1, 0x25, 0x228}}, @timestamping={{0x14, 0x1, 0x25, 0xa5}}, @mark={{0x14, 0x1, 0x24, 0x43}}], 0x60}}, {{0x0, 0x0, &(0x7f0000004fc0)=[{&(0x7f0000004ac0)="64c3970178ab507e5754eeba6fbefbdafc84fc63079b06a924a42cefb548e4f75ce58bb06862b8bcb63def71fe53b676f15f5606e934b2117cd744c7f8d0b59503cb1b16cc7d550ebb941f014dedb09bb45481d794bb0b653a22c44dfba3ec4cb88386ef818c28934cd3e5ccce4cdaa08fb2052acb58d2c1c02d", 0x7a}, {&(0x7f0000004b40)="81d8b422ada15a76405512deb805357b743978e927cda098edc91814222d512d9f3a2b0e8d02417a77b7c543f0", 0x2d}, {&(0x7f0000004b80)="1bc67ca80d394d8a04061fe5c69b9d62a1645eccffe9e2f939dc675d90856d2dfcf9c7c19b10c6821421675c675f0d7f506bcd05fdf63036f0cc3c084cf97faf6dcce664d398c485e160139b3f60b45c919d28c3a9e1b295e18888180f6d77be3ac326faed8bc32c7be7b6409ba08158a3ddf1f120a376b7148144a88998c6bb21de390ad39c446c2c82aae33908735d50511154727d35aba772edbda71fb951ae5a8a8afa750de55fc2737bafb56f4e6b8bbdd2feb605e2b542", 0xba}, {&(0x7f0000004c40)="b8d66c147c8efea226e93bcaad223073f2b41402c6e9c4cfe047c4da09c41cdc223d0ccf0c7cd754e828def04a42361285a780d93743121668c034c96a688324a3b5c56e6a9819e72fd21fbe540089dbc3a91ff23f8f5429b46675355e003537aefec77ccb43ee112a8c54d96bb7a18a5c748d36299915d371c589ec42a032066858e9f86cf732f2a988c54917c4c5b70e7bc2dcd04832814e9d748502515da335d1cf03ece4ad535f5f67ef8ff7aff26780ee60cd349c2d6f34366e18868f325fd9f8e2ad88eb9c606b7ca529c744c0f599f16919dda81dd58427", 0xdb}, {&(0x7f0000004d40)="227d063e209572599243bc85f95f1ed55a400fbbc59c29be4e22fceeb936de1ac76969252d4a468841cf61bea1e95f677176ca6d1f500bd87489538f4cf487635f20e4f108ca79b7481ad6ca7b76eb869c61a41a0ec1650f48f26ab5a634ff05d65614d2953075eb9793edfc7b402ea48a48729f58b1bb221b9fd7b05f4852a0d36ea892f5fa92ce42595480be47f61f2db4addb", 0x94}, {&(0x7f0000004e00)="edf1906ca1cda9eb4a70a7c0d7e9c6ae13c1e37309b3520557c3605795f824237a84343324ff7c0e5ab46276c9978859", 0x30}, {&(0x7f0000004e40)="cfd8a17ba5e817f84098733462b9e3963659994456ed87355f957de7278fd0adf3f24958d675eeee40de2963afb286e2cd965c49e232133e3fa407bd4f7db040e25a6588b1a0d3823163d0bdbe360373f6516682e736e4c7b8cef588c224abd9e5286aa1ec1fb667eac2c80b", 0x6c}, {&(0x7f0000004ec0)="e54519d2222d07f1093c858efd8a16ab10cdbfbbce9f6b9d6894414159dccd2ac64f8171ed64a92ebb1bf5c9684cef0abeff4f1468a77bb48cc5623e20ed47ea4e99d0b2be0d7980421edeb3d440b9c54188137b0d6a8313c622bc94bce3579d22a1185bc80c13fc50f1baab8c1c0741dab84b9217ec215cf54e41b12109c02a29a3a8d21eba887b67151c0462bc3d61b30653e3547c9835780c96bbd617ada30ad2440d007bdb20", 0xa8}, {&(0x7f0000004f80)="143f7850ca0e23", 0x7}], 0x9, &(0x7f0000005080)=[@mark={{0x14, 0x1, 0x24, 0xfffffffe}}], 0x18}}, {{&(0x7f00000050c0)=@in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x80, &(0x7f0000005180)=[{&(0x7f0000005140)="ba0180d80682fffede57e068d90e4309540166bca16c8963d35d41f67997294c47", 0x21}], 0x1, &(0x7f0000004880)=[@mark={{0x14, 0x1, 0x24, 0x1}}, @timestamping={{0x14, 0x1, 0x25, 0x2}}], 0x30}}], 0x4, 0x4c000) 22:16:11 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(0x0, 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 965.057670][T31736] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:11 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) connect(r1, &(0x7f0000000980)=@hci={0x1f, 0x4, 0x2}, 0x80) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000a00)=@IORING_OP_RECVMSG={0xa, 0x3, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000d00)={&(0x7f0000000b80)=@nl, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000c00)=""/23, 0x17}], 0x1, &(0x7f0000000c80)=""/111, 0x6f}, 0x0, 0x10002, 0x1}, 0x4) shutdown(r5, 0x1) r6 = socket$inet6(0xa, 0x802, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000b40)=@IORING_OP_WRITE_FIXED={0x5, 0x3, 0x8854dd54c2eb7910, @fd_index=0x3, 0x6, 0x9, 0x1, 0xc, 0x1}, 0xdce5) getsockname$inet6(r6, 0x0, &(0x7f0000000040)) flistxattr(r6, &(0x7f0000000a40)=""/219, 0xdb) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r3}}) [ 965.116931][T15012] loop3: detected capacity change from 0 to 264192 [ 965.121640][ C1] sd 0:0:1:0: tag#7810 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 965.133369][ C1] sd 0:0:1:0: tag#7810 CDB: opcode=0xe5 (vendor) [ 965.139728][ C1] sd 0:0:1:0: tag#7810 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 965.148775][ C1] sd 0:0:1:0: tag#7810 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 965.157820][ C1] sd 0:0:1:0: tag#7810 CDB[20]: ba [ 965.167255][T15012] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 965.189100][ T7468] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:11 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400", 0x15}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:11 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:11 executing program 5: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f00000000c0)={0x20000000}) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x3) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000100)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) 22:16:11 executing program 2: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) io_setup(0x1, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x0, 0x7f, 0x0, 0xc1, 0x0, 0x3f, 0xc2961, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x6, 0x7}, 0x254, 0x9, 0x20, 0x1, 0x81, 0x2, 0x8001, 0x0, 0x65, 0x0, 0x2}, 0x0, 0x5, r0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fallocate(r2, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r0, 0x80585414, &(0x7f0000000240)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x80, 0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000005b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001c00)={0x0, [], 0xe0}) io_submit(r1, 0x1, &(0x7f0000000540)=[0x0]) [ 965.792604][T15122] loop3: detected capacity change from 0 to 264192 [ 965.805318][T15122] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 965.815421][ C0] sd 0:0:1:0: tag#7834 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 965.821203][T15190] loop1: detected capacity change from 0 to 264192 [ 965.825300][ C0] sd 0:0:1:0: tag#7834 CDB: opcode=0xe5 (vendor) 22:16:11 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:11 executing program 5: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) r2 = syz_open_dev$vcsn(&(0x7f0000000200), 0x3ff, 0x220440) ioctl$TCSETAW(r2, 0x5407, &(0x7f0000000240)={0x2, 0x4000, 0x7fff, 0x5, 0x10, "c7a89e591a4bf3bd"}) ioctl$TCXONC(r1, 0x540a, 0x1) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r1, 0xc0c89425, &(0x7f00000000c0)={"56b2f6b0ab3de2561c95bec9431dc67d", 0x0, 0x0, {0x8, 0xfff}, {0xd6, 0x7f}, 0x0, [0x5, 0x3, 0xffffffffffff0001, 0x1, 0x7, 0x6, 0x964a, 0x0, 0x80000001, 0xffffffffffffff01, 0x6225, 0x0, 0xfffffffffffffffd, 0x2, 0x6, 0x4]}) ioctl$BTRFS_IOC_WAIT_SYNC(r1, 0x40089416, &(0x7f0000000040)=r3) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f00000001c0)=0xff) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000280)={0x2}) [ 965.838130][ C0] sd 0:0:1:0: tag#7834 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 965.847168][ C0] sd 0:0:1:0: tag#7834 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 965.856221][ C0] sd 0:0:1:0: tag#7834 CDB[20]: ba [ 965.869281][T31736] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 965.884793][T15190] FAT-fs (loop1): invalid media value (0x00) [ 965.890810][T15190] FAT-fs (loop1): Can't find a valid FAT filesystem 22:16:12 executing program 5: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0xc000201d}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) 22:16:12 executing program 2: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) io_setup(0x1, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x0, 0x7f, 0x0, 0xc1, 0x0, 0x3f, 0xc2961, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x6, 0x7}, 0x254, 0x9, 0x20, 0x1, 0x81, 0x2, 0x8001, 0x0, 0x65, 0x0, 0x2}, 0x0, 0x5, r0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fallocate(r2, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r0, 0x80585414, &(0x7f0000000240)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x80, 0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000005b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001c00)={0x0, [], 0xe0}) io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x0, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 965.920609][T15328] loop3: detected capacity change from 0 to 264192 [ 965.950212][T15328] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:12 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) 22:16:12 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="34fd98aa1d0e7adec937a5f331a75f487934f50242a0751944936972896c29a5068c8ecba1aa0a4e2a631b5180e1fbde79f4502dc4c4a1fba9dcd9ed83e639aefa1b87631c33d1a82cb0c0035676ddfeb0fe7984d7519b0f839d497fc9d64ef14d1de22220ff2623df4950134b9fb734a52adad95f131cce3672a9d7d7b400d2c62810b5f20351639330948107bf8d4534a03ac389455c54d8eb4d609b3e858b7213b38eb01f0eeaba3739ae927916e28da6a79a3fd5e32d30ab30bf959d4596e5ffbff6789a650b9e7d248d1ba868012336a4f3ef8fab07a8f5b81bb0bc45b2174538315ca12b7c723b2157562564a8a1f19d28179f8c565448e0e921b8c3e6fc4adaafa8b929ad077f633325b6a6f71a586cabc4883e03e19315f946b277858593a7367e232202fe9ad656c6768a1517da7f0498b48cb078e929fb11db0cc551f754bffc4859dd89a396915cc809b07d448573098409ea21371056f67ef4114ec10547f498d24513fe594308bf022868ad21e85bba811942fdc45161a1a8a7fe00d5c6b05ed7954f631bbd12a5c9a5cfa5965e0595de608b04ebe02b3fcbf3b9f57807a1a7ad8528992e2ec65949da2f4a0478dfd3ae52639c15d8aeaa351da6d393b58c772168fae604d097fef4d6b9360eb169a0b0ee70cdc22435a003e68698f61b3b63b1f51011bc8f4ef944c1de821785f670124a1c6ed18335d63412", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:12 executing program 5: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000140), 0x181040, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000080)={@remote}, 0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000000c0)={@local}, 0x14) r2 = socket(0x200000000000011, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'sit0\x00', 0x0}) memfd_secret(0x80000) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f00000002c0)={@private2={0xfc, 0x2, '\x00', 0x1}}, 0xfffffffffffffdaa) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000040)={@remote, r3}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000180)={@empty, @local, r3}, 0xc) r4 = epoll_create1(0x0) r5 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000080)={0x8000200f}) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r6, 0x40305828, &(0x7f0000000040)={0x0, 0x2, 0x194, 0x4}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r6, 0x0) io_uring_enter(r6, 0x23fa, 0x7d3f, 0x1, &(0x7f00000000c0)={[0xff]}, 0x8) ftruncate(r6, 0x8001) ioctl$TCXONC(r5, 0x540a, 0x3) epoll_pwait(r4, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) [ 965.997333][ C0] sd 0:0:1:0: tag#7855 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 966.007272][ C0] sd 0:0:1:0: tag#7855 CDB: opcode=0xe5 (vendor) [ 966.013635][ C0] sd 0:0:1:0: tag#7855 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 966.022656][ C0] sd 0:0:1:0: tag#7855 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 966.031690][ C0] sd 0:0:1:0: tag#7855 CDB[20]: ba [ 966.037851][T31736] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:12 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x110000, &(0x7f0000000a40)="f89a822624b10104fd84e049eef38bb000ddf61e5b656cbe8983dd552db7866ded466468c3a86e5500d917e5eb482dd24e042f449304b5f5803e6341bc29c4e75bef22577b2a974fe823", &(0x7f0000000ac0), &(0x7f0000000b00), &(0x7f0000000b40)="25a11ddcb6a0dddf4ff66baf31715fc8a7fee4f1485ae31a3287a45735eb3f2813ad5e0253e1dfcd4389cef62acf5be02a233b0e52760cec993a0304730e60f8e7523b80be3e4269882d88db95d8c2b048e7969885d7efa3d5d21cde46743b433f6b84bd04d00028006a6f88a969f54be9e9433a967c647be1d862123a5f6d8572c32908446c94d34c59bb8fcc4ae4e29674b5ff36e4081cf3a367e2898cec2082ef180c3ff1054b604969ad398853") mount$9p_tcp(&(0x7f0000000100), &(0x7f0000000140)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000980), 0x812004, &(0x7f00000009c0)={'trans=tcp,', {'port', 0x3d, 0x4e24}, 0x2c, {[{@privport}, {@access_client}, {@access_any}], [{@fscontext={'fscontext', 0x3d, 'root'}}]}}) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r5, 0x0, &(0x7f0000000040)) ioctl$VFAT_IOCTL_READDIR_SHORT(r5, 0x82307202, &(0x7f0000000c00)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) fcntl$setstatus(r4, 0x4, 0x42800) shutdown(r4, 0x0) [ 966.122071][T15827] loop3: detected capacity change from 0 to 264192 [ 966.154127][T15827] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 966.195961][ T536] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:12 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400", 0x15}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:12 executing program 2: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) io_setup(0x1, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x0, 0x7f, 0x0, 0xc1, 0x0, 0x3f, 0xc2961, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x6, 0x7}, 0x254, 0x9, 0x20, 0x1, 0x81, 0x2, 0x8001, 0x0, 0x65, 0x0, 0x2}, 0x0, 0x5, r0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fallocate(r2, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r0, 0x80585414, &(0x7f0000000240)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x80, 0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000005b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001c00)={0x0, [], 0xe0}) io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x0, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 22:16:12 executing program 4: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000040)={0x2003}) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) 22:16:12 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) preadv(r0, &(0x7f0000002040)=[{&(0x7f0000000c40)=""/119, 0x77}, {&(0x7f0000000cc0)=""/217, 0xd9}, {&(0x7f0000000dc0)=""/242, 0xf2}, {&(0x7f0000000ec0)=""/182, 0xb6}, {&(0x7f0000000f80)=""/132, 0x84}, {&(0x7f0000001040)=""/4096, 0x1000}], 0x6, 0x5e, 0x2) fcntl$setstatus(r5, 0x4, 0x42800) shutdown(r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f00000020c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r5, @ANYBLOB="36d28caa7f8e6d93625597d5a7fae7b5faa897b363a8687f24fd56eb0d6f75d911be689df9527d6058a9c599a830237a153d849f161d088568e51e5ebd9ede0724dc77339de00ad43762da0838090656b5f0489bbc1ac6573bc2ab4df41a870776886c06ab043c8fa64b904499a4ee33fd", @ANYRESHEX=r3, @ANYBLOB="2c003d2e67e442bba1388c66e17dd9e93779355e318fad2e4c28ff4ca2bd5be94bdc3870162b894ad5cd636d45e174be507820ffe67eac67ee"]) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000980)) 22:16:12 executing program 5: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) close(r2) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0xfffffffffffffc72) 22:16:12 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(0x0, 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 966.704608][ C1] sd 0:0:1:0: tag#7836 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 966.714464][ C1] sd 0:0:1:0: tag#7836 CDB: opcode=0xe5 (vendor) [ 966.717842][T15956] loop1: detected capacity change from 0 to 264192 [ 966.720797][ C1] sd 0:0:1:0: tag#7836 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 966.720821][ C1] sd 0:0:1:0: tag#7836 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 966.728784][T15956] FAT-fs (loop1): invalid media value (0x00) [ 966.736354][ C1] sd 0:0:1:0: tag#7836 CDB[20]: ba [ 966.747326][T15953] 9pnet: Insufficient options for proto=fd [ 966.751371][T15956] FAT-fs (loop1): Can't find a valid FAT filesystem [ 966.772165][T16059] loop3: detected capacity change from 0 to 264192 22:16:12 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) syz_read_part_table(0x0, 0x2, &(0x7f0000000440)=[{}, {0x0, 0x0, 0x1000}]) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) clone(0x802000, &(0x7f0000001000)="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", &(0x7f0000000980), &(0x7f00000009c0), &(0x7f0000000dc0)="52bdf116243d83b2f718195fa8e6069577d297d8b77dd167fd220fd73d875d3cf65ef5e16d9393a6c7e913cf6cd9623ed30a4565fe3b2860c7da066d4cac10af15456910d116c0e320bb8c9d12d02eeb119a236f285f33b8022ae754c0826aba76ca3af713bf1cb7031519b1c05923bf2123939127398642176057171d650795a8a7eece9c47837e1af50c8171490e877d36633e68d227817a95") r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) shutdown(r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r3}}) r6 = accept4(r0, &(0x7f0000000a40)=@can, &(0x7f0000000ac0)=0x80, 0x80000) recvmsg$unix(r6, &(0x7f0000000e80)={&(0x7f0000000b00), 0x6e, &(0x7f0000000d80)=[{&(0x7f0000000b80)=""/251, 0xfb}, {&(0x7f0000000c80)=""/7, 0x7}, {&(0x7f0000000cc0)=""/26, 0x1a}, {&(0x7f0000000d00)=""/99, 0x63}], 0x4, &(0x7f0000000ec0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x130}, 0x8001) 22:16:12 executing program 5: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r4}, {0x0, r4}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {}, {}, {}, {0x0, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {}, {}, {}, {}, {}, {}, {r2}, {r3}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {r2, r4}, {}, {r3}, {r2}, {}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {r2}, {}, {}, {}, {0x0, r4}, {r3}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {r3, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {0x0, r4}, {}, {r2, r4}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {r2, r4}, {}, {}, {}, {0x0, r4}, {}, {r3}, {}, {}, {}, {}, {r3, r4}, {r2, r4}, {r3}, {0x0, r4}, {}, {r3, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {}, {}, {0x0, r4}, {r3}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3}, {r2}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {r3, r4}, {r2, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {r3}, {}, {}, {r3}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {}, {}, {r2}, {}, {}, {}, {r2}, {}, {0x0, r4}, {}, {r3}, {r3}, {}, {}, {r3}, {}, {}, {}, {}, {}, {0x0, r4}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_INO_LOOKUP(r1, 0xd0009412, &(0x7f0000000100)={r3, 0x1f}) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='memory.events.local\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r5, 0x0) ftruncate(r5, 0x8001) close_range(r5, r1, 0x2) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) 22:16:12 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000140)={0x10000001}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r3, 0x0) ftruncate(r3, 0x8001) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000000c0)={0x10000000}) r4 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000040)='.log\x00', 0x2000, 0x58) epoll_pwait(r4, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) 22:16:12 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(0x0, 0x0, 0x0) write(r1, &(0x7f0000000600)="34fd98aa1d0e7adec937a5f331a75f487934f50242a0751944936972896c29a5068c8ecba1aa0a4e2a631b5180e1fbde79f4502dc4c4a1fba9dcd9ed83e639aefa1b87631c33d1a82cb0c0035676ddfeb0fe7984d7519b0f839d497fc9d64ef14d1de22220ff2623df4950134b9fb734a52adad95f131cce3672a9d7d7b400d2c62810b5f20351639330948107bf8d4534a03ac389455c54d8eb4d609b3e858b7213b38eb01f0eeaba3739ae927916e28da6a79a3fd5e32d30ab30bf959d4596e5ffbff6789a650b9e7d248d1ba868012336a4f3ef8fab07a8f5b81bb0bc45b2174538315ca12b7c723b2157562564a8a1f19d28179f8c565448e0e921b8c3e6fc4adaafa8b929ad077f633325b6a6f71a586cabc4883e03e19315f946b277858593a7367e232202fe9ad656c6768a1517da7f0498b48cb078e929fb11db0cc551f754bffc4859dd89a396915cc809b07d448573098409ea21371056f67ef4114ec10547f498d24513fe594308bf022868ad21e85bba811942fdc45161a1a8a7fe00d5c6b05ed7954f631bbd12a5c9a5cfa5965e0595de608b04ebe02b3fcbf3b9f57807a1a7ad8528992e2ec65949da2f4a0478dfd3ae52639c15d8aeaa351da6d393b58c772168fae604d097fef4d6b9360eb169a0b0ee70cdc22435a003e68698f61b3b63b1f51011bc8f4ef944c1de821785f670124a1c6ed18335d63412", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 966.827327][T16059] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 966.865275][T16365] loop0: detected capacity change from 0 to 16 22:16:12 executing program 2: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) io_setup(0x1, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x0, 0x7f, 0x0, 0xc1, 0x0, 0x3f, 0xc2961, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x6, 0x7}, 0x254, 0x9, 0x20, 0x1, 0x81, 0x2, 0x8001, 0x0, 0x65, 0x0, 0x2}, 0x0, 0x5, r0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fallocate(r2, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r0, 0x80585414, &(0x7f0000000240)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x80, 0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000005b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001c00)={0x0, [], 0xe0}) io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x0, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 22:16:12 executing program 5: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/mcfilter6\x00') epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) [ 966.896622][T31736] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 966.946876][ C1] sd 0:0:1:0: tag#7832 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 966.956773][ C1] sd 0:0:1:0: tag#7832 CDB: opcode=0xe5 (vendor) [ 966.963153][ C1] sd 0:0:1:0: tag#7832 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 966.972188][ C1] sd 0:0:1:0: tag#7832 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 966.981245][ C1] sd 0:0:1:0: tag#7832 CDB[20]: ba [ 966.988364][T16744] loop3: detected capacity change from 0 to 264192 [ 967.026527][T16744] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 967.069589][T31736] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:13 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:13 executing program 5: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_pwait(r0, &(0x7f0000000100)=[{}, {}, {}, {}], 0x4, 0x4, &(0x7f0000000040)={[0x401]}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)={0x20000002}) 22:16:13 executing program 4: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000040)) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) 22:16:13 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r0, &(0x7f0000000d00)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000580)=""/109, 0x6d}, {&(0x7f0000000480)=""/186, 0xba}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000dc0)=""/189, 0xd3}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}, {{&(0x7f0000000ac0)=@qipcrtr, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000600)=""/48, 0x30}, 0x7ccb5fe4}, {{&(0x7f0000000b40)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @empty}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000e80)=""/171, 0xab}], 0x1, &(0x7f0000000c80)=""/113, 0x71}, 0x264e0280}], 0x3, 0x20003142, &(0x7f0000000280)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) shutdown(r5, 0x0) r6 = accept$unix(r4, 0x0, &(0x7f0000000980)) accept4(r6, 0x0, &(0x7f00000009c0), 0x400) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r3}}) 22:16:13 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(0x0, 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:13 executing program 2: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) io_setup(0x1, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x0, 0x7f, 0x0, 0xc1, 0x0, 0x3f, 0xc2961, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x6, 0x7}, 0x254, 0x9, 0x20, 0x1, 0x81, 0x2, 0x8001, 0x0, 0x65, 0x0, 0x2}, 0x0, 0x5, r0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fallocate(r2, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r0, 0x80585414, &(0x7f0000000240)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x80, 0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000005b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001c00)={0x0, [], 0xe0}) io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 967.611268][T16808] loop3: detected capacity change from 0 to 264192 [ 967.632426][ C1] sd 0:0:1:0: tag#7858 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 967.641390][T16950] loop1: detected capacity change from 0 to 264192 [ 967.642276][ C1] sd 0:0:1:0: tag#7858 CDB: opcode=0xe5 (vendor) 22:16:13 executing program 5: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r2, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000000)={0x2a4, 0x4, 0x7fff, 0x5, 0x7, "711f76c5df504230effecccd79344eb762a34a"}) ftruncate(r2, 0x8001) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000000040)={0x90000000}) epoll_pwait(r0, &(0x7f0000000000), 0x0, 0x5, 0x0, 0x0) 22:16:13 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x110, r2, 0x53542000) ftruncate(r2, 0x8001) r3 = socket$inet6(0xa, 0x80000, 0x3) getsockname$inet6(r3, 0x0, &(0x7f0000000040)) fcntl$dupfd(r2, 0x406, r3) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) 22:16:13 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 967.655068][ C1] sd 0:0:1:0: tag#7858 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 967.655087][ C1] sd 0:0:1:0: tag#7858 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 967.655105][ C1] sd 0:0:1:0: tag#7858 CDB[20]: ba [ 967.672069][T16808] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:13 executing program 2: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) io_setup(0x1, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x0, 0x7f, 0x0, 0xc1, 0x0, 0x3f, 0xc2961, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x6, 0x7}, 0x254, 0x9, 0x20, 0x1, 0x81, 0x2, 0x8001, 0x0, 0x65, 0x0, 0x2}, 0x0, 0x5, r0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fallocate(r2, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r0, 0x80585414, &(0x7f0000000240)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x80, 0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000005b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001c00)={0x0, [], 0xe0}) io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 22:16:13 executing program 5: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0, 0x0, 0x0) [ 967.789331][ C0] sd 0:0:1:0: tag#7831 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 967.798786][T17189] loop3: detected capacity change from 0 to 264192 [ 967.799218][ C0] sd 0:0:1:0: tag#7831 CDB: opcode=0xe5 (vendor) [ 967.812024][ C0] sd 0:0:1:0: tag#7831 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 967.812539][T17189] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 967.821106][ C0] sd 0:0:1:0: tag#7831 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d 22:16:13 executing program 5: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) [ 967.821141][ C0] sd 0:0:1:0: tag#7831 CDB[20]: ba [ 967.891416][ T7468] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:14 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:14 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) r2 = syz_open_dev$vcsn(&(0x7f0000000040), 0x362, 0x4400) epoll_pwait(r2, &(0x7f00000000c0)=[{}, {}, {}, {}, {}], 0x5, 0xfff, &(0x7f0000000100)={[0x1]}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) 22:16:14 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:14 executing program 5: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) r2 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_PEROUT_REQUEST(0xffffffffffffffff, 0x40383d03, &(0x7f0000000080)={{}, {0x0, 0x9}}) ioctl$PTP_PEROUT_REQUEST(r2, 0x40603d07, &(0x7f0000000040)) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(0xffffffffffffffff, 0xf505, 0x0) 22:16:14 executing program 2: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) io_setup(0x1, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x0, 0x7f, 0x0, 0xc1, 0x0, 0x3f, 0xc2961, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x6, 0x7}, 0x254, 0x9, 0x20, 0x1, 0x81, 0x2, 0x8001, 0x0, 0x65, 0x0, 0x2}, 0x0, 0x5, r0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fallocate(r2, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r0, 0x80585414, &(0x7f0000000240)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x80, 0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000005b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001c00)={0x0, [], 0xe0}) io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 22:16:14 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) shutdown(r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x291094, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r3}}) 22:16:14 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) clone(0x0, &(0x7f0000000980)="061403274b4fff8e07f11156e250bd456f74e80f257f1e3cb05bca63834160d08cf42e9b422a80162a86465e38b402179414a040e353b09c16232dbacb6259ce916c0f047da9fe08c64f3715b812b9cd7a99670bacaf0cd8460f18f4fa3709a45e9a98288f70ccecada5066dab2facb9f078a01da8eb001e87373ea550d6fd8901ba913255e83f6a609a3df7b580490fb1525a3d1ae66458544e269f872d404fd78eaff073c8247457", &(0x7f0000000a40), &(0x7f0000000a80), &(0x7f0000000ac0)='p') r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) ioctl$BLKPG(r5, 0x1269, &(0x7f0000000c00)={0x5, 0x0, 0xca, &(0x7f0000000b00)="d93fedfcffffb6a67ae438103413ef78687907a55f2beeec0eb8586b98ebc25d7be89826f754fa24abaa907f5f98b2b0fb42fd5fe463c2f6d9176a9a9c0bc826e9ea02fea0e78e723f1da945e1fb9a84b81ecb648db249d726e330c5833aeb832b2b5d48cd1c3904ddb0889390e74146297ef3409f2a65428b517d771fc47656e6bdf64aae8e13d7c97a48e3f51b856cef18ce2c6a8dd3bc272dd0439d0080965b0b5a8e20c1c4a22ed0375f9b89f4298587a13b2e2b3987279bde4e3e86595fc020e652048a93a990e0"}) clock_gettime(0x0, &(0x7f00000017c0)={0x0, 0x0}) recvmmsg(r5, &(0x7f00000016c0)=[{{&(0x7f0000000c40)=@pppol2tpv3, 0x80, &(0x7f0000000d80)=[{&(0x7f0000000cc0)=""/169, 0xa9}], 0x1}, 0xffff}, {{&(0x7f0000000dc0)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000001100)=[{&(0x7f0000000e40)=""/234, 0xea}, {&(0x7f0000000f40)=""/26, 0x1a}, {&(0x7f0000000f80)=""/122, 0x7a}, {&(0x7f0000001000)=""/237, 0xed}], 0x4, &(0x7f0000001140)=""/146, 0x92}, 0x9}, {{&(0x7f0000001200)=@pppol2tpv3, 0x80, &(0x7f0000001440)=[{&(0x7f0000001280)=""/178, 0xb2}, {&(0x7f0000001340)=""/157, 0x9d}, {&(0x7f0000001400)=""/11, 0xb}], 0x3, &(0x7f0000001480)=""/127, 0x7f}, 0x1}, {{&(0x7f0000001500)=@nfc, 0x80, &(0x7f0000001600)=[{&(0x7f0000001580)=""/79, 0x4f}], 0x1, &(0x7f0000001640)=""/113, 0x71}, 0x80}], 0x4, 0x1, &(0x7f0000001800)={r6, r7+10000000}) shutdown(r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000001840)=ANY=[@ANYBLOB="7472616e733d62642c8a66646e6f3d", @ANYRESHEX=r5, @ANYBLOB="0c7766646e6fd94412026f47b1f740441d4b2d91d73d", @ANYRESHEX=r3, @ANYBLOB=',\x00']) [ 968.534428][T17616] loop3: detected capacity change from 0 to 264192 [ 968.535618][ C0] sd 0:0:1:0: tag#7840 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 968.550788][ C0] sd 0:0:1:0: tag#7840 CDB: opcode=0xe5 (vendor) [ 968.557122][ C0] sd 0:0:1:0: tag#7840 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 968.566173][ C0] sd 0:0:1:0: tag#7840 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 968.575214][ C0] sd 0:0:1:0: tag#7840 CDB[20]: ba 22:16:14 executing program 5: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) r2 = signalfd(r0, &(0x7f0000000040)={[0x200]}, 0x8) ioctl$TCSETAF(r2, 0x5408, &(0x7f00000000c0)={0x2, 0x4, 0x3, 0x8, 0x15, "6cb4473770ecde45"}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xeeb5, 0x0, 0x0) r3 = openat(r2, &(0x7f0000000100)='./file0\x00', 0x200, 0x8) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000000140)={0x10002012}) 22:16:14 executing program 4: r0 = epoll_create1(0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r1, 0x0) ftruncate(r1, 0x8001) recvmsg$unix(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000000040)=[{&(0x7f0000000140)=""/226, 0xe2}], 0x1, &(0x7f0000000240)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x78}, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000300)={0x1}) r3 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r3, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) [ 968.599080][T17616] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:14 executing program 2: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) io_setup(0x1, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x0, 0x7f, 0x0, 0xc1, 0x0, 0x3f, 0xc2961, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x6, 0x7}, 0x254, 0x9, 0x20, 0x1, 0x81, 0x2, 0x8001, 0x0, 0x65, 0x0, 0x2}, 0x0, 0x5, r0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fallocate(r2, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r0, 0x80585414, &(0x7f0000000240)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x80, 0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000005b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001c00)={0x0, [], 0xe0}) io_submit(r1, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r0, 0x0}]) 22:16:14 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 968.653927][T17929] loop1: detected capacity change from 0 to 264192 [ 968.663693][ T22] audit: type=1400 audit(1634940974.621:181522): avc: denied { read } for pid=17850 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 968.663799][T17867] 9pnet: Could not find request transport: bd 22:16:14 executing program 5: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r2, 0x0) ftruncate(r2, 0x8001) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) [ 968.714432][T31736] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 968.717906][ C0] sd 0:0:1:0: tag#7843 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 968.733332][ C0] sd 0:0:1:0: tag#7843 CDB: opcode=0xe5 (vendor) [ 968.739679][ C0] sd 0:0:1:0: tag#7843 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 968.748722][ C0] sd 0:0:1:0: tag#7843 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 968.757753][ C0] sd 0:0:1:0: tag#7843 CDB[20]: ba [ 968.812946][T18337] loop3: detected capacity change from 0 to 264192 [ 968.841148][T18337] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 968.863618][T31736] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:15 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:15 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) recvmmsg$unix(r2, &(0x7f0000008340)=[{{0x0, 0x0, &(0x7f0000001b00)=[{0x0}], 0x61}}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}, {&(0x7f0000000000)=""/139, 0x28}], 0x1, 0x0, 0xffc9}}, {{0x0, 0x0, &(0x7f0000000140), 0x1}}], 0x400000000000159, 0x12041, 0x0) clone(0x0, 0x0, 0x0, 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) epoll_pwait(r3, &(0x7f0000000040)=[{}, {}, {}], 0x0, 0x0, 0x0, 0x21) 22:16:15 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) shutdown(r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r5, @ANYBLOB="2cf766646e6f3d", @ANYRESHEX=r3, @ANYBLOB=',\x00']) 22:16:15 executing program 5: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x3) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) 22:16:15 executing program 2: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) io_setup(0x1, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x0, 0x7f, 0x0, 0xc1, 0x0, 0x3f, 0xc2961, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x6, 0x7}, 0x254, 0x9, 0x20, 0x1, 0x81, 0x2, 0x8001, 0x0, 0x65, 0x0, 0x2}, 0x0, 0x5, r0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fallocate(r2, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r0, 0x80585414, &(0x7f0000000240)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x80, 0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000005b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001c00)={0x0, [], 0xe0}) io_submit(r1, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r0, 0x0}]) 22:16:15 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, 0x0, 0x0) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:15 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, 0x0, 0x0) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 969.578280][T18345] loop3: detected capacity change from 0 to 264192 [ 969.589555][T18347] 9pnet: Insufficient options for proto=fd [ 969.597176][T18345] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 969.620943][T31736] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:15 executing program 5: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) fcntl$lock(r1, 0x3, &(0x7f0000000140)={0x2, 0x2, 0x8ce8, 0x20}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x400800, 0x0) r3 = syz_open_pts(r2, 0xd0000) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3, {0x1c7f}}, './file0\x00'}) open(&(0x7f0000000180)='./file0\x00', 0x200001, 0x10) ioctl$TIOCSTI(r4, 0x5412, &(0x7f0000000100)=0x62) 22:16:15 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) chdir(0x0) rt_sigprocmask(0x0, &(0x7f0000000200)={[0xfffffbfd]}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000000000)) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f0000000780)=[{0x0, 0x0, 0xfffffffffffffff9}], 0x0, 0x0) r3 = creat(&(0x7f0000000240)='./file0\x00', 0x1e9) io_setup(0x3, &(0x7f0000000080)=0x0) io_submit(r4, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x10, 0x1, 0x0, r3, &(0x7f00000009c0)="0de960e725d559344df577dc61597fe4f22a7c4b9dbedbdaf24495f72593b431938f164426fac2514712722fd45fea2f491d3899186fd83c68ea5895bb6e2ace29d0e812df86471c4529b2dd8a9c314d39d32786de35d258cc5e5cd2856be5fa19a564c5e4b79cc7126bcf46de7cf70f77e539475519cd106cece134cb69f9d1557a29", 0x83}]) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000980), 0x1}, 0x0, 0x0, 0x100000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) fcntl$setstatus(r6, 0x4, 0x42800) shutdown(r6, 0x0) 22:16:15 executing program 2: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) io_setup(0x1, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x0, 0x7f, 0x0, 0xc1, 0x0, 0x3f, 0xc2961, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x6, 0x7}, 0x254, 0x9, 0x20, 0x1, 0x81, 0x2, 0x8001, 0x0, 0x65, 0x0, 0x2}, 0x0, 0x5, r0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fallocate(r2, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r0, 0x80585414, &(0x7f0000000240)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x80, 0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000005b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001c00)={0x0, [], 0xe0}) io_submit(r1, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r0, 0x0}]) [ 969.649999][T18617] loop1: detected capacity change from 0 to 264192 22:16:15 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}, {}], 0x2, 0x0, 0x0, 0x0) 22:16:15 executing program 5: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) syz_open_dev$tty20(0xc, 0x4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) r2 = syz_open_dev$vcsa(&(0x7f0000000040), 0x4, 0x40000) r3 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r3, 0x0, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f00000000c0)={0x60000001}) r4 = socket$nl_generic(0x10, 0x3, 0x10) pwritev2(r4, &(0x7f00000007c0)=[{&(0x7f0000000100)="a105915a53e2bf0c0340598863b2de292fee76034be336a8b9a3d2e4da8876f23b90aa317a71c72a9e9bd783bea7b9a77d429316deb858b97ca51d192f43b6225ab6659f73eceba21671bc342e3da403fa0ccdff84", 0x55}, {&(0x7f0000000180)="f49b729190b8eea18e6342b1c4095b00558a099aa38b0b69ba8db6e99e8fb8023409a8110441582ba584ec2863b4346a77bc50b748c16d7963dabd07b25589f2a633d6ae573b20fc51eeb5a114fbbea7dec78695054770944931ade90e1a4049d2d7a6abb681f77c7aa8076163b1a3129d9ca60ba76ee9562b5de17ad61c1aa01bcc141da8fad10dfd5f7a0d199491c369d19b82cccb79f752d29e3f540a0cc0e94e8ee542663a13980c64bff3f4dc65d985fb4cbe768031dfc609647c0ac2087ce3432e7b4f60d759d298fbf59d0c3dc779c568e056f501c3", 0xd9}, {&(0x7f0000000280)="66c02d6b31ccc4ce19d3b0eaaf91d7834170cb90079249c1529de79635c5f2125a616bd6b04e4acffed2d7abed550cb10a7d6b7d8de953fb10c253bd7b8ef48e88d954c7bcf13f32058aba97eaf3d8b0851b09a2de2199d722faadf72d7d803d1d16c51dd91af7c2e70572af35665543c31fcb62da370a67bab869d9857e0a1e61e620201ce0977702dcfcd666ceecfcf66538557a7e83b9e8aad4f325e82b8a38df976fba9708c3c03c1abe3aad169807e23feb87fee63ad52c416aae4cc9f9679dc8266e9959da57aa0046441c3b3f2ee920e927aa4fc84422622c71468293edf7388538", 0xe5}, {&(0x7f0000000380)="500a6eee6a59363d882c1d5eb64d8d736a6bb4d8ff2e7b530921d3f853c368d089d439bfde241bc7c54940e2a9d80368be01382533c8ee5270db08ac574487f10c00f2899bc61f45f4196d6f1709d6ae81ddfc069963595895412524205fcd2d8386b48f4e25c06e005003f2639475fdd9be3237d97e09b669ddd58648fb3ac81ad91c08ae921df32909b8db8e954f25ff8c096cbc0265daa175f9c0fd4cc89b20a85af73dc72fcf28bde775ab257b3b030d45b6631cb88a8cae686c5e229088fa40d67a7812108f3f6d490e2c0b4f51852db67d99f8b5c9ee90d4e51e5eac3e75f529935963eeddf52545a7eef52f5e22c83e4977f10549", 0xf8}, {&(0x7f0000000000)="f3c1ce56064a3c9eddd579a7e5449109d522dfe2e0673a619a4b4bd30c59a2cd392bcb6a356d3c79b2377a3c94e89ae53ccaee", 0x33}, {&(0x7f0000000480)="02cb8b917d636fd2d2092a3038be45cef814d0319888e2474c41e132539046688c32d250a52a9c4fb722e9525b3851fee1b555d9315f4ef5a17eed9de6c7ae83788878585a0b272f2dbb34bf27638fd18aa8e1c9b0024b27346edc1991bd8d66026f52cea0a4775495e06829d9644ef8d737f6c2c9b470570cf286aa5147d95d7466d5853155b8a87c84a467ea5880c6bda530a93ccd3da69551468e", 0x9c}, {&(0x7f0000000540)="82a73803f8f84f2ea5048b232923ce3757f7ddebe4ee3b78e8baf3af1d29c666f7decfae11638250c415456288866c313a1e9ea51864eefcaf92c3ad7145873eb11f2fc3c50104e0c5dc01c46d2ba2a21c81f89b4862e3daee998d553712054062afa727ff0073a332b0c053d623c89cde9c4810a8cdbd9158f3bc31d58000026831258616b32b76d97fd17ab96a4ce151d67b9c2b86e2b2c86d15d836e0cea2bdb3b9b48455856870c899d2b005b65082bd", 0xb2}, {&(0x7f0000000600)="7322d1707010650dc290219009afdcaab80372272fe0c620a183c98d588b0b18ede59991c204f772ff88e52bf4ded0591c2149b27c3113e6777ecb601203b4fb46a05609ab6fe838dde8313ff8f47eaeb3f2361b7c1c9942c9c0148c9fb0e69515ec79375edf1ab87949cdc360649aed4ac8ddede27af1fce5c4e60f51d50c764132aa0eac8bf18703c1703e80d402c1d0ef7aab17fe21d001cd827f87", 0x9d}, {&(0x7f00000006c0)="d590434d0eeb2dd0bd7c27d0d3ff9194fd2bd26bc37facb3e4507a368c42008aedde68c87757af480581ea641de6c001ad1717008ce67dff2b864a3e060efa00bd997007e354f3599c4ab31bb271c6e7ff933c5596a640a3a1153bdf3665f12fc0e96d02550463c0f53a53524e49c9e500e2f4a37a9a409dcb085e19a4dae175339a4abf68111219b1e7eb56bf2bdbb043893550b3ab5753aa5186c7e14ab802b86a16ea306acef9ad260243e88a5b0f066dcf83c4e02e109b6cbabbe8dabe2fb1fe1a6a8958352bff572616fbf17e873a8d410f17c6", 0xd6}], 0x9, 0xdc, 0x93, 0x4) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000), 0x0, 0x8000, 0x0, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r5, 0x0) ftruncate(r5, 0x8001) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f00000008c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_CONNECT_PARAMS(r5, &(0x7f0000000ec0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x20082000}, 0xc, &(0x7f0000000e80)={&(0x7f0000000900)={0x54c, r6, 0x300, 0x70bd28, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0xffff, 0x53}}}}, [@NL80211_ATTR_IE={0x151, 0x2a, [@measure_req={0x26, 0xb0, {0x9, 0xff, 0x3, "1b5639b4f3491bb3be38be388ae8a91aab8bf976ba12f48cfe74b281aa23cd9e4b9d837ffce02e1ccf7a4d0f3f2ea18ac83fdb9d02e5d638815e3f1a15f57e0672911d921c3513183b5a31ca41fef4903148827ad6c178bc7e722a1a2acb033c4cc7893135bb2b2e5923aea73a440e648e99e3965481c91b5920c8503b5ad6bad99247fa5c2ac0f66b4eeae672c2f8ee0c6a81666d1148f5841e9ea832febead295c1e930f0d896536aa3bfa3f"}}, @sec_chan_ofs={0x3e, 0x1, 0x3}, @perr={0x84, 0x8e, {0x0, 0x8, [@ext={{}, @device_b, 0x80000001, @device_b, 0x28}, @ext={{}, @device_b, 0x0, @device_a, 0x29}, @ext={{}, @broadcast, 0x7, @broadcast, 0x1b}, @not_ext={{}, @device_b, 0x1, "", 0x3d}, @not_ext={{}, @device_b, 0x6, "", 0x24}, @ext={{}, @broadcast, 0x5, @broadcast, 0x1f}, @ext={{}, @broadcast, 0xfffffeff, @device_a, 0x1c}, @ext={{}, @device_b, 0x9, @device_a, 0x26}]}}, @cf={0x4, 0x6, {0x3f, 0x80, 0x600, 0x6}}]}, @NL80211_ATTR_IE={0x4b, 0x2a, [@mesh_config={0x71, 0x7, {0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x7, 0x60}}, @prep={0x83, 0x25, @ext={{}, 0x1, 0x40, @broadcast, 0x6, @device_a, 0x0, 0xffff, @device_a, 0x2}}, @rann={0x7e, 0x15, {{0x0, 0x1}, 0x1, 0x40, @device_a, 0x7fffffff, 0x200, 0x5}}]}, @fils_params=[@NL80211_ATTR_FILS_ERP_RRK={0x4d, 0xfc, "7e1b08bc19647f3498763956f5f7280f745873d776fb0467bf7d544b7bb3926a134d3fc86eb1dbcd5322cd9a0f40e6a1d1290dde497c81dc2e4a1fcf22c2fd048464bef07cd569d4a6"}, @NL80211_ATTR_FILS_ERP_REALM={0x63, 0xfa, "5c78e1baddc0b38a44e67bb711e691ea82dcf3d70e7f36131c36160a4bb02f704b16daf4f6148a4cdb408addf18ff581723dc5003d8e5bd91f402acfb84879fbb616b26f29e4f70b5d65cf642cd72a61ef542fdcecb8e3d3e22763dd627de4"}], @fils_params=[@NL80211_ATTR_FILS_ERP_RRK={0x103, 0xfc, "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"}, @NL80211_ATTR_FILS_ERP_RRK={0xa5, 0xfc, "a1b65090ccc0c7665485188f35ea68fd7f7e9e8b58c415429c93f3cc9adb5b1e0a9582af057e99427c6db35933052597abf7c1a2ee8f00acd016ed717d6f3c3898724c6c0991cc2479df625ab028522588b20b7ad392860f3e711b8648504ee32b5f7338e8e50d3623ec4b49b61f0de3f5eb0e2f2e4735ad65324e80b0771501fabd16f451bbbcb69f650bc302e948289674f3a4a48fc3e81d032ba3bf9c32f188"}, @NL80211_ATTR_FILS_ERP_REALM={0xac, 0xfa, "97b98398edc4e0b54991bfe06522ccb387818f4f1293b5fc5e493b290dde4f7e0306a8d26b83a8bc4994dc579c9f23acb01f72f7c607df194cd97f6aca5a5fb51d79270f643fde3bb2e5379d9fcf27a69763f03a035eeae5b9a36bd527477776e81af51e25a8c64a7e51d0279ba7a6b5bd7aded1f3cfc0c85a8d75ff11c91ec452d0f86d130cc4ab1367849038c6b8edc227737910be0369516fd658b1f71d6bec64b4ead099e14c"}, @NL80211_ATTR_FILS_ERP_RRK={0x6a, 0xfc, "b304ecc779500651cccea68c8b38186c3b9278a2036c0fd3378d72a83b6d949cd269e33e99fa0f0f14eb4137c3a6a2713f02f206bf8b0efbf5f4d668081e1a780bb789b41d10833fc8e10744b0fcbb4c3b449441229d3ec16eeacdc5d6a3e4a50dfcf9495706"}, @NL80211_ATTR_FILS_ERP_USERNAME={0x12, 0xf9, "132709a631afc42e358f74922ff3"}]]}, 0x54c}, 0x1, 0x0, 0x0, 0x800}, 0x8010) [ 969.707232][T18758] loop3: detected capacity change from 0 to 264192 [ 969.779774][T18758] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 969.811342][ T536] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:16 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(0x0, 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:16 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000980)=""/177, 0xb1}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) shutdown(r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r3}}) 22:16:16 executing program 2: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="34fd98aa1d0e7adec937a5f331a75f487934f50242a0751944936972896c29a5068c8ecba1aa0a4e2a631b5180e1fbde79f4502dc4c4a1fba9dcd9ed83e639aefa1b87631c33d1a82cb0c0035676ddfeb0fe7984d7519b0f839d497fc9d64ef14d1de22220ff2623df4950134b9fb734a52adad95f131cce3672a9d7d7b400d2c62810b5f20351639330948107bf8d4534a03ac389455c54d8eb4d609b3e858b7213b38eb01f0eeaba3739ae927916e28da6a79a3fd5e32d30ab30bf959d4596e5ffbff6789a650b9e7d248d1ba868012336a4f3ef8fab07a8f5b81bb0bc45b2174538315ca12b7c723b2157562564a8a1f19d28179f8c565448e0e921b8c3e6fc4adaafa8b929ad077f633325b6a6f71a586cabc4883e03e19315f946b277858593a7367e232202fe9ad656c6768a1517da7f0498b48cb078e929fb11db0cc551f754bffc4859dd89a396915cc809b07d448573098409ea21371056f67ef4114ec10547f498d24513fe594308bf022868ad21e85bba811942fdc45161a1a8a7fe00d5c6b05ed7954f631bbd12a5c9a5cfa5965e0595de608b04ebe02b3fcbf3b9f57807a1a7ad8528992e2ec65949da2f4a0478dfd3ae52639c15d8aeaa351da6d393b58c772168fae604d097fef4d6b9360eb169a0b0ee70cdc22435a003e68698f61b3b63b1f51011bc8f4ef944c1de821785f670124a1c6ed18335d63412", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:16 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, 0x0, 0x0) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:16 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x145) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r3, 0x0) ftruncate(r3, 0x8001) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r4, 0x0) ftruncate(r4, 0x8001) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f0000000180)={0x8000001f}) ioctl$TCXONC(r1, 0x540a, 0x0) ioctl$BTRFS_IOC_LOGICAL_INO(r1, 0xc0389424, &(0x7f00000001c0)={0x200, 0x10, '\x00', 0x0, &(0x7f00000000c0)=[0x0, 0x0]}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x4000) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f0000000140)={0x1}) 22:16:16 executing program 5: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_create1(0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r2, 0x0) ftruncate(r2, 0x8001) epoll_pwait(r2, &(0x7f0000000040)=[{}, {}], 0x2, 0x1, &(0x7f00000000c0)={[0x1000]}, 0x8) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) 22:16:16 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600), 0x0) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 970.560567][T19068] loop3: detected capacity change from 0 to 264192 [ 970.569520][T19068] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 970.573893][T19074] loop2: detected capacity change from 0 to 264192 [ 970.595850][ T536] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:16 executing program 5: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000080)={0x5000200a}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) 22:16:16 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r2, 0x0) ftruncate(r2, 0x8001) r3 = memfd_secret(0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r4, 0x0) ftruncate(r4, 0x8001) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r4, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, r3, {0x3}}, './file0\x00'}) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sysvipc/shm\x00', 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000140)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) 22:16:16 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(0x0, 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:16 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600), 0x0) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:16 executing program 5: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) r2 = syz_open_dev$ttys(0xc, 0x2, 0x1) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000000040)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) [ 970.641906][T19279] loop1: detected capacity change from 0 to 264192 [ 970.661898][T19279] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:16 executing program 4: r0 = epoll_create1(0x849c52d13257a9d2) r1 = openat$cgroup(0xffffffffffffffff, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r2, 0x0) ftruncate(r2, 0x8001) r3 = openat$cgroup_ro(r2, &(0x7f0000000140)='blkio.bfq.sectors\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r3, 0x0) ftruncate(r3, 0x8001) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000000080)={0xb0002002}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x20000001}) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) [ 970.742191][T19487] loop3: detected capacity change from 0 to 264192 [ 970.756767][T19489] loop1: detected capacity change from 0 to 264192 [ 970.767165][T19489] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 970.807083][T19487] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:17 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) ioctl$AUTOFS_IOC_PROTOSUBVER(r1, 0x80049367, &(0x7f0000000980)) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) shutdown(r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r3}}) 22:16:17 executing program 5: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) 22:16:17 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(0x0, 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:17 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x1) 22:16:17 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600), 0x0) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:17 executing program 2: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 971.479511][T19899] loop1: detected capacity change from 0 to 264192 [ 971.487165][T19907] loop3: detected capacity change from 0 to 264192 [ 971.487786][T19908] loop2: detected capacity change from 0 to 264192 22:16:17 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x20000008}) 22:16:17 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x100) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:17 executing program 5: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x400082, 0x0) r3 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r3, 0x0, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f00000000c0)={0x20000004}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) [ 971.544959][T19907] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 971.583062][T19899] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:17 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r0, &(0x7f0000000600)="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", 0x200) sendfile(r0, r1, 0x0, 0x7fffffff) r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r2, r0, 0x0, 0xffffff04) [ 971.596604][ T7468] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:17 executing program 5: r0 = epoll_create1(0x0) io_uring_enter(0xffffffffffffffff, 0xff, 0xc75b, 0x2, &(0x7f0000000140)={[0x401]}, 0x8) epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r2, 0x0) ftruncate(r2, 0x8001) ioctl$TCSETSF(r2, 0x5404, &(0x7f00000000c0)={0x4, 0x81, 0xc2, 0x365e2ebc, 0x19, "3e09cf3d53e03dae9163c3270fc6bc093d9a87"}) r3 = syz_open_dev$ttys(0xc, 0x2, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r3, &(0x7f0000000040)={0x8}) 22:16:17 executing program 4: mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000000) r0 = epoll_create1(0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/tty/ldiscs\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x20000000}) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r2, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) [ 971.655657][T20363] loop3: detected capacity change from 0 to 264192 [ 971.668128][T20363] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 971.699760][T20422] loop1: detected capacity change from 0 to 264192 [ 971.726628][T31736] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 971.736190][T20422] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:18 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) write$binfmt_elf64(r0, &(0x7f0000002780)={{0x7f, 0x45, 0x4c, 0x46, 0x20, 0x40, 0x2, 0x6, 0x2, 0x2, 0x3, 0x5, 0x14f, 0x40, 0x112, 0x5a23, 0x1ff, 0x38, 0x1, 0x9, 0x4, 0x23}, [{0x6474e551, 0x2b, 0x8, 0x100000001, 0x6, 0x0, 0xd8a2, 0x9}, {0x3, 0xfff, 0x808, 0x68e5, 0xfffffffffffffffd, 0x5, 0x6, 0x3}], "2d0afa808532c93fee577e1bd4cd5189c539f92d2be63800ec268f9fb6b7f3e37b0aad219adb0215dcc647103728c6c0a5e438882e9696e3ef18a45fecc3d0f700553d8f41b504e8e01f890142e11242958ec8eb1dd9d5db129f43dca752e7a159572c8dc71baf903d0decdcd7b08a5396ba239da951053aa02f07cd96caa7be6ab744e42fb5c74b08c90cafb16aea1f25f1164b4a"}, 0x145) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r2, &(0x7f00000026c0)=[{{&(0x7f0000000980)={0xa, 0x4e22, 0x3, @ipv4={'\x00', '\xff\xff', @empty}, 0x200}, 0x1c, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="f7665b7921901fde6203ca7191d11de29429e22cd353822ea260239f6535a5ceec829c644f6f4d05a2fe689985931a4a7acc0f34f8d9b0436de2286d02a6f6ceaf4776ae45527c4fb0660d8944da0010fbbcdb8370d2028068ddf5ba832d59cd9bd0866d94574656dce1eb67cd5a8da9f2bf4435256e43f97f47aa4027b61e06c99f36aae05659defe8148310c9d0d4241832fa05fca85ba3fe8d4f006baaf94771e3df7cfb132dd72797da542a0567ed1b6262dee50bb038474e7f1380a69f59f6458946ad50496b8513a5fe5e0bab5e1863ff06f58c0bdecd5336a7c8d4609bbe6a8c2eb1ac74400", 0xe9}, {&(0x7f0000000ac0)="dc24053f38656f815233451a14dbc8064cbd277d829fda4ac2ad5eb0fd517e03502a99c84bab7a869c9c4503", 0x2c}, {&(0x7f0000000b00)="f2ab706f63ea4f55c7a88943d3bbb00b4ca708cfb0a0463e5cd42f9af185689b0b2d49d9ad097d6814d984347b551a256981ad1702cb6848207a1e2aed7091174a266eeb14c5be930b2eabcec427aead699c8fda13a4c74a6f75b5ccd1ab526f249dfdd72c60b0d77c0bd0ce0088c3a0ffb132ea092283083ab8c9b64104d4db7d7f0215e9a39b0214928a46d058fec3aee34a4fa7b90bd26f8a5f", 0x9b}], 0x3, &(0x7f0000000c00)=[@tclass={{0x14, 0x29, 0x43, 0x2}}], 0x18}}, {{&(0x7f0000000c40)={0xa, 0x7fff, 0xc0000000, @mcast2, 0x9}, 0x1c, &(0x7f0000002080)=[{&(0x7f0000000c80)="b88c29427f479b22a78c36dbe9188f26cca2dc907e8d29b790cf3e48f34c1eb45c7ef9386c8c6f2da9d973389f5c48eb99ab9f3cd641e482a849ec4395d9a405454ca709c488fb975fad61c945282f5ffb997b51aac2f905e5e345f3476a3b09fb0676d22f865aa75c08e520a9a934f2068cbaba3fba7feeef0388e496", 0x7d}, {&(0x7f0000000d00)="e26ab19afc8df13b03a91c4351803da8ea675eb0d971244b4e129e425ec696412c99dec2ba6f", 0x26}, {&(0x7f0000000d40)="f4b7b84851f970e4cf56bc143ce2b030a3a6a701995098314d8c341967a7125e20577f1210a57f1e72e6940aaeae4db947dc3c17eb77407966c7d1b6a358efd40a287afe06459767c6c4ba05079cc73475d977292c9ee6b96f7c1719bc98be71a5f4b251d41a6f1d1856affdbf2f7012ad46e56f6136cc1d9c530f6ef107a65dd37095c6c50244e14bceb43cf101561fe1e3dc2d3fc0a0800381a4d38f931ee18e2aa6f87660e3f5b4a568c6b05d2f01dc3aa7d2000fd721e7b44396abb60131c2074a3280cfab8b4e3abbed446223aea8c60d9d2b490e3dc939186a3d0bfdf23f2d22ace2bae3ad7f06f6", 0xeb}, {&(0x7f0000000e40)="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0x1000}, {&(0x7f0000001e40)="63e026187f7236539391c79b324bcce77fb2c83300dd7bb6e65e2fa27a0fdc69819ae084acb810fed81711faa5b16861c81f55498e09a91d74a2e9bca2033a606b026b4a9aa1a801acf73c2b224d0e1622726f0cdf2af012f47a786976232281a3dd1bc3a46afe53453394ebd944dc5e20d24917276b81b4f0662b256f6501aba7ed3b972e1ad592e82fcd3ac586b188f0b860cf727be4bdddb9d429f3b709501e951b74241b95c5707b7bafef76905690b7db097a7f9d7052cefaa655c38e4c67a0e6f880554cbe8858d59fbd75acd256632b7d9541be258d", 0xd9}, {&(0x7f0000001f40)="2039d951d75675c1ebddf9b7ead68c7be2466826e90976ab40b8bf1b29937ccbfe0e76ee788e6af65745e520dc6ec1f9894f7398111e6357f730f55ddf68b8abf5d6fde847dc040e902369c091b5efbc7eefce04f65cb032e7d276b89859bdbd9b442588f81a8ff6a2affc5d0fb9d42042584a", 0x73}, {&(0x7f0000001fc0)="bc08f41597a951dc689304e68e3d6c3e", 0x10}, {&(0x7f0000002000)="95b679f6557f5e841d3771b266532c40f483ae0901a407f51b0d5abdec46397fd21cee7ab1f24a9fa05d3315a476f1af55b593656e4a159c9987b59fd6082e54608a769295f02c89279ea78e1da1eca78e1d9d38a5a4f436", 0x58}], 0x8, &(0x7f0000002100)=[@hopopts={{0xc8, 0x29, 0x36, {0x89, 0x15, '\x00', [@generic={0x60, 0xaa, "4096ae672d9fe6a562d4eca491633eeb08dc8865a1324bc434a2b66e7b0a3d2d76cca202751ebac048600d764c8451674008fbc0bc37255a8949704f06098f8d836b2b84f3708f0ec9f77ffb26d930a328711c43f4f54a0cc5bddba4941fd1d4691e20a1aabedd6255b3ee8b0d06bf88245b1e2cacbc18ab52f3be3b87c9133ac2d2fc09740e3ce700f1e0d4c531ae6a3d293b7a2a682a3b18779adfd0ce0ef035716010d44c9cd825f7"}]}}}], 0xc8}}, {{&(0x7f0000002200)={0xa, 0x4e20, 0xb3d5, @private2={0xfc, 0x2, '\x00', 0x1}, 0xfffffaf6}, 0x1c, &(0x7f0000002540)=[{&(0x7f0000002240)="3580ef10935756618aa29a6d62abb0a9270ee2e75845737ff10aff674faba84184aae14657a6e263d0cc907d3913120d0956a4f3d0be23dbf68993d10eb972098ce5d8c4c93cbf8716739c9a73551954f64cd74e044a5e0f05985d956e77cb28d349eaf0bd983a8f353cf7508306a314084349837b5d2c89f455309e34dd53702f737beb80d1b2f8e8e368b4f5a8f93094cea6075d021a8279ac38dd147de6f728492b09fd9a62a8b4eed09534f334f0c9fecf9cd7ebc8e5ab271ef2cdb17642a2a4b82942ee95ebab", 0xc9}, {&(0x7f0000002340)="2f485e43ccce95206b6f884892f4c36d71dcb916eaf54402837994de51c8e176ea3c657c15bcc5d2d25a098bb684d7978ddee675f00909d8843f86ff4a6584b0ec986518d9f288e3252b01a73ef3359e53f1e91ce887403a7d0ebe69d471698384871c5ba8d7d6213ada55eb6575d48699466dcff9509024c6ed", 0x7a}, {&(0x7f00000023c0)="e9d332726cec88ae02d7871a7ed025f660883933fa0bb92afe7a2caf8ec1f1a5f5c5e6bd0c1f5a467435927fdb357234da302d04703eb0a0d4a886f266ed89f756fee865957cfdb1c522e2191fb8575abccf0c4658e6e43870570ba9904ddeb71b62a7591eba146df4ec2e7f1c5522f114fc47e2b8459b31d2fa8f580f10226ff4986df8d64003c50dcf3d1d", 0x8c}, {&(0x7f0000002480)="b4a228f5a10879016b3eead91560ba950e4fcf680290ad8e7f0815e5ad4257f63405b66c84f1fceda071dbf17e8e73b4dda943121f57f22137c306134c937c6dff3b4559751e46d056022d030d8e553dc0b68d146f21ffd9525ae7500ec9ab968ecc6cd8e40b4028ee93d7ba712d361c0561be8de4161ce8e32f25d34db57e3d02f97d210c733522099d136bdf71e05bc790cdebe4e3a432c70de6d371220eb2fca55d", 0xa3}], 0x4, &(0x7f0000002580)=[@hopopts={{0x40, 0x29, 0x36, {0x21, 0x4, '\x00', [@pad1, @enc_lim={0x4, 0x1, 0x7a}, @enc_lim={0x4, 0x1, 0xba}, @jumbo, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x80}, @padn={0x1, 0x2, [0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x20}]}}}, @dstopts_2292={{0xd8, 0x29, 0x4, {0x2e, 0x17, '\x00', [@hao={0xc9, 0x10, @private1}, @generic={0x20, 0xa9, "c6b9ab8a5ee9657f4e86cd4ddf7a5576ed84980478a093cc4b4c47707741f9500ecfab66861c571d9e9a380dd0114648db2fe33341472de3e5e988d6d7ab12137f0feb0be5059aea60b8e1c5ec700db2dd47741fdbfb9b10c4959995c5f0ec4802e27e2716f9b675a1d361139eeb23987396d7e8318423fef12837eace965d6bcaa3a7fd5e704256144a8755e5b365a9157ab8eca0dcf94c6ccb8b0df1ed08aa13d4b5c8a386a96aba"}]}}}], 0x118}}], 0x3, 0x20000804) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) shutdown(r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r3}}) 22:16:18 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x100) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:18 executing program 2: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:18 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r0, &(0x7f0000000600)="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", 0x200) sendfile(r0, r1, 0x0, 0x7fffffff) r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r2, r0, 0x0, 0xffffff04) 22:16:18 executing program 5: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x82, 0x0) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r0, 0x8982, &(0x7f00000000c0)={0x0, 'macvlan1\x00', {0x2}, 0x4}) r1 = epoll_create1(0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r2, 0x540a, 0x0) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) 22:16:18 executing program 4: r0 = epoll_create1(0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r1, 0x0) ftruncate(r1, 0x8001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000180)) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r3, 0x0) ftruncate(r3, 0x8001) r4 = creat(&(0x7f00000000c0)='./file0\x00', 0x120) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)={0x101000, 0x80, 0xf}, 0x18) ioctl$VT_GETSTATE(r3, 0x5603, &(0x7f0000000040)={0xc5, 0x1000, 0x1}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000080)={0x8000200f}) r5 = openat(r4, &(0x7f00000001c0)='./file0\x00', 0x2000, 0x0) ioctl$TCXONC(r2, 0x540a, 0x0) epoll_pwait(r5, &(0x7f0000000000), 0x0, 0x8000, 0x0, 0x0) [ 972.375391][T20731] loop1: detected capacity change from 0 to 264192 [ 972.377154][T20728] loop3: detected capacity change from 0 to 264192 [ 972.392045][T20735] loop2: detected capacity change from 0 to 264192 [ 972.408205][T20731] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:18 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) r2 = signalfd(r1, &(0x7f0000000040)={[0x6]}, 0x8) ioctl$EXT4_IOC_GET_ES_CACHE(r1, 0xc020662a, &(0x7f0000000100)={0x400, 0x1, 0x8, 0x8000, 0x1, [{0x1, 0x0, 0x4}]}) epoll_wait(r2, &(0x7f00000000c0)=[{}, {}, {}, {}, {}], 0x5, 0x81) 22:16:18 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r0, &(0x7f0000000600)="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", 0x200) sendfile(r0, r1, 0x0, 0x7fffffff) r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r2, r0, 0x0, 0xffffff04) 22:16:18 executing program 5: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r2, 0x0) ftruncate(r2, 0x8001) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x5) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) 22:16:18 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x100) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 972.462410][T20728] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:18 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000040)={0x2, {0x2, 0x4, 0x8c7c, 0x6, 0xc2, 0x4}}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) [ 972.542071][T21148] loop1: detected capacity change from 0 to 264192 [ 972.569851][T21177] loop3: detected capacity change from 0 to 264192 22:16:18 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000080)={0x8000200f}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200), 0x288002, 0x0) fsync(r1) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/asound/seq/clients\x00', 0x0, 0x0) ioctl$TIOCCBRK(r2, 0x5428) ioctl$TCXONC(r0, 0x540a, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000040)={0x80000008}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0), 0x400000, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x200c00, 0x8) openat(r5, &(0x7f0000000280)='./file0\x00', 0x800, 0xa) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r4, 0x0) r6 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r6, &(0x7f00000001c0)) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000140)=0x20) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000100)={0x40000000}) ioctl$sock_inet6_SIOCDELRT(r4, 0x890c, &(0x7f00000002c0)={@empty, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x43}}, 0x50e, 0x7e, 0x20, 0x500, 0x7, 0x80a50300}) [ 972.587608][T21177] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 972.588242][T21148] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 972.638514][ T7468] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:19 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) shutdown(r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r3}}) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r6, 0x0) ftruncate(r6, 0x8001) connect$unix(r6, &(0x7f0000000980)=@abs={0x0, 0x0, 0x4e20}, 0x6e) 22:16:19 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x180) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:19 executing program 4: r0 = epoll_create1(0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r1, 0x0) ftruncate(r1, 0x8001) epoll_pwait(r1, &(0x7f0000000040)=[{}, {}], 0x2, 0x54, &(0x7f00000000c0)={[0x4]}, 0x8) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r2, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) 22:16:19 executing program 2: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) io_setup(0x1, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x0, 0x7f, 0x0, 0xc1, 0x0, 0x3f, 0xc2961, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x6, 0x7}, 0x254, 0x9, 0x20, 0x1, 0x81, 0x2, 0x8001, 0x0, 0x65, 0x0, 0x2}, 0x0, 0x5, r0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fallocate(r2, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r0, 0x80585414, &(0x7f0000000240)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x80, 0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000005b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001c00)={0x0, [], 0xe0}) io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x0, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 22:16:19 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(0x0, 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:19 executing program 5: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r2, 0x0) ftruncate(r2, 0x8001) ioctl$KDADDIO(r2, 0x4b34, 0x9) [ 973.308750][T21583] loop3: detected capacity change from 0 to 264192 [ 973.309231][ C0] scsi_io_completion_action: 2 callbacks suppressed [ 973.309255][ C0] sd 0:0:1:0: tag#7820 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 973.331703][ C0] sd 0:0:1:0: tag#7820 CDB: opcode=0xe5 (vendor) [ 973.338037][ C0] sd 0:0:1:0: tag#7820 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 973.347111][ C0] sd 0:0:1:0: tag#7820 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d 22:16:19 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r1, 0x540a, 0x3) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_sys\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r2, 0x0) ftruncate(r2, 0x8001) r3 = fsmount(r2, 0xaadbc2607e0d0646, 0x73) r4 = openat$cgroup_devices(r3, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r4, &(0x7f0000000080)) recvmsg(r2, &(0x7f0000000380)={&(0x7f00000003c0)=@rc, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)=""/80, 0x50}], 0x1, &(0x7f0000000280)=""/202, 0xca}, 0x40002001) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r5, 0x0) ftruncate(r5, 0x8001) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r5, 0x400c6615, &(0x7f00000000c0)={0x0, @aes256, 0x0, @desc1}) 22:16:19 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r3, 0xc018937c, &(0x7f0000000980)={{0x1, 0x1, 0x18, r2}, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) shutdown(r5, 0x0) ioctl$FS_IOC_READ_VERITY_METADATA(r0, 0xc0286687, &(0x7f00000019c0)={0x3, 0x5, 0x1000, &(0x7f00000009c0)=""/4096}) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r3}}) [ 973.356178][ C0] sd 0:0:1:0: tag#7820 CDB[20]: ba [ 973.362443][T21586] loop1: detected capacity change from 0 to 264192 [ 973.371275][T21586] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 973.382929][T21583] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:19 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(0x0, 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:19 executing program 5: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) 22:16:19 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f00000001c0)=ANY=[@ANYRESDEC, @ANYRESDEC=r2, @ANYRESDEC=r1]) syz_open_pts(0xffffffffffffffff, 0x2280) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000000c0)=0x4) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200), 0x8000, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000000140), 0x4, 0x20000) ioctl$AUTOFS_IOC_ASKUMOUNT(r4, 0x80049370, &(0x7f0000000180)) ioctl$TCSETSW(r3, 0x5403, &(0x7f0000000100)={0x2, 0x4, 0x5, 0x0, 0x4, "cba3c46ad600ef0ec6a540af8a468f8b948e2f"}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) close(r0) [ 973.422851][ T7468] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:19 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) shutdown(r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x22, r5}, 0x2c, {'wfdno', 0x3d, r3}}) 22:16:19 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="34fd98aa1d0e7adec937a5f331a75f487934f50242a0751944936972896c29a5068c8ecba1aa0a4e2a631b5180e1fbde79f4502dc4c4a1fba9dcd9ed83e639aefa1b87631c33d1a82cb0c0035676ddfeb0fe7984d7519b0f839d497fc9d64ef14d1de22220ff2623df4950134b9fb734a52adad95f131cce3672a9d7d7b400d2c62810b5f20351639330948107bf8d4534a03ac389455c54d8eb4d609b3e858b7213b38eb01f0eeaba3739ae927916e28da6a79a3fd5e32d30ab30bf959d4596e5ffbff6789a650b9e7d248d1ba868012336a4f3ef8fab07a8f5b81bb0bc45b2174538315ca12b7c723b2157562564a8a1f19d28179f8c565448e0e921b8c3e6fc4adaafa8b929ad077f633325b6a6f71a586cabc4883e03e19315f946b277858593a7367e232202fe9ad656c6768a1517da7f0498b48cb078e929fb11db0cc551f754bffc4859dd89a396915cc809b07d448573098409ea21371056f67ef4114ec10547f498d24513fe594308bf022868ad21e85bba811942fdc45161a1a8a7", 0x180) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:19 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000080)={0x8000200b}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) 22:16:19 executing program 5: r0 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000040), 0x187441, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f00000000c0)) r1 = epoll_create1(0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r2, 0x540a, 0x0) ioctl$TCSETSF2(r2, 0x402c542d, &(0x7f00000002c0)={0x1, 0x3ff, 0x100, 0x7ff, 0x29, "7bbfba505858328c2f8c86eb61211e1fb5c032", 0x6, 0x570}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_create1(0x0) [ 973.487252][T22082] loop1: detected capacity change from 0 to 264192 [ 973.504075][ T536] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 973.521914][T22082] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:19 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r0, 0x540a, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000140)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="02000000000900002e2f660500000061166a7400a46a5bd18ea19bc0dceb91b6e745c0b3337ac6f196216d44def0784a8cfbdf12d267082b51f200707b53224a7fb1e45bd7a5fc78d0f911927ae95b89b26c54ac07e25fe68c00"/118]) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x800000010000000) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r0, 0xa63b2000) ftruncate(r2, 0x8001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f00000000c0)={0x2000}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x120) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r4, 0x0) ftruncate(r4, 0x8001) r5 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000011c0), 0x0, &(0x7f0000000000)={[{@fat=@gid={'gid', 0x3d, r6}}]}) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200), 0x1, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@cachetag={'cachetag', 0x3d, ':'}}, {@loose}, {@dfltgid={'dfltgid', 0x3d, r6}}, {@access_user}, {@cachetag={'cachetag', 0x3d, '*[%(*}!.#+!$$+'}}, {@access_client}, {@cache_loose}], [{@pcr={'pcr', 0x3d, 0x11}}, {@uid_lt={'uid<', 0xffffffffffffffff}}, {@fsuuid={'fsuuid', 0x3d, {[0x56, 0x61, 0x65, 0x9, 0x39, 0x0, 0x38, 0x31], 0x2d, [0x34, 0x0, 0x64, 0x34], 0x2d, [0x65, 0x62, 0x62, 0x62], 0x2d, [0x65, 0x62, 0x1, 0x32], 0x2d, [0x31, 0x61, 0x63, 0x39, 0x35, 0x37, 0x39, 0x63]}}}, {@fowner_eq={'fowner', 0x3d, 0xee00}}, {@fscontext={'fscontext', 0x3d, 'system_u'}}, {@pcr={'pcr', 0x3d, 0x2f}}, {@smackfshat={'smackfshat', 0x3d, 'cpuset.memory_pressure\x00'}}, {@measure}, {@fowner_lt}, {@appraise}]}}) [ 973.532479][T22088] 9pnet: Insufficient options for proto=fd [ 973.541990][ T22] audit: type=1400 audit(1634940979.356:181523): avc: denied { associate } for pid=22103 comm="syz-executor.5" name="22104" scontext=root:object_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 22:16:19 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(0x0, 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:19 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r2, 0x0) ftruncate(r2, 0x8001) ioctl$TCSETSF(r2, 0x5404, &(0x7f00000000c0)={0x8, 0xd1, 0x4, 0x0, 0x10, "d0976295b84ce1fd5f8d9793482b7f4e81213b"}) r3 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r3, 0x0, &(0x7f0000000040)) ioctl$FS_IOC_READ_VERITY_METADATA(r3, 0xc0286687, &(0x7f0000001140)={0x1, 0x7fffffff00000000, 0x1000, &(0x7f0000000140)=""/4096}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000040)={0x8}) 22:16:19 executing program 5: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1, {0x1}}, './file0\x00'}) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f00000000c0)={0x67, 0x2}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) [ 973.586579][T22217] loop3: detected capacity change from 0 to 264192 [ 973.594371][ T536] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 973.630239][T22217] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 973.664628][T22353] loop1: detected capacity change from 0 to 264192 [ 973.672580][T22353] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 973.682347][T31736] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 973.717660][T31736] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:20 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000001380)=[{{&(0x7f0000000140)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)=""/105, 0x69}, {&(0x7f0000000380)=""/211, 0xd3}], 0x2, &(0x7f0000000280)=""/64, 0x40}}, {{&(0x7f0000000480)=@tipc=@id, 0x80, &(0x7f0000000900)=[{&(0x7f0000000500)=""/126, 0x7e}, {&(0x7f0000000580)=""/169, 0xa9}, {&(0x7f0000000640)=""/200, 0xc8}, {&(0x7f00000002c0)=""/62, 0x3e}, {&(0x7f0000000740)=""/121, 0x79}, {&(0x7f00000007c0)}, {&(0x7f0000000800)=""/195, 0xc3}], 0x7, &(0x7f0000000a00)=""/159, 0x9f}, 0x1}, {{&(0x7f0000000ac0)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000000bc0)=[{&(0x7f0000000b40)=""/70, 0x46}], 0x1, &(0x7f0000000c00)=""/100, 0x64}, 0x7}, {{&(0x7f0000000c80)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @empty}}, 0x80, &(0x7f0000000d40)=[{&(0x7f0000000d00)=""/40, 0x28}], 0x1, &(0x7f0000000d80)=""/141, 0x8d}, 0x180}, {{&(0x7f0000000e40)=@qipcrtr, 0x80, &(0x7f0000001280)=[{&(0x7f0000000ec0)=""/110, 0x6e}, {&(0x7f0000000f40)=""/53, 0x35}, {&(0x7f0000000f80)=""/46, 0x2e}, {&(0x7f0000000fc0)=""/5, 0x5}, {&(0x7f0000001000)=""/84, 0x54}, {&(0x7f0000001080)=""/234, 0xea}, {&(0x7f0000001180)=""/204, 0xcc}], 0x7, &(0x7f0000001300)=""/118, 0x76}, 0x101}], 0x5, 0x1122, &(0x7f0000000000)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) shutdown(r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000980)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r5, @ANYBLOB=',wfdno=', @ANYRESHEX=r3, @ANYBLOB="2c005f101958e90ad5ce08fbd0af590c402121a6b37044210700f7c102f412db92cc6b4848a429d3f2754d0f03137ffbd8a36dda2e6a796025179a270f8fe3b0950734"]) 22:16:20 executing program 2: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{0x0}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:20 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x180) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:20 executing program 5: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000004a00)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@updsa={0x1b8, 0x1a, 0x1, 0x0, 0x0, {{@in=@empty, @in=@multicast2}, {@in6=@local, 0x0, 0x33}, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_auth={0xc8, 0x1, {{'hmac(sha256)\x00'}, 0x400, "fb1fd8f47c2ca96880158c760e3675012e8554e2bad86a4cc4dd1a47a506fa759aa62d82a166ba17bcf22f5a19c7751c2f33bae4df10eb767abf47d360efaa4429bac5afb05c79e79d53dfb7dabf3403df4bc0df852c3aeabe35cab496491347fe18c050b201999b48da580c4f69672851d018b9dc42882d56440539e95c8300"}}]}, 0x1b8}}, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) 22:16:20 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:20 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r2, 0x0) ftruncate(r2, 0x8001) ioctl$AUTOFS_DEV_IOCTL_FAIL(r2, 0xc0189377, &(0x7f0000000080)={{0x1, 0x1, 0x18, r2, {0x9, 0xfffffffe}}, './file0\x00'}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r3, 0x0) ftruncate(r3, 0x8001) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r4, 0x0) ftruncate(r4, 0x8001) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0), 0x50042, 0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000000140)={0xc000203a}) epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000040)={0x20000008}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) [ 974.334945][T22605] loop1: detected capacity change from 0 to 264192 [ 974.343917][T22608] loop3: detected capacity change from 0 to 264192 [ 974.350216][T22609] loop2: detected capacity change from 0 to 264192 [ 974.369046][T22605] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:20 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='blkio.bfq.io_merged\x00', 0x0, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_GET(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x58, 0x1, 0x8, 0x201, 0x0, 0x0, {0x3, 0x0, 0x7}, [@CTA_TIMEOUT_DATA={0x34, 0x4, 0x0, 0x1, @fccp=[@CTA_TIMEOUT_DCCP_CLOSING={0x8}, @CTA_TIMEOUT_DCCP_PARTOPEN={0x8, 0x3, 0x1, 0x0, 0xe20}, @CTA_TIMEOUT_DCCP_OPEN={0x8, 0x4, 0x1, 0x0, 0x5}, @CTA_TIMEOUT_DCCP_RESPOND={0x8, 0x2, 0x1, 0x0, 0x8}, @CTA_TIMEOUT_DCCP_TIMEWAIT={0x8, 0x7, 0x1, 0x0, 0x3}, @CTA_TIMEOUT_DCCP_REQUEST={0x8, 0x1, 0x1, 0x0, 0x6}]}, @CTA_TIMEOUT_DATA={0x4, 0x4, 0x0, 0x1, @icmp}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}]}, 0x58}, 0x1, 0x0, 0x0, 0x40001}, 0x40) r1 = epoll_create1(0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r2, 0x540a, 0x0) fsetxattr$security_ima(r1, &(0x7f0000000040), &(0x7f00000000c0)=@md5={0x1, "3ebf09412a5847ece2ce82e95748e96f"}, 0x11, 0x1) r3 = syz_open_pts(r0, 0x88201) ioctl$TCXONC(r3, 0x540a, 0x3) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) 22:16:20 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 974.380235][T22609] FAT-fs (loop2): bogus number of reserved sectors [ 974.386790][T22609] FAT-fs (loop2): Can't find a valid FAT filesystem [ 974.396440][T22608] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:20 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x1c0) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:20 executing program 5: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) r2 = openat$random(0xffffffffffffff9c, &(0x7f0000000040), 0x8001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) 22:16:20 executing program 2: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{0x0}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="34fd98aa1d0e7adec937a5f331a75f487934f50242a0751944936972896c29a5068c8ecba1aa0a4e2a631b5180e1fbde79f4502dc4c4a1fba9dcd9ed83e639aefa1b87631c33d1a82cb0c0035676ddfeb0fe7984d7519b0f839d497fc9d64ef14d1de22220ff2623df4950134b9fb734a52adad95f131cce3672a9d7d7b400d2c62810b5f20351639330948107bf8d4534a03ac389455c54d8eb4d609b3e858b7213b38eb01f0eeaba3739ae927916e28da6a79a3fd5e32d30ab30bf959d4596e5ffbff6789a650b9e7d248d1ba868012336a4f3ef8fab07a8f5b81bb0bc45b2174538315ca12b7c723b2157562564a8a1f19d28179f8c565448e0e921b8c3e6fc4adaafa8b929ad077f633325b6a6f71a586cabc4883e03e19315f946b277858593a7367e232202fe9ad656c6768a1517da7f0498b48cb078e929fb11db0cc551f754bffc4859dd89a396915cc809b07d448573098409ea21371056f67ef4114ec10547f498d24513fe594308bf022868ad21e85bba811942fdc45161a1a8a7fe00d5c6b05ed7954f631bbd12a5c9a5cfa5965e0595de608b04ebe02b3fcbf3b9f57807a1a7ad8528992e2ec65949da2f4a0478dfd3ae52639c15d8aeaa351da6d393b58c772168fae604d097fef4d6b9360eb169a0b0ee70cdc22435a003e68698f61b3b63b1f51011bc8f4ef944c1de821785f670124a1c6ed18335d63412", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 974.440279][ T1049] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 974.471825][ T1049] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:20 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r2, 0x0) ftruncate(r2, 0x8001) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r3, 0x0) r4 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r4, 0x0, &(0x7f0000000040)) r5 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r5, 0x0, &(0x7f0000000040)) ftruncate(r5, 0x8001) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, 0xffffffffffffffff, &(0x7f0000000080)={0x8000200f}) ftruncate(0xffffffffffffffff, 0x2da) ioctl$TCXONC(r1, 0x540a, 0x0) r6 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r6, 0x0, &(0x7f0000000040)) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r6, 0xc0709411, &(0x7f0000000140)=ANY=[@ANYRES64=0x0, @ANYBLOB="32ec000000000000030000000000000006000000000000008100000000000000ffffff7f00000000ea0600000000000001000007ffffffff030000000600000091050000000000000180000000000000000080000000000000000000000000001800"/128]) close(r0) epoll_pwait(r0, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) [ 974.541476][T23127] loop3: detected capacity change from 0 to 264192 [ 974.544197][T23128] loop1: detected capacity change from 0 to 264192 [ 974.551929][T23131] loop2: detected capacity change from 0 to 264192 [ 974.569051][T23127] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 974.569285][T23128] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 974.620311][ T7468] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 974.628256][T23131] FAT-fs (loop2): bogus number of reserved sectors [ 974.635925][T23131] FAT-fs (loop2): Can't find a valid FAT filesystem [ 974.660635][ T7468] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:21 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r3, 0x0) ftruncate(r3, 0x8001) connect$unix(r3, &(0x7f0000000980)=@file={0x0, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r4 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, &(0x7f0000002bc0)={&(0x7f0000002b00)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000002b80)={&(0x7f0000002b40)={0x28, 0x0, 0x7c069fac6012221b, 0x70bd2a, 0x25dfdbff, {}, [@SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x2}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x44}, @SEG6_ATTR_SECRET={0x4}]}, 0x28}}, 0x20000050) recvmmsg(r2, &(0x7f0000002980)=[{{&(0x7f0000000a00)=@vsock={0x28, 0x0, 0x0, @my}, 0x80, &(0x7f0000000d40)=[{&(0x7f0000000a80)=""/245, 0xf5}, {&(0x7f0000000b80)=""/159, 0x9f}, {&(0x7f0000000c40)=""/109, 0x6d}, {&(0x7f0000000cc0)=""/35, 0x23}, {&(0x7f0000000d00)=""/20, 0x14}], 0x5, &(0x7f0000000dc0)=""/179, 0xb3}, 0x3}, {{&(0x7f0000000e80)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001f80)=[{&(0x7f0000000f00)=""/4096, 0x1000}, {&(0x7f0000001f00)=""/103, 0x67}], 0x2, &(0x7f0000001fc0)=""/100, 0x64}, 0x1}, {{&(0x7f0000002040)=@l2, 0x80, &(0x7f0000002300)=[{&(0x7f00000020c0)=""/219, 0xdb}, {&(0x7f00000021c0)=""/64, 0x40}, {&(0x7f0000003080)=""/4096, 0x1000}, {&(0x7f0000002200)=""/192, 0xc0}, {&(0x7f00000022c0)=""/59, 0x3b}], 0x5, &(0x7f0000004080)=""/4096, 0x1000}, 0x10000}, {{0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002380)=""/196, 0xc4}, {&(0x7f0000002480)=""/6, 0x6}, {&(0x7f00000024c0)=""/192, 0xc0}, {&(0x7f0000002580)=""/173, 0xad}, {&(0x7f0000002640)=""/252, 0xfc}, {&(0x7f0000002740)=""/166, 0xa6}], 0x6, &(0x7f0000002880)=""/241, 0xf1}, 0xe5}], 0x4, 0x20000000, &(0x7f0000002a80)) fcntl$setstatus(r6, 0x4, 0x42800) shutdown(r6, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r4}}) 22:16:21 executing program 5: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000040)={0x3, 0x1, 0x6, 0x12, 0x147, &(0x7f00000000c0)}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f00000004c0)={{0x1, 0x1, 0x18, r0, {0x6}}, './file0\x00'}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000500)={0x1}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) 22:16:21 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x1c0) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:21 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:21 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r2, 0x0) ftruncate(r2, 0x8001) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000040)={0xc0000002}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) 22:16:21 executing program 2: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{0x0}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 975.269008][T23437] loop3: detected capacity change from 0 to 264192 [ 975.282880][T23459] loop1: detected capacity change from 0 to 264192 [ 975.290003][T23458] loop2: detected capacity change from 0 to 264192 22:16:21 executing program 5: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r2, 0x0) ftruncate(r2, 0x8001) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000040)={0x9, 0x3, 0x1, 0x6, 0x18, "3167cb85aecd5b9fca77dcde2481d91ee1e2fb"}) 22:16:21 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(0x0, 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 975.317745][T23458] FAT-fs (loop2): bogus number of reserved sectors [ 975.324325][T23458] FAT-fs (loop2): Can't find a valid FAT filesystem [ 975.341308][T23437] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 975.354183][T23459] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:21 executing program 4: write$P9_RLOCK(0xffffffffffffffff, &(0x7f0000000040)={0x8, 0x35, 0x2, 0x2}, 0x8) r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) 22:16:21 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000b00)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) open$dir(&(0x7f0000000980)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x80200, 0x4) shutdown(r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r5, @ANYBLOB="2c7766646e6f3d52218460c6ef519dee7f17fd7e439c12a1128888759385c95780180a50419a796ea99691b1df418be2eda3b715f3b6f414e1dcbece10621f43ecdd88b40290d27f5f7f3219f0b1608ea9187b71d9f7f3eb8f5e2effc4a6a335ff2a8022ccb378b83b4cf6b80b6ef88bb636b742c3cbdd1cf3fb87a9772009973dd5db93abfcb70af372ddcdd1647bc3ef4784efff10aba167fe6c27ddae6889074b3cf6931fbc046aa39ed6ddeeb84bbbe4d4ccce5141fb81f2b71e4ae9b5fb9ade9ccadfcb167a0dc2bb38dbee", @ANYRESHEX=r3, @ANYBLOB=',\x00']) 22:16:21 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x1c0) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 975.401268][ T1049] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:21 executing program 5: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) 22:16:21 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/class/power_supply', 0x640300, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) sendfile(0xffffffffffffffff, r2, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) fstatfs(0xffffffffffffffff, &(0x7f00000000c0)=""/75) 22:16:21 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) ioctl$TCSETSF2(r1, 0x402c542d, &(0x7f0000000040)={0x1, 0x101, 0x3, 0x4, 0x2, "b710f0c520ceffe5894de2cf2ea5f579d3e2d1", 0x1ff, 0x8000}) 22:16:21 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(0x0, 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 975.447877][T23949] 9pnet: Insufficient options for proto=fd [ 975.454259][T23981] loop1: detected capacity change from 0 to 264192 [ 975.469676][T23981] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 975.514805][T24083] loop3: detected capacity change from 0 to 264192 [ 975.525834][ T1049] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:21 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/class/power_supply', 0x640300, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) sendfile(0xffffffffffffffff, r2, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) fstatfs(0xffffffffffffffff, &(0x7f00000000c0)=""/75) 22:16:21 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) clone(0x0, &(0x7f0000000380)="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", &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)="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") r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r3, 0x0) ftruncate(r3, 0x8001) recvmmsg(r3, &(0x7f0000000900), 0x0, 0x40010100, &(0x7f0000000000)={0x77359400}) r4 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) fcntl$setstatus(r6, 0x4, 0x42800) shutdown(r6, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r4}}) preadv(0xffffffffffffffff, &(0x7f0000001680)=[{&(0x7f00000013c0)=""/150, 0x96}, {&(0x7f0000001480)=""/189, 0xbd}, {&(0x7f0000001540)}, {&(0x7f0000001580)=""/32, 0x20}, {&(0x7f00000015c0)=""/175, 0xaf}], 0x5, 0x1, 0x7) write$cgroup_subtree(r3, &(0x7f0000001380)={[{0x2d, 'cpuset'}]}, 0x8) [ 975.558853][T24083] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:21 executing program 5: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000), 0x0, 0x2, 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) 22:16:21 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x1e0) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:21 executing program 4: fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000080)) r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xb0002004}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x3, 0x10, 0x0, 0x0) 22:16:21 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/class/power_supply', 0x640300, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) sendfile(0xffffffffffffffff, r2, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) fstatfs(0xffffffffffffffff, &(0x7f00000000c0)=""/75) 22:16:21 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(0x0, 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 975.617395][T24366] loop1: detected capacity change from 0 to 264192 [ 975.636928][T24366] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 975.646358][ T1049] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:21 executing program 5: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='blkio.bfq.io_serviced\x00', 0x0, 0x0) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{}]}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) [ 975.691266][ T1049] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:21 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/class/power_supply', 0x640300, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) sendfile(0xffffffffffffffff, r2, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) 22:16:21 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, 0xffffffffffffffff, 0x0) ftruncate(0xffffffffffffffff, 0x8001) connect$unix(0xffffffffffffffff, &(0x7f0000000a80)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000c40)=ANY=[@ANYBLOB="1835405b28a17aa50aa387ce54dfa99bda2a8e1085c00782d7f2a7a414bfced4e7ff6038c585528ad7722d3d348bd70e149a9446522ea138210f595ee79a82a4583ab692779ccf67b28863fbe07acf71f812323489f43b2c14c69ca964f4a3a1c597e4dc9f", @ANYRES32=r0, @ANYBLOB="0000000000000000e91f7189591e9233614b00"]) connect$unix(r4, &(0x7f0000000b00)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) sendmsg$nl_xfrm(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)=@newspdinfo={0x24, 0x24, 0x20, 0x70bd25, 0x25dfdbfd, 0x7, [@XFRMA_SPD_IPV4_HTHRESH={0x6}, @XFRMA_SPD_IPV6_HTHRESH={0x6}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x14) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) fcntl$setstatus(r6, 0x4, 0x42800) shutdown(r6, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000b80)=ANY=[@ANYBLOB="7472616e732566642c7266646e6f3d0543de22a50fd8a0f308fb9798f65784a03ae690b168a6a89c1800a62518b57b04c3d13f51bf93790c3d1b64de933811612a08ac6a2380b0484b672b073c83356cf7e2e6f168", @ANYRESHEX=r6, @ANYBLOB="0c007f818366a57124c42952d02f805bdaf9f642", @ANYRESHEX=r3, @ANYBLOB=',\x00']) 22:16:21 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) [ 975.746215][T24688] loop3: detected capacity change from 0 to 264192 [ 975.746238][T24643] loop1: detected capacity change from 0 to 264192 [ 975.775290][T24643] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:21 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/class/power_supply', 0x640300, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) sendfile(0xffffffffffffffff, r2, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) 22:16:21 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x1e0) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 975.801445][T24688] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:21 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_pwait(r0, &(0x7f0000000100)=[{}, {}], 0x2, 0x6, &(0x7f0000000140)={[0x9]}, 0x8) epoll_pwait(r0, &(0x7f0000000040)=[{}, {}], 0x2, 0x8, &(0x7f00000000c0)={[0x9]}, 0x8) 22:16:21 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@nl=@proc={0x10, 0x0, 0x25dfdbff, 0x20000000}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) shutdown(r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000980)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r5, @ANYBLOB="2c7766646e6f3dd13eeafcf39919d1f8a7168079af04824fa1212e443de6eb99b7e31df7c75fcf4d333488b7fa0a46646731dd0d3e02e3ba2733f8c7ae", @ANYRESHEX=r3, @ANYBLOB=',\x00']) 22:16:21 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r0, 0x540a, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r1, 0x0) ftruncate(r1, 0x8001) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r2, 0x0) ftruncate(r2, 0x8001) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r4) r5 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000011c0), 0x0, &(0x7f0000000000)={[{@fat=@gid={'gid', 0x3d, r6}}]}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1, {r4, r6}}, './file0\x00'}) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f00000000c0)="223f40aeadfdb3e7fe63589f3d613e6e9c21cb89ebb63d4163b87f95e9b0f8490cd02deb42d87b087417b9861fa8530683c252b3b9d953c7f4eac02389eeda047458e1b02d980f5df2cea102f2fffa2e0d66515f4919a6c9d05ce1e1a09d2caa5f9b375983cc7f60894a8d235b44433905999c6b6df82a47fe88357d90ee89862ec4c999762894c37957d9966b1dfc878fb192e61c58ff5f411514e55605ed642ebc6975055f71f1a952a5e1b6f840c2e2515bbdff358ef71e81b29277b530b03150e26c8ac86a2b4399dc") [ 975.847995][ T1049] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:21 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:21 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/class/power_supply', 0x640300, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) sendfile(0xffffffffffffffff, r2, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) [ 975.912464][ T1049] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 975.930718][T25006] 9pnet: Insufficient options for proto=fd [ 975.944337][T25045] loop3: detected capacity change from 0 to 264192 [ 975.947926][T25045] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:21 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x1e0) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:21 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r6, 0x0) ftruncate(r6, 0x8001) connect$inet6(r6, &(0x7f0000000980)={0xa, 0x4e20, 0xb2, @loopback, 0x10001}, 0x1c) shutdown(r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r3}}) 22:16:21 executing program 2: epoll_create1(0x0) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/class/power_supply', 0x640300, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) sendfile(0xffffffffffffffff, r1, 0x0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000040)=0x4) [ 975.982876][T25173] loop1: detected capacity change from 0 to 264192 [ 976.000098][ T536] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:21 executing program 5: r0 = epoll_create1(0x0) epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) [ 976.028227][T25173] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:21 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r2, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000400)={{0x1, 0x1, 0x18, r2, {0x7}}, './file0\x00'}) ioctl$KDSKBSENT(r3, 0x4b49, &(0x7f0000000440)={0x2, "d5c1a8fb1efc191e868b5ea5841b26d5206f806aca876b8e81c208c620e36b444f87ca6d2632df65274c1b7923bef41e427482fc613b4a230cd38e3c7b7b509d7a1b2d9685051ed655f78e7352357c78b883941a144058669c694fe6ed2b727986ae9108075e5b01baafd47e712960a8aa25ab3ef11ea222933029bc91456c9dfba2fdda69cbfdf864d20a68b0de48dcc84507805b7c76ddaaff623d7838404cb1ba133c449cc8ef178fed5252ea56aadc299719562bebc1bd195293b365ce1b713e2a355b0f149377ebd868b5c2457bbd4cc0642b35a8f3d268897e2be748a8075e7c07b4b1878da0b3bc2be9aa0f8913e5140c8e5d6eb775f89584577154ec2c47752facb67f7faf441ec62ce49b15fc77bbf51e69aa691ce5d73f86d246f894f2e5a421b70f5a42ec022e49f63449323f1bebcad9e82a2b92c116ab3f64cc95bd0236a6501de62dd26fe56300e16b5edced504267b53e15edc9db193e3636f5c3edfb4bbf4d79501e65df2f1191e394f4c18527bf1fb2b99ffa955e9b6289cb6b470f611b9b5750f7c341290c0e7742c44f34332b95b4be07fd316889bd2ce7fc0c59e85cb626dc498926319adead55746ed80ca955a226ef92b6ed42b5631b67589c61258d47f3bb7fcf27812cc7bced10665dbf93bee02dcec71fc1a5f1fb47089af5c0848da139950fd5e8becb24f34cad6e6c8736490d1cff3ac96b64"}) ftruncate(r2, 0x8001) clone3(&(0x7f0000000380)={0x24008000, &(0x7f00000000c0)=0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180), {0x2}, &(0x7f00000001c0)=""/246, 0xf6, &(0x7f00000002c0)=""/83, &(0x7f0000000340)=[0x0], 0x1, {r2}}, 0x58) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f0000000040)={{0x1, 0x1, 0x18, r4, {0x5}}, './file0\x00'}) close(r5) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) 22:16:21 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:21 executing program 2: epoll_create1(0x0) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/class/power_supply', 0x640300, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) sendfile(0xffffffffffffffff, r1, 0x0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000040)=0x4) 22:16:21 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r3, 0x0) ftruncate(r3, 0x8001) recvmmsg(r3, &(0x7f0000002a40)=[{{&(0x7f0000000a00)=@llc, 0x80, &(0x7f0000001e40)=[{&(0x7f0000000a80)=""/81, 0x51}, {&(0x7f0000000b00)=""/2, 0x2}, {&(0x7f0000000b40)=""/113, 0x71}, {&(0x7f0000000bc0)=""/4096, 0x1000}, {&(0x7f0000001bc0)=""/44, 0x2c}, {&(0x7f0000001c00)=""/178, 0xb2}, {&(0x7f0000001cc0)=""/145, 0x91}, {&(0x7f0000001d80)=""/183, 0xb7}], 0x8, &(0x7f0000001ec0)=""/235, 0xeb}, 0x800}, {{&(0x7f0000001fc0)=@l2tp6, 0x80, &(0x7f0000002480)=[{&(0x7f0000002040)=""/196, 0xc4}, {&(0x7f0000002140)=""/48, 0x30}, {&(0x7f0000002180)=""/185, 0xb9}, {&(0x7f0000002240)=""/52, 0x34}, {&(0x7f0000003080)=""/4096, 0x1000}, {&(0x7f0000002280)=""/40, 0x28}, {&(0x7f00000022c0)=""/186, 0xba}, {&(0x7f0000002380)=""/38, 0x26}, {&(0x7f00000023c0)=""/152, 0x98}], 0x9, &(0x7f0000002540)=""/80, 0x50}, 0xa6c0}, {{&(0x7f00000025c0)=@un=@abs, 0x80, &(0x7f0000002940)=[{&(0x7f0000002640)=""/187, 0xbb}, {&(0x7f0000002700)=""/151, 0x97}, {&(0x7f00000027c0)=""/60, 0x3c}, {&(0x7f0000002800)=""/167, 0xa7}, {&(0x7f00000028c0)=""/118, 0x76}], 0x5, &(0x7f00000029c0)=""/108, 0x6c}, 0x5}], 0x3, 0x20, &(0x7f0000002b00)={0x77359400}) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r4 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) fcntl$setstatus(r6, 0x4, 0x42800) shutdown(r6, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r4}}) connect(r6, &(0x7f0000000980)=@sco, 0x80) [ 976.069267][T25385] loop3: detected capacity change from 0 to 264192 [ 976.092968][ T536] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:21 executing program 2: epoll_create1(0x0) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/class/power_supply', 0x640300, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) sendfile(0xffffffffffffffff, r1, 0x0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000040)=0x4) 22:16:21 executing program 5: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) 22:16:21 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x1f0) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 976.153364][T25536] loop1: detected capacity change from 0 to 264192 [ 976.164488][T25385] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 976.173600][ T22] audit: type=1400 audit(1634940981.908:181524): avc: denied { connect } for pid=25542 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 22:16:21 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) shutdown(r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r5, @ANYBLOB="2c7722374bfc56", @ANYRESHEX=r3, @ANYBLOB=',\x00']) recvfrom(r1, &(0x7f0000000980)=""/160, 0xa0, 0x40010000, 0x0, 0x0) [ 976.226020][T25536] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:22 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:22 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) clone3(&(0x7f00000002c0)={0x208000, &(0x7f0000000040), &(0x7f00000000c0)=0x0, &(0x7f0000000100), {0x31}, &(0x7f0000000140)=""/147, 0x93, &(0x7f0000000200)=""/96, &(0x7f0000000280)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0], 0x5}, 0x58) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f0000000140)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) rt_sigqueueinfo(r4, 0x33, &(0x7f0000000080)={0x0, 0x0, 0xfffffffffffffff9}) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r5, 0x0) ftruncate(r5, 0x8001) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000340)=""/180, 0xb4}, {&(0x7f0000000400)=""/78, 0x4e}, {&(0x7f0000000480)=""/155, 0x9b}], 0x3, &(0x7f0000000580)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0xd8}, 0x40000000) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r7, 0x0) ftruncate(r7, 0x8001) kcmp$KCMP_EPOLL_TFD(r2, r4, 0x7, r5, &(0x7f00000006c0)={r6, r7, 0x704a}) 22:16:22 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/class/power_supply', 0x640300, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) [ 976.268288][T25791] loop3: detected capacity change from 0 to 264192 [ 976.284636][ T536] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 976.296676][T25833] 9pnet: Insufficient options for proto=fd [ 976.303685][T25791] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:22 executing program 5: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) io_setup(0x81, &(0x7f0000000100)=0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)=0x5) io_submit(r1, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, 0x0}]) r2 = epoll_create1(0x0) r3 = syz_open_dev$tty20(0xc, 0x4, 0x1) r4 = syz_open_dev$tty20(0xc, 0x4, 0x0) r5 = signalfd4(r2, &(0x7f0000000080)={[0x10000]}, 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r5, &(0x7f0000000040)={0x8000200f}) r6 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r6, 0x0, &(0x7f0000000040)) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r7, 0x0) ftruncate(r7, 0x8001) ioctl$TIOCL_GETMOUSEREPORTING(r7, 0x541c, &(0x7f0000000140)) poll(&(0x7f0000000180)=[{r4, 0x448}, {r5, 0x4440}, {r6, 0x8410}, {r2, 0x4000}, {0xffffffffffffffff, 0x80f6}], 0x5, 0x5) ioctl$TCXONC(r3, 0x540a, 0x0) epoll_pwait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) r8 = epoll_create(0xfffffffc) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r4, &(0x7f0000000100)={0x80000000}) 22:16:22 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x1f0) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:22 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/class/power_supply', 0x640300, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) 22:16:22 executing program 4: r0 = epoll_create1(0x0) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/module/uhci_hcd', 0x400, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)={0x80000004}) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r1, 0xc018937e, &(0x7f0000000100)={{0x1, 0x1, 0x18, r2, @out_args}, './file0\x00'}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000080)={0x8000200f}) ioctl$BTRFS_IOC_DEFRAG_RANGE(r1, 0x40309410, &(0x7f0000000140)={0x100000000, 0x2, 0x0, 0x6, 0x3, [0x2, 0x400, 0x5, 0x3]}) ioctl$TCXONC(r2, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r3, 0xc018937e, &(0x7f0000000200)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYBLOB="00000000000000002e2f66696c653100d0ac520371d140710b38041bc6e4d7626ecf6df818ef2ce3dc8c0f0ee98d3ae05935372b637b511bdaf3a639cb168d5b151bb85a633331611f01fd3cbf0f72b4e2e3dd1da5477130ffa20052d99ccfce0a28efbdd6"]) epoll_wait(r4, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0x7) 22:16:22 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) 22:16:22 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, 0x0, 0x0) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 976.376063][ T1049] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 976.385250][T25967] loop1: detected capacity change from 0 to 264192 [ 976.396081][T25967] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:22 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174", 0xb}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:22 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) [ 976.442072][ T536] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 976.453214][T26047] loop3: detected capacity change from 0 to 264192 [ 976.477442][T26047] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 976.523229][T26082] loop1: detected capacity change from 0 to 264192 [ 976.531264][T26082] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 976.542873][ T536] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 976.555540][ T7468] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:22 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x800, 0x20) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r1, 0x0) ftruncate(r3, 0x8001) recvmmsg(r3, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r4 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) fcntl$setstatus(r6, 0x4, 0x42800) shutdown(r6, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r7, 0x0) ftruncate(r7, 0x8001) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000b00)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYRESHEX=r7, @ANYRESHEX=r4, @ANYBLOB="2c7b36416f1813f680eaa822f6409769f428551454e4a31991898ccfb79bc251e19bda66510b606ef154c150c489982cee598a21867e7af71b4c7486dd4b27b359271cb0182c41"]) 22:16:22 executing program 2: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000080)={0x8000200f}) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000040)=0x4) 22:16:22 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, 0x0, 0x0) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:22 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x1f0) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:22 executing program 4: r0 = epoll_create1(0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r1, 0x0) ftruncate(r1, 0x8001) r2 = syz_open_dev$vcsn(&(0x7f0000000140), 0xffffffffffffffc0, 0x1) getdents64(r2, &(0x7f0000000180)=""/118, 0x76) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)={0x20000000}) r3 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r3, 0x540a, 0x0) ioctl$TCSETAW(r3, 0x5407, &(0x7f0000000040)={0x7, 0x0, 0x9, 0x7, 0x6, "43f91b853e867cde"}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) 22:16:22 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174", 0xb}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:22 executing program 2: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000080)={0x8000200f}) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000040)=0x4) 22:16:22 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x2000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00000000c0)={0xe8a8b28aa261d527}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) [ 977.194880][T26415] loop1: detected capacity change from 0 to 264192 [ 977.195477][T26416] loop3: detected capacity change from 0 to 264192 [ 977.228703][T26416] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:23 executing program 2: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000080)={0x8000200f}) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000040)=0x4) 22:16:23 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="34fd98aa1d0e7adec937a5f331a75f487934f50242a0751944936972896c29a5068c8ecba1aa0a4e2a631b5180e1fbde79f4502dc4c4a1fba9dcd9ed83e639aefa1b87631c33d1a82cb0c0035676ddfeb0fe7984d7519b0f839d497fc9d64ef14d1de22220ff2623df4950134b9fb734a52adad95f131cce3672a9d7d7b400d2c62810b5f20351639330948107bf8d4534a03ac389455c54d8eb4d609b3e858b7213b38eb01f0eeaba3739ae927916e28da6a79a3fd5e32d30ab30bf959d4596e5ffbff6789a650b9e7d248d1ba868012336a4f3ef8fab07a8f5b81bb0bc45b2174538315ca12b7c723b2157562564a8a1f19d28179f8c565448e0e921b8c3e6fc4adaafa8b929ad077f633325b6a6f71a586cabc4883e03e19315f946b277858593a7367e232202fe9ad656c6768a1517da7f0498b48cb078e929fb11db0cc551f754bffc4859dd89a396915cc809b07d448573098409ea21371056f67ef4114ec10547f498d24513fe594308bf022868ad21e85bba811942fdc45161a1a8a7fe00d5c6b05ed7954f631bbd12a5c9a5cfa5965e0595de608b04ebe02b3fcbf3b9f57807a1a7ad8528992e2ec65949da2f4a0478dfd3ae52639c15d8aeaa351da6d393b58c772168fae604d097fef4d6b9360eb169a0b0ee70cdc22435a003e68698f61b3b63b1f51011bc8f4ef944c1de821785f670124a", 0x1f8) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:23 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, 0x0, 0x0) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 977.266758][T26415] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 977.298928][ T7468] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:23 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000080)={0x8000200f}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000040)=0x4) 22:16:23 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000980)=@rc={0x1f, @none, 0x6}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) shutdown(r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r3}}) 22:16:23 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174", 0xb}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 977.321497][ T536] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:23 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) r2 = syz_io_uring_setup(0x77c, &(0x7f0000001500), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ee8000/0x3000)=nil, &(0x7f00000014c0)=0x0, &(0x7f0000000000)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000200)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r5 = syz_io_uring_setup(0x235e, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f0000000100)=0x0) syz_io_uring_setup(0xe2b, &(0x7f0000000200), &(0x7f00006dc000/0x1000)=nil, &(0x7f00006da000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f00000000c0)) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) syz_io_uring_submit(r7, r6, &(0x7f0000000300)=@IORING_OP_MADVISE={0x19, 0x0, 0x0, 0x0, 0x0, &(0x7f00006db000/0x2000)=nil, 0x2000, 0x0, 0x0, {0x0, r8}}, 0x0) syz_io_uring_submit(r3, 0x0, &(0x7f00000000c0)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x4007, @fd_index=0x8, 0x0, 0x0, 0x6, 0x8, 0x1, {0x2, r8}}, 0x700000) r9 = epoll_create1(0x0) r10 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r10, 0x0) ftruncate(r10, 0x8001) ioctl$FICLONE(r10, 0x40049409, r2) r11 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r9, 0x3, r11, &(0x7f0000000040)={0x1}) 22:16:23 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000080)={0x8000200f}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000040)=0x4) [ 977.385542][T26820] loop3: detected capacity change from 0 to 264192 [ 977.411750][T26828] loop1: detected capacity change from 0 to 264192 [ 977.425376][T26820] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:23 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000080)={0x8000200f}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000040)=0x4) 22:16:23 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x1f8) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:23 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600), 0x0) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 977.435774][T26828] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 977.461053][ T536] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:23 executing program 2: epoll_create1(0x0) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000080)={0x8000200f}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000040)=0x4) 22:16:23 executing program 4: mlockall(0x2) r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) signalfd(r1, &(0x7f0000000140)={[0x3430]}, 0x8) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x3}}, './file0\x00'}) r3 = openat(r1, &(0x7f0000000180)='./file1\x00', 0x109080, 0x1e5) r4 = openat$cgroup_freezer_state(r3, &(0x7f00000001c0), 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r4, &(0x7f0000000100)={0x80002001}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) [ 977.490529][ T536] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 977.523463][T27015] loop3: detected capacity change from 0 to 264192 22:16:23 executing program 2: epoll_create1(0x0) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000080)={0x8000200f}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000040)=0x4) 22:16:23 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, 0x0, 0x0) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 977.532559][T27015] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 977.554921][T27083] loop1: detected capacity change from 0 to 264192 22:16:23 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) dup2(r0, r2) socket$inet6(0xa, 0x2, 0x100) ioctl$TCXONC(r1, 0x540a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r3, 0x0) ftruncate(r3, 0x8001) epoll_pwait(r3, &(0x7f0000000040)=[{}, {}], 0x2, 0x0, 0x0, 0x3d) [ 977.618370][ T7468] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 977.632177][T27083] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 977.678016][ T7468] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:23 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) r3 = creat(&(0x7f0000002fc0)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x60) bind$inet6(r3, &(0x7f0000004880)={0xa, 0x4e20, 0x5, @empty, 0x40000000}, 0x1c) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r4 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) socket$unix(0x1, 0x1, 0x0) r6 = dup(r5) sendmmsg(r5, &(0x7f0000004800)=[{{0x0, 0x0, &(0x7f0000001d00)=[{&(0x7f0000000980)="55443da957114b2857", 0x9}, {&(0x7f00000009c0)="78e4ee0c526cb2d48d8be672a2492b5d06b9e13f3b1e9e561fb91515004920c3b57241807d555b9b3599ca009442260f719911b8b0c6b4c0ad0d", 0x3a}, {&(0x7f0000000a00)="e84a2280429896724b415bc6676d313c151507c85c4f4d763ddad68b3ddd770790b178ee6f145281ced408843125293c1fa46ff686647ba5be7409516db648f4041db5d875d2f8cdf642cc439fc0cb04586164b8ec6034d83e8896a472a202845ceddb1b1709aba74fd6205d3b6f2b59fe98efa8ceab200c01fd7add5b193ba2ce078641e4f22dafa6ac70d91cf044597f0eaaba97b5d3cb", 0x98}, {&(0x7f0000000ac0)="23feba976fe8623b4e2514d72a4f13bfcfdced6c353f08a8bed33ed27d6312495d4977dc3a404e80c5f9325b7126f1def2dbc8051c543a5e8c02924a568deff9cabfeb45f0a2057eaa14", 0x4a}, {&(0x7f0000000b40)="4ca4fa3efb90f4372fde0859167167bea3295b0e193bd8a121703be3ebc9e1d946ed7bc11fde4824137f1c834d278f400b5e51ae1d30892df9997f811e4525d66f43d1ab001183b50254ad893204ef77db9355c08e457da8299afce9454202da51179df01874160647cdc38b1d06825fc26c9ed8", 0x74}, {&(0x7f0000000bc0)="1fbc5c341bd97544848d4447fa245ee63f756d11c9ba3eb063ffbbdb04f0750def9d9df97c100af737fdc497a79b53f426f7b2bb69edad2b136463bbcb83a2e4f2400792a0832fe38a280ac7bfc01b062e11e6d742d66742ca82059639fc98d40d0dd1ea6f0fe61772ea6d467d6ed115794c2d06d0b5dd1d4da8161689900654", 0x80}, {&(0x7f0000000c40)="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0x1000}, {&(0x7f0000002e40)="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", 0xfd}, {&(0x7f0000002f40)="2bc6fb40ad913f16299aff3ed9f5ebc2254703a329667bd8fa72580c24e3384c5e4bd67529cffc18c26d54eaf79ca4eb4911c868f98c0caec01d4fafb326ede1a6c779e9be3cdd31de2e61c3a28dff1ba67c078025e6ee50cea377c5559a5338efd8f9", 0x63}, {&(0x7f0000004340)="007b07646c48eb635986e9d9089090eb76440d2ae0b03bbde5df571092988109468373c2dab11cbf2424a40d5794a9839f75e1d4e4ecbb492f24df02060fc1c60dfa53324c6c42840418394b200bfafdabab12b8eac70307a171d5492ccc5bf0a6c55e7353695be02a18024b1355c9dc4601071faeae14edc808340cf1661f72c1967997b2e9a5791dd36a2aac68446597e8c1d7689790dfcfcca836985a026d05747fc418b5a0d56e14e98be71f16a10e69eeb7b2aaf47109", 0xb9}, {&(0x7f0000004400)="d67c5386f1023ed3d8412b8b435dfe8d04f1d044223bbe9aa233155892aa8639e24ca1476f7a839b2313b52f09e7b44b83f9eb0f93a095d089dfc99a8affc0c005e676373211b2804f6a48505bedaed63cfbf78391bfc8873bf8", 0x5a}, {&(0x7f0000004480)="0572db4f966db1f9725d6eaa47c4d86c8945942c8f2c0785c46b3bd207ee35f7d89ba4cd76a461438fd70d4df9ccf20dc9a4438e7a160d876177341c569da9e77f14e0468789c19b0f1303ceb05166e2eaa22aad5f2a2fc8dc8e30590a1b787958dff0bac6248a0d400eba98cf699edb68be82d01c3c107be05a39af3dd19bf5e7279575f72ddb9217010f946f810e19d57dea9b70690f171cff9a032d143047c58557c8b10cff", 0xa7}, {&(0x7f0000004540)="416b9f8d876abfda85532032d7f7dcce8d76f7108e39c448170f7365f6e9abcf677d4c542b068c15c13be01a90ffb40aa567ab3b449235adaf8b318b2b25bc3a940f63d5b55cb047c4632e4df20f2c840a8c734e809db938854b66cbf49b542d1c723395aad3f1173a444923795fb990ac1d5e6eb2ba1251", 0x78}], 0x7, &(0x7f0000004640)=[{0x100, 0x109, 0x8, "519e54a224f25c92b112334fd2a293202bfca29e1fa33317898fc6e37d08b9f72fd0581d70d672ff06a83af4b40a6d37453afa35c32e6971b23c9f69e176c9409d1e663785644ac400ef14f3a6531998c2bb6bc49291e24a0bcf12a6a6f1c2d6b32e3347a070f5d987a5cfecd697762280ee1ea9b7f7600fd5759052045e0e3e48491199ad918d5201bd1a26f0808c558f9ecbcbec7293f46d707381761b712e61a4eef48053d8fcdeaa8338fe0d2c24f7afc2ad1b3d4d1f057f79235a0781a9597bc094cea1d399941373ec3e03d5df19450b1e40b7b53ef54eff5d4cb8fe91de9b463d771baaed3059eecf50"}, {0xa0, 0x1, 0x0, "93f3e255b3bfd38d77996e5ed5b869fa5faace347cacc80f1fed115e59899b2a8fa4639282ba1af3ee0ddad3de9a1726c5d7511702dc83f061fda2aca8b3de876c716417e53b79e3dac08ace26c4ef36ef351d787170d0abc11838c233ad29c58d54d8fc62ec7346276267fefa3ea89f6aab82032ffc439ba955c80f79cf2a3190e99ba99e9c28fd580c2219cc09e226"}], 0x1a0}}], 0x2, 0x880) fcntl$setstatus(r6, 0x4, 0x42800) shutdown(r6, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r6, @ANYBLOB=',wfdfo=', @ANYRESHEX=r4, @ANYBLOB=',\x00']) 22:16:23 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x1f8) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:23 executing program 2: epoll_create1(0x0) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000080)={0x8000200f}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000040)=0x4) 22:16:23 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, 0x0, 0x0) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:23 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600), 0x0) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:23 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) epoll_wait(r0, &(0x7f00000000c0)=[{}, {}, {}, {}], 0x4, 0x2) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r2, 0x0) ftruncate(r2, 0x8001) ioctl$FS_IOC_SETVERSION(r2, 0x40087602, &(0x7f0000000040)=0x7cf18efb) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) 22:16:23 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000080)={0x8000200f}) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) [ 978.262547][T27360] loop1: detected capacity change from 0 to 264192 [ 978.268078][T27363] loop3: detected capacity change from 0 to 264192 [ 978.279162][T27364] EXT4-fs warning (device sda1): __ext4_ioctl:879: Setting inode version is not supported with metadata_csum enabled. [ 978.298062][T27360] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 978.298245][T27366] 9pnet: Insufficient options for proto=fd 22:16:24 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, 0x0, 0x0) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:24 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x1fc) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 978.318411][T27363] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:24 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:24 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000080)={0x8000200f}) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) 22:16:24 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) ioctl$TIOCL_GETMOUSEREPORTING(r1, 0x541c, &(0x7f0000000040)) [ 978.372258][ T536] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:24 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x1, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) clone(0x23006000, &(0x7f0000000980)="9ef3cb5e3f728fac1bc3db75555c46385527b356b1dc129399ffc06c1ca5b292b46a1b66daa1769048fe87bc5efb1820ad461eea0744941f1be46343df827d", &(0x7f00000009c0), &(0x7f0000000a00), &(0x7f0000000a40)="88d78d39bb286e1ff6089b90a8465f1e44650bc219046e8935712ec45214dcf0f1d757e62501113543a92b9dec11494c1190f96f5328ea77e605bdfd5f6ddbe7260abc77a08827ce058093712304061e9d71bf28f972668137b63bcb79aee5805042293839248f5da80a5f43920657dcfb7353d9658bcc8860266074a5fe60bf30aa961b8aa7021e050ff2e1222912b22eca728edee66e5014811e6a9548d1dbd4e188b711e4cc90ae1da29c34191f51557e9522dacc571dda5fad81118179801ad4") r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) syz_genetlink_get_family_id$ethtool(&(0x7f0000000b40), r5) fcntl$setstatus(r5, 0x4, 0x42800) shutdown(r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r3}}) 22:16:24 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000080)={0x8000200f}) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) 22:16:24 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600), 0x0) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:24 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) r2 = accept$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000000c0)=0x14) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000100)={0x40000000}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) 22:16:24 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) [ 978.466130][T27691] loop3: detected capacity change from 0 to 264192 [ 978.475014][T27696] loop1: detected capacity change from 0 to 264192 [ 978.484994][T27696] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:24 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="34fd98aa1d0e7adec937a5f331a75f487934f50242a0751944936972896c29a5068c8ecba1aa0a4e2a631b5180e1fbde79f4502dc4c4a1fba9dcd9ed83e639aefa1b87631c33d1a82cb0c0035676ddfeb0fe7984d7519b0f839d497fc9d64ef14d1de22220ff2623df4950134b9fb734a52adad95f131cce3672a9d7d7b400d2c62810b5f20351639330948107bf8d4534a03ac389455c54d8eb4d609b3e858b7213b38eb01f0eeaba3739ae927916e28da6a79a3fd5e32d30ab30bf959d4596e5ffbff6789a650b9e7d248d1ba868012336a4f3ef8fab07a8f5b81bb0bc45b2174538315ca12b7c723b2157562564a8a1f19d28179f8c565448e0e921b8c3e6fc4adaafa8b929ad077f633325b6a6f71a586cabc4883e03e19315f946b277858593a7367e232202fe9ad656c6768a1517da7f0498b48cb078e929fb11db0cc551f754bffc4859dd89a396915cc809b07d448573098409ea21371056f67ef4114ec10547f498d24513fe594308bf022868ad21e85bba811942fdc45161a1a8a7fe00d5c6b05ed7954f631bbd12a5c9a5cfa5965e0595de608b04ebe02b3fcbf3b9f57807a1a7ad8528992e2ec65949da2f4a0478dfd3ae52639c15d8aeaa351da6d393b58c772168fae604d097fef4d6b9360eb169a0b0ee70cdc22435a003e68698f61b3b63b1f51011bc8f4ef944c1de821785f670124a1c6ed18335d63412", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:24 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x100) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:24 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) [ 978.534849][T27691] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 978.568905][ T7468] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:24 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x1fc) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:24 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) 22:16:24 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000040)={0xac, 0x8, 0x3, 0x2, 0x18, "300981d17c760ed8459ad235b51b2d10646e01"}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) 22:16:24 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) [ 978.649370][T27941] loop1: detected capacity change from 0 to 264192 [ 978.659915][T27941] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 978.693706][ T7468] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 978.704300][T28050] loop3: detected capacity change from 0 to 264192 [ 978.734904][T28050] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 978.771609][ T7468] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:25 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) r3 = accept(r1, &(0x7f0000000180)=@phonet, &(0x7f0000000000)=0x80) recvmmsg(r3, &(0x7f0000000900), 0x70, 0x1122, &(0x7f0000000700)={0x77359400}) r4 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0xfd, 0x0, 0x0, 0x53, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x2, 0xffffffffffffffff, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) setsockopt$inet6_MCAST_JOIN_GROUP(r6, 0x29, 0x2a, &(0x7f0000000980)={0x800, {{0xa, 0x4e24, 0x6c2, @private1={0xfc, 0x1, '\x00', 0x1}, 0x9}}}, 0x88) fcntl$setstatus(r6, 0x4, 0x42800) shutdown(r6, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r6, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB='\x00\x00']) 22:16:25 executing program 5: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:25 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="34fd98aa1d0e7adec937a5f331a75f487934f50242a0751944936972896c29a5068c8ecba1aa0a4e2a631b5180e1fbde79f4502dc4c4a1fba9dcd9ed83e639aefa1b87631c33d1a82cb0c0035676ddfeb0fe7984d7519b0f839d497fc9d64ef14d1de22220ff2623df4950134b9fb734a52adad95f131cce3672a9d7d7b400d2c62810b5f20351639330948107bf8d4534a03ac389455c54d8eb4d609b3e858b7213b38eb01f0eeaba3739ae927916e28da6a79a3fd5e32d30ab30bf959d4596e5ffbff6789a650b9e7d248d1ba868012336a4f3ef8fab07a8f5b81bb0bc45b2174538315ca12b7c723b2157562564a8a1f19d28179f8c565448e0e921b8c3e6", 0x100) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:25 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000040)=0x4) 22:16:25 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x54c00, 0x0) syz_open_pts(r2, 0x311000) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) 22:16:25 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x1fc) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 979.374243][T28225] loop1: detected capacity change from 0 to 264192 [ 979.374324][T28226] loop3: detected capacity change from 0 to 264192 [ 979.385331][T28226] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 979.399411][T28225] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:25 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x100) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:25 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x1fe) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:25 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r3, 0x0) ftruncate(r3, 0x8001) bind$unix(r3, &(0x7f0000000a80)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK/../file0\x00'}, 0x6e) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r4 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) fcntl$setstatus(r6, 0x4, 0x42800) shutdown(r6, 0x0) r7 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r7, 0x0, &(0x7f0000000040)) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000b00)=ANY=[@ANYRES16=r5, @ANYBLOB="969e5a3f47e447a72a5ce9bbe933d79aeae168f181efcb926fae88ba6715a875aec7b98e9d03a91022d33d24fd10e4fa9fdbdf4b016a29b05d7a342e9cb415fa63fc52", @ANYBLOB="2c7766646e6f3d37e43cd2116827992830beb085c67f94734f0f79b7f41d28eb5bd2616f6c1702e680767c6ef51da7544427dd89c8ecdf", @ANYRESHEX=r4, @ANYRESHEX=r7]) [ 979.412824][ T22] audit: type=1400 audit(1634940985.052:181525): avc: denied { setopt } for pid=28229 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 979.413082][T28231] 9pnet: Insufficient options for proto=fd [ 979.448774][T31736] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 979.458897][ T536] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:25 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) r2 = dup(r0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000040)={0x40000002}) 22:16:25 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000040)=0x4) [ 979.511257][T28588] loop3: detected capacity change from 0 to 264192 [ 979.532431][T28597] loop1: detected capacity change from 0 to 264192 [ 979.542233][T28597] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:25 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) shutdown(r5, 0x0) mount$9p_fd(0xa000000, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r3}}) 22:16:25 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) 22:16:25 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) shutdown(r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r3}}) 22:16:25 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x1fe) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 979.575638][T28588] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:25 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000040)=0x4) 22:16:25 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x180) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:25 executing program 5: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) io_setup(0x1, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x0, 0x7f, 0x0, 0xc1, 0x0, 0x3f, 0xc2961, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x6, 0x7}, 0x254, 0x9, 0x20, 0x1, 0x81, 0x2, 0x8001, 0x0, 0x65, 0x0, 0x2}, 0x0, 0x5, r0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fallocate(r2, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r0, 0x80585414, &(0x7f0000000240)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x80, 0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000005b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001c00)={0x0, [], 0xe0}) io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) (fail_nth: 1) [ 979.635683][ T536] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 979.689381][T28925] loop3: detected capacity change from 0 to 264192 [ 979.707391][ C1] sd 0:0:1:0: tag#7825 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 979.717271][ C1] sd 0:0:1:0: tag#7825 CDB: opcode=0xe5 (vendor) [ 979.723635][ C1] sd 0:0:1:0: tag#7825 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c 22:16:25 executing program 4: setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x28, &(0x7f0000000040)=0x9, 0x4) r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x1) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) [ 979.732798][ C1] sd 0:0:1:0: tag#7825 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 979.741862][ C1] sd 0:0:1:0: tag#7825 CDB[20]: ba [ 979.749028][T28963] loop1: detected capacity change from 0 to 264192 [ 979.756854][T28960] FAULT_INJECTION: forcing a failure. [ 979.756854][T28960] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 979.769969][T28960] CPU: 1 PID: 28960 Comm: syz-executor.5 Not tainted 5.15.0-rc6-syzkaller #0 [ 979.778741][T28960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 979.788910][T28960] Call Trace: [ 979.792184][T28960] dump_stack_lvl+0xd6/0x122 [ 979.796773][T28960] dump_stack+0x11/0x1b [ 979.800915][T28960] should_fail+0x23c/0x250 [ 979.805320][T28960] should_fail_usercopy+0x16/0x20 [ 979.810331][T28960] _copy_from_user+0x1c/0xd0 [ 979.815000][T28960] io_submit_one+0x54/0x13b0 [ 979.819574][T28960] ? asm_exc_page_fault+0x1e/0x30 [ 979.824709][T28960] __se_sys_io_submit+0x105/0x270 [ 979.829723][T28960] __x64_sys_io_submit+0x3f/0x50 [ 979.834648][T28960] do_syscall_64+0x44/0xa0 [ 979.839054][T28960] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 979.844999][T28960] RIP: 0033:0x7f6a715eba39 [ 979.849403][T28960] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 979.869114][T28960] RSP: 002b:00007f6a6f362188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 979.877513][T28960] RAX: ffffffffffffffda RBX: 00007f6a716eef60 RCX: 00007f6a715eba39 22:16:25 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, 0x0) [ 979.885483][T28960] RDX: 0000000020000540 RSI: 0000000000000045 RDI: 00007f6a6f341000 [ 979.893461][T28960] RBP: 00007f6a6f3621d0 R08: 0000000000000000 R09: 0000000000000000 [ 979.901429][T28960] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 979.909430][T28960] R13: 00007ffc633585af R14: 00007f6a6f362300 R15: 0000000000022000 [ 979.925900][T28963] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:25 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, 0x0) 22:16:25 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x180) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:25 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x1fe) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:25 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x8000200f}) ioctl$TCXONC(r1, 0x540a, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x200, 0x3, 0x1ff, 0x8, 0x5, "b99d0ac0470e77e38219fc88add101f93c805c"}) [ 979.940134][T28925] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:25 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, 0x0) [ 980.024223][T29134] loop1: detected capacity change from 0 to 264192 [ 980.064036][T29134] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 980.075061][T29180] loop3: detected capacity change from 0 to 264192 [ 980.109009][T29180] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 980.118764][T31736] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 980.129001][ T536] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:26 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) shutdown(r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000980)=ANY=[@ANYBLOB="7472616e733dffffffff46646e6f3d", @ANYRESHEX=r5, @ANYBLOB=',wfdno=', @ANYRESHEX=r3, @ANYBLOB="2c002d82228d320ac1a8072afef3c6546869e2602cbee2b1828e95957dc49cbbcf9b902110b15cb9e8165fcb5d15b2befcb85ba06463ebb8b8d69a1df662b75ad1dc0537b36274b32e7f024d5fdea651271beef37ccf3b6876418c2ef698700a5351598d6c3ef79298966eefb443ef7b7bafc70609fcd19be0205098d596"]) 22:16:26 executing program 5: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) io_setup(0x1, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x0, 0x7f, 0x0, 0xc1, 0x0, 0x3f, 0xc2961, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x6, 0x7}, 0x254, 0x9, 0x20, 0x1, 0x81, 0x2, 0x8001, 0x0, 0x65, 0x0, 0x2}, 0x0, 0x5, r0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fallocate(r2, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r0, 0x80585414, &(0x7f0000000240)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x80, 0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000005b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001c00)={0x0, [], 0xe0}) io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) (fail_nth: 2) 22:16:26 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)) 22:16:26 executing program 4: r0 = syz_open_dev$vcsu(&(0x7f0000000080), 0x2, 0x185900) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r0, 0xc018937a, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000d2fdbd89c414324601000000000000000018000000", @ANYRES32=0xffffffffffffffff, @ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00./file0\x00']) fcntl$addseals(r1, 0x409, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000000), r1) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000200)=ANY=[@ANYBLOB="01000c000100000018000000", @ANYRES64=r2, @ANYRES32=0xee01, @ANYRES64=r2, @ANYRESHEX]) r3 = socket$inet6(0xa, 0x3, 0x9) ioctl$AUTOFS_IOC_SETTIMEOUT(r3, 0x80049367, &(0x7f0000000180)=0x8000001c9) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, &(0x7f0000000240), &(0x7f0000000280), 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x200008, &(0x7f00000002c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB="2c6163636573733d636c69656e742c6d73697a653d3078303030303030303066666666666666662c00a70cf3ebb8a2e5504c10ce8f7432fa762dc021881f148293b436088bd7c184025010f96ad5747b61425031c7e4f2b442b1581f4429342d56b34d006d7ef202301b072513"]) add_key(&(0x7f0000000100)='asymmetric\x00', 0x0, 0x0, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r4, 0x0, &(0x7f0000000040)) ioctl$F2FS_IOC_WRITE_CHECKPOINT(r4, 0xf507, 0x0) 22:16:26 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x180) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:26 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x1ff) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 980.540199][T29283] loop3: detected capacity change from 0 to 264192 [ 980.554200][ C0] sd 0:0:1:0: tag#7826 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 980.564054][ C0] sd 0:0:1:0: tag#7826 CDB: opcode=0xe5 (vendor) [ 980.564078][ C0] sd 0:0:1:0: tag#7826 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c 22:16:26 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="34fd98aa1d0e7adec937a5f331a75f487934f50242a0751944936972896c29a5068c8ecba1aa0a4e2a631b5180e1fbde79f4502dc4c4a1fba9dcd9ed83e639aefa1b87631c33d1a82cb0c0035676ddfeb0fe7984d7519b0f839d497fc9d64ef14d1de22220ff2623df4950134b9fb734a52adad95f131cce3672a9d7d7b400d2c62810b5f20351639330948107bf8d4534a03ac389455c54d8eb4d609b3e858b7213b38eb01f0eeaba3739ae927916e28da6a79a3fd5e32d30ab30bf959d4596e5ffbff6789a650b9e7d248d1ba868012336a4f3ef8fab07a8f5b81bb0bc45b2174538315ca12b7c723b2157562564a8a1f19d28179f8c565448e0e921b8c3e6fc4adaafa8b929ad077f633325b6a6f71a586cabc4883e03e19315f946b277858593a7367e232202fe9ad656c6768a1517da7f0498b48cb078e929fb11db0cc551f754bffc4859dd89a396915cc809b07d448573098409ea21371056f67ef4114ec10547f498d24513fe594308bf022868ad21e85bba811942fdc45161a1a8a7fe00d5c6b05ed7954f631bbd12a5c9a5cfa5965e0595de608b04ebe02b3fcbf3b9f57807a1a7ad8528992e2ec65949da2f4a0478dfd3ae52639c15d8aeaa351d", 0x1c0) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 980.564102][ C0] sd 0:0:1:0: tag#7826 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 980.564121][ C0] sd 0:0:1:0: tag#7826 CDB[20]: ba [ 980.571007][T29291] loop1: detected capacity change from 0 to 264192 [ 980.572188][T29291] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 980.573267][T29290] FAULT_INJECTION: forcing a failure. [ 980.573267][T29290] name failslab, interval 1, probability 0, space 0, times 0 [ 980.573300][T29290] CPU: 0 PID: 29290 Comm: syz-executor.5 Not tainted 5.15.0-rc6-syzkaller #0 22:16:26 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x1ff) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:26 executing program 4: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f00000000c0)=0x9, 0x4) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r1, 0x0) ftruncate(r1, 0x8001) sendto$inet6(r1, &(0x7f0000001300)="60f917dbe96eb9a0dc1f", 0xa, 0x0, &(0x7f0000000200)={0xa, 0x4e23, 0x0, @empty, 0x4}, 0x1c) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvfrom$inet6(r2, &(0x7f0000000000)=""/55, 0x37, 0x1, &(0x7f0000000040)={0xa, 0x4e23, 0x72eed8f8, @remote, 0x9}, 0x1c) [ 980.573323][T29290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 980.573366][T29290] Call Trace: [ 980.573373][T29290] dump_stack_lvl+0xd6/0x122 [ 980.573398][T29290] dump_stack+0x11/0x1b [ 980.573414][T29290] should_fail+0x23c/0x250 [ 980.573469][T29290] ? io_submit_one+0xc2/0x13b0 [ 980.573488][T29290] __should_failslab+0x81/0x90 [ 980.573552][T29290] should_failslab+0x5/0x20 [ 980.573571][T29290] kmem_cache_alloc+0x4f/0x300 [ 980.573599][T29290] io_submit_one+0xc2/0x13b0 22:16:26 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r0, 0x0) ftruncate(r0, 0x8001) ioctl$BLKFRASET(r0, 0x1264, &(0x7f0000000000)=0xffff) r1 = socket(0x10, 0x3, 0x0) sendto$inet6(r1, &(0x7f0000000440)="7800000018001f06b9049b0dffff00fe0212be0402000605040603004300040003000000fac8388827a685a168d0bf46d32345653600648dcaaf6c26c291214549935ade4a460c89b6ec0cff3959547f509058ba86c902000000000000000400160012000a000000000000000000000000f6b4f8eca0faed", 0x78, 0x0, 0x0, 0x0) [ 980.573614][T29290] ? asm_exc_page_fault+0x1e/0x30 [ 980.573638][T29290] __se_sys_io_submit+0x105/0x270 [ 980.573662][T29290] __x64_sys_io_submit+0x3f/0x50 [ 980.573757][T29290] do_syscall_64+0x44/0xa0 [ 980.573777][T29290] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 980.573878][T29290] RIP: 0033:0x7f6a715eba39 [ 980.573892][T29290] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 22:16:26 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000000040)="550000002a007f33deba2f977333bd930a0000ce01a843089100fe803900080008000000009eb43c6a95a0fb432c00000000fb83de448daa72540d8102d269c4d4133ab82286926700"/85, 0x55}], 0x1}, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) recvmmsg(r0, &(0x7f0000006900)=[{{&(0x7f00000058c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000005c00)=[{&(0x7f0000005940)=""/125, 0x7d}, {&(0x7f00000059c0)=""/35, 0x23}, {&(0x7f0000005a00)=""/121, 0x79}, {&(0x7f0000001440)=""/241, 0xf1}, {&(0x7f0000005b80)=""/90, 0x5a}], 0x5, &(0x7f0000005c80)=""/73, 0x49}, 0x1ff}, {{&(0x7f0000005d00)=@can, 0x80, &(0x7f0000006000)=[{&(0x7f0000005d80)=""/201, 0xc9}, {&(0x7f0000005e80)=""/230, 0xe6}, {&(0x7f0000005f80)=""/20, 0x14}, {&(0x7f0000005fc0)=""/28, 0x1c}], 0x4, &(0x7f0000006040)=""/90, 0x5a}, 0x8}, {{&(0x7f00000060c0)=@l2tp6={0xa, 0x0, 0x0, @private2}, 0x80, &(0x7f0000006580)=[{&(0x7f0000006140)=""/168, 0xa8}, {&(0x7f0000006200)=""/89, 0x59}, {&(0x7f0000001540)=""/120, 0x78}, {&(0x7f0000006300)=""/42, 0x2a}, {&(0x7f0000006340)=""/123, 0x7b}, {&(0x7f00000063c0)}, {&(0x7f0000006400)=""/27, 0x1b}, {&(0x7f0000006440)=""/230, 0xe6}, {&(0x7f0000006540)=""/19, 0x13}], 0x9}, 0x6}, {{&(0x7f0000006640)=@qipcrtr, 0x80, &(0x7f0000006780)=[{&(0x7f00000066c0)=""/153, 0x99}], 0x1, &(0x7f00000067c0)=""/65, 0x41}, 0x2}, {{0x0, 0x0, &(0x7f00000068c0)=[{&(0x7f0000006840)=""/6, 0x6}, {&(0x7f0000006880)=""/23, 0x17}], 0x2}, 0x5}], 0x5, 0x100, &(0x7f0000006a40)) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, 0xffffffffffffffff, 0x0) ftruncate(0xffffffffffffffff, 0x8001) connect$inet6(0xffffffffffffffff, &(0x7f0000001700)={0xa, 0x4e24, 0xf4, @private0={0xfc, 0x0, '\x00', 0x1}, 0x7fff}, 0x1c) recvmmsg(r1, &(0x7f0000005600)=[{{&(0x7f0000000240)=@in={0x2, 0x0, @empty}, 0x80, &(0x7f0000000440)=[{&(0x7f00000002c0)=""/28, 0x1c}, {&(0x7f0000000300)=""/246, 0xf6}, {&(0x7f0000001380)=""/28, 0x1c}], 0x3, &(0x7f0000000480)=""/215, 0xd7}, 0x8}, {{&(0x7f0000000580)=@un=@abs, 0x80, &(0x7f0000000880)=[{&(0x7f0000000600)=""/161, 0xa1}, {&(0x7f00000006c0)=""/174, 0xae}, {&(0x7f0000006a80)=""/4109, 0x1000}, {&(0x7f0000000780)=""/63, 0x3f}, {&(0x7f00000007c0)=""/134, 0x86}], 0x5}, 0x2}, {{&(0x7f0000000900)=@l2tp6={0xa, 0x0, 0x0, @initdev}, 0x80, &(0x7f0000000e80)=[{&(0x7f0000000980)=""/71, 0x47}, {&(0x7f0000000a00)=""/108, 0x6c}, {&(0x7f0000000a80)=""/107, 0x6b}, {&(0x7f0000000b00)=""/129, 0x81}, {&(0x7f0000000bc0)=""/72, 0x48}, {&(0x7f0000000c40)=""/36, 0x24}, {&(0x7f0000000c80)=""/246, 0xfffffffffffffdf2}, {&(0x7f0000000d80)=""/208, 0xd0}], 0x8, &(0x7f0000002380)=""/4096, 0x1000}, 0x8}, {{&(0x7f0000000f00)=@sco={0x1f, @none}, 0x80, &(0x7f0000000f80)=[{&(0x7f0000003380)=""/4096, 0x1000}], 0x1, &(0x7f0000000fc0)=""/108, 0x6c}, 0x6c3f}, {{0x0, 0x0, &(0x7f0000005480)=[{&(0x7f0000001040)=""/90, 0x5a}, {&(0x7f00000010c0)=""/228, 0xe4}, {&(0x7f00000011c0)=""/129, 0x81}, {&(0x7f0000001280)=""/65, 0x41}, {&(0x7f0000004380)=""/4096, 0x1000}, {&(0x7f0000005380)=""/196, 0xc4}], 0x6, &(0x7f0000005500)=""/244, 0xf4}, 0x80}], 0x5, 0x22, &(0x7f0000001300)) sendmmsg(r0, &(0x7f00000000c0), 0x0, 0x4) r2 = getpgid(0x0) bind$unix(r1, &(0x7f0000005840)=@file={0x1, './file0\x00'}, 0x6e) newfstatat(0xffffffffffffff9c, &(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x6000) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000005800)={r2, r3, 0xffffffffffffffff}, 0xc) r4 = accept4$inet6(r0, 0x0, &(0x7f00000000c0), 0x80000) connect$unix(r1, &(0x7f00000015c0)=@file={0x0, './file0\x00'}, 0x6e) r5 = dup2(r0, r1) connect$unix(r5, &(0x7f00000013c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) recvfrom(r4, &(0x7f0000000100)=""/179, 0xb3, 0x2101, &(0x7f00000001c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x7, 0x6, @multicast}, 0x80) r6 = openat(r5, &(0x7f0000000400)='./file0\x00', 0x44083, 0x8f) accept$unix(r6, &(0x7f0000001640), &(0x7f00000016c0)=0x6e) [ 980.573910][T29290] RSP: 002b:00007f6a6f362188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 980.573929][T29290] RAX: ffffffffffffffda RBX: 00007f6a716eef60 RCX: 00007f6a715eba39 [ 980.573942][T29290] RDX: 0000000020000540 RSI: 0000000000000045 RDI: 00007f6a6f341000 [ 980.573954][T29290] RBP: 00007f6a6f3621d0 R08: 0000000000000000 R09: 0000000000000000 [ 980.573965][T29290] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 980.573979][T29290] R13: 00007ffc633585af R14: 00007f6a6f362300 R15: 0000000000022000 22:16:26 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)) [ 980.588481][T29283] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 980.635373][T29414] 9pnet: Could not find request transport: ÿÿÿÿFdno=0x0000000000000008 [ 980.805827][T31736] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 980.815014][ T536] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:26 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) shutdown(r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="008100000000000080660000000000", @ANYRESHEX=r5, @ANYBLOB=',wfdno=', @ANYRESHEX=r3, @ANYBLOB=',\x00']) 22:16:26 executing program 5: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) io_setup(0x1, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x0, 0x7f, 0x0, 0xc1, 0x0, 0x3f, 0xc2961, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x6, 0x7}, 0x254, 0x9, 0x20, 0x1, 0x81, 0x2, 0x8001, 0x0, 0x65, 0x0, 0x2}, 0x0, 0x5, r0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fallocate(r2, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r0, 0x80585414, &(0x7f0000000240)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x80, 0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000005b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001c00)={0x0, [], 0xe0}) io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) (fail_nth: 3) 22:16:26 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)) [ 980.863644][T29865] loop1: detected capacity change from 0 to 264192 [ 980.890288][T29865] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 980.896332][ C1] sd 0:0:1:0: tag#7827 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s 22:16:26 executing program 4: syz_mount_image$iso9660(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x80140, 0x2) r0 = open(0x0, 0x0, 0x0) mount(0x0, 0x0, &(0x7f0000000040)='devpts\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') unlinkat(0xffffffffffffffff, 0x0, 0x0) r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3f, 0x20}, 0x0, 0x0, 0xfffffffc, 0x4, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000000e40)={0x8000, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x3, "72050d4025690f"}) ioctl$FS_IOC_GETFSMAP(r1, 0xc0c0583b, &(0x7f0000000700)=ANY=[@ANYBLOB="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"/578]) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000001e40)={r3, r4, "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", "00783674a3c6d9c464c38ad1aa0dd5157092e6c4df111677f026532aba2764fb4e14f7a14a63de89783e7b2e276ecf3a6f0efc5b3e1fc9e636197ea601a46905893668c46ee970bc46491db34a54dae7cb907a85a33f72d2e8b6c13f55174b5758e4466d3f170d665a6ac074d767a1bb453a562be5a0da4957e4a154f43aa5733a58a74f125df854bec102623e9ccacd0b25470407e21e44e7bccc9d31770e2e82cda5a069aa3ee2cdc97cf8ecb217bacb6e3b16e2789e1826d950225a345ff7315294cf3e4af1b8c7ddce8a17eccb9ae004fd7cfda9d94808812a63641639b81f7c3be26517aefd9b702e893c1c97afc79da9ed5e252f60d76199f1db509707c82ad0a42f8e3b0cd8d88b934ed49d0ba65eddbdb9ba94be270e862763995143527fc559580d5657279400abf59d4b726e532138c7b472d43070a82326b597324a8d9f212541d27068ec8cb7b281ee2f6d67353770486af04fc0d6a16011968538b45aaee5e2865b3ee96cca184d7f2a7b02be256a659909ccb3cb140520e6fc0b6969686cbd61caf5f44ce6e32e29db9ac33853d90159e9e0619e1d5e2ea4375b0218fca82679326ba6f7534adcb13a43b6c9822dfa763792dcfdb5885b91d8796e30161570e0b17c7ef6469b207856fd26de1758e3d567eac07229997de9c275d41943dda7d341fe8ead522b9dba01f54ab29e218d4d869d31594230d9a14e2b7e9f8d144524c12c6246450cdb7eb327d305ba9867fb9ba4095d2c69b9da250f337740234e78447d247f8782a37b5b0e6aadfac514608783822b3e904cdedb256015a89379368962ac90ae4a5550e56e527864af8dc8af6269a9cc1ad0f2efa7a3dbd8fe490ccfb3d99181ae352607181f7839bffc5a7682911427f17c49ce3e73a4098848ee114848e2f383d45a560a08c4a88835a497e3739a4e8b4d33b3110288a63c49bd9f33fd15e87238166fc8d687bc3b1bf861e82de54d6a9533091e8a23089a3b60d0a15351d51c2916d613cf9a16b7efb937951dd3eb804094b2aea476f17451389329ec22b1c6644af4e7bdd92026fcecbbfecb2bdec93acb3cce9aea1b49606f1a501a2a46f447946cbd67958106b25d4b9a7c84a17a6cd3af06bca343048a20c278739474193454ba290caf74eafd9780c6a787e49dbc5b9ad84a4c12127411fbf7b20b685a28fba678cf4d74cec2d90debfc9e6bffe15c190f3ef6a7f3eb99a088edfcf7a0b8db984e84609493920734de3a00f41a00797886dd78d1461553810b823d09c43deeb82260ab6bbefa1d1f81f06b08a91a07a5e3a929eae95ba60c83702a4dcf797ca01a4639f8eea7390c600a9e75fa08bd4e2422846d9ec276374b55f7fd9beabfaf0bddaf8e6d33452d836d6856f50226213f7c3806d318baae2ce203b619aa1b2e76e6f84ff2cd3b18f5c70a81df6a9ca6f6ffb982469f2e5761f61e75ba7b750ff2981d1816bf9702f64dcfb2a186200ddbed7eabf2e764dac991c220c1f2c2d0d6e5d3fc27d9f20a83ea9c2ef103f7ca8f42508d1cbd3f960e73fab38157be51e58ae86e9f60fbaf2d51f43b42fc762724185d61b9f284066f3241ab477d9584ed14f88f0fee863eaae61a66b17bddeacbc5c584e30bd685585ec28398965b87e333d83ee5a69dd70336c0cd56a218131838093ee4f48480cb129eb55dfaff75f75b0ed978b20a09752c3d451dc1692344f61e3741fb76ede6f28b4dab210fd56e9d5c4369f839f8c95f7ce979e4b8fe22b0e737d75c448d756560eb2b505831290424c03c78af9d21c7308e034d5d2c31fe8c3498b06d6e160ab07cb9f5da647c7ebcf59d3f0117844643890aee84939916a0b753769039564722ebdcb75d33dd7503359bab1ef9f89c7d426056a470754cd6474e5f6c1bf7a69b62923cf7de876863778908783d623a51c4ee4d948cebcfa631ce0f7a4bc95798e983d668348eb99a6314173d1f82f4d3bb171a2d9c409158fc192fb0ffb13f5b349b053507f67b3aaf817b8c9c2ce042603ff43133d13045ebb3f7a295890f9f1bf5524991e365acd701be016f7c6a7e9e97ba130eb4ee0301c5125293f67224defef95ab8a8a58bb2ca492f5427e6e7a64d249996b3e66ea359bc7a447b06694126689dda5ecd1ba532f57bc67de16e0a0532f53cdb53ef0e1ce384330e4c15ff087fee78736bf67adbd2bdce78b480aa857644fe8701eb5ab713774d6c7b43de73ca9d907149a50eea98a414a7be9e18ee03d99cb0157cd74d55594bdcfc5296ed7c851b576d9cc815897861e201277bcc2ee3eede40eaaa16b860d93380af0c3f635c872508e7bcf166127199980a396fa4e344210c658c4a78f107b0441495aed9ea0381148e7fd60c3a34ea4e6d4d3792cfc54a4708576dc1119a102793c3b8fd4516beba9ee54baea6cfe77e4be2176c796da940c766ca85c470a2be15c51b2d3e0022ac7e12ef4c50fd7911d9d659dbe3267e6e296fbda1ce88b2e96a7f3ca8ac7dc98c25544af7937d7b3cd4bfe43f7cb512670c0099b67547d81c97cb0405a7ed98e92d67c026ecfa604b9233c172a3326e92a3387552bfa3c004022bcb954cb29be4455453f00c40ace964bdc32cc8c04158817c6a2f251a7a08a9ca68463403a1d5d6b94ffdf37b130c8a56e44ba9b619e3a2357883f88e6b937ee070a693606d9a3588ea18d0e520760abafac4f7f69dc5bf3b3381a068b9bc83e7f1ccd8c1ba254100376972eaa32d8775eb524a6050585cdcdf422732da86b0008a2f71572dadbe9260e6fe73d561eb81114c8a31e665ec6cf5c6f970277f68ceb880a0072744a3db7d08a54765757a2cdf48ca7f927ba99842a04b023cd54674db8fe3daa1b91dabea493efb69f549aa746edc7ead0f77d84cec8c1d8d1a57ca112dd05f1bbf3f0dbf9a26f1b156ba2f8518135cdc9bebf27912bae36c8529902c1b2b4cd8f9446d82a5a7e78aa7aa4f50652b00990a879f11cd358847152b8b256006268e5cfdb371e6f5a3fbe812affc5e83105790e3f29cd43001c8280b93d6d2c31c22105e7e0735517143eb3e0357b5a51b6158f5ec9b61653d6164557d849855684043d3aad3d795472658d471eacb6989d637fd8e5591b54ee6f6c475f1716ea1ceed21716557a40a3401017d2f6d1e4f971857d54bc0bf32f4856d2be56dd4af39cd21ddd30738920831b8d7739cc5c2138cd0ee546f10558b790b2806c94c4c9320fa80a47cd43650aa227d06ab542d21aa108b6cfbe44e22fcb901a8ba849a384bf5c386f3bc739cd8fd6f378b9b7a9fe2250993830bc8afc71bd65cc41936085aaedb3fca1034f5465b826c0f41a9ba0168010e502e5ad1f426e7f8fce2f58cbe5ed296a54bb0c41bd510caa115198e9a5c976ae62dcebf92b317b4a44b1bf985f7a31989ce914c5b5bcd06790532afc548d3d0c7d9117545170998a36740ffa7ad48dda8a21227c52118a94d5896c1c1bf3ed9f9f10f4fd0223db81fce0b5eacf04c8b490dc85a714da8c09b288784702299f45ee6109db2e27223c2ce8beacda041ee1ba5e0a9fe3f68efdc647275f909555f7370f14e8c18aaa44b5d7fe7558c0858c659b38313eef77a502a9da4effcdac3cbafafbd01abacad770381dae03d70716a6fb9af0e7eca4e32eb6bff25b8ea898063e3f204a7b5f0d792c3bf43bda31239cb713e29f4fb1f2743abb1b2f2f07c8bcd4d093bba371250e9e362d8ac524b4c4c974f1a9e9b55d47a90040497aabf23c2d8cb1ce6e63e9b0130d8cda81b3290d8df257ac1392fc80028b7e57871b6d36c3b1676ec87e831c6dd2cf333ca7978ae63b82094676fc4a4014a8746be151231e92852514778b074e6f2be753124ce9dedf8617f1f9b3c2f269b429e8d21bc4ad5f16604237a84b74a97e2ef2acf45cf29fcdbb63928c8dd2fe4dfba3ca253580644fe7cc4004545a4b549a3dd2df5ba964a23fe03750ed433b7e5e4e29a0d153faa4888e068e8f1f98ac561623267d6e3b0bf7eda1acbc79a9a32b58831319d633e1d39643822e2253921028bf2c1136c15abdb1a52b59aa64f90321112228e56ea4951fac56b73d7cbac32976d50c11ef82cb9c1e3667d0b8e7363194e2f9b6f93081c4655da6eb3dbfac81e9e7b965eb1c88c1d72d916a012fed73c9f3e5888a741501efe48ff098265c0b73cc708618171f958972adb80de94f5411ba7d27f58df078d6452b931c0a959dd6360c3f505fd631ce98eca02814f56df18529d5d7fac7834c4e75729ac93e6b816ef4d97304c330b9d7fb6670fe0b6c0f1a957446f13e54edd9009ddd7912797e544667fcc6616261159db066674877cd61f0409676c60b722441933e0a7316f2ba7d66fb0f7f0487b90707669ad5f55c0187774959331a29de857b1683a73a3a3d71146627e8529409c94581e427662ff62b362f82e558066af3582fcdc998ad86cd6126ad940cc4aef0918c7c886f5631cff7f1fa3d86639e6e858ebcbe3d583bee94a7e12d26b7941456dd894e4519e015f8962587e7cf5049dd6e3d0a1ea756aaf96b19b3c704541f3b1bc75553c420a14119d3ca80ba9800e3e598be7408e673e219af77b5d61dfe2be365754190026398e12ebe4a1b8eabea3cf296b886ff032c2d741e5a7fdc50f0e0e24059d8b832b630d1cd41c3c635ce25a42aa3038a00c0f65047b5512819153641d503daa162e8ed21ead8ed78640cec5dba5ac4b730cfd6be78cfbf3526ab5757f35522c767dc7d6b51b6bcd33da085959d72f9b9042744f4bcc5a6a7a183b91227716f7fcdd5644df43866e864149a1c11fa357b9f9fd85f731ca8f3ae3ec67e0bf3398edac815af2b9a8b53ce893dd292ab85d3900b03e9e7df2320081828aa153150621212767b7770a8e5c667e8fdb20d713b16e74353e72d0318fabed6615e2b40c04c199e0039501dcb819bf5eef0cc38d04280d3d56fd8b71268c9cb1bda4366f29d7d229b73ed038cf92beb8fe75f2949785ea569e08567bcf8ad1a1a7650bc6c878d903285fe3f0fdcf9274cedc416493e5add506756b4718e43b774f84c6d70a1f65ef6d91e0a7ccb351fdbefab49e6d0b338c353a971da188c11d1bbbbdffe9d08ca9e31c50e34b7b17485b374b42790dad140ac1b8eb839aeae81019c9d8f2d4b187359aaaea7458efcdb8ba5c5b5e7caabc5b0654df498ca8be293ef5c25cc3606ae5ae540ea86dc494994febda6f5d5d794b3b343926b352413d7febd1d5ad964470401adb89b2e9bdfd45f7ec186784a6ede1b7a723b485c1053d1f39c71366a28abfd8806711a7c9ffa0ba21e3162c7220d0e0f0e5d0e187e5e570e08d8348b016bd36715a7f7868959228f4597455e5fc23b7127e3d6b539c5014f4f420e742d41bfd5b18a56e"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) r5 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000140)='ext3\x00', &(0x7f0000000180)='./file0\x00', 0x8, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0), 0x0, 0x27}, {&(0x7f0000000300)="b83c25bd3128f508a5705e4e6d4fdb71b4960c1c0806aea3ce1bd2dec26219f01c88296548f25b923eb110bd0e752404fc0c3fe6", 0x34, 0x9}], 0x200810, &(0x7f0000000680)={[], [{@func={'func', 0x3d, 'FILE_CHECK'}}, {@func={'func', 0x3d, 'FIRMWARE_CHECK'}}, {@seclabel}, {@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@uid_eq}, {@fsmagic={'fsmagic', 0x3d, 0x1f}}]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$SG_IO(r5, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$vcsn(0x0, 0x9, 0x404a40) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_GETFSMAP(r6, 0xc0c0583b, &(0x7f0000000200)={0x0, 0x7ff00, 0x400000000000118, 0x0, '\x00', [{0x0, 0x0, 0x1e9b0}, {0xffffffff}]}) 22:16:26 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x1c0) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 980.909172][ C1] sd 0:0:1:0: tag#7827 CDB: opcode=0xe5 (vendor) [ 980.915950][ C1] sd 0:0:1:0: tag#7827 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 980.924991][ C1] sd 0:0:1:0: tag#7827 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 980.925014][ C1] sd 0:0:1:0: tag#7827 CDB[20]: ba [ 980.934475][T29923] loop3: detected capacity change from 0 to 264192 [ 980.936009][T29917] FAULT_INJECTION: forcing a failure. [ 980.936009][T29917] name failslab, interval 1, probability 0, space 0, times 0 [ 980.936040][T29917] CPU: 1 PID: 29917 Comm: syz-executor.5 Not tainted 5.15.0-rc6-syzkaller #0 [ 980.936105][T29917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 980.936115][T29917] Call Trace: [ 980.936122][T29917] dump_stack_lvl+0xd6/0x122 [ 980.936148][T29917] dump_stack+0x11/0x1b [ 980.936169][T29917] should_fail+0x23c/0x250 [ 980.936196][T29917] ? jbd2__journal_start+0xf7/0x3b0 [ 980.936218][T29917] __should_failslab+0x81/0x90 [ 980.936238][T29917] should_failslab+0x5/0x20 [ 980.936329][T29917] kmem_cache_alloc+0x4f/0x300 [ 980.936416][T29917] jbd2__journal_start+0xf7/0x3b0 [ 980.936441][T29917] __ext4_journal_start_sb+0x159/0x2d0 [ 980.936469][T29917] ? ext4_expand_extra_isize+0x560/0x560 [ 980.936513][T29917] ext4_dirty_inode+0x58/0xa0 [ 980.936601][T29917] __mark_inode_dirty+0x77/0x6a0 [ 980.936625][T29917] ? current_time+0xed/0x1a0 [ 980.936640][T29917] file_update_time+0x3b5/0x3f0 [ 980.936656][T29917] file_modified+0x62/0x80 [ 980.936687][T29917] ext4_buffered_write_iter+0x1f9/0x400 [ 980.936709][T29917] ext4_file_write_iter+0x2e7/0x11f0 [ 980.936774][T29917] ? avc_policy_seqno+0x22/0x30 [ 980.936836][T29917] ? selinux_file_permission+0x223/0x350 [ 980.936884][T29917] ? fsnotify_perm+0x5a/0x370 [ 980.936904][T29917] ? security_file_permission+0x7c/0xa0 [ 980.936924][T29917] ? security_file_permission+0x87/0xa0 [ 980.936944][T29917] aio_write+0x2b4/0x390 [ 980.936960][T29917] io_submit_one+0x86f/0x13b0 [ 980.937050][T29917] __se_sys_io_submit+0x105/0x270 [ 980.937075][T29917] __x64_sys_io_submit+0x3f/0x50 [ 980.937098][T29917] do_syscall_64+0x44/0xa0 [ 980.937175][T29917] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 980.937220][T29917] RIP: 0033:0x7f6a715eba39 [ 980.937233][T29917] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 980.937248][T29917] RSP: 002b:00007f6a6f362188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 980.937266][T29917] RAX: ffffffffffffffda RBX: 00007f6a716eef60 RCX: 00007f6a715eba39 [ 980.937278][T29917] RDX: 0000000020000540 RSI: 0000000000000045 RDI: 00007f6a6f341000 [ 980.937338][T29917] RBP: 00007f6a6f3621d0 R08: 0000000000000000 R09: 0000000000000000 [ 980.937349][T29917] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 22:16:26 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) socket$nl_xfrm(0x10, 0x3, 0x6) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r1, 0x0, &(0x7f0000000040)) recvmmsg(r1, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r2 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) fcntl$setstatus(r4, 0x4, 0x42800) shutdown(r4, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r2}}) 22:16:26 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="34fd98aa1d0e7adec937a5f331a75f487934f50242a0751944936972896c29a5068c8ecba1aa0a4e2a631b5180e1fbde79f4502dc4c4a1fba9dcd9ed83e639aefa1b87631c33d1a82cb0c0035676ddfeb0fe7984d7519b0f839d497fc9d64ef14d1de22220ff2623df4950134b9fb734a52adad95f131cce3672a9d7d7b400d2c62810b5f20351639330948107bf8d4534a03ac389455c54d8eb4d609b3e858b7213b38eb01f0eeaba3739ae927916e28da6a79a3fd5e32d30ab30bf959d4596e5ffbff6789a650b9e7d248d1ba868012336a4f3ef8fab07a8f5b81bb0bc45b2174538315ca12b7c723b2157562564a8a1f19d28179f8c565448e0e921b8c3e6fc4adaafa8b929ad077f633325b6a6f71a586cabc4883e03e19315f946b277858593a7367e232202fe9ad656c6768a1517da7f0498b48cb078e929fb11db0cc551f754bffc4859dd89a396915cc809b07d448573098409ea21371056f67ef4114ec10547f498d24513fe594308bf022868ad21e85bba811942fdc45161a1a8a7fe00d5c6b05ed7954f631bbd12a5c9a5cfa5965e0595de608b04ebe02b3fcbf3b9f57807a1a7ad8528992e2ec65949da2f4a0478dfd3ae52639c15d8aeaa351da6d393b58c772168fae604d097fef4d6b9360eb169a0b0ee70cdc22435a003e68698f61b3b63b1f51011bc8f4ef944c1de821785f670124a1c6ed18335d634", 0x1ff) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:26 executing program 2: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x1ff) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 980.937359][T29917] R13: 00007ffc633585af R14: 00007f6a6f362300 R15: 0000000000022000 [ 980.967272][T29923] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 980.975812][T31736] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 980.988548][T30002] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 981.270409][ T536] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 981.293288][T30229] loop2: detected capacity change from 0 to 264192 [ 981.305534][T30229] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:26 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) (fail_nth: 1) [ 981.335099][T30231] loop1: detected capacity change from 0 to 264192 [ 981.355786][ T1049] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 981.366767][T30233] loop3: detected capacity change from 0 to 264192 [ 981.373979][T30231] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:26 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='net_prio.prioidx\x00', 0x275a, 0x0) r1 = openat$incfs(r0, &(0x7f0000000040)='.log\x00', 0x40, 0xe7038b026ba22efb) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) openat(r1, &(0x7f0000000080)='./file0\x00', 0x10802, 0x10) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) 22:16:27 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(0xffffffffffffffff, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 981.388496][T30233] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 981.423171][ T1049] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 981.445415][T30235] FAULT_INJECTION: forcing a failure. [ 981.445415][T30235] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 981.458529][T30235] CPU: 0 PID: 30235 Comm: syz-executor.2 Not tainted 5.15.0-rc6-syzkaller #0 [ 981.467409][T30235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 981.477495][T30235] Call Trace: [ 981.480775][T30235] dump_stack_lvl+0xd6/0x122 [ 981.485421][T30235] dump_stack+0x11/0x1b [ 981.489606][T30235] should_fail+0x23c/0x250 [ 981.494028][T30235] should_fail_usercopy+0x16/0x20 [ 981.499147][T30235] _copy_to_user+0x1c/0x90 [ 981.503566][T30235] simple_read_from_buffer+0xab/0x120 [ 981.508938][T30235] proc_fail_nth_read+0x10d/0x150 [ 981.514099][T30235] ? proc_fault_inject_write+0x230/0x230 [ 981.519772][T30235] vfs_read+0x1e6/0x750 [ 981.523927][T30235] ? tty_ioctl+0xc59/0x11a0 [ 981.528503][T30235] ? __fget_light+0x21b/0x260 [ 981.533166][T30235] ? __cond_resched+0x11/0x40 [ 981.537833][T30235] ksys_read+0xd9/0x190 [ 981.542034][T30235] __x64_sys_read+0x3e/0x50 [ 981.546526][T30235] do_syscall_64+0x44/0xa0 [ 981.550934][T30235] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 981.556818][T30235] RIP: 0033:0x7f27918cc5ec [ 981.561294][T30235] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 981.580886][T30235] RSP: 002b:00007f278f690170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 22:16:27 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="34fd98aa1d0e7adec937a5f331a75f487934f50242a0751944936972896c29a5068c8ecba1aa0a4e2a631b5180e1fbde79f4502dc4c4a1fba9dcd9ed83e639aefa1b87631c33d1a82cb0c0035676ddfeb0fe7984d7519b0f839d497fc9d64ef14d1de22220ff2623df4950134b9fb734a52adad95f131cce3672a9d7d7b400d2c62810b5f20351639330948107bf8d4534a03ac389455c54d8eb4d609b3e858b7213b38eb01f0eeaba3739ae927916e28da6a79a3fd5e32d30ab30bf959d4596e5ffbff6789a650b9e7d248d1ba868012336a4f3ef8fab07a8f5b81bb0bc45b2174538315ca12b7c723b2157562564a8a1f19d28179f8c565448e0e921b8c3e6fc4adaafa8b929ad077f633325b6a6f71a586cabc4883e03e19315f946b277858593a7367e232202fe9ad656c6768a1517da7f0498b48cb078e929fb11db0cc551f754bffc4859dd89a396915cc809b07d448573098409ea21371056f67ef4114ec10547f498d24513fe594308bf022868ad21e85bba811942fdc45161a1a8a7fe00d5c6b05ed7954f631bbd12a5c9a5cfa5965e0595de608b04ebe02b3fcbf3b9f57807a1a7ad8528992e2ec65949da2f4a0478dfd3ae52639c15d8aeaa351d", 0x1c0) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 981.589282][T30235] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f27918cc5ec [ 981.597269][T30235] RDX: 000000000000000f RSI: 00007f278f6901e0 RDI: 0000000000000005 [ 981.605270][T30235] RBP: 00007f278f6901d0 R08: 0000000000000000 R09: 0000000000000000 [ 981.613225][T30235] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 981.621182][T30235] R13: 00007ffeab40ff8f R14: 00007f278f690300 R15: 0000000000022000 22:16:27 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) [ 981.643418][ T536] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 981.682486][T30283] loop3: detected capacity change from 0 to 264192 [ 981.692869][T30283] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 981.735913][T30343] loop1: detected capacity change from 0 to 264192 [ 981.758680][ T1049] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 981.778576][T30343] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 981.831095][ T1049] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:27 executing program 5: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) io_setup(0x1, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x0, 0x7f, 0x0, 0xc1, 0x0, 0x3f, 0xc2961, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x6, 0x7}, 0x254, 0x9, 0x20, 0x1, 0x81, 0x2, 0x8001, 0x0, 0x65, 0x0, 0x2}, 0x0, 0x5, r0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fallocate(r2, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r0, 0x80585414, &(0x7f0000000240)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x80, 0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000005b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001c00)={0x0, [], 0xe0}) io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 22:16:27 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x2, &(0x7f0000000040)=0x4) 22:16:27 executing program 4: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 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, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x122a7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffdffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffffff7ffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x11, r1, 0x0) r2 = getpgid(0x0) perf_event_open(&(0x7f0000001900)={0x5, 0x80, 0x38, 0x1, 0x1, 0x3, 0x0, 0x16d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000180), 0x8}, 0x4000, 0x9, 0x5, 0x7, 0xb9b, 0x7fffffff, 0x4, 0x0, 0x2, 0x0, 0xd3}, r2, 0xd, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) readv(r4, &(0x7f0000000280)=[{&(0x7f0000000080)=""/52, 0x36}, {&(0x7f0000000400)=""/111, 0xb6}, {&(0x7f0000000480)=""/82, 0x52}, {&(0x7f0000000500)=""/71, 0x47}, {&(0x7f0000000580)=""/107, 0x6b}, {&(0x7f0000000600)=""/240, 0xfffffd74}, {&(0x7f0000000700)=""/4096, 0x1002}, {&(0x7f00000001c0)=""/63, 0x3f}, {&(0x7f0000001700)=""/236, 0xec}, {&(0x7f0000001800)=""/254, 0xfe}, {&(0x7f0000000200)=""/114}], 0xa) 22:16:27 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(0xffffffffffffffff, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 981.939714][T30348] loop3: detected capacity change from 0 to 264192 [ 981.951387][T30348] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 981.976981][ C1] sd 0:0:1:0: tag#7810 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 981.986866][ C1] sd 0:0:1:0: tag#7810 CDB: opcode=0xe5 (vendor) [ 981.993238][ C1] sd 0:0:1:0: tag#7810 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 982.002314][ C1] sd 0:0:1:0: tag#7810 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 982.011361][ C1] sd 0:0:1:0: tag#7810 CDB[20]: ba [ 982.016614][ T536] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:27 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, './file0\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/191, 0xbf}, {&(0x7f0000000540)=""/62, 0xffffffffffffff2b}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000b00)=""/207, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000980)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x4, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) shutdown(r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="747a642c726664d66f3dfb19ed5ee28a860783dfb7e971b60b5bd5c1b8d7a7025fb12124b896dc47dacffe73c6f03e96da97dea9ff10ca8fac3ead5934c6f2f473b01ca54df1f1dfa5ed612d750a0f19ae09c3b17c445af8dc9955cccce26f7965c3c34f3a2897eafe7625e094369979add3353d47e78abb1c028d36d54a560744d2f14cba9c68008f2bf88ff97213b9600e2b07", @ANYRESHEX=r5, @ANYBLOB=',wfdno=', @ANYRESHEX=r3, @ANYBLOB=',\x00']) 22:16:27 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x1e0) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:27 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(0xffffffffffffffff, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:27 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x4b47, &(0x7f0000000040)=0x4) 22:16:27 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r2 = socket$inet(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000240)={0x2, 0x4e20}, 0x10) sendto$inet(r2, 0x0, 0x0, 0xc000001, &(0x7f0000319ff0)={0x2, 0x4e20, @remote}, 0x10) r3 = dup3(r2, r2, 0x80000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f0000000580)={0x0, 0x0, {}, {}, {0x0, @struct}}) write$binfmt_elf64(r1, &(0x7f0000000400)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x3, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x3}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}], "", ['\x00']}, 0x178) io_setup(0x8, &(0x7f00000002c0)=0x0) io_submit(r5, 0x1e0933b8, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0x12f}]) r6 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r6, 0x0, &(0x7f0000000040)) r7 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r7, 0x0, &(0x7f0000000040)) io_submit(r5, 0x4, &(0x7f0000000a80)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x3, 0x8e9e, r1, &(0x7f00000000c0)="add633e251a73e2e02bd4217151944d065b40c3226cdf85c4efb33f65671b9c65416c7713690435f192b7ee19a207f5710b4b2a76d94f33695bb034f49c94b3bbc494d1531d6192d0d3ca564f34be33fbb14381b7366427203eb0f1bdb27d1335a3cc6aa6c66be07cdc1344d0b9135b9a607259dc2f1215c7612887a9c3872", 0x7f, 0x6, 0x0, 0x2}, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x6, r3, &(0x7f0000000300)="45d526667ada0e7ad943bb77707745845c34cb4145a21c0e3f079e85a0144403eda8eb932599a400c11e41b313f13e1c059f7317350baf08c0fcd0cb315c14b29c3cb8111a4129eb498ae2f9e4a4dda12a2f94ba7e0eada117431a875e7e7b9eb4840f685c2d1e2929575c827e692ac85059c7c25e2d5906f6289f3a96a0f91c7446503259604d494cbe27bbe05061a36aadfb9f35ce625e934aa0b4c901a48dde3a048ee29d1ecc29adb754793463e54fce98c1158305208fd961ea50b442bed85d677d9bbb984364e40acf571de12298edfbf658a48f8ba81637c01df144ee8fbf30a6fc6c9abe5deb98f888ff060ca9e16ee8c893", 0xf6, 0x9, 0x0, 0x2, r3}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x8, 0x4, r6, &(0x7f0000000980)="69e636e1a51e650d787774614870bb5771950e10403afa6833d463cbcd1a1bcece5d2a7d3763054325a2632b2aef2177af5dd26172a3be744d526ed4886ae9006458467a80d160d249f8aa6146ae22f07266296e5a14b4d3c43556486e5b60a15a56a30b332f72b40b710e79f7fd1c07a264dc5afb1b622861440d16925b33a851a6b481b8c573232fecf46c31898268d203a338d38d6cdec22df4edd8eaf05f1b7796c5f573fcf43dc12ef1303d2e65ddab463a1b1e0b042bab460db6e6", 0xbe, 0xff, 0x0, 0x3, r3}, &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, 0x4, r7, &(0x7f0000000200)="6c26d49d8995125af6e03b99c952f8c34464bf7c864caad12be1c61c89d23f790fe8c3f8e2527691", 0x28, 0x3, 0x0, 0x2, r3}]) io_pgetevents(r5, 0xffffffff, 0x1, &(0x7f0000000ac0)=[{}], &(0x7f0000000b00)={0x77359400}, &(0x7f0000000b80)={&(0x7f0000000b40)={[0x10]}, 0x8}) 22:16:27 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x1e0) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 982.166994][T30657] loop1: detected capacity change from 0 to 264192 [ 982.176237][T30660] loop3: detected capacity change from 0 to 264192 [ 982.184210][T30657] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:27 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x7fffffff) r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r2, r1, 0x0, 0xffffff04) 22:16:27 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x4b49, &(0x7f0000000040)=0x4) [ 982.238438][T31736] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 982.247815][T30660] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 982.277143][T31736] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 982.313632][T31042] loop1: detected capacity change from 0 to 264192 [ 982.326681][T31042] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 982.372150][T31736] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:28 executing program 5: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) io_setup(0x1, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x0, 0x7f, 0x0, 0xc1, 0x0, 0x3f, 0xc2961, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x6, 0x7}, 0x254, 0x9, 0x20, 0x1, 0x81, 0x2, 0x8001, 0x0, 0x65, 0x0, 0x2}, 0x0, 0x5, r0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fallocate(r2, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r0, 0x80585414, &(0x7f0000000240)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x80, 0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000005b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001c00)={0x0, [], 0xe0}) io_submit(r1, 0x2, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 22:16:28 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5404, &(0x7f0000000040)=0x4) 22:16:28 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) connect(r2, &(0x7f0000000980)=@l2tp6={0xa, 0x0, 0x87c7, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x200, 0x3}, 0x80) r3 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r3, 0x0, &(0x7f0000000040)) recvmmsg(r3, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r4 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000a00), 0x80000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000000a40)={@remote, 0x80000001, 0x0, 0x3, 0x1, 0x1000, 0xfff}, 0x20) r6 = socket$inet_udplite(0x2, 0x2, 0x88) socket$inet_udplite(0x2, 0x2, 0x88) r7 = dup(r6) fcntl$setstatus(r7, 0x4, 0x42800) shutdown(r7, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="74726108003d66642c222de0393ea2", @ANYRESHEX=r7, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',\x00']) 22:16:28 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x7fffffff) r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r2, r1, 0x0, 0xffffff04) 22:16:28 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x1e0) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:28 executing program 4: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x100002, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0x43400) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='memory.events\x00', 0x7a05, 0x1700) getpid() write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x32600) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x7a05, 0x1700) r4 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r4, 0x0, &(0x7f0000000040)) r5 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r5, 0x0, &(0x7f0000000040)) ioctl$BTRFS_IOC_FS_INFO(r3, 0x8400941f, &(0x7f0000000600)) write$cgroup_subtree(r0, &(0x7f0000000000)=ANY=[@ANYRES64=r1, @ANYRES32=r4, @ANYRES32, @ANYRES32], 0x1a) write$cgroup_subtree(r2, &(0x7f0000000200)=ANY=[], 0x4ea00) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc028660f, &(0x7f00000005c0)=0x443000025) [ 982.733886][T31086] loop1: detected capacity change from 0 to 264192 [ 982.739212][T31077] loop3: detected capacity change from 0 to 264192 22:16:28 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5409, &(0x7f0000000040)=0x4) [ 982.778243][T31086] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 982.801568][T31077] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:28 executing program 4: r0 = syz_open_dev$sg(0x0, 0x0, 0x0) fsetxattr$system_posix_acl(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$SG_SET_RESERVED_SIZE(0xffffffffffffffff, 0x2275, &(0x7f0000000100)=0xfffffffa) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x14f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000640)="e5f432734ede5cbe622f9f9ad135121c921bed40b8585ba8d47d34f3904cf12dba762daa90d269aeafd96f376e3a5f7f02f287477a0cbd0013fb14bd0e365741ddfd026e75b0796839792c02c3f9260153c2964f3db445dfa4a2f31df97b2ef1c01ae894eaacfd1bd773239fab2ee8b196786408ad666a87ae4eda37251187ded28c3297b9f26128d874aaacb51059d0d95433e1913b3015c1d1456900456a46b9ec73f442afbfd4f1e20114556b9af230fb3707d4126c5de3381d3fcbc23d7134d7124b34b4614ba56fad83652ac08d21a3f4c91d239a294de925704f0c1a1e781996d4d3eca363fbf5d6b7188dcb7ecf45cb078eb8b7aaf6df687f7d7075ffece5db72305c34426af079a7d67f8c9b4cf68f72ad1777f0919c7be0c471e96804a796480fbd58697e67b3b36e98de227511c90e637c0c1b87ee728f436e52df82c4e88f431d2d44a5c80b58314ef8", 0x0, 0x4, 0x0, 0x0, 0x0}) syz_open_dev$sg(0x0, 0x0, 0x0) syz_open_dev$sg(0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0x1001) tkill(0x0, 0x17) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_REG(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)=ANY=[@ANYBLOB="0c9c37d31acd3aea23f3000000", @ANYRES16=r1, @ANYBLOB="250500000000000000001a00000006002100610000000800228004000080"], 0x24}}, 0x0) sendmsg$NL80211_CMD_GET_WOWLAN(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x40000) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) request_key(&(0x7f0000000080)='asymmetric\x00', &(0x7f0000001ffb)={'syz', 0x1, 0x11}, &(0x7f0000001fee)='R\trust\xe3c*sgrVid:De', 0x0) ioctl$SG_GET_PACK_ID(0xffffffffffffffff, 0x227c, &(0x7f0000000300)) 22:16:28 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x1f0) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 982.833045][ C0] sd 0:0:1:0: tag#7809 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 982.842929][ C0] sd 0:0:1:0: tag#7809 CDB: opcode=0xe5 (vendor) [ 982.849447][ C0] sd 0:0:1:0: tag#7809 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 982.858513][ C0] sd 0:0:1:0: tag#7809 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 982.867557][ C0] sd 0:0:1:0: tag#7809 CDB[20]: ba 22:16:28 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000700), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_REG(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="010300000000000000001f"], 0x1c}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_GET_INTERFACE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="81f270807000fcdbd7254500000008000300", @ANYRES32=r2, @ANYBLOB], 0x1c}, 0x1, 0x0, 0x0, 0x20004000}, 0x810) sendmsg$NL80211_CMD_ADD_TX_TS(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000a40)={&(0x7f00000009c0)={0x4c, 0x0, 0x932, 0x70bd2c, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_USER_PRIO={0x5, 0xd3, 0x6}, @NL80211_ATTR_ADMITTED_TIME={0x6, 0xd4, 0x7}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_TSID={0x5, 0xd2, 0x7}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000080}, 0x811) r3 = socket$unix(0x1, 0x1, 0x0) bind$unix(r3, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r4, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r5, 0x0, &(0x7f0000000040)) recvmmsg(r5, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r6 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) r8 = dup(r7) fcntl$setstatus(r8, 0x4, 0x42800) shutdown(r8, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r8}, 0x2c, {'wfdno', 0x3d, r6}}) 22:16:28 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x7fffffff) r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r2, r1, 0x0, 0xffffff04) [ 982.876577][ T1049] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 982.897670][T31736] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:28 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004cb00)) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004cd00)={0x1, [], 0x1, "060cd6bed5f770"}) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x0, "2156816c73038c"}) r2 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r2, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_io_uring_setup(0x2b2d, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) io_uring_enter(r3, 0x450e, 0x0, 0x0, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_NONCE(r3, 0x8010661b, &(0x7f00000002c0)) r4 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = pidfd_getfd(r0, r3, 0x0) syz_io_uring_setup(0x696a, &(0x7f0000000300)={0x0, 0x93f6, 0x4, 0x3, 0x27f, 0x0, r5}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000640), &(0x7f0000000680)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004cb00)) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x20100000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="80"]) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000000440)) setxattr$incfs_id(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), &(0x7f0000000140)={'0000000000000000000000000000000', 0x32}, 0x20, 0x1) clone(0x52004400, &(0x7f0000000180)="08b5dfca315700ce487880a9c272d9875bb2e99ac5bc700ddda7c1a3b4e0010ed23c66d4d9", &(0x7f0000000280), &(0x7f0000000240), 0x0) [ 982.956039][T31596] loop1: detected capacity change from 0 to 264192 [ 982.970152][T31598] loop3: detected capacity change from 0 to 264192 [ 982.988544][T31596] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 983.017239][ C0] sd 0:0:1:0: tag#7810 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 983.017377][T31598] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 983.027109][ C0] sd 0:0:1:0: tag#7810 CDB: opcode=0xe5 (vendor) [ 983.042607][ C0] sd 0:0:1:0: tag#7810 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 983.051652][ C0] sd 0:0:1:0: tag#7810 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 983.060692][ C0] sd 0:0:1:0: tag#7810 CDB[20]: ba [ 983.104644][T31600] tmpfs: Unknown parameter '€' 22:16:29 executing program 5: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) io_setup(0x1, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x0, 0x7f, 0x0, 0xc1, 0x0, 0x3f, 0xc2961, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x6, 0x7}, 0x254, 0x9, 0x20, 0x1, 0x81, 0x2, 0x8001, 0x0, 0x65, 0x0, 0x2}, 0x0, 0x5, r0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fallocate(r2, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r0, 0x80585414, &(0x7f0000000240)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x80, 0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000005b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001c00)={0x0, [], 0xe0}) io_submit(r1, 0x44, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 22:16:29 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x540b, &(0x7f0000000040)=0x4) 22:16:29 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x1f0) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:29 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="34fd98aa1d0e7adec937a5f331a75f487934f50242a0751944936972896c29a5068c8ecba1aa0a4e2a631b5180e1fbde79f4502dc4c4a1fba9dcd9ed83e639aefa1b87631c33d1a82cb0c0035676ddfeb0fe7984d7519b0f839d497fc9d64ef14d1de22220ff2623df4950134b9fb734a52adad95f131cce3672a9d7d7b400d2c62810b5f20351639330948107bf8d4534a03ac389455c54d8eb4d609b3e858b7213b38eb01f0eeaba3739ae927916e28da6a79a3fd5e32d30ab30bf959d4596e5ffbff6789a650b9e7d248d1ba868012336a4f3ef8fab07a8f5b81bb0bc45b2174538315ca12b7c723b2157562564a8a1f19d28179f8c565448e0e921b8c3e6fc4adaafa8b929ad077f633325b6a6f71a586cabc4883e03e19315f946b277858593a7367e232202fe9ad656c6768a1517da7f0498b48cb078e929fb11db0cc551f754bffc4859dd89a396915cc809b07d448573098409ea21371056f67ef4114ec10547f498d24513fe594308bf022868ad21e85bba811942fdc45161a1a8a7fe00d5c6b05ed7954f631bbd12a5c9a5cfa5965e0595de608b04ebe02b3fcbf3b9f57807a1a7ad8528992e2ec65949da2f4a0478dfd3ae52639c15d8aeaa351da6d393b58c772168fae604d097fef4d6b9360eb169a0b0ee70cdc22435a003e68698f61b3b63b1f51011bc8f4ef944c1de821785f670124a1c6ed18335d63412", 0x200) sendfile(r1, r2, 0x0, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:29 executing program 4: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x8000, 0x0, 0x5, 0x0, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x1004e20}, 0x10) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000000040)=0x9, 0x4) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000000000)=0xffffffff, 0x4) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000140)="66530700ae897094e7b126b097eaa769be6d05c41bd34e677d114b654b499374a8", 0x21}], 0x4, 0x0) ptrace$setopts(0x4206, 0x0, 0x4, 0x49) tkill(0x0, 0x30) ptrace$cont(0x18, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000300)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) perf_event_open(&(0x7f0000000240)={0x5, 0xffffffffffffffd4, 0xff, 0x6, 0x0, 0xff, 0x0, 0x101, 0x92040, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x3568a3ae, 0x7}, 0x100, 0xffffffffb8b98ecf, 0x5, 0x6, 0x3, 0x7, 0x2, 0x0, 0xffff0003, 0x0, 0x10001}, 0x0, 0x4, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000440)="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", &(0x7f0000000340), &(0x7f0000000180), &(0x7f00000001c0)="d4acc2") exit_group(0x0) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x14) recvmmsg(r0, &(0x7f0000003c80), 0x38e, 0x62, 0x0) [ 983.638166][ C1] sd 0:0:1:0: tag#7818 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 983.648023][ C1] sd 0:0:1:0: tag#7818 CDB: opcode=0xe5 (vendor) [ 983.648423][T31815] loop1: detected capacity change from 0 to 264192 [ 983.654373][ C1] sd 0:0:1:0: tag#7818 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 983.654393][ C1] sd 0:0:1:0: tag#7818 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 983.662068][T31816] loop3: detected capacity change from 0 to 264192 22:16:29 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x540c, &(0x7f0000000040)=0x4) 22:16:29 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x1f0) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 983.669910][ C1] sd 0:0:1:0: tag#7818 CDB[20]: ba [ 983.699290][T31815] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:29 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000a00), 0xc0200, 0x0) accept4$unix(r1, &(0x7f0000000a40)=@abs, &(0x7f0000000ac0)=0x6e, 0x80000) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r2, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bind$unix(r0, &(0x7f0000000980)=@file={0x1, './file0\x00'}, 0x6e) r3 = socket$inet6(0xa, 0x3, 0x0) fgetxattr(r3, &(0x7f0000000b00)=@random={'system.', 'trans=fd,'}, &(0x7f0000000b40)=""/63, 0x3f) getsockname$inet6(r3, 0x0, &(0x7f0000000040)) recvmmsg(r3, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r4 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) fcntl$setstatus(r6, 0x4, 0x42800) shutdown(r6, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r4}}) [ 983.745244][T31736] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 983.765491][T31816] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:29 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:29 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x540d, &(0x7f0000000040)=0x4) 22:16:29 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="34fd98aa1d0e7adec937a5f331a75f487934f50242a0751944936972896c29a5068c8ecba1aa0a4e2a631b5180e1fbde79f4502dc4c4a1fba9dcd9ed83e639aefa1b87631c33d1a82cb0c0035676ddfeb0fe7984d7519b0f839d497fc9d64ef14d1de22220ff2623df4950134b9fb734a52adad95f131cce3672a9d7d7b400d2c62810b5f20351639330948107bf8d4534a03ac389455c54d8eb4d609b3e858b7213b38eb01f0eeaba3739ae927916e28da6a79a3fd5e32d30ab30bf959d4596e5ffbff6789a650b9e7d248d1ba868012336a4f3ef8fab07a8f5b81bb0bc45b2174538315ca12b7c723b2157562564a8a1f19d28179f8c565448e0e921b8c3e6fc4adaafa8b929ad077f633325b6a6f71a586cabc4883e03e19315f946b277858593a7367e232202fe9ad656c6768a1517da7f0498b48cb078e929fb11db0cc551f754bffc4859dd89a396915cc809b07d448573098409ea21371056f67ef4114ec10547f498d24513fe594308bf022868ad21e85bba811942fdc45161a1a8a7fe00d5c6b05ed7954f631bbd12a5c9a5cfa5965e0595de608b04ebe02b3fcbf3b9f57807a1a7ad8528992e2ec65949da2f4a0478dfd3ae52639c15d8aeaa351da6d393b58c772168fae604d097fef4d6b9360eb169a0b0ee70cdc22435a003e68698f61b3b63b1f51011bc8f4ef944c1de821785f670124a", 0x1f8) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 983.812491][T32297] loop1: detected capacity change from 0 to 264192 [ 983.841503][T32297] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:29 executing program 5: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) io_setup(0x1, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x0, 0x7f, 0x0, 0xc1, 0x0, 0x3f, 0xc2961, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x6, 0x7}, 0x254, 0x9, 0x20, 0x1, 0x81, 0x2, 0x8001, 0x0, 0x65, 0x0, 0x2}, 0x0, 0x5, r0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fallocate(r2, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r0, 0x80585414, &(0x7f0000000240)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x80, 0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000005b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001c00)={0x0, [], 0xe0}) io_submit(r1, 0x46, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 983.885098][T31736] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:29 executing program 4: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x1f0) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 983.950940][T32538] loop3: detected capacity change from 0 to 264192 [ 983.960998][T32541] loop1: detected capacity change from 0 to 264192 [ 983.965162][ C1] sd 0:0:1:0: tag#7822 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 983.977367][ C1] sd 0:0:1:0: tag#7822 CDB: opcode=0xe5 (vendor) [ 983.977572][T32541] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:29 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x1f8) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:29 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) socket$inet6(0xa, 0x3, 0x4) fcntl$setstatus(r5, 0x4, 0x42800) shutdown(r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r3}}) [ 983.983700][ C1] sd 0:0:1:0: tag#7822 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 984.002042][ C1] sd 0:0:1:0: tag#7822 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 984.011115][ C1] sd 0:0:1:0: tag#7822 CDB[20]: ba [ 984.012645][T32538] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:29 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x1f8) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:29 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='sysfs\x00', 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f0000000040)='./file0\x00', 0xd40001e1) getdents64(r0, 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001600)={{{@in=@multicast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000001700)=0xe8) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x6, 0x6, &(0x7f0000001540)=[{&(0x7f0000000140)="69e8db529c93da81d19d196f747935d8aa5bb9e1746678f60a70ce7d5dc392ecac8a9d1b64f8e69b5c481d104d098ea3b5052f4854ddba8c8cfc9dd9d41412a4a3aa20902eeddf4b8b7795f13898f894a3099cbfe9cd8b950debd3f75c24fc38c6b96cd972d701518d18892b272f1e9ccacec3ec127cd459a36fd71ba8e2076c07775941f5e2b2010e764adaba0023837c7ab329", 0x94, 0x3}, {&(0x7f00000002c0)="623a45f57935a987f418523af34ceda7030c353cabe4cac9a4dfc21efcdb9f42e8084ec0704f33c7587d38a92451cac930194ce165bdfc5493001b089f2d180b6623f0c38415ff7c0d547d1ae90bfadb30bf90d6c438171eae106b50b63f65648f4e7ce68481070281", 0x69, 0x65}, {&(0x7f0000000340)="3803e0fd6d8f729aab5032eb4f04cc23e21213fb1f6d82f0d7e38511915f400ca031e4cb2f4e86aaa81614df011028697f57875b4b81202596eae90f904716414cc6e8eeacd086c020ec13b64c129eefa208f5", 0x53, 0x1ff}, {&(0x7f00000003c0)="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", 0x1000, 0x5}, {&(0x7f00000013c0)="e303d2749a7f7ed746de7fea5616bfc2de663796dfae96a5b53349a14be2060a5c0f8868f3983647035a16fefe2ab06a3327380855f24902c3000f9b0700c51b262d91ce61ad2e21fae5d9b1868c3c3bbd17e3caa1e21f420195ced07484fff48c992b1a96bff565b66c124e330f990bf01a5c128d591fa3097d4befd28ef6266209fb70429f1ce669587bd586e654d22a78a2c76d6c2b142b337c1920de040b4e7153", 0xa3, 0x2}, {&(0x7f0000001480)="62f76058d3100470210c5aced9bf815aa4e5a393c077c390dc21de061225222331515e3f4c75cb3785beab5bafc8e81982c3f42f61957c553d39fd329d289aee7111ce1ec7cca364653f15e7eb69478e5eddaafe19989827f17f7f965e481e9ef2bd93436dd673f0edd744d2a02e59ba9d647501de57dabd95c5159ce6a852ed88e0714f772a29d9e34ddb9da2bfd12130c0860f5f5a8bef4b5acb0855f21c3073abc9a4e8ce4d56dfbca2a8cd3281f29bb3f7496c11f16eb262ac76cf", 0xbd, 0x4}], 0x2000061, &(0x7f0000001740)={[{@nonumtail}, {@numtail}, {@shortname_win95}, {@numtail}, {@shortname_winnt}, {@utf8no}, {@iocharset={'iocharset', 0x3d, 'cp863'}}], [{@uid_eq={'uid', 0x3d, r2}}]}) 22:16:29 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5413, &(0x7f0000000040)=0x4) [ 984.016849][ T1049] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 984.034418][T32543] loop4: detected capacity change from 0 to 264192 [ 984.048701][T32543] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:29 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 984.098766][T31736] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 984.118081][ T1049] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 984.132579][T32553] loop1: detected capacity change from 0 to 264192 [ 984.144099][T32553] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 984.165339][T32606] loop3: detected capacity change from 0 to 264192 22:16:29 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x1fc) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 984.198550][ T22] audit: type=1400 audit(1634940989.700:181526): avc: denied { watch_reads } for pid=32608 comm="syz-executor.4" path="/root/syzkaller-testdir365824547/syzkaller.14ZbLz/499/file0" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=dir permissive=1 [ 984.234958][T32645] loop4: detected capacity change from 0 to 8 [ 984.241210][T32645] sysfs: Unknown parameter 'nnonumtail' 22:16:29 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5414, &(0x7f0000000040)=0x4) 22:16:29 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x1fc) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 984.249659][ T7468] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 984.288189][T32606] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:29 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(0x0, 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 984.348274][ T406] loop1: detected capacity change from 0 to 264192 [ 984.370793][ T406] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 984.413119][T31736] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:30 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5415, &(0x7f0000000040)=0x4) 22:16:30 executing program 4: mknodat$null(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8002, 0x103) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r0, 0x0) ftruncate(r0, 0x8001) faccessat(r0, &(0x7f0000000200)='./file0\x00', 0x83) mount$cgroup(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"]) 22:16:30 executing program 5: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) io_setup(0x1, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x0, 0x7f, 0x0, 0xc1, 0x0, 0x3f, 0xc2961, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x6, 0x7}, 0x254, 0x9, 0x20, 0x1, 0x81, 0x2, 0x8001, 0x0, 0x65, 0x0, 0x2}, 0x0, 0x5, r0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fallocate(r2, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r0, 0x80585414, &(0x7f0000000240)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x80, 0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000005b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001c00)={0x0, [], 0xe0}) io_submit(r1, 0x18c7, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 22:16:30 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="34fd98aa1d0e7adec937a5f331a75f487934f50242a0751944936972896c29a5068c8ecba1aa0a4e2a631b5180e1fbde79f4502dc4c4a1fba9dcd9ed83e639aefa1b87631c33d1a82cb0c0035676ddfeb0fe7984d7519b0f839d497fc9d64ef14d1de22220ff2623df4950134b9fb734a52adad95f131cce3672a9d7d7b400d2c62810b5f20351639330948107bf8d4534a03ac389455c54d8eb4d609b3e858b7213b38eb01f0eeaba3739ae927916e28da6a79a3fd5e32d30ab30bf959d4596e5ffbff6789a650b9e7d248d1ba868012336a4f3ef8fab07a8f5b81bb0bc45b2174538315ca12b7c723b2157562564a8a1f19d28179f8c565448e0e921b8c3e6fc4adaafa8b929ad077f633325b6a6f71a586cabc4883e03e19315f946b277858593a7367e232202fe9ad656c6768a1517da7f0498b48cb078e929fb11db0cc551f754bffc4859dd89a396915cc809b07d448573098409ea21371056f67ef4114ec10547f498d24513fe594308bf022868ad21e85bba811942fdc45161a1a8a7fe00d5c6b05ed7954f631bbd12a5c9a5cfa5965e0595de608b04ebe02b3fcbf3b9f57807a1a7ad8528992e2ec65949da2f4a0478dfd3ae52639c15d8aeaa351da6d393b58c772168fae604d097fef4d6b9360eb169a0b0ee70cdc22435a003e68698f61b3b63b1f51011bc8f4ef944c1de821785f670124a1c6ed183", 0x1fc) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:30 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x0, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x4f) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900), 0x40000000000026b, 0x0, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0xe7bc98bd0c9de98e, &(0x7f0000000180)=""/203, &(0x7f0000000000)=0xcb) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) shutdown(r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r5, @ANYBLOB=',wfdno=', @ANYRESHEX=r3, @ANYBLOB="2cf0"]) 22:16:30 executing program 4: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000300)={0x4, &(0x7f0000000000)=[{0x9, 0x0, 0x0, 0x6}, {0x54}, {0x6, 0xfd, 0x0, 0x7ffffdbf}, {0x3fe, 0xb8, 0x7, 0x3}]}) syz_open_procfs(0x0, &(0x7f0000000140)='net/mcfilter\x00') [ 984.899792][ C0] sd 0:0:1:0: tag#7848 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 984.909670][ C0] sd 0:0:1:0: tag#7848 CDB: opcode=0xe5 (vendor) [ 984.916035][ C0] sd 0:0:1:0: tag#7848 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 984.925075][ C0] sd 0:0:1:0: tag#7848 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 984.934112][ C0] sd 0:0:1:0: tag#7848 CDB[20]: ba 22:16:30 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5416, &(0x7f0000000040)=0x4) [ 984.967502][ T841] loop1: detected capacity change from 0 to 264192 22:16:30 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair(0x23, 0x6, 0xffffffff, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'team_slave_0\x00', 0x0}) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'sit0\x00', 0x0}) r6 = socket$inet_udplite(0x2, 0x2, 0x88) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r8, 0x0, &(0x7f0000000040)) setsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f0000000100)={0x1, 0x3}, 0x8) connect$inet6(r7, &(0x7f00000000c0)={0xa, 0x4e21, 0x1, @local, 0x9}, 0x1c) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r9) sendmsg$nl_xfrm(r1, &(0x7f0000000780)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000380)=@getpolicy={0x3c0, 0x15, 0x200, 0x70bd2d, 0x25dfdbfb, {{@in=@initdev={0xac, 0x1e, 0x1, 0x0}, @in6=@loopback, 0x4e23, 0x6c8d, 0x4e23, 0x8000, 0x2, 0x80, 0x0, 0x4, r2, r4}, 0x6e6bb0}, [@algo_auth_trunc={0x9a, 0x14, {{'hmac(sha256-ce)\x00'}, 0x270, 0x100, "ebd33cbeb201db978d2c257fc435b938feb526b83ddc685685ee0c10ae282eed6bc5400af5718993b19dc972236e91e2065a292eb5f3a9a24857da1d67a1714b9c64b7df8d298b51cae7415be269"}}, @offload={0xc, 0x1c, {r5, 0x1}}, @algo_auth_trunc={0x148, 0x14, {{'hmac(sha1-avx2)\x00'}, 0x7e0, 0xa0, "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"}}, @policy={0xac, 0x7, {{@in6=@rand_addr=' \x01\x00', @in6=@empty, 0x4e23, 0xd15, 0x4e22, 0x4, 0xa, 0x140, 0x60, 0x49, 0x0, r9}, {0x80, 0x2, 0x1, 0x16a000, 0x200, 0x1ff, 0x0, 0x1}, {0x0, 0xfff, 0x2}, 0x6, 0x0, 0x0, 0x0, 0x3, 0x2}}, @policy={0xac, 0x7, {{@in6=@mcast2, @in6=@private2, 0x4e22, 0x100, 0x4e21, 0x0, 0x2, 0x80, 0x0, 0xd3}, {0x0, 0x5, 0x3972b3e800000, 0x8, 0x8f60, 0x5, 0x80, 0x2a}, {0xd2e, 0x100000000, 0x7, 0x9}, 0x5, 0x0, 0x1, 0x1, 0x1}}, @address_filter={0x28, 0x1a, {@in=@remote, @in=@multicast2, 0x2, 0x2, 0x2b}}]}, 0x3c0}}, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000001c0)=ANY=[@ANYBLOB="3c010000100013070000000000000000ac141400000000000000000000000000000000000000000000000000000000000000000000000000000000000000b900", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ff0200000000000000000000000000010000000032000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000049000200656362286369706865725f6e756c6c2900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000ed000000"], 0x13c}}, 0x0) 22:16:30 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) mount$9p_fd(0x0, &(0x7f0000000980)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f00000009c0), 0x1050005, &(0x7f0000000a00)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{}, {@access_user}, {@dfltuid={'dfltuid', 0x3d, 0xee00}}, {@posixacl}, {@cache_none}, {@cache_mmap}, {@version_9p2000}, {@afid={'afid', 0x3d, 0x1000000}}], [{@subj_role={'subj_role', 0x3d, '9p\x00'}}]}}) shutdown(r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r3}}) [ 985.009053][ T841] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:30 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5417, &(0x7f0000000040)=0x4) 22:16:30 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x1fe) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 985.096317][ T7468] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:30 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="34fd98aa1d0e7adec937a5f331a75f487934f50242a0751944936972896c29a5068c8ecba1aa0a4e2a631b5180e1fbde79f4502dc4c4a1fba9dcd9ed83e639aefa1b87631c33d1a82cb0c0035676ddfeb0fe7984d7519b0f839d497fc9d64ef14d1de22220ff2623df4950134b9fb734a52adad95f131cce3672a9d7d7b400d2c62810b5f20351639330948107bf8d4534a03ac389455c54d8eb4d609b3e858b7213b38eb01f0eeaba3739ae927916e28da6a79a3fd5e32d30ab30bf959d4596e5ffbff6789a650b9e7d248d1ba868012336a4f3ef8fab07a8f5b81bb0bc45b2174538315ca12b7c723b2157562564a8a1f19d28179f8c565448e0e921b8c3e6fc4adaafa8b929ad077f633325b6a6f71a586cabc4883e03e19315f946b277858593a7367e232202fe9ad656c6768a1517da7f0498b48cb078e929fb11db0cc551f754bffc4859dd89a396915cc809b07d448573098409ea21371056f67ef4114ec10547f498d24513fe594308bf022868ad21e85bba811942fdc45161a1a8a7fe00d5c6b05ed7954f631bbd12a5c9a5cfa5965e0595de608b04ebe02b3fcbf3b9f57807a1a7ad8528992e2ec65949da2f4a0478dfd3ae52639c15d8aeaa351da6d393b58c772168fae604d097fef4d6b9360eb169a0b0ee70cdc22435a003e68698f61b3b63b1f51011bc8f4ef944c1de821785f670124a1c6ed18335d63412", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(0x0, 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:30 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5418, &(0x7f0000000040)=0x4) 22:16:30 executing program 4: r0 = memfd_create(&(0x7f00000003c0)='\xff\x00l\x1e\xa00x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x0, 0x7f, 0x0, 0xc1, 0x0, 0x3f, 0xc2961, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x6, 0x7}, 0x254, 0x9, 0x20, 0x1, 0x81, 0x2, 0x8001, 0x0, 0x65, 0x0, 0x2}, 0x0, 0x5, r0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fallocate(r2, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r0, 0x80585414, &(0x7f0000000240)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x80, 0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000005b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001c00)={0x0, [], 0xe0}) io_submit(r1, 0xfffffffe, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 22:16:31 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x1fe) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:31 executing program 4: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000200)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fff7ffe}]}) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='security.selinux\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') 22:16:31 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x541b, &(0x7f0000000040)=0x4) [ 985.848109][ C1] sd 0:0:1:0: tag#7844 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 985.858012][ C1] sd 0:0:1:0: tag#7844 CDB: opcode=0xe5 (vendor) [ 985.864394][ C1] sd 0:0:1:0: tag#7844 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 985.873504][ C1] sd 0:0:1:0: tag#7844 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 985.882558][ C1] sd 0:0:1:0: tag#7844 CDB[20]: ba [ 985.888073][ T1580] loop1: detected capacity change from 0 to 264192 22:16:31 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x541d, &(0x7f0000000040)=0x4) 22:16:31 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f7}, 0x0, 0x0, 0xffffffffffffffff, 0x9) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) shutdown(r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r3}}) [ 985.952947][ T1580] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:31 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x541e, &(0x7f0000000040)=0x4) 22:16:31 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x1fe) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:31 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x541e, &(0x7f0000000040)=0x4) [ 986.135758][ T2103] loop1: detected capacity change from 0 to 264192 22:16:31 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(0x0, 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:31 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5421, &(0x7f0000000040)=0x4) [ 986.193223][T13723] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 986.226798][ T2103] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:31 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x1ff) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 986.304376][ T2300] loop3: detected capacity change from 0 to 264192 [ 986.341709][ T2302] loop1: detected capacity change from 0 to 264192 [ 986.387473][ T2300] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 986.396889][ T2302] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 986.456996][T13723] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:32 executing program 5: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) io_setup(0x1, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x0, 0x7f, 0x0, 0xc1, 0x0, 0x3f, 0xc2961, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x6, 0x7}, 0x254, 0x9, 0x20, 0x1, 0x81, 0x2, 0x8001, 0x0, 0x65, 0x0, 0x2}, 0x0, 0x5, r0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fallocate(r2, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r0, 0x80585414, &(0x7f0000000240)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x80, 0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000005b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001c00)={0x0, [], 0xe0}) io_submit(r1, 0xffffffffffffffff, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 22:16:32 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5423, &(0x7f0000000040)=0x4) 22:16:32 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x1ff) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:32 executing program 4: ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000200)={{}, 0x0, 0x0, @unused, @name="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"}) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x0, [], 0x0, "2156816c73038c"}) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_PASTESEL(r3, 0x5437, &(0x7f0000000100)) r4 = gettid() kcmp(r4, r4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r5 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x3d300, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f00000000c0)}, 0x208, 0x1001, 0x0, 0x4, 0x40000000}, r4, 0x7, 0xffffffffffffffff, 0xb) r6 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x0, @l2tp={0x2, 0x0, @remote={0xac, 0x10, 0x3}}, @isdn={0x22, 0x9, 0x7f, 0x9, 0x5}, @nl=@proc={0x10, 0x0, 0x25dfdbfe, 0x80}, 0xf0f4, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)='syz_tun\x00', 0x0, 0x1}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r5, 0x50009418, &(0x7f0000000400)={{}, r7, 0x0, @inherit={0x88, &(0x7f00000034c0)=ANY=[]}, @name="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"}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r3, 0x50009418, &(0x7f0000000680)={{r2}, r7, 0x4, @unused=[0x101, 0x2, 0xfffffffffffffffe, 0x8], @name="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"}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000001200)={{r1}, r7, 0x8, @inherit={0x58, &(0x7f0000000000)={0x1, 0x2, 0x5, 0x0, {0x14, 0x263b, 0x0, 0x6, 0x3f}, [0x8, 0x3]}}, @name="5816d0e9405556f6f3c4251acb436ef90d660d1d6aa3f3d3c2b8335c662f07434c27b42902960ad49339efe3616bc88574faa437f46a6c4dcd3501b5a364d91ab622dedbf25bdc122177737d4c6c22c99b69e599f00c04cead55e6423587b2fdf47e9f478b5210de997062b58c14eb708228c5527d93121d7736c83f1e69f15d303923f92288c80788136051cab248e596238c71accf096235afcc48e1cbc1a1a0858c88e5645e45abcffacba5f814077843eb3657ff9195398c31bd516fdc9198d15228805bd676bf2aaf270adca513c74f11a8d47a16a7c377639fc86a75312c8f0e9ee24d9ae704a412b70e5a8d85cdabb3374f924225d26c15ddfd5439494c1f1240322ce93e6202ff004b8f14f2be51eaea9f11e425e1f49a915f2f7be6e72b057c110a2750cc00a0693266655f92c68486b7c3556b032b6ee9960a6d263a8918378d6625a6f3f736a8c5185c4f25e95c94dab6185554348a07915fe4114d92a81d5f27993492299a52c64b18de67188cff1e7ac968fec3f3c6db1cc078797508efdd6200701cbedf0db57aabde2b78aae37474750a440d66230127c5c4c5409a38b763fd710909843bbdd7136d0b258d68a25d80d3f2e4b492f218f40dfc69ccf12acafc39a67b7973928654e8a7d13a571134a89b60f88e52c931876dff908ee67461492d117ad5d6dd08ede9f5cf5442bff3a8d3bfd495e1dbd134eb2666a92d99020a6cf56b41ad14258f5c77aec6867e0316c3b791b6935e358675105d959fb47c7bf5d12d1c63a75b414c137542d073734eb24c4668009f8b7d8a8d886b3af0322ce602d24c56b2bde4c0dae4ba2d834018b3e9d0e5e3138a4fb565f6d39ce931ad0b1a7a4e554bff59f1785bb012c153fb5cecc6850182cd8f64051c418f95284f5ca2eda75432a4a234721eadfd5a4ab0cea61d7483718e95610109539c3e51879781b88ab28f24f1612eabd98a45bc31aac6f04cbac26fd508ecab6c19bbb23b1a43549940a6de887736c1bb49853de774706fbb97dd83e38421cbcb5ddfd93c31aec149590411171d918b023ab67dc37eddddc3b7a19eaa8e6f825739a61d3853a2b9a03ad9f0d9ac2f129d002c2b9844f82628921df0b6272ec9d647e15479d5ed66b8c06f03484dc522056919cb243e6c35cde4cd1c8d6edb2213241e0d5a53565efd775b2c104b3641bfbbcd3358fe5217b04aaaeb0730e0ec24ed5a6d7f7bb5e8d03173287d0d0650e072aece568e00b50bae84c6e6411d7ed7c11ce9a3c75c8d2fb768e82d222b8aa2f852ea94528710d73d5f9fcbdcbe8b563a637ff0a3c5dcc6399bceddbb4b5d9d2e5357a7dbcb0bbf1b1274363ef3d6c939b2def0c3d361421206db4d3d2078aa8b94841a3ade361b755c675602ec3fb099ab86ae03324f7c701288610ffccbae40d254e3803e14e44a80cad6dd5d2cc4ba9db3eecc886219808fb50cb5b4fdebfa9727f12a38564c9252cefed516fb04c8cb29643fc0719aba1971d85ef96920e77b8aefd9ce7cb881f2f67148de530879ca62f935b9420babedbb06823e3064d318c7e11927eb40d9488f1737b1df6e59bed79f4d6a94c5c46f39487edfa672a3f07030360c6b7b2e66f99d8d6a9bef95ef29c328bc1d18b20ac613fab65f4f4b346b9bef0ec48dce42e572bbaa96c5922b7fd09625d46789fb4460a5c178b8d97a7b32d973abc0dac4ea8343b11ef9875f0062c2551a610a1b6b66ae99a4e98b8cad3add8a5963c5e09540535962073fb4e3e0bd27858b4d1aff9bc9209a3c0ae35b545421a6d2eefea7e962195067ed9159ec6538c8c7746e712b048837b70976cf5eb5bdd41cdbf064bdf8602116a6acd342347fd296f270db453497d1458a05b29dd5ae7b09773efcf6fa29c5c600c1b8bb9e9a17d5bd93091403d3e08ebff78de1d6137cf9ad4a97497505966a0bf0501a83d3c82519c9223c474a4fe09b84561b97749326e2b526617648b6ed54f869461e9dc42bea32af4763af6f0409601368305e8a02e6cf9735ee1cc9846e598ebef24e0b3ce9fa5330a9fc6a5292c5837d23aed51e117502754092e6651246faf6e8c243dc340241f88a939290a756b68f637760c9e5d102ad832d716506743075976ab910cbad0db86bdefb5b5a2a483568cdffc2ebede5dc5a5477d49f8ad3ff1a31e7e06ebcdc6234c0b77fbb443834b771f8e4d9e8a5b01fdb51706ae867933217ffe723b73da1de710bacab2bc70d206b9a47f35ac7de3274486af110b3b6d0252aeb1bff9f0cf3c5d7059855a538f9b27f62568769e6712f989a2c72e65a69392cfd8863564dfe72f1900132e27a52da1f5a78e8c7f752434e17abc4e995dc090e4d3f538d845be0699e69dee843149a56461de1a3f726b6b8e9cf6b594922726a35efa1d61a731f819c9c353aa8e6dd8ee58479128ae2896bc3106965d1e8b873998d4bbd8054e605895583773003533d72432ea0ce6225822780d11adf4b809013d4ace4fc63e37cbc99710f20835cf88753b120c96202a38e86dafbdf5b3c3588be304d8b9dd20d504f1bbdad72c5f2c1a458401f1453ba3edfbba7fa89d2d203ff454f5349c3c4dcfd1823451d8b7ac5c7b9f791fa40794a608e0b8435a5f7e862f3f591ffccb0534e4c6508d877f718e9c2e90225432dc496f2410b71c279f3d1c8b26d6fa8e7a111fbd19b173d5608eded204eae1f89983dd47417fa247012cb542efc8e2488d81c5e62be435712868c3c4a88ad21a7695f219986de2c7013d927f5a6cb064577e05c4d305c9e6c177f86eb4b200a898d8ded4fbd7cae03a8aea6b55ad5316906476685fd467bde554eb4ad34c90ad45a82bfc996cec87e28a4f376037ed22a8b88933a4a3dd68276e26be1d3192d67ea152830016e8f98e182a7e1c9c5cd5435540a581f8e305b46fdc0a58d1e833720974911a56fb6a226c4e550cab2a6e46195954b0a72ea9bb8d502f2d280bb28cb512d8dbaafd69c4572d571626ff69bd375a9c474523468e3d547cf50e676a14fdd224c7f39bf5766d5c6251dc2ddc3e809cf26f97c69a653dc7678d248c0195189798e03b2172479bf2b8ffec0b9cb34c304e19483946c646c92326170d68f79e9d01532e36d422e862b493d4d85263fbe055a93395d8ec79b420d67d663a172eac6b7b669899cf57ad5d3e9be129b8abf7068a2979b097c91769e089d234815cb30fb610655c91ea9dc38091432a83e386a03dd31240e9c0948eb9cb937bbf9f7e2dd5cbda70b7118b98655f29bca041f50d116dffd741d5a9532c4533090649eb9db40d701cae992bb41fa73240d8da30f7a14f8ad29e65464b4b3f035ce6433af74978b02fd6f64b9fe55b5fd78c23c604d1017a85eeff6929ed465128521ad70891fb187bd261322d36c22f3c6f06a9acfbe452b81fbbe16e53a707c1ca2a4b0caafcb4f6da6982bc9c2950d9d1669acbeac8e2cdcec32b7bc8a3e39042cc3cf89163a7a7dce576223312d202addc64ed8eda9db862cf16f2e6e817b49bd32ff11cb55b2505f904eb07c10bd05b26ebb62cff4bf9189e29b24820848aad85e348762c708add4d0bf722d2c25fc65732def3fb919db555bf465e62abb9b0860d2f1e109a238e8c3feeeb7a2ffae9c5644133afb29be8af80404a7607b2857f26f0d4dc5e3a623c410ef07f5bc37d8ca24b621bbb657199d40f00a04487e904d6ca548dc77d5cdd9cb6733861ac057f86ef9b16d0d79e0db468d18831de78eeb6d62bca0af89e197d85c63a1b947d92c068f17500ccebbe7b9b0f2f05a135e3a7c3f3f75e75145e10fe097e155deb137efba3c99670742a88afd4a7ebed8ee43f7676e822b724fc1a31a2c80da0d79d58843dc4ba25e521627b209a7cf7007ff12ce11ad01415bf2168cf04c4464528d58f88e35fc052cd60920f93d290f8f2bfdbe14e7183950b4719ae53bd47d6edd40c90af7346d1a660320e304bb9ee6368860d2acfb486180a431b26b51fb5a0eba662a3e9869d32bd166c51a437199620efb7cc3971e3960ccedc3b9fb05e8c85a12a5e8ce5f379962188d2b3ed10209c685bd7784d401f6d549043dad86b7fa504ad66ceb13de15c467216a4214b839d5cab658787f9299629b80b34d2207debc8441ba14cce476c99caf94311de692074667181bf5607628b32416fee8b76eb59138ec9ecda6aa95c3d1ccafb91260ac87463f97d66bfca7e0b247f680154f91077e16e01a69e25f777f3e05fcbbe95ea7f56408c97275ea93d5fd6ec0dba2cfd1133d2ffd0071d850fd6d68e608035708c4dda2a39e579fcbb506db3f793ce9a94d41c4056b0871fcd91e3f00403e675603857402c57c8a344e042e9965350e760aad332839d0af13b32eb40e2d5a1f85bbdc8ff8fa21db4e768320f6df54c4ddef3c552101d5854ef60b64d4641c4fbcd9ae96a230f60c8f44b227a4452ff8053ed752d92ff55bbb74c0d8b5e689eb325479a5d4d7dd047b0a2019de6afd4c10c6df170378969d0afbfbdba51476ec094925603791f466d0926ccb0ae80b4929011d703492a16633b86c948e362414fd6eafc26ca77111c849ec8d07b180595ef453b977b2b189bf63d02f846b83b14da82ea0c2b2413ec3193886df28c17976f80132c4b02b25dc842f11cdfa58e20f47fb8e74de10526f32524b191ef8bd94a22be4e44c2854ea4a73dfca8370a3582b78b414c60f229d7cb32bb8d6c88243a2a6e4c719ec2f94dc1d753598770320230bef8f1b505d9f5ff792079b8653adbab8e2bbce0342d48b9f92af21dc13d9c50876a5d673706a8aca88d3b2a4e55ab40d1bb1093317ef9300510edace90cab23a1fb45ad3260e26c5bc33c4a1ef1570ede278ffa843ca964e92b24178f8c9d35dfe5164458361c4f701c36d6e8991f2188498d1f30df3fbd03ecd13ae9107a085f1712b68ea6b7065f34b88876fea6a5ac3a1826cd932338b004640874b10b66cd34b10154d0a73b0f236622707f308bcfb84397bdeee574a556d713007e08f13f7933ad8df49f28218c83bafe91afbe5c9351f74d3243ce10c5e79ca7f03d3390250e1f309073240f4f5191478226e0c931df62687a1dc82afe7a2357077a7ab6f563d038004914add51d76848175d5308ef01f3a15b0dc7de9b0af38f178b5d5b80136dcff8db67df0beb0b85611b8a0de1ae476f4989c9cbc91119fbe9e02810e12e936865f3c299b643e8449a78e563598409e6d93cdbd4ea8de326abf200e5dc9adbf6b94db64471060656e806287fff27e9937a6c28cb66e0bd2b623f88bab58fdd8351a6237584fd0bb3d0def35f216686245e2c491bd9d574b9c4630f2e9a7e87e8e3534c6a6a438d9711f0ce704be1ae1f49054f5506ad4e31511969f48c799f4c705b23553d78bb5a08fdff488a34a10c97b687104eec4fad58cabe5270a7303d1d10cae8bdded32873578cb0b5026bb36cd861c45f78cb6220500ece455f35e9a0d96361d8a81bab6979da6f1f8263df0434a218d8a9ba778f13ecc7e7ff5463d3ae59e0fd94c88731426f42a8a96858196bbb31627b8f63b1dad09ed4f1d0e5ecfdb582a191935d9d8fc4f029cd5d27448269f7322d470968a567747fa9e2a946d1cfe37071e091e163d5bbb3e0dcb08259e066664e1adf1cf07cce557297541d44f5fc7d0ac617df705b3ac4e9a6cd1752f7314f528dd6660afe"}) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000100)="8e0e9b4b081b28559b334a", 0x12e9}], 0x1) 22:16:32 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) shutdown(r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r3}}) bind$inet6(r5, &(0x7f0000000980)={0xa, 0x4e21, 0x10000, @remote, 0x5}, 0x1c) [ 986.867255][ T2458] loop1: detected capacity change from 0 to 264192 22:16:32 executing program 4: io_setup(0x80, &(0x7f0000000200)=0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46002) io_setup(0x1, &(0x7f0000000180)=0x0) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) r3 = eventfd(0xffffffff) r4 = eventfd(0x8) r5 = open(&(0x7f00000003c0)='./file0\x00', 0x602800, 0x80) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r6, 0x0) ftruncate(r6, 0x8001) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r7, 0x0) ftruncate(r7, 0x8001) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f00000007c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=0xffffffffffffffff, @ANYBLOB="feffffff000000002e2f66696c653000374eaa677c09a207e3071f063bd85b"]) eventfd(0x3) r9 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000800), 0x0, 0x0) io_submit(r1, 0x7, &(0x7f0000000880)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x5, 0x8, r2, &(0x7f00000002c0)="f313364b22fc10a4255fec2f71587ba7aa243ac63f1d76f2656653a3ef5ded295203ae03cd6e9debc1d165862b8dbf53d29910c97e8fced43406029fa7d82bf3bcaf0152fbce6e692bb32dae4037f8896379f5e796b92f6725121e5cc99358446605ec5b989dbc0c3b8dd8d5e2609b2efe7c4336756acde7e5a78dbb921119a037e5220451b55ceccdf5c37ba15cd13676fc9ee438dfe79316d1abb13529e03779e2d5aa89e8432ab7d45762fae85edff80172020eaa1208467f2aca0058c02ed05186cca0b2a006fcb0d6703444383283225f5b834421e6", 0xd8, 0xfff, 0x0, 0x1, r3}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x5, 0x8, 0xffffffffffffffff, &(0x7f0000000140)="5d332c9fdfbc7777b63e79071e421a796a57638c9c63f4937d6ee164c52f0a274b9edca03e2c939358f7041f30076eadf55dcc398dea794af4c5574b2c67b9e188ab6d2bd10cbb32c8eb91bcb2acbcafe5bd0aca852bc9ab03d60cb423c62e51bd7ddb886498f763e25054d91f4e0436aae67cec55c4fcb6fb2b010f9c0d8e38f2853b39c31877f7c09f64d06a", 0x8d, 0xe600, 0x0, 0x1, r4}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x1, 0x5, r5, &(0x7f0000000400)="9285be844e26f515942cfecda465d82f45dd4fb89ee823cc85981febac47d5d5efac477dbcf5c2b2efb0ae890cdb02039845372e420953ce44ba444ff7237698201b6671ea668b6423d9ab724f3143b870cf8f6d5d97a92226b3f899d3f9bf41df93b5c5214287f516c90064587452461ee4420754c5fb36e11298eb203d38b275aa6690eb204cfe1a8a19d1411b6a05db6746fb3050ee409af0b48b6237a6cfbfeed4c5348af9d643a20f2de0cab02ef67319c9f28f0dcdfc1e6c07fc968769521180f257cfc47494f76237e1bd72e6c402e596b6d4314f6a6ca66c6fdb24d980a77bb2a3d06a954bd8a945f6075c6b284e", 0xf2, 0x0, 0x0, 0x1, r6}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x1, 0x8001, 0xffffffffffffffff, &(0x7f0000000540)="dac159b09504ca791e696f2356b5b27e7b2abbe7256fd8c6769634c5ca38e72ba73bc9d44dae00310420d07d17e901b4270ab9f081c47d6d241322a31056ce29111086c5a914a9c966cd96ad08c396cbe2", 0x51, 0x7f, 0x0, 0x1}, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x3, 0x9, r7, &(0x7f0000000600)="4d5770f1848fceac3350e2ef33946ad72b396b232ff2028c", 0x18, 0x80, 0x0, 0x3, r8}, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x5, 0x7fff, 0xffffffffffffffff, &(0x7f00000006c0)="fbee0125263d1b0b00d7ad85d53218d28b95ad571e3c1119f80c48aebf370d934a8acffbb1f0b049f8aa9b511eaca668be5c10a6412b56a78f36652d5161584aca2e59b96e807f1d1deeab17e8248d87244c3fb19953be36a1a68403f3f879e88b54e89095a97ed2bad564b18edae06912009cd34cfa97fd17966ddeb8ae129db8bcdbe8afabe2708dcd0ee19e", 0x8d, 0x0, 0x0, 0x3}, &(0x7f0000000840)={0x0, 0x0, 0x0, 0xa, 0x2, 0xffffffffffffffff, &(0x7f00000007c0), 0x0, 0x7, 0x0, 0x1, r9}]) pipe2$9p(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) io_submit(r0, 0x2, &(0x7f0000000080)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r10, 0x0}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, r10, &(0x7f0000000100)="31025610706930b9", 0x8, 0x7ffffffffffffff8}]) [ 986.918422][ C1] sd 0:0:1:0: tag#7846 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 986.928334][ C1] sd 0:0:1:0: tag#7846 CDB: opcode=0xe5 (vendor) [ 986.934719][ C1] sd 0:0:1:0: tag#7846 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 986.943757][ C1] sd 0:0:1:0: tag#7846 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 986.952811][ C1] sd 0:0:1:0: tag#7846 CDB[20]: ba 22:16:32 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x1ff) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 986.962453][ T2458] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:32 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5424, &(0x7f0000000040)=0x4) 22:16:32 executing program 5: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) io_setup(0x1, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x0, 0x7f, 0x0, 0xc1, 0x0, 0x3f, 0xc2961, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x6, 0x7}, 0x254, 0x9, 0x20, 0x1, 0x81, 0x2, 0x8001, 0x0, 0x65, 0x0, 0x2}, 0x0, 0x5, r0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fallocate(r2, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r0, 0x80585414, &(0x7f0000000240)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x80, 0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000005b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001c00)={0x0, [], 0xe0}) io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 987.036701][ T3025] loop1: detected capacity change from 0 to 264192 [ 987.078179][ C0] sd 0:0:1:0: tag#7839 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 987.088063][ C0] sd 0:0:1:0: tag#7839 CDB: opcode=0xe5 (vendor) [ 987.094425][ C0] sd 0:0:1:0: tag#7839 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 987.103468][ C0] sd 0:0:1:0: tag#7839 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 987.112534][ C0] sd 0:0:1:0: tag#7839 CDB[20]: ba 22:16:32 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000001000008000000d24201001283", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000457900aa5f634b37b3eeb32debc4d834010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000016000f000300040000000000000000000f00c5d7", 0x20, 0x1000}, {&(0x7f0000000040)="ed41008c280000000000005fdbf4445fdbf4655f00000000000004eda0688860f3cbd7d70c192553d78721b45431b8e32345df689e2e0a569e90b933ec096998342503a45a24f057c163b6a88fb404e1603f021c671518a5329ff21e7e0ee5ca2db3a272617e1b3438", 0x69, 0x4100}], 0x0, &(0x7f0000014d00)) name_to_handle_at(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=@shmem={0xc, 0x1, {0x1da6, 0x80000001}}, &(0x7f0000000180), 0x0) 22:16:32 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/57, 0x39}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) getsockname$inet6(r2, &(0x7f0000000980)={0xa, 0x0, 0x0, @private0}, &(0x7f00000009c0)=0x1c) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) shutdown(r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r3}}) 22:16:32 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:32 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5425, &(0x7f0000000040)=0x4) [ 987.150944][ T3025] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:32 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(0xffffffffffffffff, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 987.199133][ T3135] loop4: detected capacity change from 0 to 4096 [ 987.241249][ T3135] EXT4-fs error (device loop4): __ext4_iget:4792: inode #2: block 3022096343: comm syz-executor.4: invalid block [ 987.255167][ T3242] loop3: detected capacity change from 0 to 264192 [ 987.264995][ T3242] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:32 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5427, &(0x7f0000000040)=0x4) [ 987.317259][ T3135] EXT4-fs (loop4): get root inode failed [ 987.323005][ T3135] EXT4-fs (loop4): mount failed [ 987.328818][ T3244] loop1: detected capacity change from 0 to 264192 22:16:32 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5428, &(0x7f0000000040)=0x4) [ 987.368911][ T3244] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:32 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="34fd98aa1d0e7adec937a5f331a75f487934f50242a0751944936972896c29a5068c8ecba1aa0a4e2a631b5180e1fbde79f4502dc4c4a1fba9dcd9ed83e639aefa1b87631c33d1a82cb0c0035676ddfeb0fe7984d7519b0f839d497fc9d64ef14d1de22220ff2623df4950134b9fb734a52adad95f131cce3672a9d7d7b400d2c62810b5f20351639330948107bf8d4534a03ac389455c54d8eb4d609b3e858b7213b38eb01f0eeaba3739ae927916e28da6a79a3fd5e32d30ab30bf959d4596e5ffbff6789a650b9e7d248d1ba868012336a4f3ef8fab07a8f5b81bb0bc45b2174538315ca12b7c723b2157562564a8a1f19d28179f8c565448e0e921b8c3e6fc4adaafa8b929ad077f633325b6a6f71a586cabc4883e03e19315f946b277858593a7367e232202fe9ad656c6768a1517da7f0498b48cb078e929fb11db0cc551f754bffc4859dd89a396915cc809b07d448573098409ea21371056f67ef4114ec10547f498d24513fe594308bf022868ad21e85bba811942fdc45161a1a8a7fe00d5c6b05ed7954f631bbd12a5c9a5cfa5965e0595de608b04ebe02b3fcbf3b9f57807a1a7ad8528992e2ec65949da2f4a0478dfd3ae52639c15d8aeaa351da6d393b58c772168fae604d097fef4d6b9360eb169a0b0ee70cdc22435a003e68698f61b3b63b1f51011bc8f4ef944c1de821785f670124a1c6ed18335d63412", 0x200) sendfile(0xffffffffffffffff, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:32 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000004c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000580)=ANY=[@ANYBLOB="4001000010001307000000000000000000000000000000000000000000000000fe8000000000000000000000000000aa000000000000000000000000000000002530b0dab4ef6616130194626a5e86e58989f82f2ce20075b36a81501957cc7504a69c0c3ccbeedb25790643774ba161d4800ecf16d0e94e875a03ba3e704f5c4a6ca4f40600c73c306d934ac2343fe3ce82da4fbb4fb5bbe8f0d49ba3aad86824083f0294b3dbc7259813d27db894d199457f55e511d51d197613098d7e4f0b4c57d541eb57c0c8eedfb5f7ca06a83ae2", @ANYRES32=0x0, @ANYRESOCT=r2, @ANYBLOB="fc0000000000000000000000000000000000000032000000e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000048000200656362286369706865725f6e756c6c290000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008001f00", @ANYRES32=0x0, @ANYBLOB], 0x140}}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r3, 0x0) ftruncate(r3, 0x8001) r4 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r4, 0x0, &(0x7f0000000040)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r7}, {0x0, r7}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {0x0, r7}, {}, {r6, r7}, {0x0, r7}, {}, {}, {}, {0x0, r7}, {r6}, {0x0, r7}, {0x0, r7}, {r6}, {}, {}, {}, {}, {}, {}, {}, {r5}, {r6}, {}, {0x0, r7}, {r6, r7}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {0x0, r7}, {}, {0x0, r7}, {0x0, r7}, {r5, r7}, {}, {r6}, {r5}, {}, {0x0, r7}, {}, {}, {0x0, r7}, {0x0, r7}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {r5}, {}, {}, {}, {0x0, r7}, {r6}, {}, {}, {0x0, r7}, {r5, r7}, {0x0, r7}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {r6, r7}, {0x0, r7}, {0x0, r7}, {0x0, r7}, {}, {0x0, r7}, {}, {r5, r7}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {r5, r7}, {}, {}, {}, {0x0, r7}, {}, {r6}, {}, {}, {}, {}, {r6, r7}, {r5, r7}, {r6}, {0x0, r7}, {}, {r6, r7}, {}, {}, {}, {}, {0x0, r7}, {}, {r5}, {0x0, r7}, {r6, r7}, {0x0, r7}, {}, {}, {0x0, r7}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {0x0, r7}, {0x0, r7}, {}, {}, {}, {}, {}, {0x0, r7}, {r6}, {0x0, r7}, {0x0, r7}, {0x0, r7}, {0x0, r7}, {}, {}, {0x0, r7}, {r6}, {r5}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {r6, r7}, {r5, r7}, {r6}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {r6}, {}, {}, {r6}, {0x0, r7}, {0x0, r7}, {}, {}, {}, {}, {0x0, r7}, {}, {0x0, r7}, {}, {0x0, r7}, {}, {r6, r7}, {0x0, r7}, {}, {}, {r5}, {}, {}, {}, {r5}, {}, {0x0, r7}, {}, {r6}, {r6}, {}, {}, {r6}, {}, {}, {}, {}, {}, {0x0, r7}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, &(0x7f0000000780)={r6, 0xffffffff}) sendfile(r0, r3, &(0x7f0000000140)=0x6, 0xfb) sendfile(r2, r1, 0x0, 0x100000002) [ 987.442783][T31736] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:32 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5437, &(0x7f0000000040)=0x4) 22:16:32 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x1, 0x0, 0xdf1}) r1 = syz_open_dev$rtc(&(0x7f0000004040), 0x8, 0x1) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0, 0x10, r1, 0x9f4b2000) clone3(&(0x7f0000000840)={0x90880000, &(0x7f00000005c0)=0xffffffffffffffff, &(0x7f0000000600), &(0x7f0000000640), {0x12}, &(0x7f0000000680)=""/65, 0x41, &(0x7f0000000700)=""/253, &(0x7f0000000800), 0x0, {r0}}, 0x58) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000000, 0x4010, r2, 0x73058000) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r3, 0x0) ioctl$BTRFS_IOC_SEND(0xffffffffffffffff, 0x40489426, &(0x7f00000019c0)={{r3}, 0x3, &(0x7f0000000800)=[0x7ff, 0x48, 0x200000000000000], 0x4, 0x1, [0x36, 0x6, 0x80, 0x49]}) ftruncate(r3, 0x8001) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, &(0x7f00000009c0)={0x0, 0x0, "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", "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"}) preadv(r2, &(0x7f0000003f80)=[{&(0x7f0000001a40)=""/4096, 0x1000}, {&(0x7f0000002a40)=""/178, 0xb2}, {&(0x7f0000002b00)=""/53, 0x35}, {&(0x7f0000002b40)=""/176, 0xb0}, {&(0x7f0000002c00)=""/98, 0x62}, {&(0x7f0000002c80)=""/212, 0xd4}, {&(0x7f0000002d80)=""/166, 0xa6}, {&(0x7f0000002e40)=""/4096, 0x1000}, {&(0x7f0000003e40)=""/143, 0x8f}, {&(0x7f0000003f00)=""/91, 0x5b}], 0xa, 0x0, 0x8000) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r2, 0xc0c89425, &(0x7f00000008c0)={"4c1ad5a819b9c9ae67e942a78ee1c439", 0x0, 0x0, {0x20, 0x9}, {0x9}, 0x81, [0x80000000, 0xc5, 0x80000001, 0x7, 0x80, 0x81, 0x2, 0xd40a, 0x0, 0x3ff, 0x2d, 0x0, 0x52b, 0x400, 0x0, 0x2]}) preadv(r0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/211, 0xd3}, {&(0x7f0000000200)=""/140, 0x8c}, {&(0x7f0000000140)=""/114, 0x72}, {&(0x7f00000002c0)=""/116, 0x74}, {&(0x7f0000000340)=""/63, 0x3f}, {&(0x7f0000000380)=""/221, 0xdd}, {&(0x7f0000000480)=""/15, 0xf}, {&(0x7f00000004c0)=""/105, 0x69}], 0x8, 0xffff, 0x200) [ 987.527930][ T3578] loop1: detected capacity change from 0 to 264192 [ 987.559601][ T3578] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 987.630370][ T7468] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:33 executing program 5: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) io_setup(0x1, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x0, 0x7f, 0x0, 0xc1, 0x0, 0x3f, 0xc2961, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x6, 0x7}, 0x254, 0x9, 0x20, 0x1, 0x81, 0x2, 0x8001, 0x0, 0x65, 0x0, 0x2}, 0x0, 0x5, r0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fallocate(r2, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r0, 0x80585414, &(0x7f0000000240)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x80, 0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000005b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001c00)={0x0, [], 0xe0}) io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x3, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 22:16:33 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5441, &(0x7f0000000040)=0x4) 22:16:33 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) write(r2, &(0x7f0000000980)="08c21e255973f26761c73003b96334b9968dafafb359ca9702a18f06f5f9bc87d3200bee4ccd50959cf58380c5a9f40d6ea223806a2a45afab9b3f97b7051373c3a0776277925bc4b619363aad30276566158cf02277042183663d01dd9696a36acdc5d6cb0af967862e9db86ce02c90604e1a2b922fc0ba385524ce1452409f75acf596981cfd8a5a41", 0x8a) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) shutdown(r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r3}}) 22:16:33 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:33 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(0xffffffffffffffff, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:33 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x401}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$P9_RGETLOCK(r2, &(0x7f0000000180)=ANY=[], 0x200002e6) fcntl$setpipe(r2, 0x407, 0x7000000) ioctl$F2FS_IOC_RELEASE_VOLATILE_WRITE(r1, 0xf504, 0x0) fcntl$setpipe(r2, 0x407, 0x0) 22:16:33 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5450, &(0x7f0000000040)=0x4) [ 988.074543][ C1] sd 0:0:1:0: tag#7850 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 988.084428][ C1] sd 0:0:1:0: tag#7850 CDB: opcode=0xe5 (vendor) [ 988.090776][ C1] sd 0:0:1:0: tag#7850 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 988.099826][ C1] sd 0:0:1:0: tag#7850 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 988.108859][ C1] sd 0:0:1:0: tag#7850 CDB[20]: ba [ 988.154849][T31736] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 988.165096][ T4183] loop1: detected capacity change from 0 to 264192 22:16:33 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5451, &(0x7f0000000040)=0x4) [ 988.196414][ T4183] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:33 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x7fffffff) r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r2, r1, 0x0, 0xffffff04) 22:16:33 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5452, &(0x7f0000000040)=0x4) 22:16:33 executing program 4: mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000003, 0x10010, 0xffffffffffffffff, 0x10000000) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpu.stat\x00', 0x275a, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0xba) fallocate(r1, 0x0, 0x0, 0x2000402) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004c600)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000001200)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000003bc0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x80, "8bebeb894f74c3"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000004f40)=ANY=[@ANYRES64=r2, @ANYBLOB="ff00000000000000370b892600000000000000000000000000080000000000000000000000022a6a230000ff000000040000000700000087bb0000000000003f000800000000000200000009000000000000000800"/103]) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x10601, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r5, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000020c0)={0xffffffffffffffff}) sendmsg$unix(r6, &(0x7f0000002140)={&(0x7f0000000c40)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002040)=[{&(0x7f0000000cc0)='K', 0x1}, {&(0x7f0000000d00)="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", 0x2c0}], 0x2, &(0x7f0000002100)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r7, @ANYBLOB='\x00\x000v'], 0x18}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000003a80)=[{{&(0x7f00000000c0)=@phonet={0x23, 0xdd, 0x8, 0x5}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000140)="086717bd459ffbc147d15336d84b80eeaadff6adbd9203587361e7896d793768bd", 0x21}], 0x1, &(0x7f0000000280)=[{0xa8, 0x111, 0x9, "54b4ace547921889893e40945e04c6fa610d0d742cae73d4f92498d62590042f3c5e7fe615aa599909ef1d8db8ac2cec7fe5c20a64b543c62bfa90ff7508196789946eae7a7da43ef59dd295792d9738b81c33cf214f13d60541a68d1ba0d32759b984d892cdf3eeba9075aafc6160e6e010f0202060fdbe22880985ecb9d16ca2218287941404361321cfdf320dee034cf9"}], 0xa8}}, {{&(0x7f0000000440)=@isdn={0x22, 0x7b, 0x4, 0x9, 0x2}, 0x80, 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"/4952], 0x1358}}], 0x5, 0x4000000) fallocate(r0, 0x0, 0x0, 0x110001) ioctl$BLKTRACESETUP(r5, 0xc0481273, &(0x7f0000001180)={'\x00', 0x7, 0x0, 0xfffffffe, 0x4, 0x9, 0xffffffffffffffff}) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000005100)={0x0, 0xfffffffffffffffe, 0x62, 0x7, @buffer={0x0, 0x7, &(0x7f0000004fc0)=""/7}, &(0x7f0000005000)="cbf70506eba7defcc14fbe72c3e2f79ccc645c847dbd72e5389d3facb2aeed18a037d0f791e8345fc0aa93bc4a214f85000e01ffaa6eb5524947caf93a693215382f1618f3699472a7a98cb37bed6fa9963a4474777e1636f16c27c8b2b600100807", &(0x7f0000005080), 0x6, 0x3, 0x3, &(0x7f00000050c0)}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0xc, r1, 0x0, 0x3, 0x0, 0x2500000000000000}) [ 988.259935][T31736] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 988.273089][ T4487] loop3: detected capacity change from 0 to 264192 22:16:33 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x545d, &(0x7f0000000040)=0x4) [ 988.308560][ T4487] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 988.333908][ C0] sd 0:0:1:0: tag#7851 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 988.343827][ C0] sd 0:0:1:0: tag#7851 CDB: opcode=0xe5 (vendor) [ 988.350174][ C0] sd 0:0:1:0: tag#7851 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 988.359242][ C0] sd 0:0:1:0: tag#7851 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 988.359276][ C0] sd 0:0:1:0: tag#7851 CDB[20]: ba [ 988.383272][ T4620] loop1: detected capacity change from 0 to 264192 [ 988.452919][ T4620] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 988.501449][T31736] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:34 executing program 5: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) io_setup(0x1, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x0, 0x7f, 0x0, 0xc1, 0x0, 0x3f, 0xc2961, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x6, 0x7}, 0x254, 0x9, 0x20, 0x1, 0x81, 0x2, 0x8001, 0x0, 0x65, 0x0, 0x2}, 0x0, 0x5, r0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fallocate(r2, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r0, 0x80585414, &(0x7f0000000240)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x80, 0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000005b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001c00)={0x0, [], 0xe0}) io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x4, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 22:16:34 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5460, &(0x7f0000000040)=0x4) 22:16:34 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x7fffffff) r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r2, r1, 0x0, 0xffffff04) [ 989.022519][ C1] sd 0:0:1:0: tag#7864 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 989.032399][ C1] sd 0:0:1:0: tag#7864 CDB: opcode=0xe5 (vendor) [ 989.038772][ C1] sd 0:0:1:0: tag#7864 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 989.047829][ C1] sd 0:0:1:0: tag#7864 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 989.056943][ C1] sd 0:0:1:0: tag#7864 CDB[20]: ba [ 989.086229][ T5102] loop1: detected capacity change from 0 to 264192 [ 989.095081][ T5102] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:34 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:34 executing program 4: mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000003, 0x10010, 0xffffffffffffffff, 0x10000000) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpu.stat\x00', 0x275a, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0xba) fallocate(r1, 0x0, 0x0, 0x2000402) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004c600)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000001200)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000003bc0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x80, "8bebeb894f74c3"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000004f40)=ANY=[@ANYRES64=r2, @ANYBLOB="ff00000000000000370b892600000000000000000000000000080000000000000000000000022a6a230000ff000000040000000700000087bb0000000000003f000800000000000200000009000000000000000800"/103]) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x10601, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r5, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000020c0)={0xffffffffffffffff}) sendmsg$unix(r6, &(0x7f0000002140)={&(0x7f0000000c40)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002040)=[{&(0x7f0000000cc0)='K', 0x1}, {&(0x7f0000000d00)="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", 0x2c0}], 0x2, &(0x7f0000002100)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r7, @ANYBLOB='\x00\x000v'], 0x18}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000003a80)=[{{&(0x7f00000000c0)=@phonet={0x23, 0xdd, 0x8, 0x5}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000140)="086717bd459ffbc147d15336d84b80eeaadff6adbd9203587361e7896d793768bd", 0x21}], 0x1, &(0x7f0000000280)=[{0xa8, 0x111, 0x9, "54b4ace547921889893e40945e04c6fa610d0d742cae73d4f92498d62590042f3c5e7fe615aa599909ef1d8db8ac2cec7fe5c20a64b543c62bfa90ff7508196789946eae7a7da43ef59dd295792d9738b81c33cf214f13d60541a68d1ba0d32759b984d892cdf3eeba9075aafc6160e6e010f0202060fdbe22880985ecb9d16ca2218287941404361321cfdf320dee034cf9"}], 0xa8}}, {{&(0x7f0000000440)=@isdn={0x22, 0x7b, 0x4, 0x9, 0x2}, 0x80, &(0x7f0000001600)=[{&(0x7f00000004c0)="e79322d6e8bdaca961bd26ab322a04cb655ccdc40625e7e848ed0ef719798772bc3eb3021d861ea3fda208bf7a228c7b08d59cdcb4c8cb846c960a999c9a93ba783c39b05ef09953bf6b3ff23d1b238359149f7edc9ec533fdadbc3667a3cc8ca191c28bf9eda33195edc97d24c227a072e7d80b3861bef4441007840d4c701a8b2fbe0cffb339eede3be87d1cb9706bb463d627966156ca412e512d7bf1970965c630b009e20cd47ad5348ed0c408da158cdfa887a96334084bd7", 0xbb}, {&(0x7f0000000580)="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", 0x800}, {&(0x7f0000000340)="4c5261d2dfa466da3f4eb06208815f8d3262c5aae5d6560bde2341a41502352b909c9d699834f892cba5fbf8ad7e711c675f83c53151fe6291e81f3bccdb979e", 0x40}, {&(0x7f0000001580)="e872f788ceff364971a8ca4d141dd7432f7008bda1ca7b38e7ff6662d25b853ec14e2abe63ccfe8d295d9cefb892a43998996185b3bdb43f6d0b518841e0806e00372cdc4268d3d8345db48bf01054161fea3a9ae7f64e1ba948312ec08a7112b64decf324cc042cfb809fe8d1c411", 0x6f}], 0x4, &(0x7f0000001640)=[{0x30, 0x104, 0x6, "b9181fb646c77e9634bff7364b374723e15c5ddb8e333d4523"}, {0x20, 0xff, 0x7, "79b281087833cb031ca66976b6f2bc"}, {0x68, 0x10f, 0x32083d52, "b593e47bbdba4c4a29737ecd0e0b3898c1e436d56cf79eef30596b6a6e5448d5ee1d5c50401b35314b2ce5a2a6d8aee15a49bd07fec7447927466efc8c21e1216dcfc68a1ba25933d0a94c6357d8b04c026af4f329e04a"}], 0xb8}}, {{&(0x7f0000001740)=@nl=@unspec, 0x80, &(0x7f0000001a40)=[{&(0x7f00000017c0)="445ca9b5b0fe785e221a8cc9b31085e8c7cf4c517677b9ab895b317a28001cb0c5a8835bce95569e858bced4497f7c8297895e5934d868087c0c94f83c854df4bd13b4546edc0edb0133f61aedbd1220e893a3cfe951d0af052e1e1e027391971db3b06430a731bb7dadd00bb744f2791acbf3458e0fbdd3131ee14b6ebe295eb81e2b88caea52390f876b7dfde13e8b944c83a52edcfa4fd298bb44035c6f57ef46cca3fa04d9f024bfb7a74451682d059199658e1c0225699376d44b8336e545dca36b6a496b0cb747582a8b2b9b4ada50c6d6ab8608e2394166fdcea338bba3e620b8a6bb6d6b5ea7a4bc62ad33f162b9", 0xf2}, {&(0x7f00000018c0)="fa46c00e0ff8fdc5605a10da34cdba9d0fb7a159270b857dddd2e31ed5f9461f493270f0edc088c1618ff7042f2fd017a8c8b80e1b4350b5f4dbb34e18d3f244418dde6c84c11745f149c997b561a188a5e025aa4688ccdf3becb0c7", 0x5c}, {&(0x7f0000000fc0)="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", 0x184}], 0x3, &(0x7f0000001a80)=[{0xc0, 0x103, 0x2, "8b82d3f22a0dee1f509c8d2d310c70ce49f18d1b29e8cb96e694c93321d125ccae54212e3cb1933d0a5ea8be8ac15c5a02b5bb065999ccbaca28bb979007c88355e2ce81c6634e02aa8242abad6bd397ff1b4ef3d87a54f679558a9e69b900284773d18a737757139d538997eb3cc16c962a1c7d001df6ee6e32e4f5b25702a77e85b1956d672b4ab88f5d09ef475011c6077025606bab0049560f80359fc03c46b4267da2730710cc"}, {0xd8, 0xf1, 0x1, "fae5cfae03aa6128893fe33ef9977c74831c48b62f53ef1da575118c11c751d1c06a37b4bf04d35f09982be6d16179dde805c77f97a2397a7da5887701a43c00e9dc5e836e80b6ae794b0618800146469a3a744c5218739d2e6f714c0605b7ed9223fe0c17a854584723c0375001f5e3561dd93c58f4e4f2fe395c0da3954e9e43429a73dd5be4ffbc71852f45696a0cfac3f32c0dec1be2e56ff273c604c6acbd221b32a6acd73bc5af8c76e4f1dd8fca2627ec3659b59fab18a36fe970e0d1fffe2a"}, {0xf0, 0x1, 0x5, 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0x1358}}], 0x5, 0x4000000) fallocate(r0, 0x0, 0x0, 0x110001) ioctl$BLKTRACESETUP(r5, 0xc0481273, &(0x7f0000001180)={'\x00', 0x7, 0x0, 0xfffffffe, 0x4, 0x9, 0xffffffffffffffff}) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000005100)={0x0, 0xfffffffffffffffe, 0x62, 0x7, @buffer={0x0, 0x7, &(0x7f0000004fc0)=""/7}, &(0x7f0000005000)="cbf70506eba7defcc14fbe72c3e2f79ccc645c847dbd72e5389d3facb2aeed18a037d0f791e8345fc0aa93bc4a214f85000e01ffaa6eb5524947caf93a693215382f1618f3699472a7a98cb37bed6fa9963a4474777e1636f16c27c8b2b600100807", &(0x7f0000005080), 0x6, 0x3, 0x3, &(0x7f00000050c0)}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0xc, r1, 0x0, 0x3, 0x0, 0x2500000000000000}) 22:16:34 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x40049409, &(0x7f0000000040)=0x4) 22:16:34 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r2, 0x0) ftruncate(r2, 0x8001) sendmmsg$sock(0xffffffffffffffff, &(0x7f0000004a40)=[{{&(0x7f0000000980)=@nfc={0x27, 0x0, 0x2, 0x6}, 0x80, &(0x7f0000001080)=[{&(0x7f0000000140)="8dced41df8e2bac879b6878f69dc70586ae5d5d14029bdd3efeb", 0x1a}, {&(0x7f0000000a80)="0e4a5ae870416a424a494cd2cd77e19dd8c2c3c73b12fd48622a349a57dbb55b1624787f74ec275a32a125ba914c7a74b8f912997b15721525e331b557a5a469a5e25a8ebc08ce82fd9867875a36fd4083fdc82a72fab9b91cbc2a0dfc624988044d6c040bda2e8e8bd43166ff036ae9c6c736e1fe23bfba59bd0b70193960c532fec05236ac3a81d39a88d554b7d311086a227f8fb3f50c6606d24c03d296a09c3f473ff4dcc7f5e0384c4f", 0xac}, {&(0x7f0000000b40)="736e9f26e28b792bbead7dcbed88c3eeb250d4da71f73828519b6c7a683e6f0481c448ffc5164019894e4dec72b5e11dee87e2366604da311cb79cf394d8bfd22d32a4caa1dd10df63ef9b99cfd1aa27db75ee3d0a889d5fd90248e22c62ddfd65733f4d134ca5fa00d0f9f9ff2c970fe43f68c8b8c0f89ad1686e198068a87151509aa53e2968f996fc552290e4d7fb2610f891c99e8f8835b59d45a847b26a5a82dc1d07bee46d34978a898aff5e5881a6c0fea6c1089e2487e292", 0xbc}, {&(0x7f0000000c00)="cad0b6a205d9e5386a8edda500c496c0bea23feb964b343ec335674f53a38c17c4ba066fccda9155e7e32679c06ebf643b5a67d790bdf6fce4cf6d6af76e5804d5b96a22d03b9d4580edf9193932de8420ab0e09620576e437537db71b680a18da412c219cacbac12939add0bf3fbd9ab192eaa27e7e2fa4a94882d1b2e1913ffc4c64b548e1e2c8c01af6b10c051de6a68dd908b5ee4873d7357c295dedeab47e7843b412fe61ab029e29c91e63ba60dbcee3fd0368fadec9a65ede937eb70a298ad41c5a58d25b508da5c26cef4b96b1357f6a2773134761db50c4cfd9187440d8976862779f6fcfb1f2888c313e4b5e79a4ddc5", 0xf5}, {&(0x7f0000000d00)="27b77ee45d5601e0fc314469883ab8be51004fbb7cead2ce50e1f42f227ac50c929c30036091101034", 0x29}, {&(0x7f0000000d40)="841160a654e8189804aa4931806a9d60fe89e260d8e57c8d011aa5bda4be57300102b7afb5018c9777f3d0a18dda06d627dc16cbd30bc22b803836486ee77245ea6029369e9110882835a26ade0c40ec73", 0x51}, 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{&(0x7f0000003600)="88177e93153573", 0x7}, {&(0x7f0000003640)="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", 0x1000}, {&(0x7f0000004640)}, {&(0x7f0000004680)="dbe9363736407ff59902a77c3eeeec9e089c86b0e279586734881d02c9bef977fd5a076284e34b2e838ad2e31b3dbac8ca6fb59b81d9dc5b845eb26fe813031b80233d2a931833bdb621d8865b8eebe25c564ddae69396ca923d155406bfc69c05165b9a49d75e9ee3503a4846bf31da3fcf", 0x72}, {&(0x7f0000004700)="8d8955e741eac06159dbc907dd18d704002b6bfbb50866af95f498a96f0c88712074e2", 0x23}, {&(0x7f0000004740)="6a314a02b0eed608def3846771e7c52aa6789fa1211c1ac189a3a4cefcfe637631fbdadc867adcf488f176d2cf5bd2e7c082a91089cf0e14be041125a7fcfaad755668d9bd705ecb7637cc525b426dca3152022a67c782c165c5e747003a", 0x5e}], 0x9, &(0x7f0000004880)=[@timestamping={{0x14, 0x1, 0x25, 0x8}}, @timestamping={{0x14, 0x1, 0x25, 0x8}}, @timestamping={{0x14, 0x1, 0x25, 0x2}}], 0x48}}, {{0x0, 0x0, &(0x7f0000004980)=[{&(0x7f0000004900)="4d12813eca2167e601", 0x9}, {&(0x7f0000004940)="fc314ee05fabedd34cf5a3421b3a27dc56790b4f62f9bad996577b64f6885e", 0x1f}], 0x2, &(0x7f00000049c0)=[@mark={{0x14, 0x1, 0x24, 0xf252}}, @timestamping={{0x14, 0x1, 0x25, 0x6}}, @txtime={{0x18, 0x1, 0x3d, 0x48c}}], 0x48}}], 0x8, 0x8000) r3 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r3, 0x0, &(0x7f0000000040)) recvmmsg(r3, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r4 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) fcntl$setstatus(r6, 0x4, 0x42800) shutdown(r6, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="043800e58ed51266ab7bc4e5e8daef9b9ac2df9458be27be0a9d9d1c9016537ad0c8d149c9f1105c3452c5555b", @ANYRESHEX=r4, @ANYRES32, @ANYRESHEX=r4, @ANYBLOB="50e713c983862c00"]) socket$inet6(0xa, 0x80000, 0x100) 22:16:34 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="34fd98aa1d0e7adec937a5f331a75f487934f50242a0751944936972896c29a5068c8ecba1aa0a4e2a631b5180e1fbde79f4502dc4c4a1fba9dcd9ed83e639aefa1b87631c33d1a82cb0c0035676ddfeb0fe7984d7519b0f839d497fc9d64ef14d1de22220ff2623df4950134b9fb734a52adad95f131cce3672a9d7d7b400d2c62810b5f20351639330948107bf8d4534a03ac389455c54d8eb4d609b3e858b7213b38eb01f0eeaba3739ae927916e28da6a79a3fd5e32d30ab30bf959d4596e5ffbff6789a650b9e7d248d1ba868012336a4f3ef8fab07a8f5b81bb0bc45b2174538315ca12b7c723b2157562564a8a1f19d28179f8c565448e0e921b8c3e6fc4adaafa8b929ad077f633325b6a6f71a586cabc4883e03e19315f946b277858593a7367e232202fe9ad656c6768a1517da7f0498b48cb078e929fb11db0cc551f754bffc4859dd89a396915cc809b07d448573098409ea21371056f67ef4114ec10547f498d24513fe594308bf022868ad21e85bba811942fdc45161a1a8a7fe00d5c6b05ed7954f631bbd12a5c9a5cfa5965e0595de608b04ebe02b3fcbf3b9f57807a1a7ad8528992e2ec65949da2f4a0478dfd3ae52639c15d8aeaa351da6d393b58c772168fae604d097fef4d6b9360eb169a0b0ee70cdc22435a003e68698f61b3b63b1f51011bc8f4ef944c1de821785f670124a1c6ed18335d63412", 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x7fffffff) r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r2, r1, 0x0, 0xffffff04) [ 989.161852][T31736] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 989.178197][ C0] sd 0:0:1:0: tag#7848 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 989.188154][ C0] sd 0:0:1:0: tag#7848 CDB: opcode=0xe5 (vendor) [ 989.194497][ C0] sd 0:0:1:0: tag#7848 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c 22:16:34 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x80000, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r5, 0x0) ftruncate(r5, 0x8001) ioctl$ifreq_SIOCGIFINDEX_wireguard(r5, 0x8933, &(0x7f0000000140)={'wg2\x00'}) r6 = dup(r4) fcntl$setstatus(r6, 0x4, 0x42800) shutdown(r6, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000980)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r6, @ANYBLOB="2c0233496d28f63a325a98f03b48218a83abed2d992e522a63b3c25b6f234c85968e50c9357b7cb8c7445c17ebc189c5bf478f063fc41adcf4c3c3b3217b3b9e24dd68224b502d5bcd1fb7c2dff8e12a8229eaa3b5e5ace75100f1a0a8f3764e98f2a952a15f8454a5c1b63033a7cc0c0a1fb836db679415dfef701a417ee90b7ce0a82970dff267e1ae2f3e666a770167246c1740", @ANYRESHEX=r3, @ANYBLOB=',\x00']) r7 = socket$unix(0x1, 0x1, 0x0) connect(r7, &(0x7f0000000a80)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x3, 0x3, 0x2, {0xa, 0x4e23, 0x2, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x8000}}}, 0x80) 22:16:34 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x40086602, &(0x7f0000000040)=0x4) [ 989.203551][ C0] sd 0:0:1:0: tag#7848 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 989.212604][ C0] sd 0:0:1:0: tag#7848 CDB[20]: ba 22:16:34 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) shutdown(r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000980)=ANY=[@ANYBLOB="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", @ANYRESHEX=r5, @ANYBLOB=',wfdno=', @ANYRESHEX=r3, @ANYBLOB=',\x00']) 22:16:34 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x40087602, &(0x7f0000000040)=0x4) [ 989.335629][ T5536] loop3: detected capacity change from 0 to 264192 [ 989.358442][ T5539] loop1: detected capacity change from 0 to 264192 [ 989.366851][ T5536] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 989.378877][ T5538] 9pnet: Insufficient options for proto=fd [ 989.419029][ T5539] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:35 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000980)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f00000009c0)) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) fcntl$setstatus(r6, 0x4, 0x42800) shutdown(r6, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r3}}) 22:16:35 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x401c5820, &(0x7f0000000040)=0x4) 22:16:35 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 990.102400][ T5853] loop1: detected capacity change from 0 to 264192 [ 990.112888][ T5853] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:35 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0xffffff04) 22:16:35 executing program 5: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) io_setup(0x1, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x0, 0x7f, 0x0, 0xc1, 0x0, 0x3f, 0xc2961, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x6, 0x7}, 0x254, 0x9, 0x20, 0x1, 0x81, 0x2, 0x8001, 0x0, 0x65, 0x0, 0x2}, 0x0, 0x5, r0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fallocate(r2, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r0, 0x80585414, &(0x7f0000000240)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x80, 0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000005b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001c00)={0x0, [], 0xe0}) io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x5, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 22:16:35 executing program 4: mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000003, 0x10010, 0xffffffffffffffff, 0x10000000) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpu.stat\x00', 0x275a, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0xba) fallocate(r1, 0x0, 0x0, 0x2000402) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004c600)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000001200)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000003bc0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x80, "8bebeb894f74c3"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000004f40)=ANY=[@ANYRES64=r2, @ANYBLOB="ff00000000000000370b892600000000000000000000000000080000000000000000000000022a6a230000ff000000040000000700000087bb0000000000003f000800000000000200000009000000000000000800"/103]) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x10601, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r5, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000020c0)={0xffffffffffffffff}) sendmsg$unix(r6, &(0x7f0000002140)={&(0x7f0000000c40)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002040)=[{&(0x7f0000000cc0)='K', 0x1}, {&(0x7f0000000d00)="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", 0x2c0}], 0x2, &(0x7f0000002100)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r7, @ANYBLOB='\x00\x000v'], 0x18}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000003a80)=[{{&(0x7f00000000c0)=@phonet={0x23, 0xdd, 0x8, 0x5}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000140)="086717bd459ffbc147d15336d84b80eeaadff6adbd9203587361e7896d793768bd", 0x21}], 0x1, &(0x7f0000000280)=[{0xa8, 0x111, 0x9, "54b4ace547921889893e40945e04c6fa610d0d742cae73d4f92498d62590042f3c5e7fe615aa599909ef1d8db8ac2cec7fe5c20a64b543c62bfa90ff7508196789946eae7a7da43ef59dd295792d9738b81c33cf214f13d60541a68d1ba0d32759b984d892cdf3eeba9075aafc6160e6e010f0202060fdbe22880985ecb9d16ca2218287941404361321cfdf320dee034cf9"}], 0xa8}}, {{&(0x7f0000000440)=@isdn={0x22, 0x7b, 0x4, 0x9, 0x2}, 0x80, &(0x7f0000001600)=[{&(0x7f00000004c0)="e79322d6e8bdaca961bd26ab322a04cb655ccdc40625e7e848ed0ef719798772bc3eb3021d861ea3fda208bf7a228c7b08d59cdcb4c8cb846c960a999c9a93ba783c39b05ef09953bf6b3ff23d1b238359149f7edc9ec533fdadbc3667a3cc8ca191c28bf9eda33195edc97d24c227a072e7d80b3861bef4441007840d4c701a8b2fbe0cffb339eede3be87d1cb9706bb463d627966156ca412e512d7bf1970965c630b009e20cd47ad5348ed0c408da158cdfa887a96334084bd7", 0xbb}, {&(0x7f0000000580)="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", 0x800}, {&(0x7f0000000340)="4c5261d2dfa466da3f4eb06208815f8d3262c5aae5d6560bde2341a41502352b909c9d699834f892cba5fbf8ad7e711c675f83c53151fe6291e81f3bccdb979e", 0x40}, {&(0x7f0000001580)="e872f788ceff364971a8ca4d141dd7432f7008bda1ca7b38e7ff6662d25b853ec14e2abe63ccfe8d295d9cefb892a43998996185b3bdb43f6d0b518841e0806e00372cdc4268d3d8345db48bf01054161fea3a9ae7f64e1ba948312ec08a7112b64decf324cc042cfb809fe8d1c411", 0x6f}], 0x4, &(0x7f0000001640)=[{0x30, 0x104, 0x6, "b9181fb646c77e9634bff7364b374723e15c5ddb8e333d4523"}, {0x20, 0xff, 0x7, "79b281087833cb031ca66976b6f2bc"}, {0x68, 0x10f, 0x32083d52, "b593e47bbdba4c4a29737ecd0e0b3898c1e436d56cf79eef30596b6a6e5448d5ee1d5c50401b35314b2ce5a2a6d8aee15a49bd07fec7447927466efc8c21e1216dcfc68a1ba25933d0a94c6357d8b04c026af4f329e04a"}], 0xb8}}, {{&(0x7f0000001740)=@nl=@unspec, 0x80, &(0x7f0000001a40)=[{&(0x7f00000017c0)="445ca9b5b0fe785e221a8cc9b31085e8c7cf4c517677b9ab895b317a28001cb0c5a8835bce95569e858bced4497f7c8297895e5934d868087c0c94f83c854df4bd13b4546edc0edb0133f61aedbd1220e893a3cfe951d0af052e1e1e027391971db3b06430a731bb7dadd00bb744f2791acbf3458e0fbdd3131ee14b6ebe295eb81e2b88caea52390f876b7dfde13e8b944c83a52edcfa4fd298bb44035c6f57ef46cca3fa04d9f024bfb7a74451682d059199658e1c0225699376d44b8336e545dca36b6a496b0cb747582a8b2b9b4ada50c6d6ab8608e2394166fdcea338bba3e620b8a6bb6d6b5ea7a4bc62ad33f162b9", 0xf2}, {&(0x7f00000018c0)="fa46c00e0ff8fdc5605a10da34cdba9d0fb7a159270b857dddd2e31ed5f9461f493270f0edc088c1618ff7042f2fd017a8c8b80e1b4350b5f4dbb34e18d3f244418dde6c84c11745f149c997b561a188a5e025aa4688ccdf3becb0c7", 0x5c}, 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0x1358}}], 0x5, 0x4000000) fallocate(r0, 0x0, 0x0, 0x110001) ioctl$BLKTRACESETUP(r5, 0xc0481273, &(0x7f0000001180)={'\x00', 0x7, 0x0, 0xfffffffe, 0x4, 0x9, 0xffffffffffffffff}) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000005100)={0x0, 0xfffffffffffffffe, 0x62, 0x7, @buffer={0x0, 0x7, &(0x7f0000004fc0)=""/7}, &(0x7f0000005000)="cbf70506eba7defcc14fbe72c3e2f79ccc645c847dbd72e5389d3facb2aeed18a037d0f791e8345fc0aa93bc4a214f85000e01ffaa6eb5524947caf93a693215382f1618f3699472a7a98cb37bed6fa9963a4474777e1636f16c27c8b2b600100807", &(0x7f0000005080), 0x6, 0x3, 0x3, &(0x7f00000050c0)}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0xc, r1, 0x0, 0x3, 0x0, 0x2500000000000000}) [ 990.153133][T31736] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:35 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:35 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x4020940d, &(0x7f0000000040)=0x4) [ 990.228356][ C0] sd 0:0:1:0: tag#7855 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 990.230927][ T5978] loop1: detected capacity change from 0 to 264192 [ 990.238261][ C0] sd 0:0:1:0: tag#7855 CDB: opcode=0xe5 (vendor) [ 990.251073][ C0] sd 0:0:1:0: tag#7855 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 990.260217][ C0] sd 0:0:1:0: tag#7855 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 990.269284][ C0] sd 0:0:1:0: tag#7855 CDB[20]: ba 22:16:35 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:35 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x80045432, &(0x7f0000000040)=0x4) 22:16:35 executing program 4: mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000003, 0x10010, 0xffffffffffffffff, 0x10000000) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpu.stat\x00', 0x275a, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0xba) fallocate(r1, 0x0, 0x0, 0x2000402) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004c600)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000001200)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000003bc0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x80, "8bebeb894f74c3"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000004f40)=ANY=[@ANYRES64=r2, @ANYBLOB="ff00000000000000370b892600000000000000000000000000080000000000000000000000022a6a230000ff000000040000000700000087bb0000000000003f000800000000000200000009000000000000000800"/103]) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x10601, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r5, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000020c0)={0xffffffffffffffff}) sendmsg$unix(r6, &(0x7f0000002140)={&(0x7f0000000c40)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002040)=[{&(0x7f0000000cc0)='K', 0x1}, {&(0x7f0000000d00)="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", 0x2c0}], 0x2, &(0x7f0000002100)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r7, @ANYBLOB='\x00\x000v'], 0x18}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000003a80)=[{{&(0x7f00000000c0)=@phonet={0x23, 0xdd, 0x8, 0x5}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000140)="086717bd459ffbc147d15336d84b80eeaadff6adbd9203587361e7896d793768bd", 0x21}], 0x1, &(0x7f0000000280)=[{0xa8, 0x111, 0x9, "54b4ace547921889893e40945e04c6fa610d0d742cae73d4f92498d62590042f3c5e7fe615aa599909ef1d8db8ac2cec7fe5c20a64b543c62bfa90ff7508196789946eae7a7da43ef59dd295792d9738b81c33cf214f13d60541a68d1ba0d32759b984d892cdf3eeba9075aafc6160e6e010f0202060fdbe22880985ecb9d16ca2218287941404361321cfdf320dee034cf9"}], 0xa8}}, {{&(0x7f0000000440)=@isdn={0x22, 0x7b, 0x4, 0x9, 0x2}, 0x80, &(0x7f0000001600)=[{&(0x7f00000004c0)="e79322d6e8bdaca961bd26ab322a04cb655ccdc40625e7e848ed0ef719798772bc3eb3021d861ea3fda208bf7a228c7b08d59cdcb4c8cb846c960a999c9a93ba783c39b05ef09953bf6b3ff23d1b238359149f7edc9ec533fdadbc3667a3cc8ca191c28bf9eda33195edc97d24c227a072e7d80b3861bef4441007840d4c701a8b2fbe0cffb339eede3be87d1cb9706bb463d627966156ca412e512d7bf1970965c630b009e20cd47ad5348ed0c408da158cdfa887a96334084bd7", 0xbb}, {&(0x7f0000000580)="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", 0x800}, {&(0x7f0000000340)="4c5261d2dfa466da3f4eb06208815f8d3262c5aae5d6560bde2341a41502352b909c9d699834f892cba5fbf8ad7e711c675f83c53151fe6291e81f3bccdb979e", 0x40}, {&(0x7f0000001580)="e872f788ceff364971a8ca4d141dd7432f7008bda1ca7b38e7ff6662d25b853ec14e2abe63ccfe8d295d9cefb892a43998996185b3bdb43f6d0b518841e0806e00372cdc4268d3d8345db48bf01054161fea3a9ae7f64e1ba948312ec08a7112b64decf324cc042cfb809fe8d1c411", 0x6f}], 0x4, &(0x7f0000001640)=[{0x30, 0x104, 0x6, "b9181fb646c77e9634bff7364b374723e15c5ddb8e333d4523"}, {0x20, 0xff, 0x7, "79b281087833cb031ca66976b6f2bc"}, {0x68, 0x10f, 0x32083d52, "b593e47bbdba4c4a29737ecd0e0b3898c1e436d56cf79eef30596b6a6e5448d5ee1d5c50401b35314b2ce5a2a6d8aee15a49bd07fec7447927466efc8c21e1216dcfc68a1ba25933d0a94c6357d8b04c026af4f329e04a"}], 0xb8}}, {{&(0x7f0000001740)=@nl=@unspec, 0x80, 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&(0x7f0000002700)=ANY=[@ANYBLOB="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0x1358}}], 0x5, 0x4000000) fallocate(r0, 0x0, 0x0, 0x110001) ioctl$BLKTRACESETUP(r5, 0xc0481273, &(0x7f0000001180)={'\x00', 0x7, 0x0, 0xfffffffe, 0x4, 0x9, 0xffffffffffffffff}) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000005100)={0x0, 0xfffffffffffffffe, 0x62, 0x7, @buffer={0x0, 0x7, &(0x7f0000004fc0)=""/7}, &(0x7f0000005000)="cbf70506eba7defcc14fbe72c3e2f79ccc645c847dbd72e5389d3facb2aeed18a037d0f791e8345fc0aa93bc4a214f85000e01ffaa6eb5524947caf93a693215382f1618f3699472a7a98cb37bed6fa9963a4474777e1636f16c27c8b2b600100807", &(0x7f0000005080), 0x6, 0x3, 0x3, &(0x7f00000050c0)}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0xc, r1, 0x0, 0x3, 0x0, 0x2500000000000000}) [ 990.272317][ T5978] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 990.284511][T31736] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 990.309545][T31736] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 990.367993][ T6216] loop1: detected capacity change from 0 to 264192 [ 990.376124][ T6216] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 990.381755][ C0] sd 0:0:1:0: tag#7856 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 990.395013][ C0] sd 0:0:1:0: tag#7856 CDB: opcode=0xe5 (vendor) [ 990.401460][ C0] sd 0:0:1:0: tag#7856 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c 22:16:35 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(0x0, 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 990.410509][ C0] sd 0:0:1:0: tag#7856 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 990.419573][ C0] sd 0:0:1:0: tag#7856 CDB[20]: ba [ 990.424890][ T1049] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 990.440642][ T6297] loop3: detected capacity change from 0 to 264192 [ 990.472412][ T6297] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 990.499842][ T6299] loop1: detected capacity change from 0 to 264192 [ 990.537105][ T6299] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:36 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x80045440, &(0x7f0000000040)=0x4) 22:16:36 executing program 4: perf_event_open(&(0x7f0000000080)={0x4, 0x70, 0xa4, 0x2, 0x0, 0x0, 0x0, 0x0, 0x8020}, 0xffffffffffffffff, 0xffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x1, 0x300) dup(0xffffffffffffffff) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x9, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$packet(0x11, 0x0, 0x300) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x7, 0xb}, 0xd8) sendmsg$AUDIT_SET(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x38, 0x3e9, 0x608, 0x70bd2b, 0x25dfdbfd, {0x38, 0x0, 0x2, 0xffffffffffffffff, 0x10000, 0x0, 0x400, 0xc34}}, 0x38}}, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e22}, 0x1c) sendto$inet6(r2, 0x0, 0x0, 0x200408d4, &(0x7f0000000380)={0xa, 0x4e22, 0x0, @empty}, 0x1c) sendto$inet6(r2, &(0x7f0000000000)="80", 0x1, 0xd4, 0x0, 0x0) r3 = accept(r0, 0x0, &(0x7f0000000180)) sendmmsg(r3, &(0x7f0000001ac0)=[{{&(0x7f0000000200)=@generic={0x1e, "5861fd398e9c97c37b04987b25e190808034ff4c80e371df4b3330799a0f7859c52369395be53455693c18cea3ed7d809f03a4ea1842aaf98666c0f62de97e42f80b131bc59483c2d32647272524a61dc602ab13fd138bdcaef780e7acfb2e8ab06a2725ee96fcdd795a15dd7cb8b5c554d3d0f8713ab631a65edfff62b1"}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000280)="31dd1d136d53cdc1a2d0012fe356345ed4f43d37212d570588dab28e368f1ec16e7ac4e82f5685c2b92ee396e99d459b182fa9f5035d75fddac133736a7cf19f66ae731edca9634cf90b5678ae24e561abc30f94784e33b301c8a4c13e563d00ba57b5a554db36464267874abf7d24c3685a674bc11d6220d6ddfcc4b5f8", 0x7e}, {&(0x7f0000000300)}], 0x2}}, {{0x0, 0x0, &(0x7f0000001980)=[{&(0x7f00000004c0)="9b8033809ce581267a898cf522e32d65532b135e9287a09c0026ad65fe9988a8fc2ceebeef2388cd52d3d531a601f1b04dfd6327d2dc01c4782d97a4e6ff057f650c090c3c212dd9b504084147dc05ff0f6c035f608d9e70ce1f445416b2d359bbaa998f30a5ebac6297d51718ac109ab010dcea6436fed5e22adf9e2d06978ede3379119a074e2dd104acd35dc00e4c04919ca15a77ee4154ea99ea5ef6e724e1bf4a88f4a1935641ef3a23acb86e8910c0e855af3c94e8750dedc36f2899ad062059b75240679e0626564959af", 0xce}, {&(0x7f00000005c0)="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", 0x1000}, {&(0x7f00000015c0)="d6b0bdc84f782e16750f43268c73b4aaaf40fff4cf65c3a705c72e6e4b20d81314a6c53ffa4b68ed2d96436e1a82d9a08aa662f7a307c67421e70ce3d4049858e75f2bcfe96f96c928a4a2fee94a6e8edb4a1f9e85a4d36d56786db471030b067a15779cf2cc028d544b07b00095869de6d5dcb72cb78911cb50f706fe04741346ae0f35c0957077aa7dc71771af842020c3a58ab75c6b3d1e8fbce7b5fe36d060455be41569ed910b6485e0ca189ca50c94b3a4d5cfb5ca3d357fec34f1611c1eef0e06c2587456f4f24ccdfb852a37543997e9351d6d9ca0ed44d855c8415877b7cca2c4922e093fbae626ef62", 0xee}, {&(0x7f00000016c0)="75eca64c808923e76607f096069b36ad2528c9246369e776a2a70e1c1009b1cd76bed3ad9e89ad62b262a86500c5f8cfc6922bb85f68a45f2d6540b4e0355e0fc60ad08d5671725e279149c6a68c01a78b9b304034ff6ff6da5b1431a1a18fbf2016bcb8a662f7600102301abf05e1d47fe4b8acc923cdbf9d81399d79b6376a22e5de992190a066b74c35af90838b7d7ef4539a5ff1c10184a3d408617720290e78f4b3707a1a1bd5b8f0cf1ce53a6d0b491a546e549b2dd3bd610d85b8e1e0977288b9523822ef6039f22babc12355bc389ad71404624bd2fd59b9cec764a8b7543ff5f6694c086b525f2b904e5644e5", 0xf1}, {&(0x7f00000017c0)="158e9b457217416c01e41ce3e033d3964a898bb1cf960a2e72c95538be78a8ff96eda7124137d2aa04cec2383da9ce8b3263b55e02508d8fd4d79ba1f4ae16c2e6514d3172fdd413553375fce00a42e81c91b18e3e1de8f730a5843e", 0x5c}, {&(0x7f0000001840)="df4452cb3b083b899db5e52ef068e93e8f25d3c4a2bbeb52bf8790783f7ce86635e6bdd706a4288fa4cf6ab522d474b31e70702994ee0bcc59758ccade3062df29010ebd36aa2566b789300d32df76975b61d312a80d6878d8a1ba5e8054dd616349", 0x62}, {&(0x7f00000018c0)="bed4a23a3daac1858caacebf28dbab149a882f65198c33f657346554bcdf8c6df7113987b248a7f8327365516026cfb342d8fb5d2de20e13b8ec15d5666d13c9d082c40eb0b16e1ae96f3d4cc853ad2b0159cd3fa3d144613fc5493c84db95ef36af6023cb18d5e9ec624d78b5612bdc922e6bc30c21edb146446c27008957a8abcf4c12ba0b2cd538dde3342f83f23a754b539d55adab2cc882cfd41726d06c75640d4b48da97f92b0347e369673a3243f9d28f38ec925319310da2f80c", 0xbe}], 0x7, &(0x7f0000001b40)=ANY=[@ANYBLOB="a80000000000000017010000039122863a62d5551530d9ece73a8b7100000004be94208a694d8e9069c8397cb4002d188714d056f92ebfac8fd49b90e801ef369a736de5c8f3ec0d438ad899ce10b6cb5bd0caed042299197a30797f96119508c6409aa4c1eeee613f1f7f4069455697e3f59b4895d4254f11a81b51f755dc36cd86e45c4644ba2cc1ca0b3ec526ed850dc4422128545617e15cd54e0b1c8bac9f854f8089e982c051e1f4ea1e7a6304c4aca1638180e9"], 0xa8}}], 0x2, 0x48080) close(r2) 22:16:36 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) connect$unix(r0, &(0x7f0000000980)=@abs={0x0, 0x0, 0x4e20}, 0x6e) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) shutdown(r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r5, @ANYBLOB=',wfdno=', @ANYRESHEX=r3, @ANYBLOB="1d00"]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000011c0), 0x0, &(0x7f0000000000)={[{@fat=@gid={'gid', 0x3d, r6}}]}) r7 = epoll_create(0x1) r8 = openat$cgroup_subtree(r5, &(0x7f0000002500), 0x2, 0x0) sendmsg$unix(r5, &(0x7f00000025c0)={&(0x7f0000000a00)=@file={0x0, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e, &(0x7f0000000d40)=[{&(0x7f0000000a80)="8d079bac4472487034bb861d6081723a09a6d6da33e0bfc223c96cefa2cdd74448be82e422155685c2e63427a23fcd93d56081a2f60d7825e7371fab314edc024fe661a7e3da2fd87b9d0a8978a6d4166e573cbf38bf47b44742a0ba51486337920d19d52580b7a5065eb7c2212eccdec016bb841edd77bb5a25cc21fc09fef516ecaa96bcec16d0d4339222aa7ce512b503bb3f8b7520cfd70c7f519c74fb4086fa7461bd86ac91defa7af72a42dd4db7dcbbd82d0d0335054123a7a020b6e9f4b7410e86f09c2653b0f32fd5ccd68a9fbe4311f49745dde193fe", 0xdb}, {&(0x7f0000000b80)="5b36e04b5f570404d1532e06c0074d6a1ac56d20120c039425db2ff1edb7194dc02741a5b741649847", 0x29}, {&(0x7f0000000bc0)="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", 0xfb}, {&(0x7f0000000cc0)="2e6d62af675d1bf49ec2bf8053f65f2262ccb3d9aa9d38289ec90795d3bcafdcf1e569a8462034f495d0e9572c95aa914ddd4acd9a97d606d88f4d71412d594cf194a1d4b3af22cbf4e740f18bc48d575e2262e06d4d9e73ef8f136c424f8af55d9674fed49a2d", 0x67}], 0x4, &(0x7f0000002540)=ANY=[@ANYBLOB="1c00f1ffddffd400000000000000e1", @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=r6, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r7, @ANYBLOB="18000000000000000100000001000000", @ANYRES32=r8, @ANYRES32], 0x50}, 0x40000c1) [ 991.038376][ T6445] 9pnet: Insufficient options for proto=fd [ 991.061174][ T6445] FAT-fs (loop0): bogus number of reserved sectors [ 991.067935][ T6445] FAT-fs (loop0): Can't find a valid FAT filesystem 22:16:36 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0xffffff04) 22:16:36 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x80086601, &(0x7f0000000040)=0x4) 22:16:36 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r3, 0x0) ftruncate(r3, 0x8001) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_MPATH(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)=ANY=[@ANYBLOB="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", @ANYRES16=r4, @ANYBLOB="04002cbd7000fcdbdf251600000008000300", @ANYRES32=r5, @ANYBLOB="0c009900060000006f0000000a00060008021100000100000a001a00ffffffffffff0000"], 0x40}, 0x1, 0x0, 0x0, 0x4040810}, 0x40000) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) 22:16:36 executing program 5: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) io_setup(0x1, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x0, 0x7f, 0x0, 0xc1, 0x0, 0x3f, 0xc2961, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x6, 0x7}, 0x254, 0x9, 0x20, 0x1, 0x81, 0x2, 0x8001, 0x0, 0x65, 0x0, 0x2}, 0x0, 0x5, r0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fallocate(r2, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r0, 0x80585414, &(0x7f0000000240)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x80, 0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000005b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001c00)={0x0, [], 0xe0}) io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x6, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 22:16:36 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x70, 0x0, 0x1, 0x401, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast1}, {0x8}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TUPLE_REPLY={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @local}, {0x8, 0x2, @loopback}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}, @CTA_TUPLE_MASTER={0x4}, @CTA_PROTOINFO={0x8, 0x4, 0x0, 0x1, @CTA_PROTOINFO_TCP={0x4}}]}, 0x70}}, 0x0) r3 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r3, 0x0, &(0x7f0000000040)) recvmmsg(r3, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r4 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) fcntl$setstatus(r6, 0x4, 0x42800) shutdown(r6, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r4}}) [ 991.302562][T13723] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:36 executing program 4: creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r0, 0x0, &(0x7f0000000040)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r1, 0x0) ftruncate(r1, 0x8001) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000080)={'NETMAP\x00'}, &(0x7f00000000c0)=0x1e) fcntl$setstatus(r0, 0x4, 0x44000) 22:16:36 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="34fd98aa1d0e7adec937a5f331a75f487934f50242a0751944936972896c29a5068c8ecba1aa0a4e2a631b5180e1fbde79f4502dc4c4a1fba9dcd9ed83e639aefa1b87631c33d1a82cb0c0035676ddfeb0fe7984d7519b0f839d497fc9d64ef14d1de22220ff2623df4950134b9fb734a52adad95f131cce3672a9d7d7b400d2c62810b5f20351639330948107bf8d4534a03ac389455c54d8eb4d609b3e858b7213b38eb01f0eeaba3739ae927916e28da6a79a3fd5e32d30ab30bf959d4596e5ffbff6789a650b9e7d248d1ba868012336a4f3ef8fab07a8f5b81bb0bc45b2174538315ca12b7c723b2157562564a8a1f19d28179f8c565448e0e921b8c3e6fc4adaafa8b929ad077f633325b6a6f71a586cabc4883e03e19315f946b277858593a7367e232202fe9ad656c6768a1517da7f0498b48cb078e929fb11db0cc551f754bffc4859dd89a396915cc809b07d448573098409ea21371056f67ef4114ec10547f498d24513fe594308bf022868ad21e85bba811942fdc45161a1a8a7fe00d5c6b05ed7954f631bbd12a5c9a5cfa5965e0595de608b04ebe02b3fcbf3b9f57807a1a7ad8528992e2ec65949da2f4a0478dfd3ae52639c15d8aeaa351da6d393b58c772168fae604d097fef4d6b9360eb169a0b0ee70cdc22435a003e68698f61b3b63b1f51011bc8f4ef944c1de821785f670124a1c6ed18335d63412", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(0x0, 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 991.379115][ T6987] loop3: detected capacity change from 0 to 264192 [ 991.387124][ C0] sd 0:0:1:0: tag#7850 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 991.397179][ C0] sd 0:0:1:0: tag#7850 CDB: opcode=0xe5 (vendor) [ 991.403532][ C0] sd 0:0:1:0: tag#7850 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 991.412718][ C0] sd 0:0:1:0: tag#7850 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 991.421773][ C0] sd 0:0:1:0: tag#7850 CDB[20]: ba 22:16:36 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x80087601, &(0x7f0000000040)=0x4) 22:16:36 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x801c581f, &(0x7f0000000040)=0x4) [ 991.443253][T13723] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 991.462268][ T6987] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:36 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x83c00, 0x5, &(0x7f0000000540)=[{&(0x7f00000000c0)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000000140)="fe9dd3bbe6c8fa87d90cc5f74e92c63c9e32e44c14f5215db9ece9200e65d682a43d9761b260000000038500000000000000", 0x32, 0x640}, {&(0x7f0000010400)="030000002400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)) [ 991.531988][ T7264] loop1: detected capacity change from 0 to 264192 [ 991.561211][ T7298] loop4: detected capacity change from 0 to 1054 [ 991.568238][ T7264] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:36 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0xc0045878, &(0x7f0000000040)=0x4) [ 991.593640][ T7298] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 22:16:36 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0xc0045878, &(0x7f0000000040)=0x4) [ 991.638150][ T7298] loop4: detected capacity change from 0 to 1054 [ 991.655390][ T7298] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 22:16:37 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0xc0189436, &(0x7f0000000040)=0x4) 22:16:37 executing program 4: r0 = syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000600)=[{&(0x7f0000000100), 0x0, 0xffffffff}], 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000000)={'#! ', './file0', [{0x20, '/-%->)9}[#(\x98'}, {}, {}, {0x20, '!]\xec\\/}.\\&*-\xd4\xc9'}, {0x20, ','}, {0x20, '}'}, {0x20, '[*\\-!@,:#&'}], 0xa, "f28db478ad09c1b3889c2a1f909a24cba965c7dc86827a4a8aee9964c0b3f8dc4d88b3bbc8062b590634c6b2d3871d86623603a623b5bb3eafb36730d559f32593e7c86e502acced1350e858c6b190b83b5a96513bf39a4e00b174e5863b224b0a7ff487ff7161"}, 0x9e) 22:16:37 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0xffffff04) [ 992.277655][ T7685] loop4: detected capacity change from 0 to 264192 [ 992.369509][ T7793] loop3: detected capacity change from 0 to 264192 [ 992.413686][ T7793] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 992.422993][T13723] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:37 executing program 4: set_mempolicy(0x4001, &(0x7f0000000000)=0x80, 0x77) prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1) set_mempolicy(0x8000, &(0x7f00000001c0)=0x1, 0xb7) seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x6}]}) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000280)={0x3, &(0x7f0000000240)=[{0x6, 0x4, 0x5c, 0xffffff80}, {0x6, 0x4, 0x7, 0x10000}, {0x7ff, 0x7f, 0x9, 0x6}]}, 0x10) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4000000, 0x10, 0xffffffffffffffff, 0x47a40000) seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x4, &(0x7f0000000140)={0x7, &(0x7f0000000180)=[{0xfffa, 0x20, 0x9, 0xfffffffa}, {0xfeff, 0x0, 0x2, 0x9}, {0x7ff, 0x7, 0x7a}, {0x8, 0xfd, 0x25, 0x1}, {0x100, 0x80, 0x2, 0x3}, {0x2, 0x8, 0x20, 0x200}, {0xff, 0x5, 0xc5, 0x5}]}) set_mempolicy(0x1, &(0x7f0000000100), 0x7) set_mempolicy(0x8000, &(0x7f00000000c0), 0x8) 22:16:37 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@l2tp6={0xa, 0x0, 0x5b81, @mcast2, 0x6}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) recvmmsg(r1, &(0x7f0000002080)=[{{0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f0000000cc0)=""/4096, 0x1000}], 0x1, &(0x7f0000000a40)=""/218, 0xda}, 0x80000001}, {{&(0x7f0000001cc0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, 0x80, &(0x7f0000001f40)=[{&(0x7f0000001d40)=""/199, 0xc7}, {&(0x7f0000001e40)=""/195, 0xc3}], 0x2, &(0x7f0000001f80)=""/226, 0xe2}, 0x3}], 0x2, 0x0, &(0x7f0000002100)={0x77359400}) r4 = mq_open(&(0x7f0000002140)='{\x00', 0x800, 0x125, &(0x7f0000002180)={0x14f, 0x6, 0x8, 0xffff}) ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f00000021c0)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000980)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x5, 0x0, @fd=r2, 0xb9b, 0x0, 0x94, 0x4, 0x0, {0x0, r3}}, 0x1) r5 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) r7 = dup(r6) fcntl$setstatus(r7, 0x4, 0x42800) shutdown(r7, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000002200)=ANY=[@ANYBLOB="7472616efe8721e53f6b4b8f2d1c95", @ANYRESHEX=r7, @ANYBLOB="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"/276, @ANYRESHEX=r5, @ANYBLOB="2c004728bb1b28317c4eeb73aeacd840ecfb7d6631eb047422e8068782ef09bd2aa6c5fc653f371436f93aa53de604b574f335d6700434980f38ef8c91715c88d0c39cdf30a55e1a15cc99b970ccfef464674b8fed6d63b2b087be874550e39de5050fc8ad197d671d7bb973cfe1eba9e83b593818015c90a8383aa5010b5f695247fa39a872a5eac07c4a25f8268403a49cf797eeb8a0790789a90675b7d56951b666da4589a672f51db014a22d7db91f8888e9df772df8497ca0f119c6"]) getsockopt$IP6T_SO_GET_REVISION_TARGET(r7, 0x29, 0x45, &(0x7f0000000140)={'NETMAP\x00'}, &(0x7f00000009c0)=0x1e) 22:16:37 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0xc020660b, &(0x7f0000000040)=0x4) 22:16:37 executing program 5: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) io_setup(0x1, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x0, 0x7f, 0x0, 0xc1, 0x0, 0x3f, 0xc2961, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x6, 0x7}, 0x254, 0x9, 0x20, 0x1, 0x81, 0x2, 0x8001, 0x0, 0x65, 0x0, 0x2}, 0x0, 0x5, r0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fallocate(r2, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r0, 0x80585414, &(0x7f0000000240)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x80, 0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000005b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001c00)={0x0, [], 0xe0}) io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x7, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 22:16:37 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(0x0, 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 992.528651][ T22] audit: type=1326 audit(1634940997.772:181527): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7898 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fc77b484a39 code=0x0 [ 992.556055][ T7906] loop1: detected capacity change from 0 to 264192 22:16:37 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x3) [ 992.616685][ T7906] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 992.639199][ C0] sd 0:0:1:0: tag#7830 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 992.649126][ C0] sd 0:0:1:0: tag#7830 CDB: opcode=0xe5 (vendor) [ 992.655475][ C0] sd 0:0:1:0: tag#7830 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c 22:16:37 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) r6 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r6, 0x0, &(0x7f0000000040)) vmsplice(r6, &(0x7f0000000c80)=[{&(0x7f0000000980)="e038e967b3564268e1c183befffa70a12bba9a8e951c3f993e7989b870649fb168e7f60ec066941fa8e6277a84c4d0143b6091168b80d6d387b337d6d1dd4a62d5b1ddbda737937b95b5f4d57d939fc9bf18899e74592e0917a278404f817905e766a6841cb6a38f4243891453e0f115fc0a18d3cc4af5d39d01b1eaa06422c51d5209cc70eb09c32b8ed4cd814911cb33f6262046c42794c40158046e1846993f", 0xa1}, {&(0x7f0000000a40)="740c40be116cf1f4c97d4e0d007e182994f1bef72c6580e6f6b5f4110f1bf9d816a7ea28da049a5bdfa21e43087e3f80e2b429b10fcd5c7b72a1872fc283076cdab03229a358daa576e669f1736decf7bd1f2db8bb5ce4acc7bc4768dd51fdb684f116cb4f5d04e10e9e32616771f1", 0x6f}, {&(0x7f0000000ac0)="29cce4cadfebe7ed902d6b1ac0b376d84389119201ce0d4d89b5c32737d82cf7e5223230ed431ff9f8e71fe66df9569bb919fc3e79c25923f48248d7aa401eefa53d50582b43b990a64ccb2bd8fdc2662ec4978609adccaa7f2d31412bcc38a90cab836dccde89875592da5a109794ec1fb5da03529fa3a5f4f63edba45777ce20e8174978b28a380d75e713faa481d51233e1294f240ee384e76760902cdcffa7178884c82c20c33d3846ae8b574c0ae8e6ec7ed28f233bd46fed374786a1627019cd8684aaee67de01ec085e8cde1a490ff5a1069ccbe167b7f0d559c9197f94", 0xe1}, {&(0x7f0000000bc0)="f859177bb596b91517fde6219d4ed25990f392924d6869d482fcf09e9ebe84fbcc9600ced9589f3a539abb10a1c062ef244b51c37afc95da31d95b124e0eeaad95d8303f44651f4e461e7ce5bcc5452e1ebb388cadfdd676adf019cefcbd29dc39e695c2c5d5ba313f5d96615886ffd3172a3e2931d10666", 0x78}, {&(0x7f0000000c40)="02ff6d3d203f79126b5be7152750eb32ccc9b591aae750a259", 0x19}], 0x5, 0xa) fcntl$setstatus(r5, 0x4, 0x42800) shutdown(r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r3}}) [ 992.664540][ C0] sd 0:0:1:0: tag#7830 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 992.673587][ C0] sd 0:0:1:0: tag#7830 CDB[20]: ba 22:16:37 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0xa) 22:16:38 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0xd) 22:16:38 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x11) 22:16:38 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x12) 22:16:38 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, 0xffffffffffffffff, 0x0, 0xffffff04) [ 993.257787][ T1049] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 993.316355][ T8629] loop3: detected capacity change from 0 to 264192 [ 993.324283][ T8629] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:38 executing program 4: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0xffffff04) 22:16:38 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x13) [ 993.445441][ T8807] loop4: detected capacity change from 0 to 264192 [ 993.457269][ T1049] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 993.510920][ T8807] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:38 executing program 5: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) io_setup(0x1, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x0, 0x7f, 0x0, 0xc1, 0x0, 0x3f, 0xc2961, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x6, 0x7}, 0x254, 0x9, 0x20, 0x1, 0x81, 0x2, 0x8001, 0x0, 0x65, 0x0, 0x2}, 0x0, 0x5, r0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fallocate(r2, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r0, 0x80585414, &(0x7f0000000240)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x80, 0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000005b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001c00)={0x0, [], 0xe0}) io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x8, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 22:16:38 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:38 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x15) 22:16:38 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000980)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4040, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff8b, 0x0, 0x0, 0x0, 0xd7}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) shutdown(r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r3}}) 22:16:38 executing program 4: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="34fd98aa1d0e7adec937a5f331a75f487934f50242a0751944936972896c29a5068c8ecba1aa0a4e2a631b5180e1fbde79f4502dc4c4a1fba9dcd9ed83e639aefa1b87631c33d1a82cb0c0035676ddfeb0fe7984d7519b0f839d497fc9d64ef14d1de22220ff2623df4950134b9fb734a52adad95f131cce3672a9d7d7b400d2c62810b5f20351639330948107bf8d4534a03ac389455c54d8eb4d609b3e858b7213b38eb01f0eeaba3739ae927916e28da6a79a3fd5e32d30ab30bf959d4596e5ffbff6789a650b9e7d248d1ba868012336a4f3ef8fab07a8f5b81bb0bc45b2174538315ca12b7c723b2157562564a8a1f19d28179f8c565448e0e921b8c3e6fc4adaafa8b929ad077f633325b6a6f71a586cabc4883e03e19315f946b277858593a7367e232202fe9ad656c6768a1517da7f0498b48cb078e929fb11db0cc551f754bffc4859dd89a396915cc809b07d448573098409ea21371056f67ef4114ec10547f498d24513fe594308bf022868ad21e85bba811942fdc45161a1a8a7fe00d5c6b05ed7954f631bbd12a5c9a5cfa5965e0595de608b04ebe02b3fcbf3b9f57807a1a7ad8528992e2ec65949da2f4a0478dfd3ae52639c15d8aeaa351da6d393b58c772168fae604d097fef4d6b9360eb169a0b0ee70cdc22435a003e68698f61b3b63b1f51011bc8f4ef944c1de821785f670124a1c6ed18335d63412", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0xffffff04) [ 993.658900][T31736] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 993.735588][ T9153] loop1: detected capacity change from 0 to 264192 [ 993.745038][ T9154] loop4: detected capacity change from 0 to 264192 [ 993.786879][ T9153] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 993.810456][ T9154] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 993.820792][ C0] sd 0:0:1:0: tag#7836 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 993.830641][ C0] sd 0:0:1:0: tag#7836 CDB: opcode=0xe5 (vendor) 22:16:39 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x16) [ 993.836970][ C0] sd 0:0:1:0: tag#7836 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 993.846021][ C0] sd 0:0:1:0: tag#7836 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 993.855072][ C0] sd 0:0:1:0: tag#7836 CDB[20]: ba 22:16:39 executing program 4: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="34fd98aa1d0e7adec937a5f331a75f487934f50242a0751944936972896c29a5068c8ecba1aa0a4e2a631b5180e1fbde79f4502dc4c4a1fba9dcd9ed83e639aefa1b87631c33d1a82cb0c0035676ddfeb0fe7984d7519b0f839d497fc9d64ef14d1de22220ff2623df4950134b9fb734a52adad95f131cce3672a9d7d7b400d2c62810b5f20351639330948107bf8d4534a03ac389455c54d8eb4d609b3e858b7213b38eb01f0eeaba3739ae927916e28da6a79a3fd5e32d30ab30bf959d4596e5ffbff6789a650b9e7d248d1ba868012336a4f3ef8fab07a8f5b81bb0bc45b2174538315ca12b7c723b2157562564a8a1f19d28179f8c565448e0e921b8c3e6fc4adaafa8b929ad077f633325b6a6f71a586cabc4883e03e19315f946b277858593a7367e232202fe9ad656c6768a1517da7f0498b48cb078e929fb11db0cc551f754bffc4859dd89a396915cc809b07d448573098409ea21371056f67ef4114ec10547f498d24513fe594308bf022868ad21e85bba811942fdc45161a1a8a7fe00d5c6b05ed7954f631bbd12a5c9a5cfa5965e0595de608b04ebe02b3fcbf3b9f57807a1a7ad8528992e2ec65949da2f4a0478dfd3ae52639c15d8aeaa351da6d393b58c772168fae604d097fef4d6b9360eb169a0b0ee70cdc22435a003e68698f61b3b63b1f51011bc8f4ef944c1de821785f670124a1c6ed18335d63412", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0xffffff04) 22:16:39 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x17) 22:16:39 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x1a) [ 994.002432][ T9566] loop4: detected capacity change from 0 to 264192 [ 994.041706][ T9566] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:39 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, 0xffffffffffffffff, 0x0, 0xffffff04) 22:16:39 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x1c) 22:16:39 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0xa) [ 994.202654][T13723] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 994.214907][ T1049] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 994.299236][ T9874] loop3: detected capacity change from 0 to 264192 [ 994.324909][ T9874] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 994.625158][T13723] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:40 executing program 5: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) io_setup(0x1, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x0, 0x7f, 0x0, 0xc1, 0x0, 0x3f, 0xc2961, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x6, 0x7}, 0x254, 0x9, 0x20, 0x1, 0x81, 0x2, 0x8001, 0x0, 0x65, 0x0, 0x2}, 0x0, 0x5, r0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fallocate(r2, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r0, 0x80585414, &(0x7f0000000240)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x80, 0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000005b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001c00)={0x0, [], 0xe0}) io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x9, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 22:16:40 executing program 2: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f00000000c0)={0x8, 0x4, 0x6, 0x6, 0x10001}) r1 = epoll_create1(0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000080)) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000040)=0x4) 22:16:40 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0xa) 22:16:40 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) 22:16:40 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x1000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) shutdown(r5, 0x0) socket$inet6(0xa, 0x80000, 0x800) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000980)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r5, @ANYBLOB=',wfdno=', @ANYRESHEX=r3, @ANYBLOB="15d287a45c8343adc678421f57ab000000"]) socket$unix(0x1, 0x1, 0x0) 22:16:40 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0xa) [ 994.829240][T10080] loop1: detected capacity change from 0 to 264192 [ 994.833661][T10082] 9pnet: Insufficient options for proto=fd 22:16:40 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r2, 0x0) ftruncate(r2, 0x8001) readahead(r0, 0x6, 0xffffffff) sendmmsg(r0, &(0x7f0000002740)=[{{&(0x7f00000009c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x1, 0x3, 0x0, 0x1, {0xa, 0x4e21, 0x8d, @remote}}}, 0x80, &(0x7f0000000c40)=[{&(0x7f0000002dc0)="201600c58a4f", 0x6}, {&(0x7f0000000a40)="ae8ddbc69cc21b9b22cdf028c7937247b32046483be1556d28443ec69071c0f86433254a838677247e200d3445ed86d005a2132ebebf74d80afffd6b0c11457ed63eb34c69b2500faff85aacbf5fc13e7310bf896a", 0x55}, {&(0x7f0000000ac0)="73bbe83590d75c04275e874059ca682493258d7b2df35abc601ae820589ed8a2c2ea1b749a645f1e0ac8bbc3aa6e2230c1ee6d7c086644b1977d6a0406c0d7590a3c1fd7d074a4390ea46a190d19bbbef6dab94539708f", 0x57}, {&(0x7f0000000b40)="0e8ac4ac414430eaa8ab7bd00b85f9cb579fc71d174e93b5a20175da612681392edd0948ede2b739c048bf9f047ce6e190d574b83084bbcbe0b555bd1513d58f3c2a80f1383645ac03926e99880e", 0x4e}, {&(0x7f0000000bc0)="b2eece772ebf82bae9ad55c6bb38f656d43bd7d691ebcf0cee8ffd0c1e773d21fe92a67945f215542c88f58c22d7f10ab21a4a3c3ab9d8a9fb5b37a8685c0f5721167d073bfd", 0x46}], 0x5}}, {{0x0, 0x0, &(0x7f0000001140)=[{&(0x7f0000000cc0)='$', 0x1}, {&(0x7f0000000d00)="a2948567e6ddffe6220bdeccc25e3a2f62ad29c81b4a9cbfbb1a935a5e1807a5bd3a60ef8e5371926f1e81ec7e3dfb4323df9b391d0dce00b345bf16417a486e48a2ec821ca25f9ec839824462df841e891332d542657352f1707bbff82b56ec5322dbc071f264e7ee263d05816edfa4a13237b1e84b2488c3842ec366797cf9885619a9c260bbf1eb0959c75beaf31cff547fc201ef51237ef5ecdee7fe3d19f6687c7d08ffb7f97394fb44a802f632f12a33517a6071db9fa68c85613c21a1f7d7ea2fc4", 0xc5}, {&(0x7f0000000e00)="ca8743195aaba3688e522e5a1e7005d2fb5c44c2af01998acffb66cc82839e", 0x1f}, {&(0x7f0000000e40)="562724c8f91649827f448fd6d9b68069a7f19b269c029034bee59471f6daa6ec69ae8effa21f88bd30a835d606c77a945291ec09a77510b71b520d59112d307c12f78d84628b2b345edf109b87b680f5ee878f926bba0397b7a6381b79da11f8c49555f4c7b12098b19b7b774f1efd8977f6552169ef4d536aa6902a9b03294e74a21e7f6cafb7bc476ee5fe6d91da48e29d1f6a8f37437ad5fa9b03bfbfec22a2388b223d2768aa86db9730dcc35730baf1", 0xb2}, {&(0x7f0000000f00)="fadcd6ae8aff21c72297232ffb8251184b33b2267357c145f06902d39192b68cbbdf336e643b220becabab2b8551b9dbe9bf0f267ee5667b27f92cadc5528989adb07c35e593deb9c47100d82ba440d70e43ff8021976238f32513c52bb761f3790782b8c5f09269484f0978dd07e2d98ad007637d684e5aa4306da7a1a4e4d3ddf75f4f1c7742c495c487b3cacf0d08391c89fc0d6762869922bd9eeae898367cd6686e17b8ba97e3ee285e4b96e6b481370ad3b480039ed7ee10f9e871d8ba6946a60098797b5d712adb563a558f51cb9d771b86f02de9561dbda8d3ba25252ae918abd5c25791dcaf5c3561da1b", 0xef}, {&(0x7f0000001000)="dfb3f30769037204ab39e3b3d39085c9542da37ef7ce", 0x16}, {&(0x7f0000001040)="741cd0c9e4790d0facf0ef7373b89213e32827d83e6b6d0e729865bba93416a70855ff715b2eed16e456af60abcf71da6e92fecdb2633fd9b8e9dea058673053f409b045a68802303f36d5e50137ba5edec029e15acd77bf7c88214e5bab8820576e2dad93e5a33bd33225626e09eedb8fd9192883d062bb3727f81a6e252c7386024d484d622f26b96d8c7c14c0f1094a62cb6898d83582557f9005ca834b78e5c3b3e2ae80fe55acfeee9170184d9619f97132e945b5f5f0672577de45c357bf88e813f84326764e356e7f42d8067d6d4344fc056182b8c929", 0xda}], 0x7, &(0x7f00000011c0)=[{0x70, 0x105, 0x5, "48f8bb714a0d11d19ee3c4f346d5b049cd85ec0e8044156bc8418ed87a85b01e7bf0a91acd16cb2e75d1c93e39b831cc78b53d1a8b779d0706b501a79388f528b47d5796d24c837df94427bf8fa99fa8c31080596f2098f21313f9b43bf51b"}, {0x100, 0x11, 0x4, "4539cf9f40835fb0ba3e589c07995bea596012412d8d7f9e32d349663fc5ae5cb2e925ba687219129f0f55314f1ab41a61e093f51243df89391c8e73426851da39d98cd6f6fddf640b4c4b454185c0ca34eea3a277dbd7b5a4ece1c9f9ef9611a49c24a75bb602b71b9d9157dac022c57320dc4abdba4c187358b67f1c0eb26af9636cbcf0f0a27592c5773314065fb9473c514d3621eb7fc6308b669b7dd8711a9cce8d9987b9ce60b075092efb3a30e97aaba7c70dba1d8205f0ad57322664b0b26693e3cb571e136a24773f40a784b026588f0556a8e7fea56a04e1955aafd97026cdbd720ed38a3faf"}, {0x90, 0x10a, 0x10001, "5cb618e95de224432bf7c6cd44c0be703c693347e75f61890b071502b3194d920ba1aab2cc559aac3e12803950ad9a9cf136988ff29a566cb6b1b25b81e95689fe684f700000c0f423ac5fae4558511c977217bce6da73bc46e3e91f325ff82d1e9be1324d7dfbe49e8a5dd0fd70ee9b543dc53b3d758210ed7fd249b88d"}, {0xb0, 0x119, 0x7fff, "8d49601b1f7584406b7324a44882396d46acb91e20165be21f428cf30610aa1c12a5e9266ca440fe563655e9e7f5bd34ce7f7d0e97dd66cc4e42e5217b9154295bad94ec7d02ab85a77ccef31a8ae5ec98c65ed60a42a55482e9675045bd15c8f5235df1870e7210dea7c51eb3c50fe6318dd81e1cba068efb89bc38819bc4774f65181d8b8e0448c4982d724ded85b9d04152f5de3a60e583015db38dd75a"}, {0xd0, 0x29, 0x9, "35296a5ca16240ba14c146d54f1949cc6adb76174fb1de7041052091199a7ec2be9098f3d4071c609ba3616718d1e88cd22095715e017fb2895fb5bea9e85df47e3ae6d9e53eff9d9ffd8af08cce28872c7a0224dec2d7a48cb22ba61192e63f714f1915e2fc9132825ba3faa8aea0cedeb68cf622bb12f91da2b7fd8522a82e658312b4d04499bfb51cc5fe21482de020304480f99a595875da34114ef8035ea61ca54341057406a56a4e399576033b2699dda58583485954b74f79"}, {0x30, 0x10f, 0x70, "435a7fdc07d4a29c454342f725e0abb4bf275fd7ea1bb60304"}, {0xb8, 0x29, 0x3f, "100a3872f06098b19d382064251e4cfd4eca0afb409d5b1287812dd554118ecdc4edb3c017bec50c7bd26687d23454a8d958f8f31ad857caabd121dd82c59fedd0b26820a0b5dc1eccceeaa55b62d1a482042f7432821f7d66168166a2ac47ca4a930fc1d4d49218f8be38ed4d9827e2c266b77ac7d06fda8f7532257509b5a47ae15740720f0e398f5c3f78dbadbf921bc65cb4b929483c06a5322c7c9ae51c2103da7be27ff653"}, {0x20, 0x10e, 0x7, "681e95b2556d786ca31102da26e7"}, {0x78, 0x109, 0xf3, "c08ac3bdd5e17660cbe160dff3caf51373d765d462f4ad58a8047e5a1b16f60269c6241d062bd9f12e2b38b459ae2a32cdbe3d3db76af8e926334ac7dbdfecb7e3aa29832db78707650bea7e9e36fe7f3a2f60f251d0b4724c865b70da7ca58bc7db1f00dea3"}, {0x1010, 0x10b, 0xfffffff7, 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0x1510}}, {{0x0, 0x0, &(0x7f0000002700)}}], 0x3, 0x10) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r3, 0x0, &(0x7f0000000040)) recvmmsg(r3, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r4 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) fcntl$setstatus(r6, 0x4, 0x42800) ioctl$INCFS_IOC_FILL_BLOCKS(r6, 0x80106720, &(0x7f0000002d80)={0xa, &(0x7f0000002c40)=[{0x9, 0x36, &(0x7f0000002700)="aeca8706c6a70566f0b19852fd25585765c7b3e2ea53e63b46c9483fdc9a4e0af15cfe41ef0c1684e453593f1a4e3fcb267564a206ab", 0x1, 0x1}, {0x4, 0x9e, &(0x7f0000002800)="6deb83105ff27ca7fd1ace995b6df53012acd4767efb97e3e780624f508926fb67d012f0dfbff5f465c264602a021fc30b55ef859cfb5949ba74db6bc1c30adaffc516daaa8a75e8afb96065ad114a10725c803a923f5053c40a0e9be84f2b9a62e174125fd8e9865efce41a0f0d625672d4ec3a0edeecb24d164e91c25413d58ee7a97b9ff2ad2fdc177802265f70b2c914228cc32adabded17271c6956"}, {0xfffffffa, 0x5b, &(0x7f00000028c0)="b0d4ee6b74daad20a81b9694267f5a22ad0f87b68665d79fc8339f697a9a306e2df9af41fee9c530f929e7d636b9c4ca0ea71e4d4270f962ec8b8f02eb14f40f0d5a3050044d643783a17c32eca59746263ebb26581515a1fb8647", 0x1, 0x1}, {0x9, 0x97, &(0x7f0000002940)="6a9b4e90d2ce6b6f0bef1e42a51f7de65f3a740415c46b217ad67ba333e9396621843fe4dc1994faa335243e8a78051944de15eb4ab9c72c0dad435e651f4bcba1cd51d4d335e13b5a54fbb349401f35ae1490a9a7ddc02fb602ad1a82155147487d38d753694c12d59fce9c3db62eb39b2ab369bf2921913adad86032c903e4328cd87694d39dfc2b2f8b00949b0862830003d5cf4a9f", 0x1}, {0x4f, 0x1000, &(0x7f0000003080)="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", 0x1, 0x1}, {0x2, 0x1000, &(0x7f0000004080)="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0x1}, {0x7fffffff, 0xa3, &(0x7f0000002a00)="75f9049988627b247e48cf412a91ea792c239da7f9ed90009db73b58b880a3ed457ba95aceb9d6e1d5aa1bec306112bb72640ee8ac7ae60a3f9a488613854ff53d6efa63d03dc9a0fc01d849c4b52d5d7733cedcacd22b36aa3580d16acd92c4a5465b9202d68347ef7d9f1cc3b89d62ae11ff04643925d524b582ecc96f44fc9bdc5bb87d812fa111b903c6aa8bb92828a8ae66bcaae0b434d8a438fd21b908dd2f28"}, {0x9, 0x3b, &(0x7f0000002ac0)="f5b8b19702172a167c8264e6caf15fb61ce4fcf8afbaeaf1855d62a24ef1647713a5cfc87f2b919103bce40326aa6d579d272fc46b292eadc3dd87", 0x1, 0x1}, {0x101, 0xd6, &(0x7f0000002b00)="fbf9ce863d52ba822bde132a0effb199080bd45824efb4d7db86a99610296bbed701b14b8e0e31ac5635cd25d8b536b450d5f505a7201cf24aad187ff16c9277ba3a8b6e3fa0d057a20c26ab93349dcff24938d90b1ff22325cf974cfdbf19525c2bbfea888b5e8850d84dcd27c3a90e9885ab7490eba0d3b7aaabd6476246f12aeaa6bc9a1fcc0eea139b5f43b807396c5185449a68567316c317e5739278210bd32d1cb7cdac3e3b5b454c18c0a4a8834dc0279912242bbcb37a9959739900a4c359b181aff613d57a5db26908192e089a22d73adf", 0x1, 0x1}, {0x0, 0x7, &(0x7f0000002c00)="28e37fab53043b", 0x0, 0x1}]}) shutdown(r6, 0x0) mount$9p_fd(0x0, &(0x7f0000000980)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x2808, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r4}}) [ 994.880180][T10080] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:40 executing program 4: epoll_create1(0x0) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000040)=0xa) 22:16:40 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x4}) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r2, 0x0) ftruncate(r2, 0x8001) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000000000)={0x80000000}) [ 994.958528][ C1] sd 0:0:1:0: tag#7839 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 994.968396][ C1] sd 0:0:1:0: tag#7839 CDB: opcode=0xe5 (vendor) [ 994.968415][ C1] sd 0:0:1:0: tag#7839 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 994.968433][ C1] sd 0:0:1:0: tag#7839 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 994.968464][ C1] sd 0:0:1:0: tag#7839 CDB[20]: ba 22:16:40 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, 0xffffffffffffffff, 0x0, 0xffffff04) 22:16:40 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000000c0)={@local}, 0x14) r3 = socket(0x200000000000011, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000100)={'sit0\x00', 0x0}) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f00000002c0)={@remote, r4}, 0x14) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000040)={@remote, r4}, 0x14) sendmsg$ETHTOOL_MSG_RINGS_SET(0xffffffffffffffff, &(0x7f0000000d40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000d00)={&(0x7f0000000c00)={0xd8, 0x0, 0x100, 0x70bd25, 0x25dfdbfb, {}, [@ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x7}, @ETHTOOL_A_RINGS_RX_MINI={0x8, 0x7, 0x3}, @ETHTOOL_A_RINGS_TX={0x8, 0x9, 0x5}, @ETHTOOL_A_RINGS_HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_RINGS_HEADER={0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}]}, @ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x1000}, @ETHTOOL_A_RINGS_HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_macvtap\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @ETHTOOL_A_RINGS_RX_MINI={0x8, 0x7, 0x5}, @ETHTOOL_A_RINGS_RX_MINI={0x8, 0x7, 0xda4}, @ETHTOOL_A_RINGS_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6_vti0\x00'}]}]}, 0xd8}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r5 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) r7 = dup(r6) fcntl$setstatus(r7, 0x4, 0x42800) shutdown(r7, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r7, @ANYBLOB=',wfdno=', @ANYRESHEX=r5, @ANYBLOB='\b\x00']) 22:16:40 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000000)={0x40000010}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) [ 995.186776][T10603] 9pnet: Insufficient options for proto=fd [ 995.193888][ T1049] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 995.266979][T10810] loop3: detected capacity change from 0 to 264192 [ 995.288253][T10810] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 995.714351][ T1049] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:41 executing program 5: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) io_setup(0x1, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x0, 0x7f, 0x0, 0xc1, 0x0, 0x3f, 0xc2961, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x6, 0x7}, 0x254, 0x9, 0x20, 0x1, 0x81, 0x2, 0x8001, 0x0, 0x65, 0x0, 0x2}, 0x0, 0x5, r0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fallocate(r2, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r0, 0x80585414, &(0x7f0000000240)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x80, 0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000005b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001c00)={0x0, [], 0xe0}) io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0xa, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 22:16:41 executing program 4: epoll_create1(0x0) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000040)=0xa) 22:16:41 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) 22:16:41 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r4) sendmsg$nl_xfrm(r1, &(0x7f0000000c80)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000c40)={&(0x7f00000009c0)=@delpolicy={0x25c, 0x14, 0x200, 0x70bd25, 0x25dfdbff, {{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @in6=@private0={0xfc, 0x0, '\x00', 0x1}, 0x4e23, 0x9, 0x4e22, 0xff80, 0x2, 0x80, 0x40, 0x87, 0x0, r4}, 0x6e6bbf, 0x2}, [@algo_comp={0x65, 0x3, {{'lzs\x00'}, 0xe8, "471c7e47b9a45542566f93c0b44952f2f5843261891c66f28b5184accc"}}, @coaddr={0x14, 0xe, @in=@initdev={0xac, 0x1e, 0x0, 0x0}}, @tmpl={0x144, 0x5, [{{@in=@multicast2, 0x4d4, 0x33}, 0xa, @in6=@local, 0x0, 0x3, 0x2, 0x2, 0x7, 0x80000000, 0x200}, {{@in6=@loopback, 0x4d5, 0x32}, 0x2, @in6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x34ff, 0x5, 0x3, 0xc1, 0x0, 0x5, 0xae}, {{@in6=@remote, 0x4d4, 0x6c}, 0x2, @in6=@private2={0xfc, 0x2, '\x00', 0x1}, 0x3501, 0x0, 0x1, 0x81, 0x3, 0x1, 0x9}, {{@in6=@private2, 0x4d5, 0x6c}, 0xa, @in=@multicast1, 0x3507, 0x1, 0x0, 0x9, 0x5, 0xe5b4, 0x6b50}, {{@in6=@loopback, 0x4d2, 0x3c}, 0x2, @in6=@empty, 0x3502, 0x1, 0x2, 0x2, 0x3, 0x9, 0x3}]}, @replay_esn_val={0x24, 0x17, {0x2, 0x70bd29, 0x70bd29, 0x70bd2a, 0x70bd27, 0x0, [0x7, 0x36c2]}}, @coaddr={0x14, 0xe, @in6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @replay_thresh={0x8, 0xb, 0x7ff}, @mark={0xc, 0x15, {0x35075a, 0xfffffffd}}]}, 0x25c}}, 0x8f1) r5 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) r7 = dup(r6) fcntl$setstatus(r7, 0x4, 0x42800) shutdown(r7, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000cc0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r7, @ANYBLOB="6c7766646e1552ba4a6f3d", @ANYRESHEX=r5, @ANYBLOB=',\x00']) 22:16:41 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 996.014096][T10920] loop1: detected capacity change from 0 to 264192 [ 996.027661][ C0] sd 0:0:1:0: tag#7848 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 996.037564][ C0] sd 0:0:1:0: tag#7848 CDB: opcode=0xe5 (vendor) [ 996.043889][ C0] sd 0:0:1:0: tag#7848 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 996.052966][ C0] sd 0:0:1:0: tag#7848 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d 22:16:41 executing program 4: epoll_create1(0x0) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000040)=0xa) 22:16:41 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/module/snd_timer', 0x200000, 0x1e1) r3 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000000c0), 0xa040, 0x0) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000100), 0x101000, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r5, 0x0) ftruncate(r5, 0x8001) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r6, 0x0) ftruncate(r6, 0x8001) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r7, 0x0) ftruncate(r7, 0x8001) ppoll(&(0x7f0000000140)=[{r1, 0x2010}, {r1, 0x8}, {r0, 0x4100}, {r2, 0x1280}, {r3, 0x100}, {r4, 0x202}, {r5, 0x8104}, {r6, 0x4}, {0xffffffffffffffff, 0x200}, {r7, 0xf302}], 0xa, &(0x7f00000001c0)={0x0, 0x3938700}, &(0x7f0000000200), 0x8) [ 996.056564][T10920] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 996.062008][ C0] sd 0:0:1:0: tag#7848 CDB[20]: ba 22:16:41 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f0000000980)={0x0, 0x0}) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xffffffffffffff5c}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={r3, r4+10000000}) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r5, 0x0) ftruncate(r5, 0x8001) recvmmsg$unix(r5, &(0x7f0000000bc0)=[{{&(0x7f00000009c0), 0x6e, &(0x7f0000000ac0)=[{&(0x7f0000000a40)=""/20, 0x14}, {&(0x7f0000000a80)=""/43, 0x2b}], 0x2, &(0x7f0000000b00)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}], 0x1, 0x1, &(0x7f0000000c00)={0x77359400}) r6 = perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xeffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) r8 = dup(r7) fcntl$setstatus(r8, 0x4, 0x42800) shutdown(r8, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r8}, 0x2c, {'wfdno', 0x3d, r6}}) 22:16:41 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0x0) 22:16:41 executing program 4: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000080)) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000040)=0xa) 22:16:41 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) r6 = getuid() sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000e40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000e00)={&(0x7f0000000a00)=ANY=[@ANYBLOB="cc0300001300000226bd7000fcdbdf2500000000000000000000ffffac141410ff0200000000000000000000000000014e2400044e2400080a0000a073000000", @ANYRES32=0x0, @ANYRES32=r6, @ANYBLOB="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"], 0x3cc}, 0x1, 0x0, 0x0, 0x10}, 0x84) fcntl$setstatus(r5, 0x4, 0x42800) shutdown(r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r3}}) 22:16:41 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$BTRFS_IOC_RESIZE(r0, 0x50009403, &(0x7f0000000000)={{r0}, {@val, @actul_num={@void, 0x2, 0x50}}}) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) [ 996.186115][T13723] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 996.262954][T11403] loop3: detected capacity change from 0 to 264192 [ 996.287739][T11403] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:42 executing program 5: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) io_setup(0x1, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x0, 0x7f, 0x0, 0xc1, 0x0, 0x3f, 0xc2961, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x6, 0x7}, 0x254, 0x9, 0x20, 0x1, 0x81, 0x2, 0x8001, 0x0, 0x65, 0x0, 0x2}, 0x0, 0x5, r0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fallocate(r2, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r0, 0x80585414, &(0x7f0000000240)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x80, 0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000005b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001c00)={0x0, [], 0xe0}) io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0xb, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 22:16:42 executing program 4: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000080)) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000040)=0xa) 22:16:42 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) r2 = openat2(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x5c1000, 0xc0, 0x8}, 0x18) ioctl$KDSKBLED(r2, 0x4b65, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) r3 = syz_open_dev$vcsn(&(0x7f0000000000), 0x20, 0x802) ioctl$BTRFS_IOC_SET_FEATURES(r3, 0x40309439, &(0x7f00000000c0)={0x2, 0x2}) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) r4 = openat$cgroup_type(r2, &(0x7f0000000100), 0x2, 0x0) ioctl$F2FS_IOC_GET_FEATURES(r4, 0x8004f50c, &(0x7f0000000140)) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r5, 0x0) ftruncate(r5, 0x8001) ioctl$FS_IOC_GETFSMAP(r3, 0xc0c0583b, &(0x7f0000000180)=ANY=[@ANYBLOB="e5027d7162260ad3e1c7f7995638df039c89a5f27be7e34f2067b7a0a35f3f277596f7185b08ee29529ebcf9b7f3695a1795781fdfc53b138de7eb0b64307fc82a612a14b76caa8f642f355a1de897504a84567181eb16928b3b6525b61dc1ddd272bd1de35fb844f5214f0243f17c5761d2b9ca963070e7a99f864ebb4d29760176d19a1b148ae5f46af7fb71198978245f0887f76974f617d69f"]) 22:16:42 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0xffffff04) [ 996.998933][T11553] loop1: detected capacity change from 0 to 264192 [ 997.017740][ C0] sd 0:0:1:0: tag#7862 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 997.027613][ C0] sd 0:0:1:0: tag#7862 CDB: opcode=0xe5 (vendor) [ 997.034092][ C0] sd 0:0:1:0: tag#7862 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c 22:16:42 executing program 4: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000080)) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000040)=0xa) 22:16:42 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) perf_event_open(&(0x7f00000000c0)={0x5, 0x80, 0x80, 0x9, 0x3, 0x3, 0x0, 0x7, 0x9740, 0x8, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x3, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}, 0x4200, 0xfffffffffffffffb, 0x81, 0x1, 0x27c5, 0x6, 0x47f, 0x0, 0xaa, 0x0, 0x6}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) 22:16:42 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000080)) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000040)=0xa) [ 997.043209][ C0] sd 0:0:1:0: tag#7862 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 997.052266][ C0] sd 0:0:1:0: tag#7862 CDB[20]: ba [ 997.098101][T11553] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:42 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000a80), &(0x7f0000000ac0)=0x4) shutdown(r5, 0x0) accept(r1, &(0x7f0000000980)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote}}}, &(0x7f0000000a00)=0x80) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r3}}) 22:16:42 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0x0) 22:16:42 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000080)) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000040)=0xa) 22:16:42 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0xffffff04) 22:16:42 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000000)={0x20000000}) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) [ 997.190737][T13723] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 997.262355][T11951] loop1: detected capacity change from 0 to 264192 [ 997.275554][T11979] loop3: detected capacity change from 0 to 264192 [ 997.283744][T11951] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 997.309248][T11979] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:43 executing program 5: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) io_setup(0x1, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x0, 0x7f, 0x0, 0xc1, 0x0, 0x3f, 0xc2961, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x6, 0x7}, 0x254, 0x9, 0x20, 0x1, 0x81, 0x2, 0x8001, 0x0, 0x65, 0x0, 0x2}, 0x0, 0x5, r0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fallocate(r2, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r0, 0x80585414, &(0x7f0000000240)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x80, 0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000005b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001c00)={0x0, [], 0xe0}) io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0xc, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 22:16:43 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000080)) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000040)=0xa) 22:16:43 executing program 2: r0 = epoll_create1(0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r1, 0x0) ftruncate(r1, 0x8001) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)={0x40002018}) r3 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$PIO_UNIMAPCLR(r3, 0x4b68, &(0x7f00000000c0)={0xffff, 0xfff9, 0x6}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) r4 = memfd_secret(0x0) ioctl$KDGKBDIACR(r4, 0x4b4a, &(0x7f0000000140)=""/137) r5 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r4, 0xc018937a, &(0x7f0000000200)={{0x1, 0x1, 0x18, r5, {0x4}}, './file0\x00'}) r7 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r7, 0x0, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r7, &(0x7f0000000240)={0x60000014}) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000040)=0x4) 22:16:43 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000000)=0x7) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r2, 0x0) ftruncate(r2, 0x8001) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000040)={0x40000000}) 22:16:43 executing program 4: epoll_create1(0x0) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000080)) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000040)=0xa) [ 998.022713][ C1] sd 0:0:1:0: tag#7814 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 998.032679][ C1] sd 0:0:1:0: tag#7814 CDB: opcode=0xe5 (vendor) [ 998.039064][ C1] sd 0:0:1:0: tag#7814 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 998.048111][ C1] sd 0:0:1:0: tag#7814 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 998.057148][ C1] sd 0:0:1:0: tag#7814 CDB[20]: ba 22:16:43 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r6, 0x0) ftruncate(r6, 0x8001) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000000140)={0x1, 'vlan0\x00', {}, 0x8000}) fcntl$setstatus(r5, 0x4, 0x42800) shutdown(r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000980)=ANY=[@ANYBLOB="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", @ANYRESHEX=r5, @ANYBLOB=',wfdno=', @ANYRESHEX=r3, @ANYBLOB=',\x00']) 22:16:43 executing program 2: syncfs(0xffffffffffffffff) r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) 22:16:43 executing program 4: epoll_create1(0x0) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000080)) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000040)=0xa) 22:16:43 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0xffffff04) 22:16:43 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0x0) 22:16:43 executing program 4: epoll_create1(0x0) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000080)) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000040)=0xa) [ 998.166322][ T7468] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 998.176207][T13723] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:43 executing program 0: ftruncate(0xffffffffffffffff, 0x3ff) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) shutdown(r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r3}}) [ 998.233704][T12600] loop1: detected capacity change from 0 to 264192 [ 998.261924][T12606] loop3: detected capacity change from 0 to 264192 [ 998.269810][T12606] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 998.283534][T12600] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:44 executing program 5: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) io_setup(0x1, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x0, 0x7f, 0x0, 0xc1, 0x0, 0x3f, 0xc2961, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x6, 0x7}, 0x254, 0x9, 0x20, 0x1, 0x81, 0x2, 0x8001, 0x0, 0x65, 0x0, 0x2}, 0x0, 0x5, r0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fallocate(r2, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r0, 0x80585414, &(0x7f0000000240)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x80, 0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000005b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001c00)={0x0, [], 0xe0}) io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0xd, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 22:16:44 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) 22:16:44 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0xa) 22:16:44 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, 0xffffffffffffffff, 0x0, 0xffffff04) [ 999.044342][ C0] sd 0:0:1:0: tag#7823 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 999.054207][ C0] sd 0:0:1:0: tag#7823 CDB: opcode=0xe5 (vendor) [ 999.060530][ C0] sd 0:0:1:0: tag#7823 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 999.069600][ C0] sd 0:0:1:0: tag#7823 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 999.078652][ C0] sd 0:0:1:0: tag#7823 CDB[20]: ba 22:16:44 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r2, 0x0) ftruncate(r2, 0x8001) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000140)) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f00000000c0)=0xb61) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) epoll_wait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffff8) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r3, 0x0) ftruncate(r3, 0x8001) ioctl$TIOCL_PASTESEL(r3, 0x541c, &(0x7f0000000100)) 22:16:44 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0xa) [ 999.113519][T13723] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:44 executing program 3: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x3) 22:16:44 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) fcntl$setstatus(r4, 0x4, 0x42800) shutdown(r4, 0x0) r5 = syz_io_uring_setup(0x6c5e, &(0x7f0000000a00)={0x0, 0xe98f, 0x0, 0x1, 0x17e, 0x0, r4}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000140), &(0x7f0000000a80)) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000980)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[], [{@func={'func', 0x3d, 'MODULE_CHECK'}}]}}) 22:16:44 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0xa) [ 999.154351][ T7468] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:44 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x0, 0x4, 0x2, {0xa, 0x4e24, 0x4, @loopback, 0x1}}}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900), 0x1, 0x1122, &(0x7f0000000940)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000dc0)={&(0x7f0000000a40)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000d80)={&(0x7f0000001500)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=r3, @ANYBLOB="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"], 0x230}, 0x1, 0x0, 0x0, 0x8000}, 0x40) r4 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r6, 0x0, &(0x7f0000000040)) setsockopt$inet6_MCAST_JOIN_GROUP(r6, 0x29, 0x2a, &(0x7f0000000980)={0x0, {{0xa, 0x4e21, 0x1, @private2, 0x32}}}, 0x88) r7 = dup(r5) fcntl$setstatus(r7, 0x4, 0x42800) shutdown(r7, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000a80)=ANY=[@ANYBLOB='trans=\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRESHEX=r7, @ANYBLOB="2c7766646e0266", @ANYRESHEX=r4, @ANYBLOB="205663d317895ab7c98144ccde4fa66c0d9b3df150477ff61e49968e11645a0c091ed75190ff0ad8c3fbae9cca035bfd6ce8c4ab4091668b069b4c61faf8699966b3553ebcbd803e1568a644329d9e13a82cc8c1d26283"]) 22:16:44 executing program 2: r0 = add_key$keyring(&(0x7f0000000040), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$KEYCTL_PKEY_QUERY(0x18, r0, 0x0, &(0x7f0000000140)='cpuset.memory_pressure\x00', &(0x7f0000000180)) r1 = epoll_create1(0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)={0x2000200c}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r3, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x1) r4 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r4, 0x0, &(0x7f0000000040)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000000, 0x13, r4, 0x8114b000) ftruncate(r3, 0x8001) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000000)=0x2) [ 999.225910][T13044] loop1: detected capacity change from 0 to 264192 22:16:44 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0xa) [ 999.283294][T13044] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:45 executing program 5: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) io_setup(0x1, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x0, 0x7f, 0x0, 0xc1, 0x0, 0x3f, 0xc2961, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x6, 0x7}, 0x254, 0x9, 0x20, 0x1, 0x81, 0x2, 0x8001, 0x0, 0x65, 0x0, 0x2}, 0x0, 0x5, r0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fallocate(r2, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r0, 0x80585414, &(0x7f0000000240)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x80, 0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000005b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001c00)={0x0, [], 0xe0}) io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0xe, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 22:16:45 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="34fd98aa1d0e7adec937a5f331a75f487934f50242a0751944936972896c29a5068c8ecba1aa0a4e2a631b5180e1fbde79f4502dc4c4a1fba9dcd9ed83e639aefa1b87631c33d1a82cb0c0035676ddfeb0fe7984d7519b0f839d497fc9d64ef14d1de22220ff2623df4950134b9fb734a52adad95f131cce3672a9d7d7b400d2c62810b5f20351639330948107bf8d4534a03ac389455c54d8eb4d609b3e858b7213b38eb01f0eeaba3739ae927916e28da6a79a3fd5e32d30ab30bf959d4596e5ffbff6789a650b9e7d248d1ba868012336a4f3ef8fab07a8f5b81bb0bc45b2174538315ca12b7c723b2157562564a8a1f19d28179f8c565448e0e921b8c3e6fc4adaafa8b929ad077f633325b6a6f71a586cabc4883e03e19315f946b277858593a7367e232202fe9ad656c6768a1517da7f0498b48cb078e929fb11db0cc551f754bffc4859dd89a396915cc809b07d448573098409ea21371056f67ef4114ec10547f498d24513fe594308bf022868ad21e85bba811942fdc45161a1a8a7fe00d5c6b05ed7954f631bbd12a5c9a5cfa5965e0595de608b04ebe02b3fcbf3b9f57807a1a7ad8528992e2ec65949da2f4a0478dfd3ae52639c15d8aeaa351da6d393b58c772168fae604d097fef4d6b9360eb169a0b0ee70cdc22435a003e68698f61b3b63b1f51011bc8f4ef944c1de821785f670124a1c6ed18335d63412", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) (fail_nth: 1) 22:16:45 executing program 2: epoll_create1(0x0) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r1, 0x0) ftruncate(r1, 0x8001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x70002004}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000040)=0x4) [ 1000.052320][T13474] loop3: detected capacity change from 0 to 264192 [ 1000.063565][ C1] sd 0:0:1:0: tag#7843 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 1000.073440][ C1] sd 0:0:1:0: tag#7843 CDB: opcode=0xe5 (vendor) [ 1000.079783][ C1] sd 0:0:1:0: tag#7843 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 1000.083845][T13474] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:45 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0xa) 22:16:45 executing program 0: ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000b00)={{0x1, 0x1, 0x18}, './file0\x00'}) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r6, 0x0) ftruncate(r6, 0x8001) recvfrom$unix(r6, &(0x7f0000000980)=""/250, 0xfa, 0x2000, &(0x7f0000000a80)=@file={0x0, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) shutdown(r5, 0x0) sendmmsg$unix(r5, &(0x7f0000001700)=[{{&(0x7f0000000b40)=@file={0x0, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e, &(0x7f0000000e40)=[{&(0x7f0000000bc0)="4d11cfa83eb526b0cc30b20acf440555f61cf9fa6c945dc43bd2db685b0a8e4c6ec90455b2d453707d88985623b8583774d173d37fc7a1a0ac5d61b99a3857eb56c9eed9ebd8e369b0f6f9b9815b7ae7f40906ebdb1c7d41699134f35176ca1315dd807ac23c950905325911fbf075fce121bdbed8c7078c5ce069148b0f3abc402976973891d5338f4e87d172987a6314ee0200db783a491ddd7c624c77e59da8524cebb7d4c576b21384327de8a9d01a0a", 0xb2}, {&(0x7f0000000c80)="76de8bfe38f0c4d5a6d6f07177fc991414bbda5c9e90a729b3f8cdf147842d73eebb73f942c3a45e89f4b48e2a6f8ada0fbf6a688e0abd5e2aba046201bc852b7d1773c9432a666e5395ed89f6adf159afed3bef484072bb496c9af96cfb6e83b0cb526b23cfbdd03717eee2d7209ccbe847e4d180e404694465f8a15562e845e044ffb04c9f00ae29c752726654d68e07a2b42fbd3f2945ef9ff3b1d2839f27d8a57b3aa42134b6d1fca210bcb9e20f041770fea7820c03d758df2155335d1a5a4c68a8e0254511c02b4bcbb420e28dad5e29ebc3966a82c65c", 0xda}, {&(0x7f0000000d80)="173be0bd42035cfb4a812b35a5b324af22807b1e72ca71dfbcc43521ff4dec4214b4f1b010590a3085d067b93c2631df5bb0d197d66fd2bc220a3151bf4a8443bf4871bfd03d82cecca58e90b1b77fb05e63348cda06ac306767a72c9908bc09ea9a9ab94dd1ef389003f2870da10fba119cb35b0e991c6f5387d6cc2cb5b8f4419b80", 0x83}], 0x3, &(0x7f0000001400)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, r2, r4, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @cred={{0x1c}}], 0x78, 0x1}}, {{0x0, 0x0, &(0x7f0000001580)=[{&(0x7f0000001480)="3a65b1acc121c467edd4cc538afa7c184d281c2c697bca827d95d80a444e2d32ae08afebb73db366983fdacf02306bfd9d703b25f501419c8c61f03cd96cb3a7d80fa1069c76dfa89cf1d47df29b9620ca03252c7e3c6cf06bdeeea1aae97d3564723523a402efa1de2cbf00cf78494aeee06d225a6bd4195b7559c2f322a69ddde82aaa3d66180fffba5568fe50caf72d4bc64ca8445e3fd0cb0975b12c2e1c805c63abaeca4be2a89dfb5711c07fe72b6fa83f058165421f3d7be06cfaf2f5be4a845d43b81846", 0xc8}], 0x1, &(0x7f00000016c0)=[@rights={{0x30, 0x1, 0x1, [r4, 0xffffffffffffffff, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3]}}], 0x30, 0x804}}], 0x2, 0x800) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r3}}) 22:16:45 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, 0xffffffffffffffff, 0x0, 0xffffff04) 22:16:45 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r0, 0x0) ftruncate(r0, 0x8001) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_GET_ADDR(r0, &(0x7f0000000580)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000540)={&(0x7f00000005c0)={0x94, r1, 0x4, 0x70bd28, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_ADDR={0x38, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast1}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @rand_addr=' \x01\x00'}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast1}]}, @MPTCP_PM_ATTR_ADDR={0x24, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x3}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x3}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x20}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}]}, 0x94}, 0x1, 0x0, 0x0, 0x4000010}, 0x4) r2 = epoll_create1(0x0) r3 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000080)) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000040)=0x4) r4 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r4, 0x0, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r4, &(0x7f0000000400)={0xe0000020}) r5 = accept$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs, &(0x7f0000000000)=0x6e) preadv(r5, &(0x7f0000000340)=[{&(0x7f0000000140)=""/29, 0x1d}, {&(0x7f0000000180)=""/217, 0xd9}, {&(0x7f0000000280)=""/171, 0xab}], 0x3, 0x101, 0xfffffffd) r6 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r6, 0x0, &(0x7f0000000040)) connect(r6, &(0x7f0000000380)=@caif=@dgm={0x25, 0x9, 0x58}, 0x80) 22:16:45 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0xa) [ 1000.088871][ C1] sd 0:0:1:0: tag#7843 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 1000.106896][ C1] sd 0:0:1:0: tag#7843 CDB[20]: ba [ 1000.132608][ T7468] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:45 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000980)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) shutdown(r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r3}}) 22:16:45 executing program 2: prctl$PR_GET_FPEMU(0x9, &(0x7f0000000000)) r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='blkio.bfq.io_wait_time_recursive\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r2, 0x0) ftruncate(r2, 0x8001) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r2, 0xc0189374, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="20000004937aacaaa24d7471d53d0a26"]) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000140)=0x3f) r4 = dup(r1) r5 = syz_open_dev$vcsa(&(0x7f0000000040), 0x2, 0x20002) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r5, &(0x7f0000000180)={0x50000002}) [ 1000.216080][T13741] FAULT_INJECTION: forcing a failure. [ 1000.216080][T13741] name failslab, interval 1, probability 0, space 0, times 0 [ 1000.228784][T13741] CPU: 0 PID: 13741 Comm: syz-executor.3 Not tainted 5.15.0-rc6-syzkaller #0 [ 1000.237592][T13741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1000.247697][T13741] Call Trace: [ 1000.247706][T13741] dump_stack_lvl+0xd6/0x122 [ 1000.255719][T13741] dump_stack+0x11/0x1b 22:16:45 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000040)=0xa) [ 1000.260017][T13741] should_fail+0x23c/0x250 [ 1000.260060][T13741] __should_failslab+0x81/0x90 [ 1000.260093][T13741] ? alloc_pipe_info+0xac/0x350 [ 1000.260116][T13741] should_failslab+0x5/0x20 [ 1000.260137][T13741] kmem_cache_alloc_trace+0x52/0x320 [ 1000.260230][T13741] alloc_pipe_info+0xac/0x350 [ 1000.260250][T13741] splice_direct_to_actor+0x5f7/0x650 [ 1000.260346][T13741] ? security_file_permission+0x7c/0xa0 [ 1000.260446][T13741] ? do_splice_direct+0x190/0x190 [ 1000.260464][T13741] ? security_file_permission+0x87/0xa0 [ 1000.260489][T13741] do_splice_direct+0x106/0x190 [ 1000.260577][T13741] do_sendfile+0x63e/0xbb0 [ 1000.260603][T13741] __x64_sys_sendfile64+0x102/0x140 [ 1000.260663][T13741] do_syscall_64+0x44/0xa0 [ 1000.260773][T13741] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1000.260799][T13741] RIP: 0033:0x7fe5429cfa39 [ 1000.260814][T13741] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1000.260829][T13741] RSP: 002b:00007fe540725188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1000.260893][T13741] RAX: ffffffffffffffda RBX: 00007fe542ad3020 RCX: 00007fe5429cfa39 [ 1000.260903][T13741] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000007 [ 1000.260914][T13741] RBP: 00007fe5407251d0 R08: 0000000000000000 R09: 0000000000000000 [ 1000.260926][T13741] R10: 00000000ffffff04 R11: 0000000000000246 R12: 0000000000000001 [ 1000.260999][T13741] R13: 00007ffd7663f39f R14: 00007fe540725300 R15: 0000000000022000 [ 1000.273035][T13761] loop1: detected capacity change from 0 to 264192 [ 1000.309169][T13761] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:45 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000040)=0xa) [ 1000.936353][T31736] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:46 executing program 5: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) io_setup(0x1, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x0, 0x7f, 0x0, 0xc1, 0x0, 0x3f, 0xc2961, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x6, 0x7}, 0x254, 0x9, 0x20, 0x1, 0x81, 0x2, 0x8001, 0x0, 0x65, 0x0, 0x2}, 0x0, 0x5, r0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fallocate(r2, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r0, 0x80585414, &(0x7f0000000240)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x80, 0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000005b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001c00)={0x0, [], 0xe0}) io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0xf, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 22:16:46 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r2, 0x0) ftruncate(r2, 0x8001) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r3, 0x0) ftruncate(r3, 0x8001) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000000000)={0x80000004}) r4 = openat$cgroup_type(r3, &(0x7f00000000c0), 0x2, 0x0) preadv(r4, &(0x7f00000003c0)=[{&(0x7f0000000140)=""/16, 0x10}, {&(0x7f0000000180)=""/99, 0x63}, {&(0x7f0000000200)=""/216, 0xd8}, {&(0x7f0000000300)=""/84, 0x54}, {&(0x7f0000000380)=""/18, 0x12}], 0x5, 0xffffffff, 0x8) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) 22:16:46 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000040)=0xa) 22:16:46 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) (fail_nth: 2) 22:16:46 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) shutdown(r0, 0x0) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) shutdown(r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r3}}) 22:16:46 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, 0xffffffffffffffff, 0x0, 0xffffff04) [ 1001.150307][ T7468] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1001.162888][T14172] loop3: detected capacity change from 0 to 264192 22:16:46 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, 0x0) [ 1001.200223][ C1] sd 0:0:1:0: tag#7843 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 1001.210118][ C1] sd 0:0:1:0: tag#7843 CDB: opcode=0xe5 (vendor) [ 1001.216448][ C1] sd 0:0:1:0: tag#7843 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 1001.218839][T14172] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1001.225490][ C1] sd 0:0:1:0: tag#7843 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 1001.243518][ C1] sd 0:0:1:0: tag#7843 CDB[20]: ba 22:16:46 executing program 2: r0 = epoll_create1(0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x104000) r2 = openat$cgroup_devices(0xffffffffffffffff, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000100)={0x100002010}) r3 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000040)=0x4) 22:16:46 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, 0x0) [ 1001.258006][T14279] loop1: detected capacity change from 0 to 264192 [ 1001.300190][T14279] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1001.344819][T14280] FAULT_INJECTION: forcing a failure. [ 1001.344819][T14280] name failslab, interval 1, probability 0, space 0, times 0 [ 1001.357563][T14280] CPU: 1 PID: 14280 Comm: syz-executor.3 Not tainted 5.15.0-rc6-syzkaller #0 [ 1001.366364][T14280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1001.376418][T14280] Call Trace: [ 1001.379765][T14280] dump_stack_lvl+0xd6/0x122 [ 1001.384508][T14280] dump_stack+0x11/0x1b [ 1001.388668][T14280] should_fail+0x23c/0x250 [ 1001.393134][T14280] ? kcalloc+0x32/0x40 [ 1001.397446][T14280] __should_failslab+0x81/0x90 [ 1001.402215][T14280] should_failslab+0x5/0x20 [ 1001.406722][T14280] __kmalloc+0x6f/0x350 [ 1001.411023][T14280] ? alloc_pipe_info+0xac/0x350 [ 1001.415880][T14280] kcalloc+0x32/0x40 [ 1001.419925][T14280] alloc_pipe_info+0x1be/0x350 [ 1001.424700][T14280] splice_direct_to_actor+0x5f7/0x650 [ 1001.430090][T14280] ? security_file_permission+0x7c/0xa0 [ 1001.435758][T14280] ? do_splice_direct+0x190/0x190 [ 1001.440784][T14280] ? security_file_permission+0x87/0xa0 [ 1001.446333][T14280] do_splice_direct+0x106/0x190 [ 1001.451429][T14280] do_sendfile+0x63e/0xbb0 [ 1001.455860][T14280] __x64_sys_sendfile64+0x102/0x140 [ 1001.461260][T14280] do_syscall_64+0x44/0xa0 [ 1001.465688][T14280] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1001.471588][T14280] RIP: 0033:0x7fe5429cfa39 [ 1001.476000][T14280] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 22:16:46 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) open_by_handle_at(r1, &(0x7f0000000100)=@reiserfs_3={0xc, 0x3, {0x80, 0x7ff, 0x5}}, 0x101000) epoll_wait(r0, &(0x7f00000000c0)=[{}], 0x1, 0x7) ioctl$TCSETSF2(r1, 0x402c542d, &(0x7f0000000000)={0xf464, 0xe50, 0x7ff, 0x0, 0x40, "e8b79d225b4077cb97f962a0b6b9aab1c49b03", 0x0, 0x2}) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) 22:16:46 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, 0x0) [ 1001.495614][T14280] RSP: 002b:00007fe540725188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1001.504031][T14280] RAX: ffffffffffffffda RBX: 00007fe542ad3020 RCX: 00007fe5429cfa39 [ 1001.512004][T14280] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 1001.519977][T14280] RBP: 00007fe5407251d0 R08: 0000000000000000 R09: 0000000000000000 [ 1001.527995][T14280] R10: 00000000ffffff04 R11: 0000000000000246 R12: 0000000000000001 [ 1001.536003][T14280] R13: 00007ffd7663f39f R14: 00007fe540725300 R15: 0000000000022000 22:16:46 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)) [ 1002.139237][T31736] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:47 executing program 5: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) io_setup(0x1, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x0, 0x7f, 0x0, 0xc1, 0x0, 0x3f, 0xc2961, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x6, 0x7}, 0x254, 0x9, 0x20, 0x1, 0x81, 0x2, 0x8001, 0x0, 0x65, 0x0, 0x2}, 0x0, 0x5, r0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fallocate(r2, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r0, 0x80585414, &(0x7f0000000240)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x80, 0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000005b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001c00)={0x0, [], 0xe0}) io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x10, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 22:16:47 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) r2 = dup2(r0, r0) epoll_wait(r2, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}], 0x11, 0x8) 22:16:47 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)) 22:16:47 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) (fail_nth: 3) 22:16:47 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x8, 0x0, 0x0, 0x0, 0x0, 0xe033, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) shutdown(r5, 0x0) r6 = socket$nl_sock_diag(0x10, 0x3, 0x4) recvmsg(r6, &(0x7f0000002c40)={&(0x7f0000000980)=@ax25={{0x3, @rose}, [@null, @default, @null, @netrom, @default, @null, @netrom, @rose]}, 0x80, &(0x7f0000002b40)=[{&(0x7f0000000a00)=""/36, 0x24}, {&(0x7f0000000a40)=""/85, 0x55}, {&(0x7f0000003080)=""/4111, 0x100f}, {&(0x7f0000001ac0)=""/4096, 0x1000}, {&(0x7f0000000ac0)=""/87, 0x57}], 0x5, &(0x7f0000002bc0)=""/9, 0x9}, 0x2003) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="7f72616e733d66642c7266646e6f3d", @ANYRESHEX=r5, @ANYBLOB=',wfdno=', @ANYRESHEX=r3, @ANYBLOB=',\x00']) 22:16:47 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0x0) 22:16:47 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)) [ 1002.295142][T14698] loop3: detected capacity change from 0 to 264192 [ 1002.306516][T14703] loop1: detected capacity change from 0 to 264192 [ 1002.316488][T14698] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:47 executing program 4: r0 = add_key$keyring(&(0x7f0000000040), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$KEYCTL_PKEY_QUERY(0x18, r0, 0x0, &(0x7f0000000140)='cpuset.memory_pressure\x00', &(0x7f0000000180)) r1 = epoll_create1(0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)={0x2000200c}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r3, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x1) r4 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r4, 0x0, &(0x7f0000000040)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000000, 0x13, r4, 0x8114b000) ftruncate(r3, 0x8001) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000000)=0x2) 22:16:47 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r1, 0x0, &(0x7f0000000040)) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000a00)={'veth0_to_batadv\x00', &(0x7f0000000980)=@ethtool_perm_addr={0x20, 0x3c, "eefdbc5eefdf685a720238f912954f7642e3ab9c54be528c1a12ae73ce2e5c9fe6c3a7817ec9eceeadd3bcc6d1205add194881aecf0ec0307d9024cf"}}) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r2, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$inet6(0xa, 0x802, 0xfffffffd) ftruncate(0xffffffffffffffff, 0x8001) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000a40)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r4, @ANYBLOB="4300000003000000e91f7189591e9233604b00"]) getsockname$inet6(r3, 0x0, &(0x7f0000000040)) recvmmsg(r3, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r5 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) r7 = dup(r6) fcntl$setstatus(r7, 0x4, 0x42800) shutdown(r7, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r7, @ANYBLOB=',wfdno=', @ANYRESHEX=r5, @ANYBLOB="1b00"]) [ 1002.374037][T14703] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1002.385463][ C0] sd 0:0:1:0: tag#7820 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 1002.395398][ C0] sd 0:0:1:0: tag#7820 CDB: opcode=0xe5 (vendor) [ 1002.401734][ C0] sd 0:0:1:0: tag#7820 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c 22:16:47 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000000)=0x1) [ 1002.401757][ C0] sd 0:0:1:0: tag#7820 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 1002.401788][ C0] sd 0:0:1:0: tag#7820 CDB[20]: ba [ 1002.466403][T14916] FAULT_INJECTION: forcing a failure. [ 1002.466403][T14916] name failslab, interval 1, probability 0, space 0, times 0 [ 1002.466426][T14916] CPU: 1 PID: 14916 Comm: syz-executor.3 Not tainted 5.15.0-rc6-syzkaller #0 [ 1002.466446][T14916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1002.466456][T14916] Call Trace: [ 1002.466462][T14916] dump_stack_lvl+0xd6/0x122 [ 1002.466483][T14916] dump_stack+0x11/0x1b [ 1002.466615][T14916] should_fail+0x23c/0x250 [ 1002.466631][T14916] ? __blockdev_direct_IO+0x152/0x2520 [ 1002.466650][T14916] __should_failslab+0x81/0x90 [ 1002.466668][T14916] should_failslab+0x5/0x20 [ 1002.466688][T14916] kmem_cache_alloc+0x4f/0x300 [ 1002.466757][T14916] __blockdev_direct_IO+0x152/0x2520 [ 1002.466784][T14916] ? mod_objcg_state+0x3ff/0x650 [ 1002.466808][T14916] ? fat_block_truncate_page+0x30/0x30 [ 1002.466827][T14916] ? find_get_pages_range_tag+0x34e/0x3a0 [ 1002.466855][T14916] fat_direct_IO+0x111/0x1e0 [ 1002.466920][T14916] generic_file_read_iter+0x1cb/0x2c0 [ 1002.467013][T14916] generic_file_splice_read+0x24f/0x330 [ 1002.467038][T14916] ? splice_shrink_spd+0x60/0x60 [ 1002.467057][T14916] splice_direct_to_actor+0x2aa/0x650 [ 1002.467076][T14916] ? do_splice_direct+0x190/0x190 [ 1002.467095][T14916] do_splice_direct+0x106/0x190 [ 1002.467139][T14916] do_sendfile+0x63e/0xbb0 [ 1002.467164][T14916] __x64_sys_sendfile64+0x102/0x140 [ 1002.467187][T14916] do_syscall_64+0x44/0xa0 [ 1002.467289][T14916] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1002.467315][T14916] RIP: 0033:0x7fe5429cfa39 [ 1002.467330][T14916] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1002.467346][T14916] RSP: 002b:00007fe540725188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1002.467365][T14916] RAX: ffffffffffffffda RBX: 00007fe542ad3020 RCX: 00007fe5429cfa39 [ 1002.467399][T14916] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000007 [ 1002.467421][T14916] RBP: 00007fe5407251d0 R08: 0000000000000000 R09: 0000000000000000 [ 1002.467433][T14916] R10: 00000000ffffff04 R11: 0000000000000246 R12: 0000000000000001 [ 1002.467445][T14916] R13: 00007ffd7663f39f R14: 00007fe540725300 R15: 0000000000022000 [ 1002.469767][T14910] 9pnet: Insufficient options for proto=fd 22:16:47 executing program 4: r0 = add_key$keyring(&(0x7f0000000040), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$KEYCTL_PKEY_QUERY(0x18, r0, 0x0, &(0x7f0000000140)='cpuset.memory_pressure\x00', &(0x7f0000000180)) r1 = epoll_create1(0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)={0x2000200c}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r3, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x1) r4 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r4, 0x0, &(0x7f0000000040)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000000, 0x13, r4, 0x8114b000) ftruncate(r3, 0x8001) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000000)=0x2) 22:16:47 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r2, 0x0) ftruncate(r2, 0x8001) ioctl$KDENABIO(r2, 0x4b36) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x40000000}) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) [ 1003.180249][ T7468] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1003.189784][ T1049] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:48 executing program 5: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) io_setup(0x1, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x0, 0x7f, 0x0, 0xc1, 0x0, 0x3f, 0xc2961, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x6, 0x7}, 0x254, 0x9, 0x20, 0x1, 0x81, 0x2, 0x8001, 0x0, 0x65, 0x0, 0x2}, 0x0, 0x5, r0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fallocate(r2, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r0, 0x80585414, &(0x7f0000000240)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x80, 0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000005b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001c00)={0x0, [], 0xe0}) io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x11, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 22:16:48 executing program 4: r0 = add_key$keyring(&(0x7f0000000040), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$KEYCTL_PKEY_QUERY(0x18, r0, 0x0, &(0x7f0000000140)='cpuset.memory_pressure\x00', &(0x7f0000000180)) r1 = epoll_create1(0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)={0x2000200c}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r3, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x1) r4 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r4, 0x0, &(0x7f0000000040)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000000, 0x13, r4, 0x8114b000) ftruncate(r3, 0x8001) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000000)=0x2) 22:16:48 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) shutdown(r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r5, @ANYBLOB=',wfdno-', @ANYRESHEX=r3, @ANYBLOB=',\x00']) 22:16:48 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r0, 0x0) ftruncate(r0, 0x8001) sendmsg$AUDIT_USER_AVC(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x74, 0x453, 0x200, 0x70bd2a, 0x25dfdbfc, "1a0d70c96bf8142c40a92de312e9fcef4d63705b46e77c994399205dc1d264365d6b01a4ea844a37b2d61582ea663d2badb1d224f3108e82ee430e464783ac549a429ebab5ea50bbadacca64c62a25ca069c9f5bb54080f7817bc0709a69e2190b10af22", ["", "", "", ""]}, 0x74}, 0x1, 0x0, 0x0, 0x800}, 0x800) r1 = epoll_create1(0x0) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r1, 0xc0709411, &(0x7f00000001c0)={{0x0, 0x6, 0xb5, 0x71, 0x800, 0x0, 0x6, 0x5, 0x1, 0x80000001, 0xffffffff, 0x4, 0x3, 0xfffffffffffffff7, 0x200000000000}, 0x38, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000080)) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000040)=0x24) 22:16:48 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) (fail_nth: 4) 22:16:48 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="34fd98aa1d0e7adec937a5f331a75f487934f50242a0751944936972896c29a5068c8ecba1aa0a4e2a631b5180e1fbde79f4502dc4c4a1fba9dcd9ed83e639aefa1b87631c33d1a82cb0c0035676ddfeb0fe7984d7519b0f839d497fc9d64ef14d1de22220ff2623df4950134b9fb734a52adad95f131cce3672a9d7d7b400d2c62810b5f20351639330948107bf8d4534a03ac389455c54d8eb4d609b3e858b7213b38eb01f0eeaba3739ae927916e28da6a79a3fd5e32d30ab30bf959d4596e5ffbff6789a650b9e7d248d1ba868012336a4f3ef8fab07a8f5b81bb0bc45b2174538315ca12b7c723b2157562564a8a1f19d28179f8c565448e0e921b8c3e6fc4adaafa8b929ad077f633325b6a6f71a586cabc4883e03e19315f946b277858593a7367e232202fe9ad656c6768a1517da7f0498b48cb078e929fb11db0cc551f754bffc4859dd89a396915cc809b07d448573098409ea21371056f67ef4114ec10547f498d24513fe594308bf022868ad21e85bba811942fdc45161a1a8a7fe00d5c6b05ed7954f631bbd12a5c9a5cfa5965e0595de608b04ebe02b3fcbf3b9f57807a1a7ad8528992e2ec65949da2f4a0478dfd3ae52639c15d8aeaa351da6d393b58c772168fae604d097fef4d6b9360eb169a0b0ee70cdc22435a003e68698f61b3b63b1f51011bc8f4ef944c1de821785f670124a1c6ed18335d63412", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0x0) [ 1003.426323][T15428] loop3: detected capacity change from 0 to 264192 [ 1003.432176][T15430] loop1: detected capacity change from 0 to 264192 [ 1003.435870][T15433] 9pnet: Insufficient options for proto=fd [ 1003.452076][T15428] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:48 executing program 4: r0 = add_key$keyring(&(0x7f0000000040), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$KEYCTL_PKEY_QUERY(0x18, r0, 0x0, &(0x7f0000000140)='cpuset.memory_pressure\x00', &(0x7f0000000180)) r1 = epoll_create1(0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)={0x2000200c}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r3, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x1) r4 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r4, 0x0, &(0x7f0000000040)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000000, 0x13, r4, 0x8114b000) ftruncate(r3, 0x8001) [ 1003.468377][ C0] sd 0:0:1:0: tag#7815 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 1003.478257][ C0] sd 0:0:1:0: tag#7815 CDB: opcode=0xe5 (vendor) [ 1003.484617][ C0] sd 0:0:1:0: tag#7815 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 1003.493683][ C0] sd 0:0:1:0: tag#7815 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 1003.502787][ C0] sd 0:0:1:0: tag#7815 CDB[20]: ba [ 1003.507073][T15430] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:48 executing program 4: r0 = add_key$keyring(&(0x7f0000000040), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$KEYCTL_PKEY_QUERY(0x18, r0, 0x0, &(0x7f0000000140)='cpuset.memory_pressure\x00', &(0x7f0000000180)) r1 = epoll_create1(0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)={0x2000200c}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r3, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x1) r4 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r4, 0x0, &(0x7f0000000040)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000000, 0x13, r4, 0x8114b000) [ 1003.572118][T15639] FAULT_INJECTION: forcing a failure. [ 1003.572118][T15639] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1003.585419][T15639] CPU: 0 PID: 15639 Comm: syz-executor.3 Not tainted 5.15.0-rc6-syzkaller #0 [ 1003.594184][T15639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1003.604262][T15639] Call Trace: [ 1003.607539][T15639] dump_stack_lvl+0xd6/0x122 [ 1003.612138][T15639] dump_stack+0x11/0x1b [ 1003.616349][T15639] should_fail+0x23c/0x250 [ 1003.620824][T15639] __alloc_pages+0x102/0x320 [ 1003.625564][T15639] alloc_pages+0x382/0x3d0 [ 1003.629993][T15639] push_pipe+0x267/0x370 [ 1003.634243][T15639] iov_iter_get_pages+0x5f0/0x7e0 [ 1003.639336][T15639] __blockdev_direct_IO+0xaf8/0x2520 [ 1003.644772][T15639] ? fat_block_truncate_page+0x30/0x30 [ 1003.650236][T15639] fat_direct_IO+0x111/0x1e0 [ 1003.654827][T15639] generic_file_read_iter+0x1cb/0x2c0 [ 1003.660286][T15639] generic_file_splice_read+0x24f/0x330 [ 1003.665873][T15639] ? splice_shrink_spd+0x60/0x60 [ 1003.670813][T15639] splice_direct_to_actor+0x2aa/0x650 [ 1003.676244][T15639] ? do_splice_direct+0x190/0x190 [ 1003.681290][T15639] do_splice_direct+0x106/0x190 [ 1003.686139][T15639] do_sendfile+0x63e/0xbb0 [ 1003.690758][T15639] __x64_sys_sendfile64+0x102/0x140 [ 1003.695966][T15639] do_syscall_64+0x44/0xa0 [ 1003.700431][T15639] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1003.706410][T15639] RIP: 0033:0x7fe5429cfa39 [ 1003.710826][T15639] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1003.730593][T15639] RSP: 002b:00007fe540725188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1003.739008][T15639] RAX: ffffffffffffffda RBX: 00007fe542ad3020 RCX: 00007fe5429cfa39 [ 1003.747045][T15639] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000007 [ 1003.755035][T15639] RBP: 00007fe5407251d0 R08: 0000000000000000 R09: 0000000000000000 [ 1003.763174][T15639] R10: 00000000ffffff04 R11: 0000000000000246 R12: 0000000000000001 22:16:48 executing program 2: r0 = epoll_create1(0x80000) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) r2 = openat$incfs(0xffffffffffffffff, &(0x7f0000000000)='.log\x00', 0x302040, 0x1a0) r3 = syz_open_dev$char_usb(0xc, 0xb4, 0xff) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f00000000c0)={0x80000000}) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) 22:16:48 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x0, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x2, 0x1d) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) shutdown(r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r5, @ANYBLOB=',wfdno=', @ANYRESHEX=r3, @ANYBLOB='\x00\x00']) [ 1003.771184][T15639] R13: 00007ffd7663f39f R14: 00007fe540725300 R15: 0000000000022000 22:16:48 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000000)=0x4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) 22:16:48 executing program 4: r0 = add_key$keyring(&(0x7f0000000040), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$KEYCTL_PKEY_QUERY(0x18, r0, 0x0, &(0x7f0000000140)='cpuset.memory_pressure\x00', &(0x7f0000000180)) r1 = epoll_create1(0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)={0x2000200c}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r3, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x1) r4 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r4, 0x0, &(0x7f0000000040)) [ 1004.311827][ T1049] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1004.325775][T31736] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:49 executing program 4: r0 = add_key$keyring(&(0x7f0000000040), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$KEYCTL_PKEY_QUERY(0x18, r0, 0x0, &(0x7f0000000140)='cpuset.memory_pressure\x00', &(0x7f0000000180)) r1 = epoll_create1(0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)={0x2000200c}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r3, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x1) socket$inet6(0xa, 0x802, 0x0) 22:16:49 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) shutdown(r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r5, @ANYBLOB=',wdkno=', @ANYRESHEX=r3, @ANYBLOB=',\x00']) 22:16:49 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f00000000c0), 0x101002, 0x0) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000100), 0x6e, &(0x7f0000000580)=[{&(0x7f0000000180)=""/243, 0xf3}, {&(0x7f0000000280)=""/29, 0x1d}, {&(0x7f00000002c0)=""/15, 0xf}, {&(0x7f0000000300)=""/3, 0x3}, {&(0x7f0000000340)=""/245, 0xf5}, {&(0x7f0000000440)=""/2, 0x2}, {&(0x7f0000000480)=""/101, 0x65}, {&(0x7f0000000500)=""/115, 0x73}], 0x8, &(0x7f0000000600)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}, 0x3) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000000680)={0x4}) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) r5 = fcntl$dupfd(r2, 0x0, r2) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000006c0)={0x0}, &(0x7f0000000700)=0xc) kcmp$KCMP_EPOLL_TFD(r6, 0x0, 0x7, r5, &(0x7f0000000740)={0xffffffffffffffff, r2, 0x400}) ioctl$TCSETSW(r5, 0x5403, &(0x7f0000000000)={0x7, 0xd25, 0x20, 0xfffffffa, 0xb, "a8c4235c7bc0ef1ebb39dd0fb45645a60402d1"}) 22:16:49 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) (fail_nth: 5) 22:16:49 executing program 5: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) io_setup(0x1, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x0, 0x7f, 0x0, 0xc1, 0x0, 0x3f, 0xc2961, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x6, 0x7}, 0x254, 0x9, 0x20, 0x1, 0x81, 0x2, 0x8001, 0x0, 0x65, 0x0, 0x2}, 0x0, 0x5, r0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fallocate(r2, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r0, 0x80585414, &(0x7f0000000240)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x80, 0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000005b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001c00)={0x0, [], 0xe0}) io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x12, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 22:16:49 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0x0) 22:16:49 executing program 4: r0 = add_key$keyring(&(0x7f0000000040), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$KEYCTL_PKEY_QUERY(0x18, r0, 0x0, &(0x7f0000000140)='cpuset.memory_pressure\x00', &(0x7f0000000180)) r1 = epoll_create1(0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)={0x2000200c}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r3, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x1) [ 1004.528274][T16059] loop3: detected capacity change from 0 to 264192 [ 1004.533091][T16064] 9pnet: Insufficient options for proto=fd [ 1004.535227][T16063] loop1: detected capacity change from 0 to 264192 [ 1004.550698][T16059] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:49 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000000b40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000b00)={&(0x7f00000009c0)=@delsa={0x12c, 0x11, 0x58b3d1bd38a7ce73, 0x70bd2d, 0x25dfdbfe, {@in=@private=0xa010102, 0x4d2, 0xa}, [@lastused={0xc, 0xf, 0x8}, @sec_ctx={0xec, 0x8, {0xe8, 0x8, 0x1, 0x7, 0xe0, "9e2973320ea80b57e5170b70afe6053dd8e09327128b1f484422343e7359f7e21dbc82ef683d1d57765ce5b2d73b6cd3fb43aa574880018240c2edcdb063c559f9752019c75ddd9afad85a3abca089b65899740670f708453f41eb054c58f8d14c6270928ceb4f8f6086d01343f9e636c197c311d4262d4f6dad3cf5b98140e34054b9eabc534f7c001f37b3d285fc539b22b9b533835092d4ba1a3b2c30a0a69794b03cf24a348e0320ce6b1544ebbd8e9fb85657137a2243e11b4d24764729071faf72be90484bc9e4a190e33a909d53439b1aba8e8e9deddf6548e9d09da5"}}, @policy_type={0xa, 0x10, {0x1}}]}, 0x12c}, 0x1, 0x0, 0x0, 0x4000811}, 0x20008045) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) shutdown(r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r3}}) [ 1004.614419][T16063] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1004.636440][ C0] sd 0:0:1:0: tag#7866 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 1004.646326][ C0] sd 0:0:1:0: tag#7866 CDB: opcode=0xe5 (vendor) [ 1004.652696][ C0] sd 0:0:1:0: tag#7866 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c 22:16:49 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000000)={0x2}) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) 22:16:49 executing program 4: r0 = add_key$keyring(&(0x7f0000000040), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$KEYCTL_PKEY_QUERY(0x18, r0, 0x0, &(0x7f0000000140)='cpuset.memory_pressure\x00', &(0x7f0000000180)) r1 = epoll_create1(0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)={0x2000200c}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r3, 0x0) [ 1004.664786][ C0] sd 0:0:1:0: tag#7866 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 1004.673897][ C0] sd 0:0:1:0: tag#7866 CDB[20]: ba [ 1004.700576][T16277] FAULT_INJECTION: forcing a failure. [ 1004.700576][T16277] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1004.713866][T16277] CPU: 0 PID: 16277 Comm: syz-executor.3 Not tainted 5.15.0-rc6-syzkaller #0 [ 1004.713962][T16277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1004.713974][T16277] Call Trace: [ 1004.713981][T16277] dump_stack_lvl+0xd6/0x122 [ 1004.714005][T16277] dump_stack+0x11/0x1b [ 1004.714026][T16277] should_fail+0x23c/0x250 [ 1004.714111][T16277] __alloc_pages+0x102/0x320 [ 1004.714135][T16277] alloc_pages+0x382/0x3d0 [ 1004.714156][T16277] push_pipe+0x267/0x370 [ 1004.714174][T16277] iov_iter_get_pages+0x5f0/0x7e0 [ 1004.714271][T16277] __blockdev_direct_IO+0xaf8/0x2520 [ 1004.714291][T16277] ? fat_block_truncate_page+0x30/0x30 [ 1004.714311][T16277] fat_direct_IO+0x111/0x1e0 [ 1004.783105][T16277] generic_file_read_iter+0x1cb/0x2c0 [ 1004.788497][T16277] generic_file_splice_read+0x24f/0x330 [ 1004.794059][T16277] ? splice_shrink_spd+0x60/0x60 [ 1004.798991][T16277] splice_direct_to_actor+0x2aa/0x650 [ 1004.804387][T16277] ? do_splice_direct+0x190/0x190 [ 1004.809472][T16277] do_splice_direct+0x106/0x190 [ 1004.814395][T16277] do_sendfile+0x63e/0xbb0 [ 1004.818880][T16277] __x64_sys_sendfile64+0x102/0x140 [ 1004.824090][T16277] do_syscall_64+0x44/0xa0 [ 1004.828587][T16277] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1004.834514][T16277] RIP: 0033:0x7fe5429cfa39 [ 1004.838939][T16277] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 22:16:49 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) epoll_create(0x0) 22:16:49 executing program 4: r0 = add_key$keyring(&(0x7f0000000040), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$KEYCTL_PKEY_QUERY(0x18, r0, 0x0, &(0x7f0000000140)='cpuset.memory_pressure\x00', &(0x7f0000000180)) r1 = epoll_create1(0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)={0x2000200c}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) [ 1004.858590][T16277] RSP: 002b:00007fe540725188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1004.867151][T16277] RAX: ffffffffffffffda RBX: 00007fe542ad3020 RCX: 00007fe5429cfa39 [ 1004.875121][T16277] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000007 [ 1004.883096][T16277] RBP: 00007fe5407251d0 R08: 0000000000000000 R09: 0000000000000000 [ 1004.891072][T16277] R10: 00000000ffffff04 R11: 0000000000000246 R12: 0000000000000001 [ 1004.899059][T16277] R13: 00007ffd7663f39f R14: 00007fe540725300 R15: 0000000000022000 22:16:49 executing program 4: r0 = add_key$keyring(&(0x7f0000000040), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$KEYCTL_PKEY_QUERY(0x18, r0, 0x0, &(0x7f0000000140)='cpuset.memory_pressure\x00', &(0x7f0000000180)) r1 = epoll_create1(0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)={0x2000200c}) 22:16:49 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) 22:16:49 executing program 4: r0 = add_key$keyring(&(0x7f0000000040), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$KEYCTL_PKEY_QUERY(0x18, r0, 0x0, &(0x7f0000000140)='cpuset.memory_pressure\x00', &(0x7f0000000180)) r1 = epoll_create1(0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)={0x2000200c}) 22:16:50 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) (fail_nth: 6) [ 1005.418291][ T7468] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1005.501619][T16593] loop3: detected capacity change from 0 to 264192 [ 1005.540570][T16593] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1005.618094][T16794] FAULT_INJECTION: forcing a failure. [ 1005.618094][T16794] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1005.631418][T16794] CPU: 0 PID: 16794 Comm: syz-executor.3 Not tainted 5.15.0-rc6-syzkaller #0 [ 1005.640321][T16794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1005.650457][T16794] Call Trace: [ 1005.653729][T16794] dump_stack_lvl+0xd6/0x122 [ 1005.658301][T16794] dump_stack+0x11/0x1b [ 1005.662444][T16794] should_fail+0x23c/0x250 [ 1005.666852][T16794] __alloc_pages+0x102/0x320 [ 1005.671467][T16794] alloc_pages+0x382/0x3d0 [ 1005.675866][T16794] push_pipe+0x267/0x370 [ 1005.680113][T16794] iov_iter_get_pages+0x5f0/0x7e0 [ 1005.685580][T16794] __blockdev_direct_IO+0xaf8/0x2520 [ 1005.690855][T16794] ? fat_block_truncate_page+0x30/0x30 [ 1005.696341][T16794] fat_direct_IO+0x111/0x1e0 [ 1005.701025][T16794] generic_file_read_iter+0x1cb/0x2c0 [ 1005.706386][T16794] generic_file_splice_read+0x24f/0x330 [ 1005.711974][T16794] ? splice_shrink_spd+0x60/0x60 [ 1005.716939][T16794] splice_direct_to_actor+0x2aa/0x650 [ 1005.722304][T16794] ? do_splice_direct+0x190/0x190 [ 1005.727361][T16794] do_splice_direct+0x106/0x190 [ 1005.732250][T16794] do_sendfile+0x63e/0xbb0 [ 1005.736736][T16794] __x64_sys_sendfile64+0x102/0x140 [ 1005.741947][T16794] do_syscall_64+0x44/0xa0 [ 1005.746348][T16794] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1005.752283][T16794] RIP: 0033:0x7fe5429cfa39 [ 1005.756684][T16794] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1005.776365][T16794] RSP: 002b:00007fe540725188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1005.784799][T16794] RAX: ffffffffffffffda RBX: 00007fe542ad3020 RCX: 00007fe5429cfa39 [ 1005.792751][T16794] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000007 [ 1005.800701][T16794] RBP: 00007fe5407251d0 R08: 0000000000000000 R09: 0000000000000000 [ 1005.808770][T16794] R10: 00000000ffffff04 R11: 0000000000000246 R12: 0000000000000001 [ 1005.816782][T16794] R13: 00007ffd7663f39f R14: 00007fe540725300 R15: 0000000000022000 [ 1005.856498][T16794] ================================================================== [ 1005.864601][T16794] BUG: KCSAN: data-race in generic_file_direct_write / generic_file_read_iter [ 1005.873455][T16794] [ 1005.875771][T16794] write to 0xffff888104a02438 of 8 bytes by task 16593 on cpu 1: [ 1005.883471][T16794] generic_file_direct_write+0x3a1/0x410 [ 1005.889104][T16794] __generic_file_write_iter+0x1bc/0x310 [ 1005.894738][T16794] generic_file_write_iter+0x75/0x130 [ 1005.900113][T16794] do_iter_readv_writev+0x2de/0x380 [ 1005.905310][T16794] do_iter_write+0x192/0x5c0 [ 1005.909896][T16794] vfs_iter_write+0x4c/0x70 [ 1005.914396][T16794] iter_file_splice_write+0x43a/0x790 [ 1005.919766][T16794] direct_splice_actor+0x80/0xa0 [ 1005.924695][T16794] splice_direct_to_actor+0x345/0x650 [ 1005.930065][T16794] do_splice_direct+0x106/0x190 [ 1005.934900][T16794] do_sendfile+0x63e/0xbb0 [ 1005.939316][T16794] __x64_sys_sendfile64+0x102/0x140 [ 1005.944509][T16794] do_syscall_64+0x44/0xa0 [ 1005.948923][T16794] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1005.954819][T16794] [ 1005.957138][T16794] read to 0xffff888104a02438 of 8 bytes by task 16794 on cpu 0: [ 1005.964759][T16794] generic_file_read_iter+0xd1/0x2c0 [ 1005.970048][T16794] generic_file_splice_read+0x24f/0x330 [ 1005.975589][T16794] splice_direct_to_actor+0x2aa/0x650 [ 1005.980956][T16794] do_splice_direct+0x106/0x190 [ 1005.985801][T16794] do_sendfile+0x63e/0xbb0 [ 1005.990214][T16794] __x64_sys_sendfile64+0x102/0x140 [ 1005.995418][T16794] do_syscall_64+0x44/0xa0 [ 1006.000021][T16794] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1006.005916][T16794] [ 1006.008225][T16794] value changed: 0x000000000001ee00 -> 0x000000000001f000 [ 1006.015336][T16794] 22:16:50 executing program 5: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) io_setup(0x1, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x0, 0x7f, 0x0, 0xc1, 0x0, 0x3f, 0xc2961, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x6, 0x7}, 0x254, 0x9, 0x20, 0x1, 0x81, 0x2, 0x8001, 0x0, 0x65, 0x0, 0x2}, 0x0, 0x5, r0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fallocate(r2, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r0, 0x80585414, &(0x7f0000000240)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x80, 0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000005b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001c00)={0x0, [], 0xe0}) io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x13, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 22:16:50 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa0002008}) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) 22:16:50 executing program 4: r0 = add_key$keyring(&(0x7f0000000040), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$KEYCTL_PKEY_QUERY(0x18, r0, 0x0, &(0x7f0000000140)='cpuset.memory_pressure\x00', &(0x7f0000000180)) r1 = epoll_create1(0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)={0x2000200c}) 22:16:50 executing program 1: r0 = add_key$keyring(&(0x7f0000000040), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$KEYCTL_PKEY_QUERY(0x18, r0, 0x0, &(0x7f0000000140)='cpuset.memory_pressure\x00', &(0x7f0000000180)) r1 = epoll_create1(0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)={0x2000200c}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r3, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x1) r4 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r4, 0x0, &(0x7f0000000040)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000000, 0x13, r4, 0x8114b000) 22:16:50 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) shutdown(r0, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, @perf_bp={0x0}, 0x40100, 0x0, 0x2, 0x0, 0x0, 0x0, 0x4000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) shutdown(r5, 0x0) open(&(0x7f0000000e00)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x208000, 0x100) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r3}}) recvmsg(r4, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000cc0)=[{&(0x7f0000000980)=""/83, 0x53}, {&(0x7f0000000a00)=""/197, 0xc5}, {&(0x7f0000000b00)=""/32, 0x20}, {&(0x7f0000000b40)=""/175, 0xaf}, {&(0x7f0000000c00)=""/149, 0x95}], 0x5, &(0x7f0000000d40)=""/80, 0x50}, 0x140) [ 1006.017648][T16794] Reported by Kernel Concurrency Sanitizer on: [ 1006.023874][T16794] CPU: 0 PID: 16794 Comm: syz-executor.3 Not tainted 5.15.0-rc6-syzkaller #0 [ 1006.032629][T16794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1006.042681][T16794] ================================================================== 22:16:50 executing program 4: r0 = add_key$keyring(&(0x7f0000000040), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$KEYCTL_PKEY_QUERY(0x18, r0, 0x0, &(0x7f0000000140)='cpuset.memory_pressure\x00', &(0x7f0000000180)) r1 = epoll_create1(0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)={0x2000200c}) 22:16:51 executing program 1: r0 = add_key$keyring(&(0x7f0000000040), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$KEYCTL_PKEY_QUERY(0x18, r0, 0x0, &(0x7f0000000140)='cpuset.memory_pressure\x00', &(0x7f0000000180)) r1 = epoll_create1(0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)={0x2000200c}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r3, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x1) r4 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r4, 0x0, &(0x7f0000000040)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000000, 0x13, r4, 0x8114b000) [ 1006.090642][ C1] sd 0:0:1:0: tag#7844 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 1006.100505][ C1] sd 0:0:1:0: tag#7844 CDB: opcode=0xe5 (vendor) [ 1006.106967][ C1] sd 0:0:1:0: tag#7844 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 1006.116027][ C1] sd 0:0:1:0: tag#7844 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 1006.125144][ C1] sd 0:0:1:0: tag#7844 CDB[20]: ba 22:16:51 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) connect(0xffffffffffffffff, &(0x7f0000002980)=@caif, 0x80) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000028c0)=@generic={0x2, 0x20, 0x4}) r4 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000002900)={0x5, 0x80, 0x2, 0x9, 0x80, 0x80, 0x0, 0x948a, 0x20, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0xffffffff, 0x4, @perf_config_ext={0x0, 0x2}, 0x118, 0x8, 0x0, 0x2, 0x4, 0x3, 0x3, 0x0, 0x1000, 0x0, 0x9}, 0x0, 0x4, 0xffffffffffffffff, 0x0) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) sendmsg$nl_generic(r5, &(0x7f0000002880)={&(0x7f0000002300)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000002840)={&(0x7f0000004080)={0x1014, 0x2f, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@generic="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0x1014}}, 0x8880) shutdown(r5, 0x0) clone(0x81800000, &(0x7f0000000980)="76dbe7b8ec94e6233694c962c7bc410cf58b4c6b9e65afce31decbce43995386b81b0186a8908ba4055f69efc796b10bc169b9061c793dbbb48ba43457d96a522ecf0186d01d05e9cf6502bf0ebd80ae160578b98873f1dd1381901c3a3ca41390e4e4bbc0f8ef1cf14f0dcfa7872a3a13b3176bf07bfebdb4aa85b27d52e64fb11cf814f879a65fed90d5fc842be84229cb492c6472e300b0e8b2ace1cc79bf5653dc7ebc3ba10b09c498a9d23a804a6612f2d8e4600e5168df8805741eb9913eff", &(0x7f0000000a80), &(0x7f0000000ac0), &(0x7f0000000b00)="ee8ee836ad24cce06b44e8916c0b1ed404d6582b02e98c977da8e861ce2889c60ae2b68ae442872478eaf70f73433754ef670595d456ef16eb8bdcb3c33d441317e0d0089af2305f4c840d9ef98d13c23591e3d0be1b48fc244d49443628f2b42cce50157ea0c996a721dbd5b7b92be01d79bf7aa41bf73658a2551af6f967aecbbed45a10499cc528e1cd8857dde397282db1804fe48505aab636b5eb7819bb3ca6f72320ff75cc4266d47ffe764f878c0ad0") mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r5, @ANYBLOB=',wfdno=', @ANYRESHEX=r3, @ANYBLOB="1a"]) sendmmsg$inet6(r2, &(0x7f00000027c0)=[{{&(0x7f0000000bc0)={0xa, 0x4e21, 0x10001, @empty, 0x8}, 0x1c, &(0x7f0000000d00)=[{&(0x7f0000000c00)="8156be675598a6cf698ff8b9e94a9f71b0b864232e0ade526de1cbe8591b44953f62e9ebb34c71ba10151a188e55b1996ca0566c9d15b9a1c844c0e6f496f364dcad73971ad9de5f4f1457d89bc8", 0x4e}, {&(0x7f0000000c80)="5c11432e065a96050f59c93a1c3458d45d9f68db1e990e8a79043299d03ccd0faa5773c61dfa8f40f7706503ab701f98d9925b78d7fc1a635bf4418eae15026452a5c848c911c23636b09bd3", 0x4c}], 0x2, &(0x7f0000000d40)=[@hopopts={{0x20, 0x29, 0x36, {0x6c, 0x0, '\x00', [@pad1, @enc_lim]}}}, @rthdrdstopts={{0x1058, 0x29, 0x37, {0x2f, 0x207, '\x00', [@hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @generic={0x4, 0x1000, "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"}, @jumbo={0xc2, 0x4, 0x200}, @enc_lim, @calipso={0x7, 0x18, {0x3, 0x4, 0x9, 0x2c, [0x2, 0x7]}}, @padn]}}}, @rthdr_2292={{0x78, 0x29, 0x39, {0x84, 0xc, 0x1, 0x0, 0x0, [@remote, @dev={0xfe, 0x80, '\x00', 0x3c}, @private1, @remote, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @private0]}}}, @rthdr={{0x38, 0x29, 0x39, {0x32, 0x4, 0x1, 0x81, 0x0, [@loopback, @private1={0xfc, 0x1, '\x00', 0x1}]}}}], 0x1128}}, {{&(0x7f0000001e80)={0xa, 0x4e24, 0xfffffff8, @private0}, 0x1c, &(0x7f00000023c0)=[{&(0x7f0000001ec0)="40109cf33c1554be4a6d6b9b8cf025aa9ebbed4355927cc4c337d632e1904b7a4f99abd3cfba319e17b627ae664aa986407fa1be67728d17966fad2fd876276064f227e217eb5fcada56f0d9a8ed6bd484d09747eac59490c567efe5f4b119b7db0768ab53e2420f0dd8b4fbdacd48a9502a0bfc9d3ef1d619e292502dfab8f7c9e7b1aae81bec30c168091e3c0083b6f70a20149b199643addbadd92aed186fb6357efeab384925314d68247fc20e12192186d8e9d078b6bd0b2f2d87c430987dd9", 0xc2}, {&(0x7f0000001fc0)="2626b4c51f8682f994cae325f36b0107b61a05d1d106da34b096e8897304c2f4d13e2192bf2c0d30b17efb95431ae45b5505adc39f1eab66621caa37744fc0df2d6ccbe5e0e107efec801074cc99e361cf166d9515", 0x55}, {&(0x7f0000002040)="12c78f6846c7c3874368903ba0b3ea5f792f2d0c47f4e862b08069e05679fede79077cdd04caa648fcbb2d541ec24294fe9ed548e59a2cba11a0eb8f347bbfaac9952c2a2a607c5b59677cf54df0b3acf0801e398a72f22cf088fd5a7c7be7a6b87a99e135524c8447f4a811df7b9ba238a3edf99d139f15", 0x78}, {&(0x7f00000020c0)="0c2739bac3f4fbd6a31893c7c7ade2e6854271c88c663fdfd1f79c1fabdf4753e260d21e5718be82df14cd7a05c4c900d37b14efba87d0c325808b26d9d81df8e7232b42b681bdda673eacf59dc50d1f676fd02fc709d8370447f07bfeeaf2d70e2bc237d9be4c1daff71cae920075c9013bd8c7a9d98486bacd31e3f2ee00620d9d5924da31", 0x86}, {&(0x7f0000002180)="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", 0xfd}, {&(0x7f0000002280)="80cb860a19a3c581942052b9a5144b35686997bc2d83fd7a82a27b9331d3ebbbbb472da7ed59eb9040259bc6c18b56e06ee02ed1deb146cd9b56112d3aff7db8d9a95acd04f6fc0fc2c266065b8e36ab7fc93aa5587c65ff2d2e491a775fdd7a", 0x60}, {&(0x7f0000002300)}, {&(0x7f0000003080)="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0x1000}, {&(0x7f0000002340)="2401", 0x2}, {&(0x7f0000002380)="7327a97ab1b8bddf66f7aef388ed8f1ab73137fce48a6bec87739f8660ca1075f44ae2", 0x23}], 0xa, &(0x7f0000002480)=[@hoplimit={{0x14}}, @hopopts_2292={{0x20, 0x29, 0x36, {0x32, 0x0, '\x00', [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x4}}, @rthdr={{0x38, 0x29, 0x39, {0x84, 0x4, 0x1, 0x3f, 0x0, [@local, @private0={0xfc, 0x0, '\x00', 0x1}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x8}}, @dstopts_2292={{0x138, 0x29, 0x4, {0x73, 0x23, '\x00', [@jumbo={0xc2, 0x4, 0x5}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0xc0, 0xff, "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"}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0xfffffff7}}, @rthdrdstopts={{0xd8, 0x29, 0x37, {0x32, 0x17, '\x00', [@generic={0xff, 0x22, "23e7346bdec739970e823c6a3452285e47ca449f0df6a3aa1588b815b42720a0bac0"}, @generic={0x3, 0x8f, "f2064549d79c899a0b05a472618cfeec7a7a5e80cc40dee1c1240159701bb2dae5cf074230e9d32a2476d78f09a620d6cdbb3f207e155a41a6f866636511fbb60737479559d6fd5d4ba3e4ae3d6ada86cf0533e151f1249c1a9491057cd039967a3e9e0e98f5374958e861d74077bdb7d2ee52d72b42a9c5c475b1023a9e054682681a04244c94d74863a68167258d"}, @jumbo={0xc2, 0x4, 0x7}]}}}, @rthdrdstopts={{0x20, 0x29, 0x37, {0x3c, 0x0, '\x00', [@ra={0x5, 0x2, 0x3}]}}}, @rthdr={{0x48, 0x29, 0x39, {0x1d, 0x6, 0x2, 0x8, 0x0, [@private1={0xfc, 0x1, '\x00', 0x1}, @private0={0xfc, 0x0, '\x00', 0x1}, @private2]}}}], 0x330}}], 0x2, 0x2000c841) 22:16:51 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0xfffff71e}}, './file0\x00'}) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f00000000c0)={0x0, 0x2, 0x0, 0x2, 0x100000000, 0x5}) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) 22:16:51 executing program 4: r0 = add_key$keyring(&(0x7f0000000040), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$KEYCTL_PKEY_QUERY(0x18, r0, 0x0, &(0x7f0000000140)='cpuset.memory_pressure\x00', &(0x7f0000000180)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, 0xffffffffffffffff, &(0x7f00000001c0)={0x2000200c}) 22:16:51 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) (fail_nth: 1) [ 1006.273654][T17034] 9pnet: Insufficient options for proto=fd [ 1006.282448][T17121] loop1: detected capacity change from 0 to 264192 22:16:51 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="34fd98aa1d0e7adec937a5f331a75f487934f50242a0751944936972896c29a5068c8ecba1aa0a4e2a631b5180e1fbde79f4502dc4c4a1fba9dcd9ed83e639aefa1b87631c33d1a82cb0c0035676ddfeb0fe7984d7519b0f839d497fc9d64ef14d1de22220ff2623df4950134b9fb734a52adad95f131cce3672a9d7d7b400d2c62810b5f20351639330948107bf8d4534a03ac389455c54d8eb4d609b3e858b7213b38eb01f0eeaba3739ae927916e28da6a79a3fd5e32d30ab30bf959d4596e5ffbff6789a650b9e7d248d1ba868012336a4f3ef8fab07a8f5b81bb0bc45b2174538315ca12b7c723b2157562564a8a1f19d28179f8c565448e0e921b8c3e6fc4adaafa8b929ad077f633325b6a6f71a586cabc4883e03e19315f946b277858593a7367e232202fe9ad656c6768a1517da7f0498b48cb078e929fb11db0cc551f754bffc4859dd89a396915cc809b07d448573098409ea21371056f67ef4114ec10547f498d24513fe594308bf022868ad21e85bba811942fdc45161a1a8a7fe00d5c6b05ed7954f631bbd12a5c9a5cfa5965e0595de608b04ebe02b3fcbf3b9f57807a1a7ad8528992e2ec65949da2f4a0478dfd3ae52639c15d8aeaa351da6d393b58c772168fae604d097fef4d6b9360eb169a0b0ee70cdc22435a003e68698f61b3b63b1f51011bc8f4ef944c1de821785f670124a1c6ed18335d63412", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) (fail_nth: 7) [ 1006.329593][T17121] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1006.385535][ T1049] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1006.415804][T17222] FAULT_INJECTION: forcing a failure. [ 1006.415804][T17222] name failslab, interval 1, probability 0, space 0, times 0 [ 1006.428566][T17222] CPU: 1 PID: 17222 Comm: syz-executor.1 Not tainted 5.15.0-rc6-syzkaller #0 [ 1006.437371][T17222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1006.442313][T17224] loop3: detected capacity change from 0 to 264192 [ 1006.447422][T17222] Call Trace: [ 1006.447432][T17222] dump_stack_lvl+0xd6/0x122 [ 1006.447458][T17222] dump_stack+0x11/0x1b [ 1006.465917][T17222] should_fail+0x23c/0x250 [ 1006.470334][T17222] __should_failslab+0x81/0x90 [ 1006.475092][T17222] ? alloc_pipe_info+0xac/0x350 [ 1006.479947][T17222] should_failslab+0x5/0x20 [ 1006.484537][T17222] kmem_cache_alloc_trace+0x52/0x320 [ 1006.489889][T17222] alloc_pipe_info+0xac/0x350 [ 1006.494576][T17222] splice_direct_to_actor+0x5f7/0x650 [ 1006.500133][T17222] ? security_file_permission+0x7c/0xa0 [ 1006.505668][T17222] ? do_splice_direct+0x190/0x190 [ 1006.510706][T17222] ? security_file_permission+0x87/0xa0 [ 1006.516286][T17222] do_splice_direct+0x106/0x190 [ 1006.521192][T17222] do_sendfile+0x63e/0xbb0 [ 1006.525712][T17222] __x64_sys_sendfile64+0x102/0x140 [ 1006.530899][T17222] do_syscall_64+0x44/0xa0 [ 1006.535378][T17222] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1006.541313][T17222] RIP: 0033:0x7f9301236a39 [ 1006.545713][T17222] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1006.565307][T17222] RSP: 002b:00007f92fef8c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1006.573718][T17222] RAX: ffffffffffffffda RBX: 00007f930133a020 RCX: 00007f9301236a39 [ 1006.581764][T17222] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000007 [ 1006.589753][T17222] RBP: 00007f92fef8c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1006.597722][T17222] R10: 00000000ffffff04 R11: 0000000000000246 R12: 0000000000000001 [ 1006.605679][T17222] R13: 00007ffed78843bf R14: 00007f92fef8c300 R15: 0000000000022000 [ 1006.624371][T17224] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1006.704556][T17225] FAULT_INJECTION: forcing a failure. [ 1006.704556][T17225] name failslab, interval 1, probability 0, space 0, times 0 [ 1006.717308][T17225] CPU: 1 PID: 17225 Comm: syz-executor.3 Not tainted 5.15.0-rc6-syzkaller #0 [ 1006.726110][T17225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1006.736166][T17225] Call Trace: [ 1006.739446][T17225] dump_stack_lvl+0xd6/0x122 [ 1006.744097][T17225] dump_stack+0x11/0x1b [ 1006.748388][T17225] should_fail+0x23c/0x250 [ 1006.752803][T17225] __should_failslab+0x81/0x90 [ 1006.757628][T17225] should_failslab+0x5/0x20 [ 1006.762133][T17225] kmem_cache_alloc_node+0x61/0x2c0 [ 1006.767335][T17225] ? create_task_io_context+0x36/0x210 [ 1006.772868][T17225] create_task_io_context+0x36/0x210 [ 1006.778178][T17225] submit_bio_checks+0x7c3/0x850 [ 1006.783177][T17225] __submit_bio+0x2d5/0x480 [ 1006.788177][T17225] submit_bio_noacct+0x46d/0x530 [ 1006.793120][T17225] submit_bio+0x10c/0x190 [ 1006.797448][T17225] iomap_dio_bio_iter+0x990/0xbc0 [ 1006.802476][T17225] __iomap_dio_rw+0x8d8/0x1010 [ 1006.807255][T17225] iomap_dio_rw+0x30/0x70 [ 1006.811596][T17225] ext4_file_read_iter+0x21a/0x290 [ 1006.816707][T17225] generic_file_splice_read+0x24f/0x330 [ 1006.822251][T17225] ? splice_shrink_spd+0x60/0x60 [ 1006.827202][T17225] splice_direct_to_actor+0x2aa/0x650 [ 1006.832574][T17225] ? do_splice_direct+0x190/0x190 [ 1006.837640][T17225] do_splice_direct+0x106/0x190 [ 1006.842485][T17225] do_sendfile+0x63e/0xbb0 [ 1006.846902][T17225] __x64_sys_sendfile64+0x102/0x140 [ 1006.852122][T17225] do_syscall_64+0x44/0xa0 [ 1006.856560][T17225] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1006.862511][T17225] RIP: 0033:0x7fe5429cfa39 [ 1006.866918][T17225] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1006.886528][T17225] RSP: 002b:00007fe540725188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1006.894933][T17225] RAX: ffffffffffffffda RBX: 00007fe542ad3020 RCX: 00007fe5429cfa39 [ 1006.903005][T17225] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000007 [ 1006.910975][T17225] RBP: 00007fe5407251d0 R08: 0000000000000000 R09: 0000000000000000 [ 1006.918939][T17225] R10: 00000000ffffff04 R11: 0000000000000246 R12: 0000000000000001 [ 1006.926941][T17225] R13: 00007ffd7663f39f R14: 00007fe540725300 R15: 0000000000022000 22:16:51 executing program 5: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) io_setup(0x1, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x0, 0x7f, 0x0, 0xc1, 0x0, 0x3f, 0xc2961, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x6, 0x7}, 0x254, 0x9, 0x20, 0x1, 0x81, 0x2, 0x8001, 0x0, 0x65, 0x0, 0x2}, 0x0, 0x5, r0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fallocate(r2, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r0, 0x80585414, &(0x7f0000000240)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x80, 0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000005b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001c00)={0x0, [], 0xe0}) io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x14, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 22:16:51 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r2, 0x0) ftruncate(r2, 0x8001) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f0000000000)={0x6b3, 0xffffffffffffffff, 0x9, 0xffffffff00000001, 0x7, 0x1}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) 22:16:51 executing program 4: r0 = add_key$keyring(&(0x7f0000000040), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$KEYCTL_PKEY_QUERY(0x18, r0, 0x0, &(0x7f0000000140)='cpuset.memory_pressure\x00', &(0x7f0000000180)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, 0xffffffffffffffff, &(0x7f00000001c0)={0x2000200c}) 22:16:51 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r5) stat(&(0x7f0000000a40)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_rdma(&(0x7f0000000980), &(0x7f00000009c0)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000a00), 0x2, &(0x7f0000000b00)={'trans=rdma,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@common=@cache_fscache}, {@common=@nodevmap}, {@common=@cache_mmap}, {@sq}, {@rq={'rq', 0x3d, 0x20}}], [{@euid_lt={'euid<', r5}}, {@subj_user}, {@uid_lt={'uid<', r6}}, {@hash}, {@subj_user={'subj_user', 0x3d, 'rfdno'}}, {@uid_eq}]}}) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42800) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000c40)=@IORING_OP_FSYNC={0x3, 0x4, 0x0, @fd, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x9) shutdown(0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r3}}) 22:16:51 executing program 4: r0 = add_key$keyring(&(0x7f0000000040), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$KEYCTL_PKEY_QUERY(0x18, r0, 0x0, &(0x7f0000000140)='cpuset.memory_pressure\x00', &(0x7f0000000180)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, 0xffffffffffffffff, &(0x7f00000001c0)={0x2000200c}) 22:16:52 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000140)={0x8, 0x200, 0x7, 0x80, 0x1, "f15889a2de560b5df414d2bbd009f6b89acb04"}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r2, 0x0) ftruncate(r2, 0x8001) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)={0xa0002003}) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) ioctl$TCSETSW(r1, 0x5403, &(0x7f00000000c0)={0x80000001, 0x75, 0x80000000, 0x9, 0x1b, "9c4acb55f251a9420491709d8e8c82692aeb77"}) 22:16:52 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) (fail_nth: 2) 22:16:52 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r2, 0x0) ftruncate(r2, 0x8001) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000980)) r3 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r3, 0x0, &(0x7f0000000040)) recvmmsg(r3, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r4 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup(r5) fcntl$setstatus(r6, 0x4, 0x42800) shutdown(r6, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r4}}) 22:16:52 executing program 4: r0 = add_key$keyring(&(0x7f0000000040), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$KEYCTL_PKEY_QUERY(0x18, r0, 0x0, &(0x7f0000000140)='cpuset.memory_pressure\x00', &(0x7f0000000180)) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f00000001c0)={0x2000200c}) [ 1007.195223][ C0] sd 0:0:1:0: tag#7858 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 1007.205098][ C0] sd 0:0:1:0: tag#7858 CDB: opcode=0xe5 (vendor) [ 1007.211448][ C0] sd 0:0:1:0: tag#7858 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 1007.220494][ C0] sd 0:0:1:0: tag#7858 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d 22:16:52 executing program 4: r0 = add_key$keyring(&(0x7f0000000040), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$KEYCTL_PKEY_QUERY(0x18, r0, 0x0, &(0x7f0000000140)='cpuset.memory_pressure\x00', &(0x7f0000000180)) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f00000001c0)={0x2000200c}) [ 1007.220543][ C0] sd 0:0:1:0: tag#7858 CDB[20]: ba [ 1007.234549][ T1049] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:52 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r2, 0x0) ftruncate(r2, 0x8001) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000a40)={'tunl0\x00', &(0x7f00000009c0)={'ip_vti0\x00', 0x0, 0x80, 0x40, 0x7fff, 0x700000, {{0x14, 0x4, 0x0, 0x18, 0x50, 0x67, 0x0, 0x4, 0x4, 0x0, @remote, @empty, {[@lsrr={0x83, 0x23, 0xaa, [@loopback, @broadcast, @rand_addr=0x64010101, @dev={0xac, 0x14, 0x14, 0x43}, @broadcast, @broadcast, @rand_addr=0x64010101, @remote]}, @timestamp={0x44, 0x4, 0x97, 0x0, 0x5}, @lsrr={0x83, 0x13, 0xdb, [@remote, @local, @initdev={0xac, 0x1e, 0x0, 0x0}, @loopback]}]}}}}}) sendmsg$nl_xfrm(r2, &(0x7f0000000e40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000e00)={&(0x7f0000000a80)=ANY=[@ANYBLOB="600300001a0000042abd7000fedbdf25ac1e010100000000000000000000000000000000000000000000ffffe00000014e2200004e2100010200608000000000", @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="ff020000000000000000000000000001000004d3ff00000000000000000000000000000000000000040000000000000005000000000000000700000000000000780000000000000004000000000000000900000000000000dedc0000000000000900000000000000050000000000000000000000000000000080000000000000ce06000000000000f500000003000000ffffffff27bd7000073500000200040312000000000000001b01020063626328626c6f7766697368290000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009806000071ad9ebb95da612afdf6f6a481c7cfae789fbeb665a3b113d3ebb66b249c7170e646cd963e8f89f4a349c7b26e6fa409f440055717eefb4587dfc3e0f609e5a0e25e3be41bf6c64b05d2a255698eeaaf419e07b0ad060e370dd34bdd0d464d04d497483c0722667c2e7b4d2d5b36d2bd792928c85590a3c1ef82c46cddebbd4ea2c540349a9e8170a10dcbc0898f6f06cfc7071b048a29c50c6038da7735814408c92811fc236104d28a351cbc4924aac5c45d2df88cf1cfe54941fba7183f68f2da79e5530535eaff529683df0b8faed9dcf5003d0101007374726565626f673531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a8070000c8f3f6df91a3eee67d82a7c4505814e2feea3df270fc7f31e27e77c4107e6b6a9217d6e44b1f3066b6cc506faae680ab3cd850f2be741dd23acd8d33f7e2c20b10f52b19ad78139194ceebbed8f014d4db4cf887105d68ea10280704312d2a2b10d0ae6cb02605d7a2072eaa7b7884067cc1b39b74da949433a2af5289056e481f94136d5b144ed32435a29296054c7984539b469da59faf2467585aeff9b1a49c28faf7bc55c82b382bec6b81e45dc38662114d13a7cac6cf7c1f6f7fd7f92fdcbcfb1190a4cbbea583eb2e8a68e63276ab9088bed7a256a482bbc8b2ff232e22a40fdc3ac16f0c8f014e388082055aa3f035fd2c0000000c001c00", @ANYRES32=r3, @ANYBLOB="0116000008000b0000000000"], 0x360}, 0x1, 0x0, 0x0, 0x8040}, 0x4048800) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r4, 0x0, &(0x7f0000000040)) recvmmsg(r4, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r5 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) r7 = dup(r6) fcntl$setstatus(r7, 0x4, 0x42800) shutdown(r7, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0xc08c8, &(0x7f0000000e80)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r7, @ANYBLOB="2c774bf7fc0c72926fea93aca52144e17a705b7ddbe29ab4eb98d4e592f1f96f05cac781dcf34bcf5e4685616a4b255957fdc6c3091398ffc89873ef6bcf8bbaa58dff6484e92a0ed0efe67e62668b", @ANYRESHEX=r5, @ANYBLOB='-\x00']) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140)=0x1ff, 0x400) 22:16:52 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) [ 1007.302022][T17720] loop1: detected capacity change from 0 to 264192 [ 1007.351533][T17720] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1007.416301][T17783] loop3: detected capacity change from 0 to 264192 [ 1007.426748][T17826] FAULT_INJECTION: forcing a failure. [ 1007.426748][T17826] name failslab, interval 1, probability 0, space 0, times 0 [ 1007.439445][T17826] CPU: 1 PID: 17826 Comm: syz-executor.1 Not tainted 5.15.0-rc6-syzkaller #0 [ 1007.448264][T17826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1007.458321][T17826] Call Trace: [ 1007.461587][T17826] dump_stack_lvl+0xd6/0x122 [ 1007.466219][T17826] dump_stack+0x11/0x1b [ 1007.470365][T17826] should_fail+0x23c/0x250 [ 1007.474781][T17826] ? kcalloc+0x32/0x40 [ 1007.478888][T17826] __should_failslab+0x81/0x90 [ 1007.483683][T17826] should_failslab+0x5/0x20 [ 1007.488218][T17826] __kmalloc+0x6f/0x350 [ 1007.492399][T17826] ? alloc_pipe_info+0xac/0x350 [ 1007.499097][T17826] kcalloc+0x32/0x40 [ 1007.502991][T17826] alloc_pipe_info+0x1be/0x350 [ 1007.507858][T17826] splice_direct_to_actor+0x5f7/0x650 [ 1007.513230][T17826] ? security_file_permission+0x7c/0xa0 [ 1007.518775][T17826] ? do_splice_direct+0x190/0x190 [ 1007.523785][T17826] ? security_file_permission+0x87/0xa0 [ 1007.529362][T17826] do_splice_direct+0x106/0x190 [ 1007.534195][T17826] do_sendfile+0x63e/0xbb0 [ 1007.538642][T17826] __x64_sys_sendfile64+0x102/0x140 [ 1007.543888][T17826] do_syscall_64+0x44/0xa0 [ 1007.548296][T17826] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1007.554181][T17826] RIP: 0033:0x7f9301236a39 [ 1007.558757][T17826] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1007.578361][T17826] RSP: 002b:00007f92fef8c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1007.586817][T17826] RAX: ffffffffffffffda RBX: 00007f930133a020 RCX: 00007f9301236a39 [ 1007.594790][T17826] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000007 [ 1007.602822][T17826] RBP: 00007f92fef8c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1007.610776][T17826] R10: 00000000ffffff04 R11: 0000000000000246 R12: 0000000000000001 [ 1007.618813][T17826] R13: 00007ffed78843bf R14: 00007f92fef8c300 R15: 0000000000022000 [ 1007.727698][T17783] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:53 executing program 5: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) io_setup(0x1, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x0, 0x7f, 0x0, 0xc1, 0x0, 0x3f, 0xc2961, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x6, 0x7}, 0x254, 0x9, 0x20, 0x1, 0x81, 0x2, 0x8001, 0x0, 0x65, 0x0, 0x2}, 0x0, 0x5, r0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fallocate(r2, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r0, 0x80585414, &(0x7f0000000240)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x80, 0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000005b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001c00)={0x0, [], 0xe0}) io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 22:16:53 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x626}}, './file0\x00'}) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f00000004c0)={0x1eb, 0x8, &(0x7f00000000c0)}) 22:16:53 executing program 4: r0 = add_key$keyring(&(0x7f0000000040), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$KEYCTL_PKEY_QUERY(0x18, r0, 0x0, &(0x7f0000000140)='cpuset.memory_pressure\x00', &(0x7f0000000180)) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f00000001c0)={0x2000200c}) 22:16:53 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) shutdown(r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000980)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r5, @ANYBLOB=',wfdno=', @ANYRESHEX=r3, @ANYBLOB="782f24dcb67d6df758272c00"]) 22:16:53 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) (fail_nth: 3) [ 1008.176481][ T1049] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:53 executing program 4: add_key$keyring(&(0x7f0000000040), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)={0x2000200c}) [ 1008.230318][T18026] 9pnet: Insufficient options for proto=fd [ 1008.252904][ C1] sd 0:0:1:0: tag#7836 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 1008.262787][ C1] sd 0:0:1:0: tag#7836 CDB: opcode=0xe5 (vendor) 22:16:53 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0x7ffff000) 22:16:53 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) poll(&(0x7f0000000980), 0x0, 0x1) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xfff) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) shutdown(r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r3}}) [ 1008.269155][ C1] sd 0:0:1:0: tag#7836 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 1008.269177][ C1] sd 0:0:1:0: tag#7836 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 1008.269205][ C1] sd 0:0:1:0: tag#7836 CDB[20]: ba [ 1008.275976][T18071] loop1: detected capacity change from 0 to 264192 [ 1008.307179][T18071] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1008.367836][T18235] FAULT_INJECTION: forcing a failure. [ 1008.367836][T18235] name failslab, interval 1, probability 0, space 0, times 0 [ 1008.367860][T18235] CPU: 1 PID: 18235 Comm: syz-executor.1 Not tainted 5.15.0-rc6-syzkaller #0 [ 1008.367958][T18235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1008.367968][T18235] Call Trace: [ 1008.367975][T18235] dump_stack_lvl+0xd6/0x122 [ 1008.368000][T18235] dump_stack+0x11/0x1b [ 1008.368081][T18235] should_fail+0x23c/0x250 [ 1008.368100][T18235] ? __blockdev_direct_IO+0x152/0x2520 [ 1008.368118][T18235] __should_failslab+0x81/0x90 [ 1008.368136][T18235] should_failslab+0x5/0x20 [ 1008.368155][T18235] kmem_cache_alloc+0x4f/0x300 [ 1008.368188][T18235] __blockdev_direct_IO+0x152/0x2520 [ 1008.368213][T18235] ? mod_objcg_state+0x3ff/0x650 [ 1008.368233][T18235] ? fat_block_truncate_page+0x30/0x30 [ 1008.368252][T18235] ? find_get_pages_range_tag+0x34e/0x3a0 [ 1008.368280][T18235] fat_direct_IO+0x111/0x1e0 [ 1008.368362][T18235] generic_file_read_iter+0x1cb/0x2c0 [ 1008.368420][T18235] generic_file_splice_read+0x24f/0x330 [ 1008.368437][T18235] ? splice_shrink_spd+0x60/0x60 [ 1008.368453][T18235] splice_direct_to_actor+0x2aa/0x650 [ 1008.368510][T18235] ? do_splice_direct+0x190/0x190 [ 1008.368583][T18235] do_splice_direct+0x106/0x190 [ 1008.368669][T18235] do_sendfile+0x63e/0xbb0 [ 1008.368694][T18235] __x64_sys_sendfile64+0x102/0x140 [ 1008.368719][T18235] do_syscall_64+0x44/0xa0 [ 1008.368786][T18235] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1008.368858][T18235] RIP: 0033:0x7f9301236a39 [ 1008.368873][T18235] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1008.368889][T18235] RSP: 002b:00007f92fef8c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1008.368928][T18235] RAX: ffffffffffffffda RBX: 00007f930133a020 RCX: 00007f9301236a39 [ 1008.368941][T18235] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000007 [ 1008.368952][T18235] RBP: 00007f92fef8c1d0 R08: 0000000000000000 R09: 0000000000000000 22:16:53 executing program 2: r0 = epoll_create1(0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r1, 0x0) ftruncate(r1, 0x8001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0x1}) r2 = accept$inet(r1, &(0x7f0000000040)={0x2, 0x0, @multicast2}, &(0x7f00000014c0)=0x10) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r2, 0x6, 0x23, &(0x7f0000001680)={&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0, &(0x7f0000001500)=""/115, 0x73, 0x0, &(0x7f0000001580)=""/237, 0xed}, &(0x7f00000016c0)=0x40) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) preadv(r0, &(0x7f0000001440)=[{&(0x7f0000000140)=""/203, 0xcb}, {&(0x7f0000000240)=""/182, 0xb6}, {&(0x7f0000000300)=""/4091, 0xffb}, {&(0x7f00000000c0)=""/3, 0x3}, {&(0x7f0000001300)=""/223, 0xdf}, {&(0x7f0000001400)=""/31, 0x1f}], 0x6, 0x3, 0x7) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r3, 0x0) r4 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r4, 0x0, &(0x7f0000000040)) recvmmsg(r1, &(0x7f0000007940)=[{{&(0x7f00000027c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, 0x80, &(0x7f0000002a00)=[{&(0x7f0000002840)=""/199, 0xc7}, {&(0x7f0000002940)=""/180, 0xb4}], 0x2, &(0x7f0000002a40)=""/116, 0x74}, 0x1}, {{&(0x7f0000002ac0)=@generic, 0x80, &(0x7f0000002ec0)=[{&(0x7f0000002b40)=""/218, 0xda}, {&(0x7f0000002c40)=""/38, 0x26}, {&(0x7f0000002c80)=""/44, 0x2c}, {&(0x7f0000002cc0)=""/173, 0xad}, {&(0x7f0000002d80)=""/54, 0x36}, {&(0x7f0000002dc0)=""/235, 0xeb}], 0x6}, 0x6}, {{&(0x7f0000002f40)=@ieee802154={0x24, @long}, 0x80, &(0x7f0000006180)=[{&(0x7f0000002fc0)=""/242, 0xf2}, {&(0x7f00000030c0)=""/4096, 0x1000}, {&(0x7f00000040c0)=""/4096, 0x1000}, {&(0x7f00000050c0)=""/190, 0xbe}, {&(0x7f0000005180)=""/4096, 0x1000}], 0x5, &(0x7f0000006200)=""/204, 0xcc}, 0x2}, {{&(0x7f0000006300)=@generic, 0x80, &(0x7f0000007500)=[{&(0x7f0000006380)=""/4096, 0x1000}, {&(0x7f0000007380)=""/66, 0x42}, {&(0x7f0000007400)=""/171, 0xab}, {&(0x7f00000074c0)=""/2, 0x2}], 0x4, &(0x7f0000007540)}, 0x1}, {{&(0x7f0000007580)=@nl=@proc, 0x80, &(0x7f0000007880)=[{&(0x7f0000007600)=""/162, 0xa2}, {&(0x7f00000076c0)=""/108, 0x6c}, {&(0x7f0000007740)=""/190, 0xbe}, {&(0x7f0000007800)=""/88, 0x58}], 0x4, &(0x7f00000078c0)=""/80, 0x50}, 0x2}], 0x5, 0x40000002, &(0x7f0000007a80)={0x77359400}) sendmsg$inet(r4, &(0x7f0000007b80)={&(0x7f0000001700)={0x2, 0x4e23, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f0000001740)}, {&(0x7f0000001780)="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", 0x1000}], 0x2, &(0x7f0000007ac0)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x80}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @broadcast, @private=0xa010101}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @empty, @remote}}}, @ip_retopts={{0x24, 0x0, 0x7, {[@timestamp_prespec={0x44, 0x14, 0x90, 0x3, 0x8, [{@remote, 0x3ff}, {@loopback, 0x8}]}]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x6}}], 0x98}, 0xc0) ftruncate(r3, 0x8001) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, 0xffffffffffffffff, &(0x7f0000000080)) [ 1008.368964][T18235] R10: 00000000ffffff04 R11: 0000000000000246 R12: 0000000000000001 [ 1008.368976][T18235] R13: 00007ffed78843bf R14: 00007f92fef8c300 R15: 0000000000022000 [ 1008.415950][T18275] loop3: detected capacity change from 0 to 264192 [ 1008.417368][T18275] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:53 executing program 4: add_key$keyring(&(0x7f0000000040), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)={0x2000200c}) 22:16:53 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x4) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r2, 0x0) ftruncate(r2, 0x8001) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000000)={0x11}) 22:16:53 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)={0x2000200c}) [ 1009.166621][ T1049] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:54 executing program 5: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) io_setup(0x1, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x0, 0x7f, 0x0, 0xc1, 0x0, 0x3f, 0xc2961, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x6, 0x7}, 0x254, 0x9, 0x20, 0x1, 0x81, 0x2, 0x8001, 0x0, 0x65, 0x0, 0x2}, 0x0, 0x5, r0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fallocate(r2, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r0, 0x80585414, &(0x7f0000000240)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x80, 0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000005b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001c00)={0x0, [], 0xe0}) io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x16, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 22:16:54 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) timerfd_create(0x1, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x149a01, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)={0x80000000}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r2, 0x0) ioctl$FIONCLEX(r1, 0x5450) ftruncate(r2, 0x8001) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000040)=0x4) 22:16:54 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) (fail_nth: 4) 22:16:54 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)={0x2000200c}) 22:16:54 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) shutdown(r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="7472616e733d66642c72b530146a46", @ANYRESHEX=r5, @ANYBLOB=',wfdno=', @ANYRESHEX=r3, @ANYBLOB=',\x00']) 22:16:54 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff02) [ 1009.289954][ T1049] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:54 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)={0x2000200c}) [ 1009.341507][T18691] loop1: detected capacity change from 0 to 264192 [ 1009.357269][T18690] 9pnet: Insufficient options for proto=fd [ 1009.366771][T18697] loop3: detected capacity change from 0 to 264192 [ 1009.373847][T18691] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:54 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r2, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/197, 0xc5}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) fcntl$setstatus(r5, 0x4, 0x42800) shutdown(r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000980)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@loose}, {@uname={'uname', 0x3d, 'tran\xec=fd,'}}, {@loose}]}}) [ 1009.420403][ C1] sd 0:0:1:0: tag#7834 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 1009.430279][ C1] sd 0:0:1:0: tag#7834 CDB: opcode=0xe5 (vendor) [ 1009.436643][ C1] sd 0:0:1:0: tag#7834 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 1009.445693][ C1] sd 0:0:1:0: tag#7834 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 1009.454761][ C1] sd 0:0:1:0: tag#7834 CDB[20]: ba [ 1009.455249][T18876] FAULT_INJECTION: forcing a failure. [ 1009.455249][T18876] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1009.473137][T18876] CPU: 0 PID: 18876 Comm: syz-executor.1 Not tainted 5.15.0-rc6-syzkaller #0 [ 1009.481903][T18876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1009.492043][T18876] Call Trace: [ 1009.495316][T18876] dump_stack_lvl+0xd6/0x122 [ 1009.499910][T18876] dump_stack+0x11/0x1b [ 1009.504066][T18876] should_fail+0x23c/0x250 [ 1009.508507][T18876] __alloc_pages+0x102/0x320 [ 1009.513164][T18876] alloc_pages+0x382/0x3d0 [ 1009.517671][T18876] push_pipe+0x267/0x370 [ 1009.521997][T18876] iov_iter_get_pages+0x5f0/0x7e0 [ 1009.527078][T18876] __blockdev_direct_IO+0xaf8/0x2520 [ 1009.532413][T18876] ? fat_block_truncate_page+0x30/0x30 [ 1009.537877][T18876] fat_direct_IO+0x111/0x1e0 [ 1009.542504][T18876] generic_file_read_iter+0x1cb/0x2c0 [ 1009.548030][T18876] generic_file_splice_read+0x24f/0x330 [ 1009.553577][T18876] ? splice_shrink_spd+0x60/0x60 [ 1009.558543][T18876] splice_direct_to_actor+0x2aa/0x650 [ 1009.563921][T18876] ? do_splice_direct+0x190/0x190 [ 1009.568940][T18876] do_splice_direct+0x106/0x190 [ 1009.573777][T18876] do_sendfile+0x63e/0xbb0 [ 1009.578258][T18876] __x64_sys_sendfile64+0x102/0x140 [ 1009.583457][T18876] do_syscall_64+0x44/0xa0 [ 1009.587985][T18876] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1009.593956][T18876] RIP: 0033:0x7f9301236a39 [ 1009.598565][T18876] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 22:16:54 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)={0x2000200c}) [ 1009.618180][T18876] RSP: 002b:00007f92fef8c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1009.618203][T18876] RAX: ffffffffffffffda RBX: 00007f930133a020 RCX: 00007f9301236a39 [ 1009.618278][T18876] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000007 [ 1009.618290][T18876] RBP: 00007f92fef8c1d0 R08: 0000000000000000 R09: 0000000000000000 22:16:54 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)={0x2000200c}) [ 1009.618302][T18876] R10: 00000000ffffff04 R11: 0000000000000246 R12: 0000000000000001 [ 1009.618314][T18876] R13: 00007ffed78843bf R14: 00007f92fef8c300 R15: 0000000000022000 [ 1009.665498][T18697] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:54 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff03) 22:16:54 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)={0x2000200c}) [ 1009.856120][T18915] loop3: detected capacity change from 0 to 264192 [ 1009.879288][T18915] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1010.234355][ T7468] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:16:55 executing program 5: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) io_setup(0x1, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x0, 0x7f, 0x0, 0xc1, 0x0, 0x3f, 0xc2961, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x6, 0x7}, 0x254, 0x9, 0x20, 0x1, 0x81, 0x2, 0x8001, 0x0, 0x65, 0x0, 0x2}, 0x0, 0x5, r0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fallocate(r2, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r0, 0x80585414, &(0x7f0000000240)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x80, 0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000005b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001c00)={0x0, [], 0xe0}) io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x17, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 22:16:55 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)={0x2000200c}) 22:16:55 executing program 1: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff04) (fail_nth: 5) [ 1010.489704][T19019] loop1: detected capacity change from 0 to 264192 [ 1010.524353][ C0] sd 0:0:1:0: tag#7819 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s 22:16:55 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)={0x2000200c}) [ 1010.534236][ C0] sd 0:0:1:0: tag#7819 CDB: opcode=0xe5 (vendor) [ 1010.540592][ C0] sd 0:0:1:0: tag#7819 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 1010.549664][ C0] sd 0:0:1:0: tag#7819 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 1010.558717][ C0] sd 0:0:1:0: tag#7819 CDB[20]: ba 22:16:55 executing program 0: r0 = socket$unix(0x1, 0x4, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r1, &(0x7f0000000680)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000640)) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000140)=0x3, 0x4) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000840)=[{&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/60, 0x3c}, {&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000980)=""/205, 0xcd}, {&(0x7f0000000740)=""/244, 0xf4}], 0x9}, 0x89}], 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f0000000140)={0x0, 0x0}) ptrace$setsig(0x4200, r4, 0x0, &(0x7f0000000000)) inotify_init1(0x0) r5 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0xff, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xdb5, 0x2}, 0x0, 0x0, 0xfffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) r7 = dup(r6) fcntl$setstatus(r7, 0x4, 0x42800) shutdown(r7, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000a80)=ANY=[@ANYBLOB="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", @ANYRESHEX=r7, @ANYBLOB="2c7701e300003d8994a2f8816c694b17a23113aed2d2fabd1a0a2f20f2e6e3bbd0cae4463a6f09ca45456bb17b96360a408c6adf7d", @ANYRESHEX=r5, @ANYBLOB="ad1a414026347a2443d20148cc74b35dbc55d33628f500007de61d4c0023909ef1ca904bef0c624ae69eea1dce1d0ae43a70ee5c8532791a3aecf03d18ec3bacc7aac05ecc6ece09f43fe79537cedff9ee9d1e4a1ebafcb458d7dfe28379e1754a56dfd4803931f33199a4d6ff3f972d2527c39c7cf278194bcb73f2439b43e8b4cccce6f70353892c3c4fe676cb9b3e5eedbca1034af7c71acc19ba9a4e01fb2b3af6ba9b6a3cdbe4f94f12ffba56e3cafb1ea3e0a453796740ace7dc8ab6d8eb471f4cd8acf6d5183f76c4624a3dcc6983387aa0cc6e137dfbaa58d27e756d5a97c3d1332c12d3162c7f8001651a1af585686f36"]) 22:16:55 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)={0x2000200c}) [ 1010.616755][T19019] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1010.690213][T19019] FAULT_INJECTION: forcing a failure. [ 1010.690213][T19019] name failslab, interval 1, probability 0, space 0, times 0 [ 1010.702943][T19019] CPU: 0 PID: 19019 Comm: syz-executor.1 Not tainted 5.15.0-rc6-syzkaller #0 [ 1010.711773][T19019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1010.721880][T19019] Call Trace: [ 1010.725160][T19019] dump_stack_lvl+0xd6/0x122 [ 1010.729753][T19019] dump_stack+0x11/0x1b [ 1010.733909][T19019] should_fail+0x23c/0x250 [ 1010.738330][T19019] ? bio_alloc_bioset+0x2ec/0x530 [ 1010.743354][T19019] __should_failslab+0x81/0x90 [ 1010.748198][T19019] should_failslab+0x5/0x20 [ 1010.753541][T19019] kmem_cache_alloc+0x4f/0x300 [ 1010.758320][T19019] bio_alloc_bioset+0x2ec/0x530 [ 1010.763215][T19019] iomap_dio_bio_iter+0x5c1/0xbc0 [ 1010.768319][T19019] __iomap_dio_rw+0x8d8/0x1010 [ 1010.773089][T19019] iomap_dio_rw+0x30/0x70 [ 1010.777416][T19019] ext4_file_read_iter+0x21a/0x290 [ 1010.782535][T19019] generic_file_splice_read+0x24f/0x330 [ 1010.788081][T19019] ? splice_shrink_spd+0x60/0x60 [ 1010.793052][T19019] splice_direct_to_actor+0x2aa/0x650 [ 1010.798465][T19019] ? do_splice_direct+0x190/0x190 [ 1010.803492][T19019] do_splice_direct+0x106/0x190 [ 1010.808510][T19019] do_sendfile+0x63e/0xbb0 [ 1010.812985][T19019] __x64_sys_sendfile64+0x102/0x140 [ 1010.818192][T19019] do_syscall_64+0x44/0xa0 [ 1010.822686][T19019] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1010.828652][T19019] RIP: 0033:0x7f9301236a39 [ 1010.833088][T19019] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1010.852703][T19019] RSP: 002b:00007f92fefad188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1010.861125][T19019] RAX: ffffffffffffffda RBX: 00007f9301339f60 RCX: 00007f9301236a39 [ 1010.869102][T19019] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 1010.877089][T19019] RBP: 00007f92fefad1d0 R08: 0000000000000000 R09: 0000000000000000 22:16:55 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)={0x2000200c}) 22:16:55 executing program 3: syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f0000000280)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0x7fffffff) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r1, 0x0, 0xffffff05) 22:16:55 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) connect(0xffffffffffffffff, &(0x7f0000000080)=@rc={0x1f, @none, 0x1f}, 0x80) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r1, 0x0, &(0x7f0000000980)) recvmmsg(r1, &(0x7f0000000900), 0x1, 0x1122, &(0x7f0000000940)={0x77359400}) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = socket$inet6(0xa, 0x802, 0x0) getsockname$inet6(r3, 0x0, &(0x7f0000000040)) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r4, 0x0) ftruncate(r4, 0x8001) sendmsg$unix(r0, &(0x7f00000091c0)={0x0, 0x0, &(0x7f0000008fc0)=[{&(0x7f0000008c40)="f69f5e5623c42a40ab81e2c52b37d9c892550b3e3c718d762b6f4b6b3d2e88ecf6ba233ad497d0f283c9da1fb44097558343fe956d2cb2e42768d1926d33f1011fce2eb10c01fb4bac5bc390646de8df645154e82d286405b8ef7b36f297a1618ab1493a68e4d7bbe1fa370e0dd5f350d2711a1771941de43ee3d9bde20e1a1b6e287b0c6241780a730068956748c41ed10f68087ba506013c48b1f340cd23152a2b355cde8df9c08dd84a53d2a79e004fa908ce4e3820d5fbd38bc9538ba46d41a57d1b372b6f65581efeaa6c8eff9448204a74d8c72f1b58c3a96ea8dac8d7b2183e66e7576b7ab8b57abe785b12", 0xef}, {&(0x7f0000008d40)="4b8bc94b81bf4f8cbdfd14e9d5c564fa9d4d546df5c6552c63409de6f2c83ada2927a91a3df2152cdfdd43478d1e208a26455c49264d56b64fe7ec8d3a74f634376191656fbe48375c7af4f9cfbdb9076dca4a2911", 0x55}, {&(0x7f0000008dc0)="7ee1e9c298127caa0beb2f99b771b5613fedb34a2400c54e9719ed656549dcc4ff294e9107927dd01baf8afc3f6cd4fd7c90a0872e7a99a3824bbc7ef1f5cbc5692f2872755bd3e815d9d8397b44e9bae3d38801ee66a6fdc2e5df812d6ae6b26a21043f5840109d334b8ab29f81cff53a5b95feaf75f1ca0f23d5d2853326245cca7e6d0a4b064d184b846f3a52848794ffa2646a87bf58ee2d4ae2d7b90ec015402e46e1564c9c69967628a924a42ff46e6f072ac653786f2ae9bd6f9fb43ff6e573be9be37a29e646cacdba8411b472d2", 0xd2}, {&(0x7f0000002f40)="e85c3efd49852205784d4eac431e9db1d92d2cd4d197e7e19763222101635a48a626be1891c5a5c68c9e652e5eb4c2fdfba89751d1c17a3e0c754ec9bb4e2bb1", 0x40}, {&(0x7f0000008ec0)="012eb05ad963f298266b248c13b656d08cd48b7bdc90b8272f3c57d67efe4ca00af0465aefc335ae1d30d038ddb1be9738ef786f63195d9c58d7631a74952a029921dbd38527a0ad4a484071e053b7fbe5f00d4386e55a62e95db9a6a1e2f259d89c2f616e817b07034831894e82e70ce281b8f2b7c41700e23ed99888787381597b8dfc79ae52ed1cfc4866833b96286069d250e31401bfb4550e515b0b8282f947236fe937fdee82c6160e077a705b47bd6309926a7340094a71172bdc88f8451e723a3313a2105fde6132878908a6b2d610b43d5d3bf7bc54", 0xda}], 0x5, &(0x7f0000009140)=[@rights={{0x14, 0x1, 0x1, [r1]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r2]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [r3, r4]}}], 0x70, 0x8040}, 0x40000) r5 = dup(r2) fcntl$setstatus(r5, 0x4, 0x42800) sendmmsg(r5, &(0x7f0000008ac0)=[{{0x0, 0x0, &(0x7f00000023c0)=[{&(0x7f0000003080)="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