000000000286 [ 675.369150] RBP: ffff88817ff7fcb8 R08: 1ffff1102ffefe84 R09: 0000000000000008 [ 675.376417] R10: 0000000000000002 R11: ffff88817f3be640 R12: ffff888186eb4200 [ 675.383682] R13: 0000000000000084 R14: dffffc0000000000 R15: 0000000000000004 [ 675.390980] ? __might_fault+0x1a3/0x1e0 [ 675.395154] ? sctp_setsockopt+0x3b9f/0x6c60 [ 675.399572] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 675.405111] ? get_futex_value_locked+0xcb/0xf0 [ 675.409790] ? sctp_setsockopt_paddr_thresholds+0x560/0x560 [ 675.415528] ? mark_held_locks+0x130/0x130 [ 675.419801] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 675.424998] ? drop_futex_key_refs.isra.14+0x6d/0xe0 [ 675.430100] ? futex_wait+0x5ec/0xa50 [ 675.433909] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 675.439452] ? check_preemption_disabled+0x48/0x280 [ 675.444496] ? debug_smp_processor_id+0x1c/0x20 [ 675.449168] ? perf_trace_lock_acquire+0x15b/0x800 [ 675.454099] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 675.459300] ? perf_trace_lock+0x7a0/0x7a0 [ 675.463547] ? zap_class+0x640/0x640 [ 675.467267] ? __lock_acquire+0x62f/0x4c20 [ 675.471518] ? find_held_lock+0x36/0x1c0 [ 675.475592] ? __fget+0x4aa/0x740 [ 675.479048] ? lock_downgrade+0x900/0x900 [ 675.483198] ? check_preemption_disabled+0x48/0x280 [ 675.488217] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 675.493147] ? kasan_check_read+0x11/0x20 [ 675.497312] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 675.502592] ? rcu_softirq_qs+0x20/0x20 [ 675.506576] ? __fget+0x4d1/0x740 [ 675.510036] ? ksys_dup3+0x680/0x680 [ 675.513767] ? perf_trace_sched_process_exec+0x860/0x860 [ 675.519219] ? find_held_lock+0x36/0x1c0 [ 675.523293] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 675.528837] ? aa_label_sk_perm+0x91/0x100 [ 675.533076] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 675.538007] ? aa_sk_perm+0x22b/0x8e0 [ 675.541807] ? fget_raw+0x20/0x20 [ 675.545261] ? perf_trace_sched_process_exec+0x860/0x860 [ 675.550740] ? aa_af_perm+0x5a0/0x5a0 [ 675.554554] ? aa_sock_opt_perm.isra.13+0xa1/0x130 [ 675.559494] sock_common_setsockopt+0x9a/0xe0 [ 675.563997] __sys_setsockopt+0x1ba/0x3c0 [ 675.568149] ? kernel_accept+0x310/0x310 [ 675.572217] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 675.576801] ? trace_hardirqs_on+0xbd/0x310 [ 675.581129] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 675.586494] ? trace_hardirqs_off_caller+0x310/0x310 [ 675.591618] __x64_sys_setsockopt+0xbe/0x150 [ 675.596035] do_syscall_64+0x1b9/0x820 [ 675.599924] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 675.605289] ? syscall_return_slowpath+0x5e0/0x5e0 [ 675.610219] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 675.615067] ? trace_hardirqs_on_caller+0x310/0x310 [ 675.620087] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 675.625110] ? prepare_exit_to_usermode+0x291/0x3b0 [ 675.630134] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 675.634989] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 675.640177] RIP: 0033:0x457569 [ 675.643388] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 675.662286] RSP: 002b:00007f8c84861c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 675.669996] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457569 [ 675.677261] RDX: 0000000000000008 RSI: 0000000000000084 RDI: 0000000000000005 [ 675.684527] RBP: 000000000072bf00 R08: 0000000000000004 R09: 0000000000000000 01:44:04 executing program 2: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) prctl$PR_GET_NO_NEW_PRIVS(0x27) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000000)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 675.691793] R10: 0000000020013e95 R11: 0000000000000246 R12: 00007f8c848626d4 [ 675.699060] R13: 00000000004caa70 R14: 00000000004d7598 R15: 00000000ffffffff 01:44:05 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 675.739086] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 675.746061] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:05 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000b00)=[{{&(0x7f0000000000)=@ipx, 0x80, &(0x7f0000000600)=[{&(0x7f0000000080)=""/99, 0x63}, {&(0x7f0000000100)=""/171, 0xab}, {&(0x7f00000001c0)=""/59, 0x3b}, {&(0x7f0000000200)=""/112, 0x70}, {&(0x7f0000000280)=""/113, 0x71}, {&(0x7f0000000300)=""/161, 0xa1}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/110, 0x6e}, {&(0x7f0000000480)=""/249, 0xf9}, {&(0x7f0000000580)=""/69, 0x45}], 0xa, &(0x7f00000006c0), 0x0, 0x8}, 0x7}, {{&(0x7f0000000700)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000000780), 0x0, &(0x7f00000007c0)=""/63, 0x3f, 0x5}, 0xfff}, {{&(0x7f0000000800)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000880)=""/115, 0x73}, {&(0x7f0000000900)=""/131, 0x83}, {&(0x7f00000009c0)=""/81, 0x51}], 0x3, &(0x7f0000000a80)=""/119, 0x77, 0xff}, 0xc5}], 0x3, 0x3, &(0x7f0000000bc0)) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000c00)=0x100, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95)=0x100000000000, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000c40)={{{@in6=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000d40)=0xe8) stat(&(0x7f0000000d80)='./file0\x00', &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000e40)={{{@in6=@ipv4={[], [], @empty}, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@empty}}, &(0x7f0000000f40)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000f80)={{{@in=@broadcast, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f0000001080)=0xe8) r7 = getuid() stat(&(0x7f00000010c0)='./file0\x00', &(0x7f0000001100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000001180), &(0x7f00000011c0), &(0x7f0000001200)=0x0) getresgid(&(0x7f0000001240)=0x0, &(0x7f0000001280), &(0x7f00000012c0)) stat(&(0x7f0000001300)='./file0\x00', &(0x7f0000001340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000013c0)={0x0, 0x0, 0x0}, &(0x7f0000001400)=0xc) r13 = syz_open_dev$media(&(0x7f0000001600)='/dev/media#\x00', 0x1, 0x80000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r13, 0xc10c5541, &(0x7f0000001640)={0x6, 0x80000000, 0x8000000000, 0x0, 0x0, [], [], [], 0x7fff, 0x2}) r14 = getgid() r15 = getegid() r16 = getegid() stat(&(0x7f0000001440)='./file0\x00', &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$RDS_GET_MR_FOR_DEST(r13, 0x114, 0x7, &(0x7f0000001880)={@nfc={0x27, 0x1, 0x0, 0x7}, {&(0x7f0000001780)=""/152, 0x98}, &(0x7f0000001840), 0x4}, 0xa0) getgroups(0x2, &(0x7f0000001500)=[0xee00, 0xee00]) lsetxattr$system_posix_acl(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000780)='system.posix_acl_access\x00', &(0x7f0000001540)=ANY=[@ANYBLOB="02000000010004000000000002000200", @ANYRES32=r3, @ANYBLOB="02000700", @ANYRES32=r4, @ANYBLOB="02000100", @ANYRES32=r5, @ANYBLOB="02000200", @ANYRES32=r6, @ANYBLOB="02000300", @ANYRES32=r7, @ANYBLOB="040007000000000008000400", @ANYRES32=r8, @ANYBLOB="08000600", @ANYRES32=r9, @ANYBLOB="08000400", @ANYRES32=r10, @ANYBLOB="08000200", @ANYRES32=r11, @ANYBLOB="08000200", @ANYRES32=r12, @ANYBLOB="08000500", @ANYRES32=r14, @ANYBLOB="08000200", @ANYRES32=r15, @ANYBLOB="08000500", @ANYRES32=r16, @ANYBLOB="080003de", @ANYRES32=r17, @ANYBLOB="08000500", @ANYRES32=r18, @ANYBLOB="10000700000000002000010000000000"], 0x9c, 0x2) close(r1) 01:44:05 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000200008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400000, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x100000001) getrandom(&(0x7f0000000080)=""/62, 0x3e, 0x2) 01:44:05 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f200af070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:05 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x2000, 0x0) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) 01:44:05 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)="66326673f2", &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) [ 675.947311] FAT-fs (loop5): bogus number of reserved sectors [ 675.956922] FAT-fs (loop5): Can't find a valid FAT filesystem 01:44:05 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x88a731777daf8672, 0x0) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000040)) ioctl$FS_IOC_GETFSLABEL(r0, 0x81009431, &(0x7f0000000040)) [ 676.038362] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 676.072941] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 676.082099] FAT-fs (loop5): bogus number of reserved sectors [ 676.090240] FAT-fs (loop5): Can't find a valid FAT filesystem [ 676.090475] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 01:44:05 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)="6d73646f73f4", &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 676.133597] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 676.185151] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 676.203483] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 676.213631] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 01:44:05 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) [ 676.228682] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:06 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x280000, 0x0) shutdown(r0, 0x1) [ 676.319141] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 676.341875] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 676.367252] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 676.390013] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 676.439311] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 676.448349] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 676.474923] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:06 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 676.486091] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 676.494169] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 676.504815] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 676.516658] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 676.526041] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:44:06 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) chmod(&(0x7f0000000000)='./file0\x00', 0x100) 01:44:06 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f22f04070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) [ 676.538874] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 676.546365] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 676.554437] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 676.575017] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 676.631492] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 676.645046] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 676.653997] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 676.665687] FAT-fs (loop5): bogus number of reserved sectors [ 676.678901] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 676.696515] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 676.702834] FAT-fs (loop5): Can't find a valid FAT filesystem [ 676.719360] FAULT_FLAG_ALLOW_RETRY missing 30 [ 676.728585] CPU: 1 PID: 3245 Comm: syz-executor0 Not tainted 4.20.0-rc5+ #362 [ 676.732807] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 676.735874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 676.735881] Call Trace: [ 676.735908] dump_stack+0x244/0x39d [ 676.735935] ? dump_stack_print_info.cold.1+0x20/0x20 [ 676.752306] handle_userfault.cold.32+0x47/0x62 [ 676.752336] ? userfaultfd_ioctl+0x5610/0x5610 [ 676.752356] ? mark_held_locks+0x130/0x130 [ 676.752371] ? update_curr+0x200/0xbd0 [ 676.752391] ? print_usage_bug+0xc0/0xc0 [ 676.752417] ? userfaultfd_ctx_put+0x830/0x830 [ 676.752451] ? __lock_acquire+0x62f/0x4c20 [ 676.758641] ? print_usage_bug+0xc0/0xc0 [ 676.758659] ? zap_class+0x640/0x640 [ 676.758685] ? lock_unpin_lock+0x4a0/0x4a0 [ 676.758702] ? mark_held_locks+0x130/0x130 [ 676.758737] ? find_held_lock+0x36/0x1c0 [ 676.758764] ? __handle_mm_fault+0x4baa/0x5be0 [ 676.758783] ? lock_downgrade+0x900/0x900 [ 676.823112] ? kasan_check_read+0x11/0x20 [ 676.827295] ? do_raw_spin_unlock+0xa7/0x330 [ 676.831716] ? do_raw_spin_trylock+0x270/0x270 [ 676.836305] ? fault_dirty_shared_page.isra.87+0x320/0x320 [ 676.841945] __handle_mm_fault+0x4bb7/0x5be0 [ 676.846367] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 676.851217] ? print_usage_bug+0xc0/0xc0 [ 676.855289] ? finish_task_switch+0x1f4/0x910 [ 676.860280] ? _raw_spin_unlock_irq+0x27/0x80 [ 676.864806] ? zap_class+0x640/0x640 [ 676.868525] ? zap_class+0x640/0x640 [ 676.872252] ? find_held_lock+0x36/0x1c0 [ 676.876326] ? handle_mm_fault+0x42a/0xc70 [ 676.880568] ? lock_downgrade+0x900/0x900 [ 676.884727] ? check_preemption_disabled+0x48/0x280 [ 676.889753] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 676.894683] ? kasan_check_read+0x11/0x20 [ 676.898844] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 676.904123] ? rcu_softirq_qs+0x20/0x20 [ 676.908096] ? trace_hardirqs_off_caller+0x310/0x310 [ 676.913217] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 676.918771] ? check_preemption_disabled+0x48/0x280 [ 676.923809] handle_mm_fault+0x54f/0xc70 [ 676.927878] ? __handle_mm_fault+0x5be0/0x5be0 [ 676.932466] ? find_vma+0x34/0x190 [ 676.936015] __do_page_fault+0x5e8/0xe60 [ 676.940095] do_page_fault+0xf2/0x7e0 [ 676.943899] ? vmalloc_sync_all+0x30/0x30 [ 676.948051] ? error_entry+0x76/0xd0 [ 676.951776] ? trace_hardirqs_off_caller+0xbb/0x310 [ 676.956799] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 676.961650] ? trace_hardirqs_on_caller+0x310/0x310 [ 676.966678] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 676.971537] page_fault+0x1e/0x30 [ 676.974992] RIP: 0010:__get_user_4+0x21/0x30 [ 676.979401] Code: 50 ff 31 c0 0f 1f 00 c3 90 48 83 c0 03 72 55 65 48 8b 14 25 40 ee 01 00 48 3b 82 18 14 00 00 73 43 48 19 d2 48 21 d0 0f 1f 00 <8b> 50 fd 31 c0 0f 1f 00 c3 66 0f 1f 44 00 00 48 83 c0 07 72 25 65 [ 676.998315] RSP: 0018:ffff888181f5f538 EFLAGS: 00010202 [ 677.003678] RAX: 0000000020013e98 RBX: 1ffff110303ebeae RCX: ffffc90005dd6000 [ 677.010954] RDX: ffffffffffffffff RSI: ffffffff81b1b3d3 RDI: 0000000000000286 [ 677.018224] RBP: ffff888181f5fcb8 R08: 1ffff110303ebe84 R09: 0000000000000008 [ 677.025579] R10: 0000000000000002 R11: ffff888183c54080 R12: ffff8881ca935380 [ 677.032845] R13: 0000000000000084 R14: dffffc0000000000 R15: 0000000000000004 [ 677.040136] ? __might_fault+0x1a3/0x1e0 [ 677.044211] ? sctp_setsockopt+0x3b9f/0x6c60 [ 677.048630] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 677.054171] ? get_futex_value_locked+0xcb/0xf0 [ 677.058851] ? sctp_setsockopt_paddr_thresholds+0x560/0x560 [ 677.064573] ? mark_held_locks+0x130/0x130 [ 677.068823] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 677.074022] ? drop_futex_key_refs.isra.14+0x6d/0xe0 [ 677.079126] ? futex_wait+0x5ec/0xa50 [ 677.082938] ? print_usage_bug+0xc0/0xc0 [ 677.087004] ? print_usage_bug+0xc0/0xc0 [ 677.091067] ? futex_wait_setup+0x3e0/0x3e0 [ 677.095391] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 677.100593] ? drop_futex_key_refs.isra.14+0x6d/0xe0 [ 677.105695] ? futex_wake+0x304/0x760 [ 677.109512] ? zap_class+0x640/0x640 [ 677.113236] ? __lock_acquire+0x62f/0x4c20 [ 677.117491] ? find_held_lock+0x36/0x1c0 [ 677.121561] ? __fget+0x4aa/0x740 [ 677.125016] ? lock_downgrade+0x900/0x900 [ 677.129169] ? check_preemption_disabled+0x48/0x280 [ 677.134191] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 677.139137] ? kasan_check_read+0x11/0x20 [ 677.143297] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 677.148574] ? rcu_softirq_qs+0x20/0x20 [ 677.152565] ? __fget+0x4d1/0x740 [ 677.156026] ? ksys_dup3+0x680/0x680 [ 677.159764] ? perf_trace_sched_process_exec+0x860/0x860 [ 677.165226] ? find_held_lock+0x36/0x1c0 [ 677.169305] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 677.174847] ? aa_label_sk_perm+0x91/0x100 [ 677.179088] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 677.184021] ? aa_sk_perm+0x22b/0x8e0 [ 677.187823] ? fget_raw+0x20/0x20 [ 677.191281] ? perf_trace_sched_process_exec+0x860/0x860 [ 677.196742] ? aa_af_perm+0x5a0/0x5a0 [ 677.200559] ? aa_sock_opt_perm.isra.13+0xa1/0x130 [ 677.205498] sock_common_setsockopt+0x9a/0xe0 [ 677.210002] __sys_setsockopt+0x1ba/0x3c0 [ 677.214152] ? kernel_accept+0x310/0x310 [ 677.218223] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 677.222812] ? trace_hardirqs_on+0xbd/0x310 [ 677.227135] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 677.232503] ? trace_hardirqs_off_caller+0x310/0x310 [ 677.237617] __x64_sys_setsockopt+0xbe/0x150 [ 677.242036] do_syscall_64+0x1b9/0x820 [ 677.245923] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 677.251304] ? syscall_return_slowpath+0x5e0/0x5e0 [ 677.256265] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 677.261114] ? trace_hardirqs_on_caller+0x310/0x310 [ 677.266138] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 677.271196] ? prepare_exit_to_usermode+0x291/0x3b0 [ 677.276246] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 677.281103] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 677.286290] RIP: 0033:0x457569 [ 677.289487] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 677.308389] RSP: 002b:00007f8c84861c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 677.316096] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457569 [ 677.323366] RDX: 0000000000000008 RSI: 0000000000000084 RDI: 0000000000000004 [ 677.330637] RBP: 000000000072bf00 R08: 0000000000000004 R09: 0000000000000000 [ 677.337902] R10: 0000000020013e95 R11: 0000000000000246 R12: 00007f8c848626d4 [ 677.345173] R13: 00000000004caa70 R14: 00000000004d7598 R15: 00000000ffffffff [ 677.358612] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 677.379136] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 677.379208] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 677.399562] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 677.410889] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:07 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r1) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000000040)={0x34000001, 0x69, 0x31}) 01:44:07 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) r0 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x2, 0x2) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000040)=""/94) 01:44:07 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000200)=""/4096, &(0x7f0000000000)=0x1000) ioctl(r0, 0x20000200008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="390000001300090468fe0700000000000000f73f0e00000045000107000000141900040002000700005d14a4e91ee438d2fd00000000000000", 0x39}], 0x1) getrandom(&(0x7f0000000080)=""/62, 0x3e, 0x2) 01:44:07 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)="6d73646f737f", &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 677.433178] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 677.442376] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 677.447641] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 677.458936] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 677.458955] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 677.489771] IPVS: length: 4096 != 24 [ 677.499682] netlink: 'syz-executor3': attribute type 4 has an invalid length. 01:44:07 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20f00070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:07 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/netfilter\x00') openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x400000, 0x0) perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0xbc, 0x7, 0x100000000, 0x4, 0x0, 0x70, 0x20008, 0x1, 0x8, 0x788f, 0x0, 0x4, 0xe00000, 0x0, 0x8, 0x5, 0x8001, 0x40000, 0x5, 0x4, 0x1, 0x1, 0x3, 0x66, 0x1, 0x10000, 0x0, 0x8, 0x5, 0x5, 0x1, 0x7fffffff, 0xf13, 0x7fffffff, 0x3, 0x4, 0x0, 0x3f, 0x1, @perf_config_ext={0x7fffffff, 0x1000}, 0x10060, 0x19a, 0x40000000, 0x2, 0x2, 0x5, 0x2}, 0x0, 0xa, r0, 0xa) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) 01:44:07 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)="663266738c", &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) [ 677.659803] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 677.678691] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 677.727803] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 677.754620] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 677.762984] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 677.770618] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 01:44:07 executing program 2: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x181042, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000040)) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) 01:44:07 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 677.778295] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 677.787152] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:07 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs3', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) [ 677.936209] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 677.950266] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 677.974261] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 677.985115] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 677.993172] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 678.000442] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 678.008044] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 678.020466] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:07 executing program 2: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f0000000000)={0x8c, 0x7, 0x8, 0x0, 0x0, [], [], [], 0x7, 0x7}) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x1400000) syslog(0x3, &(0x7f0000000300)=""/202, 0xa9) [ 678.041183] FAT-fs (loop5): bogus number of reserved sectors [ 678.061777] FAT-fs (loop5): Can't find a valid FAT filesystem 01:44:07 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f2a003070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) [ 678.179457] FAT-fs (loop5): bogus number of reserved sectors [ 678.185699] FAT-fs (loop5): Can't find a valid FAT filesystem [ 678.290548] IPVS: length: 4096 != 24 [ 678.296948] netlink: 'syz-executor3': attribute type 4 has an invalid length. [ 678.326483] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:08 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400000, 0x0) setsockopt$inet6_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000040), 0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0xffffffffffffffff, 0x3, 0x400, 0x3, 0x8000}}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, 0x0) close(r0) 01:44:08 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x10) mq_timedreceive(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000140)) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f00000000c0)={0x1, 0x4, [0xf73]}) 01:44:08 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)="6d73646f7304", &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:08 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:08 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)=0x10d060000) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2000002, 0x11, r0, 0x0) r1 = creat(&(0x7f0000000340)='./bus\x00', 0x0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x1012, r3, 0x0) io_submit(r2, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}]) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) [ 678.356354] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 678.391024] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 678.398150] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 678.464006] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 678.507253] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 678.515568] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 678.528086] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 678.535343] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:08 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) sendmsg$nl_netfilter(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000080)={&(0x7f0000000400)={0x110, 0x2, 0xa, 0x520, 0x70bd29, 0x25dfdbfe, {0x0, 0x0, 0x9}, [@generic="46152e7b7d0170a8107845b9e57e1d5dd12d618b47dcb9a5960ebd8f475bb5a49834dad1e6bc424a5b6f6998c3582a9a1ecc863fda131113546123575fda48d9139a0ef0154df701b6ce2816635a378f6b4183e43bedbfec369210097494d141115a4d1ca17917e817114d0e84a8", @generic="bcaa5d3e7b6e943e1e22c4e4f3c6792e9b5119ecd3c703d3e06b958f3c5552f229c4efc5bf3eff8471103e53307ebb86e5e1889ddd10e541e21738beb7cdc2b9e23bf2fe6626f6d37e91e4d1a1cc", @typed={0x8, 0x59, @u32}, @generic="976f3eb80357d0f2ed813523de82b4bdc27bf04a2c2334012fe9322bd6e343b926de3b0a270f3edba1acda761e7b06be37b6cd974ec92dae"]}, 0x110}}, 0x24008010) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) [ 678.556535] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 678.603919] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 678.623192] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 678.639834] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 678.654165] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 678.661985] audit: type=1804 audit(1543974248.344:140): pid=3445 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor3" name="/root/syzkaller-testdir418838452/syzkaller.Dr5DKc/1148/bus" dev="sda1" ino=17448 res=1 [ 678.692281] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:08 executing program 0: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f00000000c0)={r1, 0x3}) clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) r3 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x2, 0x2) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r4, 0x8946, 0x0) close(r2) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000100)) [ 678.693408] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 678.699555] audit: type=1804 audit(1543974248.344:141): pid=3445 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor3" name="/root/syzkaller-testdir418838452/syzkaller.Dr5DKc/1148/bus" dev="sda1" ino=17448 res=1 [ 678.730275] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 678.738986] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 678.747350] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:08 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdosH', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:08 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000140)=@raw={'raw\x00', 0x9, 0x3, 0x288, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f0, 0x1f0, 0x1f0, 0x1f0, 0x1f0, 0x3, &(0x7f0000000100), {[{{@ip={@broadcast, @broadcast, 0x0, 0x0, 'syzkaller0\x00', 'yam0\x00', {}, {0xff}, 0x62, 0x2, 0x66}, 0x0, 0xc0, 0x108, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x3}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@remote, 'veth0_to_bridge\x00'}}}, {{@ip={@multicast2, @multicast2, 0xffffff00, 0xffffffff, 'veth0_to_bond\x00', 'rose0\x00', {0xff}, {0xff}, 0x21}, 0x0, 0xc8, 0xe8, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x9, 0x9, 0x1}}]}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x2e8) read(r1, &(0x7f0000000000)=""/199, 0xc7) close(r0) [ 678.759787] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 678.769325] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 678.786765] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 678.794475] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 01:44:08 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) time(&(0x7f0000000000)) [ 678.814213] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:08 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f25300070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:08 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x9, &(0x7f0000000300)=""/202, 0xfffffffffffffcfa) [ 678.918877] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 678.968940] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 678.999314] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 679.006356] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 679.006539] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 679.055705] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 679.090033] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 01:44:08 executing program 2: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) r1 = getgid() fchown(r0, 0x0, r1) r2 = accept4$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80800) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000040)={'ip_vti0\x00', {0x2, 0x4e23, @broadcast}}) r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm_plock\x00', 0x100, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r3, 0xc0045520, &(0x7f0000000240)=0x2) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) ptrace$setsig(0x4203, r4, 0xc00, &(0x7f0000000200)={0x5, 0xf1c, 0x2, 0x2}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r3, 0x800442d3, &(0x7f00000000c0)={0x101, 0x46a, 0x8, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 'teql0\x00'}) [ 679.100529] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 679.107820] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 679.116237] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 679.133887] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 679.146204] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 01:44:08 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) time(&(0x7f0000000000)) 01:44:08 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x410000, 0x4a) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = semget(0x0, 0x3, 0x2e0) semctl$IPC_RMID(r2, 0x0, 0x0) pwrite64(r1, &(0x7f00000000c0)="61147d36c1f054202fe1957edf99f371a855cc3aa92f643e7bcb40b2fa457a23e2cfbfd455708abffacb25e6f54ab7c8626cc0c49d9a224c0026df64821dfbd92397adae9cc56c7bd1572717beab495a3c8a5627636111a2e0f29c98f8b1dcc5dc2969089dbb79312befc9e9f8d0f0b41094d3a97029f33715092059539382cb13cba7bd892b0f42fef6fac9b1a4e18b9ec6996fbfd922afa2b947ed5dcef5cd31c4c93a1f62708ce8da90499b5517cfe9b5ad8db7c7efd2e9b6bf5134d05bbd4e10047050e91b9eadf1", 0xca, 0x45) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) fsetxattr$trusted_overlay_nlink(r0, &(0x7f0000000000)='trusted.overlay.nlink\x00', &(0x7f0000000040)={'L+', 0xffffffffffffffff}, 0x28, 0x2) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r0) [ 679.158169] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 679.183638] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 679.197663] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 01:44:08 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)="6632667304", &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:08 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 679.219653] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:09 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$P9_RWALK(r0, &(0x7f0000000040)={0x4a, 0x6f, 0x1, {0x5, [{0x48, 0x4, 0x3}, {0x8, 0x1, 0x5}, {0x2, 0x4, 0x2}, {0x0, 0x0, 0x3}, {0x98, 0x4, 0x3}]}}, 0x4a) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) 01:44:09 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0xfff8000000000000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r0) [ 679.337637] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 679.368663] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 679.382787] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 679.429981] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:09 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) time(&(0x7f0000000000)) 01:44:09 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) [ 679.475095] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 679.509399] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 01:44:09 executing program 0: r0 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x3, 0x2) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000040)={0x0, 0xf7, &(0x7f0000000140)="4800e9bf91eec86f312fab909b0fbcdd46fe87dda07d91030b8deccb86b4ddfcff8c7d626682a816a94a85c2faf051edac846a127d7e7b62526c7108d3d5b801fc6247179a8c6129f394f760088b70575ce9648ab4aa50848ad63fc2ce6ec1b439a4e7514d26615cb195d7879c93c0927de1db4ae038f0b5efc2c91284adb6e3f1c6fa8134ac685a0c9416fd91ba14f5dc3646aac2a8828cf395a350b853d928c593aaf8a486872184e9f541c4626d467ddc2b2af003ae5269f02c250f9a566e744275e24c4550978e57a3a35e5d3b6f2176c669194552231a6af7635e6554f62a128832ce256fd436f798c4dc54b6dfa269a63f27a44e"}) clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x800, 0x120) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000100)=0x100000000, 0x8) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r3, 0x8946, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) close(r0) [ 679.537446] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 679.563365] FAT-fs (loop5): bogus number of reserved sectors [ 679.587868] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 679.604257] FAT-fs (loop5): Can't find a valid FAT filesystem 01:44:09 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f23104070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:09 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1f0a, 0x20802) sendmsg$rds(r0, &(0x7f0000001bc0)={&(0x7f0000000040)={0x2, 0x4e24, @remote}, 0x10, &(0x7f00000004c0)=[{&(0x7f0000000080)=""/157, 0x9d}, {&(0x7f0000000140)=""/10, 0xa}, {&(0x7f0000000200)=""/184, 0xb8}, {&(0x7f0000000400)=""/90, 0x5a}, {&(0x7f00000002c0)=""/62, 0x3e}, {&(0x7f0000000480)=""/59, 0x3b}], 0x6, &(0x7f0000001a80)=[@fadd={0x58, 0x114, 0x6, {{0x10001, 0x1}, &(0x7f0000000540)=0x7, &(0x7f0000000580)=0x40, 0xedf, 0x6fbbc199, 0x0, 0x7, 0x10, 0x3}}, @zcopy_cookie={0x18, 0x114, 0xc, 0xffffffffffffff25}, @mask_cswp={0x58, 0x114, 0x9, {{0x88, 0x3f}, &(0x7f00000005c0)=0x4, &(0x7f0000000600)=0xfffffffffffffffd, 0x72, 0xfffffffffffffff7, 0x8, 0x3, 0x42, 0xec}}, @rdma_args={0x48, 0x114, 0x1, {{0x93, 0x9976}, {&(0x7f0000000640)=""/160, 0xa0}, &(0x7f0000001a00)=[{&(0x7f0000000700)=""/4096, 0x1000}, {&(0x7f0000001700)=""/190, 0xbe}, {&(0x7f00000017c0)=""/124, 0x7c}, {&(0x7f0000001840)=""/160, 0xa0}, {&(0x7f0000001900)=""/227, 0xe3}], 0x5, 0x10, 0x7}}], 0x110, 0x400c001}, 0x24004805) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) [ 679.695559] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 679.713098] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 679.722949] FAT-fs (loop5): bogus number of reserved sectors [ 679.749581] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 679.778609] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 679.783057] FAT-fs (loop5): Can't find a valid FAT filesystem [ 679.818276] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 679.822619] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 679.839790] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 679.847842] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 679.856058] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 679.864018] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 01:44:09 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) 01:44:09 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 679.872812] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 679.886008] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 679.895733] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:09 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000500)='/dev/sequencer2\x00', 0x0, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000580)='/dev/full\x00', 0x82001, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000440)='/dev/radio#\x00', 0x3, 0x2) ioctl$VIDIOC_S_MODULATOR(r0, 0x40445637, &(0x7f0000000480)={0x300000000000000, "10b2e97ba38dc627ba9d7a0a22f9c256074ebe63ac3604b5ee377e01e8452f49", 0x10, 0x3ff, 0x3, 0x2, 0x4}) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xf2f0016, 0x12040) sendmsg$nfc_llcp(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x27, 0x1, 0x2, 0x7, 0xaa, 0xffffffffffffff71, "0a956b16f4396f0ab9ea06a99820e75adf16250b6d2c3dd10effbd259ee1d2d24630daeda12b1561c192f62163f538de10660aefd89d9456d974a1494c18bb", 0x3b}, 0x60, &(0x7f0000000280)=[{&(0x7f00000000c0)="6cc0d75e72547de2dc0dfeb84ccfa48d5d06c75cb63eafc445c546ba4e410a09d613f5167abded6830890b554c82df57db2bd12593982e718615d32581a5fdd8c0cfe14962ef3aa9ca03d18bd0e23c957ade2b1014bb142c57701b490c36fb68afaf0ed44e9573e4829c614b7f1ef819bf8bd4b240088e604d5fb18470247b34d558ed3b0ee9e30565d46f7a4f59db158a500f46901e46bb1228ee14", 0x9c}, {&(0x7f0000000200)="f53e619dd69a824ac4bbb96599413da4defaa57c30526a8d6e2d004aae4379f4220b5034b4af5e217901a7a22365856d3aa757b5ae4b25ac6136c52305ebc8fa74211bc581c9f770a43384d7125af2af0d", 0x51}], 0x2, &(0x7f0000000540)=ANY=[@ANYBLOB="1000000000000008ff3dffffff7f00000000b776659dada627fda549c23103644d24d78422c400000000000000000000"], 0x10, 0x4000010}, 0x40) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000002c0)) epoll_create(0x10000) [ 679.919480] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 679.954352] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 679.978025] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 679.988338] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 680.021519] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 680.037719] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 680.050379] FAT-fs (loop5): bogus number of reserved sectors [ 680.054080] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 680.078801] FAT-fs (loop5): Can't find a valid FAT filesystem [ 680.090594] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 680.097957] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 680.106173] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:09 executing program 3: syslog(0x3, &(0x7f0000000300)=""/202, 0xca) [ 680.128141] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 680.137644] FAT-fs (loop5): bogus number of reserved sectors [ 680.137680] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 680.151605] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 01:44:09 executing program 2: prctl$PR_SET_UNALIGN(0x6, 0x3) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x2, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={"6e72300100", 0x4002}) r2 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) close(r2) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8914, &(0x7f0000000780)="6e7230010060a19ef9d2c673d9a1571cb9e1369bcd61ef7e49793ae18712eceb1daa769497800b7fbbd35b170c10751d39aeb660d863e49b8c4f3b3dad48902b5b2d6cfd0abd372c63bcf5d70df3fd4d2e8d443c88bc0e5637dd82fc3435bed4de5d693c9a781c863e05d8a6f8689a5be29216061f3ff53f8b6b396678e7ba155ef9152d7e43b1eccb2331eb8eb1ed5586dcf8b3b0b999361a44ff2c22c2abbef42dd24eabe6723346a6e46c0499a21442d8d00dcb57f013ff7595edd0ff076930de3675d34117a44eb0e4f832936da44e57e43a3e36bd48d2a85bf4fd4a804e83f2f3cf378a435af5e238446b3b95fe3771e9f42ca30fb21e12f0a3d8bc2d85454af9fcc0232d8fd909448b01f46c593d31ea1c926465e35a4199079c3ca41128b17cb01fbf5b522be0fd02022ada37fecc14b6c8c8831883b85a1106f2f867020d529f17a350f20dd3bf51a98cfda70c2e3638a483fd3f87940bb478b07c4c110394c0093d17955089f2ca97bbe075124c9b1ff6500d536a95d96f03d48596e008bf0a028b539cec796cec9bf585eb80fe3e0d2600000000000000000000000000000000") write$binfmt_aout(r1, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x87, 0x10000000}}, 0xfdef) renameat(r0, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file0\x00') 01:44:09 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fsz', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) [ 680.175860] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 680.188891] FAT-fs (loop5): Can't find a valid FAT filesystem [ 680.199269] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 680.218277] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:09 executing program 3: syslog(0x0, &(0x7f0000000300)=""/202, 0xca) [ 680.230641] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 680.238294] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 680.245453] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:10 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)="6d73646f7304", &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 680.354329] device nr0 entered promiscuous mode [ 680.361526] skbuff: bad partial csum: csum=4096/0 headroom=64 headlen=3712 [ 680.460350] FAULT_FLAG_ALLOW_RETRY missing 30 [ 680.464936] CPU: 0 PID: 3560 Comm: syz-executor0 Not tainted 4.20.0-rc5+ #362 [ 680.472220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 680.481581] Call Trace: [ 680.484184] dump_stack+0x244/0x39d [ 680.487843] ? dump_stack_print_info.cold.1+0x20/0x20 [ 680.493059] handle_userfault.cold.32+0x47/0x62 [ 680.497762] ? userfaultfd_ioctl+0x5610/0x5610 [ 680.502359] ? mark_held_locks+0x130/0x130 [ 680.506601] ? update_load_avg+0x387/0x2470 [ 680.510939] ? attach_entity_load_avg+0x860/0x860 [ 680.515798] ? __lock_acquire+0x62f/0x4c20 [ 680.520042] ? userfaultfd_ctx_put+0x830/0x830 [ 680.524635] ? is_bpf_text_address+0x31/0x170 [ 680.529138] ? zap_class+0x640/0x640 [ 680.532860] ? rb_erase+0x3710/0x3710 [ 680.536672] ? mark_held_locks+0x130/0x130 [ 680.540919] ? print_usage_bug+0xc0/0xc0 [ 680.544988] ? __lock_is_held+0xb5/0x140 [ 680.549059] ? zap_class+0x640/0x640 [ 680.552781] ? __lock_acquire+0x62f/0x4c20 [ 680.557022] ? lock_unpin_lock+0x4a0/0x4a0 [ 680.561270] ? find_held_lock+0x36/0x1c0 [ 680.565351] ? __handle_mm_fault+0x4baa/0x5be0 [ 680.569940] ? lock_downgrade+0x900/0x900 [ 680.574104] ? kasan_check_read+0x11/0x20 [ 680.578255] ? do_raw_spin_unlock+0xa7/0x330 [ 680.582674] ? do_raw_spin_trylock+0x270/0x270 [ 680.587271] ? fault_dirty_shared_page.isra.87+0x320/0x320 [ 680.592911] __handle_mm_fault+0x4bb7/0x5be0 [ 680.597336] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 680.602187] ? print_usage_bug+0xc0/0xc0 [ 680.606301] ? zap_class+0x640/0x640 [ 680.610022] ? zap_class+0x640/0x640 [ 680.613762] ? find_held_lock+0x36/0x1c0 [ 680.617841] ? handle_mm_fault+0x42a/0xc70 [ 680.622082] ? lock_downgrade+0x900/0x900 [ 680.626241] ? check_preemption_disabled+0x48/0x280 [ 680.631271] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 680.636207] ? kasan_check_read+0x11/0x20 [ 680.640361] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 680.645641] ? rcu_softirq_qs+0x20/0x20 [ 680.649635] ? trace_hardirqs_off_caller+0x310/0x310 [ 680.654757] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 680.660335] ? check_preemption_disabled+0x48/0x280 [ 680.665365] handle_mm_fault+0x54f/0xc70 [ 680.669442] ? __handle_mm_fault+0x5be0/0x5be0 [ 680.674054] ? find_vma+0x34/0x190 [ 680.677609] __do_page_fault+0x5e8/0xe60 [ 680.681690] do_page_fault+0xf2/0x7e0 [ 680.685521] ? vmalloc_sync_all+0x30/0x30 [ 680.689675] ? error_entry+0x76/0xd0 [ 680.693450] ? trace_hardirqs_off_caller+0xbb/0x310 [ 680.698476] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 680.703331] ? trace_hardirqs_on_caller+0x310/0x310 01:44:10 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20300070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) [ 680.708377] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 680.713230] page_fault+0x1e/0x30 [ 680.716692] RIP: 0010:__get_user_4+0x21/0x30 [ 680.721127] Code: 50 ff 31 c0 0f 1f 00 c3 90 48 83 c0 03 72 55 65 48 8b 14 25 40 ee 01 00 48 3b 82 18 14 00 00 73 43 48 19 d2 48 21 d0 0f 1f 00 <8b> 50 fd 31 c0 0f 1f 00 c3 66 0f 1f 44 00 00 48 83 c0 07 72 25 65 [ 680.740033] RSP: 0018:ffff888185d17538 EFLAGS: 00010202 [ 680.745396] RAX: 0000000020013e98 RBX: 1ffff11030ba2eae RCX: ffffc90005dd6000 [ 680.752650] RDX: ffffffffffffffff RSI: ffffffff81b1b3d3 RDI: 0000000000000286 [ 680.759907] RBP: ffff888185d17cb8 R08: 1ffff11030ba2e84 R09: 0000000000000008 [ 680.767171] R10: 0000000000000002 R11: ffff8881c320c3c0 R12: ffff8881ca934300 [ 680.774458] R13: 0000000000000084 R14: dffffc0000000000 R15: 0000000000000004 [ 680.781754] ? __might_fault+0x1a3/0x1e0 [ 680.785825] ? sctp_setsockopt+0x3b9f/0x6c60 [ 680.790222] ? migrate_swap_stop+0x8a0/0x8a0 [ 680.794666] ? sctp_setsockopt_paddr_thresholds+0x560/0x560 [ 680.800374] ? mark_held_locks+0x130/0x130 [ 680.804600] ? futex_wake+0x613/0x760 [ 680.808388] ? lock_downgrade+0x900/0x900 [ 680.812532] ? kasan_check_read+0x11/0x20 [ 680.816680] ? print_usage_bug+0xc0/0xc0 [ 680.820756] ? do_raw_spin_trylock+0x270/0x270 [ 680.825327] ? print_usage_bug+0xc0/0xc0 [ 680.829395] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 680.834587] ? drop_futex_key_refs.isra.14+0x6d/0xe0 [ 680.839685] ? futex_wake+0x304/0x760 [ 680.843502] ? zap_class+0x640/0x640 [ 680.847213] ? __lock_acquire+0x62f/0x4c20 [ 680.851454] ? find_held_lock+0x36/0x1c0 [ 680.855532] ? __fget+0x4aa/0x740 [ 680.858989] ? lock_downgrade+0x900/0x900 [ 680.863142] ? check_preemption_disabled+0x48/0x280 [ 680.868160] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 680.873125] ? kasan_check_read+0x11/0x20 [ 680.877273] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 680.882544] ? rcu_softirq_qs+0x20/0x20 [ 680.886540] ? __fget+0x4d1/0x740 [ 680.889988] ? ksys_dup3+0x680/0x680 [ 680.893742] ? perf_trace_sched_process_exec+0x860/0x860 [ 680.899208] ? find_held_lock+0x36/0x1c0 [ 680.903274] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 680.908798] ? aa_label_sk_perm+0x91/0x100 [ 680.913039] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 680.917967] ? aa_sk_perm+0x22b/0x8e0 [ 680.921767] ? fget_raw+0x20/0x20 [ 680.925218] ? perf_trace_sched_process_exec+0x860/0x860 [ 680.930659] ? aa_af_perm+0x5a0/0x5a0 [ 680.934504] ? aa_sock_opt_perm.isra.13+0xa1/0x130 [ 680.939455] sock_common_setsockopt+0x9a/0xe0 [ 680.943941] __sys_setsockopt+0x1ba/0x3c0 [ 680.948074] ? kernel_accept+0x310/0x310 [ 680.952134] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 680.956733] ? trace_hardirqs_on+0xbd/0x310 [ 680.961066] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 680.966415] ? trace_hardirqs_off_caller+0x310/0x310 [ 680.971530] __x64_sys_setsockopt+0xbe/0x150 [ 680.975943] do_syscall_64+0x1b9/0x820 [ 680.979819] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 680.985186] ? syscall_return_slowpath+0x5e0/0x5e0 [ 680.990106] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 680.994933] ? trace_hardirqs_on_caller+0x310/0x310 [ 680.999947] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 681.004967] ? prepare_exit_to_usermode+0x291/0x3b0 [ 681.009987] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 681.014845] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 681.020040] RIP: 0033:0x457569 [ 681.023235] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 681.042120] RSP: 002b:00007f8c84861c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 681.049821] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457569 01:44:10 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x2}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_user\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040)=0x400, 0x4) fcntl$getown(r0, 0x9) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f00000000c0)={[], 0x8, 0x0, 0x0, 0x0, 0xae, 0x0, 0x3004, [], 0xf}) ioctl$sock_SIOCETHTOOL(r2, 0x8946, 0x0) close(r0) 01:44:10 executing program 3: syslog(0x0, &(0x7f0000000300)=""/202, 0xca) [ 681.057089] RDX: 0000000000000008 RSI: 0000000000000084 RDI: 0000000000000005 [ 681.064350] RBP: 000000000072bf00 R08: 0000000000000004 R09: 0000000000000000 [ 681.071618] R10: 0000000020013e95 R11: 0000000000000246 R12: 00007f8c848626d4 [ 681.078885] R13: 00000000004caa70 R14: 00000000004d7598 R15: 00000000ffffffff 01:44:10 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @remote, @remote}, &(0x7f0000000080)=0xffffff1c) bind$packet(r0, &(0x7f00000000c0)={0x11, 0xff, r1, 0x1, 0x100000001, 0x6, @remote}, 0x14) 01:44:10 executing program 3: syslog(0x0, &(0x7f0000000300)=""/202, 0xca) 01:44:10 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r0) [ 681.263062] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 681.315244] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 681.323569] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 681.330894] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 681.338936] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 681.345974] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 681.354835] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 01:44:11 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:11 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syslog(0x3, &(0x7f0000000200)=""/202, 0xca) r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0xd4bd, 0x480) write$FUSE_GETXATTR(r0, &(0x7f00000000c0)={0x18, 0x0, 0x5}, 0x18) write$FUSE_INIT(r0, &(0x7f0000000000)={0x50, 0x0, 0x5, {0x7, 0x1c, 0x764, 0x21000, 0x7, 0x2, 0x7, 0x5}}, 0x50) [ 681.362440] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:11 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:11 executing program 3: syslog(0x3, 0x0, 0x0) 01:44:11 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20400070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) [ 681.613275] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:11 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0x9, 0xaa, 0x8, 0x2, 0x5, 0x0, 0x0, 0x8, r1}, 0x20) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) io_setup(0x8, &(0x7f0000000100)=0x0) io_destroy(r3) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='trusted.overlay.upper\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="00fb520102fb8e9b7ceb88e2b28c823dde830c1c02d11f2e0756e08b74fe1bab4c7492c6af84b7f344c7a80e2498e41f158654f0f74fded4090abc113e91b25ed876d251f280186ecbc64166b09224dc8e5f"], 0x52, 0x1) ioctl$sock_SIOCETHTOOL(r2, 0x8946, 0x0) close(r0) 01:44:11 executing program 3: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) [ 681.680078] FAT-fs (loop5): bogus number of reserved sectors [ 681.694671] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 01:44:11 executing program 2: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = semget$private(0x0, 0x3, 0x280) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgro\x00', 0x1ff) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000740)=ANY=[@ANYBLOB="0000000000000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000ffffff7f7b000000000000000600000000000000aa000000000000001f000000000000000000000000000000000000000000000000000000000000000500000000a70900e2ad0000000000003f0b00000000000003000000000000002bf800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d93fe50a63a24dedbea04d293053de500000000000000000"]) semctl$IPC_INFO(r1, 0x3, 0x3, &(0x7f0000000000)=""/205) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) [ 681.760758] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 681.764478] FAT-fs (loop5): Can't find a valid FAT filesystem [ 681.811836] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 681.828605] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 681.836174] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 681.844171] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 681.859925] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 681.860981] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 681.885491] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 681.894449] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 681.903356] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:44:11 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) fstatfs(r0, &(0x7f0000000000)=""/198) clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0xfffffffffffffffe) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) r2 = fcntl$dupfd(r1, 0x0, r0) fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000500)={0x0, 0x0, 0x0}, &(0x7f00000004c0)=0xc) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getuid() getresuid(&(0x7f00000003c0), &(0x7f0000000400)=0x0, &(0x7f0000000440)) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='9p\x00', 0x22000, &(0x7f0000000640)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',version=9p2000.L,cache=mmap,dfltgid=', @ANYRESHEX=r3, @ANYBLOB="13ee2449781895ea1a72c5041ae86efbcd10a21e2b13fb1cee0d3589d67afcf1ad21432dfd9d484236398e86fcefaefd2b434df4462e63e0ecb93d5e9e0c1e8822d2e3f7b9364f2a19a598b234d3e4b08b3d613e028c4df3e890b2d1a82463ca5d46c7e021979181c6ed2bfb582bf29b5e24d7fbc3346834300893b13099bee2b75b894875a453cef5b053cc", @ANYRESHEX=r4, @ANYBLOB="2c63616368653d6e6f6e0500000000000000643d", @ANYRESHEX=r5, @ANYBLOB=',mmap,cache=fscache,dfltuid=', @ANYRESHEX=r6, @ANYBLOB=',cache=loose,euid<', @ANYRESDEC=r7, @ANYBLOB=',hash,smackfshat=selinux,mask=MAY_READ,\x00']) mlock(&(0x7f0000002000/0x3000)=nil, 0x3000) r8 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r8) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) setrlimit(0x2, &(0x7f0000e63ff0)={0x2000000, 0x20080000000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x8004032, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000280)={0x10000, 0x100000001, 0x1, 0x9, 0x81, 0x4, 0x3, 0x8, 0x6, 0x81, 0x7f}, 0xb) r9 = openat$zero(0xffffffffffffff9c, &(0x7f0000000480)='/dev/zero\x00', 0x4000, 0x0) ioctl$UFFDIO_REGISTER(r9, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r10 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r10, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000100)={@broadcast, @broadcast}, &(0x7f0000000140)=0xc) ioctl$sock_SIOCETHTOOL(r10, 0x8946, 0x0) getgid() close(r1) 01:44:11 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x2000, 0x0) r1 = accept$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @loopback}, &(0x7f0000000100)=0x10) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000140)={0x1}, 0x2) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000280)=r2) ioctl$RTC_VL_CLR(r0, 0x7014) ioctl$RTC_VL_READ(r0, 0x80047013, &(0x7f0000000040)) r3 = getpid() fcntl$lock(r0, 0x10000025, &(0x7f0000000080)={0x1, 0x3, 0x9, 0x1, r3}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) [ 681.911563] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 681.919942] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 681.928836] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 681.943553] FAT-fs (loop5): bogus number of reserved sectors [ 681.975234] FAT-fs (loop5): Can't find a valid FAT filesystem [ 681.988996] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 682.007857] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 682.027674] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 682.027851] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 682.052774] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 682.060329] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 682.066129] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 682.068830] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 682.095669] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 682.106968] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 682.116090] QAT: Invalid ioctl 01:44:11 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:11 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x10000, 0x0) accept4$bt_l2cap(r0, &(0x7f0000000280), &(0x7f00000002c0)=0xe, 0x80800) clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2000, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000040)={0x5, 0x0, 0xa000}, 0x4) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x8}, &(0x7f00000000c0)=0x8) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000180)={0xffffffffffffffff}, 0x13f, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_BIND_IP(r1, &(0x7f0000000240)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e22, 0x100, @mcast2, 0x9}, r5}}, 0x30) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000100)={r4, 0x2, 0x2, 0x2, 0x7fff, 0x4}, &(0x7f0000000140)=0x14) ioctl$sock_SIOCETHTOOL(r3, 0x8946, 0x0) close(r2) [ 682.132511] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 682.138195] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 682.147696] QAT: Invalid ioctl [ 682.154806] QAT: Invalid ioctl [ 682.158634] QAT: Invalid ioctl [ 682.159794] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 682.176906] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:11 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) [ 682.208018] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 682.229330] QAT: Invalid ioctl [ 682.235661] QAT: Invalid ioctl [ 682.243220] QAT: Invalid ioctl [ 682.248062] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 682.255179] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 682.255191] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 682.284191] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 682.292468] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 01:44:12 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syslog(0x3, &(0x7f0000000300)=""/202, 0xffffffffffffffeb) [ 682.325993] FAT-fs (loop5): bogus number of reserved sectors [ 682.334490] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 682.359548] FAT-fs (loop5): Can't find a valid FAT filesystem [ 682.406517] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 682.422800] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:12 executing program 3: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = semget$private(0x0, 0x3, 0x280) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgro\x00', 0x1ff) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000740)=ANY=[@ANYBLOB="0000000000000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000ffffff7f7b000000000000000600000000000000aa000000000000001f000000000000000000000000000000000000000000000000000000000000000500000000a70900e2ad0000000000003f0b00000000000003000000000000002bf800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d93fe50a63a24dedbea04d293053de500000000000000000"]) semctl$IPC_INFO(r1, 0x3, 0x3, &(0x7f0000000000)=""/205) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) [ 682.446962] FAT-fs (loop5): bogus number of reserved sectors [ 682.460989] cgroup: fork rejected by pids controller in /syz0 [ 682.467816] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 682.469870] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 682.480436] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 682.519120] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 682.527976] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 682.535315] FAT-fs (loop5): Can't find a valid FAT filesystem [ 682.542373] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 01:44:12 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xa4, 0x200000) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={@in={{0x2, 0x4e22, @multicast1}}, 0xff, 0x3, 0x5, "9e1ece6768dd040f55b1d59190f13477888ab5753960e426a1185adc3212343c29eafa74e70a542ec36e7075708c5d998773eb3f76262298f9679b41baa62fe837cc25277db62edc78e65977410df37b"}, 0xd8) fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) accept4(r0, &(0x7f0000000400)=@nl=@proc, &(0x7f0000000480)=0x80, 0x80800) setregid(r1, r2) [ 682.562654] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 682.575369] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 682.587089] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 682.604647] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:44:12 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f21400070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:12 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x6, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) fsync(r0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r0) 01:44:12 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:12 executing program 2: fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r0) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f0000000080)) r2 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x7, 0x200040) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000200)={0x401, {0x2, 0x4e21, @multicast2}, {0x2, 0x4e21, @multicast1}, {0x2, 0x4e22, @empty}, 0x1, 0x8, 0x3, 0x8000, 0x8, &(0x7f0000000140)='veth0\x00', 0x7, 0x6, 0x77ac}) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) 01:44:12 executing program 3: stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000200)={{{@in=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f0000000400)=0xe8) setxattr$security_smack_transmute(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='security.SMACK64TRANSMUTE\x00', &(0x7f00000004c0)='TRUE', 0x4, 0x2) mount$9p_tcp(&(0x7f0000000000)='127.0.0.1\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='9p\x00', 0x21, &(0x7f00000005c0)={'trans=tcp,', {'port', 0x3d, 0x4e23}, 0x2c, {[{@aname={'aname', 0x3d, 'dont_appraise'}}, {@dfltuid={'dfltuid', 0x3d, r0}}, {@cache_mmap='cache=mmap'}], [{@dont_appraise='dont_appraise'}, {@fowner_lt={'fowner<', r1}}, {@func={'func', 0x3d, 'FIRMWARE_CHECK'}}]}}) r2 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x7, 0x99c, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f00000006c0)={0x1, 0x3, 0x7, 0x8, 0x0, r3, 0x6}, 0x2c) lsetxattr(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)=ANY=[@ANYBLOB], &(0x7f0000000580)='\x00', 0x1, 0x0) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000780)={0x0}, &(0x7f00000007c0)=0xc) perf_event_open(&(0x7f0000000700)={0x2, 0x70, 0x1, 0x6, 0xdc, 0x4, 0x0, 0x4, 0x0, 0x0, 0x80000001, 0x5, 0x4, 0x5, 0xc8e, 0x200, 0x7, 0x3, 0x80000000, 0x7, 0x1000, 0x3b, 0x3f, 0x9, 0x1, 0x1000, 0xafc0, 0x6, 0x5, 0x5, 0x800, 0x1c3, 0xff, 0x1, 0x32523f75, 0x3, 0x5, 0x100000001, 0x0, 0x7fff, 0x1, @perf_bp={&(0x7f0000000540), 0x1}, 0x8002, 0x4, 0x6, 0xf, 0x8, 0x4, 0xffff}, r5, 0x2, r2, 0x3) [ 682.764884] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 682.816013] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 682.870105] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 682.882263] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 682.891015] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 682.899158] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 682.923666] FAT-fs (loop5): bogus number of reserved sectors [ 682.929115] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 682.932634] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 682.959354] FAT-fs (loop5): Can't find a valid FAT filesystem 01:44:12 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xe3c, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2000000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) 01:44:12 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r0) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x3, 0x284200) ioctl$KDGETLED(r2, 0x4b31, &(0x7f0000000040)) [ 682.985328] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 682.994861] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 683.004274] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 683.011047] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:12 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) [ 683.054143] FAT-fs (loop5): bogus number of reserved sectors [ 683.070390] FAT-fs (loop5): Can't find a valid FAT filesystem [ 683.078769] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 683.102472] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 683.141815] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 01:44:12 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff) r2 = dup2(r1, r1) read$FUSE(r2, &(0x7f0000000400), 0x1000) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) 01:44:12 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:12 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 683.158745] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:12 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x9000000040001) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r0) [ 683.236820] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 683.294578] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 683.340788] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 683.363466] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 683.387001] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 683.415397] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 683.416072] FAT-fs (loop5): bogus number of reserved sectors [ 683.447501] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 683.453295] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 683.465748] FAT-fs (loop5): Can't find a valid FAT filesystem [ 683.482390] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 683.492278] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 01:44:13 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20a00070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:13 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x800, 0x0) syz_open_dev$dri(&(0x7f0000000080)='/dev/dri/card#\x00', 0x3ff, 0x40201) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000040)=0x1, 0x4) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, 0x0) close(r0) iopl(0x4) 01:44:13 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000440)={0x2, 0x7fffffff}) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7ff, 0x800) sendto$inet6(r2, &(0x7f0000000200)="af87553551ff626db5860bc38264346b0a7d1ae0c7283bd3cf62d683488f6a65c67d949e8e3cae952d0953437dd30caa839d233c77b7e1acba7a54df0c840eecc2ca0a67dd4dbb8f9a63e9f574d61540c927374eb05aed22c2ccda341105e8c7d0272e4a07fe1ff9ecb5e364e74a36376d6c3746f3b0ebd687168cefd8c25b059ea2e5fb2335a244f002deae23a943369dab33c545e9a03e4a6565754eebfe6566ca761cdc1e7e1e368364c8064b1bc8dbdb9c5b0e81f9a10c16b661727b639505cc07b91096374cf788d81bdc26d154cee171e17f2baae13ef3929c98ba41b0e2589bc19d0cf21b21f69290e9398a148cd0617d47", 0xf5, 0x4000000, &(0x7f0000000140)={0xa, 0x4e20, 0x6, @loopback, 0x9}, 0x1c) ioctl$VHOST_RESET_OWNER(r2, 0xaf02, 0x0) bind$inet6(r2, &(0x7f0000000480)={0xa, 0x4e22, 0x8000, @mcast1, 0x9de}, 0x1c) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000040)={0xffffffffffffffff}, 0x0, 0x100f}}, 0x20) write$RDMA_USER_CM_CMD_DISCONNECT(r2, &(0x7f00000000c0)={0xa, 0x4, 0xfa00, {r3}}, 0xc) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000100)=0xf) 01:44:13 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) [ 683.515072] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 683.522439] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 683.530233] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 683.537382] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 683.545055] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 683.552284] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 683.608592] FAT-fs (loop5): bogus number of reserved sectors [ 683.624887] FAT-fs (loop5): Can't find a valid FAT filesystem [ 683.650047] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 683.657095] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 683.693377] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:13 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 683.733608] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 683.749400] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 683.756444] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 683.773018] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:13 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000400)='coda\x00', 0x62a930fe7c2c729f, &(0x7f0000000440)='/dev/adsp#\x00') r0 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x10001, 0x240000) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={0x0, @loopback, @broadcast}, &(0x7f0000000240)=0xc) syslog(0x3, &(0x7f0000001540)=""/202, 0xca) uselib(&(0x7f0000000300)='./file0\x00') lsetxattr$security_evm(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='security.evm\x00', &(0x7f0000000500)=@v2={0x5, 0x0, 0x3, 0x6, 0x1000, "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"}, 0x100a, 0x3) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x500, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000080)={0xffffffffffffffff}, 0x13f, 0x7}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r1, &(0x7f0000000100)={0xe, 0x18, 0xfa00, @id_afonly={&(0x7f0000000040)=0x1, r2, 0x0, 0x2, 0x4}}, 0x20) 01:44:13 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x9, 0x80000) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x30, 0xfa00, {&(0x7f0000000080)={0xffffffffffffffff}, 0x2, {0xa, 0x4e24, 0x9, @empty, 0xcc8}}}, 0x38) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r2, &(0x7f0000000100)={0x11, 0x10, 0xfa00, {&(0x7f0000000040), r3}}, 0x18) close(r0) [ 683.783186] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 01:44:13 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) [ 683.832300] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 683.842694] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 683.874752] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 683.882580] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 683.916624] FAT-fs (loop5): bogus number of reserved sectors [ 683.935071] FAT-fs (loop5): Can't find a valid FAT filesystem [ 683.941758] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 683.961736] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 01:44:13 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs:', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:13 executing program 2: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12000000000, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0xa) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7, 0x200000) ioctl$VIDIOC_SUBSCRIBE_EVENT(r1, 0x4020565a, &(0x7f0000000140)={0x8001001, 0x0, 0x2}) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000000, 0x10, r1, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000080)='security.ima\x00', &(0x7f00000000c0)=@sha1={0x1, "de599c04686bd28137654b7fb0a4bf7a5e8d6e8c"}, 0x15, 0x1) [ 683.987187] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 684.010673] FAT-fs (loop5): bogus number of reserved sectors [ 684.022315] FAT-fs (loop5): Can't find a valid FAT filesystem [ 684.033670] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:13 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r1) 01:44:13 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 684.202014] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 684.234332] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 684.276309] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 684.288746] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 684.308190] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 684.322137] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 684.331736] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 684.339017] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 684.352756] FAT-fs (loop5): bogus number of reserved sectors 01:44:14 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f22a04070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:14 executing program 3: syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) 01:44:14 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:14 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = creat(&(0x7f0000000240)='./file0\x00', 0x60) getsockopt$inet_dccp_buf(r1, 0x21, 0xe, &(0x7f0000000400)=""/4096, &(0x7f0000000280)=0x1000) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000200)=0x78) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x101000, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000001480)=""/112) [ 684.379059] FAT-fs (loop5): Can't find a valid FAT filesystem [ 684.496610] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 684.508102] FAT-fs (loop5): bogus number of reserved sectors [ 684.543478] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 684.544954] FAT-fs (loop5): Can't find a valid FAT filesystem [ 684.565488] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 01:44:14 executing program 3: syslog(0x0, &(0x7f0000000300)=""/202, 0x200003ca) [ 684.594503] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 684.608511] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 684.610956] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 684.623178] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 684.631153] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:14 executing program 2: syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) [ 684.638625] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 684.655581] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 684.674852] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 684.682268] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:14 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:14 executing program 3: syslog(0x0, &(0x7f0000000300)=""/202, 0x200003ca) [ 684.689256] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 684.699947] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 684.707501] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 684.715964] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:44:14 executing program 3: syslog(0x0, &(0x7f0000000300)=""/202, 0x200003ca) [ 684.793965] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 684.803483] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 684.826200] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 684.832265] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 684.854873] FAT-fs (loop5): bogus number of reserved sectors [ 684.879796] FAT-fs (loop5): Can't find a valid FAT filesystem [ 684.885888] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 684.889964] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 01:44:14 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) [ 684.904108] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 684.922904] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 684.941105] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 684.949339] FAT-fs (loop5): bogus number of reserved sectors [ 684.977845] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 684.988600] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 684.996180] FAT-fs (loop5): Can't find a valid FAT filesystem [ 685.010314] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 685.020273] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 685.028964] FAULT_FLAG_ALLOW_RETRY missing 30 [ 685.033651] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 685.041234] CPU: 0 PID: 3902 Comm: syz-executor0 Not tainted 4.20.0-rc5+ #362 [ 685.050667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 685.060043] Call Trace: [ 685.062655] dump_stack+0x244/0x39d [ 685.066302] ? dump_stack_print_info.cold.1+0x20/0x20 [ 685.071535] handle_userfault.cold.32+0x47/0x62 [ 685.075028] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 685.076245] ? userfaultfd_ioctl+0x5610/0x5610 [ 685.088264] ? mark_held_locks+0x130/0x130 [ 685.092510] ? update_curr+0x200/0xbd0 [ 685.096421] ? print_usage_bug+0xc0/0xc0 [ 685.100506] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 685.106078] ? userfaultfd_ctx_put+0x830/0x830 [ 685.110676] ? perf_trace_lock_acquire+0x15b/0x800 [ 685.115645] ? print_usage_bug+0xc0/0xc0 [ 685.119729] ? zap_class+0x640/0x640 [ 685.123461] ? lock_unpin_lock+0x4a0/0x4a0 [ 685.127719] ? find_held_lock+0x36/0x1c0 [ 685.131809] ? __handle_mm_fault+0x4baa/0x5be0 [ 685.136398] ? lock_downgrade+0x900/0x900 [ 685.140562] ? kasan_check_read+0x11/0x20 [ 685.144729] ? do_raw_spin_unlock+0xa7/0x330 [ 685.149141] ? do_raw_spin_trylock+0x270/0x270 [ 685.153743] ? fault_dirty_shared_page.isra.87+0x320/0x320 [ 685.159389] __handle_mm_fault+0x4bb7/0x5be0 [ 685.163821] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 685.168677] ? perf_trace_lock+0x7a0/0x7a0 [ 685.172927] ? _raw_spin_unlock_irq+0x27/0x80 [ 685.177441] ? zap_class+0x640/0x640 [ 685.181160] ? zap_class+0x640/0x640 [ 685.184890] ? find_held_lock+0x36/0x1c0 [ 685.189004] ? handle_mm_fault+0x42a/0xc70 [ 685.193247] ? lock_downgrade+0x900/0x900 [ 685.197405] ? check_preemption_disabled+0x48/0x280 [ 685.202430] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 685.207365] ? kasan_check_read+0x11/0x20 [ 685.211516] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 685.216799] ? rcu_softirq_qs+0x20/0x20 [ 685.220778] ? trace_hardirqs_off_caller+0x310/0x310 [ 685.225891] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 685.231437] ? check_preemption_disabled+0x48/0x280 [ 685.236471] handle_mm_fault+0x54f/0xc70 [ 685.240545] ? __handle_mm_fault+0x5be0/0x5be0 [ 685.245137] ? find_vma+0x34/0x190 [ 685.248697] __do_page_fault+0x5e8/0xe60 [ 685.252791] do_page_fault+0xf2/0x7e0 [ 685.256599] ? vmalloc_sync_all+0x30/0x30 [ 685.260759] ? error_entry+0x76/0xd0 [ 685.264478] ? trace_hardirqs_off_caller+0xbb/0x310 [ 685.269503] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 685.274349] ? trace_hardirqs_on_caller+0x310/0x310 [ 685.279389] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 685.284249] page_fault+0x1e/0x30 [ 685.287709] RIP: 0010:__get_user_4+0x21/0x30 [ 685.292139] Code: 50 ff 31 c0 0f 1f 00 c3 90 48 83 c0 03 72 55 65 48 8b 14 25 40 ee 01 00 48 3b 82 18 14 00 00 73 43 48 19 d2 48 21 d0 0f 1f 00 <8b> 50 fd 31 c0 0f 1f 00 c3 66 0f 1f 44 00 00 48 83 c0 07 72 25 65 [ 685.311042] RSP: 0018:ffff888185d17538 EFLAGS: 00010202 [ 685.316408] RAX: 0000000020013e98 RBX: 1ffff11030ba2eae RCX: ffffc90005dd6000 [ 685.323677] RDX: ffffffffffffffff RSI: ffffffff81b1b3d3 RDI: 0000000000000286 [ 685.330954] RBP: ffff888185d17cb8 R08: 1ffff11030ba2e84 R09: 0000000000000008 [ 685.338224] R10: 0000000000000002 R11: ffff88817ceb2000 R12: ffff8881752b3600 [ 685.345495] R13: 0000000000000084 R14: dffffc0000000000 R15: 0000000000000004 [ 685.352792] ? __might_fault+0x1a3/0x1e0 [ 685.356869] ? sctp_setsockopt+0x3b9f/0x6c60 [ 685.361285] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 685.366828] ? get_futex_value_locked+0xcb/0xf0 [ 685.371510] ? sctp_setsockopt_paddr_thresholds+0x560/0x560 [ 685.377236] ? mark_held_locks+0x130/0x130 [ 685.381483] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 685.386687] ? drop_futex_key_refs.isra.14+0x6d/0xe0 [ 685.391803] ? futex_wait+0x5ec/0xa50 [ 685.395611] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 685.401159] ? check_preemption_disabled+0x48/0x280 [ 685.406187] ? debug_smp_processor_id+0x1c/0x20 [ 685.410864] ? perf_trace_lock_acquire+0x15b/0x800 [ 685.415800] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 685.421009] ? perf_trace_lock+0x7a0/0x7a0 [ 685.425261] ? zap_class+0x640/0x640 [ 685.428984] ? __lock_acquire+0x62f/0x4c20 [ 685.433241] ? find_held_lock+0x36/0x1c0 [ 685.437319] ? __fget+0x4aa/0x740 [ 685.440781] ? lock_downgrade+0x900/0x900 [ 685.444936] ? check_preemption_disabled+0x48/0x280 [ 685.449965] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 685.454901] ? kasan_check_read+0x11/0x20 [ 685.459052] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 685.464333] ? rcu_softirq_qs+0x20/0x20 [ 685.468325] ? __fget+0x4d1/0x740 [ 685.471797] ? ksys_dup3+0x680/0x680 [ 685.475535] ? perf_trace_sched_process_exec+0x860/0x860 [ 685.480997] ? find_held_lock+0x36/0x1c0 [ 685.485079] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 685.490626] ? aa_label_sk_perm+0x91/0x100 [ 685.494870] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 685.499807] ? aa_sk_perm+0x22b/0x8e0 [ 685.503609] ? fget_raw+0x20/0x20 [ 685.507068] ? perf_trace_sched_process_exec+0x860/0x860 [ 685.512530] ? aa_af_perm+0x5a0/0x5a0 [ 685.516348] ? aa_sock_opt_perm.isra.13+0xa1/0x130 [ 685.521296] sock_common_setsockopt+0x9a/0xe0 [ 685.525808] __sys_setsockopt+0x1ba/0x3c0 [ 685.529967] ? kernel_accept+0x310/0x310 [ 685.534036] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 685.538624] ? trace_hardirqs_on+0xbd/0x310 [ 685.542952] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 685.548320] ? trace_hardirqs_off_caller+0x310/0x310 [ 685.553439] __x64_sys_setsockopt+0xbe/0x150 [ 685.557857] do_syscall_64+0x1b9/0x820 [ 685.561754] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 685.567125] ? syscall_return_slowpath+0x5e0/0x5e0 [ 685.572056] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 685.576908] ? trace_hardirqs_on_caller+0x310/0x310 [ 685.581931] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 685.586956] ? prepare_exit_to_usermode+0x291/0x3b0 [ 685.591991] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 685.596868] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 685.602407] RIP: 0033:0x457569 [ 685.605604] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 685.624507] RSP: 002b:00007f8c84861c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 685.632214] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457569 [ 685.639482] RDX: 0000000000000008 RSI: 0000000000000084 RDI: 0000000000000004 [ 685.646755] RBP: 000000000072bf00 R08: 0000000000000004 R09: 0000000000000000 [ 685.654028] R10: 0000000020013e95 R11: 0000000000000246 R12: 00007f8c848626d4 [ 685.661298] R13: 00000000004caa70 R14: 00000000004d7598 R15: 00000000ffffffff 01:44:15 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) personality(0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r0) 01:44:15 executing program 3: syslog(0x3, 0x0, 0x0) [ 685.681188] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:15 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20070070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:15 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:15 executing program 3 (fault-call:0 fault-nth:0): syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) 01:44:15 executing program 2: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x1, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000400)="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") 01:44:15 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:15 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x4}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r0) fsetxattr$trusted_overlay_origin(r1, &(0x7f0000000000)='trusted.overlay.origin\x00', &(0x7f0000000040)='y\x00', 0x2, 0x3) [ 685.899402] FAULT_INJECTION: forcing a failure. [ 685.899402] name failslab, interval 1, probability 0, space 0, times 0 [ 685.940957] CPU: 1 PID: 3985 Comm: syz-executor3 Not tainted 4.20.0-rc5+ #362 [ 685.946285] FAT-fs (loop5): bogus number of reserved sectors [ 685.948276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 685.948285] Call Trace: [ 685.948313] dump_stack+0x244/0x39d [ 685.948341] ? dump_stack_print_info.cold.1+0x20/0x20 [ 685.954406] FAT-fs (loop5): Can't find a valid FAT filesystem [ 685.963495] ? find_held_lock+0x36/0x1c0 [ 685.963524] should_fail.cold.4+0xa/0x17 [ 685.963547] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 685.963572] ? find_held_lock+0x36/0x1c0 [ 685.963603] ? __f_unlock_pos+0x19/0x20 [ 685.988976] ? find_held_lock+0x36/0x1c0 [ 685.989067] ? btrfs_lookup_csums_range+0x12e8/0x19c0 [ 685.989100] ? perf_trace_sched_process_exec+0x860/0x860 [ 686.002239] __should_failslab+0x124/0x180 [ 686.021134] should_failslab+0x9/0x14 [ 686.024951] kmem_cache_alloc_trace+0x2d7/0x750 [ 686.029640] ? check_preemption_disabled+0x48/0x280 [ 686.034681] ? security_syslog+0x80/0xa0 [ 686.038772] do_syslog+0x475/0x1690 [ 686.042430] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 686.047983] ? fput+0x130/0x1a0 [ 686.051282] ? do_syscall_64+0x9a/0x820 [ 686.055275] ? log_buf_vmcoreinfo_setup+0x120/0x120 [ 686.060301] ? trace_hardirqs_on+0xbd/0x310 [ 686.064628] ? __ia32_sys_read+0xb0/0xb0 [ 686.068698] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 686.074082] ? trace_hardirqs_off_caller+0x310/0x310 [ 686.079209] __x64_sys_syslog+0x75/0xb0 [ 686.083196] do_syscall_64+0x1b9/0x820 [ 686.087091] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 686.092466] ? syscall_return_slowpath+0x5e0/0x5e0 [ 686.097398] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 686.102252] ? trace_hardirqs_on_caller+0x310/0x310 [ 686.107278] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 686.112309] ? prepare_exit_to_usermode+0x291/0x3b0 [ 686.117343] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 686.122206] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 686.127405] RIP: 0033:0x457569 [ 686.130605] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 686.149514] RSP: 002b:00007f063f7a1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000067 [ 686.157232] RAX: ffffffffffffffda RBX: 00007f063f7a1c90 RCX: 0000000000457569 [ 686.164855] RDX: 00000000200003ca RSI: 0000000020000300 RDI: 0000000000000003 [ 686.172128] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 686.179396] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f063f7a26d4 [ 686.186668] R13: 00000000004c4e46 R14: 00000000004d89c0 R15: 0000000000000003 [ 686.233429] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 686.251496] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 686.253495] FAT-fs (loop5): bogus number of reserved sectors [ 686.269002] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 686.295364] FAT-fs (loop5): Can't find a valid FAT filesystem [ 686.303769] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 686.313083] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 686.340518] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 686.355956] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 686.370293] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 686.383446] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:16 executing program 3 (fault-call:0 fault-nth:1): syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) 01:44:16 executing program 2: openat$dir(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x88000, 0x30) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x220880, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000000c0)={0x2, 0x5, 0x8, 0x1ff, 0x8001, 0xffff, 0x5, 0x1ffc0000000000, 0x0}, &(0x7f0000000100)=0x20) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x10000, 0x2, 0x6, 0x54d, 0x4}, 0x14) r2 = socket$inet6(0xa, 0x803, 0x3) ioctl(r2, 0x1000008912, &(0x7f0000000080)="0a5c2d023c126285718070") r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r4, 0xffffffffffffffff, &(0x7f0000fdc000/0x18000)=nil, 0x0, 0x0, 0x19, 0x0, 0xffffff41) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000240)=[@text32={0x20, &(0x7f0000000000)="670f01c8660fd05bfd0f20e035000100000f22e0c4c2450a99faffffffc4e17911d10f08660f388167b92e0f0015105000000f00da670f00d4", 0x39}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_dev$loop(0x0, 0x0, 0x1) r6 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x74a, 0x0) ioctl$PPPOEIOCSFWD(r6, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @empty, 'veth1_to_team\x00'}}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000200)=0x3fe) r7 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) ioctl$PERF_EVENT_IOC_REFRESH(r7, 0x2402, 0xffffffff) [ 686.399265] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 686.423462] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 686.437246] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:16 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\t', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 686.460795] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 686.485484] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 686.531656] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 686.547291] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 686.570710] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 686.583909] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 686.636550] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 686.649411] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 686.658174] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 686.669092] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 686.681874] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 686.704648] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 686.704816] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 686.719917] FAULT_INJECTION: forcing a failure. [ 686.719917] name failslab, interval 1, probability 0, space 0, times 0 [ 686.725068] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 686.739955] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 686.757632] CPU: 0 PID: 4011 Comm: syz-executor3 Not tainted 4.20.0-rc5+ #362 [ 686.764924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 686.767304] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 686.774276] Call Trace: [ 686.774301] dump_stack+0x244/0x39d [ 686.774324] ? dump_stack_print_info.cold.1+0x20/0x20 [ 686.774353] should_fail.cold.4+0xa/0x17 [ 686.774373] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 686.791359] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 686.793175] ? __lock_acquire+0x62f/0x4c20 [ 686.793193] ? zap_class+0x640/0x640 [ 686.793213] ? __update_load_avg_se+0x5eb/0xae0 [ 686.793232] ? find_held_lock+0x36/0x1c0 [ 686.800043] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 686.802382] ? zap_class+0x640/0x640 [ 686.802400] ? __update_load_avg_blocked_se+0x690/0x690 [ 686.802423] ? find_held_lock+0x36/0x1c0 [ 686.823980] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 686.826099] ? __lock_is_held+0xb5/0x140 [ 686.826192] ? ext4_map_blocks+0x11a8/0x1b50 [ 686.826223] ? perf_trace_sched_process_exec+0x860/0x860 [ 686.867587] __should_failslab+0x124/0x180 [ 686.872354] should_failslab+0x9/0x14 [ 686.876156] kmem_cache_alloc+0x2be/0x730 [ 686.880328] ? __might_sleep+0x95/0x190 [ 686.884307] __anon_vma_prepare+0xc6/0x6c0 [ 686.888546] ? anon_vma_fork+0x820/0x820 [ 686.892638] ? mark_held_locks+0x130/0x130 [ 686.896881] do_huge_pmd_anonymous_page+0x1639/0x2150 [ 686.902081] ? __thp_get_unmapped_area+0x180/0x180 [ 686.907011] ? zap_class+0x640/0x640 [ 686.910741] ? print_usage_bug+0xc0/0xc0 [ 686.914808] ? zap_class+0x640/0x640 [ 686.918583] ? print_usage_bug+0xc0/0xc0 [ 686.922650] ? print_usage_bug+0xc0/0xc0 [ 686.926739] ? zap_class+0x640/0x640 [ 686.930455] ? __lock_is_held+0xb5/0x140 [ 686.934537] ? ext4_map_blocks+0x11b0/0x1b50 [ 686.938953] ? __lock_acquire+0x62f/0x4c20 [ 686.943193] ? __lock_acquire+0x62f/0x4c20 [ 686.947432] ? __lock_acquire+0x62f/0x4c20 [ 686.951682] ? mark_held_locks+0x130/0x130 [ 686.955929] ? mark_held_locks+0x130/0x130 [ 686.960167] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 686.965709] ? check_preemption_disabled+0x48/0x280 [ 686.970759] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 686.976304] __handle_mm_fault+0x3c91/0x5be0 [ 686.980721] ? pick_next_task_fair+0xa05/0x1b30 [ 686.985405] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 686.990248] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 686.995786] ? print_usage_bug+0xc0/0xc0 [ 686.999853] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 687.005390] ? __perf_event_task_sched_in+0x2a9/0xb60 [ 687.010595] ? zap_class+0x640/0x640 [ 687.014308] ? zap_class+0x640/0x640 [ 687.018027] ? find_held_lock+0x36/0x1c0 [ 687.022099] ? handle_mm_fault+0x42a/0xc70 [ 687.026366] ? lock_downgrade+0x900/0x900 [ 687.030531] ? check_preemption_disabled+0x48/0x280 [ 687.035546] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 687.040474] ? kasan_check_read+0x11/0x20 [ 687.044634] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 687.049913] ? rcu_softirq_qs+0x20/0x20 [ 687.053891] ? trace_hardirqs_off_caller+0x310/0x310 [ 687.059001] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 687.064540] ? check_preemption_disabled+0x48/0x280 [ 687.069565] handle_mm_fault+0x54f/0xc70 [ 687.073647] ? __handle_mm_fault+0x5be0/0x5be0 [ 687.078232] ? find_vma+0x34/0x190 [ 687.081791] __do_page_fault+0x5e8/0xe60 [ 687.085866] do_page_fault+0xf2/0x7e0 [ 687.089671] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 687.095222] ? vmalloc_sync_all+0x30/0x30 [ 687.099370] ? error_entry+0x76/0xd0 [ 687.103090] ? trace_hardirqs_off_caller+0xbb/0x310 [ 687.108107] ? find_held_lock+0x36/0x1c0 [ 687.112169] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 687.117015] ? trace_hardirqs_on_caller+0x310/0x310 [ 687.122050] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 687.126900] page_fault+0x1e/0x30 [ 687.130358] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x20 [ 687.136249] Code: 89 d1 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 31 c0 0f 1f 00 c3 0f 1f 80 00 00 00 00 0f 1f 00 83 fa 40 0f 82 70 ff ff ff 89 d1 a4 31 c0 0f 1f 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 83 [ 687.155231] RSP: 0018:ffff88817e797cb0 EFLAGS: 00010206 [ 687.160594] RAX: ffffed103a98b1ba RBX: 000000000000004a RCX: 000000000000004a [ 687.167859] RDX: 000000000000004a RSI: ffff8881d4c58d80 RDI: 0000000020000300 [ 687.175129] RBP: ffff88817e797ce8 R08: ffffed103a98b1ba R09: ffffed103a98b1b0 [ 687.182399] R10: ffffed103a98b1b9 R11: ffff8881d4c58dc9 R12: 000000002000034a [ 687.189663] R13: 0000000020000300 R14: ffff8881d4c58d80 R15: 00007ffffffff000 [ 687.196970] ? _copy_to_user+0xf6/0x110 [ 687.200953] do_syslog+0x10d4/0x1690 [ 687.204682] ? log_buf_vmcoreinfo_setup+0x120/0x120 [ 687.209706] ? trace_hardirqs_on+0xbd/0x310 [ 687.214048] ? __ia32_sys_read+0xb0/0xb0 [ 687.218119] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 687.223488] ? trace_hardirqs_off_caller+0x310/0x310 [ 687.228596] __x64_sys_syslog+0x75/0xb0 [ 687.232578] do_syscall_64+0x1b9/0x820 [ 687.236463] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 687.241832] ? syscall_return_slowpath+0x5e0/0x5e0 [ 687.246763] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 687.251626] ? trace_hardirqs_on_caller+0x310/0x310 [ 687.256653] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 687.261674] ? prepare_exit_to_usermode+0x291/0x3b0 [ 687.266700] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 687.271594] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 687.276787] RIP: 0033:0x457569 [ 687.279983] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 687.298881] RSP: 002b:00007f063f7a1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000067 [ 687.306590] RAX: ffffffffffffffda RBX: 00007f063f7a1c90 RCX: 0000000000457569 [ 687.313859] RDX: 00000000200003ca RSI: 0000000020000300 RDI: 0000000000000003 [ 687.321124] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 687.328390] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f063f7a26d4 [ 687.335656] R13: 00000000004c4e46 R14: 00000000004d89c0 R15: 0000000000000003 [ 687.378781] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:17 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)="6d73646f73ff", &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:17 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f21000070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:17 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:17 executing program 3: syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) 01:44:17 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x240, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x3, 0x4) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) [ 687.661917] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 687.727887] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 687.752006] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 687.760752] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 687.793796] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 687.797002] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 687.823076] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 687.838677] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 687.850206] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 687.856656] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 01:44:17 executing program 3: syslog(0x9, &(0x7f0000000300)=""/202, 0x200003ca) [ 687.887514] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 687.888675] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 687.906830] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 687.914463] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 687.922356] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 687.950097] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:44:17 executing program 2: r0 = syz_open_dev$amidi(&(0x7f0000000400)='/dev/amidi#\x00', 0x3, 0x48280) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000000440)={0x0, 0xffffffff000000}) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x1, 0x0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000040)=""/241) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0xfffffffffffff7a8, 0x8, 0x54f5ec12, 0xff, 0x0}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000240)={r2, 0x4c, "96811895929ce9cdf7b9aa2a5f4816bf31e0f933b777492dea18fe8a86a3f9f394e17e8ecffffef51b1c9ee9a17f59b409dbadd7cfb992ea954189fca526e5e02c88ea34bac9cd7fd23cf129"}, &(0x7f00000002c0)=0x54) write$P9_RXATTRWALK(r0, &(0x7f0000000480)={0xf, 0x1f, 0x2, 0x3}, 0xf) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) [ 687.991859] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 688.017033] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 688.042554] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 688.067603] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:17 executing program 3: syslog(0x8, &(0x7f0000000300)=""/202, 0x200003ca) [ 688.096052] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 688.123829] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 688.160338] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 688.188024] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 688.395458] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 688.403147] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 688.419992] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 688.432046] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 688.441779] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 688.449051] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 688.456608] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 688.463973] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:44:18 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:18 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f23e04070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:18 executing program 3: syslog(0xa, &(0x7f0000000300)=""/202, 0x200003ca) 01:44:18 executing program 0: clone(0x8000000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r0) 01:44:18 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) r0 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x8a, 0x60100) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000040)={0x6, {{0x2, 0x4e24, @loopback}}}, 0x88) 01:44:18 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)="6632667304", &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) [ 688.601188] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 688.618662] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 688.658705] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 688.674678] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 688.692665] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 688.700841] FAT-fs (loop5): bogus number of reserved sectors 01:44:18 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) r0 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video36\x00', 0x2, 0x0) ioctl$VIDIOC_S_AUDOUT(r0, 0x40345632, &(0x7f0000000040)={0x401, "5560acaaa6ddf36d52cfdf7e2873bb65d79bdc789b0c30cf67f65caabd9be9ef", 0x3, 0x1}) 01:44:18 executing program 3: syslog(0x2, &(0x7f0000000300)=""/202, 0x200003ca) [ 688.706767] FAT-fs (loop5): Can't find a valid FAT filesystem [ 688.718687] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 688.726340] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 688.744417] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 688.828871] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 688.860609] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 688.884912] IPVS: ftp: loaded support on port[0] = 21 [ 688.902370] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 01:44:18 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) [ 688.949620] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 688.973221] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 688.985240] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 01:44:18 executing program 3: syslog(0x4, &(0x7f0000000300)=""/202, 0x200003ca) [ 689.017244] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 689.034538] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:18 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f201004e0009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:18 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_mr_cache\x00') getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000000040)=""/120, &(0x7f00000000c0)=0x78) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) [ 689.142518] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 689.183549] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 689.220627] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 689.252139] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 689.261535] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 689.288073] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 689.294027] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 689.305915] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 689.318556] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 689.319249] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 689.337005] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 689.344119] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 689.344132] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 689.344153] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 689.344164] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 689.376388] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 689.433181] FAT-fs (loop5): bogus number of reserved sectors [ 689.439976] FAT-fs (loop5): Can't find a valid FAT filesystem [ 689.448839] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 689.469395] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 689.476453] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 689.484341] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 689.520871] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 689.529972] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 689.547530] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 689.555433] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 689.589096] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 689.589623] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 689.600422] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 689.617586] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 689.624834] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 689.629854] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 689.641243] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 689.648929] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:44:19 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 689.918585] FAT-fs (loop5): bogus number of reserved sectors [ 689.924539] FAT-fs (loop5): Can't find a valid FAT filesystem [ 690.037050] FAT-fs (loop5): bogus number of reserved sectors [ 690.043222] FAT-fs (loop5): Can't find a valid FAT filesystem [ 691.205086] bridge0: port 1(bridge_slave_0) entered blocking state [ 691.211609] bridge0: port 1(bridge_slave_0) entered disabled state [ 691.218634] device bridge_slave_0 entered promiscuous mode [ 691.242851] device bridge_slave_1 left promiscuous mode [ 691.250241] bridge0: port 2(bridge_slave_1) entered disabled state [ 691.305429] device bridge_slave_0 left promiscuous mode [ 691.311287] bridge0: port 1(bridge_slave_0) entered disabled state [ 693.481809] team0 (unregistering): Port device team_slave_1 removed [ 693.492430] team0 (unregistering): Port device team_slave_0 removed [ 693.504082] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 693.563192] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 693.617259] bond0 (unregistering): Released all slaves [ 693.712983] bridge0: port 2(bridge_slave_1) entered blocking state [ 693.720027] bridge0: port 2(bridge_slave_1) entered disabled state [ 693.726949] device bridge_slave_1 entered promiscuous mode [ 693.758143] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 693.785399] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 693.917974] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 693.965927] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 694.178790] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 694.186234] team0: Port device team_slave_0 added [ 694.230065] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 694.237502] team0: Port device team_slave_1 added [ 694.281306] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 694.330477] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 694.376460] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 694.383969] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 694.400562] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 694.440041] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 694.447177] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 694.464647] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 694.910426] bridge0: port 2(bridge_slave_1) entered blocking state [ 694.916799] bridge0: port 2(bridge_slave_1) entered forwarding state [ 694.923530] bridge0: port 1(bridge_slave_0) entered blocking state [ 694.929913] bridge0: port 1(bridge_slave_0) entered forwarding state [ 694.937958] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 695.788638] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 695.989625] 8021q: adding VLAN 0 to HW filter on device bond0 [ 696.077112] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 696.166895] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 696.173219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 696.181274] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 696.269403] 8021q: adding VLAN 0 to HW filter on device team0 01:44:26 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = shmget$private(0x0, 0x1000, 0x1320, &(0x7f0000013000/0x1000)=nil) shmat(r0, &(0x7f0000011000/0x2000)=nil, 0x1000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) r3 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xfffffffffffffff9, 0x50080) ioctl$TUNSETLINK(r3, 0x400454cd, 0xffff) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000000)=0x100, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r3, 0x404c534a, &(0x7f0000000280)={0x6, 0x7, 0x3e}) close(r1) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000080)=0x9, 0x4) 01:44:26 executing program 3: syslog(0x3e7, &(0x7f0000000300)=""/202, 0x200003ca) 01:44:26 executing program 2: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0xffffffc4, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x0, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000100)={@mcast2, 0x0}, &(0x7f0000000140)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000200)={@mcast1, r2}, 0x14) 01:44:26 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20100060009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:26 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)="6632667304", &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:26 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)="6d73646f730f", &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 696.992542] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:26 executing program 3: syslog(0x9, &(0x7f0000000300)=""/202, 0x200003ca) [ 697.033228] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 697.077430] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 697.110452] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:26 executing program 2: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x60000, 0x0) ioctl$VIDIOC_QUERYCTRL(r1, 0xc0445624, &(0x7f0000000040)={0x200, 0x8, "1ed8196c5b48537d683363b815ea26c3c5d46932bfbcf6c26f2e2dac130de14a", 0x5, 0x0, 0x1, 0x7, 0x81}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000200)={0x0, 0xc3, "83ba7eeaefd71171b1365a15c5e52258b20f3153487f163e64076a6ca8a5dc0e41cda709622205574c22f7c31cceab95cf9c3a174009485bd87d8e6acec43744b6fe3dec1b0f9ce85271ca6f2c2f200087a7895310d6b0021e1066a60cb1dca47665dee6ed50ed702f043e252366bfa91694c0680e4e76b30a60d3531a8200d9e1f03b95ceb30562181847820ce6902434d87c8c6e1aef70576140fa9beb756c85e5951e024c7529eadaa9028c38e1aacbafe926ee32e8bef23009defacb534caf0924"}, &(0x7f00000000c0)=0xcb) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x4, 0x8, 0x1000, r2}, 0x10) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) [ 697.162020] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 697.177438] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 01:44:26 executing program 3: syslog(0x63, &(0x7f0000000300)=""/202, 0x200003ca) 01:44:26 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fsH', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:26 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)="6d73646f7304", &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 697.218265] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 01:44:26 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = syz_open_pts(0xffffffffffffffff, 0x48000) ioctl$KDADDIO(r1, 0x4b34, 0x7) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, 0x0) close(r0) [ 697.295230] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:27 executing program 3: syslog(0x5, &(0x7f0000000300)=""/202, 0x200003ca) 01:44:27 executing program 2: openat$vimc1(0xffffffffffffff9c, &(0x7f0000000100)='/dev/video1\x00', 0x2, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000001340)=[{&(0x7f00000002c0)="c68cb9a07105f769b0bc0eb3f78336d4975f8dd80d14821517a03cf85b2230b477209a30fb1ed20b304cc19743d0be70ffd05125eda99d9f59e9a0d0a1ebfcc44811ba7aba825d95dfbf5b3f097516bed4ac2e9a7ff8dfa2a3d28c913dde2da2781a1b0d6bc84897fc324e036be1ef629bb84788b6ce92a4b30626578f5f4f6615c467c49bb817b5cc6fcfefdebde84328405e3073f43502287980da55cfc2bf8f3e211b9a0d61b1a331f9ba432b19b68e5efad8284cf8dd36a4d40f81ce44b90e391afbbd962067f25d9195d7104c7bcd452cbe4a2749b478afb3d546a995f00f24a8765e2075e5c74193fa4a72b1350ecd60e10e76e099aaf5e487b7e976eb0e375a92ac5e7f1f84ee20e3799b0e1be17f14eaa1121fc86bfffcc60597fe0c6723331777cac7cf24eaffced25eb3df477ba49cf755f005d5a25fa17bcf1695a5cad6002da20e6a1661c150b74be9569052f2be86a6c81abb67f3e660667669728c302f9204296fe7c5bec9e02719990ed56249b1e8bca23014a3fc3ece6efb8cc7851d4348f13181752beab0dfdc09ee3e250afd53a269e7f41999dad6b01717a688e16c4ea226e6bb08114fd76042cbb04c7067f9ce8f0e7cc06bf4cfde90a4dc701e2c9330481fa422f5f9b96c9b9b8975360aeb81ed10844db1727937168b5182f084a50fb9c37e2acb18e7e9541b31b980fd51b79000841fefb44319828b5028cc71676b1d187d33ca3bd88b1f3ff27b778c0cc22bc1c149f9dd9770feee78600e3c2e8906f9c7e8bd427e7c79ac953227c4d7941dd6df95d28d00fec0062df0dd5ef45fae750b69bfde7e1b4d20e9c6100e3cbc1d8e2bbdcb0a8d64afe34af263c37d0f78d6ca1aeb69963a0ec9ff643e441519400f23be19eb10dc91baa9055d6884f3eceff1abe6cdfd3f6dcbdeec72c7e1e74a1b2245cdd5aca4241aa8b9e08d5be981284334230ff19584c4454108da4bf046f8724c46ef7d7ad95de6bdb838b091cac15d7f2c4de3327949eb6427ecbf37e44e45fcb154481f825f024e10ee22a14d5ddf742b6f5bbc6057ea82f6e4baa738324458809bdaa679933d4c548d5e025bc1f93e631bcefaa7e1862851186944a2c1ed8cb4988092995959ed380eac73b588535620092a123d431b36ab3585e301b6ac9c2e67d86e8b9e540b91483abd5c5f69d9e0453f360d8d670efe543f8d0aa35a9220a954692a847b7c736f8e5b410cae0e366619a8452ff8349476e3457b77d390208267a3a231fc17dc080be43d2a0ff290789eef230c5e45fdb2598ac98f4f9327b6e392e438a2de1915d64cfeabdd72fd18be0334770d673f865575a4e91c29958a855b0710f475d40c03bbd80bb73c2c6e091688afbf306ea0f453c1de6459bdfbbbdfbe41cf09a86fddf1b95a7930ac9130520ec0850d4b64908b894276794e021f72d406dfcbee4487e08ef33b56a858fb1c7229e0adb44e5bed10d782643232f95f9e8351a454e449b26346e3e2866d051c2d23cf8ff8248f9a8439d604c99941419e8ec60cbb50453fa67fe078b416502d89bd58d408e2ffcabde07f598e235ec1c25db6348065bf5ca687d624cef93574a81cfff3087f31b91d0255a7ecced61797bd8f0670c2ffe93f426091d39effe14f386424dcb39c29ba1dc0e18091765ff651fc3ba4f11207ffd4f80f71a5d130b2ceffb2ed56d2f3da2968a87d8a7c6de67f6a712abc96cd4c6f0407922bc59424077532b9e92543cbfccad0273d4a9ad031b41c99f294e142b38a4a26ba3a29aa9d2e42d08957270cdb9f47055935556db77a659aa64e12b3cc779a884098a3371a47e8a53a35cdd90140824526d2d57a59e799e564df25af6d56aeb2166572a88ae87990141c2d00a9439537cf8d877b3072e07e1ac6dcf764ad02742556a1988810bcf075f87d71ebd861138ebdcac1c60aad6267e45a8cb61ee2745c1d06a34885084ceaaa611e93148abd4e8bcecd020a3801b5f3e742705975b116e0145ab3f43b3cf6a5019fecdf8ef8ab0d8b7fa343f66c1671f98924f7a027bfc883ed5d60fa90e37f1caa596718b8c50efbb42e4a72217bb2130088379f0e9633c29cdeb3fee70d02114520ff248aface67c6201f523ac5ce636edaef5a48c52d6ea72f77b1cff27c5e719146b1000a4d1f614c7b4757a7d555d3e94e9d60c45c6acd7a1eb9ebef1cf2fbcff50c240e9ba0b42c8f1bf4a9f50ed8903d6df04f3d5a843a8a5539dab7a00413c714aa6df524b3779490e86e05d6877ad9ef2768219c48003dbd440fa64f1f6eddfc0494972ba87854ff0178568771ad4181b90fab2ff4a173befbbd55f5320f1b51156dbbbc89f5ecdaed969c0da802769bf8c26ab9f29c92025d914f77201874230ff3577fa220bfb08c82354c81806594a549d99748d7784cd96ce12fd9087d86c485818ae1a492e0604f3f25a4817e3511ee39b717b42153f15335cf16552f236de5aecb802ce524c0e6f74254a5b1d3c289db1e9f2b45fb06d7ee88812ebc6febbf2523c0a36b1ba3e1fa7c3369a0b756d23b00ed60ff699e2a9baf7e3c91cc27dc3243ea37eb497681bd6961ffd78838e9a2bfa72a5e49051aedc00aa36165aa3bea0e8c39572348cebbfa538e5eeecfe496a0c1e1b9651a3f9511b227c1df485dbe8f53c266d8649221591b9608663d9d37cf45f060f93936453088b12f87a78be52689db3a5923dae3046288becd677bdf6447726e7def0ac49cb7ec97ad6a8549e6ea647c111d236d46dbce1ae9486595f007b3ddb02684ffa73759e1792362149a5e5284dbb3bec66de5f8ebf1e2e28b25d366acdeca0ab15eb9b90c3b849dbd07b921ed2308e43a783f6fcae13a4ef9097e7467221a66e8962e3434aa7ed0145bc2e321b11177d177ac78cfe32fb4421281209efbff22fda5d69a82597d65cdef2e38d221e4503d9b38b6dba0625b9fcf229d35d2567893028a61236183075168e0c77c990fd37e5b9af9fdaa2bd7aa913d04eb2616c52c2c8c9a3f5ef81c03f7ed3c29110cef9569fa00c521a3a5c88b09717c51c781851d2911a22c74d93decfbd50c55a32e451ec1c51e20d6e4e6696013317433db7be7172a9d683b5d9f93dcdc0257ebf4e04b1691dbbe168c2192e72722c120c3728db5b9cb1f7de0903d685bb3de287d0b705478db9b88cf92083bd211809909b3f97c0149015f9e9e151ac041997466185a602f5404fdef56afa44c244ab4585c5b90b493dad492cd9c293e25f3a450b2691793c8d9f357675d323a2ffa1df3a6aa802afe9369b13f24b61300ff4b3f48a22654d09447b71ce5a44f8cc3741a1f53f068da498511261ffb08c2f6b94dbae7a73b34e6eb5f25f19426c28371fe5cff895769e96950fb6a35a9208e0811415f962c519630331df158eca5c83ba79f14a58cccecfed5e8b2c3f5bbf2d385ebe71d009ada161799e5175a1f117090ef4fc1222bc95cc0f273a3b8377a43efd6ce7676186c4cd2fe607496411c9781069273d870241cd41b75554d008754411c8e23bd1f09bcb5afd62dc855ec146ead942284ff82266ef51be4762b345a7c0d16813bcfb17c3f03e687883e30a33802d046f7ddbf8a47d64014215d416e229f372aab9ddb3f6982d54f06ee4b78a4f7e9c2f80deb3c08f2c5afb716e3b8e4608ca26b1ce175f4d6128b63f2cb0afd9d015b328f553104bed606917394a8af925fc3bb4914977e1aa494632add5da1e4e91cdce6b3b600bae7d5b5d7d4fa42750978583a999dac627c8bd4a41fb106b617fa1986cefbfe234b292a0d8a187942d8ca802c2f489da40a50f9c7116b6787754841621de1688079ac94f32ee5eeeb8a49becc56a0065230778edf4e3f6f1c6269b5d410894fc9eb9d9ea84e0c2cea009338fa14c9e46025e7d19fc708da5f469fc5ea94e2faa1aaab3a1df81b5a8c6e5a40a4d5670dd8562f16ea5f10d56425401fa30a0f1bd2dfc289df29258484196222b6f44bacd9bd6836e27d04e0af54f1f6cb1bbbd0a7ea3102e517c884154c629e9495bbce102d97c037afec6cdddd8eec6c7b80140af0d3ccfc67312358fd31af378d4487b463222bdc27ed040a231356951da6651a44e3b957cf2d0f0bfb7de4b6da0b1d5dec2205b0f5c7a1edf63377eca44addd019908cd4f05ef9a8dd6bcaadcd8618e3c89bb5ee82a538cd3340a4cab1406ebda01212ef815f264f2fb17d274e7c0659149f6f17652c41ed75e1b3a835a69c7188d9971de75f81cfb38eba4c0544a64022d84366e4f5ac40908d5f25f8eab196231aa2c4734cf3c17c473aa001ac7be0b904cb4b8e890aa94d91850900965a807b0f67902e4fe6a4da9b588cefdc0d7b477604a676ab2b16f8f2d346d3c867212e0b68be37bf216fd21111ff88d06ba7d5b286effa85751837d06120ba04b0eaf5a3c2f5922cfa825f185d9ee9ba83fb917911fda0a034f39ff50f6ec1d41ac8c8847f6c4a498c3c35cfb032d587283b6a4bd105d07325f9cef48ad0f2e2fde30ca438e868da272e90615058619820ef5b7c8257deedfbfb0310fb1fded244eeea590e4a9731389791ee89b862305b1351043def4d23440f6b0b9730de4e37ee2fca774312a8a24a66ce1c4c46e10918fc5d7eb6ceee1699c9cc1489470468f26a4ce5ce7f5d38840a11b98f6d968fbbe61ce2b42fdad4680abdaa5881692cf58d4df8fa317c7494f30c5ddbaa07e98af80aeeb5d09d6b480e907069163fa6f818e51e52b2a3962ca931ece70fb7288c0900ab30c6111e670f98fca5e1827216530fd07f0a5411e47278753788c8dc071a0b8e220668901fc27fbb68ad048d63bd1b583b2224254e56c1ac03ba6daed830ff67fc712bf8e02d2b9acceda62e126c6d30e8cd5489715c6c88208bc1f32b7acddce7d5d5b805bc7dcecbd975a310c32879e9880245f92db34788646686a710163635379c3c5caae784a75fc84b9ff60a5b0c1d5d2e3f8d4fc1713bfcab2410347a6d0ab396997eddbac09623b223a988316e15c896f3059479e20f60e8308d203b6873b82b6cc4af", 0xdf8, 0x8}]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syslog(0x3, &(0x7f0000000000)=""/202, 0xfffffffffffffc34) [ 697.422842] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:27 executing program 3: syslog(0x9, &(0x7f0000000300)=""/202, 0x200003ca) [ 697.467430] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 697.483204] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 697.491255] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 697.501232] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 697.508906] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 697.518246] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 697.525428] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:27 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20110070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:27 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f0000000380)={0x0, 0xe6, 0x3, 0x0, 0x0, [{r0, 0x0, 0x101}, {r0, 0x0, 0x3}, {r0, 0x0, 0x8}]}) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000240)={0x0, 0xfffffffffffffffb, 0x95, 0x3, @buffer={0x0, 0x33, &(0x7f0000000000)=""/51}, &(0x7f0000000040)="1d451b59c3a85404d4376ec3f7858261c5105e761139963987d350ad933458eb8c18ebefd59c55fa1d0228a438474c93adf512fc3bdd9d45438acdcc9f28914973f9bc0bc85c78c3455a5a08203a39131bf24af24412591ce195ba03f750f252ac6425856acdcfdcbbbfacf9d1e580123b9250f382c4355045a7b49303838e61bbc90d80c0d08bdeeb87520776b8dfd29cde342802", &(0x7f0000000100)=""/216, 0x1, 0x2, 0x2, &(0x7f0000000200)}) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000400)=""/47, &(0x7f0000000440)=0x2f) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000002c0)=ANY=[@ANYBLOB="1e000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000300)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000340)={r3, 0x6}, 0x8) ioctl$sock_SIOCETHTOOL(r2, 0x8946, 0x0) close(r1) 01:44:27 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:27 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:27 executing program 3: syslog(0x3, &(0x7f0000000300)=""/202, 0x400006ca) [ 697.691404] Dev loop2: unable to read RDB block 7 01:44:27 executing program 0: setxattr$trusted_overlay_opaque(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='trusted.overlay.opaque\x00', &(0x7f0000000080)='y\x00', 0x2, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f00000000c0)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@ipv4={[], [], @remote}, @in=@dev}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, 0x0) close(r1) [ 697.755259] FAT-fs (loop5): bogus number of reserved sectors [ 697.767311] loop2: unable to read partition table [ 697.778652] FAT-fs (loop5): Can't find a valid FAT filesystem [ 697.784818] loop2: partition table beyond EOD, truncated [ 697.787987] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:27 executing program 3: syslog(0x3, &(0x7f0000000180)=""/202, 0x20000745) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x20100, 0x0) write$eventfd(r0, &(0x7f0000000040)=0xfffffffffffffbfb, 0x8) [ 697.805191] loop_reread_partitions: partition scan of loop2 () failed (rc=-5) [ 697.813024] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 697.848761] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 697.851935] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 697.855768] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 697.903547] FAT-fs (loop5): bogus number of reserved sectors [ 697.918835] FAT-fs (loop5): Can't find a valid FAT filesystem [ 697.922815] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 697.945928] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 697.961388] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 697.981522] Dev loop2: unable to read RDB block 7 [ 697.988934] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 697.991687] loop2: unable to read partition table 01:44:27 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:27 executing program 3: syslog(0x800, &(0x7f0000000200)=""/202, 0x1ef0edbf9ba21d1b) [ 698.006328] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 698.017180] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 698.030364] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 698.037780] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 698.045516] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 698.055963] loop2: partition table beyond EOD, truncated [ 698.079712] loop_reread_partitions: partition scan of loop2 () failed (rc=-5) [ 698.097023] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 698.131740] FAT-fs (loop5): bogus number of reserved sectors [ 698.143493] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 698.153771] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:44:27 executing program 0: clone(0x40090c00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x40}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r0) [ 698.176059] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 698.185524] FAT-fs (loop5): Can't find a valid FAT filesystem [ 698.208935] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 698.216023] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 698.223808] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:27 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x5a) syslog(0x403, &(0x7f0000000300)=""/202, 0x4) 01:44:27 executing program 3: syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) r0 = memfd_create(&(0x7f0000000040)='cpuacct.usage_percpu\x00', 0x0) ioctl$VIDIOC_SUBDEV_G_EDID(r0, 0xc0285628, &(0x7f00000000c0)={0x0, 0x7f, 0x5, [], &(0x7f0000000080)}) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_percpu\x00', 0x0, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0xfff) [ 698.230954] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 698.242006] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 698.249100] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:28 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f2010c070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) [ 698.326235] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 698.327203] FAT-fs (loop5): bogus number of reserved sectors [ 698.344550] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 01:44:28 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000)) connect(r0, &(0x7f0000000040)=@ipx={0x4, 0x3, 0x4, "c45c0ed7a10b", 0x20}, 0x80) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) [ 698.426438] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 698.452082] FAT-fs (loop5): Can't find a valid FAT filesystem [ 698.494092] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 698.504446] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 698.512123] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 698.520293] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 698.527497] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 698.586943] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 698.594262] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 698.603451] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 698.612322] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 698.620140] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 698.627354] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 01:44:28 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:28 executing program 3: syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dlm-monitor\x00', 0x40001, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xf, &(0x7f0000000280)=""/127, &(0x7f0000000400)=0x7f) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x183000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x7, @loopback, 0x8}}, [0x1, 0x9, 0xffffffffffffffc1, 0x81, 0x100000000, 0x8, 0x1ff, 0x7c2b, 0x315, 0x4ba1, 0x8, 0x20, 0x3, 0x0, 0x400]}, &(0x7f0000000180)=0x100) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000001c0)={r2, 0x4, 0x0, 0xcd, 0x3f}, &(0x7f0000000200)=0x18) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000040)=0x1) 01:44:28 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x100, 0x0) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000040)) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x4}, 0x68) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, 0x0) close(r0) 01:44:28 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x7, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000000300)=""/202, 0x47d) 01:44:28 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 698.635065] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 698.642219] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 698.714348] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 698.726139] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 698.739407] FAT-fs (loop5): bogus number of reserved sectors [ 698.753686] FAT-fs (loop5): Can't find a valid FAT filesystem 01:44:28 executing program 2: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) sysinfo(&(0x7f0000000000)=""/59) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580), 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f1, &(0x7f0000000580)='ip6_vti0\x00') dup3(r0, r0, 0x0) [ 698.769201] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 698.778742] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 698.779136] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 698.785777] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 698.786059] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 698.808779] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:44:28 executing program 3: syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x1ad40, 0x0) bind$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x2710, @hyper}, 0x10) ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f0000000400)) [ 698.816377] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 698.836839] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 698.851708] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 698.881987] FAT-fs (loop5): bogus number of reserved sectors [ 698.899744] FAT-fs (loop5): Can't find a valid FAT filesystem [ 698.907056] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 01:44:28 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x5, 0x80400) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000000040)) recvfrom(r1, &(0x7f0000000080)=""/200, 0xc8, 0x40000000, &(0x7f0000000180)=@ax25={0x3, {"c787416168ec37"}, 0x1}, 0x80) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000012000/0x3000)=nil, 0x3000}, 0x1}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000200)={{{@in=@multicast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6}}, &(0x7f0000000300)=0xe8) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$P9_RGETATTR(r1, &(0x7f00000003c0)={0xa0, 0x19, 0x2, {0x1080, {0x80, 0x3}, 0xe, r2, r3, 0x1353, 0x6, 0x7, 0x80, 0x346, 0x7fffffff, 0x97caec0, 0x1ff, 0x7, 0x2, 0x8001, 0x11, 0x7fff, 0x3, 0x7fffffff}}, 0xa0) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r4, 0x8946, 0x0) close(r0) socket(0x5, 0x1, 0x7) 01:44:28 executing program 3: syslog(0x2, &(0x7f0000000300)=""/202, 0xf9) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x3, 0x1) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000040)={0xff, 0x20, 0x7, 0x8000}, 0x10) [ 698.928787] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 698.935829] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 698.956500] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 698.963878] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:28 executing program 2: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$perf(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000002, 0x110013, r0, 0x0) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80082, 0x103) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x121042, 0x0) 01:44:28 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20148070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:28 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)="6d73646f7304", &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 699.117237] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 699.161784] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 699.172985] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 699.216085] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 699.241376] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 699.256892] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 699.281068] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 699.289463] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 699.317898] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 699.326380] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 699.343083] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 699.350759] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 699.359893] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 699.367605] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 699.375224] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 699.382905] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:29 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:29 executing program 3: syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) r0 = syz_open_pts(0xffffffffffffffff, 0x2000) write$binfmt_elf32(r0, &(0x7f0000000400)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x1ff, 0x4, 0xf0, 0x3, 0x0, 0x3e, 0x20, 0x3aa, 0x38, 0x198, 0x3fef, 0x5, 0x20, 0x2, 0x0, 0x0, 0x7}, [{0x60000007, 0x0, 0x6, 0x2, 0x101, 0x3800000, 0x3a, 0x81}], "d838cab3608a729bd44c89058c9002eb6b6f6232e6c58b699b89312e546a3c2175459fcdfbffcb55dfb2beb36246725bd3695754bd66388aed4fea89d108f472e75195cb10cd9d7d44d76ed011ee3c8accbbb5a839d3df318f0e97c2c02e2b6a47f364ee02eb4621bf0ccd14423ab8ab74048b6c69cc69dfa4331a48fb39880947de7d5e7f442ffa77aef775f5d6cdc3535a49a4e6b7c14e1babd02368d9563e28e3ccb8fca3e5e843baa9642cf3197ed4d966fa0c20b70483dc82bc150efdb027d2fd0235", [[], [], [], []]}, 0x51d) 01:44:29 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000180)={0x4, &(0x7f0000000140)=[{}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f00000001c0)={r3, 0x2}) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x200000, 0x0) openat$cgroup_int(r4, &(0x7f00000000c0)='cpuset.mems\x00', 0x2, 0x0) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x80, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r5, 0x4040aea4, &(0x7f0000000040)={0x9, 0x3, 0x7, 0x2, 0xa8}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r0) 01:44:29 executing program 2: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r0, 0x28}, 0x10) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) 01:44:29 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 699.451249] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 699.460414] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 699.480140] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 699.515522] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 699.539453] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 699.550523] FAT-fs (loop5): bogus number of reserved sectors [ 699.557485] Unknown ioctl 1077980836 [ 699.580111] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 699.599596] FAT-fs (loop5): Can't find a valid FAT filesystem 01:44:29 executing program 2: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000000)=""/85) syslog(0x3, &(0x7f0000000080)=""/202, 0xfffffffffffffece) 01:44:29 executing program 3: syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x40, 0x0) ioctl$RTC_EPOCH_SET(r0, 0x4008700e, 0x80000001) [ 699.624914] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 699.636597] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 699.655645] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 699.663683] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 699.673499] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 699.680949] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 699.689247] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 699.689562] Unknown ioctl 1077980836 [ 699.696281] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 699.696298] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 699.696309] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:44:29 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20101030009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:29 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)="6d73646f73ff", &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:29 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x240c0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000100)={@broadcast, @empty, 0x0}, &(0x7f0000000140)=0xc) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000180)=r3) close(r0) [ 699.789310] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 699.810876] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 01:44:29 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) 01:44:29 executing program 3: syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x3, 0x10000) [ 699.918801] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 699.925705] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 699.978545] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 699.997910] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 700.018159] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 700.033028] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 700.034018] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 700.072152] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 700.088809] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 700.098128] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 700.104234] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 700.132708] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 700.135727] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 700.174386] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:29 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x8000, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000040)=[0x59f6, 0x321]) 01:44:29 executing program 3: prctl$PR_CAPBSET_DROP(0x18, 0x25) syslog(0x2, &(0x7f0000000000)=""/202, 0xca) 01:44:29 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001080)={0xffffffffffffffff}) r1 = dup3(r0, 0xffffffffffffff9c, 0x80000) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000000)={0x8, 0xbd, 0x3000000000000, 0x1, 0x7, 0xbb}) r2 = userfaultfd(0x0) llistxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/4096, 0x1000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r3, 0x8946, 0x0) close(r2) write$FUSE_INIT(r1, &(0x7f00000010c0)={0x50, 0xfffffffffffffff5, 0x5, {0x7, 0x1c, 0x100000000, 0x200, 0x1, 0x8, 0x800000000, 0xfffffffffffff801}}, 0x50) sched_yield() 01:44:29 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:29 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdosA', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 700.297495] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:30 executing program 3: syslog(0x3, &(0x7f0000000000)=""/202, 0xffffff94) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x10000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f0000000400)=0xe8) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000580)={&(0x7f0000000440)={0x1d, r1}, 0x10, &(0x7f0000000540)={&(0x7f00000004c0)={0x7, 0x4, 0x4, {r2, r3/1000+10000}, {}, {0x4, 0x0, 0xfffffffffffffff7, 0x7}, 0x1, @canfd={{0x2, 0x9, 0x80, 0xa8a}, 0x38, 0x1, 0x0, 0x0, "ba7059ba291b8b8af78de0f25b32e79efec065c8b9ef0e824cbff20d5bf1d428af471a33313158542ffbadce19f9977d659aa4494ce4f0182b0fbec88b975630"}}, 0x80}}, 0x40000) [ 700.345643] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 01:44:30 executing program 2: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000040)={0xfffffffffffffff7, 0x2, {0x3, 0x0, 0x80000000, 0x3, 0x4}}) r1 = shmat(0xffffffffffffffff, &(0x7f0000ffa000/0x3000)=nil, 0x0) shmdt(r1) mkdir(&(0x7f0000000000)='./file0\x00', 0x89) [ 700.394528] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 700.465296] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 700.487316] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 700.503092] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 700.549909] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 700.557458] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 700.570195] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 700.580779] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 700.583238] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 700.596653] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 700.611960] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 700.622825] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 700.644313] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 700.651596] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:44:30 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f2010fe00009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:30 executing program 0: clone(0x83ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) fcntl$setstatus(r0, 0x4, 0x400) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r0) 01:44:30 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:30 executing program 3: syslog(0xffffffff, &(0x7f0000000000)=""/202, 0xca) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001740)={0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000001780), &(0x7f00000017c0)=0x40) 01:44:30 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) [ 700.760761] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 700.769916] FAT-fs (loop5): bogus number of reserved sectors [ 700.777403] FAT-fs (loop5): Can't find a valid FAT filesystem [ 700.780658] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 01:44:30 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) fadvise64(r0, 0x38, 0x2, 0x2) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-monitor\x00', 0x220400, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@local}}, &(0x7f0000000240)=0xe8) execve(&(0x7f00000002c0)='./file0\x00', &(0x7f00000006c0)=[&(0x7f0000000500)='\x00', &(0x7f0000000540)='wlan0[\x00', &(0x7f0000000580)='/dev/dlm-monitor\x00', &(0x7f00000005c0)='/dev/dlm-monitor\x00', &(0x7f0000000600)='/dev/dlm-monitor\x00', &(0x7f0000000640)='posix_acl_accesscpuseteth1\x00', &(0x7f0000000680)='/dev/dlm-monitor\x00'], &(0x7f00000007c0)=[&(0x7f0000000700)='keyringlo\x00', &(0x7f0000000740)='\\\\system}\x00', &(0x7f0000000780)='/dev/dlm-monitor\x00']) recvfrom$packet(r1, &(0x7f0000000180)=""/147, 0x93, 0x20, &(0x7f0000000280)={0x11, 0xaa26bf2362cacf4e, r2, 0x1, 0x22a, 0x6, @broadcast}, 0x14) syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/241) lstat(&(0x7f0000000840)='./file1\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r1, &(0x7f0000000800)='./file0\x00', r3, r4, 0x400) [ 700.819394] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 700.840849] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 700.854682] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:30 executing program 2: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x7741, 0x9}) [ 700.868853] FAT-fs (loop5): bogus number of reserved sectors [ 700.880329] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 700.897518] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 01:44:30 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) getresgid(&(0x7f0000000080), &(0x7f00000000c0)=0x0, &(0x7f0000000100)) write$FUSE_ENTRY(r2, &(0x7f0000000140)={0x90, 0x0, 0x3, {0x0, 0x3, 0x7, 0xe025, 0x1, 0x5, {0x4, 0x2791, 0x200, 0x40, 0x0, 0x200, 0xffffffffffffff80, 0x3, 0x5, 0xffffffffffffffff, 0xfffffffffffeffff, r3, r4, 0xff, 0x7fffffff}}}, 0x90) close(r0) [ 700.918084] FAT-fs (loop5): Can't find a valid FAT filesystem [ 700.925019] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 700.943620] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 700.962762] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 700.989201] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 701.002079] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 701.010319] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 701.018205] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 701.027108] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 701.036140] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:30 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:30 executing program 2: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) r1 = dup(0xffffffffffffffff) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000080)={r0, r1, 0x0, 0x1, &(0x7f0000000040)='self\x00', 0xffffffffffffffff}, 0x30) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) 01:44:30 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:30 executing program 3: bpf$BPF_GET_BTF_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffffff, 0x10, &(0x7f0000000080)={&(0x7f0000000040)=""/4, 0x4, 0x0}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000100)=r0, 0x4) r1 = socket(0x18, 0xa, 0x21) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000)=0x2, 0x4) [ 701.184308] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 701.204285] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 701.219910] FAT-fs (loop5): bogus number of reserved sectors [ 701.220384] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 701.238662] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 701.248613] FAT-fs (loop5): Can't find a valid FAT filesystem [ 701.258685] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 701.279800] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 701.299057] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 701.305223] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 701.328616] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 701.337422] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 701.337800] FAT-fs (loop5): bogus number of reserved sectors [ 701.366924] FAT-fs (loop5): Can't find a valid FAT filesystem [ 701.374646] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 701.382286] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 701.391736] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:31 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f201004d0009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:31 executing program 3: syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x101000, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000100)={0x6, &(0x7f00000000c0)=[{0x1ff, 0x0, 0x4, 0x80000001}, {0x4, 0x8, 0x200, 0xf03}, {0x1d8, 0x9a9, 0x1, 0x8}, {0x9, 0x5, 0x663, 0x80000000}, {0xb654, 0x0, 0x5, 0x8}, {0x2, 0x3, 0x100000000, 0x7f}]}, 0x10) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xfffffffffffffe23, 0x40000) write$UHID_DESTROY(r1, &(0x7f0000000040), 0x4) 01:44:31 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video0\x00', 0x2, 0x0) syslog(0xf, &(0x7f0000000400)=""/202, 0x820b4c5fdfe92673) r1 = dup(r0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000140)=0x6) ioctl$VIDIOC_DQEVENT(r0, 0x80885659, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x109000, 0x0) 01:44:31 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)="6d73646f7306", &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:31 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/raw\x00') getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x53, "51df10f64fc9c942eee59560b1f3fe54e6760b69e3ace8201ac17c032162b7334f24871fe3be21367c88ac7edbd7df433cd5ac30632aed82a76d9898d510e252644006e16be750364943bacabaaaa0b21b95bc"}, &(0x7f00000000c0)=0x5b) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000400)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000200)=0xec) ioctl$RTC_PLL_GET(r0, 0x80207011, &(0x7f0000000100)) syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) openat$ion(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ion\x00', 0x400000, 0x0) [ 701.408622] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 701.416328] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 701.426866] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:44:31 executing program 2: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0xfffffffffffffc7c, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) setxattr$trusted_overlay_nlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='trusted.overlay.nlink\x00', &(0x7f0000000200)={'U+', 0x8001}, 0x28, 0x3) ioctl$sock_ifreq(r1, 0x8931, &(0x7f0000000080)={'team0\x00', @ifru_data=&(0x7f0000000040)="2e6e71df80583755d5b85c486d2803dad4f5985d17f791de7cf0311f8092df8d"}) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f00000000c0)) fcntl$notify(r0, 0x402, 0x1) r2 = socket$netlink(0x10, 0x3, 0x15) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x200000000008002, 0x0) ioctl$RTC_WIE_OFF(r3, 0x7010) getsockopt$sock_buf(r2, 0x1, 0x3e, &(0x7f0000000080), &(0x7f0000000000)=0xffffffffffffffd6) [ 701.543976] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 701.576249] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 701.591116] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 701.637034] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 701.655744] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 701.656163] Unknown ioctl 28688 [ 701.671868] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 701.703246] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 701.716380] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 701.738243] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 701.747004] Unknown ioctl 28688 01:44:31 executing program 3: syslog(0x3, &(0x7f0000000000)=""/202, 0xca) [ 701.754224] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 701.759759] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 701.792040] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 701.793830] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 701.821340] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 701.830730] FAULT_FLAG_ALLOW_RETRY missing 30 [ 701.840765] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 701.840834] CPU: 1 PID: 4832 Comm: syz-executor0 Not tainted 4.20.0-rc5+ #362 [ 701.854996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 701.861320] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 701.864839] Call Trace: [ 701.864866] dump_stack+0x244/0x39d [ 701.864900] ? dump_stack_print_info.cold.1+0x20/0x20 [ 701.864928] handle_userfault.cold.32+0x47/0x62 [ 701.888417] ? userfaultfd_ioctl+0x5610/0x5610 [ 701.893011] ? mark_held_locks+0x130/0x130 [ 701.897265] ? update_curr+0x200/0xbd0 [ 701.901163] ? print_usage_bug+0xc0/0xc0 [ 701.905243] ? userfaultfd_ctx_put+0x830/0x830 [ 701.909845] ? __lock_acquire+0x62f/0x4c20 [ 701.914090] ? print_usage_bug+0xc0/0xc0 [ 701.918154] ? zap_class+0x640/0x640 [ 701.921883] ? lock_unpin_lock+0x4a0/0x4a0 [ 701.926123] ? mark_held_locks+0x130/0x130 [ 701.930364] ? find_held_lock+0x36/0x1c0 [ 701.934440] ? __handle_mm_fault+0x4baa/0x5be0 [ 701.939047] ? lock_downgrade+0x900/0x900 [ 701.943210] ? kasan_check_read+0x11/0x20 [ 701.947361] ? do_raw_spin_unlock+0xa7/0x330 [ 701.951775] ? do_raw_spin_trylock+0x270/0x270 [ 701.956362] ? fault_dirty_shared_page.isra.87+0x320/0x320 [ 701.962027] __handle_mm_fault+0x4bb7/0x5be0 [ 701.966448] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 701.971301] ? print_usage_bug+0xc0/0xc0 [ 701.975371] ? finish_task_switch+0x1f4/0x910 [ 701.979871] ? _raw_spin_unlock_irq+0x27/0x80 [ 701.984380] ? zap_class+0x640/0x640 [ 701.988096] ? zap_class+0x640/0x640 [ 701.991821] ? find_held_lock+0x36/0x1c0 [ 701.995898] ? handle_mm_fault+0x42a/0xc70 [ 702.000139] ? lock_downgrade+0x900/0x900 [ 702.004290] ? check_preemption_disabled+0x48/0x280 [ 702.009315] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 702.014253] ? kasan_check_read+0x11/0x20 [ 702.018400] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 702.023678] ? rcu_softirq_qs+0x20/0x20 [ 702.027669] ? trace_hardirqs_off_caller+0x310/0x310 [ 702.032777] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 702.038317] ? check_preemption_disabled+0x48/0x280 [ 702.043347] handle_mm_fault+0x54f/0xc70 [ 702.047415] ? __handle_mm_fault+0x5be0/0x5be0 [ 702.052004] ? find_vma+0x34/0x190 [ 702.055551] __do_page_fault+0x5e8/0xe60 [ 702.059630] do_page_fault+0xf2/0x7e0 [ 702.063433] ? vmalloc_sync_all+0x30/0x30 [ 702.067581] ? error_entry+0x76/0xd0 [ 702.071303] ? trace_hardirqs_off_caller+0xbb/0x310 [ 702.076327] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 702.081172] ? trace_hardirqs_on_caller+0x310/0x310 [ 702.086206] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 702.091061] page_fault+0x1e/0x30 [ 702.094515] RIP: 0010:__get_user_4+0x21/0x30 [ 702.098926] Code: 50 ff 31 c0 0f 1f 00 c3 90 48 83 c0 03 72 55 65 48 8b 14 25 40 ee 01 00 48 3b 82 18 14 00 00 73 43 48 19 d2 48 21 d0 0f 1f 00 <8b> 50 fd 31 c0 0f 1f 00 c3 66 0f 1f 44 00 00 48 83 c0 07 72 25 65 [ 702.117833] RSP: 0018:ffff88818180f538 EFLAGS: 00010202 [ 702.123195] RAX: 0000000020013e98 RBX: 1ffff11030301eae RCX: ffffc900077e3000 [ 702.130469] RDX: ffffffffffffffff RSI: ffffffff81b1b3d3 RDI: 0000000000000286 [ 702.137742] RBP: ffff88818180fcb8 R08: 1ffff11030301e84 R09: 0000000000000008 [ 702.145012] R10: 0000000000000002 R11: ffff88817c614040 R12: ffff888183c87580 [ 702.152283] R13: 0000000000000084 R14: dffffc0000000000 R15: 0000000000000004 [ 702.159578] ? __might_fault+0x1a3/0x1e0 [ 702.163653] ? sctp_setsockopt+0x3b9f/0x6c60 [ 702.168065] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 702.173605] ? get_futex_value_locked+0xcb/0xf0 [ 702.178286] ? sctp_setsockopt_paddr_thresholds+0x560/0x560 [ 702.184009] ? mark_held_locks+0x130/0x130 [ 702.188253] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 702.193456] ? drop_futex_key_refs.isra.14+0x6d/0xe0 [ 702.198561] ? futex_wait+0x5ec/0xa50 [ 702.202370] ? print_usage_bug+0xc0/0xc0 [ 702.206432] ? print_usage_bug+0xc0/0xc0 [ 702.210491] ? futex_wait_setup+0x3e0/0x3e0 [ 702.214820] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 702.220032] ? drop_futex_key_refs.isra.14+0x6d/0xe0 [ 702.225133] ? futex_wake+0x304/0x760 [ 702.228946] ? zap_class+0x640/0x640 [ 702.232668] ? __lock_acquire+0x62f/0x4c20 [ 702.236920] ? find_held_lock+0x36/0x1c0 [ 702.240994] ? __fget+0x4aa/0x740 [ 702.244453] ? lock_downgrade+0x900/0x900 [ 702.248605] ? check_preemption_disabled+0x48/0x280 [ 702.253627] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 702.258560] ? kasan_check_read+0x11/0x20 [ 702.262708] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 702.267996] ? rcu_softirq_qs+0x20/0x20 [ 702.271984] ? __fget+0x4d1/0x740 [ 702.275444] ? ksys_dup3+0x680/0x680 [ 702.279177] ? perf_trace_sched_process_exec+0x860/0x860 [ 702.284633] ? find_held_lock+0x36/0x1c0 [ 702.288707] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 702.294270] ? aa_label_sk_perm+0x91/0x100 [ 702.298515] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 702.303443] ? aa_sk_perm+0x22b/0x8e0 [ 702.307247] ? fget_raw+0x20/0x20 [ 702.310708] ? perf_trace_sched_process_exec+0x860/0x860 [ 702.316172] ? aa_af_perm+0x5a0/0x5a0 [ 702.319990] ? aa_sock_opt_perm.isra.13+0xa1/0x130 [ 702.324935] sock_common_setsockopt+0x9a/0xe0 [ 702.329442] __sys_setsockopt+0x1ba/0x3c0 [ 702.333595] ? kernel_accept+0x310/0x310 [ 702.337659] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 702.342253] ? trace_hardirqs_on+0xbd/0x310 [ 702.346582] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 702.351947] ? trace_hardirqs_off_caller+0x310/0x310 [ 702.357059] __x64_sys_setsockopt+0xbe/0x150 [ 702.361476] do_syscall_64+0x1b9/0x820 [ 702.365364] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 702.370743] ? syscall_return_slowpath+0x5e0/0x5e0 [ 702.375675] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 702.380524] ? trace_hardirqs_on_caller+0x310/0x310 [ 702.385544] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 702.390570] ? prepare_exit_to_usermode+0x291/0x3b0 [ 702.395596] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 702.400451] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 702.405642] RIP: 0033:0x457569 [ 702.408841] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 702.427751] RSP: 002b:00007f2d1cef6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 702.435471] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457569 [ 702.442749] RDX: 0000000000000008 RSI: 0000000000000084 RDI: 0000000000000004 [ 702.450015] RBP: 000000000072bf00 R08: 0000000000000004 R09: 0000000000000000 [ 702.457282] R10: 0000000020013e95 R11: 0000000000000246 R12: 00007f2d1cef76d4 [ 702.464548] R13: 00000000004caa70 R14: 00000000004d7598 R15: 00000000ffffffff 01:44:32 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r0, 0xc0385720, &(0x7f0000000080)={0x1, {r2, r3+30000000}, 0x6, 0x1}) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r4, 0x8946, 0x0) close(r1) 01:44:32 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:32 executing program 2: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) fsetxattr$security_capability(r0, &(0x7f0000000000)='security.capability\x00', &(0x7f0000000040)=@v2={0x2000000, [{0x1, 0x1}, {0x3, 0x1000}]}, 0x14, 0x3) 01:44:32 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:32 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f2014c070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:32 executing program 3: r0 = socket(0x4, 0x1, 0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000840)='/dev/usbmon#\x00', 0x84a, 0x100) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) r2 = syz_open_dev$radio(&(0x7f00000005c0)='/dev/radio#\x00', 0x3, 0x2) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f0000000600)=""/26) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000280)={0x2, 0x624, 0x1, 0x8, 0x7, 0xfffffffffffffff9, 0x10000, 0x0, r3}, 0x20) r4 = syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x3, 0x40002) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0xfffffffffffffff7}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000580)=@assoc_value={r5, 0x3ff}, 0x8) ioctl$EVIOCGKEY(r4, 0x80404518, &(0x7f0000000400)=""/246) ioctl$EXT4_IOC_SWAP_BOOT(r4, 0x6611) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000040)=0x28) r6 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhci\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r6, 0xc0106401, &(0x7f00000001c0)={0xde, &(0x7f00000000c0)=""/222}) ioctl$KVM_GET_XCRS(r4, 0x8188aea6, &(0x7f00000002c0)={0x3, 0xfa, [{0x5, 0x0, 0x7fff}, {0x400, 0x0, 0x7fffffff}, {0x8, 0x0, 0x8}]}) syslog(0x80009, &(0x7f0000000300)=""/202, 0xffffffffffffff26) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000640), &(0x7f0000000800)=0x4) [ 702.720914] FAT-fs (loop5): bogus number of reserved sectors [ 702.769195] FAT-fs (loop5): Can't find a valid FAT filesystem [ 702.785248] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 702.808174] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:32 executing program 3: lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.advise\x00', &(0x7f0000000080)=""/58, 0x3a) [ 702.828962] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 702.838259] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 702.875105] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 702.888564] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 702.896447] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 702.906327] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 702.913552] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 01:44:32 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2c00, 0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$P9_RGETATTR(r0, &(0x7f0000000400)={0xa0, 0x19, 0x1, {0x1, {0x44, 0x0, 0x5}, 0x10, r1, r2, 0x6, 0x4, 0x3f, 0x100000000, 0x0, 0x3, 0x6, 0x7fff, 0x69b, 0x8, 0xfffffffffffffffe, 0xff, 0x8, 0x6, 0x6}}, 0xa0) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) [ 702.936695] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 702.944185] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 702.954891] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 702.962615] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 702.970714] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 702.978333] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 01:44:32 executing program 3: syslog(0xf, &(0x7f0000000300)=""/202, 0xca) r0 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhci\x00', 0x2000, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f00000000c0)={@remote, 0x0}, &(0x7f0000000100)=0x14) ftruncate(r0, 0x5) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000140)={r1, 0x1, 0x6, @random="d6379eb2f910"}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) bind$bt_l2cap(r2, &(0x7f0000000040)={0x1f, 0x0, {0x2, 0x9, 0x0, 0xcf4, 0xff}, 0x3, 0x200}, 0xe) 01:44:32 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 702.985699] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 703.086795] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 703.100478] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 703.117462] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 703.138753] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 703.162565] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 703.178789] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 703.198168] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 703.208875] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 703.232244] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 703.240264] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 01:44:32 executing program 0: clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000000), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r1) [ 703.258735] FAT-fs (loop5): bogus number of reserved sectors [ 703.268827] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 703.273146] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:32 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80001) ioctl$SCSI_IOCTL_DOORUNLOCK(r0, 0x5381) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) 01:44:32 executing program 3: syslog(0xfffffffc, &(0x7f0000000000)=""/202, 0xca) [ 703.303657] FAT-fs (loop5): Can't find a valid FAT filesystem [ 703.308572] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 703.318947] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 703.358657] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 703.360612] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:44:33 executing program 3: syslog(0x9, &(0x7f0000000000)=""/202, 0xca) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x2001, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f0000000140)={0x100003, 0x1000, 0x0, 0x0, 0x100000000, 0x0, 0x1, 0x2, 0x8, 0x3ff, 0x0, 0x8, 0x0, 0x7fffffff, 0x200000000008000, 0x2, 0x100010, 0xffff, 0x7}) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000180)) 01:44:33 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20109070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) [ 703.478564] FAT-fs (loop5): bogus number of reserved sectors [ 703.484518] FAT-fs (loop5): Can't find a valid FAT filesystem 01:44:33 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:33 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:33 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x20000002, 0x0) connect(r0, &(0x7f0000000040)=@vsock={0x28, 0x0, 0xffffffff, @reserved}, 0x80) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) write$P9_RSTATFS(r0, &(0x7f0000000100)={0x43, 0x9, 0x2, {0x2, 0x2, 0xcbee, 0x0, 0x9, 0x81, 0x101, 0x8, 0x81}}, 0x43) [ 703.611003] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 703.637214] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 01:44:33 executing program 2: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000280)='\x00', 0xffffffffffffffff}, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000200)={0x3, 0x70, 0xfffffffffffff11f, 0xfffffffffffffffc, 0x4, 0xdc8, 0x0, 0x7, 0x427, 0x4, 0x6, 0x401, 0x2, 0xfffffffffffff000, 0x401, 0x9, 0x3, 0x7, 0x3, 0x401, 0x5, 0x400, 0x12e, 0x7, 0x400, 0x40, 0x7c, 0x800, 0x1, 0x20, 0x3, 0x0, 0x9, 0x3, 0x80, 0x9, 0x6, 0x8, 0x0, 0x2, 0x0, @perf_config_ext={0x6, 0x45}, 0x1000, 0x10000, 0x10000, 0x0, 0x6, 0x4, 0x6}, r0, 0xe, r1, 0x8) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1a, 0x1, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$KVM_GET_CLOCK(r2, 0x8030ae7c, &(0x7f0000000040)) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f00000004c0)={0x0, 0x40000bdf, &(0x7f0000000340)="0ffae0f8d230540bc547c89f08f795fbbf2d073ebfa82120c02b22ad293930d587ef26e18fcfdd97e9fffa8cfdd0dc1b30d9123b7a7f4a5236023d73ca4e0972cac20a322d2256a947e8284d00bc39c5d808583eabdb09ee49ea6b5c1eb68fef2675", &(0x7f00000003c0)="2ea080f763586d28e5580ba6819d85fbc12bb9af2a6e06118c99cd0cc22133a2b2dabd404fde20215615520e8d9a44dc89191f54575268fccabc9ef32a3631425d55ebffb8d2dc065e212796186e2fbd6425bb95d6865450d5a32cc0e8e96272c85b6ab82b68a822ac4c147d102474534df3c22616e67d0473b1d51b638d27e5b0c7b29ab7e6cd8882c8fbe9ccc80cefd9b04f1ef6ed6bd1362a60a5fd4f5cf4a7eef3f935b5120d3fa251f6d528d836bbc49e2d5a22b3a4aafb6b36551f0fe89ac2b4bf0387383286c08355fea397d29d5bcc7e9ae304bffc307a0ee07eb11c82d8c73ed9e0d3ac04323357e72a", 0x62, 0xee}) syslog(0x3, &(0x7f0000000080)=""/202, 0x15) [ 703.756077] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 703.757975] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 703.808531] FAT-fs (loop5): bogus number of reserved sectors [ 703.818844] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 703.829959] FAT-fs (loop5): Can't find a valid FAT filesystem [ 703.839839] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 703.853996] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 703.885213] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 703.890829] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 703.917119] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 703.929363] FAT-fs (loop5): bogus number of reserved sectors 01:44:33 executing program 3: syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VIDIOC_G_STD(0xffffffffffffff9c, 0x80085617, &(0x7f0000000040)=0x0) ioctl$VIDIOC_S_STD(r0, 0x40085618, &(0x7f0000000080)=r1) 01:44:33 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x3, 0x100) getpeername$llc(r0, &(0x7f0000000080)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) perf_event_open(&(0x7f0000000180)={0x2, 0xa, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x766, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r0, 0x0) ioctl$VIDIOC_G_CTRL(r0, 0xc008561b, &(0x7f0000000040)={0x6, 0x7}) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) prctl$PR_CAP_AMBIENT(0x2f, 0x6, 0xd) [ 703.945528] FAT-fs (loop5): Can't find a valid FAT filesystem [ 703.951743] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 703.962096] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 703.967255] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 703.987246] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 01:44:33 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:33 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) r2 = socket$inet(0x2, 0x80000, 0xfffffffffffffff8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e22, 0x4, @empty, 0x956e}}, 0x8, 0x1}, &(0x7f00000000c0)=0x90) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f0000000100)={r3, 0x7ff}, 0x8) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e24, @empty}, 0x10) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r0) [ 704.099309] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 704.106891] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 704.158944] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 704.166015] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 01:44:33 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x7, 0x600400) connect$netlink(r0, &(0x7f0000000200)=@kern={0x10, 0x0, 0x0, 0x400}, 0xc) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000040)={0xffffffffffffffff}, 0x111, 0xb}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r1, &(0x7f00000000c0)={0x3, 0x40, 0xfa00, {{0xa, 0x4e21, 0x401, @dev={0xfe, 0x80, [], 0x15}, 0x3}, {0xa, 0x4e21, 0x9, @mcast1, 0x12}, r2, 0x3}}, 0x48) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) [ 704.221060] FAT-fs (loop5): bogus number of reserved sectors [ 704.225770] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 704.244702] FAT-fs (loop5): Can't find a valid FAT filesystem [ 704.263962] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:33 executing program 3: syslog(0xf, &(0x7f0000000100)=""/202, 0x20000693) [ 704.284937] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 704.313785] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 01:44:34 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x800, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = userfaultfd(0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00000001c0)={'veth1\x00', 0xffffffffffff2fa0}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r2, 0x7fffffff}, &(0x7f0000000180)=0x8) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000200), 0x4) ioctl$sock_SIOCETHTOOL(r3, 0x8946, 0x0) close(r1) [ 704.333908] FAT-fs (loop5): bogus number of reserved sectors [ 704.382641] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 704.403617] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 704.418283] FAT-fs (loop5): Can't find a valid FAT filesystem [ 704.432458] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 704.446292] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 704.454480] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 704.462939] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 704.470494] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 704.482065] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 704.491746] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 704.512911] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:44:34 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20100530009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:34 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = memfd_create(&(0x7f0000000100)='/dev/dlm_plock\x00', 0x4) ioctl$VIDIOC_ENUMAUDIO(r2, 0xc0345641, &(0x7f0000000140)={0x3, "43387502530dcf08868a7257f19c96248e4204d0c54c66348d52161851a5ff5b", 0x2, 0x1}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000700)='/dev/dlm_plock\x00', 0x200, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r3, 0x0, 0x81, &(0x7f0000000000)={'filter\x00', 0x0, 0x0, 0x0, [], 0x6, &(0x7f0000000740)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x0, [{}, {}, {}, {}, {}, {}]}, 0xd8) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r0) getsockopt(r1, 0x9, 0xff, &(0x7f0000000180)=""/161, &(0x7f0000000240)=0xa1) 01:44:34 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs*', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:34 executing program 3: r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dlm-monitor\x00', 0x400, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f00000002c0)=""/211) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=0x0, &(0x7f00000001c0)=0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r2, &(0x7f0000000240)=0x4) syslog(0xc, &(0x7f0000000400)=""/202, 0xca) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x408000, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000040), 0x106, 0xa}}, 0x20) getsockopt$inet_mreq(r3, 0x0, 0x27, &(0x7f00000000c0)={@local, @remote}, &(0x7f0000000100)=0x8) 01:44:34 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)="6d73646f73ff", &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:34 executing program 2: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f0000000000)=0xfffffffffffffc00) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) 01:44:34 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x4, 0x101000) ioctl$SCSI_IOCTL_BENCHMARK_COMMAND(r0, 0x3) syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) [ 704.726664] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 704.766638] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 01:44:34 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r1 = dup(r0) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000400)={'filter\x00', 0x37, "f93888c1e657b77cfaf78126f05e2e311ebf3d5f223a8091de1c0121549843e55ecc85675df12a4ed745c8864b8f754511933c8b7f4062"}, &(0x7f0000000080)=0x5b) syz_open_dev$swradio(&(0x7f0000000580)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f0000000340), 0xcf331a9c) io_pgetevents(0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)={0x0}) syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x0, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x3, 0x40000) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000480)={0x0, 0x3, 0x8, 0x9, 0x8, 0x8, 0x4, 0xcf8, {0x0, @in6={{0xa, 0x4e23, 0x1, @mcast1, 0x5}}, 0x9, 0x7, 0x5, 0xe78, 0x6}}, &(0x7f00000002c0)=0xb0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000540)={r5, 0x4}, &(0x7f00000005c0)=0x8) 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) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x6400000000000000}, 0x0, &(0x7f0000000140)={0x1ba, 0x0, 0x1}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000040)={0x7, 0x2, 0x10000, 0x8c, 0x8, 0x2}) ioctl$sock_ifreq(r1, 0x89bf, 0x0) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) [ 704.803587] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 704.825129] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 704.833492] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:34 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x400200, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000200)={&(0x7f00000001c0)=[0x8, 0x10000, 0x4, 0x8, 0xca2, 0x3, 0x7, 0x1f], 0x8, 0x2, 0xe4, 0xc0, 0x2, 0x6, {0x6, 0x8, 0x1000, 0xcf4, 0x0, 0x0, 0x7, 0x800, 0xffffffff, 0x7, 0x1, 0xfb, 0x0, 0x4, "c50ae87559647ea16bc39631dc87d7fce47cd9fb414bbf4c12284047de391b8e"}}) clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_crypto(0x10, 0x3, 0x15) pwritev(r1, &(0x7f0000000140)=[{&(0x7f0000000080)="0cdda0d6a2c0817ac09a5fb46c602670c93b69bedbb73e9c670caec7749a6e6e58654cc6a1710f5417acd4abd5aa784766bf0dd10c482cfc73c9ed3e44bd38aab0018e0e00de76e17a7ea6bad28d204580ad24ef97bddbeb4024b947a7f11cbffddd74c66aa163baf14d65bad5a00e54ebee9c3931ba854385a7e905da3d0c3c7a0f6384ea60ee77b2", 0x89}], 0x1, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40, 0x0) openat$cgroup(r4, &(0x7f0000000040)='syz1\x00', 0x200002, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r3, 0x8946, 0x0) close(r2) 01:44:34 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)="66326673f5", &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:34 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:34 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) [ 704.919978] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 704.941834] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 704.955180] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 705.120604] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 705.127674] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 705.149403] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 705.156497] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 705.183859] FAT-fs (loop5): bogus number of reserved sectors [ 705.205069] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 705.238364] FAT-fs (loop5): Can't find a valid FAT filesystem [ 705.238581] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 705.277245] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 705.297181] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:35 executing program 3: syslog(0x9, &(0x7f0000000300)=""/202, 0xa0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80) setsockopt$XDP_RX_RING(r0, 0x11b, 0x2, &(0x7f0000000140)=0x20000, 0x4) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000040)={@remote, 0x0}, &(0x7f0000000080)=0x14) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0xc03, 0x0) bind$xdp(r0, &(0x7f0000000100)={0x2c, 0x6, r1, 0x3a, r2}, 0x10) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000000180), 0x4) 01:44:35 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20103aa0009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:35 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) mincore(&(0x7f0000013000/0x1000)=nil, 0x1000, &(0x7f0000000000)=""/173) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r0) [ 705.390295] FAT-fs (loop5): bogus number of reserved sectors [ 705.407613] FAT-fs (loop5): Can't find a valid FAT filesystem 01:44:35 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:35 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:35 executing program 3: syslog(0x9, &(0x7f0000000200)=""/202, 0xfffffffffffffedb) 01:44:35 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000014000/0x3000)=nil, 0x3000}, 0xfffffffffffffffd}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40001, 0x0) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-control\x00', 0x40000, 0x0) renameat(r2, &(0x7f0000000040)='./file0\x00', r3, &(0x7f00000000c0)='./file0\x00') ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r2) ioctl$SCSI_IOCTL_PROBE_HOST(r3, 0x5385, &(0x7f0000000100)={0xc1, ""/193}) [ 705.704485] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 705.716422] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 705.757535] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 705.771105] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 705.800296] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 705.807529] FAT-fs (loop5): bogus number of reserved sectors [ 705.809324] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 705.836690] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 705.844822] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 705.855598] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 705.862011] FAT-fs (loop5): Can't find a valid FAT filesystem [ 705.869309] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 705.869323] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 705.869339] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 705.869350] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 705.874794] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 705.914653] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 705.922604] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 705.945570] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 705.955541] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 705.971106] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 705.981433] FAT-fs (loop5): bogus number of reserved sectors [ 705.981768] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:35 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syslog(0x2, &(0x7f0000000000)=""/202, 0xca) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x101202, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$VIDIOC_S_FBUF(r0, 0x4030560b, &(0x7f0000000140)={0x8, 0x0, &(0x7f0000000200)="557ee38fa3a418f74a5e17561016b8e27e989d110eb9f277d90ffdf16792884d6ff03ac1e5c9a034408df7db209483b384fa95da86e6ed8fa940fe3eef7ca51247cfb8fcd5ce58cb763c45f773f3bd6ed2e14c844d60297719967cc21f2390b771448b517c9d57b1754d1ac980139c224e783a53efac064164afcfffaa9c7b7c97bc8c433a735c7c14682135009bcf455a635c3a5882d5b3be761819b0864d102696678e17f42f62a3abb2237e5641cbeb0974a3487cd8126a211a493ea673655ca4f16a39f1a1ca9fc5a0e6f7a14a41cc4ac7020b6e8ceb16cb4ab24c60ff49", {0xb30, 0x7, 0x34324d59, 0xf, 0x8, 0x4452, 0x6, 0x1}}) 01:44:35 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r0) 01:44:35 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) syz_open_dev$mice(0x0, 0x0, 0xa4042) syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) vmsplice(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)="4ff2e95e8e095d86f86fb7f79e", 0xd}, {&(0x7f0000000080)="ad3fb580c7dce77387cc50762e63487baa631671bc2d91bee39156af", 0x1c}, {&(0x7f00000000c0)="93be9e9c88221b0a232208545e62faed9f2e00b0d71a8822369d282722a39ea09e0bd93eba08e454e66b1fe38cd3b3188cfc8fac15d03f41e1d776d130ad199198ccc737f334b367aff70b8041891d6c36d54e770ba3ce61846f0711e7a0e59e5626d98b06f04b2673069a46f658fcb98e5dd0e2e5fbf82565537a85fee8cbbe41cdd0be38576674f7f764a5e55675d67ea6667c4a0af47c4f1c1be711649f32df18bc82fdf50074657681044769d7d947911554e6c367bb7349ad5fd604dbdee18dcb93304269673c15e651981841145f", 0xd1}], 0x3, 0x8) [ 706.000833] FAT-fs (loop5): Can't find a valid FAT filesystem [ 706.015520] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 706.035476] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 706.055880] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 706.073952] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 706.086482] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 706.094029] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 706.104613] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 706.130129] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 01:44:35 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdosG', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:35 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x20000, 0x0) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, 0x0) fcntl$notify(r2, 0x402, 0x0) close(r1) [ 706.150313] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 706.156965] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 706.157365] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 706.192475] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:35 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)="6632667304", &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:36 executing program 2: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create(0xff80) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000140)={0x20000000}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuset.memory_pressure\x00', 0x0, 0x0) accept4$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0}, &(0x7f0000000080)=0x14, 0x80000) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000000c0)={'vcan0\x00', r3}) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) bind$netlink(r2, &(0x7f0000000100)={0x10, 0x0, 0x25dfdbfb, 0x81020000}, 0xc) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000280)={r2, 0x10, &(0x7f0000000240)={&(0x7f0000000200)=""/27, 0x1b, 0xffffffffffffffff}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f00000002c0)=r4, 0x4) 01:44:36 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20100030009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:36 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x1) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000000040)={{0x1f003, 0x10000, 0x3, 0x3, 0xfff, 0x2, 0x3ff, 0x3, 0x800, 0x4ff4, 0x9}, {0x1000, 0x4004, 0x10, 0xdfc0, 0x0, 0x8, 0x100000000, 0x81, 0x9, 0xba, 0x80000003, 0x2}, {0x0, 0x0, 0x1c, 0x401, 0x5, 0x80, 0x5, 0x40000000040, 0x7, 0xffffffffffff7ffb, 0x6, 0x2}, {0x7000, 0x6004, 0x10, 0x5, 0x6, 0x1, 0x1, 0x4, 0x80, 0x8, 0x3, 0xffffffffffffffff}, {0x106000, 0x1000, 0xb, 0x8fb, 0x5, 0x0, 0x8001, 0x3513, 0x8000000000000000, 0x6, 0xffffffffffffffc0, 0x4}, {0x5000, 0xf000, 0x3, 0x4, 0x8000, 0x2, 0x66, 0xac00, 0x7, 0x1, 0x3, 0x2}, {0x10f000, 0x5004, 0xd, 0xffff, 0x8001, 0xe80, 0x1662dc4f, 0x8000, 0x4, 0x1, 0xde7, 0x5}, {0x2000, 0xf002, 0xf, 0x2, 0xea3, 0x1000, 0x7, 0x19600, 0x3, 0x401, 0x8, 0x3fc0000000}, {0x3000, 0x4000}, {0xf000, 0xf000}, 0x0, 0x0, 0x5000, 0x400, 0x3, 0x8000, 0xd000, [0x3ff, 0x3f, 0x7f, 0x80]}) syslog(0x1, &(0x7f0000000400)=""/202, 0xca) [ 706.470588] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 706.485160] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 706.493416] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 01:44:36 executing program 2: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0xbba9, 0x402) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(0xffffffffffffffff, &(0x7f0000000200)={0x10, 0x30, 0xfa00, {&(0x7f0000000140)={0xffffffffffffffff}, 0x0, {0xa, 0x4e21, 0x7, @dev={0xfe, 0x80, [], 0x1b}, 0x4}}}, 0x38) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r1, &(0x7f0000000240)={0x11, 0x10, 0xfa00, {&(0x7f0000000100), r2}}, 0x18) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40001, 0x0) getsockopt$inet_dccp_int(r3, 0x21, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x4) dup3(r3, r0, 0x80000) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) 01:44:36 executing program 3: syslog(0xf, &(0x7f0000000300)=""/202, 0xca) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@hci, &(0x7f0000000080)=0x80) setsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000400)="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", 0x1000) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000000c0)={@dev, 0x0}, &(0x7f0000000100)=0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000001700)="8fcfe12f9a22243e18de761c22e73c61e89f718947c01ad020fb4b313cc3a3323924678cf7c689a0266fc8251a929c7407bfc9c12bf883ceac4e300ce7e51b65d5b3925569f74dec5bf915515670496844ce16a4c1d3005060caa72da1cf2b1d432ffd39dc5bb81ca70fdb0d29b71914c0ee4b4d624af944830c4e5e6bf8e68b0b8181ea102d8edbb156991a99965a83a7a668d48b5bbb97e10afe1e733fe40e4e5c6d10ab9936b19df7b786c1e34d4fec09eb03c249c63258f026ad8c8daffa9f3ffbb5927c7a1d5677cb9c6597a92c39c500d44c1a5ca2126f6c34aa6d5e6d946d78528b09855d7c4a56938765fffe07970d00") sendmsg$can_raw(r0, &(0x7f0000000200)={&(0x7f0000000140)={0x1d, r1}, 0x10, &(0x7f00000001c0)={&(0x7f0000000180)=@can={{0x3, 0x7fffffff, 0x5, 0x7f}, 0x3, 0x2, 0x0, 0x0, "a0bcec7c4066861a"}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x40) [ 706.530000] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 706.544087] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:36 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x807fe) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) prctl$PR_SET_TSC(0x1a, 0x3) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r0) 01:44:36 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) [ 706.600965] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 706.637290] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 01:44:36 executing program 3: syslog(0x3, &(0x7f0000000300)=""/202, 0x59c) [ 706.656479] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:36 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:36 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x8) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') getsockname$packet(0xffffffffffffff9c, &(0x7f00000001c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000200)=0x14) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000240)={0x0, @local, @broadcast}, &(0x7f0000000280)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f00000003c0)=0xe8) getsockname$packet(r1, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000440)=0x14) accept4$packet(0xffffffffffffff9c, &(0x7f0000000480)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000004c0)=0x14, 0x80800) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000540)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000580)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000005c0)={{{@in=@multicast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@empty}}, &(0x7f00000006c0)=0xe8) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000700)={@ipv4={[], [], @empty}, 0x0}, &(0x7f0000000740)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000780)={0x11, 0x0, 0x0}, &(0x7f00000007c0)=0x14) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000cc0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000d00)=0x14) sendmsg$TEAM_CMD_OPTIONS_SET(r2, &(0x7f0000001240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x102020}, 0xc, &(0x7f0000001200)={&(0x7f0000000d40)={0x4b4, r3, 0x24, 0x70bd29, 0x25dfdbfb, {}, [{{0x8, 0x1, r4}, {0x44, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x100}}, {0x8, 0x6, r5}}}]}}, {{0x8, 0x1, r6}, {0x25c, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x3ff}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x2}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0xc, 0x4, 'random\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r7}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0xc, 0x4, 'random\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0xfff}}}, {0x74, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x44, 0x4, [{0xffff, 0x4, 0xb2e7, 0x7}, {0x4157ba62, 0x445, 0x10001, 0x4}, {0x9, 0x6cbf, 0x7, 0x40}, {0x7fffffff, 0x0, 0x8, 0x7ff}, {0x2, 0x5, 0x57}, {0x2, 0xffffffffffff8000, 0x0, 0x200}, {0x4, 0x6a, 0xfff, 0x2}, {0xe5b, 0x7f, 0x85, 0x3}]}}}]}}, {{0x8, 0x1, r8}, {0xb0, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r9}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0xc, 0x4, 'hash\x00'}}}]}}, {{0x8, 0x1, r10}, {0x130, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x400}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r12}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r13}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x200}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0xc, 0x4, 'hash\x00'}}}]}}]}, 0x4b4}, 0x1, 0x0, 0x0, 0x40010}, 0x10) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) r14 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x80002, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r14, 0x84, 0x3, &(0x7f0000000080)=0x8000, 0x3) utimensat(r14, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{}, {0x0, 0x2710}}, 0x0) close(r0) close(r0) 01:44:36 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20168070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) [ 706.815828] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 706.883218] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 01:44:36 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syslog(0x3, &(0x7f0000000000)=""/202, 0xca) [ 706.933743] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 706.949119] FAT-fs (loop5): bogus number of reserved sectors 01:44:36 executing program 3: syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0xd2bd46fc9f96d765) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) [ 706.978242] FAT-fs (loop5): Can't find a valid FAT filesystem [ 706.985260] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 706.995030] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 707.025060] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 707.036653] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 707.044388] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 707.067030] FAT-fs (loop5): bogus number of reserved sectors [ 707.072151] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 707.079665] FAT-fs (loop5): Can't find a valid FAT filesystem [ 707.104625] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:36 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 707.131482] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 707.145475] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 707.153500] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 707.161000] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 707.169004] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 01:44:36 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x206, @time={0x0, 0x989680}, 0xe3, {0x85e6, 0x8}, 0x8000, 0x0, 0x240000}) r3 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0xff, 0x10000) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x2}) r4 = msgget(0x0, 0x20) msgrcv(r4, &(0x7f00000000c0)={0x0, ""/51}, 0x3b, 0x1, 0x2800) close(r0) [ 707.176500] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:36 executing program 3: syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) mq_notify(r1, &(0x7f00000000c0)={0x0, 0x23, 0x4, @thr={&(0x7f0000000040), &(0x7f0000000080)="880cbe23218174fafbfe0373d5b7f70d8e5d91f51902948d2720bd5617b5aefda5922c7674eb4ff0ac"}}) ioctl$VIDIOC_G_OUTPUT(r0, 0x8004562e, &(0x7f0000000040)) 01:44:36 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x14) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000040)={0x0, 0x2710}, 0x10) [ 707.227964] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 707.239099] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 707.255620] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 707.287630] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 707.316888] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 707.345988] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 707.362120] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 707.377899] FAT-fs (loop5): bogus number of reserved sectors [ 707.388860] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 707.398308] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 707.407523] FAT-fs (loop5): Can't find a valid FAT filesystem [ 707.421241] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 707.430317] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:37 executing program 3: syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) eventfd(0x8) r0 = socket(0x10, 0x7, 0xfffffffffffffff7) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000000)=""/145, &(0x7f00000000c0)=0x91) [ 707.442662] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 707.443916] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 707.459278] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 707.474671] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 707.505236] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 707.540374] FAT-fs (loop5): bogus number of reserved sectors 01:44:37 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs&', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:37 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r0) [ 707.553434] FAT-fs (loop5): Can't find a valid FAT filesystem 01:44:37 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 01:44:37 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f2010a070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:37 executing program 3: syslog(0xf, &(0x7f0000000200)=""/202, 0xfffffffffffffe8f) 01:44:37 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:37 executing program 0: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x400) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x13, r0, 0x0) clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x24800, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f0000000040)={{0x3, 0x3, 0x6, 0x1f, 'syz0\x00', 0x7fff}, 0x1, [0x4, 0x2, 0x1, 0x4607, 0x1, 0x3be, 0x100000001, 0x7f, 0x7, 0x9, 0x6, 0xff, 0x3f, 0x3, 0x9, 0xe00, 0xbbb, 0x800, 0x7, 0xa9d, 0xebb1, 0xffffffffffff8000, 0x5, 0x7, 0x5, 0x7, 0x8001, 0xfffffffffffff779, 0x80000000, 0x1, 0x100000000, 0x6, 0x7fff, 0x800, 0xe7ca, 0x4, 0x0, 0x8000, 0x8, 0x4, 0x49c4, 0x5, 0x3, 0x8, 0x27, 0x2, 0x6, 0x3, 0xa0, 0x6, 0x1000, 0xffff, 0x6ea, 0x9, 0x1, 0x0, 0x4, 0x10000000100000, 0x8001, 0x2, 0x3, 0x6754, 0x586, 0xffffffffffff9fb1, 0x662, 0x4, 0xffffffffffffffff, 0x0, 0x401, 0x0, 0x5, 0x9, 0x7fffffff, 0x81, 0x40, 0x405e, 0x9, 0xffff, 0x3, 0x2, 0x5, 0x5, 0x8, 0x8000, 0x7, 0x5b3e, 0x7, 0x3, 0x1, 0x6, 0x4, 0x4, 0x80000001, 0xfffffffffffffffa, 0x1, 0x4, 0xf8b6, 0x7fffffff, 0x4, 0x1, 0x100000001, 0x6, 0x200, 0x9fc7, 0x1, 0x2, 0x7fff, 0x80, 0x3, 0x3, 0x1, 0x10001, 0x0, 0x101, 0xfffffffffffffffb, 0x63, 0x1f, 0x0, 0x6, 0x101, 0x7, 0xffffffffffffd2b7, 0x6, 0x0, 0x3, 0x1, 0x81, 0x2], {0x0, 0x989680}}) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x3f) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r3, 0x8946, 0x0) close(r1) [ 707.787532] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:37 executing program 2: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', &(0x7f0000000040)='./file0\x00', 0x8, 0x3) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) [ 707.839970] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 01:44:37 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs2', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:37 executing program 3: syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x4100, 0x0) ioctl$BLKPG(r0, 0x1269, &(0x7f0000000040)={0xe000000000000000, 0x9, 0x1000, &(0x7f0000000400)="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"}) [ 707.880147] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 707.887181] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 707.926810] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 707.940473] FAT-fs (loop5): bogus number of reserved sectors [ 707.952683] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 707.975302] FAT-fs (loop5): Can't find a valid FAT filesystem [ 707.993674] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 01:44:37 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) fremovexattr(r0, &(0x7f0000000100)=ANY=[@ANYBLOB='btrfs.trusted@eth1\\)keyri7gGPL\x00']) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x8000, 0x101002) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000040)) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000000)=0x8, 0x4) r2 = socket$inet6_sctp(0xa, 0x20008, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, 0x0) connect$bt_sco(r1, &(0x7f0000000140)={0x1f, {0x1, 0x5, 0x800, 0x7, 0x0, 0x2}}, 0x8) close(r0) ioctl$UI_SET_RELBIT(r1, 0x40045566, 0xb) [ 708.036792] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 708.108661] FAT-fs (loop5): bogus number of reserved sectors [ 708.126329] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:37 executing program 2: eventfd(0x9) perf_event_open(&(0x7f0000000180)={0x10002, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x80800, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000040)={0x1f, 0xe, 0xa, 0x3c4, "fcaba59f597a9adb5f0c8cc0bb1c018fbb28d05acf9daf9f10f7d9d9f703e0f2"}) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) [ 708.164386] FAT-fs (loop5): Can't find a valid FAT filesystem [ 708.174425] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 708.195163] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 01:44:37 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x50000, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000100)=""/120) syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) [ 708.211933] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 708.220410] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 708.227933] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 708.247580] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 01:44:37 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:38 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r0) [ 708.266151] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:38 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20105070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:38 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:38 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000001480)='/proc/thread-self/attr/keycreate\x00', 0x2, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, r0, 0xfffffffffffffffc) r1 = userfaultfd(0x0) pwritev(r1, &(0x7f0000001200)=[{&(0x7f0000000080)="19aa9be3392b6a16ae124b6fb357dec03122ef3a3f0efc5a4d8259d10e4fc0fdec42e87b755d98174e99afe283926c15482c264d74a5f4254654d9c6a6ffe80b6a04d3469c9d75", 0x47}, {&(0x7f0000000100)="0e4633c1c5b6f47b2af166cf1e0d4cbf7699e59491fc1dbb454a2435b35cfc28affdd06fdc023676852df70b4161df1ea664", 0x32}, {&(0x7f0000000140)="30434023af43bc54b3f36cae0eea6efe470b31b4b12c93fa55de6e9bba3039b0acb5452bf1edd60dd182be3798a47871ee3dc061f3fc64e2e3d3c2223012bead1cd0cc6b898c64fa954f6ecce2679dd1e87f18e34afc6219526a813d41cb4f00bfba2833", 0x64}, {&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000011c0)="cfe0ee77e62f777a7e8e36c02c1550a161c11c1bbc78cb200088dfc4e293c190ebfd1812b8f7", 0x26}], 0x5, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001300)={{{@in6, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f0000001400)=0xe8) lsetxattr$security_capability(&(0x7f0000001280)='./file0\x00', &(0x7f00000012c0)='security.capability\x00', &(0x7f0000001440)=@v3={0x3000000, [{0x2, 0x3}, {0x400, 0x80000001}], r2}, 0x18, 0x3) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x0, 0x84) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200000, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000040)={r1, r4, 0xb, 0x1}, 0x10) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r3, 0x8946, 0x0) close(r1) [ 708.427154] FAT-fs (loop5): bogus number of reserved sectors [ 708.448913] FAT-fs (loop5): Can't find a valid FAT filesystem [ 708.510871] FAT-fs (loop5): bogus number of reserved sectors [ 708.516739] FAT-fs (loop5): Can't find a valid FAT filesystem [ 708.527480] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 708.541286] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 708.542273] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:38 executing program 2: r0 = memfd_create(&(0x7f0000000000)='$[vboxnet1!vmnet1selinux$\x00', 0x5) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)=0x0) sched_setscheduler(r1, 0x0, &(0x7f00000000c0)=0x7) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000040)={0x0, 0x40}) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) [ 708.558332] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 708.588654] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 708.628704] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 01:44:38 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000000)={0x6c, 0x7fff80000, 0x91ff, 0x5}, 0x10) syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) [ 708.637550] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 708.658079] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 708.670506] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 01:44:38 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdosz', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 708.705378] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 708.716130] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 708.736371] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:38 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x2, 0x0) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f0000000040)="bf5dc99ebbcd965d91e3680f5a7b5d0340f731ead4a374eee50339d9418fac2ddf06936a453f830b696b06b4d9e1b260a13907d48c97f9cf8b0e9d1b6547a761e96e8629569ba7791be96eee9c1ee209446ceb6f4e0f83ea20eec5cf1c8759d1cb5c5d43e4b4ab02972db70de1b638b989778aad6ca6b4a7fd5f905505409e1006763dc4ecf67ead827cda") io_setup(0x5, &(0x7f0000000500)=0x0) clock_gettime(0x0, &(0x7f0000000580)={0x0, 0x0}) io_getevents(r3, 0x5, 0x1, &(0x7f0000000540)=[{}], &(0x7f00000005c0)={r4, r5+30000000}) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000100)={"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"}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r0) [ 708.764415] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 708.781417] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 01:44:38 executing program 2: socketpair(0x1f, 0x80f, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) write$evdev(r0, &(0x7f00000000c0)=[{{r1, r2/1000+10000}, 0x2, 0x7, 0x2}, {{0x0, 0x2710}, 0x17, 0x303, 0x1}, {{r3, r4/1000+30000}, 0x17, 0x3, 0x100000001}, {{0x77359400}, 0x1f, 0x6, 0x7}], 0x60) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) [ 708.834477] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 708.841931] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 708.858598] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 708.869376] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 708.900516] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 708.940140] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:38 executing program 3: syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x103000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e24, 0x67ec, @ipv4={[], [], @multicast2}, 0x3ff}}, 0x81, 0x0, 0x7, 0x4, 0xa25f}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={r1, @in={{0x2, 0x4e21, @multicast2}}, 0x310, 0x4, 0x4000, 0x10001, 0x26}, &(0x7f0000000200)=0x98) 01:44:38 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 708.983508] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 709.006819] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 709.015300] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 709.022693] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:38 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000040)={'icmp6\x00'}, &(0x7f0000000080)=0x1e) 01:44:38 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:38 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20106070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:38 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='syscall\x00') setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0xffffffffffffff79) preadv(r2, &(0x7f0000000480), 0x10000000000002a1, 0x0) pipe(&(0x7f0000000380)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r3, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000006580)='tls\x00', 0x95d59845436eab44) setsockopt$inet6_tcp_TLS_TX(r3, 0x11a, 0x1, &(0x7f0000000100), 0x28) sendto$inet6(r3, &(0x7f00000002c0)="b7", 0x1, 0x8000, &(0x7f0000000340)={0xa, 0x0, 0x0, @mcast1}, 0x1c) sendmmsg(r3, &(0x7f0000005f00)=[{{&(0x7f0000004980)=@in6={0xa, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001500), 0x0, &(0x7f0000000000)=[{0x18, 0x11a, 0x1, '}'}], 0x18}}], 0x1, 0x0) connect(r3, &(0x7f0000000540)=@in6={0xa, 0x0, 0x0, @dev, 0x3}, 0x80) socket(0x0, 0x0, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) poll(&(0x7f0000000140), 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000640)=ANY=[], &(0x7f0000000100)='EPL\x00'}, 0x48) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r0) [ 709.188912] FAT-fs (loop5): bogus number of reserved sectors [ 709.225088] FAT-fs (loop5): Can't find a valid FAT filesystem [ 709.231514] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 709.256081] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 709.295836] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 709.307925] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 709.317689] FAT-fs (loop5): bogus number of reserved sectors [ 709.328793] FAT-fs (loop5): Can't find a valid FAT filesystem [ 709.346007] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 01:44:39 executing program 3: syslog(0x3, &(0x7f0000000000)=""/202, 0xca) [ 709.357534] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 709.368638] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 709.384475] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:39 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 709.417035] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 709.428914] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 709.431019] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 709.441479] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:39 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x42689d45, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) pselect6(0x40, &(0x7f0000000080)={0x7f, 0x20, 0x3, 0x1, 0x6, 0x6, 0x2, 0x3f}, &(0x7f00000000c0)={0x3, 0x9, 0x5, 0x5, 0x101, 0x1, 0xffff, 0x7}, &(0x7f0000000100)={0x7, 0x0, 0x4, 0x75b0, 0x4, 0x8001, 0x1f5, 0xa1}, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f00000001c0)={&(0x7f0000000180)={0xfffffffffffff2be}, 0x8}) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) [ 709.504656] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 709.528667] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 709.536197] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:39 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000b91000/0x1000)=nil, 0x1000, 0x5, 0x40010, 0xffffffffffffffff, 0x2) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r2, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") syz_genetlink_get_family_id$team(&(0x7f0000000400)='team\x00') ioctl$ASHMEM_SET_SIZE(0xffffffffffffffff, 0x40087703, 0x100000fffffffe) ioctl$ASHMEM_SET_NAME(0xffffffffffffffff, 0x41007701, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f0000000500)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [], @multicast2}}}}, 0x3a) openat$ppp(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/ppp\x00', 0x200000, 0x0) connect$inet6(r3, &(0x7f00000000c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) sendmmsg(r3, &(0x7f0000005fc0), 0x8000000000000fc, 0x8000000) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) name_to_handle_at(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x8, 0x4e}, 0x0, 0x1400) add_key(&(0x7f0000000200)='rxrpc\x00', &(0x7f00000002c0), &(0x7f0000000300)="99114950b0fbe20d8f964eab5d327b85ea", 0x11, 0x0) r4 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r4, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000002ff0), 0x10) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000340), 0x4) lstat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)) write$binfmt_misc(r4, &(0x7f0000000440)={'syz1'}, 0x1200e) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'team0\x00'}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r0) [ 709.622920] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 709.633156] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 709.659272] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 01:44:39 executing program 3: mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='gfs2meta\x00', 0x8, &(0x7f00000000c0)="cc7365637572697479275d7573657275736572747275737465642d2e7573657200") syslog(0x9, &(0x7f0000000300)=""/202, 0xca) [ 709.667082] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 709.675019] FAT-fs (loop5): bogus number of reserved sectors [ 709.677971] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 709.688831] FAT-fs (loop5): Can't find a valid FAT filesystem [ 709.695084] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 709.704200] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 709.742221] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 709.772473] FAT-fs (loop5): bogus number of reserved sectors [ 709.772993] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 709.794973] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 709.810498] FAT-fs (loop5): Can't find a valid FAT filesystem [ 709.812918] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 01:44:39 executing program 2: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syslog(0x9, &(0x7f0000000400)=""/202, 0xfffffffffffffd6e) dup(r0) lsetxattr$security_smack_entry(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='security.SMACK64IPOUT\x00', &(0x7f0000000080)='^\x00', 0x2, 0x1) 01:44:39 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20103070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) [ 709.848564] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 709.868585] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 709.876206] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:39 executing program 3: socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmmsg(0xffffffffffffffff, &(0x7f0000003500)=[{{0x0, 0x0, &(0x7f0000002580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000580)='net/raw\x00') socketpair$unix(0x1, 0x2000000000001, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) preadv(r0, &(0x7f00000017c0), 0x1fe, 0x15f) syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) iopl(0x7) 01:44:39 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 709.894272] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 709.903024] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 709.964778] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:44:39 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)="6632667302", &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:39 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0xfffffffffffffffe}) r1 = socket$inet6_sctp(0xa, 0xfffffffffffffffd, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e22, 0x1, @dev={0xfe, 0x80, [], 0x19}, 0x8}}, 0x8, 0xffff, 0x5, 0x4, 0x48}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000100)={r2, 0x8}, &(0x7f0000000140)=0x8) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000200)={r3, 0x80, &(0x7f0000000180)=[@in6={0xa, 0x4e21, 0x0, @local, 0x80000000}, @in6={0xa, 0x4e23, 0xb7e9, @loopback, 0xfffffffffffffffb}, @in={0x2, 0x4e22, @rand_addr=0x400}, @in6={0xa, 0x4e22, 0x9, @mcast2, 0x1}, @in6={0xa, 0x4e22, 0x7f, @empty, 0x820e}]}, &(0x7f0000000240)=0x10) 01:44:39 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) waitid(0x2, r0, &(0x7f0000000200), 0x100000a, 0x0) userfaultfd(0x80800) pselect6(0x40, &(0x7f0000000000)={0x1, 0x8e, 0x7, 0x9, 0x8, 0x9, 0x401, 0x2000000000000000}, &(0x7f0000000040)={0x5, 0x0, 0x2, 0xfff, 0x5, 0xfffffffffffffffc, 0x5, 0x1}, &(0x7f0000000080)={0x7ff, 0x400, 0x5, 0x5, 0x1b, 0xffffffffffffff00, 0x100, 0x10000}, &(0x7f00000000c0)={0x0, 0x1c9c380}, &(0x7f0000000140)={&(0x7f0000000100)={0x4}, 0x8}) syslog(0x4, &(0x7f0000000700)=""/202, 0xffffffffffffff67) socketpair(0x10, 0x7, 0x40, &(0x7f0000000280)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000000340)={0xb0, r2, 0x4, 0x70bd27, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x834d}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfb5}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4d}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xac}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0xb0}, 0x1, 0x0, 0x0, 0x800}, 0x24000840) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x40, 0x0) [ 710.108713] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 710.115810] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 01:44:39 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@int=0xe760, 0x4) [ 710.171597] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 710.187370] FAT-fs (loop5): bogus number of reserved sectors [ 710.194975] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 710.204646] FAT-fs (loop5): Can't find a valid FAT filesystem [ 710.229500] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 710.260881] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 710.287713] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 710.315639] FAT-fs (loop5): bogus number of reserved sectors [ 710.325817] FAT-fs (loop5): Can't find a valid FAT filesystem 01:44:40 executing program 3: syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) close(r0) [ 710.327675] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:40 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000080)=""/214, &(0x7f0000000200)=0xd6) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000040), 0x4) 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={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f00000002c0)={&(0x7f0000000000)=@nl, 0x80, &(0x7f0000000200)=[{&(0x7f0000000400)="5500000018007f7000fe01b2a4a28093020000a84302910000003900080008000c00020000000d000500fe8042000000c78b80082314e9030b9d566885009b84e7b1df136ef75afb0000000000ebffffff0dc42630", 0x55}], 0x1, &(0x7f0000000400), 0xfeaa}, 0x0) r2 = socket(0xa, 0x3, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000140)={0xffffffff, 0x3, 0x8, 0x40, 0x2, 0x5, 0x4, 0xdfc6, 0x0}, &(0x7f0000000180)=0x20) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000001c0)={r3, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x19}}}, 0x6, 0x1, 0x7f, 0x3, 0x80}, 0x98) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={"6272696467653000000100"}) syz_open_dev$sndctrl(&(0x7f0000000380)='/dev/snd/controlC#\x00', 0x9, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000840)=0x9, 0x4) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x9) r4 = syz_open_dev$midi(&(0x7f0000000240)='/dev/midi#\x00', 0xdf, 0x10000) setsockopt$inet_mreq(r4, 0x0, 0x24, &(0x7f0000000280)={@rand_addr=0x3, @loopback}, 0x8) r5 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000000040)={0x1, 0xf000}) syncfs(r5) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r5) dup(r5) [ 710.409547] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 710.438364] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 01:44:40 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)="6d73646f7304", &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 710.456618] sctp: [Deprecated]: syz-executor0 (pid 5610) Use of int in max_burst socket option deprecated. [ 710.456618] Use struct sctp_assoc_value instead [ 710.471886] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 710.492304] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 710.510097] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 710.520513] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 710.528343] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 710.536364] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 710.536467] bridge0: port 2(bridge_slave_1) entered disabled state [ 710.553318] bridge0: port 1(bridge_slave_0) entered disabled state 01:44:40 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:40 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80100) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000040)={0x0, 0xffffffff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000000c0)={r2, 0xab30, 0x30}, &(0x7f0000000100)=0xc) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r3, 0x8946, 0x0) close(r0) 01:44:40 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20100140009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:40 executing program 3: syslog(0x3, &(0x7f0000000000)=""/202, 0xca) recvmmsg(0xffffffffffffff9c, &(0x7f0000008440)=[{{&(0x7f0000000100)=@ax25, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/69, 0x45}, {&(0x7f0000000200)=""/232, 0xe8}, {&(0x7f0000000300)=""/241, 0xf1}, {&(0x7f0000000400)=""/192, 0xc0}], 0x4, &(0x7f0000000500)=""/64, 0x40, 0x6e}, 0x8000}, {{0x0, 0x0, &(0x7f0000001ac0)=[{&(0x7f0000000540)=""/63, 0x3f}, {&(0x7f0000000580)=""/114, 0x72}, {&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000001600)=""/65, 0x41}, {&(0x7f0000001680)=""/180, 0xb4}, {&(0x7f0000001740)=""/171, 0xab}, {&(0x7f0000001800)=""/2, 0x2}, {&(0x7f0000001840)=""/217, 0xd9}, {&(0x7f0000001940)=""/114, 0x72}, {&(0x7f00000019c0)=""/197, 0xc5}], 0xa, &(0x7f0000001b80)=""/250, 0xfa, 0x8}, 0x3}, {{&(0x7f0000001c80)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001e00)=[{&(0x7f0000001d00)=""/216, 0xd8}], 0x1, &(0x7f0000001e40)=""/14, 0xe, 0x80000000}, 0x9}, {{&(0x7f0000001e80)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000004140)=[{&(0x7f0000001f00)=""/4096, 0x1000}, {&(0x7f0000002f00)=""/192, 0xc0}, {&(0x7f0000002fc0)=""/5, 0x5}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f0000004000)=""/55, 0x37}, {&(0x7f0000004040)=""/171, 0xab}, {&(0x7f0000004100)=""/11, 0xb}], 0x7, &(0x7f00000041c0)=""/211, 0xd3, 0x1}, 0x7}, {{&(0x7f00000042c0)=@nfc, 0x80, &(0x7f0000005340)=[{&(0x7f0000004340)=""/4096, 0x1000}], 0x1, &(0x7f0000005380)=""/26, 0x1a, 0xff}, 0x666f}, {{0x0, 0x0, &(0x7f0000005640)=[{&(0x7f00000053c0)=""/85, 0x55}, {&(0x7f0000005440)=""/126, 0x7e}, {&(0x7f00000054c0)=""/85, 0x55}, {&(0x7f0000005540)=""/212, 0xd4}], 0x4, &(0x7f0000005680)=""/47, 0x2f, 0x4}, 0xf3}, {{0x0, 0x0, &(0x7f0000005980)=[{&(0x7f00000056c0)=""/125, 0x7d}, {&(0x7f0000005740)=""/85, 0xfe26}, {&(0x7f00000057c0)=""/12, 0xc}, {&(0x7f0000005800)=""/91, 0x5b}, {&(0x7f0000005880)=""/10, 0xa}, {&(0x7f00000058c0)=""/12, 0xc}, {&(0x7f0000005900)=""/88, 0x58}], 0x7}, 0x6}, {{&(0x7f0000005a00)=@can, 0x80, &(0x7f0000005f80)=[{&(0x7f0000005a80)=""/155, 0x9b}, {&(0x7f0000005b40)=""/1, 0x1}, {&(0x7f0000005b80)=""/90, 0x5a}, {&(0x7f0000005c00)=""/253, 0xfd}, {&(0x7f0000005d00)=""/176, 0xb0}, {&(0x7f0000005dc0)=""/159, 0x9f}, {&(0x7f0000005e80)=""/167, 0xa7}, {&(0x7f0000005f40)=""/23, 0x17}], 0x8, &(0x7f0000006000)=""/248, 0xf8, 0x5}, 0x4}, {{&(0x7f0000006100)=@ethernet, 0x80, &(0x7f0000008340)=[{&(0x7f0000006180)=""/52, 0x34}, {&(0x7f00000061c0)=""/25, 0x19}, {&(0x7f0000006200)=""/4096, 0x1000}, {&(0x7f0000007200)=""/139, 0x8b}, {&(0x7f00000072c0)=""/4096, 0x1000}, {&(0x7f00000082c0)=""/41, 0x29}, {&(0x7f0000008300)=""/49, 0x31}], 0x7, &(0x7f00000083c0)=""/113, 0x71, 0x7}, 0x3}], 0x9, 0x2, &(0x7f0000008680)={0x0, 0x989680}) setsockopt$XDP_UMEM_REG(r0, 0x11b, 0x4, &(0x7f00000086c0)={&(0x7f00000086c0), 0x18000, 0x800, 0xffff}, 0x18) r1 = memfd_create(&(0x7f0000008840)="2d776c616e312770707030845b5d2a656d3176626f786e657430736563757269747900", 0x1) ioctl$KDENABIO(r1, 0x4b36) r2 = syz_open_dev$sndpcmc(&(0x7f00000087c0)='/dev/snd/pcmC#D#c\x00', 0x5, 0x2000) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000008800)=""/17) setsockopt$IP_VS_SO_SET_DELDEST(r2, 0x0, 0x488, &(0x7f0000008880)={{0x8d, @remote, 0x4e22, 0x4, 'ovf\x00', 0x4, 0x81, 0x1d}, {@broadcast, 0x4e21, 0x3, 0x5c4b1a7f, 0x0, 0xffff}}, 0x44) r3 = open(&(0x7f0000008700)='./file0\x00', 0x80, 0x6) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000008780)={0x0, 0x18, 0xfa00, {0x5, &(0x7f0000008740), 0x13f, 0xd}}, 0x20) [ 710.776309] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 710.819311] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 710.840277] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 710.849693] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 710.868600] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 710.889349] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 710.915645] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 710.915927] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 01:44:40 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mkdir(&(0x7f0000000280)='./file0\x00', 0x2) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e20, @remote}}, [0xffffffff, 0xf2, 0x962, 0x0, 0xfffffffffffffffe, 0x1000, 0x8000, 0x3, 0x3, 0x0, 0xffffffff, 0x5, 0x12543323, 0x100000000, 0xffff]}, &(0x7f0000000100)=0x100) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e22, 0x7db8, @mcast1, 0x8}}, [0x2, 0xffffffff, 0x7, 0x5, 0xfff, 0x8, 0x5, 0x5cd, 0x1ff, 0x800, 0x200, 0xfffffffffffffbff, 0x800, 0x6, 0x4]}, &(0x7f0000000240)=0x100) close(r0) [ 710.989915] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 710.994908] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 01:44:40 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$hfsplus(&(0x7f0000000080)='hfsplus\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@nobarrier='nobarrier'}, {@barrier='barrier'}, {@uid={'uid'}}, {@umask={'umask'}}], [{@fowner_eq={'fowner'}}]}) syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) [ 711.030950] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 711.078105] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 711.088862] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 711.096245] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 711.106465] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 01:44:40 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000040)=""/72) ioctl$TIOCSBRK(r1, 0x5427) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, 0x0) close(r0) [ 711.151549] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 711.196166] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 711.204099] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 711.214207] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 711.230527] hfsplus: unable to parse mount options [ 711.244283] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 711.244756] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 711.277298] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 711.295026] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 711.343079] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 711.357582] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 711.365544] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 711.373872] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 01:44:41 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) [ 711.392481] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 711.400821] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 711.408107] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 711.416244] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 711.425582] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:41 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20103b20009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:41 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000000)={'ip_vti0\x00', 0x4}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r0) [ 711.637088] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 711.665092] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 711.691314] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 711.698949] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 711.708576] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 711.714458] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 711.717768] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 711.766554] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 711.785759] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 711.794904] hfsplus: unable to parse mount options 01:44:41 executing program 2: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={0xffffffffffffffff, 0x28, &(0x7f0000000040)}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) r0 = openat$vimc1(0xffffffffffffff9c, &(0x7f0000000500)='/dev/video1\x00', 0x2, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x400401, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000240)={0x7, &(0x7f0000000200)=[{}, {}, {}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000000280)={r2, &(0x7f0000000400)=""/224}) ioctl$VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x81, 0x3, 0x4, 0x70000, {0x77359400}, {0x7, 0xc, 0x9, 0x0, 0x0, 0x6, "07460dd5"}, 0x6, 0x3, @offset=0xfffffffffffffff7, 0x4}) 01:44:41 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000000)=""/7) r2 = dup2(r1, r1) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f0000000040)={0x3, 0x7, 0x100000000}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r0) 01:44:41 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 711.809104] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 711.820141] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 711.833844] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 711.854067] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 711.862888] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 711.871668] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 01:44:41 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x4e24, 0x4, @loopback, 0x8}, @in={0x2, 0x4e22, @remote}, @in={0x2, 0x4e24, @remote}, @in6={0xa, 0xcad, 0x1000, @empty, 0x8a4}, @in6={0xa, 0x4e24, 0x4, @mcast1, 0x4}, @in={0x2, 0x4e22, @remote}, @in={0x2, 0x4e20, @multicast1}, @in={0x2, 0x4e21, @empty}], 0xa4) setgroups(0x0, &(0x7f0000000100)) syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) [ 711.920764] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 711.950227] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 711.984028] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 712.015627] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 712.018776] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:41 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x121000) close(r0) 01:44:41 executing program 2: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) r1 = getpid() syz_mount_image$ceph(&(0x7f0000000140)='ceph\x00', &(0x7f0000000200)='./file0\x00', 0x45c1, 0x3, &(0x7f00000014c0)=[{&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000000240)="0668169e6e6cface3c9bdfab3c17636452119e09f4057eeff49301f0f73ab2adb432d2a9c63101a61fc8a7e57e9cc5a3b3cb5c8bfcdea8cb1b68f37b33ad0d420779b61206efea3a05df3870436697c0006f40f0c8078fd76100b855be5a4cf4dcf8102fd292fcdf2357a4b5cd2312766f4c6cf0704838c29b39d6f2eea9f646d527745f52", 0x85, 0x6}, {&(0x7f0000001400)="47bd8e09f6abddbc72e9ed88500fe67d13f7af8db7c8fc4f5d4932d23ce56079cda247c2b7a8f8d275f236e29fb86983b58313c7f1ab370472409764150d970178ed44d020354265f6ca0097d646a7a68cda75e217f2ff0bc09b31fc36e987d1cec71d89f4219e5b3b2ac2f54765678f3222f0a79fce2d2ecf423a9636ce89d8ee264e16457cc0909fe5ad2df77cd4", 0x8f, 0x4}], 0x1000, &(0x7f0000001540)='/dev/usbmon#\x00') r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2, 0x60000) readahead(r2, 0xffffffff, 0x3) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x200}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r3, 0x200, 0xa4}, &(0x7f0000000100)=0xc) lstat(&(0x7f0000001700)='./file0\x00', &(0x7f0000001740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f00000017c0), &(0x7f0000001800)=0x0, &(0x7f0000001840)) getresuid(&(0x7f0000001880), &(0x7f00000018c0), &(0x7f0000001900)=0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000001940)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f0000001a40)=0xe8) stat(&(0x7f0000001a80)='./file1\x00', &(0x7f0000001ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$msdos(&(0x7f0000001580)='msdos\x00', &(0x7f00000015c0)='./file0\x00', 0x8001, 0x1, &(0x7f00000016c0)=[{&(0x7f0000001600)="de9433cbfb74fa6b3ba1756b00064473e8fa4b65f3a6f16ae4e8cf78887134dbf76c1b50514a702d3e87a804a586a33564ee8b051e982bc75d1cc682818224c52930fe8dbd267719063fe0453d96af7fa25df558f8b3a75946d8404bf44609aadee90b41c4abc2aa5396c2383a017480c0069ef815092272b9871a280b9a5360df7b5be79e2b0a6d85423888", 0x8c, 0x4}], 0x400, &(0x7f0000001b40)={[{@fat=@usefree='usefree'}, {@fat=@gid={'gid', 0x3d, r4}}, {@dots='dots'}, {@nodots='nodots'}, {@fat=@allow_utime={'allow_utime', 0x3d, 0x101}}, {@fat=@uid={'uid', 0x3d, r5}}, {@fat=@uid={'uid', 0x3d, r6}}, {@fat=@umask={'umask', 0x3d, 0x7ff}}, {@fat=@flush='flush'}], [{@appraise='appraise'}, {@euid_eq={'euid', 0x3d, r7}}, {@appraise_type='appraise_type=imasig'}, {@permit_directio='permit_directio'}, {@uid_gt={'uid>', r8}}, {@obj_role={'obj_role', 0x3d, 'ceph\x00'}}]}) mount$9p_fd(0x0, &(0x7f0000001c80)='./file0\x00', &(0x7f0000001cc0)='9p\x00', 0x4008, &(0x7f0000001d00)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@mmap='mmap'}, {@afid={'afid', 0x3d, 0x3}}, {@afid={'afid', 0x3d, 0x4}}, {@fscache='fscache'}, {@dfltgid={'dfltgid', 0x3d, r9}}], [{@measure='measure'}, {@func={'func', 0x3d, 'KEXEC_INITRAMFS_CHECK'}}, {@permit_directio='permit_directio'}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}]}}) ptrace(0x10, r1) [ 712.047216] FAT-fs (loop5): bogus number of reserved sectors [ 712.047984] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 712.082502] FAT-fs (loop5): Can't find a valid FAT filesystem [ 712.088915] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 712.122281] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 712.143564] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 712.147645] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 712.158805] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 712.181657] FAT-fs (loop5): bogus number of reserved sectors [ 712.187672] FAT-fs (loop5): Can't find a valid FAT filesystem [ 712.208917] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 712.219482] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:41 executing program 3: syslog(0x10003, &(0x7f0000000100)=""/202, 0xca) r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xffffffffffffff31, 0x2000) r1 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xa0) ioctl$FS_IOC_GETFLAGS(r0, 0x80086601, &(0x7f0000000000)) inotify_rm_watch(r0, r1) [ 712.241420] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 712.249762] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 712.258136] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 01:44:41 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 712.285086] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:42 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:42 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f2017a070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:42 executing program 3: syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) socketpair(0x17, 0x80001, 0x8000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$RTC_WIE_OFF(r1, 0x7010) ioctl$VIDIOC_G_EXT_CTRLS(r0, 0xc0205647, &(0x7f00000000c0)={0xa10000, 0x3, 0x3, [], &(0x7f0000000080)={0xa00964, 0x7, [], @p_u8=&(0x7f0000000040)=0x4}}) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000140)=""/199) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000400)=""/193) write$P9_RFSYNC(r0, &(0x7f0000000100)={0x7, 0x33, 0x1}, 0x7) 01:44:42 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)) ioctl$FS_IOC_SETVERSION(r0, 0x40087602, &(0x7f0000000340)=0x6) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x4c, &(0x7f0000000000)=[@in6={0xa, 0x4e24, 0x401, @dev={0xfe, 0x80, [], 0xc}, 0x24000000000}, @in={0x2, 0x4e23, @empty}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, @in={0x2, 0x4e24, @broadcast}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e21, 0x9bf, @empty, 0xffffffff}}}, &(0x7f0000000200)=0x84) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000240)={r2, 0x1ff, 0x3, 0x1, 0x5, 0x199, 0x1ef7, 0x0, {r3, @in={{0x2, 0x4e23, @empty}}, 0x5, 0x4, 0x80000001, 0x400000000000000, 0x10000}}, &(0x7f0000000300)=0xb0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r0) [ 712.564394] FAT-fs (loop5): bogus number of reserved sectors [ 712.626262] FAT-fs (loop5): Can't find a valid FAT filesystem [ 712.633755] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 712.641019] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 712.661741] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 712.680526] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 712.689389] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 712.701536] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 712.732563] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 712.739525] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 712.761939] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 712.765080] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:42 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdosI', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 712.786547] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 712.800188] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 712.807379] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:42 executing program 3: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x100000001, 0x2) r1 = getpgid(0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000080)={{0x1, 0x4, 0x9, 0x8f2c, 'syz0\x00'}, 0x3, 0x101, 0x4, r1, 0x4, 0x6, 'syz1\x00', &(0x7f0000000040)=["a22e2300", '\x00', '\x00', '&&\x00'], 0x9, [], [0x80, 0x0, 0x5, 0x7fff]}) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0)='nbd\x00') syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) tkill(r1, 0x9) [ 712.844544] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 712.854269] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 712.863137] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 712.887698] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:42 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, r0, 0x0) r1 = userfaultfd(0x0) init_module(&(0x7f0000000100)='/dev/null\x00', 0xa, &(0x7f0000000140)='%\x00') ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000180)={0x5, 0x20, 0x1, r0}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) lsetxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='security.capability\x00', &(0x7f00000000c0)=@v1={0x1000000, [{0x5, 0x8}]}, 0xc, 0x2) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, 0x0) close(r1) [ 712.898680] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 712.916411] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 712.935608] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 712.951154] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 712.960029] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 712.968011] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 712.985784] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 713.012612] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 713.047370] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 713.063006] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 713.081690] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 713.090705] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:44:42 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:42 executing program 2: getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001000)=ANY=[@ANYBLOB="2ecb"]) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000440)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) 01:44:42 executing program 3: syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x5, 0x800) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=@delpolicy={0x98, 0x14, 0x100, 0x70bd2d, 0x25dfdbfc, {{@in=@broadcast, @in6=@ipv4={[], [], @rand_addr=0x2ae}, 0x4e21, 0x9, 0x4e21, 0x8000, 0xa, 0x20, 0x80, 0x0, r1, r2}, 0x0, 0x2}, [@user_kmaddress={0x2c, 0x13, {@in6=@mcast2, @in=@rand_addr=0xba, 0x0, 0x2}}, @replay_esn_val={0x1c, 0x17, {0x0, 0x70bd25, 0x70bd2c, 0x70bd2d, 0x70bd2b, 0x101}}]}, 0x98}, 0x1, 0x0, 0x0, 0x40000}, 0x8011) 01:44:42 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) [ 713.127164] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 713.143869] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 713.155267] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:42 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) fcntl$dupfd(r0, 0x406, r1) close(r0) 01:44:42 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20160070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) [ 713.473299] FAT-fs (loop5): bogus number of reserved sectors [ 713.484663] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 713.493303] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 713.511182] FAT-fs (loop5): Can't find a valid FAT filesystem [ 713.518827] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 713.536714] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 713.547246] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:43 executing program 3: syslog(0x3, &(0x7f0000000000)=""/202, 0x20f) [ 713.572199] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 713.582975] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 713.599863] FAT-fs (loop5): bogus number of reserved sectors 01:44:43 executing program 2: [ 713.617809] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 713.628308] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 713.638821] FAT-fs (loop5): Can't find a valid FAT filesystem [ 713.654482] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 713.668918] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 713.672829] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 713.695835] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 713.703405] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 713.703432] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 01:44:43 executing program 3: syslog(0x9, &(0x7f0000000340)=""/202, 0xbbadecb4cb0bce84) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) fdatasync(r0) 01:44:43 executing program 2: [ 713.703905] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:43 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)="6d73646f73ff", &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 713.872980] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 713.882793] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 713.909780] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 01:44:43 executing program 2: [ 713.920063] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 713.926176] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:43 executing program 3: syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) r0 = semget(0x2, 0x4, 0x44) semctl$GETPID(r0, 0x3, 0xb, &(0x7f0000000000)=""/21) [ 713.970349] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 713.982358] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 714.009890] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 714.012298] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 714.017662] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 714.033249] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 714.041409] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 714.048568] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 714.056166] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 714.064023] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:43 executing program 2: 01:44:43 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)="6d73646f731c", &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 714.073602] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:44:43 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) [ 714.312179] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 714.328080] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 714.347305] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 714.354778] FAULT_FLAG_ALLOW_RETRY missing 30 [ 714.359441] CPU: 1 PID: 5865 Comm: syz-executor0 Not tainted 4.20.0-rc5+ #362 [ 714.366739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 714.376098] Call Trace: [ 714.378700] dump_stack+0x244/0x39d [ 714.378739] ? dump_stack_print_info.cold.1+0x20/0x20 [ 714.378775] handle_userfault.cold.32+0x47/0x62 [ 714.378811] ? userfaultfd_ioctl+0x5610/0x5610 [ 714.396841] ? mark_held_locks+0x130/0x130 [ 714.398713] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 714.401071] ? update_curr+0x200/0xbd0 [ 714.401094] ? print_usage_bug+0xc0/0xc0 [ 714.401124] ? userfaultfd_ctx_put+0x830/0x830 [ 714.401148] ? __lock_acquire+0x62f/0x4c20 [ 714.409380] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 714.412466] ? print_usage_bug+0xc0/0xc0 [ 714.412486] ? zap_class+0x640/0x640 [ 714.412511] ? lock_unpin_lock+0x4a0/0x4a0 [ 714.412530] ? mark_held_locks+0x130/0x130 [ 714.416692] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 714.421152] ? find_held_lock+0x36/0x1c0 [ 714.421181] ? __handle_mm_fault+0x4baa/0x5be0 [ 714.421198] ? lock_downgrade+0x900/0x900 [ 714.421224] ? kasan_check_read+0x11/0x20 [ 714.421245] ? do_raw_spin_unlock+0xa7/0x330 [ 714.421259] ? do_raw_spin_trylock+0x270/0x270 [ 714.421276] ? fault_dirty_shared_page.isra.87+0x320/0x320 [ 714.421301] __handle_mm_fault+0x4bb7/0x5be0 [ 714.421325] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 714.426313] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 714.432551] ? print_usage_bug+0xc0/0xc0 [ 714.432573] ? finish_task_switch+0x1f4/0x910 [ 714.432591] ? _raw_spin_unlock_irq+0x27/0x80 [ 714.432617] ? zap_class+0x640/0x640 [ 714.432633] ? zap_class+0x640/0x640 [ 714.432655] ? find_held_lock+0x36/0x1c0 [ 714.432679] ? handle_mm_fault+0x42a/0xc70 [ 714.437234] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 714.440446] ? lock_downgrade+0x900/0x900 [ 714.440465] ? check_preemption_disabled+0x48/0x280 [ 714.440485] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 714.440502] ? kasan_check_read+0x11/0x20 [ 714.440517] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 714.440532] ? rcu_softirq_qs+0x20/0x20 [ 714.440548] ? trace_hardirqs_off_caller+0x310/0x310 [ 714.440567] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 714.440587] ? check_preemption_disabled+0x48/0x280 [ 714.583048] handle_mm_fault+0x54f/0xc70 [ 714.587118] ? __handle_mm_fault+0x5be0/0x5be0 [ 714.591704] ? find_vma+0x34/0x190 [ 714.595251] __do_page_fault+0x5e8/0xe60 [ 714.599330] do_page_fault+0xf2/0x7e0 [ 714.603134] ? vmalloc_sync_all+0x30/0x30 [ 714.607279] ? error_entry+0x76/0xd0 [ 714.610986] ? trace_hardirqs_off_caller+0xbb/0x310 [ 714.616012] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 714.620867] ? trace_hardirqs_on_caller+0x310/0x310 [ 714.625894] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 714.630737] page_fault+0x1e/0x30 [ 714.634179] RIP: 0010:__get_user_4+0x21/0x30 [ 714.638573] Code: 50 ff 31 c0 0f 1f 00 c3 90 48 83 c0 03 72 55 65 48 8b 14 25 40 ee 01 00 48 3b 82 18 14 00 00 73 43 48 19 d2 48 21 d0 0f 1f 00 <8b> 50 fd 31 c0 0f 1f 00 c3 66 0f 1f 44 00 00 48 83 c0 07 72 25 65 [ 714.657471] RSP: 0018:ffff88817c30f538 EFLAGS: 00010202 [ 714.662855] RAX: 0000000020013e98 RBX: 1ffff1102f861eae RCX: ffffc900077e3000 [ 714.670122] RDX: ffffffffffffffff RSI: ffffffff81b1b3d3 RDI: 0000000000000286 [ 714.677394] RBP: ffff88817c30fcb8 R08: 1ffff1102f861e84 R09: 0000000000000008 [ 714.684651] R10: 0000000000000002 R11: ffff88817e702680 R12: ffff8881811c6c40 [ 714.691923] R13: 0000000000000084 R14: dffffc0000000000 R15: 0000000000000004 [ 714.699193] ? __might_fault+0x1a3/0x1e0 [ 714.703274] ? sctp_setsockopt+0x3b9f/0x6c60 [ 714.707695] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 714.713257] ? get_futex_value_locked+0xcb/0xf0 [ 714.717942] ? sctp_setsockopt_paddr_thresholds+0x560/0x560 [ 714.723673] ? mark_held_locks+0x130/0x130 [ 714.727914] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 714.733103] ? drop_futex_key_refs.isra.14+0x6d/0xe0 [ 714.738207] ? futex_wait+0x5ec/0xa50 [ 714.742017] ? print_usage_bug+0xc0/0xc0 [ 714.746078] ? print_usage_bug+0xc0/0xc0 [ 714.750129] ? futex_wait_setup+0x3e0/0x3e0 [ 714.754438] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 714.759617] ? drop_futex_key_refs.isra.14+0x6d/0xe0 [ 714.764705] ? futex_wake+0x304/0x760 [ 714.768523] ? zap_class+0x640/0x640 [ 714.772247] ? __lock_acquire+0x62f/0x4c20 [ 714.776495] ? find_held_lock+0x36/0x1c0 [ 714.780562] ? __fget+0x4aa/0x740 [ 714.784005] ? lock_downgrade+0x900/0x900 [ 714.788153] ? check_preemption_disabled+0x48/0x280 [ 714.793158] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 714.798075] ? kasan_check_read+0x11/0x20 [ 714.802210] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 714.807494] ? rcu_softirq_qs+0x20/0x20 [ 714.811473] ? __fget+0x4d1/0x740 [ 714.814919] ? ksys_dup3+0x680/0x680 [ 714.818628] ? perf_trace_sched_process_exec+0x860/0x860 [ 714.824076] ? find_held_lock+0x36/0x1c0 [ 714.828143] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 714.833675] ? aa_label_sk_perm+0x91/0x100 [ 714.837903] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 714.842827] ? aa_sk_perm+0x22b/0x8e0 [ 714.846619] ? fget_raw+0x20/0x20 [ 714.850058] ? perf_trace_sched_process_exec+0x860/0x860 [ 714.855501] ? aa_af_perm+0x5a0/0x5a0 [ 714.859296] ? aa_sock_opt_perm.isra.13+0xa1/0x130 [ 714.864241] sock_common_setsockopt+0x9a/0xe0 [ 714.868768] __sys_setsockopt+0x1ba/0x3c0 [ 714.872908] ? kernel_accept+0x310/0x310 [ 714.876960] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 714.881534] ? trace_hardirqs_on+0xbd/0x310 [ 714.885854] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 714.891223] ? trace_hardirqs_off_caller+0x310/0x310 [ 714.896345] __x64_sys_setsockopt+0xbe/0x150 [ 714.900759] do_syscall_64+0x1b9/0x820 [ 714.904634] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 714.910008] ? syscall_return_slowpath+0x5e0/0x5e0 [ 714.914940] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 714.919785] ? trace_hardirqs_on_caller+0x310/0x310 [ 714.924806] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 714.929823] ? prepare_exit_to_usermode+0x291/0x3b0 [ 714.934844] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 714.939678] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 714.944862] RIP: 0033:0x457569 01:44:44 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) 01:44:44 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20114070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:44 executing program 2: 01:44:44 executing program 3: syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) r0 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x0, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000fff000/0x1000)=nil, 0x1000}, 0x1}) [ 714.948044] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 714.966942] RSP: 002b:00007f2d1cef6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 714.974651] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457569 [ 714.981903] RDX: 0000000000000008 RSI: 0000000000000084 RDI: 0000000000000004 [ 714.989156] RBP: 000000000072bf00 R08: 0000000000000004 R09: 0000000000000000 [ 714.996408] R10: 0000000020013e95 R11: 0000000000000246 R12: 00007f2d1cef76d4 [ 715.003662] R13: 00000000004caa70 R14: 00000000004d7598 R15: 00000000ffffffff 01:44:44 executing program 2: 01:44:44 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 715.131173] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 715.162381] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 715.164044] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 715.243386] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 715.245615] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 715.252146] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 715.278906] FAT-fs (loop5): bogus number of reserved sectors 01:44:45 executing program 2: [ 715.287896] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 715.303403] FAT-fs (loop5): Can't find a valid FAT filesystem [ 715.314807] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:45 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x280, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x4e, 0x20}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000000c0)={r2, 0x100000000}, &(0x7f0000000100)=0xc) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) setsockopt$inet6_dccp_buf(r1, 0x21, 0x8e, &(0x7f0000000140)="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", 0x1000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r3, 0x8946, 0x0) close(r0) [ 715.354000] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 715.354773] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 715.382139] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 715.399975] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 715.423696] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 715.441093] FAT-fs (loop5): bogus number of reserved sectors 01:44:45 executing program 3: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) syslog(0x7bef6bef, &(0x7f0000000400)=""/202, 0x64) syslog(0x3, &(0x7f0000000000)=""/153, 0x99) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in=@empty, @in6=@dev}}, {{@in=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000000280)=0xe8) 01:44:45 executing program 2: [ 715.453435] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 715.459866] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 715.472349] FAT-fs (loop5): Can't find a valid FAT filesystem [ 715.490228] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:45 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:45 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:45 executing program 3: r0 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhci\x00', 0x100, 0x0) ioctl$BLKFLSBUF(r0, 0x1261, &(0x7f00000001c0)=0x1000) fsync(r0) syslog(0x3, &(0x7f0000000000)=""/202, 0xb5) [ 715.640713] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 715.647799] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 715.719207] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 715.748618] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 715.762273] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 715.772589] FAT-fs (loop5): bogus number of reserved sectors [ 715.777649] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 715.787036] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 715.800899] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 715.819658] FAT-fs (loop5): Can't find a valid FAT filesystem [ 715.825780] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 715.835977] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 715.843240] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 715.856291] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 715.865945] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:45 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f201000a0009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:45 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000280)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x20000, 0x0) ioctl$VIDIOC_QUERY_EXT_CTRL(r2, 0xc0e85667, &(0x7f0000000140)={0xc0000000, 0x101, "8487830ebc9ed4ede4043c7b0a4c7dc8878aea917d1a8c387bf4088483f13dc7", 0x6, 0xfffffffeffffffff, 0x670, 0x5, 0x401, 0x9, 0x8, 0x1, [0x3, 0x2, 0xfa8, 0x800]}) r3 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xfff, 0x80280) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000040)=""/108, &(0x7f00000000c0)=0x6c) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r0) 01:44:45 executing program 2: 01:44:45 executing program 3: syslog(0x9, &(0x7f0000000300)=""/202, 0x19c298f) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x4, 0x80000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="e70407ea01001296ff0007002000006cf9ff"], &(0x7f0000000100)=0x16) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r1, 0x9}, 0x8) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) [ 715.878660] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 715.888874] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 715.896031] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 715.944758] FAT-fs (loop5): bogus number of reserved sectors [ 715.955523] FAT-fs (loop5): Can't find a valid FAT filesystem 01:44:45 executing program 3: syslog(0x3, &(0x7f0000000500)=""/202, 0xca) r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x7, 0x80) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000100)={0x1000, 0x46}) openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video37\x00', 0x2, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x9, 0x42) ioctl$UI_GET_VERSION(r1, 0x8004552d, &(0x7f0000000080)) getdents(r1, &(0x7f0000000140)=""/209, 0xd1) 01:44:45 executing program 2: [ 716.000352] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:45 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 716.040978] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 716.077488] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:45 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000080)={{0x40, 0xe480}, {0x3ff, 0x9}, 0xfffffffffffffff7, 0x4, 0x557}) timer_create(0x0, &(0x7f0000000200)={0x0, 0x10, 0x1, @thr={&(0x7f0000000100)="9b8562b0e97e84d208770cd5577289cbd6bebaf0a10d0bb8cb96a46c5eccf77d3ee45dcd60412289714a2b66398e7ec13187652f67c5bf846378131caf884254f10ebb87a9392fe0925802f3aedf8262ff92976655e47e29e6334816eb117889f761431a47506be6746387f158772e2b61a940482de3d811ce3655f7f084c3e01c", &(0x7f00000001c0)="c0534ad4a6d2dda35681bb15c86942beabe61bcdc59ab5664fa39d25cff16717c9960d1a4246465287ba4264f11b"}}, &(0x7f0000000240)=0x0) timer_delete(r2) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x4000, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000040)=0x7, 0x4) [ 716.085798] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 716.132623] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 716.145874] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 716.170552] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 716.194943] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 716.209298] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 716.226797] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 716.237591] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 716.246391] FAT-fs (loop5): bogus number of reserved sectors [ 716.247605] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:45 executing program 2: [ 716.267898] FAT-fs (loop5): Can't find a valid FAT filesystem [ 716.277313] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 716.291097] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 716.299193] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 716.308790] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:46 executing program 3: syslog(0x9, &(0x7f0000000300)=""/202, 0xa0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x20, 0x40000) setsockopt$XDP_UMEM_FILL_RING(r0, 0x11b, 0x5, &(0x7f0000000040)=0x8, 0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000080)={0x100000001, 0x1f, 0x3, 0x7f, 0x357ede04}) shutdown(r1, 0x1) 01:44:46 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0xf260000, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:46 executing program 2: [ 716.375799] FAT-fs (loop5): bogus number of reserved sectors [ 716.388639] FAT-fs (loop5): Can't find a valid FAT filesystem [ 716.437404] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 716.504814] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 716.524502] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 716.548707] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 716.580689] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 716.582765] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 716.593109] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 716.597778] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 716.627837] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 716.634295] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 716.637588] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 716.650567] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 716.654385] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 716.666349] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 716.674144] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:46 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f2016c070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:46 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0xc0010, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'team_slave_1\x00', 0x800}) syz_open_dev$radio(&(0x7f00000002c0)='/dev/radio#\x00', 0x2, 0x2) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) r3 = semget(0x2, 0x2, 0x0) r4 = geteuid() r5 = getgid() lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x800, 0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) timerfd_settime(r7, 0x1, &(0x7f0000000240)={{r8, r9+30000000}, {r10, r11+30000000}}, &(0x7f0000000280)) r12 = getgid() semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000100)={{0x3, r4, r5, r6, r12, 0x1, 0x1000}, 0x4, 0x9, 0xfff}) ioctl$sock_SIOCETHTOOL(r2, 0x8946, 0x0) close(r0) 01:44:46 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:46 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x2, 0x401) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r1, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x9, @local, 0x3630}, 0x1c) r2 = socket$inet6(0xa, 0x8000000040008005, 0x10000002) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f00000000c0)=""/33) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) socket$nl_xfrm(0x10, 0x3, 0x6) write$input_event(r0, &(0x7f0000000180)={{0x0, 0x7530}, 0x1f, 0x0, 0x675}, 0x18) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0xf) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f00000000c0)=0x7fffffff, 0x4) bind$netlink(r3, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) time(0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) write$P9_RATTACH(0xffffffffffffffff, 0x0, 0x0) 01:44:46 executing program 3: r0 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video35\x00', 0x2, 0x0) syslog(0x2, &(0x7f0000000140)=""/202, 0x67f) ioctl$VIDIOC_SUBSCRIBE_EVENT(r0, 0x4020565a, &(0x7f0000000040)={0x0, 0x9, 0x1}) [ 716.681278] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:44:46 executing program 3: syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x10000, 0x800c0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000080)={r1, 0x8}) [ 716.785413] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 716.806056] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 716.822295] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 716.831180] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 716.839257] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 716.846585] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 716.855380] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 716.862711] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:44:46 executing program 0: clone(0x2102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) close(r0) [ 717.044502] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 717.067526] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 01:44:46 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x6000000, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) [ 717.090332] FAT-fs (loop5): bogus number of reserved sectors [ 717.098397] FAT-fs (loop5): Can't find a valid FAT filesystem [ 717.133557] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 01:44:46 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, 0x0) write$binfmt_elf64(r0, 0x0, 0x0) r1 = syz_open_pts(r0, 0x181000) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x7f}) [ 717.143869] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 717.155158] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 717.170866] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 717.184298] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 717.213670] FAT-fs (loop5): bogus number of reserved sectors [ 717.214336] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 717.261414] FAT-fs (loop5): Can't find a valid FAT filesystem 01:44:47 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) read(r0, &(0x7f0000000040)=""/201, 0xc9) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000580)={'ip6gre0\x00', {0x2, 0x4e24, @loopback}}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) r3 = semget$private(0x0, 0x3, 0x100) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@mcast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000240)=0xe8) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000340)={{{@in6=@ipv4={[], [], @dev}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000000440)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000480)={0x0, 0x0, 0x0}, &(0x7f00000004c0)=0xc) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000500)={{0x6, r4, r5, r6, r7, 0xf4d0c0e4480d0a16, 0x8}, 0x0, 0x88c9}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, 0x0) openat$vimc0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video0\x00', 0x2, 0x0) close(r1) [ 717.337177] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 717.343985] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 717.361692] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 01:44:47 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 717.392388] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 717.404391] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 717.418749] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 01:44:47 executing program 3: syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) prctl$PR_SET_MM(0x23, 0x5, &(0x7f0000ffd000/0x1000)=nil) [ 717.469925] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 717.470151] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 717.539393] FAT-fs (loop5): bogus number of reserved sectors [ 717.546692] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 717.556978] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 717.569905] FAT-fs (loop5): Can't find a valid FAT filesystem [ 717.585427] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 717.598965] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 717.625371] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 717.634292] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 717.653898] FAT-fs (loop5): bogus number of reserved sectors [ 717.660551] FAT-fs (loop5): Can't find a valid FAT filesystem [ 717.672557] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 717.687981] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:44:47 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20102070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:47 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 01:44:47 executing program 0: fcntl$setsig(0xffffffffffffffff, 0xa, 0x224) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000140)) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e24, 0x0, @local, 0x3630}, 0x1c) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f00000000c0)=""/33) connect$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) write$P9_RATTACH(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f000014f000)={0x0, 0x0, &(0x7f00000bfff0)={&(0x7f0000000600)=ANY=[@ANYBLOB], 0x1}}, 0x3) 01:44:47 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:47 executing program 3: syslog(0xb, &(0x7f0000000300)=""/202, 0xca) [ 717.790453] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 717.797638] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 717.830246] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:47 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 01:44:47 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x3, 0x30000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @remote}}, [0x9, 0x1f, 0x1, 0x6, 0xffffffffffffff81, 0x3, 0x5, 0x401, 0x80, 0x20, 0x401, 0x100000001, 0x200000000000, 0x0, 0x3]}, &(0x7f0000000040)=0x100) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x7, 0x2, 0x3, 0xfffffffffffffff7, r1}, &(0x7f00000000c0)=0x10) syslog(0x3, &(0x7f0000000100)=""/202, 0xffd9) accept4$bt_l2cap(r0, &(0x7f0000000300), &(0x7f0000000340)=0xe, 0x80000) [ 717.893590] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 717.915682] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 717.924006] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 717.932367] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 717.940351] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 717.954981] FAT-fs (loop5): bogus number of reserved sectors [ 717.962454] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:47 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x3604000000000000, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) [ 717.987328] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 717.993096] FAT-fs (loop5): Can't find a valid FAT filesystem [ 718.026071] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 01:44:47 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x2, 0x401) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r1, 0x20000000008912, &(0x7f00000001c0)="0a5c2d024031628571") connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e24, 0x9, @local, 0x3630}, 0x1c) r2 = socket$inet6(0xa, 0x8000000040008005, 0x10000002) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f00000000c0)=""/33) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) socket$nl_xfrm(0x10, 0x3, 0x6) write$input_event(r0, &(0x7f0000000180)={{0x0, 0x7530}, 0x1f, 0x2, 0x675}, 0x18) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0xf) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f00000000c0)=0x7fffffff, 0x4) bind$netlink(r3, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) time(&(0x7f0000000200)) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) write$P9_RATTACH(0xffffffffffffffff, 0x0, 0x0) 01:44:47 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x2000000000004000, 0x0) [ 718.065925] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 718.101890] FAT-fs (loop5): bogus number of reserved sectors [ 718.110297] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 718.142166] FAT-fs (loop5): Can't find a valid FAT filesystem [ 718.149420] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 718.166880] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 718.176885] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 718.185372] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 01:44:47 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:47 executing program 2: fcntl$setsig(0xffffffffffffffff, 0xa, 0x224) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000140)) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e24, 0x9, @local, 0x3630}, 0x1c) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f00000000c0)=""/33) connect$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) write$P9_RATTACH(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x0) [ 718.214259] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 718.227682] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 718.278958] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 718.294128] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 718.308697] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 718.320967] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 718.328286] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 718.486409] FAT-fs (loop5): bogus number of reserved sectors [ 718.492552] FAT-fs (loop5): Can't find a valid FAT filesystem [ 718.626485] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 718.636506] FAT-fs (loop5): bogus number of reserved sectors [ 718.642604] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 718.663394] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 718.669217] FAT-fs (loop5): Can't find a valid FAT filesystem [ 718.678880] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 718.696392] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 718.705796] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 718.723890] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 718.724589] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 718.731769] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 718.747203] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 718.748704] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 718.754853] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 718.762630] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 718.769209] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 718.784836] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 718.792165] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:48 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20174070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:48 executing program 3: syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) lookup_dcookie(0x9, &(0x7f0000000000)=""/74, 0x4a) r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x81, 0x1) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x0, 0xa, [0x7ff, 0x5, 0x8, 0x7, 0x1, 0xffffffffffffffff, 0x80000001, 0xefa, 0x8, 0xf6]}, &(0x7f0000000100)=0x1c) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r1, 0x3f}, 0x8) 01:44:48 executing program 2: ioctl$FIDEDUPERANGE(0xffffffffffffffff, 0xc0189436, &(0x7f00000000c0)={0x0, 0x0, 0x3, 0x0, 0x0, [{0xffffffffffffffff, 0x0, 0x7}, {0xffffffffffffffff, 0x0, 0x8}, {0xffffffffffffffff, 0x0, 0x7fff}]}) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)='pstore\x00', 0x0, &(0x7f0000000140)) 01:44:48 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) dup3(r0, r2, 0x0) 01:44:48 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:48 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x1000000000000000, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) [ 718.957861] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 718.979380] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 01:44:48 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) [ 719.004634] FAT-fs (loop5): bogus number of reserved sectors [ 719.020482] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 719.031959] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 719.046678] FAT-fs (loop5): Can't find a valid FAT filesystem 01:44:48 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") syz_emit_ethernet(0x3e, &(0x7f0000000100)={@random="59cc9ee6e8e1", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty={[0x0, 0x1f4]}, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, 0x0) [ 719.079920] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 719.094457] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 719.108068] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 719.126395] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 719.139287] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 719.161973] FAT-fs (loop5): bogus number of reserved sectors [ 719.165357] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 719.183461] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 719.186478] FAT-fs (loop5): Can't find a valid FAT filesystem [ 719.202035] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 719.222735] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:48 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) 01:44:48 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") syz_emit_ethernet(0x3e, &(0x7f0000000100)={@random="59cc9ee6e8e1", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty={[0x0, 0x1f4]}, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, 0x0) 01:44:48 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)="6d73646f73ff", &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 719.240233] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 719.247892] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 719.256142] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:49 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xa06f, 0x60000) write$P9_RLERRORu(r0, &(0x7f0000000040)={0x1f, 0x7, 0x1, {{0x12, '@:-}^wlan0eth1!GPL'}, 0x6}}, 0x1f) syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) getsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000000240), &(0x7f0000000280)=0x4) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000000c0)={0x0, @multicast2, @remote}, &(0x7f0000000100)=0xc) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000200)=r1) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000400)=ANY=[@ANYBLOB="2c0000002c0020062bbd7000ffdbdf2500000000", @ANYRES32=r1, @ANYBLOB="e2ff0300f3ff0d0017000d002814050009d90000724b688c4b47e502a60fcc0932cbed5c05be9696574df36fdd8d622bb69afc3380877050d1f1422d4de6217232019689cf0e41aa8e535b5e40a61fa11a915fc3ff86e33d0b87315a465aa0c7587b25a7ebe1382682abe621903dd5b1b36fb2c277e6af11e8e34fc0f0aa1999c5845b285bde0d659422"], 0x2c}, 0x1, 0x0, 0x0, 0x4040010}, 0x4048005) [ 719.380203] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 719.407621] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 719.422389] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 719.434561] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 719.457219] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 719.458671] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 719.483478] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 719.498702] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 719.503671] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 719.522250] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 719.522704] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 719.546464] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 719.556866] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 719.562703] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 719.573349] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:49 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f2017fff0009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:49 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") syz_emit_ethernet(0x3e, &(0x7f0000000100)={@random="59cc9ee6e8e1", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty={[0x0, 0x1f4]}, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, 0x0) 01:44:49 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) 01:44:49 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101000, 0x0) syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') exit(0x9) sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4800010}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, r1, 0x20, 0x70bd29, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}]}, 0x20}, 0x1, 0x0, 0x0, 0x40000}, 0x4) [ 719.588910] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:44:49 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x7a000000, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:49 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") syz_emit_ethernet(0x3e, &(0x7f0000000100)={@random="59cc9ee6e8e1", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty={[0x0, 0x1f4]}, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, 0x0) 01:44:49 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:49 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) 01:44:49 executing program 2: socket$inet6_udplite(0xa, 0x2, 0x88) syz_emit_ethernet(0x3e, &(0x7f0000000100)={@random="59cc9ee6e8e1", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty={[0x0, 0x1f4]}, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, 0x0) [ 719.813473] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 719.859149] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 719.878176] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 719.879373] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 719.892006] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 719.902384] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 719.910763] FAT-fs (loop5): bogus number of reserved sectors [ 719.933687] FAT-fs (loop5): Can't find a valid FAT filesystem [ 719.933842] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 719.947476] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 01:44:49 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x181000) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffffffffffdf}) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x7f}) [ 719.959072] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 719.970459] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 719.971678] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 719.985422] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:49 executing program 2: socket$inet6_udplite(0xa, 0x2, 0x88) syz_emit_ethernet(0x3e, &(0x7f0000000100)={@random="59cc9ee6e8e1", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty={[0x0, 0x1f4]}, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, 0x0) [ 720.005410] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 720.008610] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 720.013613] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 720.029235] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 720.060432] FAT-fs (loop5): bogus number of reserved sectors [ 720.092707] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 720.105387] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 720.109363] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 720.124775] FAT-fs (loop5): Can't find a valid FAT filesystem 01:44:49 executing program 2: socket$inet6_udplite(0xa, 0x2, 0x88) syz_emit_ethernet(0x3e, &(0x7f0000000100)={@random="59cc9ee6e8e1", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty={[0x0, 0x1f4]}, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, 0x0) [ 720.147807] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 720.153179] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 720.181588] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 720.195058] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 720.207237] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 720.210293] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 720.217056] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 720.237030] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 720.248922] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 720.269766] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 720.285968] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 720.298401] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 720.306838] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:50 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20104070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:50 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:50 executing program 2: ioctl(0xffffffffffffffff, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") syz_emit_ethernet(0x3e, &(0x7f0000000100)={@random="59cc9ee6e8e1", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty={[0x0, 0x1f4]}, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, 0x0) [ 720.455622] FAT-fs (loop5): bogus number of reserved sectors [ 720.495745] FAT-fs (loop5): Can't find a valid FAT filesystem [ 720.537438] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 720.548638] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 720.567778] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 720.575158] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:50 executing program 3: 01:44:50 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000033000/0x3000)=nil, 0x3000, 0x0) 01:44:50 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x1000000, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:50 executing program 2: ioctl(0xffffffffffffffff, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") syz_emit_ethernet(0x3e, &(0x7f0000000100)={@random="59cc9ee6e8e1", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty={[0x0, 0x1f4]}, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, 0x0) [ 720.583437] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:50 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdosl', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 720.608855] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 720.644792] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 01:44:50 executing program 2: ioctl(0xffffffffffffffff, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") syz_emit_ethernet(0x3e, &(0x7f0000000100)={@random="59cc9ee6e8e1", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty={[0x0, 0x1f4]}, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, 0x0) [ 720.659461] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 720.669299] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 720.695590] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 01:44:50 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") openat$dlm_control(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/dlm-control\x00', 0x101900, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r1, 0x0, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f00000005c0)={0x0, 0x7, 0x7, 0x3f3, 'syz1\x00'}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, 0x0, &(0x7f0000000380)) mount(&(0x7f0000000140)=ANY=[], &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000240)='/dev/null\x00') perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000000)='cpuset.cpus\x00', 0x2, 0x0) r4 = openat$cgroup_ro(r2, &(0x7f00000003c0)='cpuset.memory_pressure\x00', 0x0, 0x0) sendfile(r3, r4, &(0x7f0000000080), 0x0) r5 = open(&(0x7f0000000100)='./file0\x00', 0x204000, 0x0) fchdir(r5) r6 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$binfmt_aout(r6, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x151) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r6, r6, &(0x7f00000000c0), 0x8080fffffffe) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x11, 0x0, 0x0) 01:44:50 executing program 3: syslog(0xfffffffd, &(0x7f0000000000)=""/202, 0xca) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x0, 0x0) r1 = getpgrp(0xffffffffffffffff) ptrace$getsig(0x4202, r1, 0x4, &(0x7f0000000340)) r2 = add_key(&(0x7f0000001400)='asymmetric\x00', &(0x7f0000001440)={'syz', 0x1}, &(0x7f0000001480)="d1912898ae9c4dae3b026425b9b709e8e5c4bc4dd7587d7aafbf09308d618eb095a86f16f644cb807853d3a092f8e6e4e86785f33ccc1e2a527f72f1c897f2db5654eb080c7a3f6a5ecaf1309b4bab8447fed6fbd6353e739214", 0x5a, 0xfffffffffffffffa) add_key(&(0x7f0000000380)='big_key\x00', &(0x7f00000003c0)={'syz', 0x1}, &(0x7f0000000400)="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", 0x1000, r2) sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x8) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000000140)={[], 0x4, 0x3, 0x6, 0x0, 0x2, 0x2, 0x1, [], 0x1ff}) [ 720.713455] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 720.746082] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 720.770526] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 720.785759] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 720.795949] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:50 executing program 2: socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") syz_emit_ethernet(0x3e, &(0x7f0000000100)={@random="59cc9ee6e8e1", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty={[0x0, 0x1f4]}, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, 0x0) [ 720.816565] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 720.826503] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 720.845202] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 720.855499] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 720.861067] Unknown ioctl 1101049485 [ 720.863242] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 720.875618] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 720.911128] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 720.967791] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 721.012657] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:50 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20123070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:50 executing program 3: syslog(0x5, &(0x7f0000000080)=""/202, 0xfffffffffffffd7a) r0 = openat$vimc2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video2\x00', 0x2, 0x0) r1 = request_key(&(0x7f0000000280)='.dead\x00', &(0x7f00000002c0)={'syz', 0x1}, &(0x7f0000000300)='/dev/video2\x00', 0x0) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000003300)={0x0, 0x0, 0x0, 0x0, 0x0}) fsetxattr$security_capability(r0, &(0x7f00000001c0)='security.capability\x00', &(0x7f0000003380)=@v3={0x3000000, [{0x80, 0x5}, {0x1, 0x7}], r2}, 0x18, 0x2) keyctl$update(0x2, r1, &(0x7f0000000340)="e381414cc14c05ce6f340ed4ef17ee9bb36f6b46b8e0ab0ee8c82f886e2554134ec51f60089bd41988ea271b836f778b400e70b4a65d0cd9c767d8b0857664ee1148ba1ad41b878d696f882ce2894e8aa1dfd9ba6483b7d2cd3ffb340ae26e54da4c00ba465ff89730409d19c9c6acf55e0620142eea1267e029e3dbaefac951163bd876b63231c04f86fc81a30fbbe1226e198ca526ce56fad67d00ca5dc7f0c35115404017b2ab49168d04df768a21234cf5e77d5e3ce6cffcbdc370644fee4ae39ab1c7d3aa959f8cba9bb1efcfe8480457086f48", 0xd6) prctl$PR_GET_PDEATHSIG(0x2, &(0x7f0000003240)) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x400800, 0x0) r4 = accept4(r3, &(0x7f0000003280)=@ll, &(0x7f0000000240)=0x80, 0x80000) sendmmsg$nfc_llcp(r4, &(0x7f00000030c0)=[{&(0x7f0000000440)={0x27, 0x1, 0x2, 0x1, 0x9, 0x8, "e8ab83fe514774dbeb292b487c472a4f932d15bc802352bee73b01faa99b2bf9ec63a93bdf1672e61c7d6c2ba4f2b4d1d7d61e5e3573d93e34ce460e141251", 0xb}, 0x60, &(0x7f0000000640)=[{&(0x7f00000004c0)="bd92081934ffe4702f50c480c047658b77495c65b683a9c41db34f149f193b55cf44162dc303640cbe4a242319d939779c389202755793141fddd2e4bf1480bc3700706e0724000906b61103c2e9e73498cf514abe454828d1958e0c931347aed57d440c87f9f4df76cef1ac5b1a5f0cd2cf5fefddf4c4deeecd6247", 0x7c}, {&(0x7f0000000540)="388ae29ab6cf603bac31a4a229ff80a79934db1c4e99d978a0a3b3f48f203c30caba08c2dd2d708fbe26567159e9911603fe3687d80352bc1c58e17fd30497cbf60c19655694548e306279c628f715affd18f6b0bf3b58a415efa85469a9557a32e09d64ba54fd7474315e1f4cb0ac6924e705a7983dacbc7b4ff99a32ff7c637107009289f5e8adf68a47038769569e67652da4defdb64031327c5692eff555397a8f37f71825eff07cfe5f5efd6848c3c3f5982a7b8823c4145a1f3eac040054fb0c", 0xc3}], 0x2, &(0x7f0000000680)={0x100, 0x113, 0x9, "3041ad655f7f4fde1bdd223d9f6c32711417211edcec9d1e038c544d60d9d30e7cb8b7eb99e6d4faae25d5c688dd9bb879d6987c554de414d90dd9dfc927cd4f9ee784acebcd0a39b16364d56279867d293c4497fd7108f30545c9814b8af7b9319418d0b2a07f85cfff3d091ca3ff1f1ae275c0a8fc5047a39ab61d65a300558f66706954a177ee3ff735235cc784d04baf07c6980740b0ac8537c9ba9e9ddb44812cb79fb2157bb4577e8512841d792d1723638a374fb1530e356c6f5d4d0e622cccd24675de9430f4db8f78625480c9b0e274ce2e90e356edb2a0a951d6305633242a63f00488982c5b14d2"}, 0x100, 0x24040015}, {&(0x7f0000000780)={0x27, 0x1, 0x0, 0x7, 0x33, 0x7, "86d46095623cb6dc68ed7a1428dec0cfe4af9d4be0b8f94af9e061161354b1699af2ade1f833b7dfbd9edea88a869f58f2b310ce143f687467984c61bb16f8", 0xb}, 0x60, &(0x7f0000000b40)=[{&(0x7f0000000800)="5ed1a58eafd92458ac955efb9df0e96437030cf1ea", 0x15}, {&(0x7f0000000840)="9cc02f3570fcfdc1d16639df71002638b5dc2320e4995f23dd6e1e0526cb565f7280e0535f7ac7eaf6cf67954d4409e50f41d3a10bc8d76fa49a2078639efb67dcf36c09348d08700628431a7c9223669b030ef6aabb04878e125298c060a1b026d2a6d2fe411c49fecb0911f498df7e606579baf74ba8c57eae3ecdbb970025f9b7ceae3bbd7ccd74e052da48f69913e9b199d1231ea2bfc71aa109d867", 0x9e}, {&(0x7f0000000900)="9f95f18ac23591f33c0c3878956a9ffa4f86df3a163a6655c3d8ecd359f96037c010f5121888a6e5626b0f606086dc767429b3afa28a6ac5cbd9cc3405b77202eee9f261a514d4cabd75d238166b7bf3", 0x50}, {&(0x7f0000000980)="18e934afe86d4e5e469b730b2ca64384d16479c600ef7ce38a6797b282b09a3c0f50c6258e210521641decf443ee8e8784b9fcd8a95a985a49bec9c7676586251de1c552e1af01fcae1df6aa659411d2de14e57b6ec3b503ed2447f7b7249707bf52f3ab705bb8a98ae6e6c4de8943062cce17cb0c5e5d019f86f9a9f0d77e2c0ac8fcbae7da108a3dac379194dc1ad0397d5d2ce2f8db56f01e213874ab0adde3a72dd91b83427ea71a3d0ff17de28dadb297041447e451eb4d3557", 0xbc}, {&(0x7f0000000a40)="82a42a6b86682393405da3f85ba482e7b23a4fe8807f3b78c855baa6f4b39602333fe0100586b8a9cf1f7e618b7fbd5044cd051306a369769c17fb9f15d7c2fc559403a3fba788a6d246bfebcb11559e739981d6aec4114b0e2e2a4a10570d5e3dcfcb45dbdd13432d4c245944947be3521bcdefa5cd19a7a47956d0fcc3572ef6fcec524839647090e9d7140c81972921f8f3f72324873eb0d6d375a33fc390aec3c8791c7e7bb5a04552c3e3b8e65a0804bd13c511aa3b29aab11f9ca102aa27a08cf1f43a2a6384cdf6e66b2ad02bdea6d2b2f28a4e6f5dce479246d3677d259911ec01c703703ff4ec86fd2ce1b43f6aec1834", 0xf5}], 0x5, &(0x7f0000000bc0)=ANY=[@ANYBLOB="880000000000000000000000000000008c48b13a251666dfa4b18dfd5c2afb07f4c4c0746a52723588d93c2259c11d3ddefde314672ebe09345f56dfa0ab82453df1bbae85e5d893f1c5b9924b3c198f73636fc5db2144724e0440c0f0b56cbc8618c9959637b3c11e67b15ee51a9734d889d4e72b719cfd1e67278b82d168027155577100000000"], 0x88, 0x8000}, {&(0x7f0000000c80)={0x27, 0x0, 0x0, 0x5, 0xbf, 0x7, "1d06af37a8a75453076d3e54420b2ca2df9072e6844c4adea249834862123c8f790cfa5e3f07dc04469452226958cae2a2e617cb9f4796a6628a2f892fe19c", 0x3b}, 0x60, &(0x7f0000001200)=[{&(0x7f0000000d00)="6c2593a28b4b1e7bc5f2f7dbe43a5c3a7e8c5bc57c065d643ce33d21c3e874925e97888fba0729a5f88f60625706a15a607d468374677f2aab37ee34a92712bcc07b5b4463fc733411ceb635dbee765b5b10f75f0a14f952808e544bb65f29e51e94c90928573a0c02c984c81ea73c26fa74d92205955e9b3a981525aaee58b18450febacaf41ec1600c026702496f2772546767ea6453d90e1c3e18d39b4152665cf8e2e7184222f05f818d0901fc9908acdb1ee743fcd84946a096e703de93", 0xc0}, {&(0x7f0000000dc0)="a5ad817d67921f645d0bb1eec3e1db66f0dc8114af975a36afa8c0172e58186c8d4f27ab64612098c177a43e364770b0bb8ebb45f6189369bab826851b34e59effbf636e8457a23fe5fbd2ee3cb88f491be13c22f1f16832bb6b93fe24b49b0ad67a1d4bb0271f9c", 0x68}, {&(0x7f0000000e40)="ec32a524a933cbe4b2dbc49431620c7fa62d4b54b870e6f83576111661be5f87cee56eb305aab4c1cbbac658a21db3008787485cd7fad04a09e6d87ebb3600f6ca15fd539628a7e769058edadc853daaf0ee601f8a3f02a947eb9997c2102c9eb31825eea370ef53cd5be4b9ce1fa5e146533cd98325701ec4a9b9aec7c05d118dfc01eb41d175d9ddfbb53b9b9a1c7c656c5ee3ce209136483d9839fb0d4a6e1ba829d6431c67cbe92ec6773afb91e43bc2ab0d4c03eefae93b3a192c9eb21a166fa08256b5b0f3b67f65", 0xcb}, {&(0x7f0000000f40)="f00b99e46efce157a16a6576bfec7e170448c396dc51ec4d37670ac3d75e107d3a3ddd1bdf9720bb0166896ccf94b1b603cea63bb32da70435ba2527b46db3ef46e424b714480bc0ff6a2b4881271f60ec3b604392", 0x55}, {&(0x7f0000000fc0)="f5933bcb345fe812b5a8483a0a025691f6d23c91acbd3386580f3b0613a32254002eae45ca169f7f1e758828ad86e25130d18d6195ee3c338bde04506ca6a3ffa782d4f22287cb6b383f5b73948033076d6288de2a9aefa90e1b3da16333388d396a7144380efa7e1f87f6ab91cbf46a29afe6dfc43a04b94159a25fe03806d3b6efd282d5ad5fa6fba2", 0x8a}, {&(0x7f0000001080)="27910d10858d493bc8df3d44010cad171274376842d4f7587931ff39f36c7ccb98643dcdf216a6dee6bfe357eca5a191491ac99b9e42afbd6082651ae3db02a145f799cfb4cf9de33bbb1c2f2901bef64588fd3d151620c706435a761bfcfe5320baf72ce11e86484d2f2b94841b6b28c403997c446044dbebe1d8877157952930e662ee6417926e7345e3e4a3e400ca531d37ce18c32ef9de789f195634efa11d7a9d714bded664663a1b4b0ba72e4d56b9ae35e2ac52f6c65149b2320c50a4241789f8dcf9e50984462bf30624ca27992be7c8381d4e36ccb8a2a995a385fe3a2d09d742504ac2f344fb75e99cf3fe28f39c5192b574baa1", 0xf9}, {&(0x7f0000001180)="3148027f6b77097dfddb6b1a98bd8c45aebb458e9d978061dee1710309e8841e8b5448869a38e4562ceb8da620398f10c7f06e680d69d916aaeecce27a81dc5fbd5903845f6aabffe3dbdbe9b96dccd4358b04d9e4615e65b8e395151d364d006aecadcc", 0x64}], 0x7, &(0x7f0000001280)={0xa0, 0x10e, 0x80000001, "8a9c80a9d56aebe26184b822a320372d698968091ca504e2ba20305a03e6204a0733e6157d1dcaf927eff17ef07f21c2bfc398eb0f1e9e578493c2ab947c6dbf91e71d4922b05797739244185580006fc2bc765817b818612b2e7915273d8413759e3748af0d1d33a82d45f196fbd33c412fcc7d2a21ba05c9c90c6a5210b2e59cb629218f2d3786881a606272"}, 0xa0, 0x1}, {&(0x7f0000001340)={0x27, 0x0, 0x1, 0x3, 0x549edc6b, 0x7, "a404e3e9bc0b0bf2b2f6a05b2db87bbf28714fc871249ba19e5916077381395c779389fd8ab306e634c335021d393c8b32209ad266b188485f696ff4d5842c", 0x20}, 0x60, &(0x7f0000001800)=[{&(0x7f00000013c0)="4f0c1803bf407bb2bacb1ea9ca6bf3dee9e0095634e4e6a25d0288406a7705fb0ddccffad382d3b74347917881b3bf1dc9fc4da979ddae4cd19a960a2aad9a20a92381b50921e84c34b4774c9906050b976abde407d8404e92761ebcdf7444ea051bdbeb817af194fd79a6071a5bedaeafdca89ece1dab9d7235c6", 0x7b}, {&(0x7f0000001440)="d57a9fb73d0b82eab5f9397e33c3a8850a6c66e6d43dd4a4be0079155dec819b7dbd6e192c5fa03290af051931ea12b440877d2db926d8c1ac62fb8537fa823911f8fcf06b4ae9f1a96c3d0038f3d7c3955c8c43e12cf2a8c8ffb49f123318df9d1442b3fa71a92cf9c9253f714554c52998f47d059ca5b394af1e763d804a46d4a5182b3a6322c3eb53", 0x8a}, {&(0x7f0000001500)="062846797907a3559e9ef725d1dea658c5c903fb04a5d94e71639ebefd4d4bce6abaec5465b866e054593d2ed29a1f227a31ef7f94525501268eda3c1305b530ab2861fa9a8a95d04df95298df738505b13f3efc799922063d8edd422b30f3fad6de8394", 0x64}, {&(0x7f0000001580)="a443f49d20f676b899d6611d420ef9b7108fb34c3a75969924b8949109f73d5e7ad5f692085350be11f66f3d02772bf8cef286f7541698eda8a105d71b7e2d31d6a3b7b8eba8113147ab0039f2c59bf2cbf16f87cfc996a4b27cec1835e4343d1f37c71412637107ca455e2ad447", 0x6e}, {&(0x7f0000001600)="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", 0xfa}, {&(0x7f0000001700)="9c7249a2217d0d4be1a5cb73ca68963b2d1666ceaf0c825016e3293b0e1448b1283eb49da6e3d25680da049c897db18d77bc9d0a706b73cfa53909f66b78463990b18564f1ce3206cf7500a8348e37c95db6604e7927c61d13ac83e2d4047c9fc5058a04b4c7a557866c1d539b7a87a3076c7245d0743b7c3fe2811bf19736701bc38bfcf17dd49ce56a0efcd519fce4edfc413788b346e3f90457f8d31737c1bea915dcdae072cdebfc23ee51a2493607373bc2b5f49aef836082610a09b58c600b6def63a9769ec240d8cdb05fc93c48ea0c0d", 0xd4}], 0x6, &(0x7f0000001880)={0x100, 0x117, 0x0, "e2bce8276bb20df275da888c880ba9c5d9903e4c11f53e9fc2a1bb8d997f49fce15ab2d245e6498fbbda23154ee510b9d033174840352ad15d0af39b3bb1cde0c233fb09ecc603221a3ebf852e132a9276e3fee26b55928ce387c78605d67c434c8042ad0c913f35097357b6f50ea05d7b77b0e94c790431a40e9aba5ed208d579f157c2add04f274c5ace20196d17138ef4c279de27052e4e721141597dacc48a1a391b3156a3943d8cb314e7692d377dab96c4b0c2ba4c11a9b6db07d71233d21848cca0fdf127e033c3f8bd60302a43da1931e3b70c276da5ead275dd012cb10ba7531a4d13bd3ff0540b45f2"}, 0x100, 0x10}, {&(0x7f0000001980)={0x27, 0x0, 0x2, 0x0, 0xd, 0x1, "352349e032ad202e0deddb6d894a1dc0f8b612d94aa2ddcad1d617bbb9550728bb3b3fa78056a0e87f727a7d97c3d38f479b3e1f1467d925149e98b0fa67c2", 0x36}, 0x60, &(0x7f0000001b80)=[{&(0x7f0000001a00)="9b78d44c2c7e00560115a17bae9bc0298ef3be1ee59011ddbc26b68034672dabbdb6a275f9eec0530bca864f1349da0e85c768440390572671b953a03e30830a2f2eb6c93bcda9", 0x47}, {&(0x7f0000001a80)="fa5bae2876adcbd72e3a3b46b8438c9cc9723a7695a97f60b066c72f30fbb57ef5c01c86a95f0f950fdb9089799745c7c40f3b8cb6a5cdc2dccfef49641ee6ab5c64aedac23e6def65a5331d7ded248e8990fc22716ffcdc29d314023f372a7c444cafe7b492a4934d72966d2118034dc7bfdb6f3be8b0adb6c79cf29b11fe295200991d52fc3f7db6c05255fbba6c067439263e4d33e0217046b61396aa9fe91e1f18e0c14c23da46d30cbe9b5471cede6729e69f5f88919fdd24aad27c84e0a681", 0xc2}], 0x2, 0x0, 0x0, 0x4008040}, {&(0x7f0000001bc0)={0x27, 0x0, 0xda, 0x5, 0x401, 0x7, "e515bf52a72a77fe9944ec74dc6edefdb6b21d5ac02cad3aaf14b5b24edde376af7c83471a7bba7ef3c4d4ccd2d3e5922c8ab820bd2cdd77197d75b9b099cf", 0x2b}, 0x60, &(0x7f0000002f40)=[{&(0x7f0000001c40)="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", 0x1000}, {&(0x7f0000002c40)="b4480b17b180acdd1c68fae71998d9da68d46838304846b020fe3343b24a34c6a4d7e91099b4e0f6ff84d3688e2a83e8c260f730ca1e558c685c975429cbaa8e9ca8076ee810af11ada47f20136c10e6b01d86857425fd463c9e1cf21891d88030b9b78146e436a871abd642357e6891c378f7e173ce983ac4b90d315d926dff940a383c10e8afd388eaf80e221e5f77fe9e05235187dd3bba1624f88425ee73306290f02911b51d8894517d1bc98e0d3519347cc695bf69150274283aa3f668f32bbb6380d9a52b0e0541d874c51442ba0ec704cdce80cc46ff8cd759d63c9b689c64679160ec95d61e81ed14", 0xed}, {&(0x7f0000002d40)="ba6e92e58da7e25811cbd546ab686069b19936eead9c0b9009409d4c03894dd96d18dccdc6ab9e6dadee7ad5f29688321302a4b3589154b2048e349be15fd9c2cf0d9ba3364fb8074bc6499acdbcd93c38a2da2cad1627cc9f51e504259022cff6fb25be66cc5d554e850e62921a5f631fd6cfdce310f683c0286d9723906b00d91595d496fff2acd484ddde630521d1c9eff8e3359f0f9170f172f1f2aee7d88a5dfaab4f0a6dcef2e191577c3b3344cdd25e3a49c3e7e5866394b72728a25c2066e392a1929cf341575cf474763f67f2370aa788fb5a3bb40aa6760e9d70548a6e069748a1", 0xe6}, {&(0x7f0000002e40)="bb4b057ebfeb8593fe661fdae5b754b53d2e14ab1bae9e36cf9af645d595d4657f6e5846215384ea14b73e6296373969fccb1aa10e854885bc2bd437889289fccd31aef1d9134251794b0c0ab893fd578fd22e8d340cac37ea31d071380a2f58a42c1b", 0x63}, {&(0x7f0000002ec0)="06ae412b4a393eacf7f1f54c91215dbb256f5e2b4967209db481237fa39dd97ed7170212d73f13a979be486c27fb6cf5c837880fff2429c11681f46b1fe2585710d7c2252e8977f6f130a7ed6c09e7ede432c01fc2028b2b77ee07459cbd9d3c848091cce3", 0x65}], 0x5, &(0x7f0000002fc0)={0xf8, 0x88, 0x0, "625358d360470a2483a255ad48ffa8d316d7e82976d73a0e9f189a9272dc0802e0ea187e7621351ff5c23c03087c9c045ec3aa177ff8754d5d5bca6e24dd36ea249821b8a7b720716bda36b33a9a8fde01c6c0c308faf21e68b6fd8921d42f899d1e917dd421ff4c3bdd2405be97767974401fabadddb4a18f3da6a673061ccd51187d18db8a84d9fde4662c04cad075489c51c3305ecde14ed9914067ab0a20754026b8f11b97bec3c73cf7fa82c66cbfa64cd8e673b1a6f41f6f832ceab2ecf0f3d0d983dd805668381d5fbe839e09cadc3b689178dcc5a4b68f4d7fbb1b261e7366"}, 0xf8, 0x20000844}], 0x6, 0x40040) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000033c0)=0x7) 01:44:50 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)="6d73646f731a", &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:50 executing program 2: socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") syz_emit_ethernet(0x3e, &(0x7f0000000100)={@random="59cc9ee6e8e1", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty={[0x0, 0x1f4]}, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, 0x0) [ 721.055695] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 721.067976] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 721.077469] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 721.085336] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 721.098716] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:50 executing program 0: add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={'syz', 0x2}, &(0x7f0000000200)="18", 0x1, 0xfffffffffffffffb) [ 721.143780] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 721.155426] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 721.162665] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:44:50 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x60000000, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:50 executing program 3: syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x2, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x5, 0x0) ioctl$VIDIOC_SUBDEV_G_FMT(r1, 0xc0585605, &(0x7f0000000200)={0x0, 0x0, {0x0, 0x0, 0x100a}}) write$FUSE_STATFS(r0, &(0x7f0000000040)={0x60, 0xfffffffffffffff5, 0x5, {{0x4d, 0x7, 0x8, 0x969, 0xedd, 0xca, 0xffffffffffffffff, 0x7f9a}}}, 0x60) recvmmsg(r0, &(0x7f0000000e40)=[{{&(0x7f00000000c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/22, 0x16}, {&(0x7f0000000400)=""/229, 0xe5}, {&(0x7f0000000500)=""/170, 0xaa}, {&(0x7f0000000180)=""/47, 0x2f}], 0x4, &(0x7f00000005c0)=""/172, 0xac, 0x3}, 0xdea}, {{&(0x7f0000000280)=@alg, 0x80, &(0x7f0000000700)=[{&(0x7f0000000680)=""/112, 0x70}], 0x1, &(0x7f0000000740)=""/100, 0x64, 0x6}, 0x5}, {{&(0x7f00000007c0)=@can={0x1d, 0x0}, 0x80, &(0x7f0000000cc0)=[{&(0x7f0000000840)=""/169, 0xa9}, {&(0x7f0000000900)=""/183, 0xb7}, {&(0x7f00000009c0)=""/146, 0x92}, {&(0x7f0000000a80)=""/69, 0x45}, {&(0x7f0000000b00)=""/19, 0x13}, {&(0x7f0000000b40)=""/168, 0xa8}, {&(0x7f0000000c00)=""/181, 0xb5}], 0x7, &(0x7f0000000d40)=""/202, 0xca, 0x7ff}, 0x6}], 0x3, 0x2, &(0x7f0000000f00)={0x0, 0x989680}) ioctl$HCIINQUIRY(r0, 0x800448f0, &(0x7f0000000f40)={r2, 0xffffffffffffffc0, 0x6, 0x7, 0x6, 0x779, 0xe0cb}) 01:44:50 executing program 2: socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") syz_emit_ethernet(0x3e, &(0x7f0000000100)={@random="59cc9ee6e8e1", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty={[0x0, 0x1f4]}, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, 0x0) [ 721.282603] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 721.311681] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 721.347376] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 721.355784] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 721.363716] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 721.386201] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 01:44:51 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:51 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000080)}, 0x0) r1 = openat$cgroup_type(r0, &(0x7f00000001c0)='cgroup.type\x00', 0x2, 0x0) readv(r1, &(0x7f0000000540), 0x1000000000000070) [ 721.395846] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 721.413319] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 721.431073] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 721.435897] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:51 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) ioctl$int_out(r0, 0x98cf020c1287e71, &(0x7f0000000040)) syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) [ 721.486524] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:51 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f00000001c0)="0a5c2d0240316285717070") syz_emit_ethernet(0x3e, &(0x7f0000000100)={@random="59cc9ee6e8e1", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty={[0x0, 0x1f4]}, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, 0x0) [ 721.529404] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 721.536466] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 721.558599] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 721.581418] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 721.602430] FAT-fs (loop5): bogus number of reserved sectors [ 721.617633] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 721.625881] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 721.628156] FAT-fs (loop5): Can't find a valid FAT filesystem [ 721.658661] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 721.669207] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 721.680144] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 721.687189] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 721.708761] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 721.715744] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 721.718629] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:44:51 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20107070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:51 executing program 3: syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00') write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x4, &(0x7f00000001c0)={0xffffffffffffffff}, 0x10a, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_MCAST(r0, &(0x7f0000000100)={0x16, 0x98, 0xfa00, {&(0x7f0000000040), 0x3, r1, 0x30, 0x1, @in6={0xa, 0x4e22, 0x1, @remote, 0x4}}}, 0xa0) write$binfmt_misc(r0, &(0x7f0000000200)={'syz0', "2861151a8cec1acc4168790d7e1de354dc6516f0d8bd4c676c746440787344bfdd0b6d7df70ffa1139b67b04370a8e01afbb33e8fc3773fb05e6df50c839d08a3dc79f1dd2f75ecca493f798a778056b016cc6b0fb4bd16d6753a0beb7030632c2cd426a10024e058fd7edbbe24aab6a57767461122ef93b11e109abfeee7edd74fa3015c676b9c231513820f47b0760ec444eaaa8baaf"}, 0x9b) readv(r0, &(0x7f00000002c0)=[{&(0x7f0000000400)=""/239, 0xef}, {&(0x7f0000000500)=""/217, 0xd9}], 0x2) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080)=0x10001, 0x4) 01:44:51 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f00000001c0)="0a5c2d0240316285717070") syz_emit_ethernet(0x3e, &(0x7f0000000100)={@random="59cc9ee6e8e1", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty={[0x0, 0x1f4]}, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, 0x0) 01:44:51 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000080)}, 0x0) r1 = openat$cgroup_type(r0, &(0x7f00000001c0)='cgroup.type\x00', 0x2, 0x0) readv(r1, &(0x7f0000000540), 0x1000000000000070) [ 721.813943] FAT-fs (loop5): bogus number of reserved sectors [ 721.821529] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:51 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f00000001c0)="0a5c2d0240316285717070") syz_emit_ethernet(0x3e, &(0x7f0000000100)={@random="59cc9ee6e8e1", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty={[0x0, 0x1f4]}, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, 0x0) [ 721.859260] FAT-fs (loop5): Can't find a valid FAT filesystem [ 721.877602] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 721.906461] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 721.919858] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 721.938121] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 721.946657] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 721.986090] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 722.002458] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 722.009930] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 722.028573] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:44:51 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0xf6ffffff, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:51 executing program 3: syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x89, 0x201) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0xffffffffffffff1c) 01:44:51 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:51 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000600)) r1 = syz_open_pts(r0, 0x0) write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0x35b) socket$inet6(0x10, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x17}) 01:44:51 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000100)={@random="59cc9ee6e8e1", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty={[0x0, 0x1f4]}, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, 0x0) [ 722.037006] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 722.047823] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 722.056137] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 722.063499] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 722.071034] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 722.077959] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:51 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000100)={@random="59cc9ee6e8e1", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty={[0x0, 0x1f4]}, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, 0x0) [ 722.179339] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 722.205055] FAT-fs (loop5): bogus number of reserved sectors 01:44:51 executing program 3: syslog(0x9, &(0x7f0000000300)=""/202, 0xca) r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0xfffffffffffffff8, 0x0) write$P9_RREADLINK(r0, &(0x7f00000000c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x2, 0x0) write$P9_RCLUNK(r1, &(0x7f0000000000)={0x7, 0x79, 0x2}, 0x7) [ 722.224585] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 722.240895] FAT-fs (loop5): Can't find a valid FAT filesystem [ 722.256056] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 722.314002] FAT-fs (loop5): bogus number of reserved sectors [ 722.320924] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 722.327612] FAT-fs (loop5): Can't find a valid FAT filesystem [ 722.328762] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 722.357428] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 722.378628] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 722.386258] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 722.402224] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 722.421900] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 722.438601] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 722.450687] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 722.455378] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 722.487407] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 722.498295] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 722.502482] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:44:52 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f201004d0009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:52 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000600)) r1 = syz_open_pts(r0, 0x0) write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0x35b) socket$inet6(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x17}) 01:44:52 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000100)={@random="59cc9ee6e8e1", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty={[0x0, 0x1f4]}, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, 0x0) 01:44:52 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdosJ', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:52 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)) syz_emit_ethernet(0x3e, &(0x7f0000000100)={@random="59cc9ee6e8e1", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty={[0x0, 0x1f4]}, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, 0x0) [ 722.652975] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 722.680020] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 722.696920] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 722.704338] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 722.706270] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 722.725795] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 722.733269] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 722.741268] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 722.748650] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 722.756446] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 722.768812] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 722.782339] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 722.822051] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 722.857589] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 722.878739] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 722.887387] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 722.898580] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 722.906280] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 722.949932] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 722.956928] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:52 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x3404, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:52 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)) syz_emit_ethernet(0x3e, &(0x7f0000000100)={@random="59cc9ee6e8e1", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty={[0x0, 0x1f4]}, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, 0x0) 01:44:52 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)="6d73646f7310", &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:52 executing program 3: syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={0xffffffffffffffff, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r0, 0x9, 0x10}, 0xc) 01:44:52 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000600)) r1 = syz_open_pts(r0, 0x0) write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0x35b) socket$inet6(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x17}) [ 722.994026] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 723.001348] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 723.008953] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 723.018911] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:52 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f201000a0009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:52 executing program 3: syslog(0x3, &(0x7f0000000200)=""/202, 0xca) 01:44:52 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)) syz_emit_ethernet(0x3e, &(0x7f0000000100)={@random="59cc9ee6e8e1", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty={[0x0, 0x1f4]}, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, 0x0) [ 723.155320] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 723.235129] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 723.248106] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 723.283990] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 723.290858] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:53 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 723.325394] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 723.330870] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 723.342523] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:53 executing program 3: syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) socket$can_raw(0x1d, 0x3, 0x1) [ 723.381003] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 723.382153] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 723.412987] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 01:44:53 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d024031") syz_emit_ethernet(0x3e, &(0x7f0000000100)={@random="59cc9ee6e8e1", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty={[0x0, 0x1f4]}, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, 0x0) [ 723.437224] FAT-fs (loop5): bogus number of reserved sectors [ 723.444055] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 723.451546] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 723.470586] FAT-fs (loop5): Can't find a valid FAT filesystem [ 723.477799] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:53 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d024031") syz_emit_ethernet(0x3e, &(0x7f0000000100)={@random="59cc9ee6e8e1", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty={[0x0, 0x1f4]}, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, 0x0) [ 723.486335] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 723.504257] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 723.574125] FAT-fs (loop5): bogus number of reserved sectors [ 723.575259] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 723.588784] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 723.591513] FAT-fs (loop5): Can't find a valid FAT filesystem [ 723.602443] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 723.627764] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 723.636301] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 723.651931] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 723.684508] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 723.692745] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 723.695707] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 723.722752] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 723.731003] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 723.731786] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 723.742010] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 723.747372] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 723.767577] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 723.778622] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:44:53 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0xfffffff6, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:53 executing program 3: syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) r0 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x7a6561b9, 0xa0000) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000280)={@ipv4={[], [], @local}, 0x0}, &(0x7f00000002c0)=0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000400)={r1, 0x1, 0x6}, 0x10) fstatfs(r0, &(0x7f0000000180)=""/245) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000080)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r2, &(0x7f0000000100)={0x1, 0x10, 0xfa00, {&(0x7f0000000040), r3}}, 0x18) 01:44:53 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r1, 0x0, 0x0, 0x8001, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast2, 0x9}, 0x1c) read(r1, &(0x7f00000000c0)=""/108, 0x6c) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0xffdc) read(r1, &(0x7f0000000140)=""/165, 0x1000000eb) 01:44:53 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d024031") syz_emit_ethernet(0x3e, &(0x7f0000000100)={@random="59cc9ee6e8e1", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty={[0x0, 0x1f4]}, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, 0x0) 01:44:53 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:53 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20100530009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:53 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d024031628571") syz_emit_ethernet(0x3e, &(0x7f0000000100)={@random="59cc9ee6e8e1", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty={[0x0, 0x1f4]}, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, 0x0) [ 723.916890] FAT-fs (loop5): bogus number of reserved sectors [ 723.938265] FAT-fs (loop5): Can't find a valid FAT filesystem [ 723.960810] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:53 executing program 3: syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000040)=0x10, 0x800) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000080)="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") setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) [ 723.997401] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 724.024424] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:53 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d024031628571") syz_emit_ethernet(0x3e, &(0x7f0000000100)={@random="59cc9ee6e8e1", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty={[0x0, 0x1f4]}, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, 0x0) [ 724.046905] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 724.051341] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 724.076903] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 724.102991] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 724.110929] FAT-fs (loop5): bogus number of reserved sectors [ 724.116780] FAT-fs (loop5): Can't find a valid FAT filesystem [ 724.119606] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:53 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d024031628571") syz_emit_ethernet(0x3e, &(0x7f0000000100)={@random="59cc9ee6e8e1", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty={[0x0, 0x1f4]}, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, 0x0) [ 724.146149] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 724.149195] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 724.171397] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 724.185183] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:44:53 executing program 3: syslog(0x3, &(0x7f0000000180)=""/202, 0xca) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x6, 0x400402) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x7, 0x4) 01:44:53 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdosL', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 724.201350] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 724.231358] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 724.268079] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 724.268137] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 724.298997] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 724.315206] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 724.324438] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 724.327563] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 724.340150] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 724.353531] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 724.373485] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 01:44:54 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x2000, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:54 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d02403162857170") syz_emit_ethernet(0x3e, &(0x7f0000000100)={@random="59cc9ee6e8e1", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty={[0x0, 0x1f4]}, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, 0x0) [ 724.381862] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 724.389837] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 724.472593] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 724.488220] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 724.519175] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 724.538085] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 724.546197] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 724.553330] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 724.563359] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 724.572955] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 724.639913] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 724.647524] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 724.655863] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 724.665321] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 724.673702] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 724.680832] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 01:44:54 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000080)}, 0x0) r1 = openat$cgroup_type(r0, &(0x7f00000001c0)='cgroup.type\x00', 0x2, 0x0) add_key$user(&(0x7f0000000140)='user\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffb) readv(r1, &(0x7f0000000540), 0x1000000000000070) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 01:44:54 executing program 3: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x40000, 0x0) signalfd4(r0, &(0x7f0000000040)={0x4}, 0x8, 0x800) syslog(0x9, &(0x7f0000000100)=""/202, 0x4abaea2) 01:44:54 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d02403162857170") syz_emit_ethernet(0x3e, &(0x7f0000000100)={@random="59cc9ee6e8e1", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty={[0x0, 0x1f4]}, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, 0x0) 01:44:54 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:54 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20100030109000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) [ 724.688305] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 724.700365] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 724.760589] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 724.791594] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 724.800536] FAT-fs (loop5): bogus number of reserved sectors [ 724.823706] FAT-fs (loop5): Can't find a valid FAT filesystem [ 724.834007] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 724.850058] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 724.860287] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:54 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d02403162857170") syz_emit_ethernet(0x3e, &(0x7f0000000100)={@random="59cc9ee6e8e1", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty={[0x0, 0x1f4]}, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, 0x0) [ 724.868276] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 724.879608] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 724.889766] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 724.896795] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:44:54 executing program 3: syslog(0xf, &(0x7f0000000300)=""/202, 0xca) [ 724.926003] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 01:44:54 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xe004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401", 0xf}], 0x0, 0x0) 01:44:54 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") syz_emit_ethernet(0x0, 0x0, 0x0) 01:44:54 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x3804000000000000, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) [ 724.968417] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 724.980865] FAT-fs (loop5): bogus number of reserved sectors [ 724.993639] FAT-fs (loop5): Can't find a valid FAT filesystem [ 724.994082] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 725.016851] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:54 executing program 3: socketpair(0x10, 0x7, 0x282, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)={0x4, 0x4, 0x8000, 0x100000001, 0x40, 0x7, 0x1, 0x8438, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x1, 0x7, 0x3, 0x3, 0x8001, 0x7858, 0x2, 0xec1, r1}, &(0x7f0000000100)=0x20) syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) 01:44:54 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 725.059410] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 725.087005] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 01:44:54 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") syz_emit_ethernet(0x0, 0x0, 0x0) [ 725.105850] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 725.119382] FAT-fs (loop0): bogus number of FAT structure [ 725.124154] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 725.129818] FAT-fs (loop0): Can't find a valid FAT filesystem [ 725.169914] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 725.195602] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 725.206138] FAT-fs (loop0): bogus number of FAT structure [ 725.216840] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 725.230464] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 725.238314] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 725.248688] FAT-fs (loop0): Can't find a valid FAT filesystem 01:44:55 executing program 3: syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) sendfile(r0, r0, 0x0, 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000000)={{0xfffffffffffffc86, 0x8}, {0x400}, 0x2, 0x5, 0x1}) [ 725.266442] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 725.289328] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 725.299095] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 725.318673] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 725.327664] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 725.338253] FAT-fs (loop5): bogus number of reserved sectors [ 725.357881] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 725.358618] FAT-fs (loop5): Can't find a valid FAT filesystem 01:44:55 executing program 0: syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup\x00', 0x200002, 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) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) r1 = openat$cgroup_type(r0, &(0x7f00000001c0)='cgroup.type\x00', 0x2, 0x0) readv(r1, &(0x7f0000000540), 0x1000000000000070) 01:44:55 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") syz_emit_ethernet(0x0, 0x0, 0x0) [ 725.371036] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 725.371063] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 725.404859] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 725.413897] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:55 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20100080009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:55 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40000, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000000040)={0x0, 0x2}) syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) 01:44:55 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") syz_emit_ethernet(0x3e, &(0x7f0000000100)={@random="59cc9ee6e8e1", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x0, 0x0, @empty={[0x0, 0x1f4]}, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, 0x0) [ 725.541402] FAT-fs (loop5): bogus number of reserved sectors [ 725.549337] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:55 executing program 0: syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) r1 = openat$cgroup_type(r0, &(0x7f00000001c0)='cgroup.type\x00', 0x2, 0x0) readv(r1, &(0x7f0000000540), 0x1000000000000070) [ 725.608588] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 725.620495] FAT-fs (loop5): Can't find a valid FAT filesystem [ 725.650503] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 725.686970] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 725.699873] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 725.719515] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:55 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") syz_emit_ethernet(0x3e, &(0x7f0000000100)={@random="59cc9ee6e8e1", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x0, 0x0, @empty={[0x0, 0x1f4]}, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, 0x0) [ 725.737224] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 725.740585] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 725.755934] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 725.773966] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 725.782063] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 725.803865] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 725.808241] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 725.825406] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 01:44:55 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x400000000000000, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:55 executing program 3: syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) socket$nl_route(0x10, 0x3, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x80002, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000000040)={0x10000, 0x0, [0x2, 0x7, 0x8, 0x2c, 0x20, 0xffffffff, 0x7040, 0xfffffffffffffd7c]}) lsetxattr$security_smack_transmute(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000140)='TRUE', 0x4, 0x2) 01:44:55 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdosL', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:55 executing program 0: syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup\x00', 0x200002, 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) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) r1 = openat$cgroup_type(r0, &(0x7f00000001c0)='cgroup.type\x00', 0x2, 0x0) readv(r1, &(0x7f0000000540), 0x1000000000000070) 01:44:55 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") syz_emit_ethernet(0x3e, &(0x7f0000000100)={@random="59cc9ee6e8e1", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x0, 0x0, @empty={[0x0, 0x1f4]}, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, 0x0) [ 725.826007] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 725.845205] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 725.940972] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 726.003338] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 01:44:55 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000180)='/dev/video37\x00', 0x2, 0x0) dup3(r0, r1, 0x0) [ 726.049037] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 726.080953] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 01:44:55 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) [ 726.094046] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 726.115777] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 726.118153] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 726.171910] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 726.204245] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 726.220210] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 726.225826] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 726.253064] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 726.259812] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 726.284744] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 726.288678] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 726.293689] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:44:56 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\b', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:56 executing program 3: r0 = getpgid(0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x0, 0x624400) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f00000000c0)) migrate_pages(r0, 0x2, &(0x7f0000000000)=0x1, &(0x7f0000000040)=0x401) syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) 01:44:56 executing program 0: 01:44:56 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) 01:44:56 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20100e00f09000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) [ 726.387200] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 726.394635] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 726.402718] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 726.444651] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 726.502409] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 726.541369] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 726.549230] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 726.562343] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 726.570292] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 726.585921] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 726.600254] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 726.619185] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 726.626980] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 726.636004] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 726.644369] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 01:44:56 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x32040000, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:56 executing program 0: 01:44:56 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) 01:44:56 executing program 3: syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) r0 = socket$pppoe(0x18, 0x1, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00000000c0)=""/150, &(0x7f0000000180)=0x96) 01:44:56 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 726.652120] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:56 executing program 0: 01:44:56 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) [ 726.772665] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 726.794949] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 01:44:56 executing program 3: syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) r0 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x3, 0x4000) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f0000000040)=0x100000000) [ 726.831315] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 726.840060] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:44:56 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20100030009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) [ 726.875768] FAT-fs (loop5): bogus number of reserved sectors [ 726.885292] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:56 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair(0x2, 0x3, 0x1, &(0x7f0000000000)) 01:44:56 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) [ 726.921057] FAT-fs (loop5): Can't find a valid FAT filesystem [ 726.921374] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 726.977380] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 727.006665] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 727.009303] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:44:56 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xc, 0xe, &(0x7f00000008c0)=ANY=[@ANYBLOB="b702000029000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], 0x0}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x1800000000000000, 0x11b, 0x0, &(0x7f00000004c0)="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", 0x0, 0x100}, 0x28) [ 727.032012] FAT-fs (loop5): bogus number of reserved sectors [ 727.043001] FAT-fs (loop5): Can't find a valid FAT filesystem [ 727.059899] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 727.084346] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 727.095593] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 727.113400] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 727.120995] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 727.129025] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 727.158708] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 727.191060] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 727.205658] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 727.214256] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 727.226201] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 727.234634] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 727.242811] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 727.257363] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 727.264643] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 727.288140] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:57 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x38040000, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:57 executing program 3: syslog(0x9, &(0x7f0000000300)=""/202, 0xca) 01:44:57 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:57 executing program 0: r0 = socket$kcm(0x11, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000040)=[{0x0}], 0x1}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)=@ipx={0x4, 0x0, 0x0, "0950fe4adba7"}, 0x80, 0x0, 0x0, &(0x7f0000000240)}, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000240)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000680)=""/225, 0xe1}, {&(0x7f0000001740)=""/4096, 0x1000}, {&(0x7f0000002740)=""/165, 0xa5}, {&(0x7f0000000780)=""/147, 0x93}, {&(0x7f00000028c0)=""/4096, 0x1000}, {&(0x7f00000005c0)=""/136, 0x88}], 0x6, &(0x7f0000000000)}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000500)=@sco={0x1f, {0x8, 0x0, 0x2}}, 0x80, &(0x7f0000000300)}, 0x0) recvmsg$kcm(r1, &(0x7f0000000a80)={&(0x7f0000000840)=@llc, 0x80, &(0x7f0000000580)=[{&(0x7f00000008c0)=""/227, 0xe3}, {&(0x7f00000009c0)=""/187, 0xbb}], 0x2, 0x0, 0x0, 0x91e0000000}, 0x10000) sendmsg(0xffffffffffffffff, &(0x7f0000001600)={&(0x7f0000003980)=@l2, 0x80, &(0x7f0000000440)=[{&(0x7f0000000000)="f65366e80a16", 0x6}], 0x1}, 0x0) setsockopt$sock_attach_bpf(r0, 0x107, 0xf, &(0x7f0000000080), 0x1ce) sendmsg$kcm(r0, &(0x7f0000000480)={&(0x7f00000000c0)=@in6={0x34000, 0x894f, 0x5, @dev}, 0x80, &(0x7f0000000340), 0x25d, &(0x7f0000000380)}, 0x0) [ 727.305663] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 727.313878] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 727.321113] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 727.337773] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 727.354689] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 01:44:57 executing program 3: r0 = syz_open_dev$radio(&(0x7f0000000200)='/dev/radio#\x00', 0x1, 0x2) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x28000, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f0000000240)=0x7000) r2 = fcntl$dupfd(0xffffffffffffffff, 0x486, 0xffffffffffffff9c) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f00000001c0)={0x9d0000, 0xf8c205, 0x7fffffff, [], &(0x7f0000000180)={0x9909e4, 0xffff, [], @ptr}}) setsockopt$inet6_buf(r1, 0x29, 0x3f, &(0x7f00000002c0)="b4bc8b511524d90ecf60bee0704dbbdfdee7ea0125fea838ccb33194ca042a76ffc975ba39668f215f0841965844dbf4455a00d7f8771667f8259009c2c3edd5d8b493fa", 0x44) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200, 0x0) setsockopt$inet_dccp_int(r3, 0x21, 0x7, &(0x7f0000000040)=0x10000, 0x4) syslog(0x4, &(0x7f0000000080)=""/202, 0xca) [ 727.402674] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 727.421741] FAT-fs (loop5): bogus number of reserved sectors [ 727.427269] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 727.438885] FAT-fs (loop5): Can't find a valid FAT filesystem 01:44:57 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f201004e0009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:57 executing program 0: [ 727.504682] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 727.528124] FAT-fs (loop5): bogus number of reserved sectors [ 727.538747] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 01:44:57 executing program 3: syslog(0x9, &(0x7f0000000100)=""/202, 0xbc) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x100, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)={0x44, r1, 0x211, 0x70bd28, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1bd}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7fff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x61d}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xc000000000000000}]}, 0x44}, 0x1, 0x0, 0x0, 0x20000085}, 0x0) [ 727.569283] FAT-fs (loop5): Can't find a valid FAT filesystem [ 727.578055] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 727.603097] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:44:57 executing program 0: 01:44:57 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 727.624529] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 727.661014] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 727.684750] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 727.692389] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 727.700960] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 727.718306] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 727.761405] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 727.772336] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 727.780876] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 727.798336] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 01:44:57 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) 01:44:57 executing program 3: r0 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x0, 0x2) restart_syscall() setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000040)={0x2, 'veth1_to_team\x00', 0x4}, 0x18) syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) 01:44:57 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0xf5ffffff, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:57 executing program 0: [ 727.815264] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 727.829900] FAT-fs (loop5): bogus number of reserved sectors [ 727.843336] FAT-fs (loop5): Can't find a valid FAT filesystem [ 727.891194] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 727.927296] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 727.927578] FAT-fs (loop5): bogus number of reserved sectors 01:44:57 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0xa000, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r0, 0x80045700, &(0x7f0000000040)) syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) 01:44:57 executing program 0: [ 727.969512] FAT-fs (loop5): Can't find a valid FAT filesystem [ 727.978229] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 727.996980] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 728.026853] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 728.059361] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 728.069208] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:44:57 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) [ 728.080752] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 728.098705] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 728.116876] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 728.150805] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 728.157995] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 728.169278] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 728.178721] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 728.202641] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 728.212207] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 728.215834] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:44:57 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20100aa0309000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:57 executing program 3: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x141000, 0x0) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x80000001, 0x250000) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r1}) syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x802, 0x0) 01:44:57 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdosK', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:57 executing program 0: 01:44:57 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) 01:44:58 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) [ 728.345420] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 728.369432] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:58 executing program 0: [ 728.391470] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 728.395681] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 728.423225] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 728.463878] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 728.481063] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 728.481319] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 728.500887] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 728.502458] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 728.520320] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 728.539102] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 728.542094] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 728.548690] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 728.583026] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 728.591993] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:44:58 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x3a04, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:58 executing program 3: syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40201, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000008c0)={{{@in, @in6=@mcast1}}, {{@in=@multicast2}, 0x0, @in=@empty}}, &(0x7f00000009c0)=0xe8) 01:44:58 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r0, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) 01:44:58 executing program 0: 01:44:58 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 728.645162] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 728.652416] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 728.689218] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 728.700660] FAT-fs (loop5): bogus number of reserved sectors [ 728.706490] FAT-fs (loop5): Can't find a valid FAT filesystem [ 728.731653] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 728.755699] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 728.788626] FAT-fs (loop5): bogus number of reserved sectors [ 728.794471] FAT-fs (loop5): Can't find a valid FAT filesystem [ 728.799415] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 728.807869] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 728.827635] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 728.832490] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 728.841958] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 728.850531] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 728.857681] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 728.865824] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 728.873040] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 728.873060] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:58 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20100140009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:58 executing program 0: 01:44:58 executing program 3: 01:44:58 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r0, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) 01:44:58 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 728.887821] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:44:58 executing program 3: 01:44:58 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x3704, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:58 executing program 0: 01:44:58 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r0, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) [ 729.002161] FAT-fs (loop5): bogus number of reserved sectors [ 729.030798] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 729.038663] FAT-fs (loop5): Can't find a valid FAT filesystem [ 729.089301] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 729.118598] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 729.130845] FAT-fs (loop5): bogus number of reserved sectors 01:44:58 executing program 3: [ 729.137582] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 729.159536] FAT-fs (loop5): Can't find a valid FAT filesystem [ 729.170296] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 01:44:58 executing program 0: [ 729.196246] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 729.209388] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:58 executing program 2: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r0, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) [ 729.244223] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 729.248688] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 729.277876] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 729.292195] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 729.297031] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 729.304637] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 729.312999] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 729.352102] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 729.393318] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 729.401532] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 729.405865] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 729.423064] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 729.437465] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 729.445597] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 729.453385] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 729.462858] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 729.481565] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 729.491156] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 729.498339] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 729.507317] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 729.514994] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 729.523120] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 729.532842] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 01:44:59 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20100060009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:59 executing program 3: 01:44:59 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdosh', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:59 executing program 0: 01:44:59 executing program 2: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r0, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) 01:44:59 executing program 0: [ 729.541427] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 729.548871] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:44:59 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x4c, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:59 executing program 3: 01:44:59 executing program 2: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r0, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) 01:44:59 executing program 3: [ 729.708987] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:44:59 executing program 0: [ 729.769007] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 01:44:59 executing program 2: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) [ 729.822100] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 729.839467] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 729.864932] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 729.874957] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 729.890352] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 729.897749] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 729.905517] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 729.911638] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 729.919620] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 729.922012] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 729.927704] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 729.935401] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 729.946697] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 729.968671] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 730.000352] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 730.011160] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 730.024143] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 730.037998] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 730.047583] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 730.052328] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 730.068983] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 730.076646] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 730.077649] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 730.088550] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 730.100357] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 730.107382] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 730.115326] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 730.122413] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 730.129892] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 730.136891] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:44:59 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20100b20309000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:44:59 executing program 3: 01:44:59 executing program 0: 01:44:59 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdosH', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:44:59 executing program 2: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) 01:44:59 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x437, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:44:59 executing program 0: 01:44:59 executing program 3: 01:44:59 executing program 2: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) [ 730.342133] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 730.361453] F2FS-fs (loop1): Unable to read 1th superblock 01:45:00 executing program 0: 01:45:00 executing program 3: 01:45:00 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)="6d73646f7319", &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 730.402895] F2FS-fs (loop1): Unable to read 2th superblock [ 730.423065] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 730.437662] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 730.451797] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 730.471646] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 730.484873] F2FS-fs (loop1): Unable to read 2th superblock [ 730.487331] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 730.503007] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 730.520312] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 730.532781] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 730.559751] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 730.576927] F2FS-fs (loop1): Unable to read 1th superblock [ 730.593179] F2FS-fs (loop1): Unable to read 2th superblock [ 730.599452] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 730.606616] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 730.630145] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 730.649809] F2FS-fs (loop1): Unable to read 2th superblock [ 730.657424] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 730.666589] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 730.673758] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 730.681514] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 730.689230] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 730.696799] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 730.703846] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:45:00 executing program 0: 01:45:00 executing program 2: socketpair$unix(0x1, 0x1, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r0, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) 01:45:00 executing program 3: 01:45:00 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20100100009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:45:00 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0xa00000000000000, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:45:00 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)="6d73646f737f", &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:45:00 executing program 0: 01:45:00 executing program 3: [ 730.933714] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 730.954528] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 730.964025] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:45:00 executing program 2: socketpair$unix(0x1, 0x1, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r0, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) 01:45:00 executing program 0: [ 730.982824] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 730.998620] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 731.005205] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 731.015287] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 01:45:00 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 731.061452] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 731.091480] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 731.093772] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:45:00 executing program 3: 01:45:00 executing program 2: socketpair$unix(0x1, 0x1, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r0, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) 01:45:00 executing program 0: [ 731.101481] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 731.113400] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 731.169479] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 731.182356] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 731.203957] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:45:00 executing program 3: [ 731.215378] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 731.216660] FAT-fs (loop5): bogus number of reserved sectors [ 731.272170] FAT-fs (loop5): Can't find a valid FAT filesystem [ 731.285322] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 731.295932] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 731.298583] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 731.332891] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 731.369978] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 731.371259] FAT-fs (loop5): bogus number of reserved sectors [ 731.383520] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 731.383945] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 731.403631] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 731.409613] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 731.432284] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 731.432786] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 731.454458] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 731.465255] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 01:45:01 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20100070011000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:45:01 executing program 0: [ 731.479848] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 731.486777] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 731.494509] FAT-fs (loop5): Can't find a valid FAT filesystem [ 731.501124] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:45:01 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x48000000, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:45:01 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r0, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) 01:45:01 executing program 3: 01:45:01 executing program 0: 01:45:01 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 731.647807] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 731.655244] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 01:45:01 executing program 0: 01:45:01 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r0, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) 01:45:01 executing program 3: [ 731.735678] F2FS-fs (loop4): Invalid log sectorsize (17) [ 731.762760] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 731.800060] FAT-fs (loop5): bogus number of reserved sectors [ 731.806043] FAT-fs (loop5): Can't find a valid FAT filesystem [ 731.809898] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 731.843904] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 731.857146] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 01:45:01 executing program 3: [ 731.892844] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 731.901955] F2FS-fs (loop4): Invalid log sectorsize (17) [ 731.905495] FAT-fs (loop5): bogus number of reserved sectors [ 731.920299] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 731.933588] FAT-fs (loop5): Can't find a valid FAT filesystem 01:45:01 executing program 0: [ 731.943052] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 731.959102] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 731.966935] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 731.988065] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 732.009227] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 732.016270] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 732.041588] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 732.057180] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 732.064897] F2FS-fs (loop4): Invalid log sectorsize (17) [ 732.072201] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 732.086384] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 732.094981] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 732.102701] F2FS-fs (loop4): Invalid log sectorsize (17) [ 732.108315] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:45:01 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f2010007000a000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:45:01 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r0, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) [ 732.210203] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 732.217451] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 732.225968] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 732.240264] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 732.247907] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 732.269601] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 732.278577] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 732.285702] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 732.296101] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 732.303774] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 732.312443] F2FS-fs (loop4): Invalid log sectors per block(3) log sectorsize(10) 01:45:02 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x100000, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:45:02 executing program 3: 01:45:02 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:45:02 executing program 0: 01:45:02 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) [ 732.320577] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 732.328332] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 732.337440] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 732.345100] F2FS-fs (loop4): Invalid log sectors per block(3) log sectorsize(10) [ 732.352833] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:45:02 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = eventfd2(0x0, 0x0) dup2(r0, r1) 01:45:02 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20100070409000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) [ 732.436816] FAT-fs (loop5): bogus number of reserved sectors 01:45:02 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) 01:45:02 executing program 3: io_submit(0x0, 0x0, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) move_pages(0x0, 0xd9, &(0x7f0000000040), 0x0, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0) [ 732.496611] FAT-fs (loop5): Can't find a valid FAT filesystem [ 732.520924] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 732.527974] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 732.574862] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 732.591085] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 732.610758] FAT-fs (loop5): bogus number of reserved sectors [ 732.616576] FAT-fs (loop5): Can't find a valid FAT filesystem 01:45:02 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000180)={'syz'}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r0, 0x0, 0x0) 01:45:02 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) [ 732.638784] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 732.640829] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 732.653137] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 732.664575] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 732.699086] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 732.713791] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 732.724377] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 01:45:02 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 732.747011] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 732.768778] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 732.784228] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 732.796049] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 01:45:02 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x68, 0xebe, 0x3}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820004, 0x0}, 0x2c) 01:45:02 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) 01:45:02 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x35040000, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:45:02 executing program 0: syz_emit_ethernet(0x2e, &(0x7f0000000040)={@local, @local, [{[], {0x8100, 0x4000000000007fff}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x1c}, @local}, @igmp={0x0, 0x0, 0x0, @broadcast}}}}}, 0x0) [ 732.823086] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 732.846710] FAT-fs (loop5): bogus number of reserved sectors [ 732.856666] FAT-fs (loop5): Can't find a valid FAT filesystem 01:45:02 executing program 3: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f2010007000a000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:45:02 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) [ 732.954579] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 732.963758] FAT-fs (loop5): bogus number of reserved sectors [ 732.978769] FAT-fs (loop5): Can't find a valid FAT filesystem [ 732.984820] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 733.014579] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 733.022545] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 733.030455] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 733.038889] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 733.076582] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 733.083879] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 733.106171] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 733.147140] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 733.178170] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:45:02 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20100070909000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:45:02 executing program 0: r0 = syz_open_dev$radio(&(0x7f0000000200)='/dev/radio#\x00', 0x1, 0x2) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x28000, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f0000000240)=0x7000) r2 = fcntl$dupfd(0xffffffffffffffff, 0x486, 0xffffffffffffff9c) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f00000001c0)={0x9d0000, 0xf8c205, 0x7fffffff, [], &(0x7f0000000180)={0x9909e4, 0xffff, [], @ptr}}) setsockopt$inet6_buf(r1, 0x29, 0x3f, &(0x7f00000002c0)="b4bc8b511524d90ecf60bee0704dbbdfdee7ea0125fea838ccb33194ca042a76ffc975ba39668f215f0841965844dbf4455a00d7f8771667f8259009c2c3edd5d8b493fa", 0x44) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200, 0x0) setsockopt$inet_dccp_int(r3, 0x21, 0x7, &(0x7f0000000040)=0x10000, 0x4) syslog(0x4, &(0x7f0000000080)=""/202, 0xca) 01:45:02 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:45:02 executing program 3: r0 = getpgid(0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x0, 0x624400) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f00000000c0)) migrate_pages(r0, 0x2, &(0x7f0000000000)=0x1, &(0x7f0000000040)=0x401) syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) 01:45:02 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) [ 733.195320] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 733.206656] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 733.219434] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 733.237759] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 733.253824] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 733.269542] FAT-fs (loop5): bogus number of reserved sectors 01:45:03 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) [ 733.308076] FAT-fs (loop5): Can't find a valid FAT filesystem [ 733.326475] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 733.366952] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 733.381912] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 733.391864] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 01:45:03 executing program 0: r0 = syz_open_dev$radio(&(0x7f0000000200)='/dev/radio#\x00', 0x1, 0x2) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x28000, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f0000000240)=0x7000) r2 = fcntl$dupfd(0xffffffffffffffff, 0x486, 0xffffffffffffff9c) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f00000001c0)={0x9d0000, 0xf8c205, 0x7fffffff, [], &(0x7f0000000180)={0x9909e4, 0xffff, [], @ptr}}) setsockopt$inet6_buf(r1, 0x29, 0x3f, &(0x7f00000002c0)="b4bc8b511524d90ecf60bee0704dbbdfdee7ea0125fea838ccb33194ca042a76ffc975ba39668f215f0841965844dbf4455a00d7f8771667f8259009c2c3edd5d8b493fa", 0x44) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200, 0x0) setsockopt$inet_dccp_int(r3, 0x21, 0x7, &(0x7f0000000040)=0x10000, 0x4) syslog(0x4, &(0x7f0000000080)=""/202, 0xca) [ 733.411963] FAT-fs (loop5): bogus number of reserved sectors [ 733.423533] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 733.438959] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 733.448869] FAT-fs (loop5): Can't find a valid FAT filesystem 01:45:03 executing program 3: syslog(0x3, &(0x7f0000000300)=""/202, 0x200003ca) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x2, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x5, 0x0) ioctl$VIDIOC_SUBDEV_G_FMT(r1, 0xc0585605, &(0x7f0000000200)={0x0, 0x0, {0x0, 0x0, 0x100a}}) write$FUSE_STATFS(r0, &(0x7f0000000040)={0x60, 0xfffffffffffffff5, 0x5, {{0x4d, 0x7, 0x8, 0x969, 0xedd, 0xca, 0xffffffffffffffff, 0x7f9a}}}, 0x60) recvmmsg(r0, &(0x7f0000000e40)=[{{&(0x7f00000000c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/22, 0x16}, {&(0x7f0000000400)=""/229, 0xe5}, {&(0x7f0000000500)=""/170, 0xaa}, {&(0x7f0000000180)=""/47, 0x2f}], 0x4, &(0x7f00000005c0)=""/172, 0xac, 0x3}, 0xdea}, {{&(0x7f0000000280)=@alg, 0x80, &(0x7f0000000700)=[{&(0x7f0000000680)=""/112, 0x70}], 0x1, &(0x7f0000000740)=""/100, 0x64, 0x6}, 0x5}, {{&(0x7f00000007c0)=@can={0x1d, 0x0}, 0x80, &(0x7f0000000cc0)=[{&(0x7f0000000840)=""/169, 0xa9}, {&(0x7f0000000900)=""/183, 0xb7}, {&(0x7f00000009c0)=""/146, 0x92}, {&(0x7f0000000a80)=""/69, 0x45}, {&(0x7f0000000b00)=""/19, 0x13}, {&(0x7f0000000b40)=""/168, 0xa8}, {&(0x7f0000000c00)=""/181, 0xb5}], 0x7, &(0x7f0000000d40)=""/202, 0xca, 0x7ff}, 0x6}], 0x3, 0x2, &(0x7f0000000f00)={0x0, 0x989680}) ioctl$HCIINQUIRY(r0, 0x800448f0, &(0x7f0000000f40)={r2, 0xffffffffffffffc0, 0x6, 0x7, 0x6, 0x779, 0xe0cb}) [ 733.469891] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 733.477650] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 733.520537] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 733.537203] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 733.545009] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 733.563563] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 733.571337] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 733.581621] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 733.589059] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 733.595750] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:45:03 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x260f, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:45:03 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) 01:45:03 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:45:03 executing program 0: r0 = syz_open_dev$radio(&(0x7f0000000200)='/dev/radio#\x00', 0x1, 0x2) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x28000, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f0000000240)=0x7000) r2 = fcntl$dupfd(0xffffffffffffffff, 0x486, 0xffffffffffffff9c) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f00000001c0)={0x9d0000, 0xf8c205, 0x7fffffff, [], &(0x7f0000000180)={0x9909e4, 0xffff, [], @ptr}}) setsockopt$inet6_buf(r1, 0x29, 0x3f, &(0x7f00000002c0)="b4bc8b511524d90ecf60bee0704dbbdfdee7ea0125fea838ccb33194ca042a76ffc975ba39668f215f0841965844dbf4455a00d7f8771667f8259009c2c3edd5d8b493fa", 0x44) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200, 0x0) setsockopt$inet_dccp_int(r3, 0x21, 0x7, &(0x7f0000000040)=0x10000, 0x4) syslog(0x4, &(0x7f0000000080)=""/202, 0xca) [ 733.663454] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 733.671041] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 733.715365] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 733.736046] FAT-fs (loop5): bogus number of reserved sectors [ 733.739046] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 733.770769] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 733.785422] FAT-fs (loop5): Can't find a valid FAT filesystem [ 733.791947] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 733.791975] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 733.791986] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:45:03 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f2010007000c000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:45:03 executing program 3: socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") syz_emit_ethernet(0x3e, &(0x7f0000000100)={@random="59cc9ee6e8e1", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty={[0x0, 0x1f4]}, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, 0x0) 01:45:03 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) 01:45:03 executing program 0: r0 = syz_open_dev$radio(&(0x7f0000000200)='/dev/radio#\x00', 0x1, 0x2) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x28000, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f0000000240)=0x7000) r2 = fcntl$dupfd(0xffffffffffffffff, 0x486, 0xffffffffffffff9c) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f00000001c0)={0x9d0000, 0xf8c205, 0x7fffffff, [], &(0x7f0000000180)={0x9909e4, 0xffff, [], @ptr}}) setsockopt$inet6_buf(r1, 0x29, 0x3f, &(0x7f00000002c0)="b4bc8b511524d90ecf60bee0704dbbdfdee7ea0125fea838ccb33194ca042a76ffc975ba39668f215f0841965844dbf4455a00d7f8771667f8259009c2c3edd5d8b493fa", 0x44) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200, 0x0) syslog(0x4, &(0x7f0000000080)=""/202, 0xca) [ 733.828669] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 733.836024] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 733.877992] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 733.912710] FAT-fs (loop5): bogus number of reserved sectors 01:45:03 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) 01:45:03 executing program 3: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) r1 = getpid() syz_mount_image$ceph(&(0x7f0000000140)='ceph\x00', &(0x7f0000000200)='./file0\x00', 0x45c1, 0x3, &(0x7f00000014c0)=[{&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000000240)="0668169e6e6cface3c9bdfab3c17636452119e09f4057eeff49301f0f73ab2adb432d2a9c63101a61fc8a7e57e9cc5a3b3cb5c8bfcdea8cb1b68f37b33ad0d420779b61206efea3a05df3870436697c0006f40f0c8078fd76100b855be5a4cf4dcf8102fd292fcdf2357a4b5cd2312766f4c6cf0704838c29b39d6f2eea9f646d527745f52", 0x85, 0x6}, {&(0x7f0000001400)="47bd8e09f6abddbc72e9ed88500fe67d13f7af8db7c8fc4f5d4932d23ce56079cda247c2b7a8f8d275f236e29fb86983b58313c7f1ab370472409764150d970178ed44d020354265f6ca0097d646a7a68cda75e217f2ff0bc09b31fc36e987d1cec71d89f4219e5b3b2ac2f54765678f3222f0a79fce2d2ecf423a9636ce89d8ee264e16457cc0909fe5ad2df77cd4", 0x8f, 0x4}], 0x1000, &(0x7f0000001540)='/dev/usbmon#\x00') r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2, 0x60000) readahead(r2, 0xffffffff, 0x3) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x200}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r3, 0x200, 0xa4}, &(0x7f0000000100)=0xc) lstat(&(0x7f0000001700)='./file0\x00', &(0x7f0000001740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f00000017c0), &(0x7f0000001800)=0x0, &(0x7f0000001840)) getresuid(&(0x7f0000001880), &(0x7f00000018c0), &(0x7f0000001900)=0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000001940)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f0000001a40)=0xe8) stat(&(0x7f0000001a80)='./file1\x00', &(0x7f0000001ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$msdos(&(0x7f0000001580)='msdos\x00', &(0x7f00000015c0)='./file0\x00', 0x8001, 0x1, &(0x7f00000016c0)=[{&(0x7f0000001600)="de9433cbfb74fa6b3ba1756b00064473e8fa4b65f3a6f16ae4e8cf78887134dbf76c1b50514a702d3e87a804a586a33564ee8b051e982bc75d1cc682818224c52930fe8dbd267719063fe0453d96af7fa25df558f8b3a75946d8404bf44609aadee90b41c4abc2aa5396c2383a017480c0069ef815092272b9871a280b9a5360df7b5be79e2b0a6d85423888", 0x8c, 0x4}], 0x400, &(0x7f0000001b40)={[{@fat=@usefree='usefree'}, {@fat=@gid={'gid', 0x3d, r4}}, {@dots='dots'}, {@nodots='nodots'}, {@fat=@allow_utime={'allow_utime', 0x3d, 0x101}}, {@fat=@uid={'uid', 0x3d, r5}}, {@fat=@uid={'uid', 0x3d, r6}}, {@fat=@umask={'umask', 0x3d, 0x7ff}}, {@fat=@flush='flush'}], [{@appraise='appraise'}, {@euid_eq={'euid', 0x3d, r7}}, {@appraise_type='appraise_type=imasig'}, {@permit_directio='permit_directio'}, {@uid_gt={'uid>', r8}}, {@obj_role={'obj_role', 0x3d, 'ceph\x00'}}]}) mount$9p_fd(0x0, &(0x7f0000001c80)='./file0\x00', &(0x7f0000001cc0)='9p\x00', 0x4008, &(0x7f0000001d00)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@mmap='mmap'}, {@afid={'afid', 0x3d, 0x3}}, {@afid={'afid', 0x3d, 0x4}}, {@fscache='fscache'}, {@dfltgid={'dfltgid', 0x3d, r9}}], [{@measure='measure'}, {@func={'func', 0x3d, 'KEXEC_INITRAMFS_CHECK'}}, {@permit_directio='permit_directio'}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}]}}) ptrace(0x10, r1) [ 733.922466] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 733.946965] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 733.958696] FAT-fs (loop5): Can't find a valid FAT filesystem [ 733.964982] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:45:03 executing program 0: r0 = syz_open_dev$radio(&(0x7f0000000200)='/dev/radio#\x00', 0x1, 0x2) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x28000, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f0000000240)=0x7000) r2 = fcntl$dupfd(0xffffffffffffffff, 0x486, 0xffffffffffffff9c) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f00000001c0)={0x9d0000, 0xf8c205, 0x7fffffff, [], &(0x7f0000000180)={0x9909e4, 0xffff, [], @ptr}}) setsockopt$inet6_buf(r1, 0x29, 0x3f, &(0x7f00000002c0)="b4bc8b511524d90ecf60bee0704dbbdfdee7ea0125fea838ccb33194ca042a76ffc975ba39668f215f0841965844dbf4455a00d7f8771667f8259009c2c3edd5d8b493fa", 0x44) syslog(0x4, &(0x7f0000000080)=""/202, 0xca) [ 733.991555] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 734.005759] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 734.022984] F2FS-fs (loop4): Invalid log sectors per block(3) log sectorsize(12) 01:45:03 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 734.036865] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 734.051190] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 734.051383] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 734.067688] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 734.086071] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 734.098172] F2FS-fs (loop4): Invalid log sectors per block(3) log sectorsize(12) [ 734.114720] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 734.147743] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 734.171653] FAT-fs (loop5): bogus number of reserved sectors [ 734.174107] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 734.201414] FAT-fs (loop5): Can't find a valid FAT filesystem [ 734.219029] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 734.221043] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 734.231639] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 734.241856] F2FS-fs (loop4): Invalid log sectors per block(3) log sectorsize(12) [ 734.254190] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 734.262139] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 734.264011] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 734.273999] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 734.285232] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 734.292577] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:45:04 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0xff0f0000, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:45:04 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) 01:45:04 executing program 0: r0 = syz_open_dev$radio(&(0x7f0000000200)='/dev/radio#\x00', 0x1, 0x2) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x28000, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f0000000240)=0x7000) r1 = fcntl$dupfd(0xffffffffffffffff, 0x486, 0xffffffffffffff9c) ioctl$VIDIOC_G_EXT_CTRLS(r1, 0xc0205647, &(0x7f00000001c0)={0x9d0000, 0xf8c205, 0x7fffffff, [], &(0x7f0000000180)={0x9909e4, 0xffff, [], @ptr}}) syslog(0x4, &(0x7f0000000080)=""/202, 0xca) 01:45:04 executing program 3: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) r1 = getpid() syz_mount_image$ceph(&(0x7f0000000140)='ceph\x00', &(0x7f0000000200)='./file0\x00', 0x45c1, 0x3, &(0x7f00000014c0)=[{&(0x7f0000000400)="4a30d24002a0eeedf54c9891da3472f3972e3912752feb0c406ababe7e31e63ee6c0886220441c396009d71f4ab7986250685bf5cfe9eccc7d543e915da4ace3a942af618d853a99ddde85fe4856e0a094e94db7a1a27f3bb3784d411270bda792c99e8b99e993c2a1d86bf02cb41bbdf0da706402c9343ef8ffcdf10ebf53496a2f3469b038f948d45c3dfa1523a5ffb06c40c61a673601c509215f6c0097cbc304c22547de6d6ec993ddc759c93cb444961b3920e77c675759759ed999b43c975fd2fa43d916de43955709526d6d0ef79b8d374595053918bfed2d568f6a4b38839f1d313b4cf6b7843c2895e8335cc72b61d7d71d247e12d1201c175be8e89c346645167d8005df270b5e03b1511c42e9ae3480b353aa71cc62faae9f9a6f58e1b785d60daa336544c2ca14ef02a1719493096d2891ef1a3778929897aadb22c481406d4342a7c2534368a50a0ca7b5a80c59aaded0e0694c351d8d13dde8d0b4cd97dd47f97bce499eeb001bdabd8c6cb8e894cc9b1bfe97101aed88deb38110f08379f5de3590efa87fef57aef5ac8b649c94b87f061edd8f0b41a7017229dbf034d696e781e40247e97bf2697467f60e19a0aa6e740a6ece426253f4d2bf54fd7ac6cb0065daa2829cb8a78ad0f177eaae6ddf93724be908694a5b3e4d1c1d55f321e13383597036a299abc5e12604b002de5bd248a7f31454e7062efc4398a6ec56c5d5a161f0362379b19ba0a3e84393fd870d00425414bea83643df02aabf8751faa6b4bded8168f3670e8e039f513918aa0e023f20cdb806d40aa0eb6a044caba00d16272c0910f15ed86964d593cde46fee11ea2c8845c0191257d888e80ffa99ccc62d01de0f52ff0675170ac643c6c9533ae689081c1de75ac17d15cfd82cb006fb24d5b75ad186ea2e1bdc06c06d66c15c8acf8006239b3b58385cedf222cf515ce5a4dcd8622248955c779392d756d29afa31445959389afb3e0681a702336d104c755efbf77e11e4ad2fb8ff44fb0af865a893905b0cf0f40025e09be7662867ce88e31e8cf05aefba5de36f5b58e2f88d7bcfa2a2317788e5e929f8e14cc99bdc84bb6d1d23ba72925fd1c7d3d32d2cfad68e10bd2eee32ff75e2866c14665095995d672c15453b7b90e2041c5633be74aa1ad8f75eb34611a3bc827465a0c5877b4963a13930d1cc4d42dc69cf1f20e74749216cda47749dcb1aa94b6474ce38f68a8cf71135544186bd69c24d433d938ffb8dafec6f5f57ce8f9d5071fcb87ea8531d0b1f88cc55111f3c00bea021329d6850f27b610df39c1d7403b00d84b0cd3726102f42f00045b697d0f3b0bba91ac26aeb400b19492a0e70d9d1d2a0e4981c447533f62667f6ee15749d4f6ba75c904b84d53192f59db332f423319ae80d2782e80a019d8064c17554676c46455e9425c58d6384caab92b90643d9c7fad4654b950ca5de7ef302caa350c0d409abc71ec112f57ac790d99893d43907cf7c7247b748fedfa9e9244f650086b13a9e02a8c26b626258d08404e550da8d2eaa4cb384bc3fd94ac2a69bde47ae48b99bd03069cf36736a733998a13f7180101e6bc2d2077aea5ce05f18315864b6234db432c23af138ff000e0e646802012a15f7eff4bd7b73fea808a7475f743cd94b6159f115c074365a5dcadd0ed4c74d3cad59aecae4c6e2866a02e3f2c1f8b03813f83f22871b78e955b0319db9ddbc872a146af1b52223106dd5392d0bb829edb4392cd0f4743b37ce1bc67b9974415fb761d16f044c6ffb5e2098b67fbc6969144a1e23633af96d57e345a5c351ea2236f6480e23bffb5e3d6910d8ddd3f83e2ebe842f07e3e4009b05fe10600d4a68a7be9cd2f6a3a97f8f1e949dcc9eb0630dce53a73cff048a850cb58d68553a1dbc8f981d5a1dbf3b40df5cc8496809fe4defe5fb4424c374bb87e7a8e38acc7409ee532441c9d23b3a0d6bce6c6b569f2e28f0c03979603e67cc2c98a8fa4f80b4e04708766dc8e1042b65982776ac44eeef4da7048d16bb2b7c0de825fbb723ae029321e78cc17936c79afc2fbc0e975d1934f53e8291fd30b56658c1f9ee3ac40a0a7577c8a1355318fe74da4d6db814da00d9510cf0b3aebe4736e689617d0abf59b49c4a865b73cfda669ccc11a9afa9dd337cf7e98d7061d0a63b2f8aa18f247a61146480af0428d7f6606c6cac8c213653276de90acf173be279c26c1583a3f27a566fd9d31610a34d7c0869dab32b94ce65eb405cb28441c538b5acd7e6f6d95445bd63c600d97322d4aeb3ce43821cfba225c852f54622368f433d6e49e3fc8adac318c63f5ed8a77cec359492cb00499e0859acd4cde1a4d63be8c9e6e670efa0e263858ecdccb34ae2985229774baa6ace3d4ce5ea7b40255621f8f872ab8c804f4fbd560ac4bb31de97885318d2c99551fffb11d8070b7c3fda79593020aedf9a62f115620dcb0ee446a36d8745fbad76c8b044b7810076046365a808977c4d4fb5f85af51dbc72bfd5c2d6fbd51929d3a4e42550deae2eea09be035d73c2f95e7e538f5454919fec679d99cf47027c8c4dd56035c590d41df496c1f713ec754b7d57e00944469aa3af204faf73e7ee92a6a8efdc8b3dc1bd67213c859b981bd5e79f7d4b3bc181a21ec022041a3c8f3e2abbaa457f3773bfd0eac58b9040bb9e8305bc051e000a88826b2cce13036ebfc4b4cb3d6e38b4c655dd532f9ef6ec4888e8ca686bae43869ef697398eadeea46ce991435b3508840054e1c195a6c72a0a7d2b42b3c4a82f546fe8dd6ef0b144c40b453db2a745fd53a076a73c1492688d3a087da67376d3df09a24af0592840d9cabd42fab6c65e65fb84b48fbb687558cddbaa4fa87622495155f6af9c09640be07568de43b72ae284c5691dbca6eb4cdbabc04c0d6b3c8166d73752b2448b5bae09f6ac158b8e272ca7a344beca1ec2a0ed5eaa9fde41d60870c2d164f866ff2b15283f2ad0fb20bae0a964103174ed1a78c9432809d26616cb19b81790046358004ef276f00b43aee49d652ea010ee2fe3813bdfa4e06c5d0cfcdfb8ada4a8521df7e798c3769d060f1f4869734793dac46f8aeb401ea10908e7fd04e22da53b6d0c2da463ef5e85ec718ed36a526a6cc205662fe3bc5344d6febd37cc907c00c44e794208e59e9e52e56848b4ca0a03691de52e947b92e56c77f0db1dec156108e9227daf5f9cc5ef1339913b8bc5679789f544995eb08e73d05efa8aa6c13eb756ea75fe981b41c4008330eb592162ea3a230f214fb2369d9832b30ea5e65eb3b2cbc94d45b6db97f8e6324ca77c711016c2bbf9d23194b3ed9ff13592ce07586f5e20a442a77f11083e1eb4ad5f5a2133e4b1eaa5bef6b6b6c38de3d658136b5678711212916a733fdcb2760e58f3ac54e0916258a9dd7d2b9fe2bbeee64e65a8120ffd98772d541fe854042afb895c613d823b7397edb5830637fc1af082b74fac4ca8a740dd8ea38018d9c9cc2387a8cdaf4682af808907ad1d12950d15b2413cd9eeb4a718d0673e78d54f953805e34f83cb8b50cb6c65e9d607787ed641d8559af5e958e5140a6edc24a6d4e0c9739865034e5534fe7dc02735a87557abf2bffec99ab39250087626249424ed806a1b93a55307041e32f13475b06466a09de2680d74f029dddaacc51b9be0eedc5a25429c2c4f592588510e72257139b30bcc88195fcdb54843a807668d60aab1a717d543ed94fc75c1a54782c08ed5c200769bdbcd2a8460d373697830b104d3b864e4ae947968a2c5f1213dd2bc61ea596a6b1f89855080c1ea69007e8fd4ad1047f051d4a1e7ef2584e0bb035611b19b8c0d7e5b2d7896199337ace934694cfb77b61e0fbd0bf647bb111c3d22cd71791ebebb8a30931def364e2e00c4f096ee21e0ba5a12b315af1feb1d7ea2b32fed7b13fa699160eab5cf5c1e9a524246cbc396b896f260cd120e5009c9e242ecf717fb5462d342a58c512b79a015375d1121a2bb1cde8a900d4042b6a195e83cf9ad247843f259e9877ba5fe7fb3cd8385cb76e3a05a5ca0cdb5cab130fce8d8fed7d5a139f13f6c5e198d9a388d09c3a94f66e7caed4085a73d32ad28cc17019c1d166d5e2e58fdf8f291a0a322790fe51098eb8e03c71d9386810f5f8e65b79f81b12a656f106188f73dc8ba43cd77ac14643d511d383e20b21ffccf85e7430c31eb33f953b2f02d44398e1a5d7844954c76b33c52e32e5aa7770e05fd9fc0c56c8ac8af7a314ad3f9311f7430ce22510b81176467aebfbdd1f13d144f2a98a8fd1f79318867d3fd0423161907fe146d70b686915646e3f0eccb760e1d0a91f2186b3df97381044d2ae81ad6ec69eab9a75e7e04e25c4953aa63c187b5c7789aea10576335aef1cf8616924cda9acc8c7d78afc90f5fbfd25d831e7c56f4a5d920c1603c856f660eaad9708610c65b7064db23f66ef0bd2d864f360f8f38fb82a819009a5c3d49fcce62c7d2154c821c2fc26a75624d8bee2d67410409c216f14d1d0ddbb7e0a1ca58a21cef4d6abfdde11ede79be9498b3966a633af3f7d844342ec30b07667be62719ad5c79378f5ae274d9c7f5c9749575c6f91cef1f78bb312843dec1b2b7a1c320a7c009d05724a91b1f42181cf63cf43703dcd51a288cbc2b0b9cb5e870a926d170cce8fc3ae0994ff31a19778d57debf266d2ab99aa17bee12b30aed60762898b5ab776a0509a8367bfb056ac8bf5e47253ca35de3097762e8af97004b7fa2d86385774cb59a7ba46b69164a5e11baa39535ff0a88479f78e14029f9148e2e7b1d71be9cc0686fd858539c5281755fb4a353c8fdbd736cb93df638147d0e58ffef4b46ed491d256435de24ed4b8a3f84035cba52462f40a8065cce4bd406942be7f5d28d48e26831bd673758ae57940ad218d7266996b28358d0b92af3b24131a2f044b6a128aa1bf8b04c8d0eb819d54179747ad3ac7150d20720f3c1672616691c96ff0488531cb647a5de453d22d37f3625c06fd9d6d3808e5379a4ee7abdf146aa4dc73cf0fa7c29d4f30823c823a0f5b42b086bcccc4847cd09a5d1916cda83e56f4ee6182f2b6496384708ed369eb24a3830719471e6f52c503ec2f07ebb560bc5afef8b8fc74f5d56bd1d71dfecb3b010f4b3b9f4d6f3d1e9476335d1bd9c341477f8fe250a38860ce90159a5893b7b508fd8d4acd2cbd4a1a0ab5e798a90bcb3b665d1eabd2053826727711a87a513bf87342e7cc76a8d16bcd1a0d2d0ddf787dec4a8ef7215bc8d1d3189b3a83ee9776668a3c86d43d79e6758300591e3de3396cd72d57ac6c0765779017740322940394941aab655ee9589dc1be1a757c6f697036edbc53455abe2eecf681b73deacf151a660f76e2747a89ee03ec2cda0e49d51f7b54d3e23ec2c3b58ddf8e43e8392fb6bb405839050da303c767f192d4386eadfa5943e10419f1b978a89c9a35d2a7f0f5c0dec174dd90a2895f6a783a25cd98db3b4ff11238c32f9f45a917133526b1a962b7c38cd00e4eee1acd5afeaf18d03ad0eef6b5e4125225b3ee855ceb5f3e611d81425e783129a0f5001a5805a370f50a8d7369d61fff383b62eeda0bc2ec7b99954209f010900d5a0fef2c95902d999e6deb5ec2877753507d0e880cf7d3c8a309b0ed11c4caca72467daaae0d641fb1c0a965814c60cd4585ae09ca60287b0ccb2da3d84b079f1c3871f725d5eae7789db42391fc9601e3e62a90d26d7ab7438948029b1771ab75ded00278e598364c82fc6d59e3da8b3579a", 0x1000}, {&(0x7f0000000240)="0668169e6e6cface3c9bdfab3c17636452119e09f4057eeff49301f0f73ab2adb432d2a9c63101a61fc8a7e57e9cc5a3b3cb5c8bfcdea8cb1b68f37b33ad0d420779b61206efea3a05df3870436697c0006f40f0c8078fd76100b855be5a4cf4dcf8102fd292fcdf2357a4b5cd2312766f4c6cf0704838c29b39d6f2eea9f646d527745f52", 0x85, 0x6}, {&(0x7f0000001400)="47bd8e09f6abddbc72e9ed88500fe67d13f7af8db7c8fc4f5d4932d23ce56079cda247c2b7a8f8d275f236e29fb86983b58313c7f1ab370472409764150d970178ed44d020354265f6ca0097d646a7a68cda75e217f2ff0bc09b31fc36e987d1cec71d89f4219e5b3b2ac2f54765678f3222f0a79fce2d2ecf423a9636ce89d8ee264e16457cc0909fe5ad2df77cd4", 0x8f, 0x4}], 0x1000, &(0x7f0000001540)='/dev/usbmon#\x00') r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2, 0x60000) readahead(r2, 0xffffffff, 0x3) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x200}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r3, 0x200, 0xa4}, &(0x7f0000000100)=0xc) lstat(&(0x7f0000001700)='./file0\x00', &(0x7f0000001740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f00000017c0), &(0x7f0000001800)=0x0, &(0x7f0000001840)) getresuid(&(0x7f0000001880), &(0x7f00000018c0), &(0x7f0000001900)=0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000001940)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f0000001a40)=0xe8) stat(&(0x7f0000001a80)='./file1\x00', &(0x7f0000001ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$msdos(&(0x7f0000001580)='msdos\x00', &(0x7f00000015c0)='./file0\x00', 0x8001, 0x1, &(0x7f00000016c0)=[{&(0x7f0000001600)="de9433cbfb74fa6b3ba1756b00064473e8fa4b65f3a6f16ae4e8cf78887134dbf76c1b50514a702d3e87a804a586a33564ee8b051e982bc75d1cc682818224c52930fe8dbd267719063fe0453d96af7fa25df558f8b3a75946d8404bf44609aadee90b41c4abc2aa5396c2383a017480c0069ef815092272b9871a280b9a5360df7b5be79e2b0a6d85423888", 0x8c, 0x4}], 0x400, &(0x7f0000001b40)={[{@fat=@usefree='usefree'}, {@fat=@gid={'gid', 0x3d, r4}}, {@dots='dots'}, {@nodots='nodots'}, {@fat=@allow_utime={'allow_utime', 0x3d, 0x101}}, {@fat=@uid={'uid', 0x3d, r5}}, {@fat=@uid={'uid', 0x3d, r6}}, {@fat=@umask={'umask', 0x3d, 0x7ff}}, {@fat=@flush='flush'}], [{@appraise='appraise'}, {@euid_eq={'euid', 0x3d, r7}}, {@appraise_type='appraise_type=imasig'}, {@permit_directio='permit_directio'}, {@uid_gt={'uid>', r8}}, {@obj_role={'obj_role', 0x3d, 'ceph\x00'}}]}) mount$9p_fd(0x0, &(0x7f0000001c80)='./file0\x00', &(0x7f0000001cc0)='9p\x00', 0x4008, &(0x7f0000001d00)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@mmap='mmap'}, {@afid={'afid', 0x3d, 0x3}}, {@afid={'afid', 0x3d, 0x4}}, {@fscache='fscache'}, {@dfltgid={'dfltgid', 0x3d, r9}}], [{@measure='measure'}, {@func={'func', 0x3d, 'KEXEC_INITRAMFS_CHECK'}}, {@permit_directio='permit_directio'}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}]}}) ptrace(0x10, r1) [ 734.301187] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 734.312101] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 734.321535] F2FS-fs (loop4): Invalid log sectors per block(3) log sectorsize(12) [ 734.329907] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:45:04 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20100070014000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:45:04 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) 01:45:04 executing program 0: r0 = syz_open_dev$radio(&(0x7f0000000200)='/dev/radio#\x00', 0x1, 0x2) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x28000, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f0000000240)=0x7000) fcntl$dupfd(0xffffffffffffffff, 0x486, 0xffffffffffffff9c) syslog(0x4, &(0x7f0000000080)=""/202, 0xca) [ 734.415216] FAT-fs (loop5): bogus number of reserved sectors [ 734.432612] FAT-fs (loop5): Can't find a valid FAT filesystem 01:45:04 executing program 3: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) r1 = getpid() syz_mount_image$ceph(&(0x7f0000000140)='ceph\x00', &(0x7f0000000200)='./file0\x00', 0x45c1, 0x3, &(0x7f00000014c0)=[{&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000000240)="0668169e6e6cface3c9bdfab3c17636452119e09f4057eeff49301f0f73ab2adb432d2a9c63101a61fc8a7e57e9cc5a3b3cb5c8bfcdea8cb1b68f37b33ad0d420779b61206efea3a05df3870436697c0006f40f0c8078fd76100b855be5a4cf4dcf8102fd292fcdf2357a4b5cd2312766f4c6cf0704838c29b39d6f2eea9f646d527745f52", 0x85, 0x6}, {&(0x7f0000001400)="47bd8e09f6abddbc72e9ed88500fe67d13f7af8db7c8fc4f5d4932d23ce56079cda247c2b7a8f8d275f236e29fb86983b58313c7f1ab370472409764150d970178ed44d020354265f6ca0097d646a7a68cda75e217f2ff0bc09b31fc36e987d1cec71d89f4219e5b3b2ac2f54765678f3222f0a79fce2d2ecf423a9636ce89d8ee264e16457cc0909fe5ad2df77cd4", 0x8f, 0x4}], 0x1000, &(0x7f0000001540)='/dev/usbmon#\x00') r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2, 0x60000) readahead(r2, 0xffffffff, 0x3) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x200}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r3, 0x200, 0xa4}, &(0x7f0000000100)=0xc) lstat(&(0x7f0000001700)='./file0\x00', &(0x7f0000001740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f00000017c0), &(0x7f0000001800)=0x0, &(0x7f0000001840)) getresuid(&(0x7f0000001880), &(0x7f00000018c0), &(0x7f0000001900)=0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000001940)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f0000001a40)=0xe8) stat(&(0x7f0000001a80)='./file1\x00', &(0x7f0000001ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$msdos(&(0x7f0000001580)='msdos\x00', &(0x7f00000015c0)='./file0\x00', 0x8001, 0x1, &(0x7f00000016c0)=[{&(0x7f0000001600)="de9433cbfb74fa6b3ba1756b00064473e8fa4b65f3a6f16ae4e8cf78887134dbf76c1b50514a702d3e87a804a586a33564ee8b051e982bc75d1cc682818224c52930fe8dbd267719063fe0453d96af7fa25df558f8b3a75946d8404bf44609aadee90b41c4abc2aa5396c2383a017480c0069ef815092272b9871a280b9a5360df7b5be79e2b0a6d85423888", 0x8c, 0x4}], 0x400, &(0x7f0000001b40)={[{@fat=@usefree='usefree'}, {@fat=@gid={'gid', 0x3d, r4}}, {@dots='dots'}, {@nodots='nodots'}, {@fat=@allow_utime={'allow_utime', 0x3d, 0x101}}, {@fat=@uid={'uid', 0x3d, r5}}, {@fat=@uid={'uid', 0x3d, r6}}, {@fat=@umask={'umask', 0x3d, 0x7ff}}, {@fat=@flush='flush'}], [{@appraise='appraise'}, {@euid_eq={'euid', 0x3d, r7}}, {@appraise_type='appraise_type=imasig'}, {@permit_directio='permit_directio'}, {@uid_gt={'uid>', r8}}, {@obj_role={'obj_role', 0x3d, 'ceph\x00'}}]}) mount$9p_fd(0x0, &(0x7f0000001c80)='./file0\x00', &(0x7f0000001cc0)='9p\x00', 0x4008, &(0x7f0000001d00)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@mmap='mmap'}, {@afid={'afid', 0x3d, 0x3}}, {@afid={'afid', 0x3d, 0x4}}, {@fscache='fscache'}, {@dfltgid={'dfltgid', 0x3d, r9}}], [{@measure='measure'}, {@func={'func', 0x3d, 'KEXEC_INITRAMFS_CHECK'}}, {@permit_directio='permit_directio'}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}]}}) ptrace(0x10, r1) 01:45:04 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) 01:45:04 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 734.591431] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:45:04 executing program 0: r0 = syz_open_dev$radio(&(0x7f0000000200)='/dev/radio#\x00', 0x1, 0x2) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x28000, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f0000000240)=0x7000) syslog(0x4, &(0x7f0000000080)=""/202, 0xca) 01:45:04 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x400) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x13, r0, 0x0) clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x24800, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f0000000040)={{0x3, 0x3, 0x6, 0x1f, 'syz0\x00', 0x7fff}, 0x1, [0x4, 0x2, 0x1, 0x4607, 0x1, 0x3be, 0x100000001, 0x7f, 0x7, 0x9, 0x6, 0xff, 0x3f, 0x3, 0x9, 0xe00, 0xbbb, 0x800, 0x7, 0xa9d, 0xebb1, 0xffffffffffff8000, 0x5, 0x7, 0x5, 0x7, 0x8001, 0xfffffffffffff779, 0x80000000, 0x1, 0x100000000, 0x6, 0x7fff, 0x800, 0xe7ca, 0x4, 0x0, 0x8000, 0x8, 0x4, 0x49c4, 0x5, 0x3, 0x8, 0x27, 0x2, 0x6, 0x3, 0xa0, 0x6, 0x1000, 0xffff, 0x6ea, 0x9, 0x1, 0x0, 0x4, 0x10000000100000, 0x8001, 0x2, 0x3, 0x6754, 0x586, 0xffffffffffff9fb1, 0x662, 0x4, 0xffffffffffffffff, 0x0, 0x401, 0x0, 0x5, 0x9, 0x7fffffff, 0x81, 0x40, 0x405e, 0x9, 0xffff, 0x3, 0x2, 0x5, 0x5, 0x8, 0x8000, 0x7, 0x5b3e, 0x7, 0x3, 0x1, 0x6, 0x4, 0x4, 0x80000001, 0xfffffffffffffffa, 0x1, 0x4, 0xf8b6, 0x7fffffff, 0x4, 0x1, 0x100000001, 0x6, 0x200, 0x9fc7, 0x1, 0x2, 0x7fff, 0x80, 0x3, 0x3, 0x1, 0x10001, 0x0, 0x101, 0xfffffffffffffffb, 0x63, 0x1f, 0x0, 0x6, 0x101, 0x7, 0xffffffffffffd2b7, 0x6, 0x0, 0x3, 0x1, 0x81, 0x2], {0x0, 0x989680}}) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x3f) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r3, 0x8946, 0x0) close(r1) [ 734.644610] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 734.681784] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 734.689806] FAT-fs (loop5): bogus number of reserved sectors [ 734.695807] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 734.710495] F2FS-fs (loop4): Invalid log sectorsize (20) [ 734.718846] FAT-fs (loop5): Can't find a valid FAT filesystem [ 734.719290] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 734.735208] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 734.757110] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 734.757413] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 734.772917] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 734.784514] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 734.788871] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 734.795800] F2FS-fs (loop4): Invalid log sectorsize (20) [ 734.805138] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 734.821604] FAT-fs (loop5): bogus number of reserved sectors [ 734.827610] FAT-fs (loop5): Can't find a valid FAT filesystem [ 734.835297] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 734.853425] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 734.894565] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 734.921468] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 734.929150] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 734.936836] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 734.944884] F2FS-fs (loop4): Invalid log sectorsize (20) [ 734.952781] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 734.960109] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 734.967962] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 734.976457] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 734.984324] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 734.992643] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 735.000141] F2FS-fs (loop4): Invalid log sectorsize (20) [ 735.006033] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 735.014358] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 735.021955] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 735.029031] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:45:04 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x700, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:45:04 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) 01:45:04 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x400) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x13, r0, 0x0) clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x24800, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f0000000040)={{0x3, 0x3, 0x6, 0x1f, 'syz0\x00', 0x7fff}, 0x1, [0x4, 0x2, 0x1, 0x4607, 0x1, 0x3be, 0x100000001, 0x7f, 0x7, 0x9, 0x6, 0xff, 0x3f, 0x3, 0x9, 0xe00, 0xbbb, 0x800, 0x7, 0xa9d, 0xebb1, 0xffffffffffff8000, 0x5, 0x7, 0x5, 0x7, 0x8001, 0xfffffffffffff779, 0x80000000, 0x1, 0x100000000, 0x6, 0x7fff, 0x800, 0xe7ca, 0x4, 0x0, 0x8000, 0x8, 0x4, 0x49c4, 0x5, 0x3, 0x8, 0x27, 0x2, 0x6, 0x3, 0xa0, 0x6, 0x1000, 0xffff, 0x6ea, 0x9, 0x1, 0x0, 0x4, 0x10000000100000, 0x8001, 0x2, 0x3, 0x6754, 0x586, 0xffffffffffff9fb1, 0x662, 0x4, 0xffffffffffffffff, 0x0, 0x401, 0x0, 0x5, 0x9, 0x7fffffff, 0x81, 0x40, 0x405e, 0x9, 0xffff, 0x3, 0x2, 0x5, 0x5, 0x8, 0x8000, 0x7, 0x5b3e, 0x7, 0x3, 0x1, 0x6, 0x4, 0x4, 0x80000001, 0xfffffffffffffffa, 0x1, 0x4, 0xf8b6, 0x7fffffff, 0x4, 0x1, 0x100000001, 0x6, 0x200, 0x9fc7, 0x1, 0x2, 0x7fff, 0x80, 0x3, 0x3, 0x1, 0x10001, 0x0, 0x101, 0xfffffffffffffffb, 0x63, 0x1f, 0x0, 0x6, 0x101, 0x7, 0xffffffffffffd2b7, 0x6, 0x0, 0x3, 0x1, 0x81, 0x2], {0x0, 0x989680}}) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x3f) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r3, 0x8946, 0x0) close(r1) 01:45:04 executing program 0: syz_open_dev$radio(&(0x7f0000000200)='/dev/radio#\x00', 0x1, 0x2) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x28000, 0x0) syslog(0x4, &(0x7f0000000080)=""/202, 0xca) 01:45:04 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)="6d73646f7304", &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:45:04 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20100077409000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:45:04 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x400) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x13, r0, 0x0) clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x24800, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f0000000040)={{0x3, 0x3, 0x6, 0x1f, 'syz0\x00', 0x7fff}, 0x1, [0x4, 0x2, 0x1, 0x4607, 0x1, 0x3be, 0x100000001, 0x7f, 0x7, 0x9, 0x6, 0xff, 0x3f, 0x3, 0x9, 0xe00, 0xbbb, 0x800, 0x7, 0xa9d, 0xebb1, 0xffffffffffff8000, 0x5, 0x7, 0x5, 0x7, 0x8001, 0xfffffffffffff779, 0x80000000, 0x1, 0x100000000, 0x6, 0x7fff, 0x800, 0xe7ca, 0x4, 0x0, 0x8000, 0x8, 0x4, 0x49c4, 0x5, 0x3, 0x8, 0x27, 0x2, 0x6, 0x3, 0xa0, 0x6, 0x1000, 0xffff, 0x6ea, 0x9, 0x1, 0x0, 0x4, 0x10000000100000, 0x8001, 0x2, 0x3, 0x6754, 0x586, 0xffffffffffff9fb1, 0x662, 0x4, 0xffffffffffffffff, 0x0, 0x401, 0x0, 0x5, 0x9, 0x7fffffff, 0x81, 0x40, 0x405e, 0x9, 0xffff, 0x3, 0x2, 0x5, 0x5, 0x8, 0x8000, 0x7, 0x5b3e, 0x7, 0x3, 0x1, 0x6, 0x4, 0x4, 0x80000001, 0xfffffffffffffffa, 0x1, 0x4, 0xf8b6, 0x7fffffff, 0x4, 0x1, 0x100000001, 0x6, 0x200, 0x9fc7, 0x1, 0x2, 0x7fff, 0x80, 0x3, 0x3, 0x1, 0x10001, 0x0, 0x101, 0xfffffffffffffffb, 0x63, 0x1f, 0x0, 0x6, 0x101, 0x7, 0xffffffffffffd2b7, 0x6, 0x0, 0x3, 0x1, 0x81, 0x2], {0x0, 0x989680}}) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x3f) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r3, 0x8946, 0x0) close(r1) 01:45:04 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) 01:45:04 executing program 0: syz_open_dev$radio(&(0x7f0000000200)='/dev/radio#\x00', 0x1, 0x2) syslog(0x4, &(0x7f0000000080)=""/202, 0xca) [ 735.272044] F2FS-fs (loop1): Unable to read 1th superblock [ 735.306119] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 735.328701] F2FS-fs (loop1): Unable to read 2th superblock [ 735.342739] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 735.362271] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:45:05 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x400) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x13, r0, 0x0) clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x24800, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f0000000040)={{0x3, 0x3, 0x6, 0x1f, 'syz0\x00', 0x7fff}, 0x1, [0x4, 0x2, 0x1, 0x4607, 0x1, 0x3be, 0x100000001, 0x7f, 0x7, 0x9, 0x6, 0xff, 0x3f, 0x3, 0x9, 0xe00, 0xbbb, 0x800, 0x7, 0xa9d, 0xebb1, 0xffffffffffff8000, 0x5, 0x7, 0x5, 0x7, 0x8001, 0xfffffffffffff779, 0x80000000, 0x1, 0x100000000, 0x6, 0x7fff, 0x800, 0xe7ca, 0x4, 0x0, 0x8000, 0x8, 0x4, 0x49c4, 0x5, 0x3, 0x8, 0x27, 0x2, 0x6, 0x3, 0xa0, 0x6, 0x1000, 0xffff, 0x6ea, 0x9, 0x1, 0x0, 0x4, 0x10000000100000, 0x8001, 0x2, 0x3, 0x6754, 0x586, 0xffffffffffff9fb1, 0x662, 0x4, 0xffffffffffffffff, 0x0, 0x401, 0x0, 0x5, 0x9, 0x7fffffff, 0x81, 0x40, 0x405e, 0x9, 0xffff, 0x3, 0x2, 0x5, 0x5, 0x8, 0x8000, 0x7, 0x5b3e, 0x7, 0x3, 0x1, 0x6, 0x4, 0x4, 0x80000001, 0xfffffffffffffffa, 0x1, 0x4, 0xf8b6, 0x7fffffff, 0x4, 0x1, 0x100000001, 0x6, 0x200, 0x9fc7, 0x1, 0x2, 0x7fff, 0x80, 0x3, 0x3, 0x1, 0x10001, 0x0, 0x101, 0xfffffffffffffffb, 0x63, 0x1f, 0x0, 0x6, 0x101, 0x7, 0xffffffffffffd2b7, 0x6, 0x0, 0x3, 0x1, 0x81, 0x2], {0x0, 0x989680}}) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x3f) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r3, 0x8946, 0x0) [ 735.378079] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 735.388679] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 735.396719] F2FS-fs (loop1): Unable to read 2th superblock [ 735.413966] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:45:05 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) 01:45:05 executing program 0: syslog(0x4, &(0x7f0000000080)=""/202, 0xca) [ 735.436532] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 735.455030] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 01:45:05 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:45:05 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)="6d73646f73f5", &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:45:05 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x400) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x13, r0, 0x0) clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x24800, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f0000000040)={{0x3, 0x3, 0x6, 0x1f, 'syz0\x00', 0x7fff}, 0x1, [0x4, 0x2, 0x1, 0x4607, 0x1, 0x3be, 0x100000001, 0x7f, 0x7, 0x9, 0x6, 0xff, 0x3f, 0x3, 0x9, 0xe00, 0xbbb, 0x800, 0x7, 0xa9d, 0xebb1, 0xffffffffffff8000, 0x5, 0x7, 0x5, 0x7, 0x8001, 0xfffffffffffff779, 0x80000000, 0x1, 0x100000000, 0x6, 0x7fff, 0x800, 0xe7ca, 0x4, 0x0, 0x8000, 0x8, 0x4, 0x49c4, 0x5, 0x3, 0x8, 0x27, 0x2, 0x6, 0x3, 0xa0, 0x6, 0x1000, 0xffff, 0x6ea, 0x9, 0x1, 0x0, 0x4, 0x10000000100000, 0x8001, 0x2, 0x3, 0x6754, 0x586, 0xffffffffffff9fb1, 0x662, 0x4, 0xffffffffffffffff, 0x0, 0x401, 0x0, 0x5, 0x9, 0x7fffffff, 0x81, 0x40, 0x405e, 0x9, 0xffff, 0x3, 0x2, 0x5, 0x5, 0x8, 0x8000, 0x7, 0x5b3e, 0x7, 0x3, 0x1, 0x6, 0x4, 0x4, 0x80000001, 0xfffffffffffffffa, 0x1, 0x4, 0xf8b6, 0x7fffffff, 0x4, 0x1, 0x100000001, 0x6, 0x200, 0x9fc7, 0x1, 0x2, 0x7fff, 0x80, 0x3, 0x3, 0x1, 0x10001, 0x0, 0x101, 0xfffffffffffffffb, 0x63, 0x1f, 0x0, 0x6, 0x101, 0x7, 0xffffffffffffd2b7, 0x6, 0x0, 0x3, 0x1, 0x81, 0x2], {0x0, 0x989680}}) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x3f) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) [ 735.485640] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 735.511149] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:45:05 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{0x0}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) [ 735.580905] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 735.602765] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 01:45:05 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x400) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x13, r0, 0x0) clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x24800, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f0000000040)={{0x3, 0x3, 0x6, 0x1f, 'syz0\x00', 0x7fff}, 0x1, [0x4, 0x2, 0x1, 0x4607, 0x1, 0x3be, 0x100000001, 0x7f, 0x7, 0x9, 0x6, 0xff, 0x3f, 0x3, 0x9, 0xe00, 0xbbb, 0x800, 0x7, 0xa9d, 0xebb1, 0xffffffffffff8000, 0x5, 0x7, 0x5, 0x7, 0x8001, 0xfffffffffffff779, 0x80000000, 0x1, 0x100000000, 0x6, 0x7fff, 0x800, 0xe7ca, 0x4, 0x0, 0x8000, 0x8, 0x4, 0x49c4, 0x5, 0x3, 0x8, 0x27, 0x2, 0x6, 0x3, 0xa0, 0x6, 0x1000, 0xffff, 0x6ea, 0x9, 0x1, 0x0, 0x4, 0x10000000100000, 0x8001, 0x2, 0x3, 0x6754, 0x586, 0xffffffffffff9fb1, 0x662, 0x4, 0xffffffffffffffff, 0x0, 0x401, 0x0, 0x5, 0x9, 0x7fffffff, 0x81, 0x40, 0x405e, 0x9, 0xffff, 0x3, 0x2, 0x5, 0x5, 0x8, 0x8000, 0x7, 0x5b3e, 0x7, 0x3, 0x1, 0x6, 0x4, 0x4, 0x80000001, 0xfffffffffffffffa, 0x1, 0x4, 0xf8b6, 0x7fffffff, 0x4, 0x1, 0x100000001, 0x6, 0x200, 0x9fc7, 0x1, 0x2, 0x7fff, 0x80, 0x3, 0x3, 0x1, 0x10001, 0x0, 0x101, 0xfffffffffffffffb, 0x63, 0x1f, 0x0, 0x6, 0x101, 0x7, 0xffffffffffffd2b7, 0x6, 0x0, 0x3, 0x1, 0x81, 0x2], {0x0, 0x989680}}) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x3f) socket$inet6_sctp(0xa, 0x1, 0x84) [ 735.658841] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 735.680535] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 735.698702] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 735.714559] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 735.749865] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 735.766968] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 735.767390] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 735.781904] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 735.794330] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 735.810059] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 735.812625] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 735.820471] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 735.832927] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 735.841315] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:45:05 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20100070509000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:45:05 executing program 0: syslog(0x0, &(0x7f0000000080)=""/202, 0xca) 01:45:05 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x400) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x13, r0, 0x0) clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x24800, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f0000000040)={{0x3, 0x3, 0x6, 0x1f, 'syz0\x00', 0x7fff}, 0x1, [0x4, 0x2, 0x1, 0x4607, 0x1, 0x3be, 0x100000001, 0x7f, 0x7, 0x9, 0x6, 0xff, 0x3f, 0x3, 0x9, 0xe00, 0xbbb, 0x800, 0x7, 0xa9d, 0xebb1, 0xffffffffffff8000, 0x5, 0x7, 0x5, 0x7, 0x8001, 0xfffffffffffff779, 0x80000000, 0x1, 0x100000000, 0x6, 0x7fff, 0x800, 0xe7ca, 0x4, 0x0, 0x8000, 0x8, 0x4, 0x49c4, 0x5, 0x3, 0x8, 0x27, 0x2, 0x6, 0x3, 0xa0, 0x6, 0x1000, 0xffff, 0x6ea, 0x9, 0x1, 0x0, 0x4, 0x10000000100000, 0x8001, 0x2, 0x3, 0x6754, 0x586, 0xffffffffffff9fb1, 0x662, 0x4, 0xffffffffffffffff, 0x0, 0x401, 0x0, 0x5, 0x9, 0x7fffffff, 0x81, 0x40, 0x405e, 0x9, 0xffff, 0x3, 0x2, 0x5, 0x5, 0x8, 0x8000, 0x7, 0x5b3e, 0x7, 0x3, 0x1, 0x6, 0x4, 0x4, 0x80000001, 0xfffffffffffffffa, 0x1, 0x4, 0xf8b6, 0x7fffffff, 0x4, 0x1, 0x100000001, 0x6, 0x200, 0x9fc7, 0x1, 0x2, 0x7fff, 0x80, 0x3, 0x3, 0x1, 0x10001, 0x0, 0x101, 0xfffffffffffffffb, 0x63, 0x1f, 0x0, 0x6, 0x101, 0x7, 0xffffffffffffd2b7, 0x6, 0x0, 0x3, 0x1, 0x81, 0x2], {0x0, 0x989680}}) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x3f) 01:45:05 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{0x0}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) 01:45:05 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:45:05 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x400) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x13, r0, 0x0) clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x24800, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f0000000040)={{0x3, 0x3, 0x6, 0x1f, 'syz0\x00', 0x7fff}, 0x1, [0x4, 0x2, 0x1, 0x4607, 0x1, 0x3be, 0x100000001, 0x7f, 0x7, 0x9, 0x6, 0xff, 0x3f, 0x3, 0x9, 0xe00, 0xbbb, 0x800, 0x7, 0xa9d, 0xebb1, 0xffffffffffff8000, 0x5, 0x7, 0x5, 0x7, 0x8001, 0xfffffffffffff779, 0x80000000, 0x1, 0x100000000, 0x6, 0x7fff, 0x800, 0xe7ca, 0x4, 0x0, 0x8000, 0x8, 0x4, 0x49c4, 0x5, 0x3, 0x8, 0x27, 0x2, 0x6, 0x3, 0xa0, 0x6, 0x1000, 0xffff, 0x6ea, 0x9, 0x1, 0x0, 0x4, 0x10000000100000, 0x8001, 0x2, 0x3, 0x6754, 0x586, 0xffffffffffff9fb1, 0x662, 0x4, 0xffffffffffffffff, 0x0, 0x401, 0x0, 0x5, 0x9, 0x7fffffff, 0x81, 0x40, 0x405e, 0x9, 0xffff, 0x3, 0x2, 0x5, 0x5, 0x8, 0x8000, 0x7, 0x5b3e, 0x7, 0x3, 0x1, 0x6, 0x4, 0x4, 0x80000001, 0xfffffffffffffffa, 0x1, 0x4, 0xf8b6, 0x7fffffff, 0x4, 0x1, 0x100000001, 0x6, 0x200, 0x9fc7, 0x1, 0x2, 0x7fff, 0x80, 0x3, 0x3, 0x1, 0x10001, 0x0, 0x101, 0xfffffffffffffffb, 0x63, 0x1f, 0x0, 0x6, 0x101, 0x7, 0xffffffffffffd2b7, 0x6, 0x0, 0x3, 0x1, 0x81, 0x2], {0x0, 0x989680}}) 01:45:05 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x400) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x13, r0, 0x0) clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x24800, 0x0) [ 735.992053] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 736.040107] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 736.052844] FAT-fs (loop5): bogus number of reserved sectors [ 736.071554] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 736.079020] FAT-fs (loop5): Can't find a valid FAT filesystem [ 736.095519] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 736.098218] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 736.119975] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 736.145056] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 736.145519] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 736.157524] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 736.167420] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 736.178813] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 736.185871] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 736.201719] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 736.205099] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 736.216503] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 736.218592] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:45:05 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x500, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:45:05 executing program 0: syslog(0x0, &(0x7f0000000080)=""/202, 0xca) 01:45:05 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{0x0}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) 01:45:05 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x400) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x13, r0, 0x0) clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) [ 736.271814] FAT-fs (loop5): bogus number of reserved sectors [ 736.281159] FAT-fs (loop5): Can't find a valid FAT filesystem 01:45:06 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x400) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x13, r0, 0x0) clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) [ 736.325003] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 736.351801] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 736.385095] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 736.422674] F2FS-fs (loop1): Unable to read 1th superblock [ 736.428405] F2FS-fs (loop1): Unable to read 2th superblock [ 736.437070] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 736.472270] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 736.488765] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 736.495994] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 736.511598] F2FS-fs (loop1): Unable to read 2th superblock [ 736.517451] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 736.533097] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 736.540393] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:45:06 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20100072309000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:45:06 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:45:06 executing program 0: syslog(0x0, &(0x7f0000000080)=""/202, 0xca) 01:45:06 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) 01:45:06 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x400) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x13, r0, 0x0) clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) [ 736.593300] F2FS-fs (loop1): Unable to read 1th superblock [ 736.620122] F2FS-fs (loop1): Unable to read 2th superblock [ 736.626127] F2FS-fs (loop1): Unable to read 1th superblock 01:45:06 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x400) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x13, r0, 0x0) clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) [ 736.638662] F2FS-fs (loop1): Unable to read 2th superblock 01:45:06 executing program 0: syslog(0x4, 0x0, 0x0) 01:45:06 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x68, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:45:06 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) [ 736.708286] FAT-fs (loop5): bogus number of reserved sectors [ 736.738754] FAT-fs (loop5): Can't find a valid FAT filesystem [ 736.790662] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 736.827472] FAT-fs (loop5): bogus number of reserved sectors 01:45:06 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r1 = dup(r0) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000400)={'filter\x00', 0x37, "f93888c1e657b77cfaf78126f05e2e311ebf3d5f223a8091de1c0121549843e55ecc85675df12a4ed745c8864b8f754511933c8b7f4062"}, &(0x7f0000000080)=0x5b) syz_open_dev$swradio(&(0x7f0000000580)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f0000000340), 0xcf331a9c) io_pgetevents(0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)={0x0}) syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x0, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x3, 0x40000) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000480)={0x0, 0x3, 0x8, 0x9, 0x8, 0x8, 0x4, 0xcf8, {0x0, @in6={{0xa, 0x4e23, 0x1, @mcast1, 0x5}}, 0x9, 0x7, 0x5, 0xe78, 0x6}}, &(0x7f00000002c0)=0xb0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000540)={r5, 0x4}, &(0x7f00000005c0)=0x8) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x6400000000000000}, 0x0, &(0x7f0000000140)={0x1ba, 0x0, 0x1}, &(0x7f0000000200)={0x0, r6+30000000}, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000040)={0x7, 0x2, 0x10000, 0x8c, 0x8, 0x2}) ioctl$sock_ifreq(r1, 0x89bf, 0x0) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) [ 736.842631] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 736.850167] FAT-fs (loop5): Can't find a valid FAT filesystem [ 736.856684] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 736.896351] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 736.900954] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 736.924652] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:45:06 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x400) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x13, r0, 0x0) clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) 01:45:06 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) [ 736.947095] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 736.960943] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 736.969371] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 736.976965] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 736.980234] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 737.000958] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 737.011036] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 737.016165] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 737.042054] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 737.056520] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 737.081370] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 737.099057] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 737.136167] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 737.144266] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 737.160572] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 737.177559] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 737.188110] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 737.190703] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 737.199556] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 737.214398] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 737.223294] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 737.231372] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 737.241055] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 737.248295] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 737.265289] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 737.279886] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:45:07 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20100076009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:45:07 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:45:07 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x400) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x13, r0, 0x0) clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) 01:45:07 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) 01:45:07 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x39040000, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:45:07 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x400) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x13, r0, 0x0) clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) [ 737.415000] FAT-fs (loop5): bogus number of reserved sectors [ 737.455533] FAT-fs (loop5): Can't find a valid FAT filesystem [ 737.478080] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 737.505905] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 737.515093] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 737.548296] FAT-fs (loop5): bogus number of reserved sectors [ 737.555413] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 737.584333] FAT-fs (loop5): Can't find a valid FAT filesystem 01:45:07 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x400) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x13, r0, 0x0) clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) [ 737.593368] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 737.603320] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 737.622560] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 737.625153] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:45:07 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)="6d73646f73ff", &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 737.647501] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 737.650859] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 737.667008] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 737.679195] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 737.682075] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 737.698869] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 737.710655] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 737.729980] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:45:07 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x400) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x13, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) [ 737.767930] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 737.804058] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 737.812053] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 737.828615] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 737.835980] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 737.844679] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 737.852514] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 737.860298] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 737.861436] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 737.895048] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 737.910351] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:45:07 executing program 0: syslog(0x9, &(0x7f0000000200)=""/202, 0xfffffffffffffedb) 01:45:07 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20100070005000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) [ 737.918114] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 737.942567] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 737.950276] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 01:45:07 executing program 3: syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x400) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) [ 738.013872] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:45:07 executing program 0: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000280)='\x00', 0xffffffffffffffff}, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000200)={0x3, 0x70, 0xfffffffffffff11f, 0xfffffffffffffffc, 0x4, 0xdc8, 0x0, 0x7, 0x427, 0x4, 0x6, 0x401, 0x2, 0xfffffffffffff000, 0x401, 0x9, 0x3, 0x7, 0x3, 0x401, 0x5, 0x400, 0x12e, 0x7, 0x400, 0x40, 0x7c, 0x800, 0x1, 0x20, 0x3, 0x0, 0x9, 0x3, 0x80, 0x9, 0x6, 0x8, 0x0, 0x2, 0x0, @perf_config_ext={0x6, 0x45}, 0x1000, 0x10000, 0x10000, 0x0, 0x6, 0x4, 0x6}, r0, 0xe, r1, 0x8) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socketpair(0x1a, 0x1, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$KVM_GET_CLOCK(r2, 0x8030ae7c, &(0x7f0000000040)) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f00000004c0)={0x0, 0x40000bdf, &(0x7f0000000340)="0ffae0f8d230540bc547c89f08f795fbbf2d073ebfa82120c02b22ad293930d587ef26e18fcfdd97e9fffa8cfdd0dc1b30d9123b7a7f4a5236023d73ca4e0972cac20a322d2256a947e8284d00bc39c5d808583eabdb09ee49ea6b5c1eb68fef2675", &(0x7f00000003c0)="2ea080f763586d28e5580ba6819d85fbc12bb9af2a6e06118c99cd0cc22133a2b2dabd404fde20215615520e8d9a44dc89191f54575268fccabc9ef32a3631425d55ebffb8d2dc065e212796186e2fbd6425bb95d6865450d5a32cc0e8e96272c85b6ab82b68a822ac4c147d102474534df3c22616e67d0473b1d51b638d27e5b0c7b29ab7e6cd8882c8fbe9ccc80cefd9b04f1ef6ed6bd1362a60a5fd4f5cf4a7eef3f935b5120d3fa251f6d528d836bbc49e2d5a22b3a4aafb6b36551f0fe89ac2b4bf0387383286c08355fea397d29d5bcc7e9ae304bffc307a0ee07eb11c82d8c73ed9e0d3ac04323357e72a", 0x62, 0xee}) syslog(0x3, &(0x7f0000000080)=""/202, 0x15) [ 738.056498] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:45:07 executing program 3: syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x400) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) [ 738.145745] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:45:07 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x10000000, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:45:07 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, 0x0, 0x0) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) [ 738.188848] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 738.212281] F2FS-fs (loop4): Invalid log sectorsize (5) 01:45:07 executing program 3: syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x400) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) 01:45:07 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 738.236783] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 738.275255] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 738.297415] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 01:45:08 executing program 0: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000280)='\x00', 0xffffffffffffffff}, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000200)={0x3, 0x70, 0xfffffffffffff11f, 0xfffffffffffffffc, 0x4, 0xdc8, 0x0, 0x7, 0x427, 0x4, 0x6, 0x401, 0x2, 0xfffffffffffff000, 0x401, 0x9, 0x3, 0x7, 0x3, 0x401, 0x5, 0x400, 0x12e, 0x7, 0x400, 0x40, 0x7c, 0x800, 0x1, 0x20, 0x3, 0x0, 0x9, 0x3, 0x80, 0x9, 0x6, 0x8, 0x0, 0x2, 0x0, @perf_config_ext={0x6, 0x45}, 0x1000, 0x10000, 0x10000, 0x0, 0x6, 0x4, 0x6}, r0, 0xe, r1, 0x8) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socketpair(0x1a, 0x1, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$KVM_GET_CLOCK(r2, 0x8030ae7c, &(0x7f0000000040)) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f00000004c0)={0x0, 0x40000bdf, &(0x7f0000000340)="0ffae0f8d230540bc547c89f08f795fbbf2d073ebfa82120c02b22ad293930d587ef26e18fcfdd97e9fffa8cfdd0dc1b30d9123b7a7f4a5236023d73ca4e0972cac20a322d2256a947e8284d00bc39c5d808583eabdb09ee49ea6b5c1eb68fef2675", &(0x7f00000003c0)="2ea080f763586d28e5580ba6819d85fbc12bb9af2a6e06118c99cd0cc22133a2b2dabd404fde20215615520e8d9a44dc89191f54575268fccabc9ef32a3631425d55ebffb8d2dc065e212796186e2fbd6425bb95d6865450d5a32cc0e8e96272c85b6ab82b68a822ac4c147d102474534df3c22616e67d0473b1d51b638d27e5b0c7b29ab7e6cd8882c8fbe9ccc80cefd9b04f1ef6ed6bd1362a60a5fd4f5cf4a7eef3f935b5120d3fa251f6d528d836bbc49e2d5a22b3a4aafb6b36551f0fe89ac2b4bf0387383286c08355fea397d29d5bcc7e9ae304bffc307a0ee07eb11c82d8c73ed9e0d3ac04323357e72a", 0x62, 0xee}) syslog(0x3, &(0x7f0000000080)=""/202, 0x15) [ 738.324459] F2FS-fs (loop4): Invalid log sectorsize (5) 01:45:08 executing program 3: mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x13, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) [ 738.352311] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 738.406989] FAT-fs (loop5): bogus number of reserved sectors [ 738.424509] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 738.427431] FAT-fs (loop5): Can't find a valid FAT filesystem [ 738.445088] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 01:45:08 executing program 3: mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x13, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) [ 738.475953] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 738.479101] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 738.491660] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 738.520142] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 738.533204] F2FS-fs (loop4): Invalid log sectorsize (5) [ 738.533296] FAT-fs (loop5): bogus number of reserved sectors [ 738.550766] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 738.562813] FAT-fs (loop5): Can't find a valid FAT filesystem 01:45:08 executing program 0: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000280)='\x00', 0xffffffffffffffff}, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000200)={0x3, 0x70, 0xfffffffffffff11f, 0xfffffffffffffffc, 0x4, 0xdc8, 0x0, 0x7, 0x427, 0x4, 0x6, 0x401, 0x2, 0xfffffffffffff000, 0x401, 0x9, 0x3, 0x7, 0x3, 0x401, 0x5, 0x400, 0x12e, 0x7, 0x400, 0x40, 0x7c, 0x800, 0x1, 0x20, 0x3, 0x0, 0x9, 0x3, 0x80, 0x9, 0x6, 0x8, 0x0, 0x2, 0x0, @perf_config_ext={0x6, 0x45}, 0x1000, 0x10000, 0x10000, 0x0, 0x6, 0x4, 0x6}, r0, 0xe, r1, 0x8) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socketpair(0x1a, 0x1, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$KVM_GET_CLOCK(r2, 0x8030ae7c, &(0x7f0000000040)) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f00000004c0)={0x0, 0x40000bdf, &(0x7f0000000340)="0ffae0f8d230540bc547c89f08f795fbbf2d073ebfa82120c02b22ad293930d587ef26e18fcfdd97e9fffa8cfdd0dc1b30d9123b7a7f4a5236023d73ca4e0972cac20a322d2256a947e8284d00bc39c5d808583eabdb09ee49ea6b5c1eb68fef2675", &(0x7f00000003c0)="2ea080f763586d28e5580ba6819d85fbc12bb9af2a6e06118c99cd0cc22133a2b2dabd404fde20215615520e8d9a44dc89191f54575268fccabc9ef32a3631425d55ebffb8d2dc065e212796186e2fbd6425bb95d6865450d5a32cc0e8e96272c85b6ab82b68a822ac4c147d102474534df3c22616e67d0473b1d51b638d27e5b0c7b29ab7e6cd8882c8fbe9ccc80cefd9b04f1ef6ed6bd1362a60a5fd4f5cf4a7eef3f935b5120d3fa251f6d528d836bbc49e2d5a22b3a4aafb6b36551f0fe89ac2b4bf0387383286c08355fea397d29d5bcc7e9ae304bffc307a0ee07eb11c82d8c73ed9e0d3ac04323357e72a", 0x62, 0xee}) syslog(0x3, &(0x7f0000000080)=""/202, 0x15) [ 738.571458] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 738.578662] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 738.589999] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 738.597654] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 738.602897] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 738.612757] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 738.621140] F2FS-fs (loop4): Invalid log sectorsize (5) [ 738.626524] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:45:08 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20100070003000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:45:08 executing program 3: mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x13, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) 01:45:08 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:45:08 executing program 3: r0 = syz_open_dev$admmidi(0x0, 0x9, 0x400) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x13, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) [ 738.739906] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 738.763311] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 738.825706] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 738.851032] FAT-fs (loop5): bogus number of reserved sectors [ 738.859325] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 738.873808] FAT-fs (loop5): Can't find a valid FAT filesystem [ 738.882285] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 738.883512] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 738.900818] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 738.908854] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 738.921066] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 738.922715] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 738.952259] F2FS-fs (loop4): Invalid log sectorsize (3) 01:45:08 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x1826, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) [ 738.969327] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 738.980754] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 738.988330] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 739.001659] FAT-fs (loop5): bogus number of reserved sectors [ 739.007175] F2FS-fs (loop4): Invalid log sectorsize (3) [ 739.009538] FAT-fs (loop5): Can't find a valid FAT filesystem [ 739.014610] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:45:08 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140), 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) 01:45:08 executing program 0: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000280)='\x00', 0xffffffffffffffff}, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000200)={0x3, 0x70, 0xfffffffffffff11f, 0xfffffffffffffffc, 0x4, 0xdc8, 0x0, 0x7, 0x427, 0x4, 0x6, 0x401, 0x2, 0xfffffffffffff000, 0x401, 0x9, 0x3, 0x7, 0x3, 0x401, 0x5, 0x400, 0x12e, 0x7, 0x400, 0x40, 0x7c, 0x800, 0x1, 0x20, 0x3, 0x0, 0x9, 0x3, 0x80, 0x9, 0x6, 0x8, 0x0, 0x2, 0x0, @perf_config_ext={0x6, 0x45}, 0x1000, 0x10000, 0x10000, 0x0, 0x6, 0x4, 0x6}, r0, 0xe, r1, 0x8) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socketpair(0x1a, 0x1, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$KVM_GET_CLOCK(r2, 0x8030ae7c, &(0x7f0000000040)) syslog(0x3, &(0x7f0000000080)=""/202, 0x15) 01:45:08 executing program 3: r0 = syz_open_dev$admmidi(0x0, 0x9, 0x400) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x13, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) 01:45:08 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 739.117640] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 739.117896] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 739.149967] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 739.170806] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 739.195451] F2FS-fs (loop1): Unable to read 2th superblock 01:45:08 executing program 0: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000280)='\x00', 0xffffffffffffffff}, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000200)={0x3, 0x70, 0xfffffffffffff11f, 0xfffffffffffffffc, 0x4, 0xdc8, 0x0, 0x7, 0x427, 0x4, 0x6, 0x401, 0x2, 0xfffffffffffff000, 0x401, 0x9, 0x3, 0x7, 0x3, 0x401, 0x5, 0x400, 0x12e, 0x7, 0x400, 0x40, 0x7c, 0x800, 0x1, 0x20, 0x3, 0x0, 0x9, 0x3, 0x80, 0x9, 0x6, 0x8, 0x0, 0x2, 0x0, @perf_config_ext={0x6, 0x45}, 0x1000, 0x10000, 0x10000, 0x0, 0x6, 0x4, 0x6}, r0, 0xe, r1, 0x8) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1a, 0x1, 0x1, &(0x7f0000000000)) syslog(0x3, &(0x7f0000000080)=""/202, 0x15) 01:45:08 executing program 3: r0 = syz_open_dev$admmidi(0x0, 0x9, 0x400) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x13, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) [ 739.219087] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 739.230715] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 739.241232] FAT-fs (loop5): bogus number of reserved sectors [ 739.247283] F2FS-fs (loop1): Unable to read 2th superblock [ 739.254432] FAT-fs (loop5): Can't find a valid FAT filesystem [ 739.256604] F2FS-fs (loop4): Invalid log sectorsize (3) [ 739.286302] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 739.297027] FAT-fs (loop5): bogus number of reserved sectors [ 739.309124] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 739.327569] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 739.338945] FAT-fs (loop5): Can't find a valid FAT filesystem [ 739.342419] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 739.358845] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 739.371209] F2FS-fs (loop1): Unable to read 2th superblock [ 739.380118] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:45:09 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x0, 0x400) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x13, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) [ 739.381551] F2FS-fs (loop4): Invalid log sectorsize (3) [ 739.387273] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 739.395002] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 739.400721] F2FS-fs (loop1): Unable to read 2th superblock 01:45:09 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f2010007000b000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:45:09 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:45:09 executing program 0: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000280)='\x00', 0xffffffffffffffff}, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000200)={0x3, 0x70, 0xfffffffffffff11f, 0xfffffffffffffffc, 0x4, 0xdc8, 0x0, 0x7, 0x427, 0x4, 0x6, 0x401, 0x2, 0xfffffffffffff000, 0x401, 0x9, 0x3, 0x7, 0x3, 0x401, 0x5, 0x400, 0x12e, 0x7, 0x400, 0x40, 0x7c, 0x800, 0x1, 0x20, 0x3, 0x0, 0x9, 0x3, 0x80, 0x9, 0x6, 0x8, 0x0, 0x2, 0x0, @perf_config_ext={0x6, 0x45}, 0x1000, 0x10000, 0x10000, 0x0, 0x6, 0x4, 0x6}, r0, 0xe, r1, 0x8) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000000080)=""/202, 0x15) 01:45:09 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x0, 0x400) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x13, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) 01:45:09 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x7a00, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) [ 739.634332] FAT-fs (loop5): bogus number of reserved sectors [ 739.642001] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 739.666155] FAT-fs (loop5): Can't find a valid FAT filesystem [ 739.683847] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 739.699650] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 739.706693] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 739.719835] F2FS-fs (loop4): Invalid log sectors per block(3) log sectorsize(11) [ 739.730325] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 739.739609] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 739.746788] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 739.754642] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 739.758977] F2FS-fs (loop4): Invalid log sectors per block(3) log sectorsize(11) [ 739.771450] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 739.776803] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 739.791153] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 739.798174] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 739.805895] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 739.812991] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 739.822140] FAT-fs (loop5): bogus number of reserved sectors [ 739.829764] FAT-fs (loop5): Can't find a valid FAT filesystem 01:45:09 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) 01:45:09 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x0, 0x400) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x13, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) 01:45:09 executing program 0: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000280)='\x00', 0xffffffffffffffff}, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000200)={0x3, 0x70, 0xfffffffffffff11f, 0xfffffffffffffffc, 0x4, 0xdc8, 0x0, 0x7, 0x427, 0x4, 0x6, 0x401, 0x2, 0xfffffffffffff000, 0x401, 0x9, 0x3, 0x7, 0x3, 0x401, 0x5, 0x400, 0x12e, 0x7, 0x400, 0x40, 0x7c, 0x800, 0x1, 0x20, 0x3, 0x0, 0x9, 0x3, 0x80, 0x9, 0x6, 0x8, 0x0, 0x2, 0x0, @perf_config_ext={0x6, 0x45}, 0x1000, 0x10000, 0x10000, 0x0, 0x6, 0x4, 0x6}, r0, 0xe, r1, 0x8) syslog(0x3, &(0x7f0000000080)=""/202, 0x15) 01:45:09 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)="6d73646f7304", &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:45:09 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20100076c09000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) [ 739.932161] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 739.944032] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 739.961285] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 740.002398] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 740.032501] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 740.042031] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 740.048620] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 740.072467] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 740.085196] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 740.094759] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 01:45:09 executing program 0: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000280)='\x00', 0xffffffffffffffff}, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000200)={0x3, 0x70, 0xfffffffffffff11f, 0xfffffffffffffffc, 0x4, 0xdc8, 0x0, 0x7, 0x427, 0x4, 0x6, 0x401, 0x2, 0xfffffffffffff000, 0x401, 0x9, 0x3, 0x7, 0x3, 0x401, 0x5, 0x400, 0x12e, 0x7, 0x400, 0x40, 0x7c, 0x800, 0x1, 0x20, 0x3, 0x0, 0x9, 0x3, 0x80, 0x9, 0x6, 0x8, 0x0, 0x2, 0x0, @perf_config_ext={0x6, 0x45}, 0x1000, 0x10000, 0x10000, 0x0, 0x6, 0x4, 0x6}, r0, 0xe, r1, 0x8) syslog(0x3, &(0x7f0000000080)=""/202, 0x15) 01:45:09 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x13, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) [ 740.103323] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 740.118773] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 740.118935] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:45:09 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, 0x0, 0x0, 0x0) [ 740.165126] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 740.173287] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 01:45:09 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x435, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:45:09 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) [ 740.216294] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:45:09 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, 0x0, 0x0, 0x0) 01:45:10 executing program 0: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000280)='\x00', 0xffffffffffffffff}, 0x30) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) syslog(0x3, &(0x7f0000000080)=""/202, 0x15) 01:45:10 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) 01:45:10 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos#', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 740.354997] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 740.366562] F2FS-fs (loop1): Unable to read 1th superblock 01:45:10 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, 0x0, 0x0, 0x0) [ 740.396430] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 740.407414] F2FS-fs (loop1): Unable to read 2th superblock [ 740.427908] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 740.461546] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 740.486587] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:45:10 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) [ 740.512049] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 740.518615] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 740.526627] F2FS-fs (loop1): Unable to read 2th superblock [ 740.543870] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 740.572545] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 740.586672] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:45:10 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20100070309000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:45:10 executing program 0: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000280)='\x00', 0xffffffffffffffff}, 0x30) syslog(0x3, &(0x7f0000000080)=""/202, 0x15) 01:45:10 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080), 0x0, 0x0) 01:45:10 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) [ 740.639151] F2FS-fs (loop1): Unable to read 1th superblock [ 740.652973] F2FS-fs (loop1): Unable to read 2th superblock [ 740.697631] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 740.709581] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 740.722971] F2FS-fs (loop1): Unable to read 2th superblock [ 740.832213] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 740.839935] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 740.854329] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 740.863219] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 740.871578] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:45:10 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0xf6ffffff00000000, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:45:10 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080), 0x0, 0x0) 01:45:10 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdosB', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:45:10 executing program 3: syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x13, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) 01:45:10 executing program 0: syslog(0x3, &(0x7f0000000080)=""/202, 0x15) [ 740.879683] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 740.918771] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 740.948743] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:45:10 executing program 3: syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x13, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) 01:45:10 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080), 0x0, 0x0) 01:45:10 executing program 0: syslog(0x0, &(0x7f0000000080)=""/202, 0x15) [ 740.993119] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 741.045784] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 741.054892] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 741.067588] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 741.089307] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 741.103122] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 741.130518] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 741.146257] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 741.152277] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 741.183001] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 741.189979] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 741.213482] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 741.224634] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 741.229221] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 741.240673] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 741.250120] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:45:11 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20100074809000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:45:11 executing program 3: syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x13, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) 01:45:11 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{0x0, 0x0, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x1, 0x0) 01:45:11 executing program 0: syslog(0x0, &(0x7f0000000080)=""/202, 0x15) [ 741.302323] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 741.310499] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 741.319461] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 741.380188] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 741.416069] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 741.428639] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 741.436147] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 741.474626] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 741.499258] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 741.506946] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 741.514873] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 01:45:11 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x3a04000000000000, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:45:11 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)="6d73646f73fd", &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:45:11 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) 01:45:11 executing program 0: syslog(0x0, &(0x7f0000000080)=""/202, 0x15) 01:45:11 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{0x0, 0x0, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x1, 0x0) [ 741.521958] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 741.530163] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 741.537190] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 741.544793] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 741.552861] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:45:11 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) 01:45:11 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{0x0, 0x0, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x1, 0x0) 01:45:11 executing program 0: syslog(0x3, 0x0, 0x0) [ 741.642905] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 741.673460] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 741.695750] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 741.749326] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 741.800395] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 741.813567] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 741.830449] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 741.838344] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 741.848789] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 741.852314] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 741.881451] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 741.882531] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:45:11 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20100071009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:45:11 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, 0x0, 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x1, 0x0) 01:45:11 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) 01:45:11 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 741.897976] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 741.906471] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 741.914057] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 741.914069] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 742.017498] FAT-fs (loop5): bogus number of reserved sectors [ 742.026312] FAT-fs (loop5): Can't find a valid FAT filesystem [ 742.036886] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 742.064051] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 742.094035] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 742.094135] FAT-fs (loop5): bogus number of reserved sectors [ 742.101882] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 742.134838] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 742.142567] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 742.144213] FAT-fs (loop5): Can't find a valid FAT filesystem [ 742.158952] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 742.159203] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 742.166900] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 742.174952] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 742.184391] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 742.188388] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 742.201558] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:45:11 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80001) ioctl$SCSI_IOCTL_DOORUNLOCK(r0, 0x5381) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) 01:45:11 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, 0x0, 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x1, 0x0) 01:45:11 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0xf26000000000000, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:45:11 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) 01:45:11 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 742.228418] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 742.236775] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 742.244048] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:45:12 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, 0x0, 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x1, 0x0) [ 742.357019] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 742.367620] FAT-fs (loop5): bogus number of reserved sectors [ 742.379052] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 01:45:12 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) [ 742.405167] FAT-fs (loop5): Can't find a valid FAT filesystem [ 742.416565] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 742.441099] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 742.457617] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 742.467312] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 742.475353] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 01:45:12 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syslog(0x3, &(0x7f0000000300)=""/202, 0xca) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x8000, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000040)=[0x59f6, 0x321]) [ 742.501754] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 742.509933] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 742.517184] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 742.517375] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 742.541897] FAT-fs (loop5): bogus number of reserved sectors [ 742.580034] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 742.589080] FAT-fs (loop5): Can't find a valid FAT filesystem [ 742.596161] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:45:12 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f2010007004e000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:45:12 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) 01:45:12 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000)}], 0x1, 0x0) 01:45:12 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdost', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:45:12 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) [ 742.620584] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 742.628331] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 742.650926] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:45:12 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x240c0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000100)={@broadcast, @empty, 0x0}, &(0x7f0000000140)=0xc) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000180)=r3) close(r0) [ 742.767749] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 742.796517] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 742.816818] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 742.839179] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 742.843592] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 742.864510] F2FS-fs (loop4): Invalid log sectorsize (78) [ 742.886873] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 742.895311] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 742.901199] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 742.908304] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 742.923296] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 742.946265] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 742.958843] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 742.968661] F2FS-fs (loop4): Invalid log sectorsize (78) [ 742.984203] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 742.993427] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:45:12 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x3504, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:45:12 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)}], 0x1, 0x0) 01:45:12 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) 01:45:12 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x240c0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000100)={@broadcast, @empty, 0x0}, &(0x7f0000000140)=0xc) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000180)=r3) close(r0) 01:45:12 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 743.115340] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 743.136008] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 743.144785] F2FS-fs (loop4): Invalid log sectorsize (78) [ 743.151291] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:45:12 executing program 0: clone(0x6102001dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x240c0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000100)={@broadcast, @empty, 0x0}, &(0x7f0000000140)=0xc) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000180)=r3) close(r0) [ 743.159403] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 743.166801] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 743.175021] F2FS-fs (loop4): Invalid log sectorsize (78) [ 743.187339] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 01:45:13 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20100070c09000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:45:13 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20}], 0x20}], 0x4924924924924d0, 0x0) 01:45:13 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) 01:45:13 executing program 0 (fault-call:0 fault-nth:0): syslog(0x3, &(0x7f0000000080)=""/202, 0x15) 01:45:13 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, 0x0) [ 743.352492] FAT-fs (loop5): bogus number of reserved sectors [ 743.358587] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 743.373978] FAT-fs (loop5): Can't find a valid FAT filesystem [ 743.385926] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 01:45:13 executing program 2 (fault-call:5 fault-nth:0): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) [ 743.444100] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 743.469922] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 743.497894] FAT-fs (loop5): bogus number of reserved sectors [ 743.498968] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 743.514711] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 743.531512] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 743.542746] FAT-fs (loop5): Can't find a valid FAT filesystem [ 743.551549] FAULT_INJECTION: forcing a failure. [ 743.551549] name failslab, interval 1, probability 0, space 0, times 0 [ 743.552876] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 743.563443] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 743.581261] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 743.582709] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 743.589996] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 743.598904] CPU: 1 PID: 8153 Comm: syz-executor0 Not tainted 4.20.0-rc5+ #362 [ 743.610549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 743.619909] Call Trace: [ 743.621620] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 743.622509] dump_stack+0x244/0x39d [ 743.622533] ? dump_stack_print_info.cold.1+0x20/0x20 [ 743.622567] ? find_held_lock+0x36/0x1c0 [ 743.629922] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 743.633205] should_fail.cold.4+0xa/0x17 [ 743.633228] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 743.633259] ? find_held_lock+0x36/0x1c0 [ 743.638715] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 743.642488] ? __f_unlock_pos+0x19/0x20 [ 743.642512] ? find_held_lock+0x36/0x1c0 [ 743.642549] ? perf_trace_sched_process_exec+0x860/0x860 [ 743.650140] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 743.654037] __should_failslab+0x124/0x180 [ 743.654060] should_failslab+0x9/0x14 [ 743.654077] kmem_cache_alloc_trace+0x2d7/0x750 [ 743.654100] ? check_preemption_disabled+0x48/0x280 [ 743.661295] FAULT_INJECTION: forcing a failure. [ 743.661295] name failslab, interval 1, probability 0, space 0, times 0 [ 743.663250] ? security_syslog+0x80/0xa0 [ 743.663274] do_syslog+0x475/0x1690 [ 743.728037] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 743.733596] ? fput+0x130/0x1a0 [ 743.736885] ? do_syscall_64+0x9a/0x820 [ 743.740874] ? log_buf_vmcoreinfo_setup+0x120/0x120 [ 743.745896] ? trace_hardirqs_on+0xbd/0x310 [ 743.750223] ? __ia32_sys_read+0xb0/0xb0 [ 743.754292] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 743.759679] ? trace_hardirqs_off_caller+0x310/0x310 [ 743.764799] __x64_sys_syslog+0x75/0xb0 [ 743.768793] do_syscall_64+0x1b9/0x820 [ 743.772685] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 743.778061] ? syscall_return_slowpath+0x5e0/0x5e0 [ 743.782999] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 743.787852] ? trace_hardirqs_on_caller+0x310/0x310 [ 743.792881] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 743.797910] ? prepare_exit_to_usermode+0x291/0x3b0 [ 743.802942] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 743.807810] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 743.813030] RIP: 0033:0x457569 [ 743.816232] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 743.835150] RSP: 002b:00007f2d1cef6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000067 [ 743.842875] RAX: ffffffffffffffda RBX: 00007f2d1cef6c90 RCX: 0000000000457569 [ 743.850151] RDX: 0000000000000015 RSI: 0000000020000080 RDI: 0000000000000003 [ 743.857428] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 743.865166] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2d1cef76d4 [ 743.872440] R13: 00000000004c4e46 R14: 00000000004d89c0 R15: 0000000000000003 [ 743.879757] CPU: 0 PID: 8156 Comm: syz-executor2 Not tainted 4.20.0-rc5+ #362 [ 743.887045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 743.896411] Call Trace: [ 743.899014] dump_stack+0x244/0x39d [ 743.902661] ? dump_stack_print_info.cold.1+0x20/0x20 [ 743.907875] should_fail.cold.4+0xa/0x17 [ 743.911958] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 743.917064] ? zap_class+0x640/0x640 [ 743.920782] ? print_usage_bug+0xc0/0xc0 [ 743.924842] ? print_usage_bug+0xc0/0xc0 [ 743.928917] ? find_held_lock+0x36/0x1c0 [ 743.932980] ? mark_held_locks+0xc7/0x130 [ 743.937160] ? inet_get_local_port_range+0x36a/0x520 [ 743.942267] ? inet_get_local_port_range+0x36a/0x520 [ 743.947366] ? trace_hardirqs_on+0xbd/0x310 [ 743.951677] ? lock_acquire+0x1ed/0x520 [ 743.955641] ? sctp_get_port_local+0x4a2/0x1550 [ 743.960339] __should_failslab+0x124/0x180 [ 743.964590] should_failslab+0x9/0x14 [ 743.968389] kmem_cache_alloc+0x47/0x730 [ 743.972459] sctp_get_port_local+0xbb0/0x1550 [ 743.976943] ? __lock_acquire+0x62f/0x4c20 [ 743.981169] ? sctp_unhash+0x10/0x10 [ 743.984871] ? mark_held_locks+0x130/0x130 [ 743.989097] ? find_held_lock+0x36/0x1c0 [ 743.993146] ? mark_held_locks+0xc7/0x130 [ 743.997287] ? __local_bh_enable_ip+0x160/0x260 [ 744.001943] ? __local_bh_enable_ip+0x160/0x260 [ 744.006617] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 744.011206] ? trace_hardirqs_on+0xbd/0x310 [ 744.015526] ? lock_release+0xa00/0xa00 [ 744.019500] ? lock_sock_nested+0xe2/0x120 [ 744.023766] sctp_get_port+0x12b/0x1b0 [ 744.027667] ? sctp_get_port_local+0x1550/0x1550 [ 744.032420] ? __local_bh_enable_ip+0x160/0x260 [ 744.037143] inet_autobind+0xbd/0x1a0 [ 744.040950] inet_sendmsg+0x4c5/0x690 [ 744.044780] ? ipip_gro_receive+0x100/0x100 [ 744.049091] ? apparmor_socket_sendmsg+0x29/0x30 [ 744.053836] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 744.059366] ? security_socket_sendmsg+0x94/0xc0 [ 744.064122] ? ipip_gro_receive+0x100/0x100 [ 744.068460] sock_sendmsg+0xd5/0x120 [ 744.072200] ___sys_sendmsg+0x51d/0x930 [ 744.076186] ? copy_msghdr_from_user+0x580/0x580 [ 744.080978] ? get_pid_task+0xd6/0x1a0 [ 744.084876] ? lock_downgrade+0x900/0x900 [ 744.089024] ? check_preemption_disabled+0x48/0x280 [ 744.094042] ? __fget_light+0x2e9/0x430 [ 744.098019] ? fget_raw+0x20/0x20 [ 744.101479] ? __f_unlock_pos+0x19/0x20 [ 744.105446] ? lock_downgrade+0x900/0x900 [ 744.109598] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 744.115153] ? proc_fail_nth_write+0x9e/0x210 [ 744.119674] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 744.125217] ? sockfd_lookup_light+0xc5/0x160 [ 744.129721] __sys_sendmmsg+0x246/0x6d0 [ 744.133719] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 744.138045] ? __lock_is_held+0xb5/0x140 [ 744.142097] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 744.147651] ? check_preemption_disabled+0x48/0x280 [ 744.152666] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 744.158202] ? fput+0x130/0x1a0 [ 744.161509] ? do_syscall_64+0x9a/0x820 [ 744.165485] ? do_syscall_64+0x9a/0x820 [ 744.169454] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 744.174036] ? trace_hardirqs_on+0xbd/0x310 [ 744.174053] ? __ia32_sys_read+0xb0/0xb0 [ 744.174071] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 744.174089] ? trace_hardirqs_off_caller+0x310/0x310 [ 744.174115] __x64_sys_sendmmsg+0x9d/0x100 [ 744.174135] do_syscall_64+0x1b9/0x820 [ 744.174154] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 744.182535] ? syscall_return_slowpath+0x5e0/0x5e0 [ 744.182552] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 744.182571] ? trace_hardirqs_on_caller+0x310/0x310 [ 744.182590] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 744.182609] ? prepare_exit_to_usermode+0x291/0x3b0 [ 744.182632] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 744.182655] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 744.241228] RIP: 0033:0x457569 [ 744.244412] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 744.263326] RSP: 002b:00007f8de9674c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 744.271034] RAX: ffffffffffffffda RBX: 00007f8de9674c90 RCX: 0000000000457569 [ 744.278308] RDX: 04924924924924d0 RSI: 0000000020000080 RDI: 0000000000000005 [ 744.285581] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 744.292849] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8de96756d4 [ 744.300108] R13: 00000000004c3c49 R14: 00000000004d6278 R15: 0000000000000006 01:45:14 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x6c00000000000000, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:45:14 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, 0x0) 01:45:14 executing program 0 (fault-call:0 fault-nth:1): syslog(0x3, &(0x7f0000000080)=""/202, 0x15) 01:45:14 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:45:14 executing program 2 (fault-call:5 fault-nth:1): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) [ 744.452508] FAULT_INJECTION: forcing a failure. [ 744.452508] name failslab, interval 1, probability 0, space 0, times 0 [ 744.464228] CPU: 1 PID: 8172 Comm: syz-executor2 Not tainted 4.20.0-rc5+ #362 [ 744.471535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 744.480894] Call Trace: [ 744.483497] dump_stack+0x244/0x39d [ 744.487143] ? dump_stack_print_info.cold.1+0x20/0x20 [ 744.492348] ? find_held_lock+0x36/0x1c0 [ 744.496421] ? print_usage_bug+0xc0/0xc0 01:45:14 executing program 0: syslog(0x3, &(0x7f0000000080)=""/202, 0x15) [ 744.500510] should_fail.cold.4+0xa/0x17 [ 744.504587] ? is_bpf_text_address+0xac/0x170 [ 744.509101] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 744.514203] ? print_usage_bug+0xc0/0xc0 [ 744.518271] ? find_held_lock+0x36/0x1c0 [ 744.522333] ? mark_held_locks+0xc7/0x130 [ 744.526470] ? __local_bh_enable_ip+0x160/0x260 [ 744.531127] ? __local_bh_enable_ip+0x160/0x260 [ 744.535794] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 744.540364] ? trace_hardirqs_on+0xbd/0x310 [ 744.544675] ? sctp_get_port_local+0xf39/0x1550 [ 744.549330] ? trace_hardirqs_off_caller+0x310/0x310 [ 744.554422] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 744.559946] ? check_preemption_disabled+0x48/0x280 [ 744.564953] ? sctp_get_port_local+0xf23/0x1550 [ 744.569617] ? sctp_get_port_local+0xf23/0x1550 [ 744.574284] ? __local_bh_enable_ip+0x160/0x260 [ 744.578942] ? sctp_get_port_local+0xf39/0x1550 [ 744.583617] __should_failslab+0x124/0x180 [ 744.587850] should_failslab+0x9/0x14 [ 744.591652] kmem_cache_alloc_trace+0x4b/0x750 [ 744.596223] ? __lock_acquire+0x62f/0x4c20 [ 744.600457] sctp_add_bind_addr+0x118/0x4c0 [ 744.604766] ? sctp_bind_addr_free+0x20/0x20 [ 744.609211] ? __ipv6_addr_type+0x219/0x32f [ 744.613529] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 744.619078] ? sctp_v6_available+0x134/0x310 [ 744.623483] ? sctp_inet6_bind_verify+0xb2/0x500 [ 744.628225] ? sctp_sockaddr_af+0x2ad/0x340 [ 744.632540] sctp_do_bind+0x30d/0x5f0 [ 744.636332] sctp_autobind+0x16d/0x1f0 [ 744.640227] ? sctp_do_bind+0x5f0/0x5f0 [ 744.644233] ? sctp_endpoint_is_peeled_off+0xee/0x130 [ 744.649423] sctp_sendmsg_new_asoc+0xcbb/0x11f0 [ 744.654078] ? __local_bh_enable_ip+0x160/0x260 [ 744.658743] ? __local_bh_enable_ip+0x160/0x260 [ 744.663402] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 744.667975] ? sctp_autobind+0x1f0/0x1f0 [ 744.672024] ? trace_hardirqs_off_caller+0x310/0x310 [ 744.677120] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 744.682660] ? check_preemption_disabled+0x48/0x280 [ 744.687664] ? lock_sock_nested+0x9a/0x120 [ 744.691895] ? lock_sock_nested+0x9a/0x120 [ 744.696127] ? __local_bh_enable_ip+0x160/0x260 [ 744.700808] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 744.706346] ? sctp_endpoint_lookup_assoc+0x17f/0x290 [ 744.711524] sctp_sendmsg+0x18a5/0x1da0 [ 744.715504] ? sctp_id2assoc+0x3f0/0x3f0 [ 744.719562] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 744.725114] ? import_iovec+0x2a3/0x4b0 [ 744.729078] ? dup_iter+0x260/0x260 [ 744.732700] inet_sendmsg+0x1a1/0x690 [ 744.736490] ? ipip_gro_receive+0x100/0x100 [ 744.740800] ? ___sys_sendmsg+0x313/0x930 [ 744.744939] ? ipip_gro_receive+0x100/0x100 [ 744.749258] ___sys_sendmsg+0x6f4/0x930 [ 744.753248] ? zap_class+0x640/0x640 [ 744.756955] ? copy_msghdr_from_user+0x580/0x580 [ 744.761700] ? get_pid_task+0xd6/0x1a0 [ 744.765577] ? find_held_lock+0x36/0x1c0 [ 744.769629] ? __might_fault+0x12b/0x1e0 [ 744.773678] ? lock_downgrade+0x900/0x900 [ 744.777823] ? perf_trace_sched_process_exec+0x860/0x860 [ 744.783271] __sys_sendmmsg+0x246/0x6d0 [ 744.787242] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 744.791555] ? __lock_is_held+0xb5/0x140 [ 744.795609] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 744.801145] ? check_preemption_disabled+0x48/0x280 [ 744.806156] ? fput+0x130/0x1a0 [ 744.809422] ? do_syscall_64+0x9a/0x820 [ 744.813389] ? do_syscall_64+0x9a/0x820 [ 744.817352] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 744.821924] ? trace_hardirqs_on+0xbd/0x310 [ 744.826230] ? __ia32_sys_read+0xb0/0xb0 [ 744.830283] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 744.835635] ? trace_hardirqs_off_caller+0x310/0x310 [ 744.840743] __x64_sys_sendmmsg+0x9d/0x100 [ 744.844971] do_syscall_64+0x1b9/0x820 [ 744.848843] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 744.854211] ? syscall_return_slowpath+0x5e0/0x5e0 [ 744.859127] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 744.863967] ? trace_hardirqs_on_caller+0x310/0x310 [ 744.868985] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 744.873989] ? prepare_exit_to_usermode+0x291/0x3b0 [ 744.878997] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 744.883833] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 744.889008] RIP: 0033:0x457569 [ 744.892196] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 744.911091] RSP: 002b:00007f8de9674c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 744.918783] RAX: ffffffffffffffda RBX: 00007f8de9674c90 RCX: 0000000000457569 [ 744.926043] RDX: 04924924924924d0 RSI: 0000000020000080 RDI: 0000000000000005 [ 744.933295] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 744.940553] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8de96756d4 01:45:14 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20100070006000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:45:14 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, 0x0) [ 744.947822] R13: 00000000004c3c49 R14: 00000000004d6278 R15: 0000000000000006 [ 744.975914] FAT-fs (loop5): bogus number of reserved sectors [ 744.987863] FAT-fs (loop5): Can't find a valid FAT filesystem 01:45:14 executing program 2 (fault-call:5 fault-nth:2): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) 01:45:14 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}}) 01:45:14 executing program 0: syslog(0x9, &(0x7f0000000080)=""/202, 0x15) [ 745.081444] FAULT_INJECTION: forcing a failure. [ 745.081444] name failslab, interval 1, probability 0, space 0, times 0 [ 745.097673] CPU: 1 PID: 8186 Comm: syz-executor2 Not tainted 4.20.0-rc5+ #362 [ 745.104983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 745.114344] Call Trace: [ 745.116979] dump_stack+0x244/0x39d [ 745.120626] ? dump_stack_print_info.cold.1+0x20/0x20 [ 745.120645] ? is_bpf_text_address+0xd3/0x170 01:45:14 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}}) [ 745.120673] should_fail.cold.4+0xa/0x17 [ 745.120689] ? __save_stack_trace+0x8d/0xf0 [ 745.120709] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 745.120747] ? save_stack+0xa9/0xd0 [ 745.147488] ? zap_class+0x640/0x640 [ 745.151231] ? kmem_cache_alloc_trace+0x152/0x750 [ 745.156089] ? sctp_add_bind_addr+0x118/0x4c0 [ 745.156105] ? sctp_do_bind+0x30d/0x5f0 [ 745.156120] ? sctp_autobind+0x16d/0x1f0 [ 745.156139] ? sctp_sendmsg_new_asoc+0xcbb/0x11f0 [ 745.168651] ? sctp_sendmsg+0x18a5/0x1da0 [ 745.168667] ? inet_sendmsg+0x1a1/0x690 [ 745.168691] ? find_held_lock+0x36/0x1c0 [ 745.168712] ? __lock_is_held+0xb5/0x140 [ 745.168735] ? ip6mr_mfc_add+0x288/0x1e00 [ 745.168766] ? check_preemption_disabled+0x48/0x280 [ 745.168783] ? perf_trace_sched_process_exec+0x860/0x860 [ 745.168815] __should_failslab+0x124/0x180 [ 745.208686] should_failslab+0x9/0x14 [ 745.212513] kmem_cache_alloc_trace+0x2d7/0x750 [ 745.217191] ? sctp_add_bind_addr+0x118/0x4c0 [ 745.221696] ? rcu_read_lock_sched_held+0x14f/0x180 [ 745.226736] ? kmem_cache_alloc_trace+0x353/0x750 [ 745.231572] sctp_association_new+0x14e/0x2290 [ 745.236139] ? memcpy+0x45/0x50 [ 745.239408] ? sctp_trans_elect_best+0x3d0/0x3d0 [ 745.244160] ? sctp_bind_addr_free+0x20/0x20 [ 745.248570] ? __ipv6_addr_type+0x219/0x32f [ 745.252898] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 745.258430] ? sctp_v6_available+0x134/0x310 [ 745.262846] ? sctp_inet6_bind_verify+0xb2/0x500 [ 745.267588] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 745.273122] ? sctp_v6_to_sk_saddr+0xef/0x250 [ 745.277620] ? sctp_do_bind+0x3e5/0x5f0 [ 745.281588] ? sctp_autobind+0x16d/0x1f0 [ 745.285637] ? sctp_do_bind+0x5f0/0x5f0 [ 745.289602] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 745.294777] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 745.299956] ? security_sctp_bind_connect+0x9a/0xc0 [ 745.304965] sctp_sendmsg_new_asoc+0x39c/0x11f0 [ 745.309618] ? __local_bh_enable_ip+0x160/0x260 [ 745.314272] ? __local_bh_enable_ip+0x160/0x260 [ 745.318928] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 745.323500] ? sctp_autobind+0x1f0/0x1f0 [ 745.327550] ? trace_hardirqs_off_caller+0x310/0x310 [ 745.332642] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 745.338166] ? check_preemption_disabled+0x48/0x280 [ 745.343171] ? lock_sock_nested+0x9a/0x120 [ 745.347393] ? lock_sock_nested+0x9a/0x120 [ 745.351615] ? __local_bh_enable_ip+0x160/0x260 [ 745.356272] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 745.361801] ? sctp_endpoint_lookup_assoc+0x17f/0x290 [ 745.366978] sctp_sendmsg+0x18a5/0x1da0 [ 745.370947] ? sctp_id2assoc+0x3f0/0x3f0 [ 745.374999] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 745.380526] ? import_iovec+0x2a3/0x4b0 [ 745.384498] ? dup_iter+0x260/0x260 [ 745.388120] inet_sendmsg+0x1a1/0x690 [ 745.391907] ? ipip_gro_receive+0x100/0x100 [ 745.396218] ? ___sys_sendmsg+0x313/0x930 [ 745.400359] ? ipip_gro_receive+0x100/0x100 [ 745.404679] ___sys_sendmsg+0x6f4/0x930 [ 745.408656] ? zap_class+0x640/0x640 [ 745.412362] ? copy_msghdr_from_user+0x580/0x580 [ 745.417107] ? get_pid_task+0xd6/0x1a0 [ 745.420986] ? find_held_lock+0x36/0x1c0 [ 745.425040] ? __might_fault+0x12b/0x1e0 [ 745.429090] ? lock_downgrade+0x900/0x900 [ 745.433234] ? perf_trace_sched_process_exec+0x860/0x860 [ 745.438683] __sys_sendmmsg+0x246/0x6d0 [ 745.442655] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 745.446965] ? __lock_is_held+0xb5/0x140 [ 745.451023] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 745.456551] ? check_preemption_disabled+0x48/0x280 [ 745.461570] ? fput+0x130/0x1a0 [ 745.464861] ? do_syscall_64+0x9a/0x820 [ 745.468836] ? do_syscall_64+0x9a/0x820 [ 745.472800] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 745.477371] ? trace_hardirqs_on+0xbd/0x310 [ 745.481693] ? __ia32_sys_read+0xb0/0xb0 [ 745.485753] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 745.491111] ? trace_hardirqs_off_caller+0x310/0x310 [ 745.496210] __x64_sys_sendmmsg+0x9d/0x100 [ 745.500436] do_syscall_64+0x1b9/0x820 [ 745.504311] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 745.509663] ? syscall_return_slowpath+0x5e0/0x5e0 [ 745.514579] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 745.519409] ? trace_hardirqs_on_caller+0x310/0x310 [ 745.524412] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 745.529414] ? prepare_exit_to_usermode+0x291/0x3b0 [ 745.534420] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 745.539260] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 745.544436] RIP: 0033:0x457569 [ 745.547616] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 745.566506] RSP: 002b:00007f8de9674c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 745.574204] RAX: ffffffffffffffda RBX: 00007f8de9674c90 RCX: 0000000000457569 [ 745.581476] RDX: 04924924924924d0 RSI: 0000000020000080 RDI: 0000000000000005 [ 745.588746] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 745.596010] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8de96756d4 [ 745.603265] R13: 00000000004c3c49 R14: 00000000004d6278 R15: 0000000000000006 [ 745.663785] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 745.704705] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 745.715040] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 745.738250] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 745.746836] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 745.749657] F2FS-fs (loop4): Invalid log sectorsize (6) [ 745.754069] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 745.767381] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 745.771011] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 745.774880] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 745.789788] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 745.796938] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 01:45:15 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x500000000000000, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:45:15 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}}) 01:45:15 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)="6d73646f7304", &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:45:15 executing program 2 (fault-call:5 fault-nth:3): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) 01:45:15 executing program 0: syslog(0x9, &(0x7f0000000080)=""/202, 0x15) [ 745.805607] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 745.813029] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 745.820942] F2FS-fs (loop4): Invalid log sectorsize (6) [ 745.826458] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 745.880589] FAULT_INJECTION: forcing a failure. [ 745.880589] name failslab, interval 1, probability 0, space 0, times 0 [ 745.892165] CPU: 0 PID: 8209 Comm: syz-executor2 Not tainted 4.20.0-rc5+ #362 [ 745.899452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 745.899463] Call Trace: [ 745.899490] dump_stack+0x244/0x39d [ 745.915276] ? dump_stack_print_info.cold.1+0x20/0x20 [ 745.920480] ? find_held_lock+0x36/0x1c0 [ 745.920507] should_fail.cold.4+0xa/0x17 01:45:15 executing program 0: syslog(0x63, &(0x7f0000000080)=""/202, 0x15) [ 745.920528] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 745.920544] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 745.920561] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 745.920583] ? __debug_object_init+0x57d/0x1290 [ 745.948114] ? trace_hardirqs_off_caller+0x310/0x310 [ 745.953242] ? zap_class+0x640/0x640 [ 745.956982] ? find_held_lock+0x36/0x1c0 [ 745.961065] ? __lock_is_held+0xb5/0x140 [ 745.965149] ? perf_trace_sched_process_exec+0x860/0x860 [ 745.970616] ? memset+0x31/0x40 [ 745.973917] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 745.979473] __should_failslab+0x124/0x180 [ 745.979495] should_failslab+0x9/0x14 [ 745.979513] kmem_cache_alloc_trace+0x2d7/0x750 [ 745.979530] ? sctp_outq_flush+0x34f0/0x34f0 [ 745.979608] ? extract_buf+0x4f0/0x4f0 [ 745.979632] flex_array_alloc+0xd6/0x2b0 [ 745.987655] fa_alloc+0x24/0x80 [ 746.007905] sctp_stream_alloc_out+0x30/0x270 [ 746.012422] sctp_stream_init+0xf0/0x400 [ 746.016495] ? lockdep_init_map+0x9/0x10 [ 746.020578] sctp_association_new+0x137b/0x2290 [ 746.025261] ? memcpy+0x45/0x50 [ 746.028558] ? sctp_trans_elect_best+0x3d0/0x3d0 [ 746.033325] ? sctp_bind_addr_free+0x20/0x20 [ 746.037762] ? __ipv6_addr_type+0x219/0x32f [ 746.042098] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 746.047658] ? sctp_inet6_bind_verify+0xb2/0x500 [ 746.052427] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 746.057977] ? sctp_v6_to_sk_saddr+0xef/0x250 [ 746.062489] ? sctp_do_bind+0x3e5/0x5f0 [ 746.066480] ? sctp_autobind+0x16d/0x1f0 [ 746.066499] ? sctp_do_bind+0x5f0/0x5f0 [ 746.066517] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 746.066539] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 746.074565] ? security_sctp_bind_connect+0x9a/0xc0 [ 746.074590] sctp_sendmsg_new_asoc+0x39c/0x11f0 [ 746.074604] ? __local_bh_enable_ip+0x160/0x260 [ 746.074623] ? __local_bh_enable_ip+0x160/0x260 [ 746.085801] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 746.089989] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 746.090013] ? sctp_autobind+0x1f0/0x1f0 [ 746.090029] ? trace_hardirqs_off_caller+0x310/0x310 [ 746.090048] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 746.090066] ? check_preemption_disabled+0x48/0x280 [ 746.090086] ? lock_sock_nested+0x9a/0x120 [ 746.095192] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 746.099419] ? lock_sock_nested+0x9a/0x120 [ 746.099438] ? __local_bh_enable_ip+0x160/0x260 [ 746.099456] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 746.099475] ? sctp_endpoint_lookup_assoc+0x17f/0x290 [ 746.099495] sctp_sendmsg+0x18a5/0x1da0 [ 746.099521] ? sctp_id2assoc+0x3f0/0x3f0 [ 746.105089] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 746.111184] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 746.111203] ? import_iovec+0x2a3/0x4b0 [ 746.111223] ? dup_iter+0x260/0x260 [ 746.111255] inet_sendmsg+0x1a1/0x690 [ 746.111274] ? ipip_gro_receive+0x100/0x100 [ 746.111297] ? ___sys_sendmsg+0x313/0x930 [ 746.116325] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 746.119922] ? ipip_gro_receive+0x100/0x100 [ 746.119942] ___sys_sendmsg+0x6f4/0x930 [ 746.119958] ? zap_class+0x640/0x640 [ 746.119981] ? copy_msghdr_from_user+0x580/0x580 [ 746.120002] ? get_pid_task+0xd6/0x1a0 [ 746.120028] ? find_held_lock+0x36/0x1c0 [ 746.125670] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 746.130659] ? __might_fault+0x12b/0x1e0 [ 746.130678] ? lock_downgrade+0x900/0x900 [ 746.130712] ? perf_trace_sched_process_exec+0x860/0x860 [ 746.130765] __sys_sendmmsg+0x246/0x6d0 [ 746.130790] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 746.136208] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 746.140026] ? __lock_is_held+0xb5/0x140 [ 746.140050] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 746.140070] ? check_preemption_disabled+0x48/0x280 [ 746.140103] ? fput+0x130/0x1a0 [ 746.140120] ? do_syscall_64+0x9a/0x820 [ 746.140139] ? do_syscall_64+0x9a/0x820 [ 746.148095] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 746.151801] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 746.151819] ? trace_hardirqs_on+0xbd/0x310 [ 746.151834] ? __ia32_sys_read+0xb0/0xb0 [ 746.151851] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 746.151869] ? trace_hardirqs_off_caller+0x310/0x310 [ 746.151892] __x64_sys_sendmmsg+0x9d/0x100 [ 746.151911] do_syscall_64+0x1b9/0x820 [ 746.158606] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 746.162097] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 746.162118] ? syscall_return_slowpath+0x5e0/0x5e0 [ 746.162134] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 746.162153] ? trace_hardirqs_on_caller+0x310/0x310 [ 746.162191] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 746.372485] ? prepare_exit_to_usermode+0x291/0x3b0 [ 746.377505] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 746.382354] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 746.387528] RIP: 0033:0x457569 [ 746.390716] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 746.409708] RSP: 002b:00007f8de9674c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 746.417408] RAX: ffffffffffffffda RBX: 00007f8de9674c90 RCX: 0000000000457569 [ 746.424667] RDX: 04924924924924d0 RSI: 0000000020000080 RDI: 0000000000000005 [ 746.431934] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 746.439209] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8de96756d4 [ 746.446482] R13: 00000000004c3c49 R14: 00000000004d6278 R15: 0000000000000006 [ 746.519208] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 746.528940] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 746.555195] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:45:16 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f2010007004d000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:45:16 executing program 0: syslog(0x4, &(0x7f0000000080)=""/202, 0x15) 01:45:16 executing program 3 (fault-call:4 fault-nth:0): r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) 01:45:16 executing program 2 (fault-call:5 fault-nth:4): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) [ 746.566745] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 746.574766] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 746.582202] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 746.591096] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 746.601984] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 746.638065] FAULT_INJECTION: forcing a failure. [ 746.638065] name failslab, interval 1, probability 0, space 0, times 0 [ 746.672069] CPU: 0 PID: 8243 Comm: syz-executor2 Not tainted 4.20.0-rc5+ #362 [ 746.679391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 746.688763] Call Trace: [ 746.691389] dump_stack+0x244/0x39d [ 746.695039] ? dump_stack_print_info.cold.1+0x20/0x20 [ 746.700249] ? rcu_softirq_qs+0x20/0x20 [ 746.704249] should_fail.cold.4+0xa/0x17 [ 746.708321] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 746.713428] ? kernel_text_address+0x79/0xf0 [ 746.717840] ? __kernel_text_address+0xd/0x40 [ 746.722344] ? __save_stack_trace+0x8d/0xf0 [ 746.727141] ? zap_class+0x640/0x640 [ 746.730903] ? find_held_lock+0x36/0x1c0 [ 746.734971] ? __lock_is_held+0xb5/0x140 [ 746.739115] ? mwifiex_cfg80211_remain_on_channel+0x348/0x3f0 [ 746.745024] ? perf_trace_sched_process_exec+0x860/0x860 [ 746.750489] __should_failslab+0x124/0x180 [ 746.754742] should_failslab+0x9/0x14 [ 746.758563] kmem_cache_alloc_trace+0x2d7/0x750 [ 746.763237] ? __lock_is_held+0xb5/0x140 [ 746.767303] sctp_auth_shkey_create+0xf9/0x2b0 [ 746.771887] ? sctp_auth_key_put+0x30/0x30 [ 746.776127] ? rcu_read_lock_sched_held+0x14f/0x180 [ 746.781146] ? kmem_cache_alloc_trace+0x353/0x750 [ 746.785992] ? sctp_outq_flush+0x34f0/0x34f0 [ 746.790410] ? memset+0x31/0x40 [ 746.793697] sctp_auth_asoc_copy_shkeys+0x2ed/0x400 [ 746.798749] ? sctp_auth_destroy_keys+0x3d0/0x3d0 [ 746.803603] ? flex_array_get+0x1da/0x260 [ 746.807773] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 746.813315] ? sctp_stream_interleave_init+0x69/0xa0 [ 746.818426] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 746.823967] ? sctp_stream_init+0x229/0x400 [ 746.828288] ? lockdep_init_map+0x9/0x10 [ 746.832363] sctp_association_new+0x17a6/0x2290 [ 746.837032] ? memcpy+0x45/0x50 [ 746.840320] ? sctp_trans_elect_best+0x3d0/0x3d0 [ 746.845081] ? sctp_bind_addr_free+0x20/0x20 [ 746.849494] ? __ipv6_addr_type+0x219/0x32f [ 746.853822] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 746.859370] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 746.864909] ? sctp_v6_to_sk_saddr+0xef/0x250 [ 746.869410] ? sctp_do_bind+0x3e5/0x5f0 [ 746.873411] ? sctp_autobind+0x16d/0x1f0 [ 746.877476] ? sctp_do_bind+0x5f0/0x5f0 [ 746.881456] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 746.886647] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 746.891840] ? security_sctp_bind_connect+0x9a/0xc0 [ 746.896864] sctp_sendmsg_new_asoc+0x39c/0x11f0 [ 746.901537] ? __local_bh_enable_ip+0x160/0x260 [ 746.906204] ? __local_bh_enable_ip+0x160/0x260 [ 746.910881] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 746.915473] ? sctp_autobind+0x1f0/0x1f0 [ 746.919555] ? trace_hardirqs_off_caller+0x310/0x310 [ 746.924659] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 746.930234] ? check_preemption_disabled+0x48/0x280 [ 746.935284] ? lock_sock_nested+0x9a/0x120 [ 746.939535] ? lock_sock_nested+0x9a/0x120 [ 746.943778] ? __local_bh_enable_ip+0x160/0x260 [ 746.948455] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 746.953996] ? sctp_endpoint_lookup_assoc+0x17f/0x290 [ 746.959195] sctp_sendmsg+0x18a5/0x1da0 [ 746.963198] ? sctp_id2assoc+0x3f0/0x3f0 [ 746.967295] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 746.972838] ? import_iovec+0x2a3/0x4b0 [ 746.976823] ? dup_iter+0x260/0x260 [ 746.980468] inet_sendmsg+0x1a1/0x690 [ 746.984272] ? ipip_gro_receive+0x100/0x100 [ 746.988599] ? ___sys_sendmsg+0x313/0x930 [ 746.992763] ? ipip_gro_receive+0x100/0x100 [ 746.997088] ___sys_sendmsg+0x6f4/0x930 [ 747.001064] ? zap_class+0x640/0x640 [ 747.004787] ? copy_msghdr_from_user+0x580/0x580 [ 747.009547] ? get_pid_task+0xd6/0x1a0 [ 747.013440] ? find_held_lock+0x36/0x1c0 [ 747.017513] ? __might_fault+0x12b/0x1e0 [ 747.021581] ? lock_downgrade+0x900/0x900 [ 747.025759] ? perf_trace_sched_process_exec+0x860/0x860 [ 747.031228] __sys_sendmmsg+0x246/0x6d0 [ 747.035233] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 747.039560] ? __lock_is_held+0xb5/0x140 [ 747.043632] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 747.049174] ? check_preemption_disabled+0x48/0x280 [ 747.054212] ? fput+0x130/0x1a0 [ 747.057501] ? do_syscall_64+0x9a/0x820 [ 747.061478] ? do_syscall_64+0x9a/0x820 [ 747.065454] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 747.070049] ? trace_hardirqs_on+0xbd/0x310 [ 747.074370] ? __ia32_sys_read+0xb0/0xb0 [ 747.078429] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 747.083808] ? trace_hardirqs_off_caller+0x310/0x310 [ 747.088933] __x64_sys_sendmmsg+0x9d/0x100 [ 747.093177] do_syscall_64+0x1b9/0x820 [ 747.097075] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 747.102443] ? syscall_return_slowpath+0x5e0/0x5e0 [ 747.107373] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 747.112233] ? trace_hardirqs_on_caller+0x310/0x310 [ 747.117253] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 747.122276] ? prepare_exit_to_usermode+0x291/0x3b0 [ 747.127300] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 747.132154] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 747.137342] RIP: 0033:0x457569 [ 747.140554] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 747.159453] RSP: 002b:00007f8de9674c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 747.167166] RAX: ffffffffffffffda RBX: 00007f8de9674c90 RCX: 0000000000457569 [ 747.174431] RDX: 04924924924924d0 RSI: 0000000020000080 RDI: 0000000000000005 [ 747.181699] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 01:45:16 executing program 0: syslog(0x5, &(0x7f0000000080)=""/202, 0x15) 01:45:16 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) 01:45:16 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:45:16 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x4000000, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) [ 747.188980] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8de96756d4 [ 747.196245] R13: 00000000004c3c49 R14: 00000000004d6278 R15: 0000000000000006 01:45:16 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0x2, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) 01:45:17 executing program 2 (fault-call:5 fault-nth:5): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) [ 747.325228] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 01:45:17 executing program 0: syslog(0x2, &(0x7f0000000080)=""/202, 0x15) [ 747.373858] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 747.388623] FAT-fs (loop5): bogus number of reserved sectors [ 747.394442] FAT-fs (loop5): Can't find a valid FAT filesystem [ 747.422172] F2FS-fs (loop4): Invalid log sectorsize (77) [ 747.433322] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 747.448970] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 747.457920] FAULT_INJECTION: forcing a failure. [ 747.457920] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 747.469756] CPU: 0 PID: 8266 Comm: syz-executor2 Not tainted 4.20.0-rc5+ #362 [ 747.477036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 747.486398] Call Trace: [ 747.489016] dump_stack+0x244/0x39d [ 747.492662] ? dump_stack_print_info.cold.1+0x20/0x20 [ 747.497869] ? mark_held_locks+0x130/0x130 [ 747.502125] should_fail.cold.4+0xa/0x17 [ 747.506200] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 747.511312] ? zap_class+0x640/0x640 [ 747.515048] ? mark_held_locks+0x130/0x130 [ 747.519296] ? zap_class+0x640/0x640 01:45:17 executing program 0: syslog(0x3e7, &(0x7f0000000080)=""/202, 0x15) [ 747.522307] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 747.523024] ? find_held_lock+0x36/0x1c0 [ 747.534082] ? print_usage_bug+0xc0/0xc0 [ 747.538170] ? find_held_lock+0x36/0x1c0 [ 747.541285] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 747.542266] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 747.555273] ? should_fail+0x22d/0xd01 [ 747.559170] ? mark_held_locks+0xc7/0x130 [ 747.563333] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 747.566092] F2FS-fs (loop4): Invalid log sectorsize (77) [ 747.568445] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 747.568470] __alloc_pages_nodemask+0x366/0xea0 [ 747.568488] ? __debug_object_init+0x57d/0x1290 [ 747.568507] ? trace_hardirqs_off_caller+0x310/0x310 [ 747.568527] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 747.568556] ? find_held_lock+0x36/0x1c0 [ 747.578774] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 747.579121] ? trace_hardirqs_off+0xb8/0x310 [ 747.579143] cache_grow_begin+0xa5/0x8c0 [ 747.593393] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 747.593550] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 747.593570] ? check_preemption_disabled+0x48/0x280 [ 747.593600] kmem_cache_alloc_trace+0x684/0x750 [ 747.624004] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 747.626013] flex_array_alloc+0xd6/0x2b0 [ 747.626036] fa_alloc+0x24/0x80 [ 747.626054] sctp_stream_alloc_out+0x30/0x270 [ 747.626073] sctp_stream_init+0xf0/0x400 [ 747.626094] ? lockdep_init_map+0x9/0x10 [ 747.648338] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 747.652354] sctp_association_new+0x137b/0x2290 [ 747.652371] ? memcpy+0x45/0x50 [ 747.652394] ? sctp_trans_elect_best+0x3d0/0x3d0 [ 747.652411] ? sctp_bind_addr_free+0x20/0x20 [ 747.652442] ? __ipv6_addr_type+0x219/0x32f [ 747.652462] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 747.652485] ? sctp_inet6_bind_verify+0xb2/0x500 [ 747.667089] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 747.668350] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 747.668369] ? sctp_v6_to_sk_saddr+0xef/0x250 [ 747.668388] ? sctp_do_bind+0x3e5/0x5f0 [ 747.668414] ? sctp_autobind+0x16d/0x1f0 [ 747.668432] ? sctp_do_bind+0x5f0/0x5f0 [ 747.668449] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 747.668467] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 747.668487] ? security_sctp_bind_connect+0x9a/0xc0 [ 747.676529] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 747.680586] sctp_sendmsg_new_asoc+0x39c/0x11f0 [ 747.680601] ? __local_bh_enable_ip+0x160/0x260 [ 747.680615] ? __local_bh_enable_ip+0x160/0x260 [ 747.680634] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 747.680655] ? sctp_autobind+0x1f0/0x1f0 [ 747.680671] ? trace_hardirqs_off_caller+0x310/0x310 [ 747.680688] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 747.680710] ? check_preemption_disabled+0x48/0x280 [ 747.684557] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 747.688750] ? lock_sock_nested+0x9a/0x120 [ 747.688767] ? lock_sock_nested+0x9a/0x120 [ 747.688815] ? __local_bh_enable_ip+0x160/0x260 [ 747.688833] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 747.688851] ? sctp_endpoint_lookup_assoc+0x17f/0x290 [ 747.688871] sctp_sendmsg+0x18a5/0x1da0 [ 747.688900] ? sctp_id2assoc+0x3f0/0x3f0 [ 747.693797] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 747.697621] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 747.697639] ? import_iovec+0x2a3/0x4b0 [ 747.697660] ? dup_iter+0x260/0x260 [ 747.697693] inet_sendmsg+0x1a1/0x690 [ 747.697711] ? ipip_gro_receive+0x100/0x100 [ 747.865446] ? ___sys_sendmsg+0x313/0x930 [ 747.869597] ? ipip_gro_receive+0x100/0x100 [ 747.873933] ___sys_sendmsg+0x6f4/0x930 [ 747.877911] ? zap_class+0x640/0x640 [ 747.881618] ? copy_msghdr_from_user+0x580/0x580 [ 747.886374] ? get_pid_task+0xd6/0x1a0 [ 747.890268] ? find_held_lock+0x36/0x1c0 [ 747.894335] ? __might_fault+0x12b/0x1e0 [ 747.898393] ? lock_downgrade+0x900/0x900 [ 747.902541] ? perf_trace_sched_process_exec+0x860/0x860 [ 747.907997] __sys_sendmmsg+0x246/0x6d0 [ 747.911965] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 747.916290] ? __lock_is_held+0xb5/0x140 [ 747.920356] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 747.925894] ? check_preemption_disabled+0x48/0x280 [ 747.930916] ? fput+0x130/0x1a0 [ 747.934185] ? do_syscall_64+0x9a/0x820 [ 747.938144] ? do_syscall_64+0x9a/0x820 [ 747.942111] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 747.946694] ? trace_hardirqs_on+0xbd/0x310 [ 747.951021] ? __ia32_sys_read+0xb0/0xb0 [ 747.955078] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 747.960455] ? trace_hardirqs_off_caller+0x310/0x310 [ 747.965564] __x64_sys_sendmmsg+0x9d/0x100 [ 747.969804] do_syscall_64+0x1b9/0x820 [ 747.973688] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 747.979047] ? syscall_return_slowpath+0x5e0/0x5e0 [ 747.983979] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 747.988812] ? trace_hardirqs_on_caller+0x310/0x310 [ 747.993818] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 747.998839] ? prepare_exit_to_usermode+0x291/0x3b0 [ 748.003857] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 748.008690] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 748.013866] RIP: 0033:0x457569 [ 748.017055] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 748.035959] RSP: 002b:00007f8de9674c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 748.043667] RAX: ffffffffffffffda RBX: 00007f8de9674c90 RCX: 0000000000457569 [ 748.050930] RDX: 04924924924924d0 RSI: 0000000020000080 RDI: 0000000000000005 [ 748.058199] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 748.065459] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8de96756d4 [ 748.072725] R13: 00000000004c3c49 R14: 00000000004d6278 R15: 0000000000000006 01:45:17 executing program 0: syslog(0x9, &(0x7f0000000080)=""/202, 0x15) 01:45:17 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc0045878, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) 01:45:17 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f201000703de000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:45:17 executing program 2 (fault-call:5 fault-nth:6): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) [ 748.133814] FAT-fs (loop5): bogus number of reserved sectors [ 748.146915] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 748.162352] FAT-fs (loop5): Can't find a valid FAT filesystem [ 748.189329] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 748.209040] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 748.211085] FAULT_INJECTION: forcing a failure. [ 748.211085] name failslab, interval 1, probability 0, space 0, times 0 [ 748.216257] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 748.227877] CPU: 1 PID: 8290 Comm: syz-executor2 Not tainted 4.20.0-rc5+ #362 [ 748.241456] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 748.242161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 748.242168] Call Trace: [ 748.242191] dump_stack+0x244/0x39d [ 748.242219] ? dump_stack_print_info.cold.1+0x20/0x20 [ 748.249508] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 748.258636] ? rcu_softirq_qs+0x20/0x20 [ 748.258664] should_fail.cold.4+0xa/0x17 [ 748.258686] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 748.258703] ? kernel_text_address+0x79/0xf0 [ 748.258720] ? __kernel_text_address+0xd/0x40 [ 748.258759] ? __save_stack_trace+0x8d/0xf0 [ 748.261478] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 748.264949] ? zap_class+0x640/0x640 [ 748.264977] ? find_held_lock+0x36/0x1c0 [ 748.264999] ? __lock_is_held+0xb5/0x140 [ 748.265030] ? perf_trace_sched_process_exec+0x860/0x860 [ 748.270376] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 748.277629] ? cache_grow_end+0xa8/0x190 [ 748.277656] __should_failslab+0x124/0x180 [ 748.277677] should_failslab+0x9/0x14 [ 748.277698] kmem_cache_alloc_trace+0x2d7/0x750 [ 748.352305] ? __lock_is_held+0xb5/0x140 [ 748.356380] sctp_auth_shkey_create+0xf9/0x2b0 [ 748.360974] ? sctp_auth_key_put+0x30/0x30 [ 748.365199] ? rcu_read_lock_sched_held+0x14f/0x180 [ 748.370203] ? kmem_cache_alloc_trace+0x353/0x750 [ 748.375052] ? memset+0x31/0x40 [ 748.378345] sctp_auth_asoc_copy_shkeys+0x2ed/0x400 [ 748.383349] ? sctp_auth_destroy_keys+0x3d0/0x3d0 [ 748.388181] ? flex_array_get+0x1da/0x260 [ 748.392328] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 748.397870] ? sctp_stream_interleave_init+0x69/0xa0 [ 748.402963] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 748.408495] ? sctp_stream_init+0x229/0x400 [ 748.412839] ? lockdep_init_map+0x9/0x10 [ 748.416892] sctp_association_new+0x17a6/0x2290 [ 748.421566] ? memcpy+0x45/0x50 [ 748.424850] ? sctp_trans_elect_best+0x3d0/0x3d0 [ 748.429608] ? sctp_bind_addr_free+0x20/0x20 [ 748.434006] ? __ipv6_addr_type+0x219/0x32f [ 748.438314] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 748.443863] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 748.449404] ? sctp_v6_to_sk_saddr+0xef/0x250 [ 748.453887] ? sctp_do_bind+0x3e5/0x5f0 [ 748.457870] ? sctp_autobind+0x16d/0x1f0 [ 748.461934] ? sctp_do_bind+0x5f0/0x5f0 [ 748.465923] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 748.471114] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 748.476291] ? security_sctp_bind_connect+0x9a/0xc0 [ 748.481317] sctp_sendmsg_new_asoc+0x39c/0x11f0 [ 748.485972] ? __local_bh_enable_ip+0x160/0x260 [ 748.490644] ? __local_bh_enable_ip+0x160/0x260 [ 748.495308] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 748.499880] ? sctp_autobind+0x1f0/0x1f0 [ 748.503930] ? trace_hardirqs_off_caller+0x310/0x310 [ 748.509031] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 748.514565] ? check_preemption_disabled+0x48/0x280 [ 748.519574] ? lock_sock_nested+0x9a/0x120 [ 748.523810] ? lock_sock_nested+0x9a/0x120 [ 748.528043] ? __local_bh_enable_ip+0x160/0x260 [ 748.532706] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 748.538246] ? sctp_endpoint_lookup_assoc+0x17f/0x290 [ 748.543426] sctp_sendmsg+0x18a5/0x1da0 [ 748.547409] ? sctp_id2assoc+0x3f0/0x3f0 [ 748.551473] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 748.557009] ? import_iovec+0x2a3/0x4b0 [ 748.560970] ? dup_iter+0x260/0x260 [ 748.564613] inet_sendmsg+0x1a1/0x690 [ 748.568426] ? ipip_gro_receive+0x100/0x100 [ 748.572760] ? ___sys_sendmsg+0x313/0x930 [ 748.576894] ? ipip_gro_receive+0x100/0x100 [ 748.581214] ___sys_sendmsg+0x6f4/0x930 [ 748.585208] ? zap_class+0x640/0x640 [ 748.588932] ? copy_msghdr_from_user+0x580/0x580 [ 748.593680] ? get_pid_task+0xd6/0x1a0 [ 748.597570] ? find_held_lock+0x36/0x1c0 [ 748.601623] ? __might_fault+0x12b/0x1e0 [ 748.605672] ? lock_downgrade+0x900/0x900 [ 748.609814] ? perf_trace_sched_process_exec+0x860/0x860 [ 748.615290] __sys_sendmmsg+0x246/0x6d0 [ 748.619276] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 748.623588] ? __lock_is_held+0xb5/0x140 [ 748.627642] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 748.633190] ? check_preemption_disabled+0x48/0x280 [ 748.638201] ? fput+0x130/0x1a0 [ 748.641471] ? do_syscall_64+0x9a/0x820 [ 748.645444] ? do_syscall_64+0x9a/0x820 [ 748.649412] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 748.653988] ? trace_hardirqs_on+0xbd/0x310 [ 748.658827] ? __ia32_sys_read+0xb0/0xb0 [ 748.662908] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 748.668274] ? trace_hardirqs_off_caller+0x310/0x310 [ 748.673396] __x64_sys_sendmmsg+0x9d/0x100 [ 748.677632] do_syscall_64+0x1b9/0x820 [ 748.681531] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 748.686900] ? syscall_return_slowpath+0x5e0/0x5e0 [ 748.691831] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 748.696674] ? trace_hardirqs_on_caller+0x310/0x310 [ 748.701691] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 748.706694] ? prepare_exit_to_usermode+0x291/0x3b0 [ 748.711703] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 748.716556] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 748.721762] RIP: 0033:0x457569 01:45:18 executing program 0: syslog(0x8, &(0x7f0000000080)=""/202, 0x15) 01:45:18 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc0045878, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) [ 748.724949] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 748.743842] RSP: 002b:00007f8de9674c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 748.751538] RAX: ffffffffffffffda RBX: 00007f8de9674c90 RCX: 0000000000457569 [ 748.759150] RDX: 04924924924924d0 RSI: 0000000020000080 RDI: 0000000000000005 [ 748.766416] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 748.773667] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8de96756d4 [ 748.780927] R13: 00000000004c3c49 R14: 00000000004d6278 R15: 0000000000000006 01:45:18 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:45:18 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x3f00, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:45:18 executing program 2 (fault-call:5 fault-nth:7): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) [ 748.897568] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 748.911684] FAT-fs (loop5): bogus number of reserved sectors 01:45:18 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020660b, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) [ 748.946748] FAT-fs (loop5): Can't find a valid FAT filesystem [ 748.951069] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 748.993810] F2FS-fs (loop4): Invalid log sectorsize (222) [ 749.005890] FAULT_INJECTION: forcing a failure. [ 749.005890] name failslab, interval 1, probability 0, space 0, times 0 [ 749.017932] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 749.019942] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 749.040815] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 749.048786] CPU: 0 PID: 8313 Comm: syz-executor2 Not tainted 4.20.0-rc5+ #362 [ 749.056077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 749.065779] Call Trace: [ 749.065862] dump_stack+0x244/0x39d [ 749.072080] ? dump_stack_print_info.cold.1+0x20/0x20 [ 749.077296] should_fail.cold.4+0xa/0x17 [ 749.081381] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 749.086500] ? mark_held_locks+0x130/0x130 [ 749.088949] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 749.090756] ? sctp_sendmsg+0x18a5/0x1da0 [ 749.090773] ? inet_sendmsg+0x1a1/0x690 [ 749.090788] ? ___sys_sendmsg+0x6f4/0x930 [ 749.090809] ? zap_class+0x640/0x640 [ 749.097992] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 749.101956] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 749.101975] ? print_usage_bug+0xc0/0xc0 [ 749.101995] ? find_held_lock+0x36/0x1c0 [ 749.102013] ? zap_class+0x640/0x640 [ 749.102031] ? find_held_lock+0x36/0x1c0 [ 749.106936] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 749.110140] ? find_held_lock+0x36/0x1c0 [ 749.110168] ? sctp_bind_addr_state+0x290/0x470 [ 749.110187] ? lock_downgrade+0x900/0x900 [ 749.128541] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 749.130785] ? check_preemption_disabled+0x48/0x280 [ 749.130807] __should_failslab+0x124/0x180 [ 749.130828] should_failslab+0x9/0x14 [ 749.147269] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 749.149634] kmem_cache_alloc_trace+0x4b/0x750 [ 749.149656] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 749.149681] sctp_add_bind_addr+0x118/0x4c0 [ 749.149699] ? check_preemption_disabled+0x48/0x280 [ 749.149717] ? sctp_bind_addr_free+0x20/0x20 [ 749.153854] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 749.158439] ? kasan_check_read+0x11/0x20 [ 749.158457] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 749.158475] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 749.158491] ? sctp_v4_scope+0x19b/0x1c0 [ 749.158511] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 749.181477] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 749.183108] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 749.183164] sctp_copy_local_addr_list+0x497/0x690 [ 749.183184] ? sctp_defaults_init+0xe70/0xe70 [ 749.207263] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 749.209289] ? get_random_bytes+0x34/0x40 [ 749.209310] ? sctp_association_new+0x1af7/0x2290 [ 749.209327] ? memcpy+0x45/0x50 [ 749.209355] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 749.209375] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 749.209396] sctp_copy_one_addr+0x5d/0x170 [ 749.220097] F2FS-fs (loop4): Invalid log sectorsize (222) [ 749.221236] ? sctp_copy_one_addr+0x5d/0x170 [ 749.221258] sctp_bind_addr_copy+0x173/0x47c [ 749.221281] ? sctp_copy_one_addr+0x170/0x170 [ 749.221297] ? sctp_autobind+0x16d/0x1f0 [ 749.221316] ? sctp_do_bind+0x5f0/0x5f0 [ 749.221345] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 749.230665] ? security_sctp_bind_connect+0x9a/0xc0 [ 749.230690] sctp_sendmsg_new_asoc+0x3c2/0x11f0 [ 749.230705] ? __local_bh_enable_ip+0x160/0x260 [ 749.230719] ? __local_bh_enable_ip+0x160/0x260 [ 749.230757] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 749.230788] ? sctp_autobind+0x1f0/0x1f0 [ 749.240385] ? trace_hardirqs_off_caller+0x310/0x310 [ 749.240405] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 749.240425] ? check_preemption_disabled+0x48/0x280 [ 749.240441] ? lock_sock_nested+0x9a/0x120 [ 749.240456] ? lock_sock_nested+0x9a/0x120 [ 749.240474] ? __local_bh_enable_ip+0x160/0x260 [ 749.240492] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 749.240512] ? sctp_endpoint_lookup_assoc+0x17f/0x290 [ 749.246642] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 749.252698] sctp_sendmsg+0x18a5/0x1da0 [ 749.252751] ? sctp_id2assoc+0x3f0/0x3f0 [ 749.252773] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 749.252790] ? import_iovec+0x2a3/0x4b0 [ 749.252811] ? dup_iter+0x260/0x260 [ 749.252843] inet_sendmsg+0x1a1/0x690 [ 749.297635] ? ipip_gro_receive+0x100/0x100 [ 749.437752] ? ___sys_sendmsg+0x313/0x930 [ 749.441911] ? ipip_gro_receive+0x100/0x100 [ 749.446238] ___sys_sendmsg+0x6f4/0x930 [ 749.450222] ? zap_class+0x640/0x640 [ 749.453945] ? copy_msghdr_from_user+0x580/0x580 [ 749.458708] ? get_pid_task+0xd6/0x1a0 [ 749.462615] ? find_held_lock+0x36/0x1c0 [ 749.466687] ? __might_fault+0x12b/0x1e0 [ 749.470767] ? lock_downgrade+0x900/0x900 [ 749.474938] ? perf_trace_sched_process_exec+0x860/0x860 [ 749.480400] __sys_sendmmsg+0x246/0x6d0 [ 749.484387] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 749.488725] ? __lock_is_held+0xb5/0x140 [ 749.492816] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 749.498359] ? check_preemption_disabled+0x48/0x280 [ 749.503392] ? fput+0x130/0x1a0 [ 749.506674] ? do_syscall_64+0x9a/0x820 [ 749.510650] ? do_syscall_64+0x9a/0x820 [ 749.514629] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 749.519218] ? trace_hardirqs_on+0xbd/0x310 [ 749.523573] ? __ia32_sys_read+0xb0/0xb0 [ 749.527635] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 749.533003] ? trace_hardirqs_off_caller+0x310/0x310 [ 749.538116] __x64_sys_sendmmsg+0x9d/0x100 [ 749.542364] do_syscall_64+0x1b9/0x820 [ 749.546250] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 749.551618] ? syscall_return_slowpath+0x5e0/0x5e0 [ 749.556584] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 749.561436] ? trace_hardirqs_on_caller+0x310/0x310 [ 749.566470] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 749.571507] ? prepare_exit_to_usermode+0x291/0x3b0 [ 749.576531] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 749.581387] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 749.586574] RIP: 0033:0x457569 [ 749.589775] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 749.608677] RSP: 002b:00007f8de9674c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 749.616382] RAX: ffffffffffffffda RBX: 00007f8de9674c90 RCX: 0000000000457569 [ 749.623648] RDX: 04924924924924d0 RSI: 0000000020000080 RDI: 0000000000000005 [ 749.630915] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 749.638180] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8de96756d4 01:45:18 executing program 0: syslog(0xa, &(0x7f0000000080)=""/202, 0x15) 01:45:18 executing program 0: syslog(0x3, &(0x7f0000000080)=""/202, 0x20000095) 01:45:19 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa04, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) [ 749.645445] R13: 00000000004c3c49 R14: 00000000004d6278 R15: 0000000000000006 01:45:19 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20100070a09000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:45:19 executing program 0: syslog(0x3, &(0x7f0000000080)=""/202, 0x15) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x100, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x200080, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000240)="637075612363742e03736167655f73797300d4dd72f36e527b32d3851341602a31ddbda0eafa7dbccad2b98f3089a75d88688cc42fe8f757f3e88ea500c0dcdccbd2bec9d3ff491db67989949de5c21e877064e930d6178e46a68963126173370cdf326dfaabf34301000000000000000000db4455c24a0dc950fea48b7a741c7bacfe8f140d5e087eace4d353ec8db06b322b454dd08c81658b9333a0513afd584d02616e00010000274b4b2ade5a8d0ea1f1b5bfac67f59739382aa34aedc58568d29818d145fdef89400992902b573088b0f1c67ed92161a8cebdda4b3c9d50c95e819d54891b3bb254baca9b270a5a55940b5f66cb9fdfb248b8", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000180)={0x300, 0x1, 0x7, {0x0, 0x989680}, 0xe22, 0x8}) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x240000, 0x0) 01:45:19 executing program 2 (fault-call:5 fault-nth:8): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) 01:45:19 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0x40049409, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) [ 749.782478] FAT-fs (loop5): bogus number of reserved sectors [ 749.829403] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 749.836623] FAT-fs (loop5): Can't find a valid FAT filesystem [ 749.847558] FAULT_INJECTION: forcing a failure. [ 749.847558] name failslab, interval 1, probability 0, space 0, times 0 [ 749.856107] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 749.873642] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 749.881236] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 749.881455] CPU: 0 PID: 8343 Comm: syz-executor2 Not tainted 4.20.0-rc5+ #362 [ 749.895545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 749.896106] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 749.904897] Call Trace: [ 749.904922] dump_stack+0x244/0x39d [ 749.904945] ? dump_stack_print_info.cold.1+0x20/0x20 [ 749.904965] ? __kernel_text_address+0xd/0x40 [ 749.904982] ? unwind_get_return_address+0x61/0xa0 [ 749.905005] should_fail.cold.4+0xa/0x17 [ 749.913097] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 749.915030] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 749.915054] ? save_stack+0xa9/0xd0 [ 749.915072] ? save_stack+0x43/0xd0 [ 749.915093] ? kasan_kmalloc+0xc7/0xe0 [ 749.919642] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 749.923893] ? kmem_cache_alloc_trace+0x152/0x750 [ 749.923911] ? sctp_add_bind_addr+0x118/0x4c0 [ 749.923928] ? sctp_copy_local_addr_list+0x497/0x690 [ 749.923942] ? sctp_copy_one_addr+0x5d/0x170 [ 749.923964] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 749.929332] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 749.933377] ? sctp_sendmsg_new_asoc+0x3c2/0x11f0 [ 749.933393] ? sctp_sendmsg+0x18a5/0x1da0 [ 749.933407] ? inet_sendmsg+0x1a1/0x690 [ 749.933423] ? ___sys_sendmsg+0x6f4/0x930 [ 749.933442] ? __sys_sendmmsg+0x246/0x6d0 [ 749.937597] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 749.944922] ? __x64_sys_sendmmsg+0x9d/0x100 [ 749.944938] ? do_syscall_64+0x1b9/0x820 [ 749.944955] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 749.944973] ? zap_class+0x640/0x640 [ 749.944992] ? find_held_lock+0x36/0x1c0 [ 749.945012] ? zap_class+0x640/0x640 [ 749.945033] ? find_held_lock+0x36/0x1c0 [ 749.945057] ? sctp_bind_addr_state+0x290/0x470 [ 749.952071] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 749.953773] ? lock_downgrade+0x900/0x900 [ 749.953793] ? check_preemption_disabled+0x48/0x280 [ 749.953814] __should_failslab+0x124/0x180 [ 749.953852] should_failslab+0x9/0x14 [ 749.957716] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 749.961361] kmem_cache_alloc_trace+0x4b/0x750 [ 749.961381] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 749.961405] sctp_add_bind_addr+0x118/0x4c0 [ 749.961426] ? sctp_bind_addr_free+0x20/0x20 [ 749.961445] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 749.961465] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 749.968585] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 749.973237] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 749.973281] sctp_copy_local_addr_list+0x497/0x690 [ 749.973302] ? sctp_defaults_init+0xe70/0xe70 [ 749.973319] ? get_random_bytes+0x34/0x40 [ 749.981910] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 749.982910] ? sctp_association_new+0x1af7/0x2290 [ 749.982927] ? memcpy+0x45/0x50 [ 749.982954] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 749.982974] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 749.987487] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 749.993083] sctp_copy_one_addr+0x5d/0x170 [ 749.993100] ? sctp_copy_one_addr+0x5d/0x170 [ 749.993122] sctp_bind_addr_copy+0x173/0x47c [ 749.993144] ? sctp_copy_one_addr+0x170/0x170 [ 749.993159] ? sctp_autobind+0x16d/0x1f0 [ 749.993177] ? sctp_do_bind+0x5f0/0x5f0 [ 750.003911] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 750.005021] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 750.005038] ? security_sctp_bind_connect+0x9a/0xc0 [ 750.005063] sctp_sendmsg_new_asoc+0x3c2/0x11f0 [ 750.009839] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 750.013161] ? __local_bh_enable_ip+0x160/0x260 [ 750.013177] ? __local_bh_enable_ip+0x160/0x260 [ 750.013196] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 750.013217] ? sctp_autobind+0x1f0/0x1f0 [ 750.013239] ? trace_hardirqs_off_caller+0x310/0x310 [ 750.259480] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 750.265040] ? check_preemption_disabled+0x48/0x280 [ 750.270055] ? lock_sock_nested+0x9a/0x120 [ 750.274299] ? lock_sock_nested+0x9a/0x120 [ 750.278521] ? __local_bh_enable_ip+0x160/0x260 [ 750.283180] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 750.288719] ? sctp_endpoint_lookup_assoc+0x17f/0x290 [ 750.293912] sctp_sendmsg+0x18a5/0x1da0 [ 750.297889] ? sctp_id2assoc+0x3f0/0x3f0 [ 750.301939] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 750.307465] ? import_iovec+0x2a3/0x4b0 [ 750.311426] ? dup_iter+0x260/0x260 [ 750.315049] inet_sendmsg+0x1a1/0x690 [ 750.318848] ? ipip_gro_receive+0x100/0x100 [ 750.323165] ? ___sys_sendmsg+0x313/0x930 [ 750.327302] ? ipip_gro_receive+0x100/0x100 [ 750.331624] ___sys_sendmsg+0x6f4/0x930 [ 750.335620] ? zap_class+0x640/0x640 [ 750.339351] ? copy_msghdr_from_user+0x580/0x580 [ 750.344112] ? get_pid_task+0xd6/0x1a0 [ 750.347990] ? find_held_lock+0x36/0x1c0 [ 750.352045] ? __might_fault+0x12b/0x1e0 [ 750.356097] ? lock_downgrade+0x900/0x900 [ 750.360257] ? perf_trace_sched_process_exec+0x860/0x860 [ 750.365702] __sys_sendmmsg+0x246/0x6d0 [ 750.369669] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 750.373977] ? __lock_is_held+0xb5/0x140 [ 750.378029] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 750.383566] ? check_preemption_disabled+0x48/0x280 [ 750.388588] ? fput+0x130/0x1a0 [ 750.391856] ? do_syscall_64+0x9a/0x820 [ 750.395815] ? do_syscall_64+0x9a/0x820 [ 750.399780] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 750.404374] ? trace_hardirqs_on+0xbd/0x310 [ 750.408695] ? __ia32_sys_read+0xb0/0xb0 [ 750.412816] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 750.418173] ? trace_hardirqs_off_caller+0x310/0x310 [ 750.423286] __x64_sys_sendmmsg+0x9d/0x100 [ 750.427512] do_syscall_64+0x1b9/0x820 [ 750.431406] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 750.436763] ? syscall_return_slowpath+0x5e0/0x5e0 [ 750.441679] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 750.446510] ? trace_hardirqs_on_caller+0x310/0x310 [ 750.451513] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 750.456524] ? prepare_exit_to_usermode+0x291/0x3b0 [ 750.461533] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 750.466367] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 750.471545] RIP: 0033:0x457569 [ 750.474726] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 750.493648] RSP: 002b:00007f8de9674c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 750.501374] RAX: ffffffffffffffda RBX: 00007f8de9674c90 RCX: 0000000000457569 [ 750.508632] RDX: 04924924924924d0 RSI: 0000000020000080 RDI: 0000000000000005 [ 750.515883] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 750.523147] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8de96756d4 01:45:20 executing program 0: syslog(0x3, &(0x7f0000000080)=""/202, 0x15) r0 = semget$private(0x0, 0x7, 0x40) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000000)=""/9) [ 750.530415] R13: 00000000004c3c49 R14: 00000000004d6278 R15: 0000000000000006 01:45:20 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0x5450, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) 01:45:20 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:45:20 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x3504000000000000, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{@six_active_logs='active_logs=6'}, {@nolazytime='nolazytime'}], [{@uid_lt={'uid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0'}}, {@uid_eq={'uid'}}, {@fowner_gt={'fowner>'}}]}) 01:45:20 executing program 2 (fault-call:5 fault-nth:9): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) 01:45:20 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc018aa3f, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) [ 750.637627] FAULT_INJECTION: forcing a failure. [ 750.637627] name failslab, interval 1, probability 0, space 0, times 0 [ 750.659183] CPU: 0 PID: 8355 Comm: syz-executor2 Not tainted 4.20.0-rc5+ #362 [ 750.666499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 750.675856] Call Trace: [ 750.678786] dump_stack+0x244/0x39d 01:45:20 executing program 0: syslog(0x5, &(0x7f0000000100)=""/202, 0xfffffffffffffd8f) [ 750.683711] ? dump_stack_print_info.cold.1+0x20/0x20 [ 750.688952] ? __kernel_text_address+0xd/0x40 [ 750.693457] ? unwind_get_return_address+0x61/0xa0 [ 750.698403] should_fail.cold.4+0xa/0x17 [ 750.702510] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 750.707621] ? save_stack+0xa9/0xd0 [ 750.711247] ? save_stack+0x43/0xd0 [ 750.714887] ? kasan_kmalloc+0xc7/0xe0 [ 750.718787] ? kmem_cache_alloc_trace+0x152/0x750 [ 750.723647] ? sctp_add_bind_addr+0x118/0x4c0 [ 750.728632] ? sctp_copy_local_addr_list+0x497/0x690 [ 750.733758] ? sctp_copy_one_addr+0x5d/0x170 01:45:20 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0x5451, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) [ 750.738181] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 750.743905] ? sctp_sendmsg_new_asoc+0x3c2/0x11f0 [ 750.748765] ? sctp_sendmsg+0x18a5/0x1da0 [ 750.752920] ? inet_sendmsg+0x1a1/0x690 [ 750.756904] ? ___sys_sendmsg+0x6f4/0x930 [ 750.761067] ? __sys_sendmmsg+0x246/0x6d0 [ 750.765224] ? __x64_sys_sendmmsg+0x9d/0x100 [ 750.769646] ? do_syscall_64+0x1b9/0x820 [ 750.773722] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 750.779121] ? zap_class+0x640/0x640 [ 750.782875] ? find_held_lock+0x36/0x1c0 [ 750.786946] ? zap_class+0x640/0x640 [ 750.790674] ? find_held_lock+0x36/0x1c0 [ 750.794795] ? sctp_bind_addr_state+0x290/0x470 [ 750.799471] ? lock_downgrade+0x900/0x900 [ 750.803623] ? check_preemption_disabled+0x48/0x280 [ 750.808645] __should_failslab+0x124/0x180 [ 750.812882] should_failslab+0x9/0x14 [ 750.816668] kmem_cache_alloc_trace+0x4b/0x750 [ 750.821239] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 750.825748] sctp_add_bind_addr+0x118/0x4c0 [ 750.830056] ? sctp_bind_addr_free+0x20/0x20 [ 750.834452] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 750.839627] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 750.844817] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 750.849820] sctp_copy_local_addr_list+0x497/0x690 [ 750.854745] ? sctp_defaults_init+0xe70/0xe70 [ 750.859226] ? get_random_bytes+0x34/0x40 [ 750.863359] ? sctp_association_new+0x1af7/0x2290 [ 750.868182] ? memcpy+0x45/0x50 [ 750.871452] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 750.876630] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 750.882154] sctp_copy_one_addr+0x5d/0x170 [ 750.886372] ? sctp_copy_one_addr+0x5d/0x170 [ 750.890804] sctp_bind_addr_copy+0x173/0x47c [ 750.895200] ? sctp_copy_one_addr+0x170/0x170 [ 750.899681] ? sctp_autobind+0x16d/0x1f0 [ 750.903748] ? sctp_do_bind+0x5f0/0x5f0 [ 750.907753] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 750.913290] ? security_sctp_bind_connect+0x9a/0xc0 [ 750.918293] sctp_sendmsg_new_asoc+0x3c2/0x11f0 [ 750.922950] ? __local_bh_enable_ip+0x160/0x260 [ 750.927602] ? __local_bh_enable_ip+0x160/0x260 [ 750.932265] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 750.936848] ? sctp_autobind+0x1f0/0x1f0 [ 750.940892] ? trace_hardirqs_off_caller+0x310/0x310 [ 750.945979] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 750.951502] ? check_preemption_disabled+0x48/0x280 [ 750.956503] ? lock_sock_nested+0x9a/0x120 [ 750.960721] ? lock_sock_nested+0x9a/0x120 [ 750.964948] ? __local_bh_enable_ip+0x160/0x260 [ 750.969604] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 750.975126] ? sctp_endpoint_lookup_assoc+0x17f/0x290 [ 750.980303] sctp_sendmsg+0x18a5/0x1da0 [ 750.984268] ? sctp_id2assoc+0x3f0/0x3f0 [ 750.988318] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 750.993858] ? import_iovec+0x2a3/0x4b0 [ 750.997828] ? dup_iter+0x260/0x260 [ 751.001445] inet_sendmsg+0x1a1/0x690 [ 751.005228] ? ipip_gro_receive+0x100/0x100 [ 751.009539] ? ___sys_sendmsg+0x313/0x930 [ 751.013674] ? ipip_gro_receive+0x100/0x100 [ 751.017993] ___sys_sendmsg+0x6f4/0x930 [ 751.021953] ? zap_class+0x640/0x640 [ 751.025654] ? copy_msghdr_from_user+0x580/0x580 [ 751.030421] ? get_pid_task+0xd6/0x1a0 [ 751.034303] ? find_held_lock+0x36/0x1c0 [ 751.038352] ? __might_fault+0x12b/0x1e0 [ 751.042431] ? lock_downgrade+0x900/0x900 [ 751.046569] ? perf_trace_sched_process_exec+0x860/0x860 [ 751.052007] __sys_sendmmsg+0x246/0x6d0 [ 751.055971] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 751.060295] ? __lock_is_held+0xb5/0x140 [ 751.064348] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 751.069869] ? check_preemption_disabled+0x48/0x280 [ 751.074877] ? fput+0x130/0x1a0 [ 751.078138] ? do_syscall_64+0x9a/0x820 [ 751.082095] ? do_syscall_64+0x9a/0x820 [ 751.086052] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 751.090621] ? trace_hardirqs_on+0xbd/0x310 [ 751.094922] ? __ia32_sys_read+0xb0/0xb0 [ 751.099047] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 751.104395] ? trace_hardirqs_off_caller+0x310/0x310 [ 751.109486] __x64_sys_sendmmsg+0x9d/0x100 [ 751.113706] do_syscall_64+0x1b9/0x820 [ 751.117582] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 751.122930] ? syscall_return_slowpath+0x5e0/0x5e0 [ 751.127847] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 751.132674] ? trace_hardirqs_on_caller+0x310/0x310 [ 751.137693] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 751.142697] ? prepare_exit_to_usermode+0x291/0x3b0 [ 751.147697] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 751.152540] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 751.157725] RIP: 0033:0x457569 [ 751.160917] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 751.179801] RSP: 002b:00007f8de9674c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 751.187490] RAX: ffffffffffffffda RBX: 00007f8de9674c90 RCX: 0000000000457569 [ 751.194749] RDX: 04924924924924d0 RSI: 0000000020000080 RDI: 0000000000000005 [ 751.201998] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 751.209250] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8de96756d4 [ 751.216501] R13: 00000000004c3c49 R14: 00000000004d6278 R15: 0000000000000006 01:45:21 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="1020f5f20100070053000000030000000c0000000900000001000000020000000000000000300000000000000e00000016", 0x31, 0x1400}], 0x0, 0x0) 01:45:21 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x9, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0x8010aa01, &(0x7f0000001fe2)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) 01:45:21 executing program 2 (fault-call:5 fault-nth:10): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000024c0)="a2", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x54}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) [ 751.382336] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 751.383578] WARNING: CPU: 1 PID: 8383 at fs/userfaultfd.c:1569 userfaultfd_ioctl+0x3d30/0x5610 [ 751.398230] Kernel panic - not syncing: panic_on_warn set ... [ 751.398258] kobject: 'loop0' (0000000018a301ab): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 751.404124] CPU: 1 PID: 8383 Comm: syz-executor3 Not tainted 4.20.0-rc5+ #362 [ 751.404133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 751.404138] Call Trace: [ 751.404161] dump_stack+0x244/0x39d [ 751.404182] ? dump_stack_print_info.cold.1+0x20/0x20 [ 751.404206] panic+0x2ad/0x55c [ 751.404225] ? add_taint.cold.5+0x16/0x16 [ 751.420774] FAULT_INJECTION: forcing a failure. [ 751.420774] name failslab, interval 1, probability 0, space 0, times 0 [ 751.420941] ? __warn.cold.8+0x5/0x45 [ 751.430773] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 751.432863] ? userfaultfd_ioctl+0x3d30/0x5610 [ 751.432881] __warn.cold.8+0x20/0x45 [ 751.432895] ? rcu_softirq_qs+0x20/0x20 [ 751.432911] ? userfaultfd_ioctl+0x3d30/0x5610 [ 751.432932] report_bug+0x254/0x2d0 [ 751.436752] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 751.441755] do_error_trap+0x11b/0x200 [ 751.441776] do_invalid_op+0x36/0x40 [ 751.441791] ? userfaultfd_ioctl+0x3d30/0x5610 [ 751.441808] invalid_op+0x14/0x20 [ 751.441824] RIP: 0010:userfaultfd_ioctl+0x3d30/0x5610 [ 751.441840] Code: 85 c0 f6 ff ff 48 c1 e8 03 42 80 3c 30 00 0f 84 a3 fa ff ff 48 8b bd c0 f6 ff ff e8 3a 60 db ff e9 92 fa ff ff e8 10 07 98 ff <0f> 0b e9 cd f7 ff ff e8 04 07 98 ff 48 8b 95 f0 f6 ff ff b9 01 00 [ 751.441854] RSP: 0018:ffff8881860a7270 EFLAGS: 00010216 [ 751.452234] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 751.460350] RAX: 0000000000040000 RBX: 00000000080000d0 RCX: ffffc9000be2a000 [ 751.460360] RDX: 0000000000000096 RSI: ffffffff81e794b0 RDI: 0000000000000007 [ 751.460370] RBP: ffff8881860a7c00 R08: ffff8881cc38e6c0 R09: ffff8881cc38eaf8 [ 751.460380] R10: ffffed1039871d62 R11: ffff8881cc38eb17 R12: 0000000020fff000 [ 751.460390] R13: 0000000000000000 R14: dffffc0000000000 R15: ffff8881d3725a50 [ 751.460419] ? userfaultfd_ioctl+0x3d30/0x5610 [ 751.460448] ? __sched_text_start+0x8/0x8 [ 751.460470] ? userfaultfd_read+0x2c0/0x2c0 [ 751.481675] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 751.483968] ? find_held_lock+0x36/0x1c0 [ 751.483995] ? try_to_wake_up+0x11c/0x1440 [ 751.484014] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 751.484032] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 751.497345] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 751.499263] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 751.499281] ? preempt_schedule+0x4d/0x60 [ 751.499301] ? preempt_schedule_common+0x1f/0xe0 [ 751.499318] ? preempt_schedule+0x4d/0x60 [ 751.499336] ? ___preempt_schedule+0x16/0x18 [ 751.499372] ? _raw_spin_unlock_irqrestore+0xbb/0xd0 [ 751.504537] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 751.506969] ? try_to_wake_up+0x11c/0x1440 [ 751.506985] ? zap_class+0x640/0x640 [ 751.507005] ? print_usage_bug+0xc0/0xc0 [ 751.507024] ? migrate_swap_stop+0x8a0/0x8a0 [ 751.517496] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 751.520217] ? find_held_lock+0x36/0x1c0 [ 751.520251] ? __lock_acquire+0x62f/0x4c20 [ 751.520269] ? lock_downgrade+0x900/0x900 [ 751.520300] ? mark_held_locks+0x130/0x130 [ 751.615076] kobject: 'loop5' (00000000a1ecc7fe): kobject_uevent_env [ 751.616904] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 751.616929] ? drop_futex_key_refs.isra.14+0x6d/0xe0 [ 751.616947] ? futex_wake+0x304/0x760 [ 751.630957] kobject: 'loop5' (00000000a1ecc7fe): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 751.634593] ? __lock_acquire+0x62f/0x4c20 [ 751.634630] ? mark_held_locks+0x130/0x130 [ 751.634651] ? zap_class+0x640/0x640 [ 751.751359] ? do_futex+0x249/0x26d0 [ 751.755077] ? __lockdep_init_map+0x105/0x590 [ 751.759580] ? lockdep_init_map+0x9/0x10 [ 751.763652] ? find_held_lock+0x36/0x1c0 [ 751.767736] ? __fget+0x4aa/0x740 [ 751.771197] ? lock_downgrade+0x900/0x900 [ 751.775349] ? check_preemption_disabled+0x48/0x280 [ 751.780371] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 751.785336] ? kasan_check_read+0x11/0x20 [ 751.789485] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 751.794769] ? rcu_softirq_qs+0x20/0x20 [ 751.798770] ? __fget+0x4d1/0x740 [ 751.802238] ? ksys_dup3+0x680/0x680 [ 751.805968] ? __might_fault+0x12b/0x1e0 [ 751.810038] ? lock_downgrade+0x900/0x900 [ 751.814194] ? lock_release+0xa00/0xa00 [ 751.818171] ? userfaultfd_read+0x2c0/0x2c0 [ 751.822495] do_vfs_ioctl+0x1de/0x1790 [ 751.826383] ? do_vfs_ioctl+0x1de/0x1790 [ 751.830456] ? ioctl_preallocate+0x300/0x300 [ 751.834867] ? __fget_light+0x2e9/0x430 [ 751.838843] ? fget_raw+0x20/0x20 [ 751.842299] ? _copy_to_user+0xc8/0x110 [ 751.846281] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 751.851826] ? put_timespec64+0x10f/0x1b0 [ 751.855977] ? nsecs_to_jiffies+0x30/0x30 [ 751.860666] ? do_syscall_64+0x9a/0x820 [ 751.864645] ? do_syscall_64+0x9a/0x820 [ 751.868625] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 751.873219] ? security_file_ioctl+0x94/0xc0 [ 751.877642] ksys_ioctl+0xa9/0xd0 [ 751.881103] __x64_sys_ioctl+0x73/0xb0 [ 751.884994] do_syscall_64+0x1b9/0x820 [ 751.888883] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 751.894259] ? syscall_return_slowpath+0x5e0/0x5e0 [ 751.899190] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 751.904037] ? trace_hardirqs_on_caller+0x310/0x310 [ 751.909070] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 751.914089] ? prepare_exit_to_usermode+0x291/0x3b0 [ 751.919112] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 751.923966] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 751.929155] RIP: 0033:0x457569 [ 751.932355] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 751.951264] RSP: 002b:00007f063f7a1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 751.958979] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457569 [ 751.966252] RDX: 0000000020001fe2 RSI: 000000008010aa01 RDI: 0000000000000004 [ 751.973518] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 751.980789] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f063f7a26d4 [ 751.988054] R13: 00000000004c14fd R14: 00000000004d2888 R15: 00000000ffffffff [ 751.996716] Kernel Offset: disabled [ 752.000520] Rebooting in 86400 seconds..