o 264192 [ 1043.712448][ T559] loop2: detected capacity change from 0 to 1 [ 1043.733715][ T556] FAT-fs (loop5): bogus number of FAT sectors 03:54:56 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0xb4010000) 03:54:56 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {0x0, 0x0, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) [ 1043.739865][ T556] FAT-fs (loop5): Can't find a valid FAT filesystem 03:54:56 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xfa, 0x0, 0x7, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x3}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x4, 0x80, 0x8d, 0x6a, 0x20, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3ff, 0x2, @perf_bp={&(0x7f0000000140)}, 0x3a30, 0x4, 0xffff8000, 0x4, 0x2, 0x6e2, 0xfff, 0x0, 0x7d9, 0x0, 0x200}, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0x4) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) splice(r0, &(0x7f0000000080)=0x1, r0, &(0x7f0000000100)=0x94, 0x7ff, 0xb) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000380)) r3 = socket$packet(0x11, 0x0, 0x300) newfstatat(0xffffffffffffff9c, &(0x7f0000001a40)='./file0\x00', &(0x7f0000001a80)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) getresuid(&(0x7f0000001b00), &(0x7f0000001b40)=0x0, &(0x7f0000001b80)) syz_mount_image$ext4(&(0x7f0000000200)='ext4\x00', &(0x7f0000000280)='./file0\x00', 0xffffffff, 0x9, &(0x7f0000001940)=[{&(0x7f00000003c0)="d2d920e9b13b8b19fd967f4062e5f1eb806aa0109e81d9a2134795c98f60cdf4acfeff536d6a312c8ccd87bbe01a5bfa69322ee4266e7e8ec90fe5ca92c18b2a564cea97068d40283659a99aa0b70bedcb12ea10966ade6424ca9b1c89c9ce1afca55daa51369b6da4cecc85ba3994cbda35150fe6672c2913fc6ca4a2cf7ba25bd406a069d015ecf40f9cd6f92643c2d59a797da5410162acd4f2e29b9acaa812ad33113a905b2315d2fafb57e8224aa0e65e77626aff9358ae862d08ba97bb9b13af88f803889edca6772a92a537cc2b3ddc404dea58d6e362042972b803f7e5033efa046110524aad2b90900488a7b99c", 0xf2, 0x3}, {&(0x7f00000002c0)="e7d81e62b796d062ceccf8d319d2f8c31e5967327e0be8e6fb20f0261eed8a124d73b06f82843877cdc889be9778ddcb695ff7a6e2760fe797ec893aace8b3073f8eafe371b46e58f16c95ba0f147063ba45426a612feeb25041a3e42dc76ebb43a8b9c4b9b17e1c862e0b29efde538a0a2b4e1ca1c956e6e6c1311d5c5dc7fe8d0644e8ea30e61db22f826006e3bb6c8094a6a4571f68da4891021805d61089ebf0632c60b592c6aff585bfe755e05945e05fb575bc3cc71bacb2ee645e", 0xbe, 0x1c}, {&(0x7f0000000500)="de1bb35c72f08c546e0c91506f6293ce8e3ebae710a1a8b263186834c6211bb3f740b09daebea42c15468a74deb657e7b0b4928e60a3d9cdda6fe7e5e9466cd1f8762f1edf654142f92e885af7ff5284635e0c13cf1602b3fb872427dc817a2a48a3a4e2b3c64b4195192c04932bab00eb84a099e5f02783f27750220a23851f9330d13658916ebf34ecd9956d73c8170ea05f2f20be2057648a01e892b25301c7d23af3df6f46c5053b840a9fb5a431e8bd97cc8d0392f19b20d3baaeea967555e5392f9b4e88ea958549e65f44e49a184c9656f1de95accb514a2768", 0xdd, 0x2}, {&(0x7f0000000600)="90582e0c693285901b374e81a5b0bf8bef9e4c7aabf56269298390b8e224c5fee989d2020df472f5e340371112f32b9ac49e199f51dbb03420ea04efa294de23b8258d9dc200ee625a0ae3f14e71be56dfaf2051000728250fa85f6a94e4c6cd1fbcc6ee9fd56b3fcd0c900db757ee9288dff999f0805c91148ebbee9812e6041757b4df5972b1b6cd144da66824e4f2cc0b9c2fa399429e", 0x98, 0x7a}, {&(0x7f00000006c0)="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", 0x1000, 0xb2}, {&(0x7f00000016c0)="faaeab9d2999406200c660218880a47dbe4e03c9471c93dd88df", 0x1a, 0x3}, {&(0x7f0000001700)="2d3a24636e7132cbde7945edd32d82903cfd5220297bea4f6b15248379dcecf692a8add7196eb234701b255bcc002f7ec09dfb9faff89b5f6bb6612fa7a33e2a2debeb3aaef128661953359a2f9bba3cc7f9fdd80f54b2993b07199fd8b4a964aa87bf89e418374820930ded9f81d61b98b9e748cad9f5158c596158df90086b9fdddf56d853e8570a843799c8346a5abe0a33c0da6944c1f9eebed3e0c4707c8a753bf676b28ff9bd0238ef39c5aff80fd6b673454e5a2aa491139a71e2eaeeec55b7c12751746078a0e2250012a3977bd2e2ae972e767e7a5745e9c023690e94a0619395fbf785476cf1", 0xeb, 0x4}, {&(0x7f0000001800)="ff3e0b0b4cdd3a97258c586485611be0897508ab37d7111f9ad74b194f9bdd9ddcec036ee3", 0x25}, {&(0x7f0000001840)="9e3bdec2550e2d88e21afc176f2b824c97f95fd04965397a5b1b504f22aad34e3bc73e1527afdb649e7134c3598223720cc45ea597146309a5cde5ca12715a4b910ae48fce13588dfb4fc134605d8e66e240e04f8bb1b55ceb97e322b3c8c75fbbe59931d91cfd9eb05f3eb47f7cf5cb156ce6536b2d1239f5938f65a0fe669bf043e68434e5151a6906ac9a2c45ec2904cb698fda2ef6c8635208a48aa6d0d7949478e43ab5a8c94969654a8633bbcef8f9624a8d5ec5f8506813cfe5df7029c67c684d8d77f6cdad48f5c2095f95f6ab58685c166062e35ab3709b613c5987d0", 0xe1, 0x5}], 0x2200a3, &(0x7f0000001bc0)={[{@minixdf}, {@resuid}, {@orlov}, {@usrjquota_path={'usrjquota', 0x3d, './file0'}}, {@prjquota}, {@debug}], [{@subj_role}, {@uid_lt={'uid<', r4}}, {@euid_gt={'euid>', 0xee01}}, {@appraise}, {@fsmagic={'fsmagic', 0x3d, 0x5}}, {@uid_lt={'uid<', r5}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'msdos\x00'}}, {@appraise_type}]}) tee(r2, r3, 0x5, 0x8) 03:54:56 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800006c00000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) [ 1043.802471][ T596] loop1: detected capacity change from 0 to 8 [ 1043.826436][ T595] loop5: detected capacity change from 0 to 264192 03:54:56 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0xe5ffffff) [ 1043.849442][ T595] FAT-fs (loop5): bogus number of FAT sectors [ 1043.855574][ T595] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1043.879869][ T612] loop2: detected capacity change from 0 to 1 [ 1043.961251][ T623] loop1: detected capacity change from 0 to 8 03:54:59 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x400000000000000) 03:54:59 executing program 3: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) r2 = syz_open_dev$ttys(0xc, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000040)={0x11c, 0x19, 0x1, 0x0, 0x0, "", [@typed={0x102, 0x0, 0x0, 0x0, @binary="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"}, @typed={0x8, 0x1e, 0x0, 0x0, @fd}]}, 0x11c}], 0x1}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000040)={0x11c, 0x19, 0x1, 0x0, 0x0, "", [@typed={0x102, 0x0, 0x0, 0x0, @binary="6186f90b81daee70f8000500e8859db117f449d7d1d2869f916865253f07ec10ead59da6cfc1f44b5a7600e26e2efd58c2d13ecf09cbf1db90a319f7871e7f94a2d487af9de0a2fd0d38561e43489c31a105fccdd151b6ca7d4fd4f54a1aace0497f66e1d7f6f98c687de4a5ca42f1bbdf409142eb6cae41e3c87a13d3343088589683f8dd2c3a88ac261c9ad11b847e78bc11ff4949803092d252c5160764d4fc18c43712ed25e27efa9d23b5beb5b1d1288a742c2bfc2e321167d66ce0c896d3576f6ebe2683049945ac61756924853541dc5a90b54014b0a07c73d66650de2a127ccc27286823538b4dab8d06f6c9b32742703d42aa7c95a4e0282760"}, @typed={0x8, 0x1e, 0x0, 0x0, @fd}]}, 0x11c}], 0x1}, 0x0) r5 = openat$incfs(0xffffffffffffff9c, &(0x7f0000005840)='.pending_reads\x00', 0x1, 0xc) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r8, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000300)}, 0x0) r9 = openat$bsg(0xffffffffffffff9c, &(0x7f0000005880), 0x10001, 0x0) ioctl$TCSBRKP(0xffffffffffffffff, 0x5425, 0x8) clone3(&(0x7f0000005ac0)={0x160200100, &(0x7f00000058c0)=0xffffffffffffffff, &(0x7f0000005900), &(0x7f0000005940), {0x35}, &(0x7f0000005980), 0x0, &(0x7f00000059c0)=""/158, &(0x7f0000005a80)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff], 0x8}, 0x58) r11 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000005b40), 0x408100, 0x0) sendmsg$netlink(r0, &(0x7f0000005c00)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfb, 0x100000}, 0xc, &(0x7f00000057c0)=[{&(0x7f0000000040)=ANY=[@ANYBLOB="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@ANYRES32, @ANYBLOB="22008e0023e0c8cce12ce71a8c52653e666d75dd117c98c9b84ccbb518fd186d9297000009000600403a2d8db49a4b0000000014007100fe8000000000000000000000000000aa"], 0x10d0}, 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@generic="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0x1188}, {&(0x7f0000004340)={0x18, 0x31, 0x4, 0x70bd25, 0x25dfdbfc, "", [@typed={0x8, 0x7, 0x0, 0x0, @str='.*!\x00'}]}, 0x18}, {&(0x7f00000044c0)={0x14, 0x0, 0x0, 0x0, 0x25dfdbfc, "", [@generic, @nested={0x4}]}, 0x14}, {&(0x7f0000005780)={0x2c, 0x25, 0x200, 0x70bd28, 0x25dfdbfc, "", [@typed={0x14, 0x47, 0x0, 0x0, @ipv6=@private1}, @typed={0x8, 0x28, 0x0, 0x0, @fd=r2}]}, 0x2c}], 0x7, &(0x7f0000005b80)=[@rights={{0x20, 0x1, 0x1, [r3, r0, r4, r5]}}, @rights={{0x28, 0x1, 0x1, [r0, r6, r0, r0, r7, r8]}}, @rights={{0x2c, 0x1, 0x1, [r9, r10, r11, r0, r0, r0, r0]}}], 0x78, 0x8000}, 0x20040020) ioctl$sock_netdev_private(r0, 0x8983, 0x0) 03:54:59 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800007400000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:54:59 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0), 0x0, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) 03:54:59 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0xf6ffffff) 03:54:59 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) exit(0x0) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0x5000000) [ 1046.722790][ T650] loop1: detected capacity change from 0 to 8 [ 1046.729535][ T647] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 1046.729862][ T659] loop2: detected capacity change from 0 to 1 [ 1046.739708][ T658] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 1046.745611][ T660] loop5: detected capacity change from 0 to 264192 03:54:59 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0xfeffffff) 03:54:59 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = open(&(0x7f0000000040)='./file0\x00', 0x2000, 0x148) read(r0, &(0x7f0000000080)=""/28, 0x1c) mknod$loop(&(0x7f0000000100)='./file0\x00', 0x400, 0x0) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, 0x0) ioctl$INCFS_IOC_CREATE_FILE(r1, 0xc058671e, &(0x7f0000001440)={{'\x00', 0x1}, {0x101}, 0x28, 0x0, 0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)="fec7eceba899df9a69a47be98478d43745dcc0aa8b262825c7791ac27844776e9ea88ff18ef2078d457e9b8310248e67c8fd54e633c38cbb953057cd19429703712e1271481bc5eab8ee4aeaf1f1eb0014321fe89590b1a351a6c2", 0x5b, 0x0, &(0x7f00000002c0)={0x2, 0x10a6, {0xe71c31c68e87924, 0xc, 0x99, "975b1927cea45284e845f469f5a5a391c016b7eb5c4bd1975e141914b7f634e97ee5ec37d745630d7565e053e81c9ca5a5110101ab26eeca8ff95c4e8b507ccc05dabdbb6e93854c65e8a17fb97a35c3822f38fedaa0fcc720a60359778548432f4ad69d97cd731087e7e27e35c7e84f4cceabd346d9a54c346e223e2ae91692648d3bb9bd2faa1588d88bc47ab57ec9981f226dc3b4f6bf06", 0x1000, "02038e31cbd33206204b11fb0d2ca054cbfcce6170cdbc945ae1e113a7af4b40687ecd7bdc2591a03c8158c7474114caed112f42b12bbdc1a1bd6905985b921ab3f92d2bc1edc3b393ad47c4720169b31fbd96ff65bf06ec4726b9edbe943b76afa5b7d9eb115e741a72c0a78a4b3289fc67114f8981cefa29c16755a19c02df2d5d04d4dce43003a13ad1a344ad44f24310239bc36e8c543698df0f898327ca9a7feafdfd028d43d2a8b98569755d7a64c795242fd7d85c048415860cf9980315dcc59194bc52c6b798f5c8f7008b082899295639ebf7a2b5ab0d06bb3fe119e196aacc4a406197002213d60c5543c22fcf426aedef9b429f0ec2925daa3ed9a706c07ac44c25080ed1e444155b2581ddb4839e9887e50edddffe878d1623a47dff3314fa98befa8c4ab99f667ae011639e8fd5c6ffd2bd8a3250d32861320a7bd23c4aba9edfedec3e1a143972da2f526bc48da060c63c272b940a42a02ac0870e1c95c651abaf8627c022913a7ec0ef83dcfdb6acbbe99b42988721a50eaace74d6aff818735cec304facd43c1f1304bcc4ccd230cb64c62df667d39c7b5e35da1394c9d6e0d46ffb8397fed36d19bb8680fe2f1deb22d3844c0b2b2c222a9660c42fbc8af0002aa8d79a6e51ed02f8ba7f5752ab743e2303698c270c199fc01fce13d41ed82f7afa0f1b7b201f3402fd324f725b4262432710de6506b2914e7f4b0f6fc8ac56b032940ff8464bbe93223b84fcf48424e2aeceab65bb5e7ef963fcc6cde25e83a6ab520e0e74f8a1da44e88261c944914065ef05d3d49d1f3b4db4213a533a8c7abadc665b01edf785305106e2d9c14cb1a034d91aad85dc32e09d8f61d267e7873827a237e3f4f6bd55708d6383e50590683a68d2dd7ae63ebdffb822474cf86af30adfc9356ffcbcfdb788dbb5d914195535e7076657d30c31e786ba95e45e110ef269683d4f9a1bcbda7954cfc328fa29e8422c3a4a1cbe73606b0f8d910595942bd7565db51f91a8af4db08a8419c291fe783670311b60fd8e5c3c83ae1578f4a7ae3a6bff5db0e3ba918260730ec85a0a989ea3ebbab4ecfb2f52ff9f140afcac7a53c3801759e4a47be64824b1dac6b9a0089149609b59b4d0404fbb3bbdd877c5acf1c4861823b935b2c585132fb3b10e4def8eda38841132c3c26144b4543cfc5b1797cdee7db7a210d696d99b3d4c3a109ada95fe45aa165208e1cf1e96e549343f2f6291b67e351747e145c685bfb4b85a8771f5f06a6a25227d714f4907a0e3b2eede84cd92c5b8f504d62abbc73341fb40ebcff8487126baa3c652336a6e5ae295aa3fd1bf88e780d20b8aa618350993fed6a93861a0caff7f4950bb4b7a7cabfa399f9b711617cb772d482d1b4c7c650783936857a76623e67149113ed2b5568436d725ca608d07e775426f5c7a4ab5ca3438c37884686234e20a4bf2086c0cbca74034ea2a4c3e2272985707d7a676ed17781d136005d6494f5ab26027f2f694411a1ab0077bb58dde3f27649ed1c59184a6e6368d548af5000e3fcf2c2e6d2390d86ad4848e0524a46cc532a1030ea8e54d3a8c276abd2c460c2f4d44805c596db73acaa70ad72cc37eed414b0592be28c58d7c4c1875cb87f01994cd28b1fc62b6de73cb3469b4bed73f4fdb7581d1292c39eecd18f2817f90072122342ff3c51b20ff2b4ae8075467870d841cdfbec88adc60215b4f685944b1484f18fe8abb2b19c5c424b0050fb18a241e57f79138f69e54935d64c3e221520de582eb61c3814bf0335d403800c77ff846390d299068bfab84f67165f98335d8c5b89a50e600123dcc542c8b2f0cf38e1e42b6287a1aa0a0fab8de43b707c42e5e355c957fbf276bc4ea8aef0be1592a96982411f43fa977ed8a2aca06d3e6d59f0ad02341686178b8eec799be5a18d86ecf1a27d77cd39927832e1a2fa1183f8565832501caf1b5726f8f6e070cc5d055d6c9bdf4c66c0a0bf6c613e99cf5b2ed3cc919d64b7fc32f129d89fb3ba127e2bcb68b35e7c810368d96ae6812133caaf20d4ec0a7e3dbffa3aecc1cbcdd4132bd0fc4f10bc63651332bb726ea4cd141c44b41507e091278683d942fdf036501aaa07080ac9584ebe6a1225559b92b07d045d6160689640c89623aee9de8864ee0c2d630bccabc17ed00068a3431ee5228ceb7686127479305c87df0a09c6ae259b670f91e61b307ccd376dbeb576d0ac93df0c8168bb6b7c52f0b8ce52211aac33cdf29e817cfd2e7d1fc391c1f2be0ec1c5ae919090a04f4729f0d7530612055d5045b05e0e5e01b22aaa30a4c21447a8cc1680c66fde665a6a1b386a9f0e6fc539b9d1fdd51bb49b8dec8b96cedc24c6a0bd70f777386c084a55210019384b3cd4ec0bd820d17ba089d973a0bce564fe046639fbb4c9f3cb23b1a2d44b53fb89bf39bfa340b46bcd0f5d94c0a22c28e177d7c2bd66d412860ef35132c97d6d4837307ddfb552aee34c5844873d18eb2a702275e1f61b9559a5ff994a894a189a26f0250f5577dff0ae1cbf6bf0bbb7ed388f250bbf507fff4556d1242b50a31e7964145c248a3e26d22c1a1e9eb82e0e3719c13e426d7b8d2e228660f75c4025b76e6676a1f141c89112ddef207939625006174d84a2d1220d2c3b9156564ee16adc3a8c48e00765a6c22424ef519baa5bb046d42ad390da651b697986a64fba306db09ac61b5c4a85da877b507254291d35ac58ba13b4639c3c022e40386e75e5e4a818764fdb08b8a7839e6a09e54d70eb621353bfbdf53c6f7b012799e7077b8c33639e2d0cd57e2dc336dca1ac3de9dbd8cb0a77ad52bd7029e1c60f88c4b0c44e935e164073c4a8b2ac61ad4a0ee5abf87a12a68c8782f002670558e443edce9ef6f55ef4f0303710cd15287aed76216e62cf5fa2bcb279ea937f1c9ca42c593b9870d2832b61b40bae3847a567337154b573bb1e0779c01c507ea962351641d3297cf0d78da283ce19217460ad8717c6fcb76a8765778af156541e8566d55bd2b31ef372e18aa06f4a7678e33a57e0feaf05893c9f44a0cbead304ed02b9fda66214a7a0d83823d0e04a334a1eb6b1d67c06426e5d03542ca885fcb6222bbbb72955d890d4272dfe04ec4f0a3424777548b8b59704f9800a89a07f573593213970615561d89f7d043d157f32a32dfc42a341f47766e0a69852453c66e5e7cbc9bdd6bf033b4f4916f8cdfac6297231cbb5cbba2e9ac8e5b8cbe4acea2eeaf174294b9e471650f6a0bf4c7a56e8ba17ca53b0f92a18a1e31b6c1100b22a1735d4af172b2cb21a474a8cbf980e047bff06926c9368922ec2e6d52b958fdc97b1510a08129e5a5fbe57497959c3e2578c23d935025a8d8d4bde47633a0e879dac272c64875b357226e6e2020bfbcde5fa6782038ee2c8386bd48aab29975cae7c4d233933b01ebb6ecf5aa30113241c7b2bf8df8024df0abe84c83c9a58f17d1d38786d480b0f7fd1334d21cf6f063832f93bcc26fa9df052cf546b3b2065005f03ce28c02b4dc72db4f9eb4c19b2f5ea056454023fd6f3f8e68ae365296310ee9708beae4f0d316821e8d4a965842b941483d19b229f67516757212c60bc1e2a5a3205a6c2d7325c7412d5d9fa5b0a5d04c7d8f9838375dc07c8593381c274ed8b5870bdde98467529e80dcd3e9bf5fff0df16c48dda323439108c485ccec8ca8264b8bd172d3ae17f587265a47578902b73b0949a215a62256ca25dadb1a0f67329382a029ab4ae18e37fde2774b90c1ee67c17441dbf6cca560eaea028172182e86496aa547c441a0cc25080daddf321b0de474b29eed7bf3df405362965ff9498f9a71dd752c8c7a63cad47d0194419efe2f4bd728a6137976bb72634520af6083f4f08854e6f9d45cd4e6588560efe0947656f6fee931887fec84ec3a09c5c1a0c04ea67fac4d930be2d73e024e75a9d4b1cfb52516e10b7e58adb913fd2bd7a5c726f49cd655643a63b508523837302e7acbbbc574ce624922d1f9d7c43cd762d4ad222f08a192d478bd6afceb780cd5cf814cf4eded77f2464b32667cfadd79e29ffcd23493d070b4271def094705e2ed747e012e3bd53f56c848f66ecc9670207aafb27fb2161d6f93657c97b4a24125242b47dc00a39e431f84eaa9dab261198d96e6509e989fe1ca32c272dc3ff7bcd28d917631935a2523d288c2f0d39c37ca19ae836212887c7e78db599c8c9ab4424ab1321102ae03b34e58c30608e773e3a2fa96153499357751c3eb99d0987120740f112fa486f649b04049322373d07741aceadfdbb8911ec6b4ecc952baa20d3e5168f9d15db172ef10d6d5fc7d5462c6b2394bb4287448103d4291e899157006f9c8cb9b17ec69060d42741abc302ea82da1c36c160abd0058781a821885d11c61bd7050c8260fee78e55c04f6b9c05462770b7ac1899e8deba8c437f72c0b9671e8a905e237bfe80094ac685f4e1be8a4c8706833dffb79eec7bb49260958b20d72fc37a9568cbbb4554c3cad1f0fa8929a7b807f712ddfe3eab7cc1ea9f730b92ae1a65c25adb7be6a9828cbc92ea53ba86cb9bab46d7a5c8b792cdde6d9e0c0d0da2c3862579988428b2f0f3addee9492c04800907bfede19b16dc95cb5be98c63c751e8437f9c4dc191f190316683850b2fbc98e04f79072654007e783152f28debf1c0bf4b426ad3658ed2c7f836adee35c9c312e73835275d32bc92c8a6dc5b2c16f9ad88e31eca314dc8a9dc5ecf39c286ffe45ef66fd22099013272c915e2943599af7f80a1d39ba42662b51c9af517c32a065123dee8f30b5c66ee66b44828ad36f42b28b177f6afe1e20a86cc74de368983f122137c5dbe22b0ae15d732ab98b04d8d33e2b9e1d1dd32b88baae05d0b067c089a72d61220c2f6b03967f116ec7cba3935cddc830aebea6c9644cfa515b84439dc006707b1540472fd4777eab0f83fc64e92821ea4c57968c5f73e7f89ccbc8d4303de5cd55346525ca94365f8b201466a7b9cc128756f29c0f375edc56e9b7f96ba01c11dcec90a7df6ae30c21ec618db981460278d2013199913b663c9b84cf0ec33ad10c2f7631b57be191604f8087378a5a5c470f6b262182f94cf6e7ec9b7acabc3c86fdfeadd71b97231fb9af8539992096d90854d317703ae2d47761abe5d370f35d50a47dbac281ae2da58f75e813ea0d85188d2120b6f8aafe1b7f7ff51dff187f6f241a70386265d0d29e4d559551820c10d3378220e041c44904304b59adb7a2eff08d462bfecdf7c056396e033158dbcc84ce7ba2fad3f766588f3b2015bf5dba5418b20d52dd881b6d43326d6fd0c93129ebf844dfb18b0bfceb2ba57147f3a50aa3fe5caa914e28877d297d7993ec65dcf8bf4615b6d0b800f8515e85ebbc7e86acc6f0ddbb0103a0766404c9e8da0a91cc4f4b249ec08f67bd1833ad23e852b2c20274bd73c994350d1299f3490ce91d0ac476c4e122dc4e5ea1e8f724b9fdcd04ed5ef818d02ee0b17894ead63f9d6537fd8a1761b223b03ff89ed9287e5d1d84fbf53057eec92c87591c2b5d20ddd30f5b9d1f1de05c1913c75de716d6b1a2fae7d3776845d7aab16c9832dca31c35110d0d61d16315c2054b779fe295333d6496ac6339dbbc410f4e8514f01dce41b93d97a7316e5dd29327fd34e71f4ab3ef12fd2ccd423a18e4a7ba8b13dd7d62c0dffff1bb75c82d8e7bf74852fbd412865e23fe6bb563df3b16cac28f1a1f2dc452032d5bf90fb12eaa8b9f85c258697378d1b4dc81744b5cd5198f"}, 0xa9, "6247ebf9c042394044a1617cd480df28213a6543cdf73421bdf351e5391efa7b7fde1235ea6c593f9168664af767487e720ee89ffad54f023742f6176dfb7f7bab99dd3b4b3a4e0187274c5295a5c6c2d04445a2e196394d13b06ac13ea052fa7f8eb715375c6cf372983a4a93ed388d960f888b3c2f806d61e3509d22ba2e2542d8c47ce11f6e4f3273247c28d4b8d9a2ca0d2ca530818b129bfb9e6c0e79eaea0655d5d18e38b13c"}, 0x115b}) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='autofs\x00', 0x40, &(0x7f0000000200)='net/sockstat\x00') 03:54:59 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0), 0x0, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) [ 1046.777959][ T680] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 1046.810200][ T660] FAT-fs (loop5): bogus number of FAT sectors [ 1046.817146][ T660] FAT-fs (loop5): Can't find a valid FAT filesystem 03:54:59 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800007a00000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:54:59 executing program 3: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$binfmt_misc(r3, &(0x7f0000000240)={'syz1', "d2bba7120abaffac6cd3a50ba82be9c2ba0d01a7d30a830297d2f94164c18e13168223cd795462ce0b94a63f64c2b4ba942b95c381657f0bac74ef50d1251b4f492031dce47b524626e41572a5ac43da04877debd9eceefd7bf9f84b9dcb54ad88d3ceeca54a10510d33aa237f823f1ea81ff65781119f8522dd6ee07cbb82c60f92e3c38a54ae5b6ace2fb4b0a608022f94559d59b8fd02575fcd19073c52a2fd8c511b7d80d1549d9491c67f57c8b4d0c99d6e6289a4ad42912cd3aa2500287fabd43dddf921aaa1d4ff4f1e515cbbbf85399546732cf346c52274f9f09c30e3ebb966ff14553fdac7974407e2a53b52939a78948cd6086e024a05297c"}, 0x102) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) close(r2) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r4, &(0x7f0000000080)={0x2, 0x4e21, @local}, 0x10) connect$inet(r4, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f0000000000)=[@timestamp, @timestamp, @window, @mss, @mss], 0x200000000000010d) setsockopt$inet_tcp_TCP_REPAIR(r4, 0x6, 0x13, &(0x7f0000000200), 0x88) sendto$inet(r4, &(0x7f0000000000), 0xffffffffffffff94, 0x0, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x0) [ 1046.862112][ T694] autofs4:pid:694:autofs_fill_super: called with bogus options [ 1046.866588][ T692] loop1: detected capacity change from 0 to 8 03:54:59 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0xff000000) [ 1046.915955][ T712] loop5: detected capacity change from 0 to 264192 [ 1046.927887][ T709] loop2: detected capacity change from 0 to 1 [ 1046.960017][ T712] FAT-fs (loop5): bogus number of FAT sectors [ 1046.966129][ T712] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1046.990285][ T725] loop1: detected capacity change from 0 to 8 03:55:02 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0xe00000000000000) 03:55:02 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800009000000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:55:02 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0xffffffe5) 03:55:02 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0), 0x0, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) 03:55:02 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) exit(0x0) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0x6000000) 03:55:02 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000080)={0x3, &(0x7f00000000c0)=[{0x25, 0x0, 0x1, 0xfffffffc}, {}, {0x6, 0x0, 0x0, 0x7ffffff6}]}) r0 = openat(0xffffffffffffff9c, &(0x7f0000002200)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_complete(0x0) ioctl$FS_IOC_ENABLE_VERITY(r1, 0x40806685, &(0x7f0000000200)={0x1, 0x1, 0x1000, 0xed, &(0x7f0000000100)="02937326a633837627b813a5e05b13c8d7501961fac3af0f87a033a2400a78407ef6c9e2b0aab39f33c1c4e90b97824082eee3711e66c403c6053638e14240e8e75bbeab4108ffb66a50be5af9e9071393823b03ca173ea01e22d76c56a88e35e61f59beeab9e79c31cd4a74e09c3b75cb33f4b91d83494dac17cee3a0e391321b545e05ade5d1021b45ed50200f524881f3037a61d1faa5a20cbae16288fba014bc06b602bb68de0883bf777b982ce9b7698ec9a23c865b6b309340ced49f20889fb1d7f23514c11ec5d082115cc3fb77c37d35805e2dc1e49a847ca92d7d54f656a613d23aca8f0c65c08439", 0x1c, 0x0, &(0x7f0000000000)="ef9a190e553046a8305e9c5ee3c91b49881640aebdd3bd4d22446623"}) 03:55:02 executing program 3: r0 = request_key(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x0}, &(0x7f00000000c0)='\b$/\xa1\xf3-[!{\x00', 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000100)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) r2 = request_key(&(0x7f00000002c0)='.dead\x00', &(0x7f0000000300)={'syz', 0x3}, &(0x7f00000003c0)='#^)^-\\\x00', r1) r3 = request_key(&(0x7f0000000400)='trusted\x00', &(0x7f0000000440)={'syz', 0x3}, &(0x7f0000000480)='syzkaller\x00', r0) r4 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000100)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f0000000340), &(0x7f0000000380)={'syz', 0x2}, 0x0, 0x0, r4) keyctl$search(0xa, r4, &(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={'syz', 0x2}, r4) keyctl$KEYCTL_MOVE(0x1e, r2, r3, r4, 0x0) add_key$keyring(&(0x7f0000000340), &(0x7f0000000380)={'syz', 0x2}, 0x0, 0x0, r1) keyctl$search(0xa, r1, &(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={'syz', 0x2}, r1) r5 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000100)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f0000000340), &(0x7f0000000380)={'syz', 0x2}, 0x0, 0x0, r5) keyctl$search(0xa, r5, &(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={'syz', 0x2}, r5) add_key$keyring(&(0x7f00000004c0), &(0x7f0000000500)={'syz', 0x3}, 0x0, 0x0, r5) keyctl$search(0xa, r0, &(0x7f0000000100)='syzkaller\x00', &(0x7f0000000140)={'syz', 0x0}, r1) r6 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r6, &(0x7f0000000000)={0xa, 0x2, 0x0, @mcast1={0xff, 0x0}}, 0x1c) request_key(&(0x7f0000000200)='cifs.spnego\x00', &(0x7f0000000240)={'syz', 0x1}, &(0x7f0000000280)='syz', 0xfffffffffffffffb) [ 1049.735178][ T752] loop1: detected capacity change from 0 to 8 [ 1049.773365][ T765] loop5: detected capacity change from 0 to 264192 03:55:02 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0xfffffff6) 03:55:02 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x3c) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) sched_setattr(r1, &(0x7f0000000140)={0x38, 0x3, 0x10000040, 0x2e3, 0x1, 0x100, 0x1, 0x4, 0x1, 0x5}, 0x0) setrlimit(0x1, &(0x7f00000000c0)={0x8000, 0x6}) mknodat$loop(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x1) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000380)='./file0\x00', 0x2, 0x0) 03:55:02 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d", 0x3, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) 03:55:02 executing program 3: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x3c) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) ptrace$setregs(0xf, r1, 0xf9, &(0x7f00000003c0)="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") wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="66530700ae897094d2f055de8098ab5bfbe42829a773c0c9605aa0bba5fd63343239d4a279d31a0c5f2386191c7aee3115ef0441c40671bec467d4182e6eb56585656007a1062c4b64862cff00b01e1855ef88b9bb", 0x55}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x34) clone3(&(0x7f0000001580)={0x228914880, &(0x7f0000000180), &(0x7f00000013c0)=0x0, &(0x7f0000001400), {0x9}, &(0x7f0000001440)=""/4, 0x4, &(0x7f0000001480)=""/163, &(0x7f0000001540)=[r1, r1, r0], 0x3}, 0x58) tkill(r2, 0x20) ptrace$cont(0x18, r0, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000001600)={0x0, 0x0}) ptrace$setregs(0xd, r3, 0x3, &(0x7f0000000080)="e5d53600000072505c0000000000") exit_group(0x0) ptrace$cont(0x1f, r0, 0x1f, 0x33181295) clone(0x100000, &(0x7f0000000240)="424dbed1667d3719ba1e242afb00a275a5bbc5bf1279200c43a4016a1c7774fda7d9a7671fb4a713242647874fb953e585e60bec2816ec4c169cb9edfc679da1446ff689c927e7b63c4cf750dac7e2f1323491bad2809f9b09a981720b568064c1b417612031bf8d950bbaf658bed822b145a117e102d7dfb9e5f4901a9dd58a0c091caf58af62eee13a105420f9e87cfc8d67009b41b061abf523c5bd874a4e823963775c238d982d57368637be06459092d804a6a184ac5f7b5c77f0d44af0eb44", &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000340)="939cdd1af97ea36cc6ed32a8c671ef220cc960614a5aac53ee9620cbc0d8b9c7e0ed816801585bf253d8820e97d60a004097535d7c28e20b00be5b4b0ea3b9e6d35c6a7bb4b26a15938f67c2aa5150a0bc141119b3bfc429da40b5b6d47b1f1becb1eeccfced9993a1e3b4") [ 1049.790437][ T765] FAT-fs (loop5): bogus number of FAT sectors [ 1049.796567][ T765] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1049.803367][ T766] loop2: detected capacity change from 0 to 1 03:55:02 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x7f00000000000000) 03:55:02 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800fffe00000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:55:02 executing program 3: r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c06) r1 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) r3 = getpgrp(0xffffffffffffffff) r4 = syz_open_dev$loop(&(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_GET_STATUS(r4, 0x4c03, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f00000000c0)={0x0, {}, 0x0, {}, 0x8, 0x0, 0x0, 0x0, "dcfe5dc2cae2d62022d66427cd3dabf849a60779e7df994a136033d45dce7db1b4b9a2f54704e752a786b31b5956e92d5af4cf8590abfd552ccf22d56feeaf13", "efd844d61974b63798640e30fbccbd4e93283417dd76ab1f6caba4b2128ef21b", [0x9, 0x4]}) r5 = syz_open_procfs$userns(r3, &(0x7f0000000080)) ioctl$LOOP_SET_FD(r2, 0x4c00, r5) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r1) 03:55:02 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0xfffffffe) [ 1049.888944][ T791] loop1: detected capacity change from 0 to 8 [ 1049.918776][ T806] loop5: detected capacity change from 0 to 264192 03:55:02 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d", 0x3, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) [ 1049.939813][ T806] FAT-fs (loop5): bogus number of FAT sectors [ 1049.944206][ T812] loop2: detected capacity change from 0 to 1 [ 1049.946026][ T806] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1050.004289][ T828] loop1: detected capacity change from 0 to 8 [ 1050.039532][ T840] loop5: detected capacity change from 0 to 264192 [ 1050.052995][ T840] FAT-fs (loop5): bogus number of FAT sectors [ 1050.059116][ T840] FAT-fs (loop5): Can't find a valid FAT filesystem 03:55:03 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) exit(0x0) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0x7000000) 03:55:03 executing program 3: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r1, 0x1000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./bus\x00', 0xff, 0x2, &(0x7f0000000140)=[{&(0x7f0000000340)="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", 0xfb, 0x5}, {&(0x7f0000000440)="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", 0xff}], 0x400, &(0x7f0000000180)={[{@nonumtail}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@shortname_win95}, {@fat=@nfs}, {@fat=@nfs}, {@shortname_lower}, {@utf8}], [{@measure}, {@smackfstransmute}, {@obj_user={'obj_user', 0x3d, '$'}}]}) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lseek(r1, 0x0, 0x2) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000100)=0x1000) r3 = open(&(0x7f0000000200)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) r4 = open(&(0x7f0000000200)='./bus\x00', 0x4c102, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r5, 0x0) openat(r5, &(0x7f0000000040)='./bus\x00', 0x2200, 0x10) sendfile(r0, r4, 0x0, 0x8400fffffffa) 03:55:03 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf0008000fff00000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:55:03 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x1000000000000) 03:55:03 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d", 0x3, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) 03:55:03 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x10000000000000) [ 1050.664835][ T854] loop1: detected capacity change from 0 to 8 [ 1050.683877][ T860] loop2: detected capacity change from 0 to 1 [ 1050.691714][ T862] loop5: detected capacity change from 0 to 264192 [ 1050.701511][ T862] FAT-fs (loop5): bogus number of FAT sectors [ 1050.707759][ T862] FAT-fs (loop5): Can't find a valid FAT filesystem 03:55:03 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac", 0x5, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) [ 1050.802515][ T887] loop5: detected capacity change from 0 to 264192 [ 1050.820204][ T884] loop1: detected capacity change from 0 to 8 [ 1050.848486][ T887] FAT-fs (loop5): bogus number of FAT sectors [ 1050.854599][ T887] FAT-fs (loop5): Can't find a valid FAT filesystem 03:55:05 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x100000000000000) 03:55:05 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800feff00000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:55:05 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac", 0x5, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) 03:55:05 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) exit(0x0) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0x8000000) 03:55:05 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) setsockopt$inet_int(r1, 0x0, 0xd, &(0x7f0000000140), 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="6d7237b4aecd5bf200552a6f415fcc4f43544d291f5e1191dfca7c41b598192c5d2cab8f0e1e431fa1da08", 0x2b, 0x8000, &(0x7f0000000080)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x35}}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000000040)={0x2, 0x4e23, @multicast2}, 0x10) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt(r3, 0x480000000000003a, 0x1, 0x0, &(0x7f0000000000)) sendmsg(r3, &(0x7f0000000600)={&(0x7f00000002c0)=@isdn={0x22, 0xec, 0x6, 0x1, 0x4}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000340)="0de84d4eccfc98b55a38caf43250ab9db2dc8a90eafc1d0445e1a4feb0eddf158af3aeb13e7675", 0x27}, {&(0x7f0000000380)="60bbe63e348e1564b3a692738fa8e9b4439810ee23cd0e017991bf6dbe2fa540c89b63711238b9e6abb55a20f9155273e5edf52391dd62cc372e33ce05d394f521bd9138088054ef41e820bd8a321cfbb0d563eff81ade2275424743ac51d7242aa3f1b0a9569b3ee104a1fe9791", 0x6e}], 0x2, &(0x7f0000000440)=[{0x10, 0x104, 0x8}, {0xf0, 0x10a, 0x35d, "58ac99f527ae9e2e2efcca37feb8fd5283b2be299d9698d1e9392b1f1906ed71575ff0a103c4e99f099892feae6d1fc0da9491ac9226ce6e1cad58ef7854c8abd85e60116081cf05aca0e87777891de1fff428e90a42c4321e1517c75f97019ae6a2d11a1088789c6451c9b70b71c648c1526c5b1a5fe963b3f71959a9b78569fc40657b56a3fc37a0da1d65767e9f6c99efbe74f20047639dca4eb45512e29c73d347d5449e87d8c2c7c22e2666b769e6b19de839bdd2acd11a489c7978b8bf4fd417f8eeae4003619a4ff33531b475e68eca6a4f95189d54d30e90bdc91b"}, {0x58, 0x10a, 0x401, "b26ee208a6523f0448b17a4e6e4a0691fa94011f99ea815e68cb8e75e2855b75095106c2d1c76dc988eaf1f5fc5cd3d38dafde70a172b7050c98f8387ed1dbb2ba280b6c65"}], 0x158}, 0x40) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000280)={0x0, 'bridge_slave_1\x00', 0x1}, 0x18) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) recvfrom$inet(r2, &(0x7f00000001c0)=""/107, 0x6b, 0x40010080, &(0x7f00000000c0)={0x2, 0x4e22, @rand_addr=0x64010100}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffffffffffd83, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x1b20}], 0x1, 0x0, 0xf080}, 0x100) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) ioctl$BTRFS_IOC_ADD_DEV(r1, 0x5000940a, &(0x7f0000000640)={{}, "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"}) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[], 0x1000001bd) 03:55:05 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0xfeffffff00000000) 03:55:05 executing program 3: r0 = fsopen(&(0x7f0000000080)='devpts\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r1, 0x0) preadv(r1, &(0x7f0000001480)=[{&(0x7f0000000040)=""/11, 0xb}, {&(0x7f00000000c0)=""/4096, 0x1000}, {&(0x7f00000010c0)=""/108, 0x6c}, {&(0x7f0000001140)=""/232, 0xe8}, {&(0x7f0000001240)=""/190, 0xbe}, {&(0x7f0000001300)=""/32, 0x20}, {&(0x7f0000001340)=""/249, 0xf9}, {&(0x7f0000001440)=""/2, 0x2}], 0x8, 0x2, 0x2) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x1, &(0x7f0000001500)='%\x00', &(0x7f0000001540)='devpts\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) close(r0) 03:55:05 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpgrp(0x0) r1 = getpgid(r0) prlimit64(r1, 0x0, &(0x7f0000000000)={0x4978, 0x9}, &(0x7f0000000100)) sched_setattr(r0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x4, 0x3}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) connect$unix(r2, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e) [ 1052.913244][ T916] loop1: detected capacity change from 0 to 8 [ 1052.936398][ T921] loop2: detected capacity change from 0 to 1 [ 1052.943217][ T922] loop5: detected capacity change from 0 to 264192 03:55:05 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x200000000000000) 03:55:05 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000002000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) [ 1052.992066][ T922] FAT-fs (loop5): bogus number of FAT sectors [ 1052.998251][ T922] FAT-fs (loop5): Can't find a valid FAT filesystem 03:55:06 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac", 0x5, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) [ 1053.046536][ T955] loop2: detected capacity change from 0 to 1 03:55:06 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000008000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:55:06 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x300000000000000) [ 1053.091981][ T965] loop1: detected capacity change from 0 to 8 [ 1053.095790][ T967] loop5: detected capacity change from 0 to 264192 [ 1053.138459][ T967] FAT-fs (loop5): bogus number of FAT sectors [ 1053.144942][ T967] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1053.149957][ T979] loop2: detected capacity change from 0 to 1 03:55:06 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) 03:55:06 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800400008000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) [ 1053.210401][ T989] loop1: detected capacity change from 0 to 8 [ 1053.253460][ T997] loop5: detected capacity change from 0 to 264192 [ 1053.258914][ T1001] loop2: detected capacity change from 0 to 1 [ 1053.266838][ T997] FAT-fs (loop5): bogus number of FAT sectors [ 1053.273309][ T997] FAT-fs (loop5): Can't find a valid FAT filesystem 03:55:06 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) exit(0x0) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0x9000000) 03:55:06 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x400000000000000) [ 1053.828755][ T1015] loop1: detected capacity change from 0 to 8 03:55:08 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0xffffffff00000000) 03:55:08 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) 03:55:08 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000040000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:55:08 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x500000000000000) 03:55:08 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b4043224a02", 0x5a, 0x400}], 0x0, &(0x7f0000013a00)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x80, 0x110) 03:55:08 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) exit(0x0) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0xa000000) 03:55:08 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x600000000000000) 03:55:08 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) [ 1055.943474][ T1048] loop1: detected capacity change from 0 to 8 [ 1055.953691][ T1044] loop5: detected capacity change from 0 to 264192 [ 1055.963089][ T1055] loop2: detected capacity change from 0 to 1 [ 1055.963219][ T1044] FAT-fs (loop5): bogus number of FAT sectors [ 1055.975283][ T1044] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1056.034462][ T1067] loop1: detected capacity change from 0 to 8 03:55:09 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, 0x0, r3, 0x0, 0x10000, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001780), 0x2080, 0x0) r5 = gettid() ptrace$setopts(0x4206, r5, 0x0, 0x0) tkill(r5, 0x3c) ptrace$setregs(0xd, r5, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r5, 0x0, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r7, 0xee00) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r9) sendmmsg$unix(r1, &(0x7f0000001880)=[{&(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000180)="e180498916f56ebeecc9bc7e19626b3ba26b4092a9220a112018b6de08143d2068ad9f2897018144cb5e65cd03609895b5cdc44fb47b239e2ac5961fd9704f106ac7e50b783b85d519f4de5d30e5103d46d57d", 0x53}, {&(0x7f0000000040)="e467939e", 0x4}, {&(0x7f0000000200)="3a5811bc63e799b9e247e58814c63ce536d19b584e9315d64127a63cfbfbf03a08c113b223b8431c71e6a339d487b989adc44dbee73307db8c0af16b5fecff93f083b8f9c57cea72d4185ae05992aa04273f50b7278ed4c364848084a80da2f7211c59df2ba8dbc14e1b5913d43313530307620b4212ff07a199801e3b", 0x7d}, {&(0x7f0000000280)="f5f1c35edfbbf27632613c65b9e8faa05168d197ef332d20cdbc5148033675579820c2ff803c67049b08b0f6f28dc00704b2e55c5de6be9a59cb7b82360afb78122b8cb3943254dfb9206a9aae21c4944a92eabca7614d1e73ba54ba76f08168c76caf8cd266e7a98a95d8f16610acbd0b7b2cd78508d518772ac52b41c84f769333bdd74f3c88d152779c988526ca1aba92b598a284299645df53cc53644f561eec7056e0f615c8a0", 0xa9}, {&(0x7f0000000340)="e507be9c359021984e74051a14bade7c02d784f3d8a6a0b5aad01acc6324cab363fe72a05e3566802e6422d72eae9d0091064ddf1f56ecf7ca5d1febe1e773f81d86da2e3b9402acf54f3a907f92790578b2f351567d912358e00bfe25b45af6fa66c2976839d554c4495647f4a425f9c6bc907c25561d24e9b2e68828fed8c164cc1a94", 0x84}, {&(0x7f0000000400)}, {&(0x7f0000000440)="84f645ef25f4f21aa584031502d293de26afdaecd32fb2dfcb5c398bed467016f7d880e087ac36f63a5b29c887bfe7ce68c72f1957363a26f7d65b", 0x3b}, {&(0x7f0000000480)="1a0ab18c9b6c6dc9f8", 0x9}, {&(0x7f00000004c0)="a05f5dad210f1fcb8736178ee7bfe1b1e1cfd52818e1e5abdc6397b44e632fde57dbfa6238cb1c2a178aabb1322068b0eeb4a23e1b2fab90ec3ec8961a05e12eeb45fae97e59ec40a0ead4d25b5f07690416ec7532929d1fb0cab76938d97cadf96ff1ca67c71d051f1436b2c7ceec84b0baae3a8ae03461", 0x78}], 0x9, &(0x7f0000000740)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xa0, 0x20040801}, {&(0x7f0000000800)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000b00)=[{&(0x7f0000000880)="0538153bf0f14f697ca6e366e4421afc999ab8d3b15441335afc202932996aefb40e6459c40ba42b0b3aeb75d9d72eb8c9e0f40e40f2faed50033b9e08df4e79938c8c5ff679f4d7af16a908e944d1c8ce4f7df6d92b9e2fcb961a2a1b3c9442e3c2a02aa826424ebca91885423439086293ac561baf12f1c2a1d7a7e4153cf9eaef7c", 0x83}, {&(0x7f0000000940)="68a14da772e39e4ed5eb7cc04bd5e21114de8ab85e8682dcbef9195fb147699c8bf430fb1a9b26a8bfbd2726a2623fbc7b53bdb18c3048305bed2e9de0d8fc228c19718aaebd4ca479d52bb02ccc0aebf76902ae4875bf07011fc4eb2bf63ba0674c44865c8687669900a1f138f4a7c44d", 0x71}, {&(0x7f00000009c0)="5a437a6574288a7b2271f1f656f4c242a0da3fdb6538e9d0ea700e631b2049ae2db0482004b37896ccc81cc88b07763378adfe897076c3269f89bed1e6d1e9262b01052ddd2c691e09e03404fdf741478441f2c2764e43c2b6b9ad207f11dcc1cf2e94d8d6760cf14bcf06950e482b461d9b8791d7a1178814037279db25155f770f8e8e259102b743f88d166c07ff3560b6c2623b", 0x95}, {&(0x7f0000000a80)="dd147e4abc554208a0a6f301ec720394aaf54414a8378baff7115ad5892f12ad043f53e2b47cfa6f1fc91bf11b4933ee924fdbbc25edc36e3f528d11f4e0441e1121f250590a3fa46cd38cf991a8cdc0f2fdc2914b21e7c92fbf4953", 0x5c}], 0x4, &(0x7f00000010c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r3, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, r2, 0xffffffffffffffff, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, r0, r2, r3, 0xffffffffffffffff, r2]}}, @rights={{0x2c, 0x1, 0x1, [r1, r0, 0xffffffffffffffff, 0xffffffffffffffff, r3, 0xffffffffffffffff, r2]}}, @rights={{0x20, 0x1, 0x1, [r2, r2, r2, r2]}}], 0x140, 0xc095}, {&(0x7f0000001200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000015c0)=[{&(0x7f0000001280)="9b6e201f74ec276df8ece067d45bdf8080b0499591c2f54de6b7f4eab37246d82efc9c963d18931e3a7c4e6cc941b1648346b0c9f8f0974ee8130f17dee325a561f48630396a9db268c8cda2e7260285862c074ea513992074bc50e390f0c2d55310816b51bd6854", 0x68}, {&(0x7f0000001300)="fabbddc96874d30339f2d55883c25ccdee9fc4c3e35ffcc6220a5a02bcb1bcba335e2f9170a6a324519b90e5797df7b920ce151b90ca", 0x36}, {&(0x7f0000001340)="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", 0xfa}, {&(0x7f0000001440)="ab97478c3ef15b332b70a4209e2f201634f0b9ebe55b2f118fd33fbbc7a5a6fd4f12935cef8bbdee3df112b359043e041a2804c9d052ed408f3a156cc429a2a926920558781b1a073bfb26324a5e1eaab6fe4f0f46f1b2b289cfca6112907488b6e14a2093a359437d94ebea916ad9c1b7f838a85dca70516a275e20dd9ce3d3dc5276503b678f7d8547e16bbfabe99b9ecb2aeddaf9c7f612fb5f2506f22afd215b1cd5df55423b7dd24f921101239f3fd760bdb62b6e8d21", 0xb9}, {&(0x7f0000001500)="e1ff47d44d1fa757542bcd68ccaee55baea4c2b01e7951d71f954db80b81467b0a7485627ccd494386a1cada18a4effe5ffa70c8b1d39c5fc456c9fb5803538bac3960ec2ab1183522b52e4b66f8855ddc52990fc0fa3d5a265e6518840f0095e3748331989f4277533a006c478a8e1c852f1a7900880569b4734e1abc2c91d676", 0x81}], 0x5, &(0x7f00000017c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r3, r3, 0xffffffffffffffff, 0xffffffffffffffff, r2, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r4, r1]}}, @cred={{0x1c, 0x1, 0x2, {r5, r7, r9}}}], 0xa0, 0x8080}], 0x3, 0x40800) fcntl$setpipe(r3, 0x407, 0x800000000000000) ioctl$int_in(r3, 0x5452, &(0x7f0000000000)=0x4) write$binfmt_elf64(r1, &(0x7f0000000040)=ANY=[], 0x10034) 03:55:09 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x700000000000000) 03:55:09 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000090000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) [ 1056.078692][ T1075] loop5: detected capacity change from 0 to 264192 [ 1056.099246][ T1075] FAT-fs (loop5): bogus number of FAT sectors [ 1056.107838][ T1075] FAT-fs (loop5): Can't find a valid FAT filesystem 03:55:09 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x1, &(0x7f0000000240)=[{&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) [ 1056.138354][ T1091] loop2: detected capacity change from 0 to 1 [ 1056.188449][ T1099] loop1: detected capacity change from 0 to 8 [ 1056.202269][ T1102] loop5: detected capacity change from 0 to 264192 [ 1056.214057][ T1102] FAT-fs (loop5): bogus number of reserved sectors [ 1056.220704][ T1102] FAT-fs (loop5): Can't find a valid FAT filesystem 03:55:11 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) exit_group(0x1) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:55:11 executing program 3: r0 = open(&(0x7f0000000100)='./bus\x00', 0x2d8463, 0x126) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x1012, r1, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0xff, 0xfffffff6, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9, 0x5}, 0x10001, 0x0, 0x3, 0x8, 0x2, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r3, 0x800) r4 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800001, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fallocate(r0, 0x3, 0x5, 0x886a) r5 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) r6 = io_uring_setup(0xfb3, &(0x7f0000000200)={0x0, 0xcb72, 0x29, 0x1, 0x192}) preadv(r6, &(0x7f00000000c0)=[{&(0x7f0000000280)=""/108, 0x6c}, {&(0x7f0000000300)=""/152, 0x98}], 0x2, 0x10001, 0x3f) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r5, 0xd000943e, 0x0) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r7 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r7, 0xd000943e, 0x0) dup2(r2, r3) 03:55:11 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x1, &(0x7f0000000240)=[{&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) 03:55:11 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000000010000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:55:11 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0xc00000000000000) 03:55:11 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) exit(0x0) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0xb000000) 03:55:11 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0xffffffffffffffff, r0, 0x2, 0xffffffffffff8000) 03:55:11 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000000)=""/114, 0xfffffffffffffd1b, 0x0, 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000080), 0x0, 0x0) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) ioctl$BTRFS_IOC_SPACE_INFO(r2, 0xc0109414, &(0x7f0000006400)=ANY=[@ANYBLOB="10040000000000000101000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000"/24981]) r3 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, 0x0) dup2(r0, r3) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000180)={0x80000000, {{0xa, 0x4e20, 0x7, @private2={0xfc, 0x2, '\x00', 0x1}, 0x1}}}, 0x88) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="9000000020001f", 0x7, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="58ad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='0', 0x10a58, 0x800, 0x0, 0x4b6ae4f95a5de35b) [ 1058.966075][ T1129] loop1: detected capacity change from 0 to 8 [ 1058.972272][ T1127] loop2: detected capacity change from 0 to 1 [ 1058.979058][ T1128] loop5: detected capacity change from 0 to 264192 [ 1059.012585][ T1128] FAT-fs (loop5): bogus number of reserved sectors [ 1059.019207][ T1128] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1059.022766][ T1149] netlink: 18560 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1059.035633][ T1149] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. 03:55:12 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0xf00000000000000) 03:55:12 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000000020000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:55:12 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r2 = socket$inet6(0xa, 0x80003, 0x7) preadv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/129, 0x81}], 0x1, 0x5, 0x3f) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000000)=0x2551, 0x4) sendmmsg(r2, &(0x7f00000092c0), 0x3fffffffffffe9f, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000700)={0x4, {{0xa, 0x4e21, 0x4, @local, 0x6}}}, 0x88) recvmmsg(r1, &(0x7f0000000540)=[{{0x0, 0x0, 0x0}, 0x7}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000b80)=""/4096, 0x1000}, {&(0x7f0000000180)=""/255, 0xff}, {&(0x7f0000000080)=""/182, 0xb6}, {&(0x7f00000002c0)=""/130, 0x82}, {&(0x7f0000000380)=""/102, 0x66}], 0x5, &(0x7f0000000480)=""/149, 0x95}, 0x500}], 0x3, 0x0, 0x0) [ 1059.058852][ T1154] netlink: 18560 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1059.069399][ T1154] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. 03:55:12 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x1, &(0x7f0000000240)=[{&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) [ 1059.116849][ T1164] loop2: detected capacity change from 0 to 1 [ 1059.152028][ T1173] loop1: detected capacity change from 0 to 8 03:55:12 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x1000000000000000) 03:55:12 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000004020000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) [ 1059.193061][ T1180] loop5: detected capacity change from 0 to 264192 [ 1059.216338][ T1180] FAT-fs (loop5): bogus number of reserved sectors [ 1059.222904][ T1180] FAT-fs (loop5): Can't find a valid FAT filesystem 03:55:12 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{0x0}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) 03:55:12 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x1200000000000000) 03:55:12 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f00002be000/0x4000)=nil, 0x4000, 0x180000b, 0x12, r0, 0x19ac6000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000080)=""/17, 0x11}, {&(0x7f0000000180)=""/6, 0x6}], 0x2, 0x3, 0xffffff80) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x2, 0x47, 0x28, 0x0, 0x8, 0x90280, 0xe, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x2, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x4, @perf_config_ext={0x7, 0xffffffffffffff7b}, 0x20, 0xcaf, 0x0, 0x9, 0x4, 0x2, 0x800, 0x0, 0x0, 0x0, 0x10000}, 0x0, 0xa, r1, 0x2) open_by_handle_at(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="0c000000018a4453c40000a6167d840000000000"], 0x412f02) [ 1059.269342][ T1193] loop1: detected capacity change from 0 to 8 [ 1059.303808][ T1198] loop2: detected capacity change from 0 to 1 [ 1059.361551][ T1207] loop5: detected capacity change from 0 to 264192 [ 1059.376212][ T1207] FAT-fs (loop5): bogus number of reserved sectors [ 1059.382786][ T1207] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1059.419068][ T1218] loop1: detected capacity change from 0 to 8 03:55:12 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) exit(0x0) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0xc000000) 03:55:14 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000000030000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:55:14 executing program 3: ioctl$sock_SIOCGIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000900)={0x3, 'ip6gre0\x00', {0x5}}) socket$inet(0x2, 0x4000000000000001, 0x0) r0 = perf_event_open(&(0x7f0000000240)={0x5, 0x80, 0x0, 0x7, 0x43, 0x0, 0x0, 0x3, 0x565, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_config_ext={0xe8}, 0x4080, 0x8011, 0x8, 0x2, 0x4, 0xfffffff8, 0x92, 0x0, 0x5, 0x0, 0xfe}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}, 0x0, 0xffffffffffffffff, r0, 0x0) socketpair(0x27, 0x0, 0x5, 0x0) sendmsg$NL80211_CMD_TESTMODE(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000006c0)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="f5cc0800011e010000005e00000008000300", @ANYRES32=0x0, @ANYBLOB="0c00990007000000008f000028764bdaea673c08c653e47685473bc09d047ce59cd481622ac295247f4b800e549e8453306726c978b50600e4a294eff34a795593017bbeecdf940a4a1531c516775934d5581dc89b1b0486ee48a31b87ce9c8096bc82d7ddc3454eadd6e0dd72c4e73fb7961ecbf0eb9313e1c2592a12e067b1288c66d38cdf348331d6"], 0x28}}, 0x0) sendmsg$NL80211_CMD_DEAUTHENTICATE(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f0000000680), 0xc, &(0x7f00000007c0)={&(0x7f0000000940)=ANY=[@ANYBLOB="aec1871e2ed6307c81bb8b209c3338a0c76850f8c104ae39ef1b44811bdb804d21ee79c998297f1b6b760890bd006d2d7d661c6daf45b0214f54b590b26b9ef05f09dd45a29eed06aa2d8020d9778a0d02b4", @ANYRES16=0x0, @ANYBLOB="020027bd7000fcdbdf25270000000c009900050000007700000004005f00060036000e0e00000b0034007731020f82830075002a00760607802500ff7f052c068604b50b552b17faaef31990fbbf514da58a5092d02da1139730adaa2b8e969870322258aa4535844e8e7e89a57b7e01024848bd0608021100bbde510a1057b9b9ba245f4e3d3d0000760681133e00010072060303030303037e15220603ffffffffffffe0fffffffffbffff0000a80672060303030303030000000a003400020202020202000004005f"], 0xd0}, 0x1, 0x0, 0x0, 0x4004000}, 0x4001) r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf25", 0x59, 0x8800}, {0x0, 0x0, 0xe000}], 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="636865636bdd3d72656c642c000000"]) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) r3 = perf_event_open(&(0x7f00000002c0)={0x0, 0x80, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x501, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x357c21b9274cbe87, 0x0, 0x10, 0x0, 0xb7, 0x3, 0x800, 0x1f}, 0x0, 0x0, r2, 0x2) wait4(0x0, 0x0, 0x0, 0x0) r4 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r4, 0xd000943e, 0x0) pwritev(r4, &(0x7f0000000600)=[{&(0x7f0000000180)="4604e50e85cfe9de8645f0fcb71db9e0417e8ef577ae58f3e9cd7d691af21fa33b793b58021c2e5dbc90d2f8695ad3c26af20259e539e26a5c4da02600847374cf96fefc3458a543bcdc8f279dd9588fae450b068b77d12bc4fdc0faf369a29be22bacd963b934b11bd2ae0aebce0ffd210bcc966ad15fc653978e68a89209f0487cc9f9c76d25edd9768ffcbb7f1d146aa0baaf7d2ce59043af903fa53d1b9c73914f", 0xa3}, {&(0x7f0000000840)="4c279292ab92383a2376ec157bf4e31791d71ba7463e80b014a58950b9c98e18ea6710b5ad13b05579353eb6bf847138b6ec0c3d5aec8cafaaae05c2b399923338a5c51a6229d2c5cbc186194a2022699a0859604bf30690a56d871bbec4ae61b8d841313d00c251023be61e338f23119e083348ccfc62b22e5ac2", 0x7b}, {&(0x7f0000000480)="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", 0xfc}, {&(0x7f00000003c0)="e6df874ee2f52fc19af0680c664652336852100c6607ca1af53e5d9bf89ebe11c7df69291d330b99418b132ac382c86354413a229f8602772c38825958bea11fd6021cbcda95c07d27f80015a1e2184b947686d9589b58071582f8ce78900e739b4a8a3118936e23c8bc217b08e335", 0x6f}, {&(0x7f0000000580)="37e509e2fb3340b344fb3bc4eb743a9f62ab101bc0c3b704277dd8c2dee007c29b8fbecd0eefbe878511f9ee6336e6349bd4f5503a8f80949249476e32120bc4afff5fe3a3e9d0e845f83b87702ee21171a4de1946f96c9e14487a77472a8988b2e195e914", 0x65}], 0x5, 0x10001, 0x7) tkill(0x0, 0x2b) tkill(0x0, 0x32) faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0x0) preadv(r3, &(0x7f0000000440)=[{0x0}], 0x1, 0x8, 0x3ff) openat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) perf_event_open(0x0, 0x0, 0xe, 0xffffffffffffffff, 0x2) 03:55:14 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{0x0}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) 03:55:14 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x1402000000000000) 03:55:14 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) exit(0x0) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0xd000000) 03:55:14 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x3c) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) tkill(0x0, 0x3c) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, 0x0, 0x0, 0x0) tkill(0x0, 0x13) ptrace$cont(0x7, r1, 0x0, 0x0) process_vm_writev(r1, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:55:15 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) wait4(r0, &(0x7f00000002c0), 0x20000000, &(0x7f0000000500)) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) [ 1062.042431][ T1256] loop2: detected capacity change from 0 to 1 [ 1062.056913][ T1259] loop5: detected capacity change from 0 to 264192 [ 1062.071502][ T1258] loop1: detected capacity change from 0 to 8 [ 1062.083609][ T1259] FAT-fs (loop5): bogus number of reserved sectors 03:55:15 executing program 3: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) clone(0x440100, &(0x7f0000000100)="cf582ebcec42ce7386104e423807975a094b1f277cf30f28aeedc6d472fd24daa6a8f8c39e6c246cbbba5100712df6582484071b1871f5a445a82a96e40c847479898c086613b2dbc27141781a3099939f5ac7ae5453f7a6ce022b000211654c1d7d3136ac5d650895c73e627162364da5c256313d5dd48b990a9b77cc57d7b9b74b6be55f8e3bdd50ace5d23d712e1015558ffb3819932a09ffd2e7ad5abb324bb64e1497ed833e85e042b1c134425abe4bede99967d04b28c3f1c6520b7a351a15326dcbdb860d794c7399edf026b52ea983ee2a2a74d51b1b5c848646e601dd4673", &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000200)="9b3ad495a4ac8e59b61d1e3cbdd4370c3ae3e2a562b291ae24e243e2a807f6ee1972b83c7c1772c1c014fb") ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 03:55:15 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000000040000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:55:15 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x1800000000000000) [ 1062.091267][ T1259] FAT-fs (loop5): Can't find a valid FAT filesystem 03:55:15 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{0x0}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) 03:55:15 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x0) vmsplice(r2, &(0x7f00000003c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="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", 0x121}, {&(0x7f00000002c0)="95a98157630b5461c793f6e7e799197b8093048c2438fd113c81c28e2b1f0c217238ca80ffe8c1c7dd1f8501f01367a71b0d89daae967b90b992356e195015942589d48ff90100e9a2dcfa73bd3dea67830f39c18ebf2bebd1456e5895db0f4c284149af68377397f02427915f29d88b433a6ce0ed01f74f52bce541bd40b35b7b8600dbfddca71b743d8ba905132a49e293a4a61d4cf3007f227132bf29e009d696990016f3641a77e1212198c03f3f936b37d84058f74432714c31a1e81cc8cab470befd15d80fa9c0c482e8bb45f38fe366d257fefb25db9d187cba560e61142d76cb4d84bcec9440618388ca39278a4032e0df", 0xf5}, {&(0x7f00000000c0)="4e263ac48fbc12284a22eb9b5e3fccf80bf456251ad17da32d9c41dc61ae2b7cddbba21f95d45feded7eb7de33cc31c1afa8a52e4ae5700d92a02e23a583f0dcdf4f152946983dfe8b2892fd53382284f7cc4511318a928eae5623672f54c8af3df6d4a042bf68ea6a957585de0bf061", 0x70}], 0x6, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x30) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000440)={0x20, 0x101, 0x1, 'queue0\x00', 0xff}) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 03:55:15 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000000040), 0x0, 0x1700}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}], 0x0, &(0x7f0000013b00)) setxattr$trusted_overlay_upper(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000700), &(0x7f0000000740)={0x0, 0xfb, 0x15, 0x0, 0x0, "de511212d1bba254af22005f0718971f"}, 0x15, 0x0) mkdir(&(0x7f0000000040)='./file1\x00', 0x455563b6afc0a6be) unlink(&(0x7f0000000080)='./file2\x00') fchown(r1, 0xee01, 0xee00) [ 1062.181621][ T1293] loop2: detected capacity change from 0 to 1 [ 1062.209627][ T1294] loop1: detected capacity change from 0 to 8 03:55:15 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x3f00000000000000) 03:55:15 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) [ 1062.248361][ T1314] loop5: detected capacity change from 0 to 264192 [ 1062.262912][ T1314] FAT-fs (loop5): bogus number of reserved sectors [ 1062.269839][ T1314] FAT-fs (loop5): Can't find a valid FAT filesystem 03:55:15 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000000050000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) [ 1062.335103][ T1335] loop1: detected capacity change from 0 to 8 [ 1062.357086][ T1333] loop5: detected capacity change from 0 to 264192 [ 1062.368356][ T1333] FAT-fs (loop5): bogus number of reserved sectors [ 1062.375949][ T1333] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1062.399532][ T1345] loop2: detected capacity change from 0 to 1 03:55:15 executing program 3: r0 = socket(0x8000000010, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000300)={@mcast1, 0x9, 0x1, 0xff, 0xd, 0x1ff, 0x1000}, 0x20) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000340), 0x3094c2, 0x0) write(r1, &(0x7f0000000000)="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", 0xfc) write$binfmt_aout(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0b01091f1203000044000000bd030000050000000000000000000000bd6baddf893dd1e005c1d69e18561d29dd01754ea46195ac5c733a98a2fde15119c0bb437173a68d1ca838bd8403bc3f73d28821f97a77b686e1a8a68c00de4ac47ceb9cf76b0a2c421deb6e7d40fccb6b91bc4c3143b679080000000ca96006419280273730ae867383b590420000000000000000000000000000000000000000d696fa7d8dab890b768000"/397], 0x18d) 03:55:15 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) exit(0x0) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0xe000000) 03:55:15 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x3c) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) ptrace$cont(0x1f, r1, 0x3f, 0x1f) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:55:15 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x4000000000000000) 03:55:15 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000000060000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:55:15 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) 03:55:15 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) ptrace$cont(0x7, r0, 0x0, 0x4) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000140)=0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x600943, 0x0) sendmsg$DEVLINK_CMD_RELOAD(r1, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100002}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)={0x100, 0x0, 0x300, 0x70bd29, 0x25dfdbfc, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_PID={0x8, 0x8b, r2}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8c, 0x2}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8c, 0x2}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8c, 0x4}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_PID={0x8, 0x8b, r0}}, {@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8c, 0x3}}]}, 0x100}, 0x1, 0x0, 0x0, 0x4000080}, 0x2400c001) ptrace$cont(0x7, r0, 0x0, 0x0) 03:55:15 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000000140)='./file0\x00', 0x2000000000000000, 0x0, 0x0, 0x2228000, &(0x7f0000000280)=ANY=[]) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='autofs\x00', 0x0, &(0x7f0000000280)) 03:55:16 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) [ 1062.996914][ T1373] loop5: detected capacity change from 0 to 264192 [ 1062.998297][ T1371] loop2: detected capacity change from 0 to 1 [ 1063.011336][ T1374] loop1: detected capacity change from 0 to 8 [ 1063.024720][ T1373] FAT-fs (loop5): bogus number of reserved sectors [ 1063.031302][ T1373] FAT-fs (loop5): Can't find a valid FAT filesystem 03:55:16 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000004060000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:55:16 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) r1 = syz_io_uring_complete(0x0) waitid$P_PIDFD(0x3, r1, 0x0, 0x1000000, &(0x7f00000001c0)) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:55:16 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x4000080000000000) [ 1063.130650][ T1406] autofs4:pid:1406:autofs_fill_super: called with bogus options [ 1063.158897][ T1409] loop5: detected capacity change from 0 to 264192 [ 1063.166062][ T1415] loop2: detected capacity change from 0 to 1 [ 1063.168981][ T1409] FAT-fs (loop5): bogus number of reserved sectors 03:55:16 executing program 3: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x100) ioctl$KDSKBENT(r0, 0x4b47, &(0x7f0000000080)={0x0, 0x3f, 0x8000}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_mreqn(r1, 0x11, 0x68, &(0x7f0000000000)={@multicast1, @local}, 0xc) [ 1063.180535][ T1409] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1063.271518][ T1433] loop1: detected capacity change from 0 to 8 03:55:16 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174", 0xb}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) 03:55:16 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) exit(0x0) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0x10000000) 03:55:16 executing program 3: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x20) ioctl$F2FS_IOC_RESIZE_FS(r0, 0x4008f510, &(0x7f0000000040)=0xde) syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000080), 0x300000) write$binfmt_elf64(r1, &(0x7f0000000100)={{0xe, 0x9b, 0x8, 0x7, 0x0, 0x0, 0xb1, 0x0, 0x461, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x2000, 0x0, 0x0, 0x7}, [{0x2, 0x3, 0x8, 0x9, 0x20, 0x0, 0x9, 0x7094}, {0x7, 0x6, 0xffffffff, 0x9, 0x4, 0x2537, 0x20, 0xffffffff}]}, 0xb0) 03:55:16 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000000070000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:55:16 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x8004000000000000) 03:55:16 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) uselib(&(0x7f0000000040)='./file0\x00') fsetxattr$security_selinux(r0, &(0x7f0000001680), &(0x7f00000016c0)='system_u:object_r:dmidecode_exec_t:s0\x00', 0x1001, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt(r1, 0x480000000000003a, 0x1, 0x0, &(0x7f0000000000)) sendmmsg$sock(r1, &(0x7f00000014c0)=[{{&(0x7f0000000080)=@ipx={0x4, 0x5, 0x1, "23213289fd96", 0x4}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000100)="096bd0407e8f51f48f9d124d354b4dc768860f12a8fb0cf8187af16281c9577c8c9b0924008e6f48b5e17f4b086157fca66c6f028ae5a0e817ade224544eaadba5f341fa90bd7f56407af5e51bcf78fae3ea9f722c0ceaaa7a655f205eb4dbf4d0b9dd8e2cee5a82b2d5d1b10675854ee17fb2e46581e21a96fb61f6835b98fce94ecdaec2c24eff28c317d6365b52ca2aeb5fad415c1e", 0x97}, {&(0x7f00000001c0)="cbe81b17355dabc6308617d3e0ba494c16c1d9b3bd68dfc932ad5d6a0b2b4b89929f929ef651552d97d7ed5b88294377b85dad61adabb72044efd053962e671993e54052e57689a724", 0x49}], 0x2}}, {{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000280)="74bdce11545431e109cf764de1e09ec906ba99f65fc99b6abdb6914b9a", 0x1d}, {&(0x7f00000002c0)="3018e67d7d64180a4987dcaab5a80ae17e87c2178690f38c18b6afff1b6da0379ceb", 0x22}], 0x2, &(0x7f0000000340)=[@txtime={{0x18, 0x1, 0x3d, 0x4}}, @timestamping={{0x14, 0x1, 0x25, 0x7}}, @mark={{0x14, 0x1, 0x24, 0x1f}}, @txtime={{0x18, 0x1, 0x3d, 0x2}}, @txtime={{0x18, 0x1, 0x3d, 0x3}}, @mark={{0x14, 0x1, 0x24, 0xfffffffb}}], 0x90}}, {{&(0x7f0000000400)=@ethernet={0x6}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000480)="2211c5a7a5d514cda12877805d70dcc26db06d9a09b5e6e01915c14d7eaac1c4411180a90bceedeefb423ce64e2d1cbb1448db5d18847fd23bf10dc0acb82b333b997a9605b6717a3fab824f6c0af503e55e2e531347de63b01ba326b8d9fea3bf382a7adef1548357ceb0329f1bf2579b31f15b6ee7f79dd73a4f2707baaf86e038098b046fb739e4f0d7bee2ec3b418046b4553cffeed9fccf05e14b75f940eff19da387aaef19b34a30eef9625b50491f97d2f5d151e51d7c8eb4dbea793df063f5ce3bb585a50b112eb5879fcd5d8d4bb5fafac1", 0xd6}, {&(0x7f0000000580)="e171a3c7a283a0d98ea66fbafa655fa6ef3da0591b678942e3b7cb1a8187a72dad57c7e9e95f4b0ca91b4c2c87d307b1671eea8de233d19d8a97d5b94ed120c5baa368e2df39333ffa4b77bf0a435528cef64098860c18c1e87df0ac96b38dd712f01f0ba27cc796b93b1d58a942ff297c6c03a5c887a32e1e831a0932c25b24ba11e26fcbbed0f8b6180ce13f3538e562f074d7bf4e84f1a0b7dd5f4373379eedc9122823768a548480bf0930a9469dfffd66fe3e1501510a23693946ccd6e77039a2a7fd0371", 0xc7}], 0x2, &(0x7f00000006c0)=[@timestamping={{0x14, 0x1, 0x25, 0x101}}, @txtime={{0x18, 0x1, 0x3d, 0x4}}, @txtime={{0x18, 0x1, 0x3d, 0x7}}], 0x48}}, {{&(0x7f0000000740)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x0, 0x2, 0x2, {0xa, 0x4e20, 0x1000, @remote, 0x7}}}, 0x80, &(0x7f0000000a00)=[{&(0x7f00000007c0)="b3d8f40a70af3f3147473f44b8445af312c753dd4d7481accd21c64fcf87dfd066dcb025b464d3093188afbc489c714ffaba629117af8b694ded8e66f240534907926b9f46cff0727a0179b2233a715523c6ac6ad17579bdb434b8a13f800609181c7711a544600e661a7f00bc19eb299ea9b4f4c529f01d0064849c3b6f524b8e2c81655122c1c8204f4da7af6f1e99848f95724ac3", 0x96}, {&(0x7f0000000880)="6e7adad3183f45de8ad32fe299448903e538aac0aa1e2972509bcba1291faac00c826abfa6ad9d01e9cfcc80202cbab683", 0x31}, {&(0x7f00000008c0)="d5f5a1c7e7efd44a99c2a5686cc9f43173dd81e49c8493fabc16a18104145e88fb01c1102b5ff23389aa7445ed0caa300daed60972f8896d2fd95c98b640acc54a5a59d7a3c992aef75a2e4afa916f33b2a6b6435be7ebb04345d391ea9d5403ab71590d5740a6f3ef1a59", 0x6b}, {&(0x7f0000000940)="de71cf3c3ead8805188b1171598814cfff09bae2d7e9e021110f01ca56d121f0b7527c56d8df65a96336ebf70164e1e110692969665524c5935dd1cc341518819deb49fc1efa3c344cc97f78c23ec61e27041e4f8b7fcd26ccdd102c051d481d44e748f52bb245781362f65a5ed908816bf9dfbbbc0d74440e4c3a4287882d62a4ae6672a6cda06f1fe5aa5ce105e5c7934c2e726c6ef9a0e7", 0x99}], 0x4, &(0x7f0000000a40)=[@mark={{0x14, 0x1, 0x24, 0x80}}], 0x18}}, {{&(0x7f0000000a80)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes128\x00'}, 0x80, &(0x7f0000000e00)=[{&(0x7f0000000b00)="075a93065a96540c3821055304ecc0e71e0312c4873917c36136835b6ccf774a2d5e464dd80bb247a89f056e4982ad2b2cfc5dc8686e821080738562ffdc6f298ef96532c23ea709e5fa35195a2672aea04b929b1434bd80f5ffc5e0b1fa237581afc4a00c982ef1829ff9f2f9d02cca2ff9cee56a5096afddeb91c14e32129d1066a9fbad7068a03343f6d8b798c4232a30b19748fad04205497af831dbfebcc4d4c93a5c99f7d95ccd4bfc55e9c5afcc2c11675867571eea6d6d9bcd83a70796fb417f599e18f15eb04989dcb30f9392aac0eb00e8d3d88486e952ad", 0xdd}, {&(0x7f0000000c00)="082d1ebe998f115082953449d6c75c468a8102039f7a0099ef5ff1099b2a80b141439549cadc18d3bc2bd16b5df60ea357e12eac46a074dfdf68039e978df0a51fc9c4bce3b1ab685e2dd7ad7a169083cc971decfb750d9c17741f269a03393015636832be0936690054bd1e25a545dbf3832ad9104322448e79f5f130fba776c2fed48d9dd644e8e0e7334e8b263f10812ce0d24ee2a1a0e90b0c28cc5569e20b", 0xa1}, {&(0x7f0000000cc0)="3fc4283a797099891b7d7d0d2f80995ba164b4c4871ef33a", 0x18}, {&(0x7f0000001700)="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0x1000}, {&(0x7f0000000d00)="248f2c5c3f0773141105b5bc75ab42f8e218b31ffae66bdcebcfa4ba6d00b6c66f9ffa30bdb0379d1fa9f54251d7cb779c2c4c849115d546b075cc310f5ca8497b3c88f08c7d8bfcb5b468b37c2f17e14170b7ca24123a9d8c4fa2f3f93227a1c98b83cfed3deb0afd9d5bbd7ee3df11b95a5eb5a298d86c4e6a8a81e66a07ff94f17f51d3f1c99025a61c4101323b8ef8fdb9937c9da324eaf56dfacc7331808b80f596da3049473776028080ad69ac9db0a2a3c4a54ba85b8d2468db1b12098d96b5", 0xc3}], 0x5, &(0x7f0000000e80)=[@timestamping={{0x14, 0x1, 0x25, 0x6}}, @mark={{0x14, 0x1, 0x24, 0x6}}, @txtime={{0x18, 0x1, 0x3d, 0x3}}, @txtime={{0x18, 0x1, 0x3d, 0x8}}, @txtime={{0x18, 0x1, 0x3d, 0x8000}}, @timestamping={{0x14, 0x1, 0x25, 0x224}}, @timestamping={{0x14, 0x1, 0x25, 0x9}}, @txtime={{0x18, 0x1, 0x3d, 0x80000001}}, @txtime={{0x18, 0x1, 0x3d, 0x7}}], 0xd8}}, {{&(0x7f0000000f80)=@pptp={0x18, 0x2, {0x2, @dev={0xac, 0x14, 0x14, 0x33}}}, 0x80, &(0x7f0000001380)=[{&(0x7f0000001000)="ad0c19985b452ac9a379317adbe13af9a80b030807dbf90f90cb8281d5fdb1f755b6be33a651edc8bc28684e7177147f1b8a01f58542ac00f30efe58ab87b4ca7afa59c8ce09e96b91c269ff8941d5b79b0398d8349b3faa166360841cb818cbfa4f335738e695d2a1efefffd8811d22e630972bb921961d7ffc56e06c6d372da0ae0f2056f0f981c8919c8cc4f3ffddb415836e55e28598b3cf5b3a9ca51714d9e2a4bed060a54676953bf8f66dc7ec7618fdb4cf14bc88208ba1ff75f2d00d59397c13c601f35af2a4806f9d1377af1b2ea13559db1da66ddea80ce0b992", 0xdf}, {&(0x7f0000001100)="a085c1b634fece45f6139e84f2c59395625986b390d91d2cfc5dfe0288517c7eb071234cc59b9a0a595a934a74f5bf5eb0d3fb9025ce9676b8727c536d1ea10954246b4fafa29cae0486ef0543732e6c8a788057ee212565312329eb91f5d3de7eafce10739a6192cec17d3ab4100a826e6dd9d4bfa5e13c0561e2a1f5f5b2816e75c30340fa18161927f3bbb24889aa86d177e1dbd82478ba669c05cea1b4fb06dddc2eeec72ddca4a05ba8f527ba1e3a0cd50a58", 0xb5}, {&(0x7f00000011c0)="a97dcd35abc901c75020faa4857991e5f7fd042828e60116cdaebc6ebb62c559744cb250cb7d8f0ef069023a9e3d6e8b93a194677222e14b020d386c1e355c24df0e689bcd0a2bb9d1c6204f481773e00f289760ae28deaafee8bc38b9b47e7caea3b04e26968a38e10bb514d8f8b5383e05ea95b88e151d711d812850b17c78f679c5ab074942d101a72c7c34fb349855537ef7cd63f430619ef9babb49331a828d4c9e4ab35a164d770aa941b9fbbb54fcf10cb603559da32ee8770d45d712a7b67e8619611d231acab2049d621e13b6e0421c9a9e00b58a7650bd12d1c59a98ef24a4b307fe47de2c2264aa98018cc62cdeb185e92c", 0xf7}, {&(0x7f00000012c0)="20882fe1d62b354f271073702113e60916be75e96f66f632bfa3ec46cd9a9f84bc394f9bdcf26a13b51cf42336356e059451415d52b4594dcecf73b1ae2739aa8b99571e3ac56cff0ecb9513d1f06b58fd31ede6c6f8b1a40267788220af2727a8a5e7fbe7cf1bacceae75880b8269ce48627e2f49b975a410783b9cae87ecb01f719cf9845738b4f8bba2", 0x8b}], 0x4, &(0x7f00000013c0)=[@timestamping={{0x14, 0x1, 0x25, 0xfffffffb}}, @mark={{0x14}}, @txtime={{0x18, 0x1, 0x3d, 0xffffffffffff8000}}, @timestamping={{0x14, 0x1, 0x25, 0x6}}, @timestamping={{0x14, 0x1, 0x25, 0x401}}, @mark={{0x14, 0x1, 0x24, 0x3}}, @txtime={{0x18, 0x1, 0x3d, 0x8000}}, @txtime={{0x18, 0x1, 0x3d, 0x4cf}}, @mark={{0x14, 0x1, 0x24, 0x6}}, @timestamping={{0x14, 0x1, 0x25, 0x101}}], 0xf0}}], 0x6, 0x4000000) 03:55:16 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174", 0xb}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) [ 1063.959203][ T1456] loop5: detected capacity change from 0 to 264192 [ 1063.970429][ T1456] FAT-fs (loop5): bogus number of reserved sectors [ 1063.977525][ T1456] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1063.987301][ T1461] loop2: detected capacity change from 0 to 1 [ 1063.994259][ T1462] loop1: detected capacity change from 0 to 8 03:55:17 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x13, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$devlink(&(0x7f00000002c0), r0) sendmsg$DEVLINK_CMD_TRAP_GET(r0, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r5, @ANYBLOB="100029bd7000ffdbdf253d0000000e0001006e657464657673696d0000000f0002006e657464657673696d3000001c008200736f757263655f6d61635f69735f6d756c746963617374000e0001006e657464657673696d0000000f0002006e65746465586e263f1a72f8c100ca087673696d3000001c008200736f757263655f6d61635f6973"], 0x8c}}, 0x4000000) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000dc0)={'wlan1\x00', 0x0}) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000001140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f0000001280)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB="48040000", @ANYRES16=r7, @ANYBLOB="010000000000000000003b00000008000300", @ANYRES32=r6, @ANYBLOB="2c04330050"], 0x448}}, 0x0) r8 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000100), r4) sendmsg$ETHTOOL_MSG_WOL_GET(r3, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x35, r8, 0x100, 0x70bd28, 0x25dfdbfd, {}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'tunl0\x00'}]}, @HEADER={0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vxcan1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x4}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x2000c000}, 0x4) sendfile(r3, r2, 0x0, 0x100007094) [ 1064.080621][ T1481] loop5: detected capacity change from 0 to 264192 03:55:17 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0xb401000000000000) [ 1064.128253][ T1481] FAT-fs (loop5): bogus number of reserved sectors [ 1064.134880][ T1481] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1064.208622][ T1495] loop1: detected capacity change from 0 to 8 03:55:19 executing program 0: clone(0xa8000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) sched_setscheduler(r0, 0x0, &(0x7f0000000040)=0x7) ptrace$cont(0x20, r0, 0x2040, 0x0) gettid() 03:55:19 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000000080000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:55:19 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174", 0xb}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) 03:55:19 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0xe5ffffff00000000) 03:55:19 executing program 3: ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000080)={0xb4d, 0x61ed, 0x1, 'queue1\x00', 0x3}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f00000001c0)) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x10010, 0xffffffffffffffff, 0xd5603000) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/4096) fadvise64(0xffffffffffffffff, 0x4, 0x338, 0x5) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a85323, &(0x7f0000001240)={{0x3f, 0x7}, 'port1\x00', 0x1c, 0x20000, 0x9, 0x3, 0x62, 0x101, 0x7f, 0x0, 0x6, 0x1}) r0 = fspick(0xffffffffffffff9c, &(0x7f0000001300)='./file0\x00', 0x0) r1 = syz_open_dev$sg(&(0x7f0000001380), 0x3, 0x244240) fsconfig$FSCONFIG_SET_FD(r0, 0x5, &(0x7f0000001340)='port1\x00', 0x0, r1) r2 = open(&(0x7f00000013c0)='./file0\x00', 0x2, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f0000001400)={{0x40, 0x9}, 'port1\x00', 0x82, 0x41000, 0x6, 0xbda1, 0xeb, 0x8000, 0xffff, 0x0, 0x4, 0x3}) r3 = creat(&(0x7f00000014c0)='./file0\x00', 0x5b) preadv(r3, &(0x7f0000002940)=[{&(0x7f0000001500)=""/76, 0x4c}, {&(0x7f0000001580)=""/186, 0xba}, {&(0x7f0000001640)=""/39, 0x27}, {&(0x7f0000001680)=""/39, 0x27}, {&(0x7f00000016c0)=""/236, 0xec}, {&(0x7f00000017c0)=""/39, 0x27}, {&(0x7f0000001800)=""/107, 0x6b}, {&(0x7f0000001880)=""/131, 0x83}, {&(0x7f0000001940)=""/4096, 0x1000}], 0x9, 0x1ff, 0x9) r4 = openat$incfs(r3, &(0x7f0000002a00)='.log\x00', 0x107000, 0x123) futimesat(r4, &(0x7f0000002a40)='./file0\x00', &(0x7f0000002a80)={{0x77359400}}) ioctl$NS_GET_OWNER_UID(r2, 0xb704, &(0x7f0000003d80)=0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000004100)=0x0) sendmsg$netlink(r3, &(0x7f0000008e80)={&(0x7f0000002ac0)=@kern={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000076c0)=[{&(0x7f0000002b00)={0x11cc, 0x1e, 0x1, 0x70bd2b, 0x25dfdbff, "", [@typed={0x4, 0x50}, @generic="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@typed={0x8, 0x61, 0x0, 0x0, @ipv4=@broadcast}, @nested={0x1ad, 0x33, 0x0, 0x1, [@typed={0xc, 0x42, 0x0, 0x0, @u64=0x100}, @typed={0x8, 0x7b, 0x0, 0x0, @ipv4=@dev={0xac, 0x14, 0x14, 0x19}}, @typed={0xb, 0x21, 0x0, 0x0, @str='\\,//-:\x00'}, @generic="9928d93ad8d87c128877e1f11118debb37779fda62db930a99d044aef9004e060ea30935b5ef6a3a55c9c847c9fc0e68c039d9eed84358b1fa1f1abfeed8fae492e164bc335c2ead8a2fa9e1036a8507851a2fa0297b903d4ba23f2409b02dbe5d907138b40d4c23d8aaa6813b85679544874f8475d2026dd7486bac5d1c006e5c7dbda84df9f0e00e54191bca14aa9bdcc0e5b0f36ab70fbd", @generic="aa072ec8a6ac0fae0aafe3912a15ae61c2116943900fca24d78af9f0676ab631a898ea8e7670a3e5aeea0520821aec67cce1c9586b8ca642b0d19458bef8e87944631112c4626ee9bb429f8f67243418fa9c840486209f02a26d1407d8a7961fde8b236f37a6242a06b86227afa6907312cf8ea75580e1cfb77826181530be8ea46f67f564b5efac8899c2927a3a7ce4c059b70d79b0810d4f9e36fe9af7b13ae5a31f8de3b1e19309f7fc43b3fa84b9ea446c9eed763c359ce5913943b705f48ddaa9f7d0b823ebf2614ff4bd485eab209e9b27df1ffef00cb40701ccecc4049813e2a676d447d7f8a143257fb14009"]}]}, 0x11cc}, {&(0x7f0000003dc0)={0x58, 0x34, 0x400, 0x70bd28, 0x25dfdbfc, "", [@generic="9867102e61af1e90c9e76d22d96910c360a09a061800b8e5c12373097ca6530144", @typed={0x8, 0x59, 0x0, 0x0, @uid=r5}, @generic="c6c7b1150d", @generic="b125a8160c6c96e06e6f9286c7866be8c501f658ac6ea4a9cb"]}, 0x58}, {&(0x7f0000003e40)={0x220, 0x2d, 0x400, 0x70bd2b, 0x25dfdbfc, "", [@generic, @typed={0x14, 0x86, 0x0, 0x0, @ipv6=@remote}, @typed={0x8, 0x3f, 0x0, 0x0, @u32=0x1ff}, @nested={0x1f2, 0x8, 0x0, 0x1, [@generic, @generic="73ef4924921f3f7477d82411a991633b8ffd19c338c34bf35a6d4ae4aca80b2612749d82dd061c481cc7cb88056f5bcdc55c721493d555d172bcc0bc7f6f178ce2995ed5e738b88c4e21c204cfd434060b5cbe3dcfdb1a1dfc412fd70ad25f1703f5dc72a8cf28296f5b1e08330b0393eeeca9409370d4798f4099ce1345b9dc15d0a493baad4e1c35789be9c924ff892b180642b9df8e15e93386a8", @generic="34310d4a70b34d867462fb965e1c1b208918e62341e5b7b1637c1e594cf5a451177488547ccf193120345f54c0e4cc1717940737c9545b734ebffe51e4230b0c5c21a0b001519e44960ee2424832e06b112f0100c9b05cafe5427c0e31d466017c5e1f261ec9aa18507b2ef337364078b6c1f3a1892db84b883a018b17806340d107432c7f46c8ce51fd71ba2b", @typed={0x8, 0x49, 0x0, 0x0, @u32=0x7}, @generic="7ce4ed3cfb00f72e3b827f215d1975308d9b7e20f95a413533a122076d198224ccb579b775189aaba8fc3ce47879d5151894e23986c2234948e8b282b41c4036f0541ebc84fb9e002a819b305ca737ebd1348634b35c6df96f9662c033c90fd92d7d80147b0e8464b91afca7361914c418bb3cd534ccaa1d30fc45e61f117aa50f2561987ada426bdcab30fd98bdb249147123233ec8df7214f9fd72080bcf8076464e0589db9e525485c503fa30240476d2c559185e0bdb777c52d5cf"]}]}, 0x220}, {&(0x7f0000004080)={0x7c, 0x18, 0x800, 0x70bd2c, 0x25dfdbff, "", [@generic="91cbf3068d13b90fd95b62e2effa3d4b4c9dca03a03de934dee0db21b8a835ee91f42f59dcc7b666e6829e1f7144b06472f0f7d6a9ff4069d5b04d2ce2c7f7d0b6e920d6bf113f39ceb90d57b2cc98d154", @typed={0x14, 0x6d, 0x0, 0x0, @ipv6=@empty}, @typed={0x4, 0x38}]}, 0x7c}, {&(0x7f0000004140)={0x2434, 0x12, 0x20, 0x70bd25, 0x25dfdbfd, "", 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@generic="ac", @typed={0x8, 0x8d, 0x0, 0x0, @pid=r6}, @generic="0ac59748cbc1627cd15b9b11fecb67cdd94bb714690120129150cbac69f4ce9254fadf0627b7833e489031b604101118334516caf4bc4fafe863abd09fc61aa3d4046668cd3705af7e13ad9ef8d41fc367c1d2b6fd58dfc287087893c8dd9b490961e3fc948a199054e7750f8450c51318367da295dbfc8e7ca49e1815f2cd0784b119fee26fb1ffc484311023f6aa71ac5396cfc1b5123246bc33488987703d17391b7df5e021ffed1bb73e0dfb569048b29290b99f1c1507648c308ee030bb8a49052f35d3d657604202e63198ff907d0a00fe9c7c2456889b0f76", @typed={0x8, 0x41, 0x0, 0x0, @u32=0x9}]}]}, 0x2434}, {&(0x7f0000006580)={0x24, 0x2b, 0x800, 0x70bd26, 0x25dfdbfb, "", [@generic="5aba3ac15e6c5f1f9e356b3841acbbed76fb003e"]}, 0x24}, {&(0x7f00000065c0)={0x10d0, 0x18, 0x1, 0x70bd2b, 0x25dfdbfb, "", [@typed={0xd, 0x77, 0x0, 0x0, @str='/dev/sg#\x00'}, @generic="2deb79dab6faa8ca71af9ce7822c33918817113ce909eb58bf4bca51cf023e689389bc3fe1663d59986747cda062dfc6e93f6e9b6836243f3caa649479d4589ea2cd06347172735bc5d48e41edad712b40b837c960cf1d30688017b9f929b803225e331d034427c8c70fdb88", @generic="34834f9574414d283c4c654634f8f28c5b8be1e01f0b76c55ac210a0d09ee8c21e4f53e2b791723561ca7b9bc375e65569faef316a15bed1adf4a7ba58781eb5f9d8e65ec767deea9b07c452b6dd0326b522705317cc4c8e6d46a569a4e1cbb78c307d122d00d74785f63176626f858be44572941964e00e46290278e26beeeba93fb47100ee7aec373a94cf342d345956473561e1d44fb767da554d44d9390898b5f9acdb57875543db6f7b03b55b77eaa6f218324e7b59b604294098e423fc1d6fba403f7d2af76e0f9d7759e6d4a8f691ddfbbe4b509acf10db707f384dd8bf076f040be4f08521f9bea9ad05546f44e13e10178be8d796c3305db302028a9b00b6e94dae572b9dd74b60a19c113197d7192b9102bef1c7546257133c7da3a65a6d51911fcffbf76be6064b414a3b59ed1008f4ead72e68a954020b008c2070e6f0cf536a02da89eb02a310e8c0d1488992857bdc6f4276cb95a48271684d2be45844296f2d8e9154773d68345fd6b78acdf93683897257fb904c58283b07f569376a68bedf72faf47e4a1adf4788a38629f86e72b2a8d7240c214bd2c205c232b3bd7f4ed13506becc2d7890b43d1df36f336d3ac3e674e211dbb44561176461a1f357f7dc40167f0b95a69a02fef6e66dfd84626dd2da34987476edd0c38022a94749a8ad57d61aa2d8a0c339ba05aa814abb058cbbf7d096a62cd938e6f85bf37bfa20764197e28e822db5406b1e24bcf6cbb3ebb0c4041f1901037cd81ad645b493c826fe2e71b9f7d1e7941c467360a2c304922ac1cbf928f3f8b3757b1125d969c3070797e9c10dfb34b89042cf1a0ed39791caa199c68b9c0b03f554981f06c7c805ab8fdb11ca9d75fec3d80dc5784fa0358851a1f447dc50f77d250b6c848aa9b9ea3dd29653c23f7da402e49ba27f278f8c66a1aed7c23995416089e5f1604d5c4daf9b77c2fe4ef978283385cb8acbdd3f7bab27710f4347406d9a069d34458248dda558734a39d1465dd6f5bb573706236918f7ee019585ab3eab586debff4fa50d6f03cda2aa46260ab6848b1b996015312c67e7b2d9ccd26fff575da1425bd097664c9a5b8850238cea7325c975792d46c023266751b15edad965fc73f5ab59c0627c79ffd5ac7369f8d203ffe462f60e09e1392f1fc05324b6786b86b38ab3247f75a62d4767f756ba213c65529b9ecbc7477410febf5390f9b967bc2bc32fa2ecfa6827ae3c9acc6ec4b10885bacc00f13325061a18a41d465f56981f9b2cf338a83f89278b506b3614616e61d8229392d4a2534e5fee8af2b4ee0c820119786844bfbf820addcaf30f60cdcf90d2184540f934669b255d8177af3bb75a6e93f3e990a66e19ffca3b933c20beb8d9446df2b19c8541c6b094415e7936aa0017e86211cd481d283268a3c7df9ea726ca19904e9f64b00959be7403d9ecce67d3fe59df776616e9c6df33c5986529cfb3a84200e0bda0b4842eddca1ca6b58fac5255c9c16950a84547d6ea5fe1c8868d58d7f266cf982d95123f1bacad3b3910b0e282fc69d9c6fea5003371136f8184bb25a17f652e5f5349351b5ddb933281594a74295169de784def841ba7dc8833c205fb6ba3865671112357792f83e83dbae9040d9b365e187ee8225b2a495df8ed609b383d9d0761900f7d2576696f0c559fd0d60bdfa1bda50087869e4da2b23ff4e1cac3785f76eaf9d629d37b1fae2a10dd6e322a743322fac74f7040ab10883bc6e09dec3f0a37c01ee6daa8f5acdbc0b4f11a2943ab4c36c18509c311a2c6bf254a63897db2175903143beb57c241dc8f9d99ddd83cdf8afeceb62b4a12fb6f6823bfa68484cc7c670a1aad06750b1c8c39b103fd8b7ae9350223c91fa8a440565e46158e539db4c2eaae87d5f59126799dadf6a3e3199d5ab40cc36c657898945bc83b49c55503a275cce306e8d0568029cf88ba4ac76fff91d709d9f2a480b1c6dbaf43b7de4a6279c6009ceab03b04d01816ef4e4415233cdc2692f21ff31823cdee5a1490e96fd6e5de6edc6d938de3a035f3c282cd74cfc115353753c9b0ce965f709a770cbdb24acdef8faca71b90065e44cd3a9b015be49f7c11e24f17f887d748bb927992e6eb9d33e3b8c7c5ed6ced57751e992e80befc3c87817d14035008b436603a434486233c7ae7857fa855405470c17827d3a50e049c033b10f638be3b5ab48ec5b62925bf3efc8b15d73dbe71bf18089d25c2f4f27367bdb8117a78b492cdd8636cad24e1080ab50e9f7c6f47f6f764946092d551ee86dfc6de4db65062571d77478373976bbf570ffb72b20128f81a9b079e9b96ae2ad0363dc9840de928928ba54767b52b486e411a1683f48b8dc9a944414c8ef5c1a2a1d46945ac028d5fc2d077153643d5a1f082fd94ec0015c35b824567622a020f13f21100883df89e2b5062f3968f81c8f3013775d8be8afb28648ed200b195a813be165ccf56f0921431dfcddc36fae75db22ee5efc6a3b5d4bc2f489520435300028a744ee8859bbfa5e92d089127515420e2f2c65a37e7c1e19128d57b6ec94f4220b4b73f6a97a1fa4fc4bd2eade0aa4320adf15d547bde36f6d4354779c26cb2c37cc8a87f36ee77ceb8a1cd341baed23bbe2400c98f5d6d30bec6a7c82f007129fa215f50fb79d04be99793ca157c5fbb26f22fec55ec2d72ce8692da287bcea1f737cda56024b6b5a511a2cab60ae841c70f87d35e94af6f660f5a6c9fcc8830a4d7923f50b358cb17421f1b3a404fcb0d28c6a0e814cf94e37bafdb6afdb9be46594203b73927664c5032808338e27bcc4a4facf73002593ce63a0f328ecfb17a2cb608ec75ee652bbcb0ed9a792bd506ab146b13cef05771bffc2a130b2ba089fa7fb0138bba9b9e2503b4d137a0387e36d1b6f96b80bb1f645c5bd820ea7f538d3d66f49a0bae81b88222895956a06481f1da6cf28699cbd69f7ec4d9311a696883d7e661c9d32ab8ed0f3eafd8a01bf2e641aeb6ac740b3f224a491fffdaf0f4843b0cd3e3906c38ad2c47d855b27e6be2d777ce1ede4f869bcfdb0bb51df680a6beb20c1552320c821ef000b88d12b64fd64385e7aba818786083c88461f559dc5f36cb42d3506f1a0f7a3e48f7779bcef7d4b0452d1d05c8ffe2198d051b6f7fe3172f98432b4e3a06eb656f6cc06f515c9fbfd8c3fdfa7a03b7c1026688b673e1389d77690f682ea8514da452a605ba7fb130b73bf3217e538f6ee270810939732de445068eb4959d1b9608bf8d890f430b95d122fdc82713c7c449a1c0bc2e70e14ace7351aee5244fd95760581117388e5829ddaf334d2b35486fb370ba7283ef9dd2537602d086dc76071709300c39aca39112694bfc410f41394cef0377820054a0da7d9d67749e6902f1a04a2b6cfcee640c66e8a6767c8af80969bdd57979721ee39c7e337c791e2c630f54d5229de802ea887986448aa3c33555bb3685c5ba549f4d754d940f55034285f6236cbca4fb0099f7374910ec684318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@typed={0x42, 0x75, 0x0, 0x0, @binary="7a1abe08584180b6611d303615c5ce8fb054b85c075e6d3b73d020eb5e0d10602aff8331adace2892a9edb4d7e4381725001f4914fbf13afc2683a26f91c"}]}, 0x10d0}], 0x7, &(0x7f0000008e00)=[@rights={{0x18, 0x1, 0x1, [r3, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [r4, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, 0xffffffffffffffff}}}], 0x58, 0x40160}, 0x40090) 03:55:19 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) exit(0x0) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0x11000000) 03:55:19 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a02", 0x11}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) 03:55:19 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000000090000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:55:19 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f0000000100)=0x100000001, 0x4) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) close(r3) r4 = socket(0x200000100000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'sit0\x00', 0x0}) openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x123001, 0x108) bind$packet(r4, &(0x7f0000000200)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @remote}, 0x14) r6 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r6, 0x0, 0x23, &(0x7f0000000180)={@rand_addr=0x64010102, @broadcast, r5}, 0xc) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={@remote, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @remote, 0x1f, 0x7f, 0x5b, 0x400, 0xc90, 0x80800100, r5}) connect$inet6(r1, &(0x7f0000000240)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x7c) io_setup(0x1, &(0x7f0000000140)=0x0) io_submit(r7, 0x4b, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x12f}]) [ 1066.188032][ T1522] loop5: detected capacity change from 0 to 264192 [ 1066.189963][ T1523] loop2: detected capacity change from 0 to 1 [ 1066.198019][ T1522] FAT-fs (loop5): bogus number of reserved sectors [ 1066.208599][ T1522] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1066.220307][ T1535] loop1: detected capacity change from 0 to 8 03:55:19 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0xf6ffffff00000000) 03:55:19 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000001840)={0x0, 0x0}) ptrace$setregs(0xf, r1, 0x2, &(0x7f0000001880)="828f8b5b4d09ccba1e3d3d910dbf149fab592c8a898c35d569e6511677cb93272073c05f0a1d2214828aab7d4dfe23c18d4dc4653272f44934af9da63d9005f6496985467b0bdd1639ed798a6867708c68c231a703b7d019131b4b5a4c24f727bb032152c818646e44f3ed20b308308be97129bfe8c8702be4e09fc05caff9f175d6393bd7d46de8709c0bf9db423a7cb14421b79c040fe3493a1d2233efaba7493aa5b5fb83360fa9dda459aec70775b73983e2e5d083") tkill(r0, 0x3c) gettid() process_vm_writev(r0, &(0x7f0000000440)=[{&(0x7f0000000040)=""/7, 0x7}, {&(0x7f00000001c0)=""/110, 0x6e}, {&(0x7f0000000140)=""/17, 0x11}, {&(0x7f0000000240)=""/33, 0x21}, {&(0x7f0000000280)=""/137, 0x89}, {&(0x7f0000000340)=""/20, 0x14}, {&(0x7f0000000380)=""/178, 0xb2}, {&(0x7f0000000500)=""/168, 0xa8}], 0x8, &(0x7f0000001700)=[{&(0x7f00000005c0)=""/24, 0x18}, {&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000001600)=""/215, 0xd7}], 0x3, 0x0) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0xfd, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001740)=0x0) wait4(r2, 0x0, 0x40000000, &(0x7f0000001780)) gettid() ptrace$cont(0x7, r0, 0x0, 0x0) [ 1066.342344][ T1551] loop2: detected capacity change from 0 to 1 [ 1066.363506][ T1553] loop5: detected capacity change from 0 to 264192 [ 1066.373992][ T1553] FAT-fs (loop5): invalid media value (0x00) [ 1066.380712][ T1553] FAT-fs (loop5): Can't find a valid FAT filesystem 03:55:19 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x3000, &(0x7f0000000640)="76589f784385bea523726b1a1f08f386b525c3771d1140d3325a5d5cfdd1e07577ed4468a24754fbc1ced79116697d457227bdf47ed3845c8de36ba7821d32ec3b35bc28285fcc98a2f99f681b8b7e2a053e88e0c3cba1ae61ce725e371f8aeb8f674d9b876c66f359feb17035afe9a8588097ec1ae133c30bb2eab4b7d69204b1ced785f94785a4580cb2be1488fd68137ac8348469496f5a9ddb7cc34f855e692c266dba3ef39c65bb18e19c1950", &(0x7f0000000700), &(0x7f0000000740), &(0x7f0000000780)="9cd78a8f0d566df8c0f15b6652fbc99de09fbc6c333e3e239b8c3b606895a65525504c5c33d7c850c6a844af72749643bc7c45532071bff14ba366ccb587ddfad46fff336c7c2d11e5f0cb4a810fd1fe640b318d55c3feacc107") r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x3c) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) r2 = openat$incfs(0xffffffffffffffff, &(0x7f0000000140)='.log\x00', 0x0, 0xf) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x3f, 0x0, 0xd0, 0x96, 0x0, 0xd953, 0x4cb00, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_config_ext={0x4, 0x8}, 0x800, 0x4, 0x6, 0x5, 0x4, 0x6, 0x8, 0x0, 0x7, 0x0, 0x4}, r1, 0x1, r2, 0x9) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {0x0, 0xfe}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) r3 = socket$inet_udp(0x2, 0x2, 0x0) readv(r3, &(0x7f0000000040), 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:55:19 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a02", 0x11}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) 03:55:19 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf0008000000000a0000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) [ 1066.405566][ T1566] loop1: detected capacity change from 0 to 8 03:55:19 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0xfeffffff00000000) 03:55:19 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='smaps\x00') mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x11, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) writev(0xffffffffffffffff, &(0x7f0000000480)=[{0x0}], 0x1) pread64(r0, &(0x7f00000004c0)=""/102400, 0x19000, 0x4001fcd) 03:55:19 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a02", 0x11}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) [ 1066.479309][ T1580] loop5: detected capacity change from 0 to 264192 [ 1066.491152][ T1580] FAT-fs (loop5): invalid media value (0x00) [ 1066.497312][ T1580] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1066.513625][ T1582] loop2: detected capacity change from 0 to 1 [ 1066.570764][ T1591] loop1: detected capacity change from 0 to 8 [ 1066.671707][ T1601] loop5: detected capacity change from 0 to 264192 [ 1066.686157][ T1601] FAT-fs (loop5): invalid media value (0x00) [ 1066.692199][ T1601] FAT-fs (loop5): Can't find a valid FAT filesystem 03:55:20 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) exit(0x0) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0x12000000) 03:55:20 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf0008000000000b0000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:55:20 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0xff00000000000000) 03:55:20 executing program 3: r0 = socket$inet(0x10, 0x80002, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000100)="24000000190007041dfffd946f610500020000e8fe0208010001080004000d000400ff7e", 0x24}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000140)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x4, 0x0, 0x0, {0xa, 0x4e22, 0x8, @mcast2}}}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="ee9ace8be38e7ac2e0d118477aa6189dcea5505f13d9c46f59be5b714f55cd9c6d78e420d7ba15425ce84d20848a8f6ea6d16f7a00d92ee71fbe6aec0a3771e0d72befbc5f088e28547d6b6dbfca479e1b467f54d7bd5fac654a33b3be7d0edb4738cd20218e4be4a596333bafa0b4a968007e3060a2efca94ca43b20dbb44a1ebbd48d0d617c588fe0af44c2cf8a76d59e2b58acfdfe27036f216e1faf160c76b50f8b1a4a34cbb78", 0xa9}], 0x1, &(0x7f0000000280)=[{0x70, 0x111, 0x8000, "505567ea1ab5d9a4a294584dcadec4918291909a77c3fbce49bd95408b4012c80779b2c71daa2e101697565de105ae86b28512c0a0510eb664b543b0f73a808839d0c08322237006169d913b17011bc5783f77da5fa07441382d47"}, {0x1010, 0x10a, 0x6, "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"}, {0x28, 0x101, 0x9, "9b10506781a140d097ed109f0e2881ede3963166"}, {0x28, 0xff, 0x81, "62017a022a3ff9031a5a8a3fbc2c77fe7291973d9e6549"}], 0x10d0}, 0x0) 03:55:20 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a02000274", 0x14}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) 03:55:20 executing program 3: ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000000)={{0x2, 0x0, @private=0xa010102}, {0x0, @link_local}, 0x6a, {0x2, 0x0, @loopback}, 'sit0\x00'}) write(0xffffffffffffffff, &(0x7f0000000200)="9c10ab00801ada2eb4ae3c532f9426afab26b49614db2b51017eee80170168d0d1326f10bacb2889a8018f7e233c7482c24641d22fd3a1e43ed8e8836701e9fc5f45c8558a1eac338b36f5e01dbe94b053548c68a8a44735c024e2141b1e2ffc9fd66410a27fa98735636c0aa8dc7d6a45b99404112b0ff78888fabbfebe7dee4b93265d22769619d1e0a29ef4603a560e14588256d015dcc5e57c53100bdfa22f", 0xa1) r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00089f36b878220724e59b4786e36bbe65d7b96e4161b0a242563fefdc437c632071d191cfe58d6875069935cbb3bf3dda5e55d1b6bcd38cab8bbb93ad3a31287b0f0af6e96ea1db4bd320d1b6857f884a5457716b3ba6e4e6b5aa629f2d678f53ad3fcb", 0x7f, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000003c0)={0xa, 0x4e23, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x20040080, &(0x7f0000000040)={0xa, 0x4e1f, 0x20}, 0x1c) recvfrom$inet6(r3, &(0x7f0000000000)=""/35, 0xffffffffffffff13, 0x100, &(0x7f0000001880)={0xa, 0x0, 0x0, @mcast2}, 0x1c) r4 = accept4(r2, 0x0, 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8982, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) sendto$inet6(r3, &(0x7f00000001c0)="9750757e6e", 0x5, 0x0, 0x0, 0x0) sendto$inet6(r4, &(0x7f00000000c0), 0xfffffdda, 0x0, 0x0, 0x600000000000004) [ 1067.153814][ T1625] loop2: detected capacity change from 0 to 1 [ 1067.160580][ T1620] loop1: detected capacity change from 0 to 8 [ 1067.172250][ T1629] loop5: detected capacity change from 0 to 264192 [ 1067.183254][ T1629] FAT-fs (loop5): invalid media value (0x00) [ 1067.189330][ T1629] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1067.215337][ T1643] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1067.226396][ T1643] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1067.237527][ T1643] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1067.254665][ T1643] netlink: 40027 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1067.264465][ T1643] device lo entered promiscuous mode [ 1067.270452][ T1643] device sit0 entered promiscuous mode [ 1067.953478][ T1660] cgroup: Unknown subsys name 'perf_event' [ 1067.959902][ T1660] cgroup: Unknown subsys name 'net_cls' 03:55:22 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a02000274", 0x14}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) 03:55:22 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0xffffffff00000000) 03:55:22 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf0008000000000c0000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:55:22 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f00000010c0)={{}, 0x0, 0x0, @inherit={0x60, &(0x7f0000000080)=ANY=[@ANYBLOB="e2fffffff3ffff1f"]}, @subvolid}) setsockopt$sock_int(r0, 0x1, 0x43, &(0x7f0000000080), 0x20000084) 03:55:22 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) exit(0x0) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0x25000000) 03:55:22 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x3c) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) tkill(r1, 0x23) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:55:22 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a02000274", 0x14}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) [ 1069.167458][ T2162] loop5: detected capacity change from 0 to 264192 [ 1069.178168][ T2162] FAT-fs (loop5): invalid media value (0x00) [ 1069.184291][ T2162] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1069.190089][ T2163] loop1: detected capacity change from 0 to 8 03:55:22 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) fcntl$getflags(r0, 0xb) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) fcntl$setflags(r2, 0x2, 0x0) 03:55:22 executing program 3: keyctl$KEYCTL_CAPABILITIES(0x1f, &(0x7f0000000100)=""/136, 0x88) r0 = socket$netlink(0x10, 0x3, 0x0) keyctl$KEYCTL_CAPABILITIES(0x1f, &(0x7f00000001c0)=""/121, 0x79) keyctl$KEYCTL_CAPABILITIES(0x1f, &(0x7f0000000240)=""/4096, 0x1000) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000040)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a0003003500281014000000190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) 03:55:22 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ptrace$cont(0x7, 0x0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000480)=[{&(0x7f0000001680)=""/111, 0x6f}, {&(0x7f0000001700)=""/217, 0xd9}, {&(0x7f0000001800)=""/168, 0xa8}], 0x3, &(0x7f00000019c0)=[{&(0x7f00000018c0)=""/168, 0xa8}, {&(0x7f0000001980)}], 0x2, 0x0) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = gettid() socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r2, &(0x7f0000000440)={&(0x7f0000000140)={0x2, 0x4e23, @multicast2}, 0x10, &(0x7f0000000400)=[{&(0x7f00000001c0)="3bc9292b79f9f566b3be67a1fbb3199b85b29a255537cbdcd4541a66dfcadd8504f9af125d3256a5bc5b410af69c72b020e258549ff515c59b5ec8f6695bc0de9a0dd3e3c40a3c063ee19111b97ac17e8b3717108fa77371101d93e24a483370521b8885862d911a48f4c30c9e84", 0x6e}, {&(0x7f0000000240)="289de5294576993c66c9b0ccab5b1bd1f6eec2bb1428b6992078aeb5cbd7374b856b5f76b0a1e3ff8cc1cc32316504428cb6d7bafe9bc67e5d00d35b01a3c6aa3d04acae9865e9b9672e6b3afae6b6fa18765b9a9cac74847de51857061019fb332e978b57787227c74259c83b7fe55caf39ae069d3d0f0d610567eb377d4509ffd515a291335e420a2a08ad654f8a02025d29252d937812ad16f0382e6e91db0ff2b7515bc4e0aa6c060f6e737167cd457889c819", 0xb5}, {&(0x7f0000000300)="d838c6ef9297a0ac7e8d1dd6dd2101f04a45e93e6516523af4729d1d1e8464044fd3e5434b2813169c84c3687dad5c77377a3f0c5a425bdba2b046e48dd96a1ea7a43e973e5810ffe2a56c872131cf350ab51bd8d0b0bc26d65749b2511f6eb077fec2894c47f6a441540bf9f9e69f1cc6f58fad10c121d9ca8eb42bc9f2eb4ed917e6df1af4712bba0f3187c83d4eeb93d615611ce6e38972c7f9cf495973ce9e62f73bb9cb187bd194ce10ce518bb43854c01363c11e50377f23289a351c007a2a93f0fe5a4d46905714db3607f1364d6e4d394f", 0xd5}, {&(0x7f0000000500)="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0x1000}], 0x4, &(0x7f0000001bc0)=[@ip_retopts={{0x38, 0x0, 0x7, {[@timestamp_addr={0x44, 0xc, 0xc7, 0x1, 0xa, [{@initdev={0xac, 0x1e, 0x1, 0x0}, 0x6}]}, @timestamp_addr={0x44, 0xc, 0x97, 0x1, 0xb, [{@remote, 0x92ec}]}, @lsrr={0x83, 0xf, 0x5c, [@broadcast, @local, @remote]}]}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x5e18}}, @ip_retopts={{0x38, 0x0, 0x7, {[@cipso={0x86, 0x14, 0x2, [{0x0, 0xe, "1d31072612687bcee1514d33"}]}, @generic={0x94, 0x11, "32f7144732493a94a977a9fe1fb31b"}]}}}, @ip_retopts={{0xa8, 0x0, 0x7, {[@noop, @timestamp={0x44, 0x20, 0xff, 0x0, 0x3, [0x9, 0x7fffffff, 0x0, 0x1, 0x16, 0x7ff, 0x3f]}, @timestamp_addr={0x44, 0x4c, 0x1a, 0x1, 0x2, [{@remote, 0x1}, {@multicast1, 0x7f}, {@local, 0x81}, {@remote, 0x2}, {@multicast1, 0x80000000}, {@local, 0x5}, {@empty, 0x4}, {@private=0xa010100, 0x3}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x200}]}, @noop, @rr={0x7, 0x27, 0x6e, [@rand_addr=0x64010101, @rand_addr=0x64010102, @local, @initdev={0xac, 0x1e, 0x0, 0x0}, @local, @dev={0xac, 0x14, 0x14, 0x1a}, @private=0xa010101, @multicast2, @local]}]}}}, @ip_tos_int={{0x14}}, @ip_ttl={{0x14, 0x0, 0x2, 0x6}}, @ip_retopts={{0x30, 0x0, 0x7, {[@generic={0x82, 0xd, "c55515e2771f2ace5046ac"}, @ssrr={0x89, 0xf, 0xfc, [@broadcast, @rand_addr=0x64010102, @rand_addr=0x64010100]}, @ra={0x94, 0x4}]}}}, @ip_retopts={{0x28, 0x0, 0x7, {[@timestamp={0x44, 0x18, 0x13, 0x0, 0xa, [0x8001, 0x1, 0xffff0000, 0x5, 0x7fff]}]}}}], 0x1b8}, 0x40800) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x3c) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) ptrace$cont(0x18, r1, 0x4, 0x7) ptrace$cont(0x7, r0, 0x0, 0x0) [ 1069.214623][ T2169] loop2: detected capacity change from 0 to 1 03:55:22 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x20002000, &(0x7f00000001c0)="eb392306e369aa83722cb6a9409300998c4de638cdf0aa4b0ca5d6673156350f68052bb438fd12ec7c21e4d6b7ca9df7c95e2d20146677b78a36d2fac83a4c7014014bb8f7b1a1c8285fe1a783cf3b617c7dd11a3b4e6fc340ba715bfdd427625fd00aad9e56870f3c8fad4c05d02d7bfde46449addf4169e3d77dce477354117e806eee32b6497a59ff429bbd2efe048f0c18f1", &(0x7f0000000040), &(0x7f0000000140), &(0x7f0000000500)="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") r0 = gettid() r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x3c) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) wait4(r0, 0x0, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:55:22 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf0008000000000d0000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:55:22 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ptrace$setopts(0x4206, 0x0, 0x80000000, 0x23) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) [ 1069.313714][ T2196] netlink: 'syz-executor.3': attribute type 3 has an invalid length. [ 1069.321873][ T2196] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 1069.329973][ T2196] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1069.354008][ T2197] loop1: detected capacity change from 0 to 8 03:55:22 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400", 0x15}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) 03:55:22 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) r2 = openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) ioctl$sock_ifreq(r2, 0x8913, &(0x7f0000000080)={'geneve0\x00', @ifru_mtu}) ioctl$FS_IOC_GETFSMAP(r1, 0xc0c0583b, &(0x7f0000000280)=ANY=[@ANYBLOB="00000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000604c00000800000003000000000000000800000000000000070000000000000004000000000000000000000000000000000000000000000000000000000000003f0000000900000000000000000000000000000000000000070000000000000002000000000000000000000000000000000000000000000000fbffffff00"/448]) r3 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000001, 0x1010, r3, 0xb16c0000) 03:55:22 executing program 3: mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x4) set_mempolicy(0x3, &(0x7f0000000140)=0x80000001, 0x20) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffff, 0x7, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d9f4655fd9f4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000004000008000000d2c201001203", 0x66, 0x1000400}, {&(0x7f0000010100)="00000000000000000000000085f42d27379e44ba9a8dcb77402e9f71010040", 0x1f, 0x4e0}, {&(0x7f0000000180)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000018000f000300040000000000000000000f00c2b4", 0x20, 0x800}, {&(0x7f0000011600)="ed41000000080000d9f4655fd9f4655fd9f4655f000000000000040040", 0x1d, 0x2400}, {&(0x7f0000011800)="8081000000180000d9f4655fd9f4655fd9f4655f00000000000001004000000010000800000000000af301000400000000000000000000000300000040", 0x3d}, {&(0x7f00000001c0)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x20000}], 0x20, &(0x7f0000000600)=ANY=[]) [ 1069.377174][ T2220] netlink: 'syz-executor.3': attribute type 3 has an invalid length. [ 1069.385565][ T2220] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 1069.393629][ T2220] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1069.397780][ T2216] loop2: detected capacity change from 0 to 1 [ 1069.482870][ T2227] loop5: detected capacity change from 0 to 264192 [ 1069.497482][ T2227] FAT-fs (loop5): invalid media value (0x00) [ 1069.503521][ T2227] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1069.510260][ T2234] loop1: detected capacity change from 0 to 8 03:55:23 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) exit(0x0) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0xffffffff) 03:55:23 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf0008000000000e0000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:55:23 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e20, @empty}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000040)=0x2800, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000400)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x3654}]}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @empty}, 0x10) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x109140, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'sit0\x00'}) write(r0, &(0x7f0000000280)="4ea64066328f41403bd53bf793402d442c3fa377c761811de7bb3d19880905950bce665e80c74a5afa04b96d361f3901e5c6f463fab9f4f156ed06b15734bc229ae25fe3f8b06169aa4d66dd524f101754df19e6536128eb669cfb18fa86e6bfcbf78018dffe5fdd598a36925fe773818f5b0c6cf349fbe1ecc5e98b1c22c2930541e79ee5fd2ca870f55cbb6b49abf80007ad91e634c68aaaf3a22050e29600f3836f415f6711ff2f128b06d8dbf9edb7eed9079b1625c2d9bd8cc526f5c72aa5ccc4e5caade60cff96aa411efb8e3f012e1b5853d2dbd1ef9ab3b2d538ac98619d763682679ad6e4df0b", 0xeb) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open$cgroup(&(0x7f0000000100)={0x0, 0x80, 0x14, 0x80, 0xa9, 0x5, 0x0, 0x1f, 0x800, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f00000000c0)}, 0x9250, 0x9, 0x3f, 0x7, 0x10000, 0x5, 0x8000, 0x0, 0x1, 0x0, 0xff}, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0x8) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000001280), r2) sendmsg$DEVLINK_CMD_PORT_SPLIT(r2, &(0x7f0000000480)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000200)={&(0x7f0000001a00)=ANY=[@ANYBLOB="f2bbddaa41b0d6fc4deb7f49bc68d07b10cb6346d751e506bfdb7617a76d3d6812", @ANYRES16=0x0, @ANYBLOB="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"], 0x1e8}}, 0x0) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) sendmsg$inet(r0, &(0x7f00000015c0)={0x0, 0x14, &(0x7f0000001600)=[{&(0x7f0000000240)=' ', 0xffffff1f}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000580)={0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000000740)=""/4096, 0xa15b0}], 0x1}, 0x700) 03:55:23 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) r2 = socket$inet6(0xa, 0x3, 0x3) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r2, 0x6, 0x23, &(0x7f0000000080)={&(0x7f00001bc000/0x3000)=nil, 0x3000}, &(0x7f00000000c0)=0x10) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) 03:55:23 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400", 0x15}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) 03:55:23 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400", 0x15}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) 03:55:23 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x486201, 0x92) [ 1070.159089][ T2262] loop5: detected capacity change from 0 to 264192 [ 1070.159216][ T2261] loop1: detected capacity change from 0 to 8 [ 1070.168304][ T2262] FAT-fs (loop5): invalid media value (0x00) [ 1070.177834][ T2262] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1070.186877][ T2267] loop2: detected capacity change from 0 to 1 03:55:23 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf0008000000000f0000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) [ 1070.261879][ T2284] loop5: detected capacity change from 0 to 264192 [ 1070.279746][ T2284] FAT-fs (loop5): invalid media value (0x00) [ 1070.285811][ T2284] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1070.303298][ T2292] loop1: detected capacity change from 0 to 8 [ 1070.351609][ T2295] loop2: detected capacity change from 0 to 1 03:55:25 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) vmsplice(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f0000000040)="e1084c39eeee8425e884ffda6faa9e76b98eb2130be27b71596a", 0x1a}, {&(0x7f00000001c0)="4ee8e2c1189e1bc8cab54681ff8bba507a71d0b5c1032aa4136d7f0010da8d07a71f037662cfe146a544b53f292de6f778386cc9a322ed3db49e735501bcd997049c0c92bf23efb3", 0x48}, {&(0x7f0000000240)="7b4e970e6237b8035cecb20e78085e3d3f697519a3b5f4e212c2c8b25b3542bf2c8204ac1c20893968968b24fce472ab4dd1d9c7322d4a03e6a50338d8f8bcf609010e5ac9fcf444f2aa8a5e84cb53be5c74d3e6d95b6398a1648150023f3d686dfa8d988be5830d79cd4bbf594497039112a1762b85e8f2a6373e007f02c62a4f7b37864c6349c71fdbbfe8e7b1258557d7e9ae0eda120e559c1504dcf740fa9d007744dcb87582539b3e5850a7936d68f44f7e1c482bdb6b6e1d374a4cc3ec3505cb5fbce39b7c581230cf6ab62ce585d9", 0xd2}, {&(0x7f0000000500)="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0x1000}, {&(0x7f0000001500)="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", 0x1000}, {&(0x7f0000000340)="cdee4fcda41c59e98d41efbccb42057e4e589996a54ae06b63f310000ffac3e9eefcc9171b8610bf31038ffced862a80ec3aba198a658654a48dcfeb178c89bb67c1790256135d4b043e6fe285523a3188b8e35c5089b1bde5aa840efedf242419", 0x61}, {&(0x7f00000003c0)="52a3d49fc913f1accbadc6e1bf7be5c1d7e76c10efcf8de9617e14b2f9ec114d45832e99f2d3cd2bb7e352b10b33332a76643eaa28d15fb60f0042927e4a4a50c819ab6eb8dfd067154105050ae8dfc7eadc", 0x52}, {&(0x7f0000000140)="6f3e46864406bbebd4b23b4a486ec010cf06", 0x12}], 0x8, 0x3) ptrace$cont(0x7, r0, 0x0, 0x0) 03:55:25 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, 0x0) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) 03:55:25 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) open(&(0x7f00000000c0)='./file0\x00', 0x40102, 0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x4000, 0x14) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) 03:55:25 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000000100000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:55:25 executing program 3: r0 = open$dir(&(0x7f0000000240)='./file0\x00', 0x200000, 0xb3d18632f64e1d08) r1 = openat(r0, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x7) mbind(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8003, &(0x7f0000000000)=0x3, 0x8, 0x0) get_mempolicy(0x0, &(0x7f0000000140), 0x6, &(0x7f00003d7000/0x1000)=nil, 0x2) fgetxattr(r1, &(0x7f0000000080)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/172, 0xac) flistxattr(r2, &(0x7f00000000c0)=""/115, 0x73) 03:55:25 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r1) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xfffffffffffffee0) setregid(0x0, r3) setgroups(0x4, &(0x7f00000000c0)=[0x0, r1, 0x0, r3]) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) exit(0x4) exit(0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x400) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'ip6gre0\x00'}) r4 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r4, 0xd000943e, 0x0) preadv(r4, &(0x7f00000001c0)=[{&(0x7f0000000200)=""/75, 0x4b}], 0x1, 0xfffffffc, 0x0) exit(0x9) exit(0x262) 03:55:25 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x6, 0x4, &(0x7f0000001300)=[{&(0x7f0000000140)="1217eabc2ea4c5cee296e4074a61757b9ccf88827c46f6f1400004d353bae773cfa495fa6f7d256b8346a183061d07ff5dcf4f543b73a419dc372c661ac2c7ab055e15ba", 0x44, 0x3f}, {&(0x7f0000000280)="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", 0x1000, 0x2}, {&(0x7f00000001c0)="24dfa36ccf5045f222ad2ab43c6c9dbc1b696cdb48c90a98ec9839ea9b3085b454c79fe3da23864fa255c8f86bdecd84a112f55838b8e77c921b677cced7c7", 0x3f, 0x3}, {&(0x7f0000001280)="c5a6e5a8891b0968dc395b53855da04658fabfc357fd678af00ee7cf3d5104b83b654721a1614fd2a7b8814971ab2c81a6fa67525d935383546ea519e3a176e8bbc5d6fa7d34038929", 0x49, 0xfffffffffffffffb}], 0x8001, &(0x7f0000001380)={[{@uni_xlateno}, {@rodir}, {@uni_xlate}, {@nonumtail}, {@shortname_win95}, {@shortname_win95}, {@rodir}, {@fat=@time_offset={'time_offset', 0x3d, 0xfffffffffffffb0c}}, {@shortname_lower}], [{@permit_directio}, {@uid_eq={'uid', 0x3d, 0xee00}}, {@context={'context', 0x3d, 'sysadm_u'}}]}) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) [ 1072.355647][ T2325] loop1: detected capacity change from 0 to 8 [ 1072.360500][ T2327] loop2: detected capacity change from 0 to 1 [ 1072.368606][ T2324] loop5: detected capacity change from 0 to 264192 03:55:25 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, 0x0) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) 03:55:25 executing program 3: syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0xfeb1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="80810000007f", 0xfc3b, 0x1600}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x2400, 0x18) 03:55:25 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000000110000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:55:25 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000200), 0x0, 0x2c01) setreuid(0x0, 0xee01) ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="00511e1d41a4f0f31d77c9005c9da156b2f1e04666bf36affb501fd20f4822b465474344dda8508f8c25274b5a11af8f61818db1556260"]) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000080)={0xffffffffffffffff, 0x2, 0xfa59, 0x8}) ioctl$SG_EMULATED_HOST(r2, 0x2203, &(0x7f00000000c0)) [ 1072.399334][ T25] audit: type=1400 audit(1621050925.333:161): avc: denied { setgid } for pid=2347 comm="syz-executor.4" capability=6 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=cap_userns permissive=1 03:55:25 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000005680)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001300010000000000000000000800000001000000100000800400000008000a00010000008a57"], 0x28}], 0x1}, 0x0) write(r0, &(0x7f0000000040)="5a334e6a2f0261558e54b3b5b54b7be830315c526b2d70ce1ec8ab4dbd9f6cbf93c7d3a00b1161dcc4e9ae4a190b5c7d1486a7e8cd9f4e7dad8afadebf9c19557868077696c9263486002400bfed732245eda8a3e3", 0x55) [ 1072.501064][ T2366] loop2: detected capacity change from 0 to 1 [ 1072.507422][ T2370] loop1: detected capacity change from 0 to 8 [ 1072.560583][ T2367] loop5: detected capacity change from 0 to 264192 03:55:28 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {0x0, 0x1}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) timer_create(0x7, &(0x7f0000000140)={0x0, 0x30, 0x0, @thr={&(0x7f0000000300)="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", &(0x7f0000000400)="0bfc566324c455281aae57a2db727c29f0c330fb49422df027c95eb48fc8f4225a8c0a7beeb8d3dc78bd805eef947ef36a36b31581189793bf4a2221493f6ee3d43eedc7129567cc32498414863c2ab84e8fc421417e96e385917edf5f49724e72e842a3"}}, &(0x7f0000000480)) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, 0x0) fchmod(r1, 0x1) ptrace$cont(0x7, r0, 0x0, 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$NL80211_CMD_REGISTER_FRAME(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000008c0)={&(0x7f0000000580)={0x320, r2, 0x200, 0x70bd25, 0x25dfdbfc, {{}, {@val={0x8}, @val={0xc, 0x99, {0x8, 0x5a}}}}, [@NL80211_ATTR_FRAME_MATCH={0x7d, 0x5b, "a7b5ef0b14f171782a70c65bd684e1e7a6aaa6813a68176e892445a409edd162b4a02df54d01ad809decc4464adbd50c809d68189893fcd1f2f609c9aad6a5bcc26ce3aeb176353aaa21aef61ae237407ec5a9d32024a7495067c30879208f7091a7a608015aa8266af28b79f455430a3dead306e5a4b96d92"}, @NL80211_ATTR_FRAME_TYPE={0x6, 0x65, 0x5f}, @NL80211_ATTR_FRAME_TYPE={0x6, 0x65, 0x83}, @NL80211_ATTR_FRAME_TYPE={0x6, 0x65, 0x3}, @NL80211_ATTR_FRAME_MATCH={0xdf, 0x5b, "320efd44ef87ff422577e5d88ee54cc251148fccf947475b54a27dd536efc621b37b1ebb3420652a2fc6b7f7fd46634ea8d1166e819dc17a015e149a5fdb3ee134fe1b4ef17df74e1505c3f5e30f4abeb452fb01104021ec120e1bf6e4d3261adfe16ad94af76415a46f0de0bc3ccc934f2a8d98acdf6d70dc4112eeb887b32606b409297fe56a7466fed3e3399c207ca5cadda8b158ad9c4e0853810ed6cb2f38514ef842c38ac3f5b50be892736a33af2269aa466b6effdf3e3bc6579aaa1ef3cc921f1361900dc31446956713908f7bf0465afb4c5137254500"}, @NL80211_ATTR_FRAME_TYPE={0x6, 0x65, 0x1}, @NL80211_ATTR_FRAME_TYPE={0x6, 0x65, 0x3f}, @NL80211_ATTR_FRAME_MATCH={0x69, 0x5b, "3044b36750c04c2540171d4976057bb40fdb1899f750ada716b34ee15fccc7fc6779fb03bfe0a0ea817f323d067487ebf82b4ca2b54dc44f6ea06f06d15ce10f55d69acc999fd8e5503eb21452ae4f048bf16baf2e4d94e1643289168008b2d55d4c0d07e3"}, @NL80211_ATTR_FRAME_MATCH={0xfb, 0x5b, "4c9d747175c7b883892371cdb650416b3cc21abb4c6b3662a5ddb31d39da31094a759e7c24b187569c80e2e51943c90bc1540966dd8959d9409f49b07cf901b819d253d488c1c462231d21819ab5b9fc38ae2f31444480f019ef7af824d1922abecf83e211e251fb5b7914d0b0b3f0c86005f478ad79c6bd0811482b2bb51f8b59359968c1a80e9b79478527f28123c50c79984ff8a736f23c67820048e0d0e2045ba3976222f3b096150237825fea38cc3f90e7b3f58ea0c26c177455f1661b11ead8ed576cf921a20cc13a4810ec71bdb6facacaf6361520a89af17dbd00af7747f32bac56b83ea76887a0b6cb49fb1c9550e163174c"}, @NL80211_ATTR_FRAME_TYPE={0x6, 0x65, 0xfff}]}, 0x320}, 0x1, 0x0, 0x0, 0x8000}, 0x40c80b1) r3 = fsmount(0xffffffffffffffff, 0x1, 0x8a) io_uring_register$IORING_REGISTER_BUFFERS(r3, 0x0, &(0x7f0000000040)=[{&(0x7f00000001c0)=""/99, 0x63}, {&(0x7f0000000240)=""/138, 0x8a}], 0x2) 03:55:28 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, 0x0) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) 03:55:28 executing program 3: ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000001c0)={0x7f, 0x2, 0x56, 0x6, 0x3}) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r3, 0x0, 0x10000, 0x0) syz_io_uring_setup(0x15b4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r5, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x3}, 0x0) ppoll(&(0x7f0000000100)=[{}], 0x1, 0x0, 0x0, 0x0) r6 = gettid() ptrace$setopts(0x4206, r6, 0x0, 0x0) tkill(r6, 0x3c) r7 = gettid() ptrace$setopts(0x4206, r7, 0x0, 0x0) ptrace$setregs(0xd, r7, 0x4, &(0x7f0000000480)="fcfe187d440cb8fc39c6b1fa74694a7df6d743d6f82c3b51680aae46b275800253a63e601877a79e4236da53ea59b739d5f43be72203fb3e4bb3333315d0b2a3ffdc39d54183a946e63a00000000009b344bad69c9b9dbcfdbf6174f155bfc3270d5d202f4af01000000c61a6b2b9c2887c935b0b9a7355850c5c9581ca65abc6907bed9d0ea687ba6cbe2f9b94539e7ac855d3e3c9790") ptrace$cont(0x7, r6, 0x0, 0x0) timer_create(0x3, &(0x7f0000000240)={0x0, 0xd, 0x2, @tid=r6}, &(0x7f0000000280)) dup2(r1, r2) 03:55:28 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x98000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) truncate(&(0x7f00000000c0)='./file0\x00', 0x7ff) r2 = pidfd_getfd(r1, r0, 0x0) openat(r2, &(0x7f0000000080)='./file0\x00', 0x10000, 0x50) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) writev(r0, &(0x7f00000003c0)=[{&(0x7f0000000140)="2ac6a2518f9f12247bce4ea9dfd9d4ea0249a5ed5b74c0a11e2389fa54c0329a57e8db7a30ca468fe1591ca22e32c2af5ffbae68746196e0ceaa789534e0cc4938c28080d52a8dee343e5cf9f53f2ec7692e3845f7235d8179f85bd19fabb8124d3ae017882464ff20934c80762b6fd3e418dba1be976170079d0d45b7e2d03e850532cad7fb021402d8544dd2779edc550044c3ccadf02e529f41c8fafca8cdb1ef81a7763e", 0xa6}, {&(0x7f0000000280)="235ee89ff6d72e1d6d260140391ba39e5fcf5cfa037b927fb1dfc1cc1fd823049d45a831fadfcea338644dcca0271dc91c59d71d2e9bc307546749eba01d3af25d8ae7deff1454c689f49b9bb235eac73d8cb86981dd278429df4993a6503b0427120d1efff0b6654c6180fe94a2b5a9ede9389ce67327b0e18b9989518affc5fdc7f5c9a50625bd051290b79c6802aa4ac6f8eaf83c5b9cf8359903a5e74b3495495c7057661ceb8d8b79ecb3f711904634b432ae", 0xb5}, {&(0x7f0000000340)="8596b514ceebdceea4cedac7e9715ef7f6c4fb20f1019e5a7418aa20bc846a92a870d90949887057d6da5f49701e3685a7a7931aa9a2bb964c4a0079541e9843a75dd71750025ed46c82e23ee2b76da3ab6db5abff682d7351b8", 0x5a}], 0x3) 03:55:28 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000000120000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:55:28 executing program 4: setresgid(0x0, 0xee01, 0x0) fchown(0xffffffffffffffff, 0xee01, 0xffffffffffffffff) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') r1 = getegid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r3) setresgid(0x0, r1, r3) exit(0x0) exit(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) close(r4) r5 = socket(0x200000100000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'sit0\x00', 0x0}) bind$packet(r5, &(0x7f0000000200)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @remote}, 0x14) accept4$packet(r0, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000000c0)=0x14, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000001c0)={{{@in6=@empty, @in6=@private2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private0}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r0, &(0x7f00000016c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)={0x133c, 0x0, 0x400, 0x70bd28, 0x25dfdbfc, {}, [@ETHTOOL_A_PRIVFLAGS_HEADER={0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @ETHTOOL_A_PRIVFLAGS_FLAGS={0x1088, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0x1004, 0x4, "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"}, @ETHTOOL_A_BITSET_BITS={0x18, 0x3, 0x0, 0x1, [{0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x5}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_VALUE={0x59, 0x4, "7dad072a171add757f79e16d190b810bfb55afbe807b59f3c0e1ded2e6e9448d88a2e9a6fe1df539860c606e71e6d26e2b23cb576395ca260550e2f0ef031abfbf2295cded1cbb7fbd7dd8aa4dcb5708002530ad01"}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}]}, @ETHTOOL_A_PRIVFLAGS_FLAGS={0x1b4, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x4c, 0x3, 0x0, 0x1, [{0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, 'io\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x10000}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, '\"/^\\:\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3f}]}]}, @ETHTOOL_A_BITSET_MASK={0x1d, 0x5, "df27b689031987cafcca9f5511fb95ab970d0d98bdeb4f0ace"}, @ETHTOOL_A_BITSET_VALUE={0xec, 0x4, "f99ce388976394c89c78ff183c4842a87f756d32bb67ff438fb7386a443e2032b5aa82c5c4ffc79fbd328190ae9620fd2d786788277f15194787a3b453e413df2428ae099eea2cff16acd0554a48ea10ee43ce024acc93c92b976aad66a216d336f50b5d9111ac1645430dd46223a0600d6494ed3f9e0006467942d0925304b59aa9d52fbb48ce2569bb6340f2c69571d2f5aecf76cd07c78b7606a7793f0e79fff13582fe1c5c5afa3e0f3914baba158f0059dd0d1ac77aa9fcd8b38b4a933536fb0ca7cf04fbb5e42285ccadf869d5eb46e681af5c3c7bd583000c6109319c09da40b4fd748f72"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x3fda}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x1000}, @ETHTOOL_A_BITSET_BITS={0x34, 0x3, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0xd9b1}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x9}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0xa8, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bridge\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bond\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}]}, @ETHTOOL_A_PRIVFLAGS_FLAGS={0x8, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_NOMASK={0x4}]}]}, 0x133c}, 0x1, 0x0, 0x0, 0x8080}, 0x800) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0x0) 03:55:28 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) removexattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=@random={'system.', '\x00'}) syz_open_procfs(0x0, &(0x7f00000000c0)='stat\x00') chdir(&(0x7f0000000080)='./file0\x00') [ 1075.375047][ T2403] loop1: detected capacity change from 0 to 8 [ 1075.390525][ T2407] loop2: detected capacity change from 0 to 1 [ 1075.405860][ T2410] loop5: detected capacity change from 0 to 264192 03:55:28 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) 03:55:28 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) getpgrp(r0) 03:55:28 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000000200000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:55:28 executing program 3: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() wait4(0x0, 0x0, 0x40000000, 0x0) r0 = gettid() ptrace$setopts(0x4206, r0, 0x0, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) vmsplice(r1, &(0x7f0000002240)=[{&(0x7f0000000000)="20aaf97887c8856eea0847d91f324da93c915222acda9b623f74fcab6428a53de80a8666bdfa778c496eecfe2a5f63386f9790452b1fa6b190dce632ffc3ab5a3b4330127fac46443fe3c85710f2c0f4477b43b5cebc07005ffa82a9ca98a405611f6694f864d0b078e61c09e5087156e1c96174dad9f81fe055aca3d834155fc81dcd62b6ae218a35ee250e82e1e5dbe29696f1a5d50b8529ba0c832840533f865d3575fd909f4dd489e41301464e31a3c3fc70749406e7f83af3d7fbf9f072ad5cf4cba5e931ebf529082231f1ae56b4d9a14f07a035e0a71a17fcf4a8cdda1d8cf6eb2072b63959b0fda0e18f14a36c61fd25de2da310dbe2d20824bae9cef5927ff5e75436d9c26fa43fa4e23040de55fc71d8687e9c6473b76044d787a4d0932fdd83845fb0b1fe3df73a64cd51e8f25245b98157123817b3b22dee34ad2399d306dcbf12ed5ded19116427a59939272f309b44815f1453a8adfaeecfb6fc37206414348ad4570ee84e1672e1397b36262baa5234057075e13be342099f11f532924af0c2ceaa9b02594ec36e60e3a9985228e759ab02d31886691554cbdf1249afa6bca4c2d44409e45858e2eba17e6340129747ef5663b2ae3279400ab5f9ae18cb1f1e6b1675ed352af682badc692af3ad65ed8c643c40f54400d88e3e9caed46bed6a5b1672528559698f92a71b9af260c127409d624fa3b495cb8b257d8e45cec565dce5d591d153ec96654db42d856f4236400ba1ba78d2a1785bf8ea805add085edec1bd1f65625e0d34636aa7799156d8d4e0ed6484b61c39cd1229d300866deef7954d57136218ed3b74b6c0c2137a2c9173e4126067833ec64432a0b7f920b26b685c2dc8df47980b484f59cd3faf96c94853ba4d77bbafc944019ce32622df7e735d730b9a477a7936a13a5db2f1a253aa90cd011cfa1eaaa314bc17fe6e2c998ecb2b297929099b4722c7186cadbc04bd56eed37cfc5d440b07135ba4e248c0d6726d98b7a3cf22d4166e89f2c43effc0c319c56a40554ad8a9cbe1a1cff0237b8a4bc2d62adbba25d48e54aa7672931523f57bc5aca815efdd909882000efbca827650ea02c66e4e21ed02d9d4ad5d16d8ac8ccb445e44c14280d36ea02d2c6a13c4eb6a80f82d35993a87fb13e906f9d9ba130e30382ac05955c7ec47903285de8e4514cbbfa62e0f4fb12e297ec9d968567ccd4ce6e3cef4aba7174953ee011724b74398c41c1b41a4781f78bc17df1fbd719f67eb689f772cdd519f5f47c8864af4b1450c97bb974656647e341795270fa1f9cef49d1209a8171dc4dfff40c4a23229c29457d2d245575c7fce41ed3778251748df06d26787db4cf7811413a5a504455d36d97a3133beaed9e8b836b7ad51dac042e01706a9b879b592e89ac21d6889d9a038f470fbf4c9fb7af3f69310b4d82bf5bacc6f8434114f3947d71f074ed3a8984a94521da230caf0645f7c31a8ca2a0d7b67fc3ab922f73fc4d3040ed7824dfe3aadec352d395c2d9269aa0809eb430f37cae46ea675656e00784b5e137c9dc2e0455b4bb68813882e95d48142dadf56e523bd541d779306639f6b3aa96863b13497fc791aea4d895e90bb90f659bbf4bc079b9b82817d567ed5fe851fd0ac9b4fd346f0be34297440352c0b0110eb121ec08e97ccc35275ca65ed3a72bae70a6853d2cbbb91495652e4532509b66788d88a73893e770eeb369d1aff586db05427552c35c78be2c1ca67cdf31dc0f5277bda17145ae08d575b16aac34898543a788251645baa1c083d7968c43962a883444db087f963f59409be21bc8adee1c73ddd9487f1e1ce53f69ec6f3834b31eca351a7aec285788bc6d7cc15e84b994ce192d5862c7d60f6ff88ecca7817d898d6e479ced7fc2980a81cb56ddf33c7fd340c5838181ce8f884236ec624c024b3b1bed6f4ceb7970f52b00b256b45a14ea50611bf2ef225f11c3c4bf705edc7a7727617cfe8bb187af37155a6fa7752e92956412397956a844f579011935009d75ca9290ddc06c45bf91fc3711fcdd091412e1040c6f6411c4f33bc6907bea1cbd85cff79e305e437576a090a68a27a83a3192eeca9b63426ca555a8b9fbf5819f49f82098667eb2a8951b2c2a462cc8de212216e79d815a5ec82254bbd178cf24c822a698120891b49011b9aedfbf6ff55169207e379313782403647d4d2bde89aa56570d3e863e2679c43ca39e1820a67d585665c9b6d31c17e851defa98e7a64e73b8e00e20f4991c2a5545351b8118c47df6d97d3771c773b2d69450b2982caa4918c4968562fd0a32abd9acd596f4804db782599a7fb6ecfe1b3ef96521cb6a241cae12531e9c5214a227a53ec02555fac450845e8aae49e7a5e913d8789b40ec5e798fc036afd9bb6a48e3112e91db8f5df96f08ef3f1cda0064cff24b5b5fe832db75afca5bbba6d65d16b6fd562d4d51964318e43c812faff642496378b3fb5b06d270db3fcc9db7a5b4c5ba8ec3a8f403dafdb2c5fb55cb4d29075eb4e71aaee31cc4de00bd9bd9705a521f4461f4de6faca76dc009d2725505484cf8ac9a0d07ff26467d49c408eb48527e53dc6da2cfbb5a92e4a358f608a2e08fde57feadf47e9f3c8476b41cdb544e307fcb64c97391cea4dc3f986deb7fcd4fc5e3ccfd8d18d6880db99f8b74727d2665f5e2b826e18bc4ccd9696ae09ccb9fdc0f0b29efd9e246dd33ae4caff88e334af8c286e47421c3171b1ebc23a52ebc3e6ce2d844232c591c6990b5991583bbb950c47de0480f5878e6b62db65b3e5c3a7f3adc3962dffe0a3fcf20c4bed4dc9bcc7beb11fdc4b19e207b173539913e24c7aa4bed47cab82b41db8f477b60ec08ecd624d46d8ab5d0b8cdb6eca6523b85115486c46020bd44b22277c81a222b61a5eb170e473e99d13c743c456a670fa51459930ebdf02ce4609a88fc7cbd828e9b8b54a87b3192fbd2f28df4e0d9e1b85c0d06093e7e0327ffdf733c357bbeb1006ed64b85c8fe04b6db7fee441363089271fceb7c338344ede9373daaefc2a13f044b25102c4eac011e0cd8a050f6c0cc5cefe6ad2fa23e81161cf908bd721d346560e3a6bcfe6eb5858d3738d03471bea1a2850578cadf317063f14f263780ac53cc457b94f3ccdf4035164bbda055f269990465ab0c62ab929fda9be222dc8836cd35c3e296db085b0e2a39e0a036bfd91a0d751c6113a2c292cc63f9c6842f9bfad03bd268f202e7c4a32fe3fc2ce53b4fa494943a8f8c23169a0dd4e417046f5de5dd5f5fca2ec28737ba558d7b59d8b69cae119a557812d152fc67cd2cf275ffd627a22cbe141090cb35e0363679f692371946716f998aa832ca9b58a5614010d106f133fe8dbb1cac33842095cbbf51f30053d9ab90805bca306367c4fd70d1a992e9f38d17504e4c85f7e86f3b4c1c3a5b66a998601a09452b2eb4d33e6f1cab4140045587772ebfd9989bca0bd259df82d3417512d250d17579400fe688253453ba44fa67af5be3be8efc2b4d99e0d52c0392ad6c5ab4b7837223a648ba908a902a77d5cc16732c962bce31d7a21697181abfca8944faf6b86d2b98f946bd9e3f48238c225ef647eb20282376f7e02dfc84eed292c880ea36dbad5ce1531b97b3fd1d1145b9d961d86a1f6341e0a8c0c5cb699f995f87461c96e149e734faa4616fbfbac09f481ae43a9c94d73e534790dfcd7e9993580c2c11e9130caecaffb1cf172a3d40775e94f6107a09e8148101c435e620f57336ce5ef5d670d2bda931aa35162fdcd5b63130087c1e808f8f99bfde6417a05cbafa087673ea8fe4877bfe528c8aee1efa2f0cd700d034685b194467f4250ab3543b98499c38d21ddfa870d7f84082b0a4f4e871d271d363a177d6ff32e3aedd06c371302b2f98cf01016aafa3cb693355087a32eff338914dba325908ebe90f8bea0848f2974885bd5416797550068c33d6eceeea4aabdbb316fa2764fc9650356e22a0d487334d6bb2e051be12c7dedc97e721afc68a677142b05fc8a3d5846553fb46979a0f167ca36ca661ea9779b136bcdda12301427fb0c273628d635bbc04babebc20d20e8f19f9d1d0565e4677f0283ede4e5c536f93fc5ea34d43ea8523791d24d967dde1d0518e54a8b82d3d8c5bda4faf377f6bbacbffad28f12fd21e0e6d0af20e56a721c67de274b86b92ab304ef07a8cb6fdddfd5dec073320d98587b24850f1157f4c4d42e5bf31a6f6d86c3e154b8ac52e33722c78889c5cf1186cad7f53437cf69b6b54169321eb62febbd06b674bd32a67baf31fbdd4be6e83cd4d714f1fd3e28dbe87e0801a98e92475d244d4f1181880959b9c47b0e801bd26ecc5627fe02f6d6be49f04588a0ec45a4dfe6e7818696f559dbe18d77f524ebb9d7a5a6704f79bba962bdf27022a91222d1e39b0a62e8763373fb6e59e222e6255c6f7d0af71b7e44ea5c173ab46dc3cde25a410f00b1408dc7498e7388d439d85202169e4175cb10d946d26a5b2ef32ec5f058238a3bd39e127a4300e49c47d95c184a9dbd0db7a76c04c711c140caa9334394545f776ff350785dcc497b484435b9f358c78cce5178b3c8e81b5dfa5f1cc2065721733823363eb22787555ce32aef80923f6d868984c455e528e3110e8cbffd2d316b669df7bb6ffece56b652fcafb4bc34f18ca378dfddccedd6b5ade2da5b77afd36f5b2aceb436ed4716e120b16e2c0c099688ddc1f0855ecea2ef95ea8d61157f66caec83de15f4d7004857d872d7929c40ef959275c3c87dc819b90a2fba4bf39f4c38204eeb2ec22da14c466cf6dfa4500e887464319650f0d4ca072c393b66bef593b4c11b919798d016568e17cb2fb75c6ff3c77c3d064754d5baa98eb36d7bc79b169e19c09be25da766e2bfedc0063abcbbf2de134f6922eb8c2c7199c935eed0423982d20cebb56c40647d46ff158cf9b65dc54b4bff35291b7f29510751b9864cf2703b53eecdadb340e574268c1d6ec2c085004c1301dd1d66774eec2c815b14d6520708c9e2bdada5679f4dd244c442422828815ba659a47b249a13c66b63eb12ea654652d932f1ecb26c74a79eb61ee923a4730af836d85ec110432b5d116787bf96e49979e5ca215ccacc35a8341ea29445e09507fecc95a47e0d4c72eb72de5bab05529f2daa086de227db1e5439cadc7d761f52ee9b58ee7fe8fd09d20382e44c68bfbd2bf2052e30122507e6d83c6108d73b78b7fdd714adc088933efc6bbda028c01efa7b2bf8076e16dd858e87c1c3d2beb441437045a864f379352b14d400f975c6916996238d180e1f4ae87ceef095dace10ad50652f868cdcd6872ae59a852451383fbac09f1c172aff58b74d9f2f81b4bd05d6ca2048c59e98b1c2a42248266f1927bb23840594988523259792d2b2fd26510205df0f4023bd220e8ca370c691604dfc43b168653f1f2cd42d475fa56f9c39490d25a497dedc68467079015635e7b76a9e2e97ccb022664db0a2a8f22639e2f753c731692d64a31c71ebfc3291b6b389ca960ab0c451c83fcb3261b2347a8922b741528206ed0870b724945840045dc764f71671dbcbc389e0b3ef5855a7b9531bae96dc118bc5ee3139081f935129d569b1eeb01e25b3c0333b69427929293577eca7ba4ffed379b583f1740afbad3950e9f8727bed9a5dab25f1ce40cdbda2d2894b0da1d40c030d858966f0249fc41b94e6e3fbd09e0367ece2d9f90ce1ce6d2d1ae4b3419e7278e8828c291a9fc5c48a2682825a8b8fd6f48b6a11fc45", 0x1000}, {&(0x7f0000001000)="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0x1000}, {&(0x7f0000002000)="5cc3482ac038de1208d9353255033401bfb441326bb8a22c2a007c02771f7d6d2e05165b8acd204c2a983ef802cf4066aa3e524d36f2721b367f5cc7775bb66e120b69ca21967d9a8e895029198de0929717d61c13ecc90abcf230fb69091839f99964152459a3e36c81e0e5a799400e1b436c09edeac4c9b66e84af63fe8cc2cc7946b159fc7f648d66543d46ff29cd38ee63c8d381ec44be83d9b9f5d44595e6685f92baeb", 0xa6}, {&(0x7f00000020c0)="445f5e092ac617ca643c407dd37eb5aef30e3af67cc37ddf17b31df91854db9676", 0x21}, {&(0x7f0000002100)="da5891d17ba94a6e90032a38fc6085e37f7945ac3fe4d387baec091054c3385d9fe984a74fc7f0aee6ad64d561d239f9930a1ebe624401c7a602008fd1865bbf690c1b1ca06711f12cf3cefbe36243083196d13c5c61979a9c90ca240e0c5e23e39146d0f058567b0df723df2d70e6f130c6739756c26b796227d643944bfd61", 0x80}, {&(0x7f0000002180)="f0a9c5decc2521577d545c7d91f300dec083195e034bd83f0019310dfdbf2f66367461997e870837ebcd9bd3ecd09b53911cfdc9998932cab75385b02c462d961325d90a8a4cc8a3f376b5a02fb0ec90c1cbfc57cd1b39e5fce81205a8ea23bfef98bd64607b873c0b183666cb576ff76a86e41295c4d4789c0b305fc03692432b121a5b8f2ada81", 0x88}], 0x6, 0xf) tkill(r0, 0x3c) syz_open_dev$vcsu(&(0x7f0000002300), 0x3, 0x6000) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) ptrace$setopts(0xffffffffffffffff, r0, 0x100000000082, 0x100010) wait4(0x0, &(0x7f0000002380), 0x1, &(0x7f0000002480)) waitid$P_PIDFD(0x3, 0xffffffffffffffff, &(0x7f0000002580), 0x2, &(0x7f00000023c0)) futex(&(0x7f00000022c0)=0x2, 0x8b, 0x4, 0x0, 0x0, 0x0) r2 = gettid() timer_create(0x2, &(0x7f0000044000)={0x0, 0x2e, 0x1, @thr={&(0x7f0000002600)="ab2a3f68108d4db216d61ef724e2f88136d909b28dc128c575a69abddaa3b812e9aa2ac09cf062ac0489fcfc37cc310e2e803729171adc538ed9751d335a823be6fc95db49708be2d01e37470e6ffa9b83a85d4fea7df58795e6a6caf6d23a9619a4d3f536506472b8", &(0x7f0000002680)="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"}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x43d) fork() 03:55:28 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x447ab000) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) statfs(&(0x7f0000000080)='./file0/../file0\x00', &(0x7f0000000140)=""/118) 03:55:28 executing program 3: unshare(0x40000000) socket(0x10, 0x3, 0x0) unshare(0x4030100) r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, 0x0) write(r0, &(0x7f0000000080)="240000001a005f0014f9f40700090400020020000000000000000000080002007f000001", 0x24) 03:55:28 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) [ 1075.510194][ T2448] loop1: detected capacity change from 0 to 8 [ 1075.520016][ T2453] loop2: detected capacity change from 0 to 1 03:55:28 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0003}]}) r0 = open(&(0x7f00000003c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x101000, 0x0) symlinkat(&(0x7f0000000040)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r0, &(0x7f00000000c0)='./file0\x00') mkdirat(r0, &(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) mkdirat(r0, &(0x7f0000000340)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) r1 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendfile(r2, r0, 0x0, 0x2) r3 = open(&(0x7f0000000300)='.\x00', 0x0, 0x0) renameat2(r3, &(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000280)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//file0\x00', 0x2) mount$bind(&(0x7f0000000440)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0), 0x1000000, 0x0) 03:55:28 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000000250000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) [ 1075.652278][ T2478] loop1: detected capacity change from 0 to 8 [ 1075.662439][ T25] audit: type=1326 audit(1621050928.604:162): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=2485 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 03:55:28 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) [ 1075.699479][ T2489] loop5: detected capacity change from 0 to 264192 [ 1075.709895][ T2489] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1075.728389][ T2494] loop2: detected capacity change from 0 to 1 [ 1075.741889][T31666] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1075.764085][ T25] audit: type=1326 audit(1621050928.604:163): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=2485 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=2 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 1075.788121][ T25] audit: type=1326 audit(1621050928.604:164): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=2485 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 1075.812826][ T25] audit: type=1326 audit(1621050928.604:165): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=2485 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=266 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 1075.836944][ T25] audit: type=1326 audit(1621050928.604:166): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=2485 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 1075.861786][ T25] audit: type=1326 audit(1621050928.604:167): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=2485 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=258 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 1075.886333][ T25] audit: type=1326 audit(1621050928.604:168): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=2485 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 1075.911324][ T25] audit: type=1326 audit(1621050928.604:169): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=2485 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=258 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 1075.914610][ T2512] loop5: detected capacity change from 0 to 264192 [ 1075.936559][ T25] audit: type=1326 audit(1621050928.604:170): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=2485 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 1075.971113][ T2512] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:55:29 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002f40), 0x0, 0x0) r1 = syz_open_dev$vcsu(&(0x7f0000000000), 0x6, 0x10840) sendmsg$IPCTNL_MSG_CT_GET_CTRZERO(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="e00000000301010100000000000000000700000708001540000000014400108008000240000001000800034000000009080001400000d34208000140000050e508000340000004010800024000000005080003400000000008000240000000057800068014000400fe8000000000000000000000000000aa14000400fe02000000000000000000000000000114000500fc020000000000000000000000000001140005002001000000000000000000000000000214000500fe80000000000000000000000000002408000200ffffffff08000200ac1414aa08000c4000000004"], 0xe0}, 0x1, 0x0, 0x0, 0x40800}, 0x8000) mlock2(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0) r2 = fork() fork() sendmsg$IPCTNL_MSG_TIMEOUT_DELETE(r0, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x74, 0x2, 0x8, 0x201, 0x0, 0x0, {0x3, 0x0, 0x8}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0x2c, 0x4, 0x0, 0x1, @udp=[@CTA_TIMEOUT_UDP_REPLIED={0x8, 0x2, 0x1, 0x0, 0x1000}, @CTA_TIMEOUT_UDP_REPLIED={0x8, 0x2, 0x1, 0x0, 0x287}, @CTA_TIMEOUT_UDP_REPLIED={0x8, 0x2, 0x1, 0x0, 0x8}, @CTA_TIMEOUT_UDP_REPLIED={0x8, 0x2, 0x1, 0x0, 0x1}, @CTA_TIMEOUT_UDP_UNREPLIED={0x8}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x88e7}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x11}]}, 0x74}, 0x1, 0x0, 0x0, 0x804}, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) fork() munlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mlock2(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1) tkill(r2, 0x6) 03:55:29 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000080)=@isdn, &(0x7f0000000000)=0x80) r2 = accept$inet(r1, &(0x7f0000001880)={0x2, 0x0, @remote}, &(0x7f00000018c0)=0x10) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000004200), 0x0, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000004240)={0x0, r3, 0x3, 0x1, 0x4, 0x4ba}) preadv(r1, &(0x7f0000001500)=[{&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000000100)=""/178, 0xb2}, {&(0x7f00000001c0)=""/93, 0x5d}, {&(0x7f0000001280)=""/41, 0x29}, {&(0x7f00000012c0)=""/60, 0x3c}, {&(0x7f0000001300)=""/220, 0xdc}, {&(0x7f0000001400)=""/229, 0xe5}], 0x7, 0x3ff, 0xff) r4 = accept4$inet(r1, &(0x7f0000001900)={0x2, 0x0, @broadcast}, &(0x7f0000001940)=0x10, 0x800) read(r4, &(0x7f0000001980)=""/246, 0xf6) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) write$binfmt_aout(r1, &(0x7f0000001580)={{0x107, 0x6, 0x80, 0x136, 0x28e, 0x3ff, 0x177, 0x2}, "a798d6faf2454040a81b87c77cec54fa75d17c562f3d228ef6f405a883c2f5da0fff89c0bfd12f4181abc84fd257a0a72f2b33e53aa6a75cca9a3d6a7d96b41486408edf05ac0a41a0e00b9a04ffefe5c36c28b389e4f7b1273e05b5a726529db2fcf9a9675684bcb537ca168e853a877832b4d266762484f7524080b4a952c4db75f901bc9c78eff2492e905673aacf66d24df62e7cae676234c8ffc5630bd1b926d34b5b14d9669213e74acea6042ffb7234181085ac25909f1c861c", ['\x00', '\x00']}, 0x2dd) openat$incfs(0xffffffffffffffff, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) 03:55:29 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf0008000000003f0000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) [ 1076.253294][ T2528] loop2: detected capacity change from 0 to 1 03:55:31 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x80000000, &(0x7f00000001c0)="9a0b8f3be406be5f88d8e00e5fbd0efa107bbdc2be6c37bb27bf693ba3ee66bafea22d5f31326e101c0f65513f08fe0077107301bb37c850d9a80157eff544cae6473b6bc1b5321c8de8da533b15b37d0d41a88d61b075543dfed9f99456bf0c2306c7561ead85805d0abc04f7aa8cda1f4752b94a58c851c2c121581fbe31d995801fca85ff8cf4a8cf69b892a93904", &(0x7f0000000040), &(0x7f0000000140), 0xfffffffffffffffd) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick=0x8, {}, {0x40}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:55:31 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) 03:55:31 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x2, 0x8000) mkdirat(r1, &(0x7f00000000c0)='./file0\x00', 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x110, r2, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) 03:55:31 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) exit(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r1) getgroups(0x1, &(0x7f0000000640)=[0x0]) setresgid(r1, r2, 0xffffffffffffffff) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0x0) syz_mount_image$nfs4(&(0x7f0000000000), &(0x7f00000001c0)='./file0\x00', 0x100, 0x2, &(0x7f0000000600)=[{&(0x7f0000000500)="39419a79dc360bacbf7a4b1e5fac0c68454bb7523aa5280d838e4dac780ac9767d230ea1259ac62101bc0cec5f32dc9031659e7146a497a782599fd736f29020c9656a8f2048aee993b37917c0a1bfa911d990070593cff45169bfd7c8142f5c88f79a1473a3da9aba05bf2ff84de70a2564bf31860bbde382c089f1f1b1dfb47e5bb2532642f6f2eeb68e5e9948b39eafdcd9c514d2b8244feaf3dd534c64cb47df7f4f1cc55422fb0660da0b2ce5e12a3f25a941697ee61482ab0b705df19e90644fbfc9e0f41ccaa9f98630fd20c368", 0xd1, 0x400000}, {&(0x7f0000000200)="3825d95753a2ea8c7951f35296b74822551efdbbb517b6cc188fde4a8120532db76dfa76818581362121b671754d0a76ce9d749fb1a1b37b265a442aee7f3f8ea4aa50dad2177e6badbdddfea55bb9a9a13a9f6e29a3f4ad6e8a180caf16f9c24801e8841c5a63a9c2dac3dee0d08bec174734bfd5", 0x75, 0x3}], 0x20000, &(0x7f0000000740)=ANY=[@ANYBLOB="2d2e2d5a2c5bf9917579643cc75e08ea75a9d6d8ca517a06e76c25d7102a1eb45e7f5175f4152fe8e30800705a8cecd0189abaf5690a2ecdcb8f12149e9294bae81b79df8250", @ANYRESDEC=0xee01, @ANYBLOB=',seclabel,audit,smackfsroot=io\x00,pcr=00000000000000000032,dont_appraise,uid<', @ANYRESDEC=0x0, @ANYBLOB=',hash,pcr=00000000000000000013,\x00']) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r3, 0x0) statx(r3, &(0x7f0000000140)='./file0\x00', 0x800, 0x7ff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f0000000440)=[r1, 0x0, 0x0, r4, r2, 0x0, 0x0]) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r6) statx(r0, &(0x7f0000000380)='./file0\x00', 0x4000, 0x21, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x6, &(0x7f00000004c0)=[r4, 0x0, 0x0, 0xffffffffffffffff, r6, r7]) 03:55:31 executing program 3: r0 = syz_io_uring_complete(0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00000001c0)={{0x7, 0x95}, 'port0\x00', 0xc, 0x832, 0x0, 0x1, 0x9707, 0xfffffeff, 0x400, 0x0, 0x1, 0x6}) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000021e0000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000000080)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020b9de475d52859578312a2fbd7229bbb48e515051f53f45dfbce9f83f32600dffb2235d0de2e02743b28ce2a14c5fc32e58b3319d6d0b4b850e38de22834943518167f3f63b3b0287a103d598f4adb5c14c49cf97b51685c812d15a2f31cdb2355d71d75309924042a6d774bb088f9b4200bc19a4164bd9d1719c61f604f4cfb45130126c638b929ed55580521edc760ce3b3f4d663d10c9f2c3a6ecaec8e2c", 0xbc, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 03:55:31 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000000400000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:55:31 executing program 0: prctl$PR_GET_NAME(0x10, &(0x7f0000000280)=""/187) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(r0, &(0x7f0000000000)=[{0x0}, {0x0}, {&(0x7f0000000040)=""/26, 0x1a}, {&(0x7f00000001c0)=""/192, 0xc0}], 0x4, 0x0, 0x0, 0x0) tkill(r0, 0x3c) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x3c) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) tkill(r1, 0x3f) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time={0x3}, {}, {}, @ext={0x18, &(0x7f0000000640)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) clone3(&(0x7f0000000440)={0x203020100, &(0x7f0000000080), &(0x7f0000000140), &(0x7f0000000340)=0x0, {0x33}, &(0x7f0000000380)=""/105, 0x69, &(0x7f0000000500)=""/233, &(0x7f0000000400)=[r1, r0, r0, r0], 0x4}, 0x58) ptrace$getregs(0x1c, r2, 0xffffffff, &(0x7f0000000600)=""/64) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) [ 1078.501897][ T2558] loop1: detected capacity change from 0 to 8 03:55:31 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x2040080, &(0x7f0000000140)=ANY=[]) write$binfmt_elf64(r0, &(0x7f0000000280)={{0x7f, 0x45, 0x4c, 0x46, 0x1f, 0x4, 0xc5, 0x1, 0x4, 0xaa5f47878bad07bd, 0x3, 0x3f, 0x14b, 0x40, 0x323, 0xb4, 0x7f, 0x38, 0x2, 0x8, 0x3f, 0x9}, [{0x2, 0x8000, 0x1, 0x4, 0x3ff, 0x7, 0x4, 0xffffffff}], "2046d558a8508081a3e7011388b95276ced906d0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x78c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) 03:55:31 executing program 3: r0 = socket$inet(0x10, 0x80003, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000100)="24000000210007041dfffd946f610500020000e8fe02080100010800080011000400ff7e280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) vmsplice(r1, &(0x7f0000000640)=[{&(0x7f0000000180)="aab7fbae5b3aae4ce7e1273c648908c9497696705bccef225da3e8b34d7d00b1f27b7d848482c6060fe5c9a8d43b76f889cbc0b519f8e6f876882d746d5c9608035df0ee2e7b04b924ed74c2f542b0016ae0aa08e2bad6ee315e2ab3af9812c8f5e43a1351e79d567b13789cc32ffd22e434a54d250e31420d0063d25e75a2f7dc13bd3f589266ad12076bc57c9274b43923229b03601e59f35bf8b3d1e798ec008bc3c5039e3c761d4e2f7592bac6e751f1", 0xb2}, {&(0x7f0000000240)="0c7c99626a9cf61e4c357b03f3379e36c67d596dfaef0fe78a4cb1ac92d073db6db6b2710b7ecf2fe4deddf1487c3e0b6626aefaff46be84fcbb92591860e95b4b65b360e3227ddf6565cb1cebcd038033881121ac933289e7e28a9167a1f3ed8e9abc4b9a05844a46692f0dfb027912a72cb351b5561951e6020e1ffec70292bc60e88958281a293b2e6c33c4cd47571dce7fed243deec0b62c2dbd19e2b8000083", 0xa2}, {&(0x7f0000000300)="1ca58fa7780d734234b49b23fd7cc6a51932434ada12840e89505e2ab80ef3dc097c9092e44e53f6a109d9b8ac06978d5281aed48286abd1ea2110643293e880d15754a8574546594e2eac219fa0e746b0bd15af6970e9e4187faab54090523d2889010073ca1a0007a620a2b317ddb15e5a82a397e77dd89f60bf3034291e", 0x7f}, {&(0x7f0000000380)="3c570d0e944601284ec054d65a66ee565a4c011611bf78e2cf66d0939bbd27526d23138374431ee790d4cdffcb01273360dde0472337be0e63d0e02273f4d1fdad21db9f2af7c432244bbf4a1ad5e63370fc3405c486e228e93122b8c6e581b5670b550b46909d46f5bb338a2bbfda3cfa5fdfe80f08888fa6ad8aecc2cf5c2f910568d7e5b9c83ef3af4c6a1a0fbb802f9871c1840ab390808a455a1fae5967b043fccd8e02920dd22531c7f4bc84deb7078b6d1a13", 0xb6}, {&(0x7f0000000440)="c0", 0x1}, {&(0x7f0000000480)="c501bfde44dd85e39bbf199c141d56805c43c69a04aac226f16231e88210d0fe11f95f5527785f5424f86966480cbca4cad9ebb8ff2257ffbf4e2db451e4c1174183bcd0259a74fb3b17f7f325de4730891b9349b00c4731b7e104896c1948325319bf3df23902a2d4857c800bdceee1ca33b90c340a64744fa6c1f40c6e2f6968f746809659e33a5ad5f4d4e02a", 0x8e}, {&(0x7f0000000540)="03b987fad38832fb6a9fa0dafd305698a516174eda254d41c5ed8f0fe01db80da405b1239eaf24a679f9915b6f946d4e3dbaa25f2bfbd3dc0c09c32ebeac985601e517748ffa3e86adb5cd8e6b98051f9306c799c87fbd8684c537ad3d970f76c8aa4e", 0x63}, {&(0x7f00000005c0)}, {&(0x7f0000000600)="25c9330dba", 0x5}], 0x9, 0x4) openat(r1, &(0x7f0000000040)='./file0\x00', 0x50000, 0x12c) fsopen(&(0x7f00000000c0)='btrfs\x00', 0x1) 03:55:31 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x800000, &(0x7f0000000240)="86a1fff9b439e6934e7e5cbf215e21095fc0568fe28ffb7548ae7aa6e6947de3bb46f04487ab059c14c43d0a4078097f312d07c68ebffd45207c711aced9960c8365358c6effc48e0225f3d50c3db52f480063d6899e2fe1e366b705841983b42f23433551380cc8fa4e16476cac84235f2ff552b36b1b0f1ce9339bdac7a8b1cee7ed5f2ab668ea66f8c8f07282dc0f1ef97689b876c3ab39e744f2d9ac12d87138dfc6c301000000fafe7ca026e0579ee81abab236a581fc68e97ca6467a02eb06988753b301a4", &(0x7f0000000040), &(0x7f0000000140), &(0x7f0000000340)="ada0f131699b0235aa10debad3f7e9accc7f620b707ea1d6df76d3c9d4d79637177bb4d8d319c2393ada9bce50cfce4b4ecc34f38089132045da9128f18ad0f763") r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000001c0)="b53a774078a52fd0ef85f8493749a554da00975a12e14c28298d6cc00849c8444de72e2d69e9e742b47fadf3b46c66678d9baa4bbd7c3095e686da7b9660cdf1b640d9f6a854f9dc9f10ecdf2f082652683ecb731965f181225b", 0x5a}], 0x1, 0x0) clone(0x40004000, &(0x7f0000000580)="24b9902b842ebdbaf166811cbda130674afb53db9bedf9ffffffffefffff4b30d4f5b6d6d6a712334b3657ed74933684d2c7154db275a66c83ca522a0b6db55ecdd4d607dfd3483aeb83585675e8600b3df251ac917e5e01b11bfb8cd12c2176fb85f44219f70092e7ddc6e6acb20e", &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480)="b03eff1b94cdeccd8986d909214613b79723f496c924f43008d67a25350fa307d7d4cdb1fd26c81d4575ea10771107e3af1fc311ae46d904773ce9bb28d35947242c3e45dead9d30f3d99370a9573fa1a2978f489751f4255c41757f79dd2369181bb7264700f814107f98d1170578fb9a100ee0f8d442a526bcb80e261b983757cc8a8808a3d2abeaa1418dac8a532f6fb576af4558f28aac341724bb401151aa5e2e213d8d9c4824d2e842bb925744fff77cd21ca0ff2a9e5983151b99fd43ec6cabf9ae1e730222488e3de0a31093eda50a0729545628dc241339f98d5977") ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x7, 0x0, 0x0, 0x0) tkill(0x0, 0x3f) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(0x0, 0x200003a) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) tkill(r1, 0xd) ptrace$cont(0x7, r0, 0x0, 0x0) [ 1078.543841][ T2569] loop5: detected capacity change from 0 to 264192 [ 1078.556931][ T2568] loop2: detected capacity change from 0 to 1 [ 1078.569042][ T2569] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:55:31 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) clone(0x80000, &(0x7f0000000040)="16b455599f7df41c0afe09b6ede6fcc3", &(0x7f0000000140), &(0x7f00000001c0), &(0x7f0000000200)="6ac3c453dc48a4653114c093cdb10c11") process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) r1 = fcntl$getown(0xffffffffffffffff, 0x9) ptrace$getregset(0x4204, r1, 0x4, &(0x7f0000000240)={&(0x7f0000000500)=""/4096, 0x1000}) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:55:31 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) [ 1078.596233][ T2586] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1078.623455][ T2593] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. 03:55:31 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000800400000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:55:31 executing program 3: mmap(&(0x7f0000720000/0x2000)=nil, 0x2000, 0xc, 0x4010831, 0xffffffffffffffff, 0xc326000) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r0 = memfd_create(&(0x7f0000000a00)='Npl\xabn\x91\xfe5\x9b\x8e<\x16\x12\x88BfV\xe7\x06\xb7G\xa8H\xcc\xb3\xc2v\nr\x9b\xfd\xe5\xb4\xa9\xaa\x18Hi<\x8cd\x84\x93\x9e\xc6T\x1fM\x05\xd5\x9d\x02\xd3\f\x0f\xc2\xf5\x88\xd3KBT\xe5\xff\xf6u\x18D\x00\x80\x00\x00\xfcm\xdduW\x94\x1fW\x00pp\xb6\xc2i\xa8\xe0\xcd\xc5\xb4&(\xe5aXOOj\xc31\x91R\xabEE\xe6\\\'[%\xb8\xc6\xc8\x02\xe1p;\xa1\xfeR\xa1\x84\x80\x00\x00\x00\x00\x00\x00\x00\x10.o\x9d0\xb5\xeb\xc7J\xff{\xc1\x9c/,\n\x00\x00\x00\x00\x00\x00[\xb0\xf5\xc6c\xa7$K\xe1\xcf\xc3z\xe9\x18~\xd6\xbcY\xbb\x94%\t\nH\xa44\x1a@\x11\x95\bh\xce3$\xb8`\xf5\xb1X\x97E\xfb\ab\x19e\x00\x00\a\xf3\x13\xba\xf1\x02\xb98\x01\x8c\xd8}B\xffx\x02W\x8e/\xbd\n\x99K\xf5W\xdc\xcf\x85m\xf6Ze\x04|\x91+/\xb6\xa3\xbf\x98\xach\x9c\xfb\xe1\xfd\xbd9y\xfaZ\xd2\x0e\xf9\xce\x83\xc7\xbbw\x00\xb1c\xbb\x02m\xa5\xfcE\xc7\xdf\xe1WTg\x05Gpe\x8ag\x15\x91\x1e1k\xdf\xd4\x96(\xb7\xea&\x88\x9a@\x1f\x84\xcf\x7f\xf4\x80\xa7\xfd\xe6L\xbc\x1c\x8c\xfer\t\nh\x89\xfa\x12\xd3\xd1\xae\xba\x03P:\xd2\xc0\xc8c\xf0\x1d\xdc:\x1f\xb07\xad%y=\xe4\xac\xb0\x05,\xf2\x9b\x1c\a\xc0iB\xa5\xa10N\x85G\x0e\x99lF4)\x1ab\x99\x04\x82\x17<\x8e\xc4\xa4\x8c\xdb\x024\xd4\xc7`/sz|\x18\x04\xf1m\x95\xa4$\xda\xa9\xda{F\xb6\\\xa2Z\xac\xfe\xbd/\x1e\x12\x02iR\xdd!\xec\xce\xcb\x8d>}\xd7x\x1e\x11!\x97\xdcRTS\xe3?%a-VQ\x92*\x87\xb7\xb4\xfc1:\xf4\xa1`\xd3\xc4:/o\x10TX\xb9V\xd9\x1c\xd2\xd5\xdb\xfd\x8f\x86\xa9\x97\xe5\xcb3_\x91\x1d\xad}\"\xd3\xc61O\x95Ly\xcd\xa8\xd3\xc2\xc8\x1f\x04&\xb4|\x8a\x80\x06i{/\x93\xcb\xa6\xe4\xe6\xc8\x16\xefApt\xa9\x81R%\x9e\xae\xdd\x8e\fq\xc4\xd9\xa6P\x95\x16\xe6K\xca\xd1`n\xfb-\xd3s\xc9\x19=\xb30\x04\x05\xe7p}\xba\x04?]\xd63z\xcc\xc7\xbc\xdft\xd3T\xbe\x03\xc2\x14\x99tf=`z\x8f\x9bCS\xebEY\x8e\x96X_g*;\x87o\x8ch\a\xc4\x1b\xb3\xc8#\xbbd\x9d\xab\xc9ZM\x95\xa2\xaf\xe55p\xb2BJy\xda\x14\x03O^WTt\r\x12d\x83\xb8\xc8\x05\xb2\xf2`\xe1\x9e!SS\xfdq3\xc0\xa1\xf8gF&\xcd\xa2\xf1\x94\xe3\xf5WI\x17c\x1c-\x1fb\x0f\x89\xa1\xf3/\x91=\xa4LF\x94\x93Z\xe4t\x7f\x06\xb5~\xc0\x1c\xfb3{@\xe2}\xb3\xea\xdb \xfby\xc4%\x91X\x06\b\xd0\xf1\f\x84\xbd\xdb\xac\xd6_g8\xa6O\xad\xec$\x06/\xa4\xeah\x03\xb4\x81l\xd2P\x94\xce?\x8dU\t\"6\\\xda\v\x06\xe4\xe6\xcf\x12\xb3\xe4~Z\x7f\x85\xa7w0\xc3B>B?\x03x\xaf\x93w\x14\xd4\x10\xfc\xa7I\xa7-\xda\xf6\x8d\x13X\xaf\x1a\x95\x1fUj\x13\xd5RL\xeca\xeaVYDdK\xb1\xb5\xc0\x97\x14\x94T\xcbc\xbc\x02\x14 \xa9\xab\x83\x11\xfd\xc3\xf40Y\xac\x1e`\xfa.T\x12{2x=z\xda\"}v\xf49\xda\x9c\x85\xe3P\xd2C\xc5\xde\xb7r\xf4\x1aW[z\xe9\x9b4\x82@\xfe\xc6\x85\x8f\xfe\"$\xc9E\xef:\xbe\x1f0\x13\xedZ`\v\xfb\x1bp\x9d\xf4\x8e32\xe2\x9cx\x80\xc2&\xa1\x84\x11\x02=\xbe*\xee\xd0{\x9d\x83s\x85a\xa0=d\xe5\x1b\xf7\xb9\xc7AN\xa0\xc4\x1c\x9f\xa8\xe2\xf2\xfam\x9c\xf0\xf9P\xf9\x82\xe8\xe1\xec\x1f\xce\x0f\xe9tK\x1edj&\xe2\xf3\x13x\x8dI\xf2\xba\xe7\xcby3\xd2\xd3\x86n\x18\xbd\xc2\xca\xa7f:\x0e^n\xf7Z\n\xc0\xe5\xef\rX\xbf\xa3\x82\x9c\ti\xfe>rf76\xa4\xea\xc9\xbfNY\xa9#?\x91y\x82\xf3\x8b\x01\x99\xbb^\'<\a\t#U\x06\x02@p\x9d\xbb\x87\x16\xa6Z\xe1\x94\xc2Zj//\x8f\xca\xc2A$\xcf\xb63\x18\x8d\x02s\xe6\xadQ\xeb\x16\xbc\x8d>\xda%\x06\xf5\x10\x02\x1c\x1a\x81%\x85Z\xe7\xe4[\x86\xc6\x8c7\xe9\xa3\xe7\xbb\x04\xf8\xc7J\xf5\xd9\xc1\xd73\xd5\xe7\x02\xa3\xcf\xcaj\x18\xfc\xd3\xbb6\xf6\xef*4\xec\x11\x8d`\xd3\xf6\"\xb3\xba\x84yhLT!G\x1b\xef\xdd\xad\r\x14y\x912z\b1b\x8bL\"', 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f00000000c0), 0x0, 0xd9e, 0x0) r2 = syz_open_procfs$namespace(0x0, &(0x7f0000000340)='ns/time_for_children\x00') madvise(&(0x7f0000504000/0x2000)=nil, 0x2000, 0xf) ioctl$BTRFS_IOC_ADD_DEV(r1, 0x5000940a, &(0x7f0000002b00)={{r2}, "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"}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1800007, 0x4d091, r0, 0x0) vmsplice(r0, &(0x7f00000011c0), 0x3, 0x4) mlock(&(0x7f0000ffb000/0x1000)=nil, 0x1000) r3 = fork() r4 = openat(0xffffffffffffffff, &(0x7f0000000440)='/proc/self/exe\x00', 0x40000, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x1, 0x0, 0x0) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000040)={0x0, r3}) process_vm_writev(r3, &(0x7f0000001680)=[{&(0x7f0000001200)=""/158, 0x9e}, {&(0x7f0000000380)=""/114, 0x72}, {&(0x7f0000001340)=""/53, 0x35}, {&(0x7f0000000280)=""/155, 0x9b}, {&(0x7f0000000500)=""/169, 0xa9}, {&(0x7f0000000100)=""/249, 0xf9}, {&(0x7f0000001600)=""/70, 0x46}], 0x7, &(0x7f0000002a80)=[{&(0x7f0000001700)=""/100, 0x64}, {&(0x7f0000001780)=""/242, 0xf2}, {&(0x7f0000000200)=""/61, 0x3d}, {&(0x7f00000018c0)=""/111, 0x6f}, {&(0x7f0000000480)=""/82, 0x52}, {&(0x7f00000019c0)=""/84, 0x54}, {&(0x7f0000001a40)=""/59, 0x3b}, {&(0x7f0000001a80)=""/4096, 0x1000}], 0x8, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) [ 1078.677625][ T2596] loop1: detected capacity change from 0 to 8 03:55:31 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="010000000000000066bc3b7b0b0f1c00d0010000000000aa9e0b67fc6641b465818ab5a2a16a413285ab52c63683ee10f8ed0077da947c3ad1abc7f23c0624223321ff7e1d88b219f4fc9728c1ba77c8815fb61c9b2e8262c8165842a04c52c5888a6220993f37aed09cc70e7f9210aac8f618a4270f461ed196f62395f3759294ee6440155f5f136184ec5b952e0aed7107000000000000001fbc83101fab6b729858ad21f0f55dd3a16fbddcd1839c7bd664fa6ebb6aaae556ff158fab8d7a9a0e47d8faad38827622abf06633ab80b8393a5dd72c5370", 0xd8}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) r2 = openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000380)="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", 0xfd, 0x90, &(0x7f0000000140)={0xa, 0x4e21, 0x1, @private1, 0x80000001}, 0x1c) mkdirat(r3, &(0x7f00000000c0)='./file0/file0\x00', 0x120) [ 1078.726371][ T2621] loop2: detected capacity change from 0 to 1 [ 1078.765482][ T2602] loop4: detected capacity change from 0 to 16384 [ 1078.780323][ T2616] loop5: detected capacity change from 0 to 264192 [ 1078.804643][ T2616] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1078.836983][ T2640] loop1: detected capacity change from 0 to 8 [ 1078.851559][ T2640] FAT-fs (loop1): invalid media value (0x00) [ 1078.857676][ T2640] FAT-fs (loop1): Can't find a valid FAT filesystem 03:55:32 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) gettid() exit(0x0) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0x0) 03:55:32 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000000480000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:55:32 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) 03:55:32 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, 0x0) r2 = socket(0x10, 0x2, 0x0) preadv(r0, &(0x7f0000000100)=[{&(0x7f0000000200)=""/197, 0xc5}, {&(0x7f00000000c0)=""/13, 0xd}], 0x2, 0x1, 0x80) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r3) fsetxattr$system_posix_acl(r1, &(0x7f0000000040)='system.posix_acl_default\x00', &(0x7f0000000300)=ANY=[@ANYBLOB="02000000010003000000000002000100", @ANYRES32=0x0, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="0400040000000000087a0e210395c0341543d3df55d25e684446a100", @ANYRES32=r3, @ANYBLOB="10000500000000002000040000000000"], 0x3c, 0x1) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, &(0x7f0000000640)={0x0, 0x0, "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", "fa18f8195f1725761b26d554aef21f776d4bd487d463967137ec23304dab9881c14c68c18246b840ae2f04c5e0a58a191cdc28697ccbc1a050227a10ec4dface5260447675ba31870e1ec91a906f7e2e0c300d7bb84c2ae42a0550609a32041ac7e0657db5097eec08fbb118ca34d7b200e516f58786c51babcbe59835c00fbb6a454ea8df90c1064d5d7622dc6ec2932db8dd37180d356eb677aa4ecc4d3291aa1273ac43a25e5770c3dec64ab762c42e679bd48255aa55d774030f35a9731d747a2f27ea144f3246da9dcd55e0adf2b1e8f39ec95ed5c5d215bf0a6fba0a6ca082408e918854c3fa8abe2cd3132652925003927377f83095cd33ef1899e01cdf1cdd97a4bc2ec686c68f69dc573fcad3b4b1388f241f485e64e5db85bee6ad56030b089d173775c7094a6f75934de3ff17fadd4d667b2bf916031a5d8a5ef2c5beb4a83ce7d1539ae0aff24032043c2d8f733cdbcff7c946e302107384f1fe62ccb04d698dc1df5405c944f748ef260fb73b61c897479bdc8c6f3ce69065abe133e66818b9646811e18a1313719f67cb2d10ebb85f630179dafc6bc4ad84ca5470b21883a5af4e91f675e021101278b956676435330b0f7d25bc8b9b09291043a9355355018fdc0340ebabfd2c00ce608eec39e5732ae0a1fa97e6ff8a96dff295f1ba464e8e8bc7426123fc54dcbc5a862b281124fec2527f2a38fdbbe6d5f6d2faa03990e8ebafd26aadbec9fcf3a2ca2af74aaefb43d3cb728d8517f1e4399aa0800f672a5cd10d885125b10dad5e5f89b686c49ce9f89eaadb81324e284d44ee826889b35ee171593877c0f27e7556c184fa66a69b1d4d9ef986147aff5525a9d253014612ef1b38b10393fc5f49365484b0fffff8cb773516f090c9b0727779bda881d8f6cbe05150e271a981870a9d6233d95ab48a8cf176610d3ff1c80fa386a5eae6712042f58cdb42db90fb61ec6a65ad8ada53e2571013252ada591fd31d6db31f140a2e3d87bf73bc2af65a9ebcda1a1c3aa7e8d8216c0de86b14af37cbcaa779773e171d7455c11dc498cfcc0ac77bbd450372902e712fe586cfcd326eca707c6e86314574f05f7f143c92a67cf5e3e5bf5fb2e29f5631e7706ed2f1150c9ae1421d7199c76d3209a3cc2c3869dfe42dfd729118f70b301eae309fed1b3eda889773b7ca7eeea784e17851d762fa61ba492c146071d158ddd19a52ee6541292c2c62acb77a50c6df4eb4075e38f67349a477d5f7bd6fea415362553ff19ce775c60216e7abaa3d73c9c86d55c72424acd20ccffbafda41636f403cb2d94a052df5943a7e32a9664a6c813b4b7e569cb32c5522536911cc413e5cacaf55f8268cdedf1c264f58034b3a9294809bb5b44efba07a6b2417251f9e5ddcc2b6763e822e1b32fcec930b75b398259aef2b2da8f3523a83e121d98c72354ae84faf76c94e3c7853b23e83a79fdc373168a2d57ff99343bce17e1970c3bd72e6fc7d84bfe8ff4b5ee0cc570048ff5a0bd788367b823cb55798510412fb38bee67eb86e70f53fd3b4144be7ec78345bc7ff403c9dda169df0c839d57d7ab373f110f2e24c6a1c96c11f3bce4c7f9cc44a38143c6c00f8d5393c9242aa18e854876e9f21d01ab200261d6f7d979fb2ec0cc5b638d16e64acf168ddf965c10db6f0bd51d8838d436507736fccbfd8c501c1ad3ff1a14a423333044624659f922a0d9e809cafa3488dd457fc0d2c8b75b1315f55f71f5856153317df22b4beb10b52291c8eaa1adcf2ca4e95c1a7a7a9fb3ff690d1f30dba0da95df9d2fd3dc33cab3fd9129ec83647c65e24fd6a87d421b54dfc39501d31948967d7695e00beb0559f1bc2ea8a28d0ca7c553a43671d5c2fc0169abf67d1d86dcaedb5c214f73626d67e02aeb99a5929ad5a6fc8aacb04c8aefa75b47367d0012544306ebc4567ca926fbcab240c5c12e028b8e9b90d59efe6f3d8a2ab1cfe361751223eba518eda57d3f57e8a71929ca76e9be5774520bd6752cd1e42accbf8324d8d2bc73f9f084aa03ecf45252f2ae00f61dade12e418ea1e0b22afa2a4d7d9cc4c9e592bb36702d66c1e04f6faae84ca257219a6f1620412c94127783f4b43413d608fe1b5a2cd47cabe216f3dc0de5453ec7c2c07d3774ec960b6e9d8a1a58ff830e7e35bd48afcbec68847383f53c3433f7e780ebb01dc8d3ff3eb89b0d72b653cc7348377ad748918303a58e3e16a23a3f0953f4b0b546abe8a0594f4e2a175d9a143e013a6ff99c9db99cec400d663695b399225510327f600f31e3b4b87e7e1fef5b4537825c4c4f0ecba823fa9ecd04bf477cf6c68efb63e68c83e90fa997ba72cf3566d6bb2c0a2f77bdf036e516b3e155d65638e4e78bb3fc92aedab81971d352b9f75d6c3c25e1561e0441a3a065f23079e48873e19e6e216f764b58cdc8d5103f40bcd6b753e4564c312a718cb3b1e75ec7b3f436c16d9303740c6753e5a6d2e5f0226e2e4f3289f5dbbc0d9dd127bed7a5905183823cd61a59dd7ba14f9331dc52450d157a31cf04b10724fd1f6e9a509147b9d0809bb7b3d867729e3d2a886ad3b9d8c308781bfe1ade558f0b17865e2cca593e26f456d6fc3041ee255fce8686899ff849a7dd0e28aa3481c829c83d7a377f2a783e8432cbed3d3a02c98e4d1ff64a2ef2c48ba7c5f48f16eb51faa0150b276e2f58475215aa808ed8efb4916eb2e5279de0f334494cb3d0098045bb46c072b1a927b6446ccb8316662743c33e4653c0812146876855c742b6222feda9aea8a36292e1787247588f74bc7ed990e0532632542f5f61f1c9f46e9e741eae8e36f16923d7c7b1535e6d31dc9f8cdbf70bdcddea875d8a6dbabec837b2b96b1cf452490be20d1aa49eca11cb283371b98d55d5e52f841b5feb19926de4c08e3307280f947f3c9175c10a9fcaa50a7e08199a1ff046aff08abea4389c30a8bc004deb4a8c7cc0223ea46e7d1671b32299763b551ac064cc316f09a0f5ccf60b731f9b66e721e757282d43000de710dd3623e7beebc2896f0021351193b53e6ae8ca396dbb6f992a8c484b9a338965776d9caa61c4d68578c7e4cf882cd47546b55ecdd7e720415e609a5df43791701b306d006b4603f641d30218da0f49a8e370b5c3dfb314fb3fd6c3e7220167577ff5fae7b23e4b156311045d3ebc3965a01fdbb71cbee8085f0b8974772dc3dae569ba4120e0e1c7fea67a024e97b2e5c5b0ee9780da7d363832772c922af1aa06c7591a43af19f64ebe54f4cc42351ccbf59b2bc4074495cf642da3feb2ad357d54fa6b0c65d0b057130284bc77297cce623eeb07a303baac57dea44b1b8230db2a2e8d2dc472488c3fcc75863bfe1753842d08782b252a3237d2aeace2c21f4b088889dd25ebe2fe7c254ca19a5e88689706b483669faae0e19e5e5faa0e98e833abc2a179a97a67700b53632081b63fd0abb39ec8abc2b5caa60a1f46b35afee6ada875a4e558eb82e25277cc750bb79a6ad54eff78dfe38f0d04e2585c699f2d9fb8885b6adaefcefdbf492ca18c6297541a4ff99060bff39fdd3cf34da818953779980fe3214512eb8304bce90aab681b5368d7255e9381ccd039825ae12c29716fb8d751d59c0f852d5eb2189b58bf7acbad25278c3d973dc9b13b2bc5fd1f2bcd8fe356b69799589c4262c14bb3a456638ed42d9203b57034515c03f573da4f1cc59f008e18671696ebfdc4ed5dcf7c77991fd18cfd1b09de40be6f6fd0d0ea02ed97bf308a2d51750c81a340524230981e5c528d58bf86b50756a4cc80823126a4ca068025af85c6fa9042ca99262ef65f1e49cba91bde8879d4d3a45fa61bf0de6f2d67f414d456ffec4ccece0e82049fa79c4c8118d5e2506edd4231db8219c11178e7d004b42ea89786b75269570d63e7f48567381a87e2d28228f9ff41c5df168f092894b3180a0168945d77631f60c8413191ef60efca963d044b087876997cdd7721959aa6df832b3e51e1ed4122cdd291bc5fe6b73eb619889143a72cf9f84a9a9d41f47c75eaa0dbe5d8c6388c67fbb5c2110ddfca164db6a57df57744709c2c487dc7becc0431d9b65261dfe732d538c08f93b8c1dda7cbb4a6d9b026b306104b420fc62075cb3b657c0cae0a322d7ea4b7d15027a9b710954cbd4cfdff1cb9906b44433c20c3633ecf6d38c9a874b2e7f443c0d27cd11de4c7b35cbac166d60b758164b467fc27387cae842bf3995fafd6b37139c20b87d756885f3a7b8a8ab8a655878caee745e93890058050cc59c97e6313c8b7207efb0e2c08770d626c05729b8da86488b20995b2d08e8ae934d3deaed26ecd6c577b0b2fd8b456112cc47431d8ac3f91f4aea5edc766125cb0f62eaa7cff2bfcca5bf19a65ac8da8c260aa1f3fd3e0428c1fe55de7268a58fa8e3d1f217fc382c9612d526e386f9940c8bda4128cb310f92ec0c16e5e69cf2fae155df13126f56df327c22ab74918613845acf27ada78f08b3f6286e54e4f43b7890bb1014c4bc85a81398c9160f8b5080d4413c2e8f57ac4fba04c112b91207f009fa59f4026374d7dec22d7da368d29fe9b2fcea75a2eed613f4c6c8c5e53e10543c21323d7dd08127f9c1bdb34237d014bb002ed026dda07eea6bb8d08e34a3f5b5cde217b77c81a5f34cf96e0e1f94f355db41b71c99519f48b16c0d91b77e3fb15528c18e8581586814fabe2dd49a825aebeab8c3a55fd0fbf80409292359a6692477981c3d020bfaee8eefa2cc5aa5d431485e34f33b2ff0e5da113100a7b31f20266193c7b51ab3d0db593719f41452922d857e040c43cb32679a12b20299d6eb8c9b75bf197376adb2be0e0c548bc3d846c55574fd078e4f889ead4c12f0cebb884630a34226c6c7f3fd8ec85bbf581aba228219110b9c5f48d26bad615dd1e2a00afaae8ba72f4bcbd57d99e36bf6bb9c119dc99af5dc355ad02f70cbdb76d0d76631ec5b72155ff72ac99a5e0db6447ee5f4d4914b089ce4959d8db5e516369c9fda7ba8744eca5d846994e8e72978d9194aa37254328ed3449d8e63d1017ca852966815866af4c8d96e480f948af8d5eb341550699b274e90b92b40d196f60ba235380ee5c3a3b0acb4b489b11f3313ecf6b0c6026400fa538c39b28ce160a44f4de4d6fbb760bc00d1882a5f8ea668b1812d23e3229b7e6ea67504e13a3e69f2fd2eb60acf10947a675af620239ae4abe5601ef6ead8d27dcd71f6fc5bb597136b158ea362572a14c5b7ed05ed0cbfb0072ff921992e6d83a6719a4dd75453e7b894ef38ef2259dddef687a3869c14af9ce6bba18c15e8becf5fefc37f082af3f0d045bca051c7e0e4b3cb9a022377666fe4e384e16a44eb66412b1a1ecb083a6a9ce82a141eac70e61d62f62145c5"}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x32600) r5 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r5, 0xd000943e, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000000, 0x10, r5, 0x38ae7000) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x62, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x6, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4, 0x5}, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) write$cgroup_type(r4, &(0x7f0000000000), 0x248800) 03:55:32 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) open(&(0x7f0000000080)='./file0\x00', 0x100, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) sendfile(r2, r0, &(0x7f00000000c0)=0xd16d, 0x6) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) r3 = openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000140)={{0x0, 0x3, 0x9, 0x0, 0x6}}) [ 1079.498183][ T2671] loop2: detected capacity change from 0 to 1 [ 1079.499244][ T2672] loop5: detected capacity change from 0 to 264192 [ 1079.512986][ T2674] loop1: detected capacity change from 0 to 8 03:55:32 executing program 3: ppoll(&(0x7f0000000140)=[{0xffffffffffffffff, 0x2000}, {0xffffffffffffffff, 0x100}, {0xffffffffffffffff, 0x4504}], 0x3, &(0x7f0000000200)={0x77359400}, &(0x7f0000000240)={[0x6]}, 0x8) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d, 0x42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1600, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0xf}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000100)={0x38, 0x1, 0x10000000, 0x0, 0x9, 0xfffffffffffffffd, 0x0, 0xfffffffffffffffc}, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x0, 0x4, 0xff, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xc, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f00000002c0), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a020002740ef801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') open$dir(&(0x7f0000000040)='./file0\x00', 0x280200, 0x8) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1013c1, 0x0) r1 = open$dir(&(0x7f0000000380)='./file0\x00', 0x0, 0x0) write$9p(r0, &(0x7f0000001400)="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", 0x281) sendfile(r0, r1, 0x0, 0x1c500) ptrace$cont(0x18, 0x0, 0x0, 0x0) 03:55:32 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) getsockname$unix(r1, &(0x7f0000000080), &(0x7f0000000140)=0x6e) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) [ 1079.560147][ T2672] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1079.645327][ T2705] loop1: detected capacity change from 0 to 8 03:55:34 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt(r1, 0x480000000000003a, 0x1, 0x0, &(0x7f0000000000)) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000480), &(0x7f0000000580)=0xc) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000005c0)=0x0) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000640), 0xffffffffffffffff) sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000900)={&(0x7f0000000680)={0x280, r3, 0x4, 0x70bd2d, 0x25dfdbfb, {}, [@TIPC_NLA_MEDIA={0x5c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x20}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x513b}]}, @TIPC_NLA_NODE={0x100, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "40d809419945e420f15fe656e47a5923e8b6447a3c"}}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "00a6aa4b733d76b7a1b6d3f09c50885450a87443076fecfef9c8"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80}, @TIPC_NLA_NODE_ID={0x5b, 0x3, "4b62c0c6ce32d327367a957d8b1a48f32ed2c6d11f5e95231408a327886ede036aaf0ef07d4bf069fbaa9cffa231da1fea5f448c320b16cbbae066c2e13c828b7aa3f65de01f86a39dc2c9bdcc62a477edff94aa96c857"}]}, @TIPC_NLA_LINK={0x94, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffff7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf4b}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x46}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x101}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_NET={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x4}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x5}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3ff}]}, @TIPC_NLA_LINK={0x24, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}]}, 0x280}, 0x1, 0x0, 0x0, 0x840}, 0x20008000) ptrace$cont(0x18, r2, 0x4, 0x2) tkill(r0, 0x3c) clone(0x20008000, &(0x7f0000000340)="2ffc0b8a91315efbd35a17a38004b2a7be7819891e5ef64726d3af12641f5035ccf9cd556cb9215439c814fda31e46f486925cd6ec9063e82b933fa2b9363dcf262e7f0a187c80b6697c96b09cddbb3e06cf7e16a2de4404ab11b5cd9017bc00c708a2c3cb51ea4d4759fb7b37c471820a703bd67ce4ad793e725532808a7e22a5ee9c5d9b77c4ca4ce3a02fb777985bc81d1ce99983689bb1e58d5c19c9191a", &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000500)="ccbbb2e995457eda8c37fd090ee10fb36578bb911a2243747269d4720856435f5f8f95fe4ba5727dfc3634128ee9f3e7a389028460733627a57ac8f8cc6f9b3884c432") write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) r4 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x80000) vmsplice(r4, &(0x7f0000000300)=[{&(0x7f00000001c0)="c4f5a6fdc2fe58a2d3e568cb1f306622f3adb63b7dd4915f6f3ea3c98e8e0beff6f032f6dbcb2bc48c522dab971730097774f341de3ec4327fc94a43ead3280d3d0e1dea6ac154386bc8a09d73fca1dd415edc57b2ed911c6a42df130ac9729dde976384afca9c7d5bad651f5b468e19527c87641e6bf80e8670d5586fd62020745980885d9930388cbb947323b568d5a12675030342aeb39e", 0x99}, {&(0x7f0000000140)="269c3e72ac4ca7d87e951a7b8720554c510da4bf71257c640e8baa5395f28010bb5ac4c43d74e7a14fbb3192f68627fd0209fb0792d684d89d38b042542b59", 0x3f}, {&(0x7f0000000280)="c4d72f28b95778ff63b73fbb623f7d2a30dea4b0d1925f92c0d6e4501fc0db8c1f87f00459c90c50df03699c25fa8e68bd0800a229e0e83157c75869039251e6a4a2fc79364ef93dda9fb340e0343babedde52b6acf07dd86db302ae8c067e28775171fec615d6e33559cba50e7f158de08421fa09704295b1deca8bfd", 0xde}], 0x3, 0x9) 03:55:34 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf0008000000004c0000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:55:34 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) chdir(&(0x7f0000000180)='./file0\x00') r2 = openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) r3 = gettid() ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x3c) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000001c0)=0x0) ptrace$cont(0x1f, r4, 0x3, 0x0) sendmsg$netlink(r2, &(0x7f0000000140)={&(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfe, 0x2000000}, 0xc, &(0x7f00000000c0)=[{&(0x7f0000000280)={0x16c, 0x42, 0x811, 0x70bd2d, 0x25dfdbfb, "", [@nested={0x139, 0x2b, 0x0, 0x1, [@generic="1965cd3aa22c5346487d39327fbe6f0b61f3f7d913109d294817a45f98314912cd372976202a8d278af3a2efc3383b7ea93212c0814004bcab42", @generic="5e5952b5f89696b2038da0614a49b4508b3f702fa1b9b91515d239676cccf4d958ce814cff9c9f5cdd9e26d6d845c1e10eb271272fad443dccf0b21d9fd1d44836185401a3a793af8c48e18a2cb57b84ea60d683bcce77a69d8c701b5281d58d2412bac4382fc44f438a2dc67d688e69baa5fedbd4cf427e4791ec4ab6c3130d842db9efea1247133dfbdbc01d8b4c38bf9f82ed00a0482b07d8e7c8f4ffdb0f74e7e24e6386cb0a97", @typed={0x8, 0x4, 0x0, 0x0, @ipv4=@broadcast}, @generic="16fc0280ad667b1ce38b7ed6ed3937e8d625fee34597ce3459347c5cb9b637f060416c4fc48d70d72e45e4607da2e148c2aad80f984b253ea0cc8f503ae9bf0b081f612f2c4c59628bd8"]}, @typed={0xc, 0x56, 0x0, 0x0, @u64=0x2}, @typed={0x8, 0x1c, 0x0, 0x0, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}}, @typed={0xc, 0x4d, 0x0, 0x0, @u64=0x80}]}, 0x16c}, {&(0x7f0000000400)=ANY=[@ANYBLOB="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", @ANYRES32=r3, @ANYBLOB="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"], 0x50c}], 0x2, 0x0, 0x0, 0x4000010}, 0x4000000) 03:55:34 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, 0x0, 0x0) 03:55:34 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='io\x00') exit(0x0) exit(0x0) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000040)=""/70, 0x46}], 0x1, 0x0, 0x0) 03:55:34 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xf6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_VENDOR(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000140)=ANY=[@ANYBLOB="4400dc80", @ANYRES16=r1, @ANYBLOB="d95b00000000000000003200000008001a01feffffff08000300", @ANYRES32=0x0, @ANYBLOB="0800c400030000000800c300ff7fffff0800c400cd0000000800c40004000000"], 0x44}, 0x1, 0x0, 0x0, 0x800}, 0x0) 03:55:34 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, 0x0, 0x0) 03:55:34 executing program 3: clock_getres(0x5, &(0x7f0000000000)) r0 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000000, 0x20010, 0xffffffffffffffff, 0x8000000) syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r4, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r0, r2, &(0x7f0000000180)=@IORING_OP_STATX={0x15, 0x5, 0x0, r4, &(0x7f0000000040), &(0x7f0000000140)='./file0\x00', 0x4, 0x2000, 0x0, {0x0, r5}}, 0x5) [ 1081.689076][ T2737] loop5: detected capacity change from 0 to 264192 [ 1081.699477][ T2737] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1081.717899][ T2735] loop2: detected capacity change from 0 to 1 [ 1081.731618][ T2745] loop1: detected capacity change from 0 to 8 03:55:34 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x7, r0, 0xfffffffffffffeff, 0x6) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0x60, 0x0, 0x100, 0x70bd2a, 0x25dfdbfc, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x3}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x3}}]}, 0x60}}, 0x40040) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:55:34 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) mkdirat(r1, &(0x7f0000000140)='./file0\x00', 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r2, 0x6, 0x23, &(0x7f0000000080)={&(0x7f0000119000/0x2000)=nil, 0x2000}, &(0x7f00000000c0)=0x10) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) r3 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, 0x0) r4 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r4, 0xd000943e, 0x0) sendfile(r3, r4, &(0x7f0000000180)=0x1ff, 0x8001) 03:55:34 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800d16722590000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:55:34 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) r1 = gettid() ptrace$setopts(0xffffffffffffffff, r1, 0x101, 0x40) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000040)=""/8, 0x8}], 0x3, 0x0, 0x6, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:55:34 executing program 3: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x28, r0, 0x100, 0x70bd2b, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x8, 0x10}}}}, [@NL80211_ATTR_PS_STATE={0x8, 0x5d, 0x1}]}, 0x28}, 0x1, 0x0, 0x0, 0x10}, 0x800) r1 = openat2(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', &(0x7f0000000200)={0x24000, 0x120}, 0x18) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$NL80211_CMD_REQ_SET_REG(r1, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x34, r2, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x69}, @NL80211_ATTR_REG_ALPHA2={0x6, 0x21, 'a\x00'}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8}, @NL80211_ATTR_REG_ALPHA2={0x7, 0x21, 'bb\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000044}, 0x84) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) 03:55:34 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, 0x0, 0x0) 03:55:34 executing program 3: socketpair$unix(0x1, 0x200400000000003, 0x0, &(0x7f00000011c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x924924924924c31, 0x0) r2 = socket$inet6(0xa, 0x1, 0x9) recvfrom(r2, &(0x7f0000000740)=""/27, 0x1b, 0x12100, &(0x7f0000000780)=@un=@abs={0x0, 0x0, 0x4e20}, 0x80) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000d00)='./file0\x00', 0x42000100) recvmmsg(r1, &(0x7f0000005bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000800), 0x14000, 0x0) sendmsg$sock(r3, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000c40)=[{&(0x7f0000003200)="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", 0x50}, {&(0x7f0000000840)="60b08db45044495855a27e5383e6f08b8f8ee011bdb8ac5584172b66d03b97ceecfa0d485339a5b77ed831ac76ed5b17f9e6e9c960a08e4798d098a77fb04cd314466daaa0e1c2cb2cb8ea2a7d60bbb5449c5b2ebc400ac054746100873b3a9e8c5a0bee3df819c07f6a123b73136ab933511bcae40c635b507096c31d8b13d228786be2ed0ed36e2d05b6c51bbb71f9f1a3116f3f685c01eda38924d8085a962e332aeaa4d1ee36ad0882f9437e501ddcee01fb25189f731cf55f0485d582a51f4ad619e249c472ee9aa35539bcd7490064d0e7f2647ff74e0d42b843cd", 0xde}, {&(0x7f0000000940)="2fe3a05ff2b9fe562224569fc3f0c0ce9621f2777a835a715e4ab94da0988bce22564f8e616fd34f9bb23b61107b3b404bb968b3b4c8c5da074a1cc8050d3d9531a3442a4c72d826387dbb216b05c06ada44b92ec00a812713335f0c81a40e5fcc03df4d389bae9572659ecc005ab4173660d3e35a917ec49a99ae4e44637a4e0731", 0x82}, {&(0x7f0000000a00)="d25f0d75076452", 0x7}, {&(0x7f0000000a40)="dad1e2b31e2473d558447bf6707d55652ee8e4460a01afdcfdc08ab3f673ef6f1c5ea6ff667b16a97ff0e39d85d74f4e8733b511a0dcdd5699c652687fee231755f57078df5eae294785f1d4d552abc2d8f89fd84f1cee36b0a8078e46291ec49f5480b65bd2eb1cb856496aa0186d8f5d9d71a189ab81818b87a98665ad74107da131743ba1d16d8f2effc5ad83c88f216edf0152982e062534238f6fc0bce754eea88c03e84a942efdde81d402e78758e026c19dc60264cd03a880eb323f4f70ec6f72cee8", 0xc6}, {&(0x7f0000000b40)="478126b6aa461a8686ec8848099ef6e3484c9884e66628f1b1dde4f6e1424c3898a541c250deba64a4eab0182db2e62143ed1c943ecff3082e18ef457e5c567638dbd79fe9a6d5c1e71a36ecc3dbf2ae8af0f2e3cb954e4b18b144e7984847ad96680963434704b6890847e028474262691b61fd408d93ebe3617152ab9d32cbfbc7daa4ba8cb07161e3ae70f81e2e9359c165e7400cdf13f4c384e4b3783ea647", 0xa1}, {&(0x7f0000000c00)="5afb463c0b366ec52e4118216e1c642512125f336e0db00ae5", 0x19}], 0x7}, 0x0) close(r0) r4 = dup3(r0, r1, 0x0) connect$unix(r4, &(0x7f00000006c0)=@file={0x0, './file0\x00'}, 0x6e) recvmsg(r1, &(0x7f0000000680)={&(0x7f0000000000)=@ax25={{0x3, @null}, [@netrom, @netrom, @netrom, @bcast, @rose, @null, @default]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000080)=""/2, 0x2}, {&(0x7f00000000c0)=""/149, 0x95}, {&(0x7f0000000180)=""/167, 0xa7}, {&(0x7f0000000240)=""/129, 0x81}, {&(0x7f0000001200)=""/4096, 0x1000}, {&(0x7f0000000300)=""/76, 0x4c}, {&(0x7f0000000380)=""/78, 0x4e}, {&(0x7f0000000400)=""/245, 0xf5}, {&(0x7f0000000500)=""/1, 0x1}, {&(0x7f0000000540)=""/76, 0x4c}], 0xa, &(0x7f0000002200)=""/4096, 0x1000}, 0x2160) 03:55:34 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x5, 0x0, 0x691, 0x0, &(0x7f00000001c0)="4f2c2a903079ce0de5b4baa93979531a8931eb3e45e3d8bb11e452b4c93a6fd6e518b8d00a66f261559da91fc8ea8005bd6082195e306e8b7059ea69ece55786bb8d9a2addbda53811ce9b8fbdb385fd881d75e2b95a8c65cf27bf8e03f37cd9fb42a5f9453856b7c0ac3f0074b78a2f09ef092753cad03342aff815d6b9e3fe95f59ee3cbe1c353ca856737eec02290fb4bde116b9d3f5d9795c6e8a4d1f2d1f9b5ee720ba24279e33fb0c1bbf040bbc4158cc01cc86553", 0x9f, 0x0, 0x0, {0x2}}, 0xffffffef) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) wait4(r0, 0x0, 0x2, 0x0) ptrace$cont(0x7, r0, 0x0, 0x0) [ 1081.850168][ T2769] loop5: detected capacity change from 0 to 264192 [ 1081.877389][ T2769] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1081.886612][ T2777] loop2: detected capacity change from 0 to 1 [ 1081.935286][ T2788] loop1: detected capacity change from 0 to 8 [ 1081.999983][ T2807] loop5: detected capacity change from 0 to 264192 [ 1082.013656][ T2807] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:55:35 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000000680000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:55:35 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0x120, 0xf, 0x6, 0x101, 0x70bd2d, 0x25dfdbfb, {0x7, 0x0, 0x3}, [@generic="0d4ea6cb55a4c0807373d811cc6b946988f91a69e42c75b391b19eca3542aeabf423a0934717368d079accd8fcd8afc830abb211af5f86e27a8bc25c830b9814653a931e16a227b821d520690bf99f47eaad80ce85918bcf5661fa8f708b8aa2b36be688e2728b4340e0720c8e25ec62f61f6d736fd90f130c94d73c865109cc4f5f517378cc01c3d9691880d280a686cbc85084d322c8d8d3", @generic="735187ea1ed5381d6b39612943428e1b7236ab6e3ff2409db5e7a09544216cb9705b5f67511e29f2fe6dcf89f92d750742659ebb6c5120d4609ad94a74dc01f02d7fb070c59b824d43a90d3e5bfa93c45b374bf1697953080e1ef565cf2a065b1feeae6b02e8fe4ee5617f60e6b41b8d"]}, 0x120}, 0x1, 0x0, 0x0, 0x20008801}, 0x840) 03:55:35 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x80010a00, &(0x7f0000000700)="dd6fe517dd30f760a951677790ff0f8bd0864af8", &(0x7f0000000800), &(0x7f0000000840), &(0x7f0000000880)="8c9658d3b773201aaf82b49d36cdd15aae1dac0a16d89addee67a7dde5955434e64588cdfdcd88b58fb46d8e8835435e2ecb75540b") r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000740)='./file0\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) setresgid(0xee01, r1, 0xee00) exit(0x0) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000000)=""/134, 0x86}, {&(0x7f00000000c0)=""/88, 0x58}, {&(0x7f00000001c0)=""/227, 0xe3}, {&(0x7f00000002c0)=""/81, 0x51}, {&(0x7f0000000340)=""/97, 0x61}, {&(0x7f00000003c0)=""/219, 0xdb}, {&(0x7f00000004c0)=""/198, 0xc6}, {&(0x7f0000000140)=""/57, 0x39}, {&(0x7f00000005c0)=""/127, 0x7f}], 0x9, 0x8009, 0x3) 03:55:35 executing program 5 (fault-call:1 fault-nth:0): r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) [ 1082.642421][ T2833] loop2: detected capacity change from 0 to 1 [ 1082.649169][ T2834] loop5: detected capacity change from 0 to 264192 [ 1082.656596][ T2836] loop1: detected capacity change from 0 to 8 03:55:35 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() sendmmsg(0xffffffffffffffff, &(0x7f0000005380)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)="33a6f8c5b074a462b52cecc033d45cb9d8c93db76cae2ea88df4f5344e6d3bf1c43c146436c571beb15fc7", 0x2b}], 0x1}}], 0x1, 0x0) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x7c, &(0x7f0000000140)="c4c6910199198c3ff795c6dc6faeda078a00ea57ff22ea97be19af3dcba0c43a8708d5e4031419cd1486ad59157689c9c6a47312334c2a97ac2b7f0db4aabebae8dc5dffbcd48a70502173d6efa56b60f48cf0c9d0989ecbbfc220bd2b39df9ae500b14910f4a869863009780dd6e673a02f7ed846ed78432f400790"}}], 0x1c) wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x17) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) r3 = gettid() tkill(r3, 0x34) ioctl$FS_IOC_GETVERSION(r1, 0x80087601, &(0x7f0000000080)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) [ 1082.696928][ T2834] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1082.714569][ T2834] FAULT_INJECTION: forcing a failure. [ 1082.714569][ T2834] name failslab, interval 1, probability 0, space 0, times 0 [ 1082.727323][ T2834] CPU: 0 PID: 2834 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 1082.736294][ T2834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1082.746451][ T2834] Call Trace: [ 1082.749797][ T2834] dump_stack+0x137/0x19d [ 1082.754205][ T2834] should_fail+0x23c/0x250 [ 1082.758714][ T2834] ? getname_flags+0x84/0x3d0 [ 1082.763379][ T2834] __should_failslab+0x81/0x90 [ 1082.768156][ T2834] should_failslab+0x5/0x20 [ 1082.772739][ T2834] kmem_cache_alloc+0x46/0x2f0 [ 1082.777536][ T2834] getname_flags+0x84/0x3d0 [ 1082.782116][ T2834] do_mkdirat+0x3b/0x200 [ 1082.786341][ T2834] ? fpregs_assert_state_consistent+0x7d/0x90 [ 1082.792459][ T2834] __x64_sys_mkdirat+0x3e/0x50 [ 1082.797205][ T2834] do_syscall_64+0x4a/0x90 [ 1082.801621][ T2834] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1082.807523][ T2834] RIP: 0033:0x4665d9 [ 1082.811399][ T2834] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1082.831044][ T2834] RSP: 002b:00007ffa8afb4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1082.839452][ T2834] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 03:55:35 executing program 5 (fault-call:1 fault-nth:1): r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) 03:55:35 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf0008000000006c0000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:55:35 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x200000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000"/96, 0x60}, {&(0x7f0000010100)='RRaA\x00'/32, 0x20, 0x800}, {&(0x7f0000010200)="00000000727241610100000007000000000000000000000000000000000055aa", 0x20, 0x9e0}, {&(0x7f0000010300)="601c6d6b646f736617e43c00088020000200000004f80000200040000019000000000000010000000000000002000000010006000000000000000000000000008000"/96, 0x60, 0x3000}, {&(0x7f0000010400)="f8ffff0fffffff0fffffff0fffffff0fffffff0fffffff0fffffff0fffffff0f", 0x20}, {&(0x7f0000010500)="f8ffff0fffffff0fffffff0fffffff0fffffff0fffffff0fffffff0fffffff0f", 0x20, 0x10800}, {&(0x7f0000010600)="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", 0x120, 0x11000}, {&(0x7f0000010800)="2e2020202020202020202010001fe870325132510000e87032510300000000002e2e20202020202020202010001fe870325132510000e870325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c453020202020202020001fe870325132510000e870325104001a040000", 0x80, 0x51000}, {&(0x7f0000010900)="73797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b61797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c00000000000019306c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c73797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b6d6c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c65727379010000006c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c00"/1054, 0x41e, 0x91000}, {&(0x7f0000010e00)='syzkallers\x00'/32, 0x20, 0xd1000}, {&(0x7f0000010f00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x151000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='shQhtname=mixed,shomrname=lover,\x00']) removexattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@random={'osx.', '%\x00'}) [ 1082.847532][ T2834] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 1082.855487][ T2834] RBP: 00007ffa8afb41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1082.863538][ T2834] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1082.871503][ T2834] R13: 00007fff6b67c24f R14: 00007ffa8afb4300 R15: 0000000000022000 03:55:35 executing program 3: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000180)='./bus\x00', 0x3e9102, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r0, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080)) ftruncate(r1, 0x2008001) recvmsg(0xffffffffffffffff, &(0x7f0000002540)={0x0, 0x0, 0x0}, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x60000b, 0x9) [ 1082.951350][ T2869] loop2: detected capacity change from 0 to 1 [ 1082.957972][ T2870] loop5: detected capacity change from 0 to 264192 [ 1082.959568][ T2872] loop1: detected capacity change from 0 to 8 [ 1082.972286][ T2870] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1083.000837][ T2870] FAULT_INJECTION: forcing a failure. [ 1083.000837][ T2870] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1083.014138][ T2870] CPU: 1 PID: 2870 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 1083.022926][ T2870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1083.033166][ T2870] Call Trace: [ 1083.036464][ T2870] dump_stack+0x137/0x19d [ 1083.040838][ T2870] should_fail+0x23c/0x250 [ 1083.045294][ T2870] should_fail_usercopy+0x16/0x20 03:55:35 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x842, 0x20) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) fsetxattr$trusted_overlay_nlink(r1, &(0x7f00000000c0), &(0x7f0000000140)={'U+'}, 0x16, 0x2) chdir(&(0x7f0000000080)='./file0\x00') openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) [ 1083.050349][ T2870] strncpy_from_user+0x21/0x250 [ 1083.055204][ T2870] getname_flags+0xb8/0x3d0 [ 1083.059705][ T2870] do_mkdirat+0x3b/0x200 [ 1083.063951][ T2870] ? fpregs_assert_state_consistent+0x7d/0x90 [ 1083.070031][ T2870] __x64_sys_mkdirat+0x3e/0x50 [ 1083.074946][ T2870] do_syscall_64+0x4a/0x90 [ 1083.079436][ T2870] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1083.085533][ T2870] RIP: 0033:0x4665d9 [ 1083.089442][ T2870] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1083.111208][ T2870] RSP: 002b:00007ffa8afb4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1083.120440][ T2870] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 1083.129440][ T2870] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 1083.139044][ T2870] RBP: 00007ffa8afb41d0 R08: 0000000000000000 R09: 0000000000000000 03:55:36 executing program 5 (fault-call:1 fault-nth:2): r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) [ 1083.149049][ T2870] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1083.158295][ T2870] R13: 00007fff6b67c24f R14: 00007ffa8afb4300 R15: 0000000000022000 [ 1083.232980][ T2895] loop1: detected capacity change from 0 to 8 [ 1083.256502][ T2901] loop5: detected capacity change from 0 to 264192 [ 1083.282810][ T2901] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1083.299360][ T2901] FAULT_INJECTION: forcing a failure. [ 1083.299360][ T2901] name failslab, interval 1, probability 0, space 0, times 0 [ 1083.312021][ T2901] CPU: 1 PID: 2901 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 1083.320934][ T2901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1083.330990][ T2901] Call Trace: [ 1083.334292][ T2901] dump_stack+0x137/0x19d [ 1083.338624][ T2901] should_fail+0x23c/0x250 [ 1083.343044][ T2901] ? __d_alloc+0x36/0x370 [ 1083.347377][ T2901] __should_failslab+0x81/0x90 [ 1083.352309][ T2901] should_failslab+0x5/0x20 [ 1083.356914][ T2901] kmem_cache_alloc+0x46/0x2f0 [ 1083.361744][ T2901] ? do_filp_open+0x17a/0x1f0 [ 1083.366434][ T2901] __d_alloc+0x36/0x370 [ 1083.370592][ T2901] ? get_pid_task+0x8b/0xc0 [ 1083.375136][ T2901] d_alloc+0x2a/0x130 [ 1083.379112][ T2901] __lookup_hash+0x8f/0x180 [ 1083.383694][ T2901] filename_create+0xdb/0x3c0 [ 1083.388369][ T2901] do_mkdirat+0x59/0x200 [ 1083.392601][ T2901] __x64_sys_mkdirat+0x3e/0x50 [ 1083.397363][ T2901] do_syscall_64+0x4a/0x90 [ 1083.401763][ T2901] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1083.407951][ T2901] RIP: 0033:0x4665d9 [ 1083.411828][ T2901] 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 [ 1083.431427][ T2901] RSP: 002b:00007ffa8afb4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1083.439825][ T2901] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 1083.447817][ T2901] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 1083.455858][ T2901] RBP: 00007ffa8afb41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1083.463923][ T2901] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1083.471895][ T2901] R13: 00007fff6b67c24f R14: 00007ffa8afb4300 R15: 0000000000022000 03:55:37 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000040)=[{0x0}, {0x0}, {&(0x7f0000000500)=""/102395, 0xfffffffffffffc72}, {&(0x7f0000000080)=""/5}], 0x3, 0x0, 0xb8, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:55:37 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000000740000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:55:37 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$nl_audit(0x10, 0x3, 0x9) statfs(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/29) socketpair(0x28, 0x800, 0x6, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet(r2, &(0x7f0000000280)="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", 0x1000, 0x0, &(0x7f0000000180)={0x2, 0x4e23, @loopback}, 0x10) mmap(&(0x7f00004d2000/0x3000)=nil, 0x3000, 0x3800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) 03:55:37 executing program 3: r0 = perf_event_open(&(0x7f00000000c0)={0x4, 0x80, 0xf, 0x0, 0x2, 0xe3, 0x0, 0x7f, 0x70098, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000080), 0xa}, 0x190b, 0x7, 0x1, 0x7, 0x1ff, 0x7ff, 0x1000, 0x0, 0x9, 0x0, 0x80}, 0x0, 0x4, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f00000004c0)=[{&(0x7f0000000140)=""/199, 0xc7}, {&(0x7f0000000240)=""/184, 0xb8}, {&(0x7f00000005c0)=""/133, 0x85}, {&(0x7f0000000400)=""/143, 0x8f}], 0x4, 0x8, 0x0) r1 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000300)='/proc/thread-self/attr/fscreate\x00', 0x2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xa, 0x12, r2, 0x0) r3 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000580), 0x12b880) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, 0x0) fsetxattr$security_ima(r3, &(0x7f0000000500), &(0x7f0000000540)=ANY=[@ANYBLOB="028257459deab13e62cd49d3ac3467d4e9"], 0x11, 0x2) write$selinux_attr(r1, &(0x7f0000000040)='system_u:object_r:newrole_exec_t:s0\x00', 0xa) 03:55:37 executing program 5 (fault-call:1 fault-nth:3): r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) 03:55:37 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) exit(0x0) clone(0x40000, &(0x7f0000000000)="7338e382b83ba163dd8dc972ac72cb29c9643861b45a02444e80c4f233f89d78314239385b4baf5cfe72bb844163dcff377e5c31808a8d379ff8ab3532b1f805e079abf315b3e548a37c66dc3ebf11f7386975678c43b89fec491a66b56c7a264e4f08fff2797ffbe2a940107ef902ae2413045bf9faf9d55866e84c61e0ae3ac39f", &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)="7fba69258669") preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0x0) exit(0x100000000) [ 1084.992583][ T2929] loop5: detected capacity change from 0 to 264192 [ 1084.997111][ T25] kauditd_printk_skb: 13 callbacks suppressed [ 1084.997123][ T25] audit: type=1400 audit(1621050937.935:184): avc: denied { mac_admin } for pid=2923 comm="syz-executor.3" capability=33 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [ 1084.999187][ T2931] loop1: detected capacity change from 0 to 8 [ 1085.006407][ T2930] SELinux: Context system_u:o is not valid (left unmapped). [ 1085.041929][ T2929] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1085.043669][ T2928] loop2: detected capacity change from 0 to 1 [ 1085.056716][ T2929] FAULT_INJECTION: forcing a failure. [ 1085.056716][ T2929] name failslab, interval 1, probability 0, space 0, times 0 [ 1085.069739][ T2929] CPU: 0 PID: 2929 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 1085.078804][ T2929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1085.088863][ T2929] Call Trace: [ 1085.092305][ T2929] dump_stack+0x137/0x19d [ 1085.096668][ T2929] should_fail+0x23c/0x250 [ 1085.101156][ T2929] ? xas_create+0x3fb/0xb30 [ 1085.106095][ T2929] __should_failslab+0x81/0x90 [ 1085.111822][ T2929] should_failslab+0x5/0x20 [ 1085.116472][ T2929] kmem_cache_alloc+0x46/0x2f0 [ 1085.121824][ T2929] xas_create+0x3fb/0xb30 [ 1085.126453][ T2929] xas_store+0x70/0xca0 [ 1085.131846][ T2929] ? xas_find_conflict+0x422/0x4c0 [ 1085.138384][ T2929] __add_to_page_cache_locked+0x1eb/0x4e0 [ 1085.145194][ T2929] ? workingset_activation+0x270/0x270 [ 1085.151364][ T2929] add_to_page_cache_lru+0xa0/0x1b0 [ 1085.157145][ T2929] pagecache_get_page+0x6a3/0x900 [ 1085.163756][ T2929] __getblk_gfp+0x199/0x590 [ 1085.169826][ T2929] ? context_to_sid+0x319/0x350 [ 1085.175146][ T2929] __bread_gfp+0x28/0x220 [ 1085.180054][ T2929] fat_ent_bread+0xc5/0x160 [ 1085.184739][ T2929] ? fat32_ent_set_ptr+0x70/0x70 [ 1085.190277][ T2929] fat_alloc_clusters+0x3af/0xa50 [ 1085.196115][ T2929] ? mls_context_isvalid+0x76/0x1e0 [ 1085.201664][ T2929] ? avc_has_perm_noaudit+0x19a/0x240 [ 1085.207961][ T2929] fat_alloc_new_dir+0x63/0x4b0 [ 1085.213760][ T2929] ? ktime_get_coarse_real_ts64+0x10d/0x120 [ 1085.220805][ T2929] ? current_time+0xdb/0x190 [ 1085.225920][ T2929] msdos_mkdir+0x19a/0x2f0 [ 1085.231227][ T2929] vfs_mkdir+0x2a4/0x370 [ 1085.235913][ T2929] do_mkdirat+0x11d/0x200 [ 1085.240285][ T2929] __x64_sys_mkdirat+0x3e/0x50 [ 1085.245115][ T2929] do_syscall_64+0x4a/0x90 [ 1085.250350][ T2929] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1085.256901][ T2929] RIP: 0033:0x4665d9 [ 1085.261239][ T2929] 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 [ 1085.283170][ T2929] RSP: 002b:00007ffa8afb4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 03:55:38 executing program 5 (fault-call:1 fault-nth:4): r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) [ 1085.291580][ T2929] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 1085.299539][ T2929] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 1085.307601][ T2929] RBP: 00007ffa8afb41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1085.315676][ T2929] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1085.323636][ T2929] R13: 00007fff6b67c24f R14: 00007ffa8afb4300 R15: 0000000000022000 03:55:38 executing program 3: clone(0x4000000000003fe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) write$sndseq(r0, &(0x7f0000000180)=[{0x40, 0x81, 0x5, 0x0, @time={0x20, 0x7fff}, {0x5, 0xff}, {0x5, 0xe5}, @result={0x0, 0xfffff001}}, {0x6, 0x2e, 0xaa, 0x3f, @time={0x0, 0x7fffffff}, {0x3, 0x9}, {0x7f, 0x5}, @ext={0x8f, &(0x7f0000000080)="77502f0ecbb654de8b144877d8b714f7a0672f80d78b3f101d1ee40bbba558bf164e61057a49841c0b836233497e18ac13349a036582cff86d28fda0e3fcd475f064224fa61fa97de52482e79cb0a1f55eef18e4a751cd42ac95df037072fb213bedaf9f097ec7a5f238cfa06b6bbdb3acc289a7d8e3dee262eaf60a0f7336d4a1450043d8b125b700b178424f3542"}}, {0x5, 0x1f, 0x1f, 0xff, @tick=0x1dc2cb3f, {0x6, 0x3}, {0x3, 0x7}, @addr={0x1, 0x40}}, {0x0, 0x7, 0xfa, 0x1f, @tick=0x3, {0xff}, {0x5, 0xd6}, @note={0x3, 0xfc, 0x28, 0x20, 0x8001}}, {0x8, 0x7e, 0x4, 0x9, @time={0x1, 0x9}, {0x1, 0x1f}, {0x0, 0x81}, @quote={{0x0, 0x3}, 0x1, &(0x7f0000000000)={0x7f, 0x41, 0x67, 0x1f, @tick=0xa55, {0xff, 0x1f}, {0x8, 0x6d}, @result}}}, {0x3, 0x5, 0x5, 0xbf, @time={0x0, 0x5f8}, {0x4, 0x1}, {0x6, 0x4}, @quote={{0x6, 0x4}, 0x13e, &(0x7f0000000140)={0x5, 0x3, 0x0, 0x0, @tick, {0x6, 0xc3}, {0xd9, 0x80}, @connect={{0x6, 0x6}, {0x80, 0x7}}}}}], 0xa8) request_key(&(0x7f0000000040)='asymmetric\x00', &(0x7f0000001ffb)={'syz', 0x1}, &(0x7f0000001fee)='R\trust\xe3cusgrVe#:De', 0xffffffffffffffff) 03:55:38 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/pid\x00') ioctl$F2FS_IOC_COMMIT_ATOMIC_WRITE(r1, 0xf502, 0x0) ptrace$cont(0x7, r0, 0x0, 0x0) ptrace$cont(0x9, r0, 0x3, 0xb8) [ 1085.355157][T31666] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1085.378402][ T2931] FAT-fs (loop1): Unrecognized mount option "" or missing value 03:55:38 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf0008000000007a0000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:55:38 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_GETMOUSEREPORTING(r0, 0x5412, &(0x7f00000000c0)=0x13) write(r0, &(0x7f00000002c0)="fb", 0x1) ioctl$TCSETSF2(r0, 0x402c542d, &(0x7f0000000080)={0xffffffc4, 0x0, 0x0, 0x0, 0x0, "b05ed32976199f526289fd1cca8d9f1de553c8"}) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_GETMOUSEREPORTING(r1, 0x5412, &(0x7f00000000c0)=0x13) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0xa2000, 0x0) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000000040)=0x7) [ 1085.427515][ T2957] loop5: detected capacity change from 0 to 264192 [ 1085.457398][ T2931] loop1: detected capacity change from 0 to 8 [ 1085.464241][ T2931] FAT-fs (loop1): Unrecognized mount option "" or missing value 03:55:38 executing program 1: r0 = syz_genetlink_get_family_id$nl802154(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_LBT_MODE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, r0, 0x2, 0x70bd28, 0x25dfdbfc, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_LBT_MODE={0x5, 0x13, 0x1}]}, 0x28}}, 0x80) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x144) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) openat$incfs(r1, &(0x7f0000000240)='.log\x00', 0x40c1, 0x101) [ 1085.485736][ T2957] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1085.496491][ T2957] FAULT_INJECTION: forcing a failure. [ 1085.496491][ T2957] name failslab, interval 1, probability 0, space 0, times 0 [ 1085.509139][ T2957] CPU: 0 PID: 2957 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 1085.517818][ T2957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 03:55:38 executing program 5 (fault-call:1 fault-nth:5): r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) [ 1085.517832][ T2957] Call Trace: [ 1085.517839][ T2957] dump_stack+0x137/0x19d [ 1085.517866][ T2957] should_fail+0x23c/0x250 [ 1085.517885][ T2957] ? mempool_alloc_slab+0x16/0x20 [ 1085.517905][ T2957] __should_failslab+0x81/0x90 [ 1085.517935][ T2957] should_failslab+0x5/0x20 [ 1085.517993][ T2957] kmem_cache_alloc+0x46/0x2f0 [ 1085.518013][ T2957] ? PageHuge+0x59/0xc0 [ 1085.518032][ T2957] mempool_alloc_slab+0x16/0x20 [ 1085.518051][ T2957] ? mempool_free+0x130/0x130 [ 1085.518065][ T2957] mempool_alloc+0x8c/0x300 [ 1085.518083][ T2957] ? __find_get_block+0x82c/0x900 [ 1085.518099][ T2957] bio_alloc_bioset+0xcc/0x480 [ 1085.518139][ T2957] submit_bh_wbc+0x130/0x330 [ 1085.518157][ T2957] __bread_gfp+0x110/0x220 [ 1085.518174][ T2957] fat_ent_bread+0xc5/0x160 03:55:38 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800ffffff800000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) [ 1085.518194][ T2957] ? fat32_ent_set_ptr+0x70/0x70 [ 1085.518290][ T2957] fat_alloc_clusters+0x3af/0xa50 [ 1085.518309][ T2957] ? mls_context_isvalid+0x76/0x1e0 [ 1085.518327][ T2957] ? avc_has_perm_noaudit+0x19a/0x240 [ 1085.518344][ T2957] fat_alloc_new_dir+0x63/0x4b0 [ 1085.518358][ T2957] ? ktime_get_coarse_real_ts64+0x10d/0x120 [ 1085.518376][ T2957] ? current_time+0xdb/0x190 [ 1085.518413][ T2957] msdos_mkdir+0x19a/0x2f0 [ 1085.518434][ T2957] vfs_mkdir+0x2a4/0x370 [ 1085.518450][ T2957] do_mkdirat+0x11d/0x200 [ 1085.518475][ T2957] __x64_sys_mkdirat+0x3e/0x50 [ 1085.518493][ T2957] do_syscall_64+0x4a/0x90 [ 1085.518512][ T2957] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1085.518560][ T2957] RIP: 0033:0x4665d9 [ 1085.518571][ T2957] 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 [ 1085.518584][ T2957] RSP: 002b:00007ffa8afb4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1085.518599][ T2957] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 1085.518608][ T2957] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 1085.518617][ T2957] RBP: 00007ffa8afb41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1085.518626][ T2957] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1085.518637][ T2957] R13: 00007fff6b67c24f R14: 00007ffa8afb4300 R15: 0000000000022000 [ 1085.557890][ T1785] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1085.560334][ T2982] loop2: detected capacity change from 0 to 1 [ 1085.584855][ T2995] loop1: detected capacity change from 0 to 8 [ 1085.587290][ T2995] FAT-fs (loop1): Unrecognized mount option "(" or missing value [ 1085.634573][ T3004] loop5: detected capacity change from 0 to 264192 03:55:38 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfff, 0x7, &(0x7f00000004c0)=[{&(0x7f00000006c0)="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", 0x108, 0xfc}, {&(0x7f0000000040)="f1cb762fce88c3b60047d069a301681f64ff6f45f00e599e6aa260d877cb61d62b2e4855e2e6e7", 0x27, 0x3ff}, {&(0x7f0000000580)="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", 0x11b, 0x2}, {&(0x7f0000000380)="d4d2fd571b2c7a647abf496c20ce7ca15a7b5ee02a9ba932ff9fedd5e92e076ceeedaf76764ad030adf8e1d2f7aecb536683baa2e0fe65d305fd53d09c7f4b0e", 0x40, 0x800}, {&(0x7f00000003c0), 0x0, 0x9}, {&(0x7f0000000400)="b0b2d155d98b57538a", 0x9, 0xffffffffffffff1c}, {&(0x7f0000000440)="3f754550361ee9c5008497bbf11514928860b8b5f963de400ed420aa2564973de01fadcdd34a5acf1f5fd9067fd9a514a01fbcc8b64333a229bd444575dabb4a72d94926dd0671c0061fadc29451c49481353981", 0x54, 0x7f}], 0x0, &(0x7f0000000140)=ANY=[]) open(&(0x7f0000000080)='./file0/../file0\x00', 0x301001, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f00000001c0)={0x0, 0xfffffffe, 0x40, 0x81f, 0x1}) mount_setattr(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x100, &(0x7f0000000180)={0x0, 0x4, 0x100000}, 0x20) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0/../file0\x00', 0x80200, 0x48) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) 03:55:38 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) [ 1085.838703][ T3004] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1085.848401][ T3015] loop2: detected capacity change from 0 to 1 03:55:38 executing program 3: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000007, 0x13, 0xffffffffffffffff, 0x86f45000) r0 = signalfd(0xffffffffffffffff, &(0x7f00007aeff8), 0x8) mkdir(&(0x7f00000000c0)='./control\x00', 0x0) read(r0, &(0x7f0000000480)=""/397, 0x18d) close(r0) r1 = inotify_init1(0x0) fcntl$setstatus(r0, 0x4, 0x43c00) ftruncate(r1, 0x80) r2 = gettid() fcntl$setown(r1, 0x8, r2) rt_sigprocmask(0x0, &(0x7f0000000000)={[0xfffffffffffffffd]}, 0x0, 0x8) fcntl$setsig(r1, 0xa, 0x20) inotify_add_watch(r1, &(0x7f0000000180)='./control\x00', 0xa7000be0) open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) [ 1085.922783][ T3026] loop1: detected capacity change from 0 to 16383 [ 1085.939899][ T3026] FAT-fs (loop1): invalid media value (0xe0) [ 1085.945966][ T3026] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1085.953478][ T3028] loop5: detected capacity change from 0 to 264192 [ 1085.965093][ T3028] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1085.992160][T31666] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1086.003256][ T3026] loop1: detected capacity change from 0 to 16383 [ 1086.010742][ T3026] FAT-fs (loop1): Unrecognized mount option "./file0" or missing value 03:55:39 executing program 4: setresgid(0x0, 0xee01, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) exit(0x0) preadv(r1, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0x0) 03:55:39 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x2) 03:55:39 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800ffffff970000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) [ 1086.283043][ T3057] loop2: detected capacity change from 0 to 1 [ 1086.290815][ T3059] loop5: detected capacity change from 0 to 264192 [ 1086.341168][ T3059] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1086.369784][T31666] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:55:41 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)={[{@delalloc}]}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$BTRFS_IOC_RESIZE(r1, 0x50009403, &(0x7f0000000080)={{r0}, {@void, @max}}) 03:55:41 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x400, 0x7e) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x3, &(0x7f0000000340)=[{0x4}, {0x4c}, {0x6}]}) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(r0, 0x80089419, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) 03:55:41 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800ffffffc90000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:55:41 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x3) 03:55:41 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setregs(0x9, r0, 0xa41, &(0x7f0000000040)="ebf09182321af92c93b3b4f5b7a9d7b0c9b79163f37d30e3afe504be14d0ecd367fc7dd35d690e8e68a426f4e7c790f273a3bf6f3ef4b107b037d0a6a637") ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x7f, @time, {}, {}, @ext={0x78, &(0x7f00000001c0)="989cdbba88b8fa10c9fc658180dfa99707ef0f47e89aea8b9305eb09f22c8a14c1095122b15bd044e75fc468c450765f5184ce091b1bc664ff9cc5b414b0506c26678c69052b1c7a4cce8bfe90945a2b339a1042565943fa563497337de60c2291f1a2b068624d8b3d4849486ccc7136647d85994383fddd"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:55:41 executing program 4: setresgid(0x0, 0xee01, 0x0) stat(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(0xee00, r0) stat(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) exit(0x0) preadv(r1, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0x0) 03:55:41 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0xee00) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffffffffb9b15a94, 0x1, &(0x7f0000000180)=[{&(0x7f0000000340)="e03d4d71ec6d288a0b3f0f9496acc896296549711036ef9f14fb31786219afeae6d79ffdbfd332eedada92e224680bdf802f9683057b51c1fcc55d13fea5bace2b6d685ebaaf3a5d43f6ee0ea4e8dff4d20b5ae0854e442e14e79fa4e4951b4cf4602c32ef20b286295ad9499530944424be669d54230246cc1a5bb1ac918c65d95b583528a86aceafe0596bc1c7ad116327767ee03ca20fc7e363528efa6318ca533d8b715a18", 0xa7, 0x2}], 0x1001000, &(0x7f00000001c0)={[{@unhide}], [{@seclabel}, {@euid_lt={'euid<', r1}}]}) r2 = openat(0xffffffffffffffff, &(0x7f00000002c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_icmp(0x2, 0x2, 0x1) r4 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x3) preadv(r4, &(0x7f0000000280)=[{&(0x7f0000001480)=""/4096, 0x1000}, {&(0x7f0000002480)=""/228, 0xe4}, {&(0x7f0000002580)=""/166, 0xa6}], 0x3, 0x133, 0x9) r5 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r5, 0xd000943e, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r3, 0x5000943f, &(0x7f0000000480)={{r5}, 0x0, 0x10, @inherit={0x80, &(0x7f0000000400)={0x0, 0x7, 0x7fffffff, 0x7, {0x4, 0x4, 0x5, 0x8, 0x4}, [0x1, 0x6, 0x7ff, 0x2, 0x7f, 0x1, 0x5]}}, @name="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"}) ioctl$FS_IOC_MEASURE_VERITY(r2, 0xc0046686, &(0x7f0000000080)={0x1, 0x3a, "542566df5eff38cd160f35ab074cc5d42ad808d6f8cc6898ed0b99d14179662824c30df96f0f1ad9b22b2292e5a91bbace5bd8909a715cbcd213"}) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d9f4655fd9f4655f0100ffff53ef010001000000d8f4655f000000000000000001000000000000000b000000800000000800000052470000621b", 0x66, 0x400}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x1000}, {&(0x7f0000000040)="ed41000000100000d8f4655fd9f4655fd9f4655f000000000000040008", 0x1d, 0x22080}], 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='\x00']) [ 1088.462528][ T3090] loop1: detected capacity change from 0 to 8 [ 1088.466456][ T3085] loop2: detected capacity change from 0 to 1 [ 1088.474446][ T3091] loop5: detected capacity change from 0 to 264192 [ 1088.512573][ T3091] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:55:41 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) vmsplice(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x6) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:55:41 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x4) 03:55:41 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setregs(0x9, r0, 0xa41, &(0x7f0000000040)="ebf09182321af92c93b3b4f5b7a9d7b0c9b79163f37d30e3afe504be14d0ecd367fc7dd35d690e8e68a426f4e7c790f273a3bf6f3ef4b107b037d0a6a637") ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x7f, @time, {}, {}, @ext={0x78, &(0x7f00000001c0)="989cdbba88b8fa10c9fc658180dfa99707ef0f47e89aea8b9305eb09f22c8a14c1095122b15bd044e75fc468c450765f5184ce091b1bc664ff9cc5b414b0506c26678c69052b1c7a4cce8bfe90945a2b339a1042565943fa563497337de60c2291f1a2b068624d8b3d4849486ccc7136647d85994383fddd"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) [ 1088.541034][ T25] audit: type=1326 audit(1621050941.475:185): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=3079 comm="syz-executor.1" exe="/root/syz-executor.1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x0 [ 1088.572190][T31666] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:55:41 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800592267d10000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:55:41 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setregs(0x9, r0, 0xa41, &(0x7f0000000040)="ebf09182321af92c93b3b4f5b7a9d7b0c9b79163f37d30e3afe504be14d0ecd367fc7dd35d690e8e68a426f4e7c790f273a3bf6f3ef4b107b037d0a6a637") ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x7f, @time, {}, {}, @ext={0x78, &(0x7f00000001c0)="989cdbba88b8fa10c9fc658180dfa99707ef0f47e89aea8b9305eb09f22c8a14c1095122b15bd044e75fc468c450765f5184ce091b1bc664ff9cc5b414b0506c26678c69052b1c7a4cce8bfe90945a2b339a1042565943fa563497337de60c2291f1a2b068624d8b3d4849486ccc7136647d85994383fddd"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:55:41 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x5) [ 1088.654933][ T3134] loop5: detected capacity change from 0 to 264192 [ 1088.668782][ T3134] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1088.679984][ T3136] loop2: detected capacity change from 0 to 1 [ 1088.717818][T31666] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1088.811744][ T3156] loop5: detected capacity change from 0 to 264192 [ 1088.824380][ T3156] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1088.852278][ T1785] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:55:42 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800fffffff60000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:55:42 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x6) 03:55:42 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) getresuid(&(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)=0x0) getresgid(&(0x7f0000000400), &(0x7f0000000440)=0x0, &(0x7f0000000480)) lsetxattr$system_posix_acl(&(0x7f0000000240)='./file0\x00', &(0x7f0000000300)='system.posix_acl_default\x00', &(0x7f00000004c0)={{}, {0x1, 0x2}, [{0x2, 0x6, 0xffffffffffffffff}, {0x2, 0x5}, {0x2, 0x0, 0xffffffffffffffff}, {0x2, 0x0, r2}, {0x2, 0x4}, {0x2, 0x2, 0xee00}], {}, [{0x8, 0x1, r3}]}, 0x5c, 0x2) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140), 0x10c0, 0x0) syz_open_procfs$namespace(0x0, &(0x7f0000000180)='ns/uts\x00') socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000280), 0x400002, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_STATUS(r4, 0x8040942d, &(0x7f00000001c0)) r5 = openat$incfs(r0, &(0x7f00000002c0)='.log\x00', 0x4040c1, 0x0) ioctl$BTRFS_IOC_SET_FEATURES(r5, 0x40309439, &(0x7f00000000c0)={0x3, 0x1, 0x10}) 03:55:42 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') vmsplice(r0, &(0x7f0000000240)=[{&(0x7f0000000380)="1e31aa59e9a340dd9f2d5f37733b796fc59559ea8c4c91c737888f1cddcefb98b144c7b499c0d5e85cd919d33cb0f8e02f49fe051a917c01bf78d47cdc27fba1e7a369f141b6c2cbfbe5cfaed621971a429eac313d63fa245dc423eb53ec331f4707e977d2d368c45e9962031831b543378e5b50adc8893e8caead91e553229cfcecae15294ceefad58d28a2e97aaabc52acf6bc98370467bee5319022418be3b113c75915ce0d4f7151a4be86dd0bd22f7ad07f55bdc76bd0224527676aa10cceaf931d28f7931c7f47b91e5091d2976e17fa", 0xd3}, {&(0x7f0000000200)="13e026214501b92a4479eb5f5f1211f27e090f9077a1490b777474f58ebc5d522affcb89594af52d289a4eceac2d49cc07d0b292b5203432d29659", 0x3b}, {&(0x7f0000000480)="f511b9d378230c4a4a851dc5ff7d6af5e925cfed7b51eee88c64d44d65403e7b2c007a3c36ef98e2aeed73876cc63bab86256a3e67bb5207e3291708bba179e4f245e52f2f5f7df2085fc91294db0ff1241a08cffa3f3524c4bcce0925938075fcf38b173d641463a1409421d543d7cdd6a82f41df8126fcdf714cb8445887a1c64aa7bb809c304dc014610052ad4b8a0b9cc1d9a93689cb52f8b922a716ee9a84ac563cc907a908dbcc31ee14453f2bb7d34561f184775d2e7eef74cfc614726b66ae1a66a2a25847546472b533f56b132e2377e10c9b4e", 0xd8}], 0x3, 0xc) clone(0x80000, &(0x7f0000000000)="49e42e0000000000", &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)="83deea1211e24b90b7d59bfe98825bb31a655970860551cc8ff9b37866b9674e92bec9dab1c28f8b97f2ad800bd9c266fbd933664df00c1abad57b01032e6c646498225a89a87b79997045f2dda5d4d5e17001d868e1d6054c798b8421b8ae78057a019e28626b910b497286fb66b8a1f5784e4d8cf895a75b9bf2b0205acc85c6a3251d2ae755965a9e934f0389d54278a399c2d67896c364db") exit(0x0) exit(0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f00000001c0)={r0, 0x3, 0xfffffffffffffff7, 0x6}) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0xa9910, r1, 0x5be4e000) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0x0) [ 1089.307629][ T3167] loop5: detected capacity change from 0 to 264192 [ 1089.315922][ T3169] loop2: detected capacity change from 0 to 1 [ 1089.318822][ T3167] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:55:42 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x7) 03:55:42 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) r2 = accept4$unix(r1, 0x0, &(0x7f0000000080)=0x7, 0x80000) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000014c0), 0x0, 0x0) connect$unix(r2, &(0x7f0000000140)=@abs={0x1, 0x0, 0x4e24}, 0x6e) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r4, 0x0) r5 = openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) preadv(r5, &(0x7f0000001440)=[{&(0x7f0000000280)=""/255, 0xff}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/56, 0x38}, {&(0x7f0000001580)=""/73, 0x49}, {&(0x7f00000001c0)=""/21, 0x15}, {&(0x7f0000001380)=""/20, 0x14}], 0x6, 0xff, 0x7ff) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1, 0x10010, r3, 0x19d67000) [ 1089.379512][ T1785] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1089.396403][ T3182] loop1: detected capacity change from 0 to 8 [ 1089.439194][ T3196] loop5: detected capacity change from 0 to 264192 [ 1089.449601][ T3196] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1089.478243][ T1785] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1089.501017][ T3203] loop1: detected capacity change from 0 to 8 03:55:44 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x3c) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) process_vm_writev(r1, &(0x7f00000001c0)=[{0x0}, {0x0, 0xffffff12}, {&(0x7f0000000000)=""/3, 0x3}, {&(0x7f0000000040)=""/24, 0x18}, {&(0x7f0000000140)=""/2, 0x2}], 0x5, 0x0, 0x0, 0x0) tkill(r0, 0x3c) r2 = socket$unix(0x1, 0x1, 0x0) read(r2, &(0x7f0000000040)=""/114, 0x72) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:55:44 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800fffffdfd0000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:55:44 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x9) 03:55:44 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r3, 0x0) linkat(r2, &(0x7f00000000c0)='./file0\x00', r3, &(0x7f0000000140)='./file0/file0\x00', 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_WRITE={0x17, 0x2, 0x0, @fd_index=0x1, 0x1, &(0x7f0000000280)="1feddf86ae288954185898fc7895c4b83e964e1771939a6715ac646de48a8bbc90c4d89349afb5725bce5b1a928b511d71d90b314389fa3ae4e75785fc9f63917f110ec79301d209a5a8d71717848a09afac0a6b1d294d5996df859983e57f7ff0ade6107cdede4998ab541b2898bc94d5ded27d3b1c5498b08ab4a6204b6a0194089131c685548b3d4af7e79f80d0492256edb5f6ff16a0022fa6dd4f0a2d2af06d88700ba5eef288220186ef02dc3d47b641221ad6ed69c6f4d1320dfc2949afe93df87c30f9b67ec530af879669c12855394ca36c0905be7d49368d8b94cb343e6ce61cd52b259c0de6d307d0db02", 0xf0, 0x4, 0x1}, 0x10000) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) 03:55:44 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setregs(0x9, r0, 0xa41, &(0x7f0000000040)="ebf09182321af92c93b3b4f5b7a9d7b0c9b79163f37d30e3afe504be14d0ecd367fc7dd35d690e8e68a426f4e7c790f273a3bf6f3ef4b107b037d0a6a637") ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x7f, @time, {}, {}, @ext={0x78, &(0x7f00000001c0)="989cdbba88b8fa10c9fc658180dfa99707ef0f47e89aea8b9305eb09f22c8a14c1095122b15bd044e75fc468c450765f5184ce091b1bc664ff9cc5b414b0506c26678c69052b1c7a4cce8bfe90945a2b339a1042565943fa563497337de60c2291f1a2b068624d8b3d4849486ccc7136647d85994383fddd"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:55:44 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) exit(0x0) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000000)=""/72, 0x48}], 0xfffffffffffff45, 0x0, 0x0) 03:55:44 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) ioctl$SG_GET_PACK_ID(r1, 0x227c, &(0x7f0000000040)) ptrace$setopts(0x4206, r0, 0x0, 0x0) clone(0x480aa00, &(0x7f00000001c0)="88248b3ec4b3e4851836fef105f9bd6a6b06f4553aad0341b5d03d9a9ba76c0ad9452f855ce94cf6c7b36fe352b87676b834740e0a9f2cc53d78e26a55626385c5c0d7b851269dfb721abc285e9a76c349eebc08a05133dd544da65d744ad9c452d4ea7c6591c8dfd0c10bc5b56b1fbb1240", &(0x7f0000000140), &(0x7f0000000240), &(0x7f0000000280)="d901ff7109bdd7df83b85739f8d4b39912dc08164bffd5b91fc3a6f2b31e778b22886ea73ca9f3075b4bf5490853724bdab93c9affe19036727c7d146df1419464968b43bdebc54b79817bf232f0bb16322966d3fb68ac9e095cb7d70135a586cfa210d6cfce33721b17b151cbc1228081e70af2a2d486cdbeb919f6cadef5cea09a15f55fb561bcf34b5a4bcf0b3335a45e971d87ae372ba847b1b2dd568b1b2e12b82363553077ee9e8b8fb8c67624a9842bb5b065d3f6907f37dd61b0b6b9e064506df221ab9c6a5d9c4dda0191e0ea9bf82a621bce849c47f1824592e8ee7d2ea373438d343e") process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) [ 1091.630915][ T3230] loop2: detected capacity change from 0 to 1 [ 1091.632601][ T3229] loop1: detected capacity change from 0 to 8 [ 1091.640344][ T3228] loop5: detected capacity change from 0 to 264192 [ 1091.657934][ T3228] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:55:44 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0xa) 03:55:44 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800fffffffd0000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:55:44 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x80000, &(0x7f0000000180)="7d10bf81233a8fe33fa73124c1ec302f57f1", &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)="c65c8b6720f1c10a9061a327f448b5d136b0aaba7d78060d81e9e3929453c760f5ee93c87df4a3894bfae1ecfcb6f4f791c3aedd469f8b456ff3b48daa091e02b47711e80d19f701e545a044921567ea499bc93915252aeb6050831f3247d798fe259ef5c62fbfadf601c7919019e080fde9dfe84fba2c4441ea6f3473f0518e2da9de4baa35aa6f2b0c087e799a2b26dbf3de6a3c3c41fef0f388f9406fefd56253fee94b279df76b56480829f304a0a6b9e4463da78b801a17068701c60605608571") r0 = gettid() ptrace$setregs(0xffffffffffffffff, r0, 0xffaa, &(0x7f0000000500)="44fb04c5748ba17088ec361bbb359db5a8b2b67c35ae35860a23c2fdca362a5be7839f5283fee8d95b5190d5495c4315aae475d136a9fc9eecce7968c87394257149acc854738d71db02a80e60749b8dff2e349d1d93e1f5dad8d0e1a01ae4e943b19a2c9ae5dfa96058797de0f3c5f68a9c28fe3762798c1edfc19c534dc3ffa657233ed3167bbc4ae2644fb59511c656e4fae687372fce8678b17539b1ead9579700b719abf036c2289e8046208dfdda") wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4200, r0, 0x0, 0x42) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x7f, 0x0, @time={0x0, 0x9c11}, {}, {}, @quote={{0x81, 0x1}, 0x143, &(0x7f0000000140)={0x20, 0x9, 0x7, 0x1, @tick, {0x4a, 0x81}, {0x7, 0x5}, @connect={{0xbb, 0x7}, {0x7, 0x1}}}}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000380)="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") r1 = gettid() tkill(r0, 0x15) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x3c) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) ptrace$cont(0x1f, r1, 0xfffffffffffffe14, 0x10001) sched_getattr(0x0, &(0x7f0000000340)={0x38}, 0x38, 0x0) ptrace$cont(0x7, r0, 0x0, 0x0) 03:55:44 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x810, r1, 0xfffff000) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) [ 1091.751440][ T1785] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:55:44 executing program 1: remap_file_pages(&(0x7f00003fc000/0x4000)=nil, 0x4000, 0x2, 0x8, 0x141) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000200), 0x800, &(0x7f0000000080)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) munmap(&(0x7f0000646000/0x4000)=nil, 0x4000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) [ 1091.827652][ T3264] loop2: detected capacity change from 0 to 1 [ 1091.838660][ T3276] loop1: detected capacity change from 0 to 8 03:55:44 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x1004100, &(0x7f0000000200)="bd3d348b4c2c12ce2b91c40ee48085f29e8eacff1ebb720be1d662f6c6129350c36a388a5e90b23f71cd6df7a758d802cce4735269bc23f50a245c28d2cd062dc0f7f5c8eb5fd554c440380da5b54a28298d4e5bd27f9557a67acf60337cac24fbc6482fe0ee0850edef48e510999891a48ff8656d0f89a8c415152c8c20663259f1fbb00e807cc091bf32e168eeeee18bcbebb505e85ab7708c35e55679116ba46a6eda44b63086190832552e8d0f7aa08cc5ec8830cf130f1bc22d", &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)="ed04c88f3bfca0a2d095ddff9a2f45cc28c1a3e9409fb8d6f656cddd545af530a41d65ec3f3b4f8f245f57ac90a444c591b4923a14c5cd46e8520e3e5ced8a8f847bae3954c19ece37514b23abb67419ff51c795d45059b8caecd3654fb0e1ee2efa92c0daf5947d630a58e520e577cb5dbba72f6774926b467149c19e74494658275744854ab54f407a26e24a4cbd07272272b21ec706c4197c16a99c8b7069ae16ceb99586212261") wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f00000001c0)="16721cd03a") pidfd_open(r0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000140)=0xc) ptrace$cont(0x18, r1, 0x5, 0x4c) 03:55:44 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0), 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:55:44 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800fffffffe0000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) [ 1091.875321][ T3283] loop5: detected capacity change from 0 to 264192 [ 1091.899182][ T3283] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:55:44 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0xb) [ 1091.961051][ T1783] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1091.976104][ T3304] loop1: detected capacity change from 0 to 8 [ 1091.981930][ T3310] loop2: detected capacity change from 0 to 1 [ 1091.988910][ T3304] FAT-fs (loop1): bogus number of reserved sectors [ 1091.996012][ T3304] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1092.059781][ T3304] loop1: detected capacity change from 0 to 8 [ 1092.066620][ T3326] loop5: detected capacity change from 0 to 264192 [ 1092.095451][ T3326] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1092.125919][ T1783] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:55:47 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf00080000000fff0000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:55:47 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setregs(0x9, r0, 0xa41, &(0x7f0000000040)="ebf09182321af92c93b3b4f5b7a9d7b0c9b79163f37d30e3afe504be14d0ecd367fc7dd35d690e8e68a426f4e7c790f273a3bf6f3ef4b107b037d0a6a637") ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x7f, @time, {}, {}, @ext={0x78, &(0x7f00000001c0)="989cdbba88b8fa10c9fc658180dfa99707ef0f47e89aea8b9305eb09f22c8a14c1095122b15bd044e75fc468c450765f5184ce091b1bc664ff9cc5b414b0506c26678c69052b1c7a4cce8bfe90945a2b339a1042565943fa563497337de60c2291f1a2b068624d8b3d4849486ccc7136647d85994383fddd"}}], 0x1c) ptrace$cont(0x7, r0, 0x0, 0x0) 03:55:47 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0xc) 03:55:47 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) clone(0x0, &(0x7f0000000000)="8acbd47489eeeeb7035d0a2a611913207c8c32dceeec4dfd20659f7ab449eeae9ac13e6566c666dd00432abb7fa6bcc8dcfc363966fb63883323845d8f97", &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)="a8edc59b3db6e23f57895b13f3c0557f4eec481a35d1dbe7f0573750149a21c46ad349f25f52a9efbab4fe0323da13335cae49c9115e16a3a04f4a066f572fa39efedf88ed06c01f9ecc22ddb886170029908ec16ded71b5d62b0ac13a9110687c6f95ecf34112d10f9f165db0511aec617edc3ebe5a6183a88f458cd3f110b61fabf08da31795e15d139dbd9067a9") exit(0x0) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0x0) 03:55:47 executing program 1: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, r0, 0x100, 0x70bd25, 0x25dfdbfd, {{}, {@val={0x8}, @val={0xc, 0x99, {0x0, 0x1c}}}}, ["", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x20000800}, 0x4010) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_GET_MPP(r2, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x34, r0, 0x100, 0x70bd28, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x8, 0x45}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @broadcast}]}, 0x34}, 0x1, 0x0, 0x0, 0x14}, 0x1) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) symlink(&(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000440)='./file0\x00') mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r4, 0x0) openat$incfs(r1, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) [ 1094.760555][ T3355] loop5: detected capacity change from 0 to 264192 [ 1094.761012][ T3354] loop2: detected capacity change from 0 to 1 [ 1094.774304][ T3351] loop1: detected capacity change from 0 to 8 [ 1094.783528][ T3355] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1094.783810][ T3351] FAT-fs (loop1): Unrecognized mount option "(" or missing value 03:55:47 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0xd) 03:55:47 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800ffffefff0000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:55:47 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(r2, 0xf50f, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) [ 1094.848246][T31666] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1094.890128][ T3377] loop1: detected capacity change from 0 to 8 03:55:47 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) write$sndseq(0xffffffffffffffff, &(0x7f00000001c0)=[{0x1, 0x20, 0x2, 0x25, @time={0x3f, 0x800}, {0x3e, 0x2}, {0x7f, 0x9}, @quote={{0xfe}, 0x800}}, {0x80, 0x70, 0x20, 0x8, @time={0x6, 0x9}, {0x14, 0x92}, {0x2c, 0x80}, @note={0x0, 0x4, 0x3e, 0x8, 0x7}}, {0x7f, 0x85, 0x80, 0x6, @time={0x800, 0x8}, {0x7, 0x40}, {0xff, 0x7}, @note={0x3f, 0x83, 0x5f, 0x81, 0x9}}, {0x1, 0x3f, 0x0, 0x1, @tick=0x80000000, {0x0, 0x5}, {0x3f, 0x8}, @raw8={"0798602435c16107d7eee3cd"}}, {0x5, 0x0, 0x5, 0x5, @tick, {0x0, 0xa1}, {0xf9, 0x7}, @result={0x4, 0x1000}}, {0x1, 0x0, 0x1, 0x6, @time={0x1, 0x8}, {0x7, 0x80}, {0x2, 0x7c}, @result={0x6, 0x1000}}, {0x4, 0x7, 0x2, 0x3, @tick=0x3, {0x2, 0x9}, {0x80, 0x3}, @quote={{0x7, 0x3}, 0xcc, &(0x7f0000000140)={0x1, 0x40, 0x71, 0x8, @time={0x4, 0x2}, {0x9, 0x41}, {0x8, 0x1}, @quote={{0xff, 0x7f}, 0xffe1, &(0x7f0000000040)={0x0, 0x3, 0x7, 0x7f, @time={0x3}, {0xfb}, {0x20, 0xd6}, @note={0x40, 0xd3, 0x1, 0x2, 0x9}}}}}}], 0xc4) 03:55:47 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x43, 0x282) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2800005, 0x12, r1, 0xffffe000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000000180)={0x8}) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) copy_file_range(r2, &(0x7f00000000c0)=0x2a0, r2, &(0x7f0000000140)=0x8, 0xfff, 0x0) [ 1094.932569][ T3386] loop5: detected capacity change from 0 to 264192 [ 1094.961120][ T3391] loop2: detected capacity change from 0 to 1 03:55:48 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800ffefffff0000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) [ 1095.014739][ T3386] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1095.024052][ T3404] loop1: detected capacity change from 0 to 8 03:55:48 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0xf) 03:55:48 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) [ 1095.098882][ T3414] loop2: detected capacity change from 0 to 1 [ 1095.180938][ T3425] loop5: detected capacity change from 0 to 264192 [ 1095.183900][ T3427] loop1: detected capacity change from 0 to 8 [ 1095.194206][ T3425] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1095.242016][ T1783] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:55:50 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setregs(0x9, r0, 0xa41, &(0x7f0000000040)="ebf09182321af92c93b3b4f5b7a9d7b0c9b79163f37d30e3afe504be14d0ecd367fc7dd35d690e8e68a426f4e7c790f273a3bf6f3ef4b107b037d0a6a637") ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x7f, @time, {}, {}, @ext={0x78, &(0x7f00000001c0)="989cdbba88b8fa10c9fc658180dfa99707ef0f47e89aea8b9305eb09f22c8a14c1095122b15bd044e75fc468c450765f5184ce091b1bc664ff9cc5b414b0506c26678c69052b1c7a4cce8bfe90945a2b339a1042565943fa563497337de60c2291f1a2b068624d8b3d4849486ccc7136647d85994383fddd"}}], 0x1c) ptrace$cont(0x7, r0, 0x0, 0x0) 03:55:50 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800fdfdffff0000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:55:50 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x11) 03:55:50 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x6) 03:55:50 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x21000, &(0x7f0000000000)="4f658b77160b158246fd0751474364a08304b734d3", &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)="6d9ba202631e98f000276bab") r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) exit(0x0) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0x0) [ 1097.786876][ T3455] loop2: detected capacity change from 0 to 1 [ 1097.786968][ T3456] loop1: detected capacity change from 0 to 8 [ 1097.800787][ T3460] loop5: detected capacity change from 0 to 264192 03:55:50 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x204) [ 1097.827677][ T3460] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:55:50 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf00080080ffffff0000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) [ 1097.868194][ T1783] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1097.896493][ T3482] loop2: detected capacity change from 0 to 1 03:55:50 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000140), 0x80000, 0x0) waitid$P_PIDFD(0x3, r0, &(0x7f00000001c0), 0x0, &(0x7f0000000240)) ioctl$BTRFS_IOC_ADD_DEV(0xffffffffffffffff, 0x5000940a, &(0x7f0000000500)={{}, "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"}) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(0x0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, 0x0, 0x0, 0x0) 03:55:50 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) lsetxattr$trusted_overlay_origin(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000140), 0x2, 0x0) [ 1097.959129][ T3489] loop5: detected capacity change from 0 to 264192 [ 1097.988490][ T3489] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:55:50 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf00080097ffffff0000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:55:50 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x214) 03:55:51 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(r0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$setregs(0xd, 0xffffffffffffffff, 0x1000, &(0x7f00000001c0)="54e51fbcc17ecd9724337c262d1ac879df3274b7aa554c57072f8f76f0f4110f494e9add6f7fd007d72d1ba2e83e83be9db0271e1d50c97850634b8c33898e334beb96384a2189be95ef85") ptrace$cont(0x7, r0, 0x0, 0x0) [ 1098.019604][ T3501] loop1: detected capacity change from 0 to 8 [ 1098.039794][ T1783] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1098.049068][ T3501] FAT-fs (loop1): bogus number of reserved sectors [ 1098.055601][ T3501] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1098.067183][ T3513] loop2: detected capacity change from 0 to 1 [ 1098.114593][ T3501] loop1: detected capacity change from 0 to 8 [ 1098.179728][ T3523] loop5: detected capacity change from 0 to 264192 [ 1098.204978][ T3523] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:55:53 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setregs(0x9, r0, 0xa41, &(0x7f0000000040)="ebf09182321af92c93b3b4f5b7a9d7b0c9b79163f37d30e3afe504be14d0ecd367fc7dd35d690e8e68a426f4e7c790f273a3bf6f3ef4b107b037d0a6a637") ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x7f, @time, {}, {}, @ext={0x78, &(0x7f00000001c0)="989cdbba88b8fa10c9fc658180dfa99707ef0f47e89aea8b9305eb09f22c8a14c1095122b15bd044e75fc468c450765f5184ce091b1bc664ff9cc5b414b0506c26678c69052b1c7a4cce8bfe90945a2b339a1042565943fa563497337de60c2291f1a2b068624d8b3d4849486ccc7136647d85994383fddd"}}], 0x1c) ptrace$cont(0x7, r0, 0x0, 0x0) 03:55:53 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800c9ffffff0000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:55:53 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) sendmsg$inet(0xffffffffffffffff, &(0x7f0000002500)={&(0x7f0000000040)={0x2, 0x4e20, @private=0xa010100}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000500)="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0x1000}, {&(0x7f0000000140)="873501fac1907aaded", 0x9}, 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0x1000}, {&(0x7f00000001c0)="fa6cf1f9b2dd3eb1279ff991ce36cafb9c3b6c", 0x13}, {&(0x7f0000000200)="c817e2abcea25cbe797602bb44dd93be5da15a560d41a3e779fa4e67ff81550951bff1dd4d48963bd97bb427e1bdca5893dcdc09277b71085d65244cb56b37ff08e3bdc9f2667e98d07b39a5d7d27d4de9c9dc187509f0b1dac5dcf37a341fd0fb87e846b913f2e1d9f8233a95be137b", 0x70}, {&(0x7f0000000280)="23cc3cce93bf0e73c3fd0de7cf42bc527abff763860662904747f89a54668cd0eb922ced27cf76b3056bd52bcb55a96c4b559230e8b3026fbd07eb686ea999650a79dc141e0a584e82e6f399", 0x4c}, {&(0x7f0000000300)="78c4a76548054e901ec28d29ed77542d2a65654a84690cea83dc5461d78ae309b369762f4170312a632673984af5e9a652441139dceb004877ad155feae4d3103bdf38a51e00947fb4109d29ff80dc7dde22bf3fa31d296438a635e942a7bed4ca9031182919fdd51a36e177838ff10f56c86e5204a4b2648d322ee037027d732d6c8fc86a491387923100034a22324f1f5a9cbcafcf6e2f9fcf5aa3dc573287ebefb40b1e75269e5207ce64d5a072395e40a0", 0xb3}], 0x7, &(0x7f0000000440)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0xd5}}, @ip_ttl={{0x14, 0x0, 0x2, 0x2}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x800}}], 0x48}, 0x10) ptrace$cont(0x7, r0, 0x0, 0x0) 03:55:53 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) sendfile(r0, r0, &(0x7f00000002c0)=0x4, 0x100000001) r1 = socket$inet_udplite(0x2, 0x2, 0x88) open(&(0x7f0000000700)='./file0\x00', 0x840, 0x2) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0xee00) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x7ff, 0x5, &(0x7f0000000500)=[{&(0x7f0000000280), 0x0, 0x1ff}, {&(0x7f00000002c0), 0x0, 0xff}, {&(0x7f0000000300)="192f38411f8fe5c521741baad1e5d904efc6d1d2a97e25a62c468466e4cdf70e61aef774db23961cdc7dbe1e9bfed5a306c68ffa40da85eaf38d6dcaa85a585b733eff45f53b2e27945040ec1ed49119f1fcc135c57620665956f280e381b5ca093c1094a28332d267a1111997c0699f12eb4f8ca2110142a7a9dcf7717dbc98f48f0ef0c9a7df4a6fa6d5752d841e9d53dca03d9c319d4d5a378ac4d84321ab804731b9b891d7c90be2b74e5db1795eef64d0e3dd53f4293a38427e7cf97c92eab5c086c3b482aad7b91acb890bf1dd4adec456baec5ef29103185b05d103fd62a0d3d44ce4eb75421b", 0xea, 0x40}, {&(0x7f0000000400)="6b5a707164cd658391f52568f19690a9c45085296b9dadda774cf236a0039c3cf3b799a457b30ad67319f83548fb3a9fdbc2a872d1e9be22132e66c6d5810cb38d73054c59b4005735d61505a20053b5f41bd8cb67f056f35156f82873b86308885c50c58df899324fdbe0f46ac0f3cd93a07a2423f2ecd022a3287de852e114db73da1bc09ace9cd3ef9bf2ae4a1a4fb16f054dd2f69851bcb2b64e854639b4fbebac17f2189b92", 0xa8, 0x7f}, {&(0x7f00000004c0)="9051ce2903b16ee3f34de63ce2e4a33f99f44b9a4f48f97adb6c2d3c8fb40b88f12c7347491677c34853a53ad5d7624e", 0x30, 0x4}], 0x10004, &(0x7f0000000580)={[{@nocompress}, {@check_strict}, {@gid={'gid', 0x3d, 0xee01}}, {@map_acorn}, {@check_strict}, {@utf8}, {@map_off}, {@check_relaxed}], [{@fowner_gt={'fowner>', 0xee00}}, {@dont_appraise}, {@obj_type={'obj_type', 0x3d, '.pending_reads\x00'}}, {@hash}, {@hash}, {@dont_measure}, {@euid_eq={'euid', 0x3d, r2}}]}) getdents(r0, &(0x7f0000000140)=""/187, 0xbb) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x260583, 0x0) getdents(r3, &(0x7f0000000680)=""/114, 0x72) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r4, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) 03:55:53 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x300) 03:55:53 executing program 4: setresgid(0x0, 0xee01, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e, 0x800) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) clone(0x4000090006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit(0x0) exit(0x4) preadv(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0x0) 03:55:53 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) 03:55:53 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x402) [ 1100.819466][ T3551] loop1: detected capacity change from 0 to 8 [ 1100.841670][ T3561] loop5: detected capacity change from 0 to 264192 [ 1100.852557][ T3560] loop2: detected capacity change from 0 to 1 [ 1100.854786][ T3561] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1100.883027][ T183] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:55:53 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800f6ffffff0000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:55:53 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x406) [ 1100.937506][ T3588] loop5: detected capacity change from 0 to 264192 [ 1100.945465][ T3588] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1100.966706][ T3594] loop2: detected capacity change from 0 to 1 [ 1100.977519][ T3591] loop1: detected capacity change from 0 to 8 03:55:53 executing program 1: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, 0x0) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, 0x0) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r3 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, 0x0) r4 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xffc, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x2184806, &(0x7f0000000280)=ANY=[@ANYRES64=0x0, @ANYRESHEX, @ANYRESHEX=r0, @ANYRESHEX=r1, @ANYBLOB="a720039fc95e71aeffe578f12f0f23d10425da13e1a4182eec1fa134c67f035219999ed1d779cd970ec11de065d1a4d14b0a19b47c4a85c686f37485403503b53b518f2da69fc510db2f9b1a1d4ea1d7775e5952a793aede3b711b0a986f1a257716ee9b555a831b5297c10c5cf40ac8ca4ce5e3f6897a766df25b36607572641d5b906887fc8bb0a0213ab4aa913e743a377d4493862de72b1a64cf9bbd2a27fc66e026dc4daf3fc952418a5eb46b49927afa2b3bbb193fcf06122b4096088b48b84679", @ANYRES16=r0, @ANYRES16, @ANYRESHEX=r2, @ANYRESDEC=r3]) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r5, 0x0) openat$incfs(r4, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) [ 1100.993941][ T1783] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:55:54 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17, 0x1}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_mount_image$ext4(&(0x7f0000000380)='ext4\x00', &(0x7f00000003c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000000480)=[{&(0x7f0000000400)="55ae6ad7409eb44d0276ba80dbecc666bbeb67f09e53ad6b295ab27ba9068ccb15e3ededc956a5fb420528a19364fea95db6b0aa30ff0247cefdbdcb3e435b5d00327dab", 0x44, 0xfca}], 0x20000, &(0x7f00000004c0)={[{@data_err_ignore}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x1}}], [{@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@appraise}, {@uid_gt}, {@obj_type={'obj_type', 0x3d, '\x00'}}, {@obj_user={'obj_user', 0x3d, '\x00'}}, {@hash}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@smackfsroot={'smackfsroot', 0x3d, 'devices.allow\x00'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@appraise}]}) mknodat(r5, &(0x7f00000005c0)='./file0\x00', 0x400, 0xc1) syz_io_uring_submit(r2, r3, &(0x7f0000000200)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000002, 0x12, 0xffffffffffffffff, 0x10000000) r7 = openat$cgroup_devices(r1, &(0x7f00000001c0)='devices.allow\x00', 0x2, 0x0) r8 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sysvipc/shm\x00', 0x0, 0x0) getsockopt$inet_pktinfo(r8, 0x0, 0x8, &(0x7f0000000cc0)={0x0, @empty, @broadcast}, &(0x7f0000000d00)=0xc) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r6, &(0x7f0000000280)=@IORING_OP_WRITE={0x17, 0x2, 0x4000, @fd=r7, 0x7ff, &(0x7f0000000200)="c670a784cf0da1ce4c", 0x9, 0x1, 0x1, {0x0, r9}}, 0x4) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2800004, 0x12, r1, 0xffffc000) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) r10 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000140), 0x44002, 0x0) ioctl$FIGETBSZ(r10, 0x2, &(0x7f0000000180)) write$P9_RREADLINK(r1, &(0x7f0000000080)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) [ 1101.039611][ T3607] loop5: detected capacity change from 0 to 264192 [ 1101.051015][ T3603] loop1: detected capacity change from 0 to 7 [ 1101.077918][ T3607] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1101.133371][ T3622] loop1: detected capacity change from 0 to 8 [ 1101.141274][ T183] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1101.152262][ T3622] FAT-fs (loop1): bogus number of FAT structure [ 1101.159954][ T3622] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1101.191643][ T3622] loop1: detected capacity change from 0 to 264192 [ 1101.246378][ T3622] loop1: detected capacity change from 0 to 8 [ 1101.252911][ T3622] FAT-fs (loop1): Unrecognized mount option "/dev/ttyS3" or missing value [ 1101.296570][ T3622] loop1: detected capacity change from 0 to 264192 03:55:56 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setregs(0x9, r0, 0xa41, &(0x7f0000000040)="ebf09182321af92c93b3b4f5b7a9d7b0c9b79163f37d30e3afe504be14d0ecd367fc7dd35d690e8e68a426f4e7c790f273a3bf6f3ef4b107b037d0a6a637") ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:55:56 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800fdffffff0000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:55:56 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = getpgrp(r0) ptrace$cont(0x7, r1, 0xffffffffffffffde, 0x4) 03:55:56 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x480) 03:55:56 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x0, 0x0) 03:55:56 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) exit(0x460c) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0x0) readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/143, 0x8f}, {&(0x7f00000001c0)=""/207, 0xcf}], 0x2) 03:55:56 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000002500)=[{&(0x7f0000000080)=""/80, 0x50}, {&(0x7f0000000140)=""/179, 0xb3}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/174, 0xae}, {&(0x7f0000001340)=""/142, 0x8e}, {&(0x7f0000001400)=""/239, 0xef}, {&(0x7f0000001500)=""/4096, 0x1000}], 0x7, 0x8, 0x57) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) [ 1103.844752][ T3658] loop5: detected capacity change from 0 to 264192 [ 1103.853159][ T3658] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1103.862358][ T3657] loop1: detected capacity change from 0 to 8 [ 1103.878029][ T3666] loop2: detected capacity change from 0 to 1 03:55:56 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x500) 03:55:56 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000140)="8d874b5907dfe5ef14fd03e6b4056722328cfb5438a2ff672de721e20ea38257e46a02bdd88f50aa0afc9b31e2e2ec91b695a41be7fd0c867c") write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) [ 1103.911185][T31666] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:55:56 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800feffffff0000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:55:56 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)=0x0) ptrace$setopts(0xffffffffffffffff, r1, 0x4, 0x2) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000040)={0x3, 0x3, 0x7}) ptrace$cont(0x7, r0, 0x0, 0x0) [ 1103.979882][ T3702] loop1: detected capacity change from 0 to 8 [ 1103.984912][ T3701] loop5: detected capacity change from 0 to 264192 [ 1103.995663][ T3701] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:55:57 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) open(&(0x7f0000000080)='./file0\x00', 0x8000, 0x8b) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x53d61000) clone(0xa0000000, &(0x7f0000000280)="96e868d59f6affb1cc05ec2d1d8e9baf91bb550d983eb6c6128260a1fe5a2d8aa4e9b8369b82efe7393588f255441e16aa9ff90c75f0e1c4f46199ad16cfa7a147b5ce048462c2591ae487319f2a3176f9c464e2dcdced0a647c251c27f88622986db5971c7ab16ae157bf908a2efbf155341e8c8e2f3ba269cd359246df4c494ec27a88fde1ea41b19b27c9aa31c85dd73b5bd06471fb39c24575e861beca66e0187e47faaaaadc48d592c6b2329c6a8c41107d83eb1a6a1086f8aa48633bc9ad22d53d52a076", &(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)="58449a1befe17967d5ff28f5c723be36b3cef70342b9f492f5ef99e853d79abae7041aa7f24c83e73446cc717132b5231bc94104d1e60257eeda2660a33da4654c9fba74f1f09be37fa5f6cbc7b0f3daf7733397f196e3f7a1fd3c6024c8330bd2fe5c7458a2a78374dfde4de86bb233912e94f7ed3778e5de1da29ce312e05893848d6d9b9fc73956599807dd33fd56a26c2ea1c2c3203bd07b2d89591b2ca2327f6b34ebbdb952a001759afccd87c2496a7e21badf4afd02998ba8f0e353e2b48c") openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) setxattr$trusted_overlay_opaque(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0), 0x2, 0x3) open(&(0x7f00000000c0)='./file0\x00', 0x10000, 0x41) [ 1104.030373][ T3713] loop2: detected capacity change from 0 to 1 [ 1104.060892][ T183] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1104.091957][ T3726] loop1: detected capacity change from 0 to 8 03:55:59 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setregs(0x9, r0, 0xa41, &(0x7f0000000040)="ebf09182321af92c93b3b4f5b7a9d7b0c9b79163f37d30e3afe504be14d0ecd367fc7dd35d690e8e68a426f4e7c790f273a3bf6f3ef4b107b037d0a6a637") ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:55:59 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) ptrace$setopts(0x4200, r1, 0x6, 0x10) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:55:59 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x600) 03:55:59 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) mmap(&(0x7f0000550000/0x4000)=nil, 0x4000, 0x2, 0x110, r0, 0xacb74000) 03:55:59 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000200000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:55:59 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r1) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r3) setresgid(r1, 0xee00, r3) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) exit(0x0) preadv(r4, &(0x7f00000002c0)=[{&(0x7f0000000000)=""/70, 0x46}], 0x1, 0x0, 0x8001) 03:55:59 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x11) 03:55:59 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000300000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) [ 1106.884005][ T3755] loop1: detected capacity change from 0 to 8 [ 1106.892028][ T3764] loop2: detected capacity change from 0 to 1 [ 1106.898263][ T3766] loop5: detected capacity change from 0 to 264192 [ 1106.910103][ T3766] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:55:59 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x604) [ 1106.967562][ T183] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1106.998961][ T3790] loop2: detected capacity change from 0 to 1 [ 1107.005193][ T3793] loop1: detected capacity change from 0 to 8 03:55:59 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) openat(r1, &(0x7f0000000080)='./file0\x00', 0x400, 0x198) 03:56:00 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x700) [ 1107.026151][ T3792] loop5: detected capacity change from 0 to 264192 [ 1107.035641][ T3792] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1107.060357][ T1783] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:00 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000400000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) [ 1107.088407][ T3808] loop1: detected capacity change from 0 to 8 [ 1107.113674][ T3816] loop2: detected capacity change from 0 to 1 [ 1107.133431][ T3822] loop5: detected capacity change from 0 to 264192 [ 1107.142280][ T3822] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1107.166027][ T183] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:02 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x900) 03:56:02 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) r2 = dup3(r1, r1, 0x80000) fcntl$setflags(r2, 0x2, 0x1) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) close(r1) 03:56:02 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000500000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:56:02 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) exit(0x0) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, 0x0) write(r1, &(0x7f0000000380)="45bd2899a6d7148acf95ff55736e61e22b088ab77505a49fbd1d578afa48cfd987099f92a44b2b42cd8a8d0828af8a6f150643bd4a55107f80418e942ccd28c0dd9a776782e8f3c6f3f361f85fdba6e2f7d6458eccc646b0893b7ae5618fb302655d3f434368fb33f5fb6b77c1df5328bc7e23789b2faf121de552e67d96cb967b5f23d223a1658cacfb60ba2b73bc976db7a008956f0051cf2eab73f1765a39220a16fb325eef823cac96518c1e25beea5d37b96621811223fa11532d11621a225868a054c244d3f7e82d1032b47a1ef13ea27d81d0aa414c38fc6dd23ea92aba0d96b9aa62f85a2cc2c149", 0xec) clone(0x10204400, &(0x7f0000000000)="d250ce784af78e6f361f2a84f6e5", &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000001c0)="f571ba22c09d51082b79025d92444bcc8816db9c492313d40b157af583bc4df95a1dcf67dab8a506a2d566c3827f7d2bb4eb2618a9753d4dcc3d822ad0ae74c8820729b050e5cbe61ba632288dfcd3878fa57cab9e0865ba3af9e5edf58dee6b440c0340ab006cc1983c3370949bc38e261dae280e9ba0ea65e102f56c1ea811d06f3c8e1cad9edd7d8e6b88819a8f4ad6cc45875842d7abca8b33fe0b1443") preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0x0) 03:56:02 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) r1 = signalfd(0xffffffffffffffff, &(0x7f00000007c0)={[0xffffffff]}, 0x8) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r3 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, 0x0) r4 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000001a40)) sendmsg$unix(r1, &(0x7f0000001ac0)={&(0x7f0000000800)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001a00)=[{&(0x7f0000000880)="ae6263da38cb05d9e7aafb1d484c9d5209359fc59616a61315a7d997296e41557667c87445481bc07ef8ca1f7b4a88a64f0c85ce59b61b4fea5744e0df61b8c0b62aa760b6b8cab9c0e0a6c3e2f5cf9daa59b7b02760bdf5f22ce50d41fa3f68ba11da23b2c3ea0d5f7db5a127ba5b62ed73696477c27b3c96b4936a78564ca84f85234e2b0be02de242cbc0389d1dbd4bca10c513ddb5f18f831975acfb2534eb88a5f4f6573e5d71c89022fbc19e391eb81ec903", 0xb5}, {&(0x7f0000000940)="64f66501c332604273048330398310adc6f70c8ef574cafc5f9f0725125889c59a106e61e0c039e9ce5766cb32439d901b4f0070ccadcbcefdd16040ab028ea62faf410516401862359790ce762a821bc1b0cc89159f78a63266974b81b3b9fe0fda35efbcd96791f44112c18504df7213214a4b1da32f16516670f43e946ee5e1af26d7a2b781d40ee48d7f980feb71e192470841fea7d627c8cefa3e9fa507054913502e33228434acc14d26d0b86065de14bec0a28d650dd03c", 0xbb}, {&(0x7f0000000a00)="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", 0x1000}], 0x3, &(0x7f0000001a80)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r2, 0xffffffffffffffff, 0xffffffffffffffff, r3, 0xffffffffffffffff, r4]}}], 0x38, 0x884}, 0x84) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:02 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setregs(0x9, r0, 0xa41, &(0x7f0000000040)="ebf09182321af92c93b3b4f5b7a9d7b0c9b79163f37d30e3afe504be14d0ecd367fc7dd35d690e8e68a426f4e7c790f273a3bf6f3ef4b107b037d0a6a637") ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:02 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0xee00) syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000000180)=[{&(0x7f0000000140)="9cdc7ae6264e98dddc", 0x9, 0x9}, {&(0x7f0000000280)="4b0a45849e07f299d0222bff363404ef2fa5bbe0f5810226804a01c0945cb76ec1e2b914a98e048a54c7d60a6d10875ed654c537d5aa21e84dfb13d8c1999497f3cd57a1e5f1d32834a1136d954d5762a8014dcfea421b39416c39a8317ebe0dca1f123d14f0e7f30c9b21d21501a4588e18d40d563f1073b6b6e765083fc58f2959d462b3c4276934b3ddd11a82b8520a9a5f6e603a99c9dd90814191e9e224ee3fc9c80033b81e2ff85b7041562d2da29bbe4928709189e34c437cba760a513487f48fa398b308ce19372b6c94baef57bedde0bd265ce904d8e5e45ef8a27fd59f6583ea", 0xe5, 0xfffffffffffff3d4}, {&(0x7f0000000380)="a5d4bfb6e82290cac98ae7dd0c29ffb36773c043ad8c4c45f174ab0d0116583c1ad4b285df7b25f4ebe1f8b63839da667707c37654e7f8695c66f2ab8d809422d4fd3cac40f56d21eb9b1e3d9cf2780b90d3186a4a07b86de0f2dac68ef3b20172eb2b4e16fcd5dbea23514fc73c19c154dbd5f993bd21ee7892392a9d46fb06abef", 0x82, 0x2}], 0x4000, &(0x7f00000004c0)={[], [{@euid_lt={'euid<', r3}}, {@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}, {@smackfsdef={'smackfsdef', 0x3d, 'fowner'}}, {@obj_type={'obj_type', 0x3d, 'J+'}}, {@subj_user={'subj_user', 0x3d, '\'.'}}, {@audit}]}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) [ 1109.908649][ T3849] loop1: detected capacity change from 0 to 8 [ 1109.910770][ T3848] loop2: detected capacity change from 0 to 1 [ 1109.914914][ T3850] loop5: detected capacity change from 0 to 264192 [ 1109.941291][ T3850] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:02 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000600000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:56:02 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x90a) [ 1110.022388][ T183] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1110.051613][ T3879] loop2: detected capacity change from 0 to 1 [ 1110.100618][ T3888] loop1: detected capacity change from 0 to 8 [ 1110.115554][ T3887] loop5: detected capacity change from 0 to 264192 03:56:03 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000700000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:56:03 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66731d66617400020101000240008000f801b0910a0fdd874cf955d746218239dde03f31288dfc31896fcc03079ab3cde9ce32733d247c48055c0542c3a55226bb327de100175821eb893b6128dbb37dfa060138b739b5e12ba58411157006a4fa2016b39ce41e09e520520ff708f639461c025da6fd46044196275e4b5392e98629384634794eb8", 0x8d}], 0x800080, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x162) sendmsg$NL80211_CMD_GET_SURVEY(r1, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x20, 0x0, 0x100, 0x70bd2a, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x80000001, 0x69}}}}, ["", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x45) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) [ 1110.147507][ T3887] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:03 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0xa00) 03:56:03 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000800000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) [ 1110.210964][ T3903] loop2: detected capacity change from 0 to 1 [ 1110.225467][ T183] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1110.238875][ T3910] loop1: detected capacity change from 0 to 8 [ 1110.247601][ T3910] FAT-fs (loop1): Unrecognized mount option "ë0xffffffffffffffff}, 0x0) r4 = syz_open_dev$vcsu(&(0x7f00000002c0), 0x300000000000, 0x785000) r5 = perf_event_open(&(0x7f0000000000)={0x1000000002, 0x80, 0x0, 0x1, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={&(0x7f0000000180)}, 0x20, 0x0, 0x0, 0x0, 0x7, 0x0, 0xfffe}, 0x0, 0x0, r4, 0x0) r6 = dup(r5) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r3, @ANYBLOB="2c7766646e6f3dce66b34dd8298d8ec2112728d82369b3a4250933", @ANYRESHEX=r6, @ANYBLOB=',msize=0x000000002dd87367,k']) syz_io_uring_setup(0x710d, &(0x7f0000000080)={0x0, 0x804d, 0x8, 0x1, 0x75, 0x0, r2}, &(0x7f00007a8000/0x1000)=nil, &(0x7f000002f000/0x2000)=nil, &(0x7f0000000140)=0x0, &(0x7f0000000280)) syz_io_uring_submit(r7, 0x0, &(0x7f00000001c0)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x5, 0x0, 0xf97, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x7d34) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) 03:56:03 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0xa09) [ 1110.317864][ T3917] loop5: detected capacity change from 0 to 264192 [ 1110.333460][ T3917] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1110.342978][ T3926] loop2: detected capacity change from 0 to 1 [ 1110.375697][ T183] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1110.395456][ T3933] loop1: detected capacity change from 0 to 8 [ 1110.406486][ T3933] 9pnet: Insufficient options for proto=fd [ 1110.441644][ T3941] loop5: detected capacity change from 0 to 264192 [ 1110.451861][ T3941] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1110.479293][ T183] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:03 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) exit(0xf6) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r2) setfsgid(r2) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={'syzkaller1\x00'}) 03:56:05 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000000040)=[{0x40, 0x4, 0x20, 0xe5, @time={0x100, 0x3f}, {0xba, 0x7}, {0x80, 0x3}, @connect={{0x1, 0x40}, {0x80, 0x62}}}, {0x8, 0x7, 0x6, 0x8, @tick=0x5, {0x5c, 0x5}, {0x80, 0x4e}, @note={0x9, 0x4, 0x81, 0x7f, 0x8}}], 0x38) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:05 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setregs(0x9, r0, 0xa41, &(0x7f0000000040)="ebf09182321af92c93b3b4f5b7a9d7b0c9b79163f37d30e3afe504be14d0ecd367fc7dd35d690e8e68a426f4e7c790f273a3bf6f3ef4b107b037d0a6a637") ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x7f, @time, {}, {}, @ext={0x78, &(0x7f00000001c0)="989cdbba88b8fa10c9fc658180dfa99707ef0f47e89aea8b9305eb09f22c8a14c1095122b15bd044e75fc468c450765f5184ce091b1bc664ff9cc5b414b0506c26678c69052b1c7a4cce8bfe90945a2b339a1042565943fa563497337de60c2291f1a2b068624d8b3d4849486ccc7136647d85994383fddd"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:05 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(r2, &(0x7f0000000600)=[{&(0x7f0000000080)=""/128, 0x80}, {&(0x7f0000000140)=""/69, 0x45}, {&(0x7f0000000280)=""/117, 0x75}, {&(0x7f0000000300)=""/71, 0x47}, {&(0x7f0000000380)=""/244, 0xf4}, {&(0x7f00000001c0)=""/12, 0xc}, {&(0x7f0000000480)=""/164, 0xa4}, {&(0x7f0000000540)=""/32, 0x20}, {&(0x7f0000000580)=""/74, 0x4a}], 0x9, 0x3, 0x1) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) r3 = syz_open_dev$loop(&(0x7f00000006c0), 0x1ff, 0x100) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000700)={0x0, {}, 0x0, {}, 0x6, 0x12, 0xa, 0x25, "a8869e2ce8dbede32a99c50d21b46d9a721bbb72433d4e85c59642f46437984780f23362b8a53cd765a9cc81f883ac5c563ed780c09ab3167701310af60d5867", "5cc1e874f84271212083c6c9a34129b76075a22e5a139dfe38159c152e5dff23", [0x1, 0x8]}) 03:56:05 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000900000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:56:05 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0xa20) 03:56:05 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) exit(0x0) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x400000, 0x40) preadv(r1, &(0x7f0000000380)=[{&(0x7f0000000040)=""/247, 0xf7}, {&(0x7f0000000140)=""/19, 0x13}, {&(0x7f00000001c0)=""/213, 0xd5}], 0x3, 0x4, 0x3) r2 = signalfd(r1, &(0x7f00000003c0)={[0x7]}, 0x8) openat(r2, &(0x7f0000000400)='./file0\x00', 0x40000, 0x0) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0x0) 03:56:05 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setregs(0x9, r0, 0xa41, &(0x7f0000000040)="ebf09182321af92c93b3b4f5b7a9d7b0c9b79163f37d30e3afe504be14d0ecd367fc7dd35d690e8e68a426f4e7c790f273a3bf6f3ef4b107b037d0a6a637") ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x7f, @time, {}, {}, @ext={0x78, &(0x7f00000001c0)="989cdbba88b8fa10c9fc658180dfa99707ef0f47e89aea8b9305eb09f22c8a14c1095122b15bd044e75fc468c450765f5184ce091b1bc664ff9cc5b414b0506c26678c69052b1c7a4cce8bfe90945a2b339a1042565943fa563497337de60c2291f1a2b068624d8b3d4849486ccc7136647d85994383fddd"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) [ 1112.930664][ T3977] loop2: detected capacity change from 0 to 1 [ 1112.969728][ T3983] loop1: detected capacity change from 0 to 8 03:56:05 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000a00000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:56:05 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) ioctl$KDFONTOP_GET(r2, 0x4b72, &(0x7f0000000080)={0x1, 0x1, 0x9, 0x1d, 0x73, &(0x7f0000000280)}) 03:56:06 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0xa4b) [ 1112.990341][ T3980] loop5: detected capacity change from 0 to 264192 [ 1113.018998][ T3980] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1113.052241][ T183] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1113.061629][ T4004] loop2: detected capacity change from 0 to 1 03:56:06 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000b00000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:56:06 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) ioctl$SG_GET_SG_TABLESIZE(0xffffffffffffffff, 0x227f, &(0x7f0000000180)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) getsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000000080)=""/116, &(0x7f0000000140)=0x74) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) [ 1113.108570][ T4010] loop1: detected capacity change from 0 to 8 [ 1113.120778][ T4016] loop5: detected capacity change from 0 to 264192 [ 1113.130089][ T4016] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1113.169293][ T4024] loop2: detected capacity change from 0 to 1 [ 1113.176303][ T183] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1113.210258][ T4034] loop1: detected capacity change from 0 to 8 03:56:08 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000c00000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:56:08 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0xa4c) 03:56:08 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) open(&(0x7f0000000140)='./file0\x00', 0x90180, 0x101) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) chdir(&(0x7f0000000080)='./file0\x00') chdir(&(0x7f00000000c0)='./file0\x00') mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) r2 = openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) write$binfmt_script(r2, &(0x7f0000000280)={'#! ', './file0', [{0x20, '.pending_reads\x00'}, {0x20, '.pending_reads\x00'}, {0x20, 'vfat\x00'}, {0x20, ':'}], 0xa, "231343a7f755d7ec08c9865e4844771e720b8633cd6756761fa3db9461589e3e571f76eea979756bf926736a7f30ff5efe0afe8c9764f755c3be25c9487b028bf8db96bd23b815030378156ec02a36aea0a2fd88f4bc1b763f558e28734d674a740b612fe5f6ab3208ddd994b1c8fd117ea53864249bdf6285283e77d8e186d86d75bc169c938a5797ab76707bf1e0dc3a8e635c314b0916e1b1d037"}, 0xcf) 03:56:08 executing program 4: clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') clone(0x2000000, &(0x7f0000000000)="06f5cc528bed358ee5bd427fce60e848a0ccf0dd63832080db3bb5e2b04e688135c8ec515adac7b071137f8a823d8c312a46f233a7", &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)="44e68937187de6e2491998b4c2e0738cb8f1a6021e01a7") clone(0x800080, &(0x7f00000001c0)="217e5cf817d6968bd33d767315d8a27c60230d0cc763d6ac5cbd5f61bce173087c36796acd134a0b90605d6083e27552cffb01703dbe352dab5dd073f4fa101bc406668167ccfef64ad70432d256353e5eedbc21e59df430393809fbafea2a467d09ac8f6af931be12bb4fe72f05f493c24311936ff16e25f1cc019f666b8f810cd7b82b253e9ffe95491a6914a1e03c1fd955415a9aedec6d75dd057b8d0d7cdff8f53bff5a1a40afde42fb0938191aed70f93a2e75e098c77edcc90665bc8cfd4f123a197d78e6e54bd98918d4ee9dd1c19f01e17ffc6ceb", &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000380)="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") exit(0x0) exit(0x0) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0x0) 03:56:08 executing program 0: clone(0x80040100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x3c) ptrace$cont(0x7, r1, 0x0, 0x0) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x3c) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, 0xffffffffffffffff, 0x8, 0x7fff) wait4(0x0, 0x0, 0x8, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000040)=[{0x0}, {0x0}, {&(0x7f0000000500)=""/102400, 0x19000}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x7}, {}, {}, @ext={0x68, &(0x7f00000001c0)="989cdbba88b8fa10c9fc3ebaac04202d6f65818bdfa9fa000000ffe800008bf96e79e068d41c8078bb7348476d7308fef313167bb363b45665a2e1ac6882bdd99eeeeccf0d889caddbcb6066a9b5c6a0bf79a5657352e40ad9f083a95b502b85263c952ecddd7297"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:08 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000140)=0xc) ptrace$cont(0x9, r1, 0x8, 0x3) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x3c) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r2, 0x0, 0x0) ptrace$cont(0x1f, r2, 0x8, 0x72e) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:08 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setregs(0x9, r0, 0xa41, &(0x7f0000000040)="ebf09182321af92c93b3b4f5b7a9d7b0c9b79163f37d30e3afe504be14d0ecd367fc7dd35d690e8e68a426f4e7c790f273a3bf6f3ef4b107b037d0a6a637") ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x7f, @time, {}, {}, @ext={0x78, &(0x7f00000001c0)="989cdbba88b8fa10c9fc658180dfa99707ef0f47e89aea8b9305eb09f22c8a14c1095122b15bd044e75fc468c450765f5184ce091b1bc664ff9cc5b414b0506c26678c69052b1c7a4cce8bfe90945a2b339a1042565943fa563497337de60c2291f1a2b068624d8b3d4849486ccc7136647d85994383fddd"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) [ 1115.946556][ T4058] loop1: detected capacity change from 0 to 8 [ 1115.948339][ T4057] loop5: detected capacity change from 0 to 264192 [ 1115.967580][ T4056] loop2: detected capacity change from 0 to 1 03:56:08 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800006, 0x12, r1, 0x2f0ac000) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) 03:56:08 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0xa4d) 03:56:09 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) r1 = clone3(&(0x7f0000000380)={0x98001200, &(0x7f0000000040), &(0x7f0000000140), &(0x7f00000001c0), {0x32}, &(0x7f0000000200)=""/78, 0x4e, &(0x7f0000000280)=""/176, &(0x7f0000000340)=[r0, r0, r0], 0x3}, 0x58) tkill(r1, 0x4) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:09 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000d00000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) [ 1116.003897][ T4057] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1116.039793][ T183] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:09 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x380400, 0x42) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x8) 03:56:09 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0xa4e) [ 1116.093069][ T4096] loop1: detected capacity change from 0 to 8 [ 1116.098859][ T4095] loop2: detected capacity change from 0 to 1 [ 1116.111614][ T4094] loop5: detected capacity change from 0 to 264192 [ 1116.128842][ T4094] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:09 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() gettid() wait4(r0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000140)=[{&(0x7f0000000240)=""/207, 0xcf}, {&(0x7f0000000340)=""/253, 0xfd}, {&(0x7f0000000040)=""/62, 0x3e}], 0x3, &(0x7f00000007c0)=[{&(0x7f0000000440)=""/116, 0x74}, {&(0x7f0000000500)=""/226, 0xe2}, {&(0x7f0000000600)=""/233, 0xe9}, {&(0x7f0000000700)=""/156, 0x9c}], 0x4, 0x0) waitid(0x1, r0, &(0x7f00000001c0), 0x2, 0x0) process_vm_writev(0x0, &(0x7f0000000800)=[{0x0, 0xffffffffffffff8e}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:09 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f0000000040), 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) [ 1116.169284][ T1783] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1116.227374][ T4127] loop1: detected capacity change from 0 to 8 [ 1116.259304][ T4140] loop5: detected capacity change from 0 to 264192 [ 1116.270117][ T4140] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1116.295574][ T1783] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:09 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) exit(0x0) r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, 0x0) preadv(r0, &(0x7f0000000140), 0x0, 0x0, 0x5) 03:56:09 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000e00000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:56:09 executing program 1: msgrcv(0x0, &(0x7f0000000080)={0x0, ""/100}, 0x6c, 0x0, 0x2800) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0x4) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) msgsnd(0x0, &(0x7f0000001300)=ANY=[@ANYBLOB="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"], 0x1008, 0x0) [ 1116.900523][ T4159] loop2: detected capacity change from 0 to 1 [ 1116.905599][ T4162] loop1: detected capacity change from 0 to 8 03:56:11 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000f00000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:56:11 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setregs(0x9, r0, 0xa41, &(0x7f0000000040)="ebf09182321af92c93b3b4f5b7a9d7b0c9b79163f37d30e3afe504be14d0ecd367fc7dd35d690e8e68a426f4e7c790f273a3bf6f3ef4b107b037d0a6a637") ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x7f, @time, {}, {}, @ext={0x78, &(0x7f00000001c0)="989cdbba88b8fa10c9fc658180dfa99707ef0f47e89aea8b9305eb09f22c8a14c1095122b15bd044e75fc468c450765f5184ce091b1bc664ff9cc5b414b0506c26678c69052b1c7a4cce8bfe90945a2b339a1042565943fa563497337de60c2291f1a2b068624d8b3d4849486ccc7136647d85994383fddd"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:11 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0xa4f) 03:56:11 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x62) pivot_root(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r1, 0x0) write$binfmt_elf32(r0, &(0x7f0000000280)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x1, 0xf3, 0x2a, 0x8, 0x2, 0x3, 0x5, 0x37d, 0x38, 0xaf, 0x0, 0x7d6, 0x20, 0x2, 0x3, 0x6}, [{0x0, 0x5, 0x7, 0xd2dd, 0x0, 0x9, 0x0, 0x1}], "2161aa6c88409921f58fa33997b0a614230f640961f3deada2f0ffda5a912c933c9868fda593a997be973d9e89e1e2d70a944b9cbde300345d22a8b3aab3eb8bdb6497777b1614ceaa601cea024ce06e0d92459886962f9132f30b2e3ffb88a950f0d32505630a4d3743099fcf20713dc879", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x5ca) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) 03:56:11 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt(r0, 0x480000000000003a, 0x1, 0x0, &(0x7f0000000000)) shutdown(r0, 0x1) setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ptrace$setregs(0xd, 0xffffffffffffffff, 0x4, &(0x7f00000000c0)="a818a70374ee94c7651822c59ba0bcd48079dc56ea31c5fb1acb453c68def289e1e468a3a870f8b2f4b8caf30a677003403c7beaa9fe6e158ab7cd") r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100), 0x20400, 0x0) sendmsg$NFNL_MSG_ACCT_NEW(r2, &(0x7f0000000300)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0xb8, 0x0, 0x7, 0x301, 0x0, 0x0, {0xf, 0x0, 0x1}, [@NFACCT_FLAGS={0x8, 0x5, 0x1, 0x0, 0x2}, @NFACCT_FLAGS={0x8}, @NFACCT_QUOTA={0xc, 0x6, 0x1, 0x0, 0x9}, @NFACCT_QUOTA={0xc, 0x6, 0x1, 0x0, 0x3f}, @NFACCT_PKTS={0xc, 0x2, 0x1, 0x0, 0x8}, @NFACCT_NAME={0x9, 0x1, 'syz1\x00'}, @NFACCT_FILTER={0x2c, 0x7, 0x0, 0x1, [@NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x3}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x1}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x2}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x800}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x3f87}]}, @NFACCT_FLAGS={0x8, 0x5, 0x1, 0x0, 0x1}, @NFACCT_PKTS={0xc, 0x2, 0x1, 0x0, 0xf6}, @NFACCT_FILTER={0x24, 0x7, 0x0, 0x1, [@NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x1f}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x7f}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x7}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x4}]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x4000040}, 0x10000000) exit(0x0) exit(0x0) preadv(r1, &(0x7f00000002c0)=[{&(0x7f0000000040)=""/86, 0x56}], 0x1, 0x0, 0x0) r3 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, 0x0) preadv(r3, &(0x7f0000003400)=[{&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/4096, 0x1000}, {&(0x7f0000002340)=""/4096, 0x1000}, {&(0x7f0000003340)=""/160, 0xa0}], 0x4, 0x2, 0x400) 03:56:12 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000008, 0x12, r1, 0x0) preadv(r1, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/7, 0x7}], 0x1, 0x3f, 0x81) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) 03:56:12 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) truncate(&(0x7f0000000580)='./file0\x00', 0x53e1) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000003c0)={{{@in=@loopback, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@empty}}, &(0x7f00000004c0)=0xe8) r3 = mq_open(&(0x7f00000005c0)='\x00', 0x2, 0xa0, &(0x7f0000000600)={0xf6, 0x1800000000000, 0x5, 0xff}) write$binfmt_script(r3, &(0x7f0000000640)={'#! ', './file0', [{0x20, '}-}\xb7/'}], 0xa, "f696a218344a401f83cf7977c3ffc53756d33e859bacb6b3b58bd1eb4bb3894075bb0be35c594c8c2b3ae79913429fe2195e80837cd4c205cd119e8d89e63e07b1c370cfe8a369dffc07d029d24d044ce4f175f7caac07f79ed46ddbaa5360fb2126582f9b9de76235520637fa5a4fc833d671050a0d400a32cadfc83652ae5bad6ff1e51d1adf01dd679bdc25b6223be8308f6f2a67cc54f8cbd421f0bbeba25ff91cded794f53865d30c1898741a836217ce9f8c4fa114019cbe98b64a9272bb7a8ec9d7918c7acbed52de57bb15"}, 0xe0) syz_mount_image$nfs4(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x101, 0x2, &(0x7f0000000380)=[{&(0x7f0000000140)="c1312bb9f10908847f8a2bd022eaa54666f30b467bb2a1a34feee9ba0bb9878912837e816dfac5ba7878c2ed0ae7f6d6c365ac3f85c1a0c017a766305b37997c31c99068f1f669e1cc3804979cb76af226141b3f895f1ccf7ddc2a3a3cb66991ecc855bf3d77d9b3dc00b0df9ce949201203a72030e56ca04f0210d8702cd2dc5f0d83e57a8a2a88870a37113e99c27c07556474f8b63b68e732a4a005a067364c1986c3b11f2720ecb3919b2eb8b2e077e0dd6c34e9c2c4efb7dec0", 0xbc, 0x5}, {&(0x7f0000000280)="c754d101dbf2f9b9ffd928c6e49d6d319ab52946e47d4f82675246d98d7e4b7dae24f204b31f0ae85899dbaf8af62376a35ed078c76e155468bea1d651eb1ae655d4fc670b30fa3dc3fa0eabfa1806396f746c3136abac4586d00ddf30134511f1a566c1de264655a73f5341daf33879e82aba5e8a249b4a095f35e5c5678d58d69581a823d197ca1b57dd51117329285477fffc4a9634aa26f94623f233c03610ce2c98b48024f14e49a0c0ca85ca76f7af3c5233440994ed7704e6eeb4bc9b65b76e83f58132da1b6cbbc990bf6041e007233ed53b73951275d5103d93", 0xde, 0x7fffffff}], 0x4000, &(0x7f0000000500)={[{'vfat\x00'}, {'.pending_reads\x00'}], [{@subj_role}, {@dont_appraise}, {@fowner_gt={'fowner>', r2}}]}) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) 03:56:12 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0xa50) [ 1119.021868][ T4189] loop1: detected capacity change from 0 to 8 [ 1119.039370][ T4195] loop5: detected capacity change from 0 to 264192 [ 1119.046405][ T4197] loop2: detected capacity change from 0 to 1 [ 1119.052960][ T4195] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1119.102183][ T1783] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:12 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x202080, &(0x7f00000001c0)="05d5866c2d2cc49c68aef24ca01bb48237269d83d09d4a696013f304330deb1751965b2f90ea7637a56a04a5db9faebb2a869c052df42fa9221900d98c8bfddd2001040924e8e097b0", &(0x7f0000000040), &(0x7f0000000140), &(0x7f0000000240)="d21143f1f6d5ecd46f22202aaddec42919ab1150e29a2300cf495132bd551ce1bf4df717aed7375560ed220029c50492608db8b91eb21f4db6600641842d1493e856522bd9cc52de964ba5213ade8a1428200eea9425bed47504e5ea49e9363e060378669363d34108378ad9b4dfe6b68d21d083d46f63f90ca6b749f9b065b14602fe504feb349218d805719c2e927f1919abbe141890518c34d7cd62abca311dff21413253fd083285f0ee305a16cb1e02790363a981f3b2a40327fecc300a565a2353b5b41dcb513c40ea76") wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:12 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800001000000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:56:12 executing program 1: llistxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000280)=""/221, 0xdd) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xffe, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) 03:56:12 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0xa51) [ 1119.178055][ T4225] loop5: detected capacity change from 0 to 264192 [ 1119.187427][ T4225] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:12 executing program 1: r0 = fsmount(0xffffffffffffffff, 0x1, 0xf8) r1 = openat(r0, &(0x7f0000000040)='\x00', 0x0, 0x110) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r2 = eventfd(0x8001) preadv(r2, &(0x7f0000000140)=[{&(0x7f0000000000)=""/58, 0x3a}, {&(0x7f0000000080)=""/177, 0xb1}], 0x2, 0x6, 0x401) ioctl$BTRFS_IOC_GET_FEATURES(r1, 0x80189439, &(0x7f0000000180)) openat$incfs(0xffffffffffffffff, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) [ 1119.220652][ T183] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1119.238925][ T4233] loop2: detected capacity change from 0 to 1 [ 1119.298997][ T4250] loop5: detected capacity change from 0 to 264192 [ 1119.310825][ T4250] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1119.341985][ T183] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:14 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setregs(0x9, r0, 0xa41, &(0x7f0000000040)="ebf09182321af92c93b3b4f5b7a9d7b0c9b79163f37d30e3afe504be14d0ecd367fc7dd35d690e8e68a426f4e7c790f273a3bf6f3ef4b107b037d0a6a637") ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x7f, @time, {}, {}, @ext={0x78, &(0x7f00000001c0)="989cdbba88b8fa10c9fc658180dfa99707ef0f47e89aea8b9305eb09f22c8a14c1095122b15bd044e75fc468c450765f5184ce091b1bc664ff9cc5b414b0506c26678c69052b1c7a4cce8bfe90945a2b339a1042565943fa563497337de60c2291f1a2b068624d8b3d4849486ccc7136647d85994383fddd"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:14 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:14 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800001100000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:56:14 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) renameat(r0, &(0x7f0000000080)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00') 03:56:14 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0xa52) 03:56:14 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f0000001380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, 0x0, 0x20, 0x70bd27, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40800}, 0x4000) exit(0x0) r1 = timerfd_create(0x4, 0x0) preadv(r1, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/181, 0xb5}], 0x1, 0x7ff, 0x1) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0x0) r2 = eventfd(0x1) r3 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, 0x0) sendfile(r2, r3, &(0x7f00000001c0)=0x9, 0x7ff) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r1, 0x50009418, &(0x7f0000000380)={{r0}, 0x0, 0x1c, @inherit={0x80, &(0x7f0000000100)={0x1, 0x7, 0x8, 0xffffffffffff8000, {0x5, 0xfffffffffffffffb, 0x8f, 0x7, 0xf9}, [0xa8, 0x3, 0x8001, 0xffffffff, 0x7, 0x4, 0x1]}}, @subvolid=0xfe}) 03:56:15 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x200, &(0x7f00000009c0)="d8c2fad32148a30b988f00fc68e77924bcb49cb71498cfb442f35a4fab7b") process_vm_writev(r0, &(0x7f00000006c0)=[{&(0x7f00000001c0)=""/87, 0x57}, {&(0x7f0000000040)=""/30, 0x1e}, {&(0x7f0000000240)=""/95, 0x5f}, {&(0x7f00000002c0)=""/201, 0xc9}, {&(0x7f00000003c0)=""/228, 0xe4}, {&(0x7f0000000500)=""/218, 0xda}, {&(0x7f0000000140)=""/23, 0x17}, {&(0x7f0000000600)=""/169, 0xa9}], 0x8, &(0x7f0000000980)=[{&(0x7f0000000740)=""/20, 0x14}, {&(0x7f0000000780)=""/92, 0x5c}, {&(0x7f0000000800)=""/219, 0xdb}, {&(0x7f0000000900)=""/66, 0x42}], 0x4, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) io_uring_register$IORING_REGISTER_BUFFERS(0xffffffffffffffff, 0x0, &(0x7f0000000cc0)=[{&(0x7f0000000a00)=""/159, 0x9f}, {&(0x7f0000000ac0)=""/186, 0xba}, {&(0x7f0000000b80)=""/109, 0x6d}, {&(0x7f0000000c00)=""/173, 0xad}], 0x4) 03:56:15 executing program 1: munlock(&(0x7f000048e000/0x1000)=nil, 0x1000) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x804c69, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) r1 = openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x157) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00'}) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) r3 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000294000/0x3000)=nil, 0x3000, 0x1000004, r3) r4 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r4, 0xd000943e, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r4, 0xd000943e, 0x0) fsetxattr$trusted_overlay_redirect(r2, &(0x7f00000000c0), &(0x7f0000000140)='./file1\x00', 0x8, 0x3) 03:56:15 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x8) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) [ 1122.066253][ T4276] loop5: detected capacity change from 0 to 264192 [ 1122.079246][ T4278] loop2: detected capacity change from 0 to 1 [ 1122.095499][ T4276] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:15 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0xb00) 03:56:15 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800001200000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:56:15 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x80, 0x2) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) sendfile(r0, r2, 0x0, 0x2) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) [ 1122.169210][ T183] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1122.210478][ T4308] loop2: detected capacity change from 0 to 1 [ 1122.275833][ T4319] loop5: detected capacity change from 0 to 264192 [ 1122.287717][ T4319] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1122.319132][ T183] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:18 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setregs(0x9, r0, 0xa41, &(0x7f0000000040)="ebf09182321af92c93b3b4f5b7a9d7b0c9b79163f37d30e3afe504be14d0ecd367fc7dd35d690e8e68a426f4e7c790f273a3bf6f3ef4b107b037d0a6a637") ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x7f, @time, {}, {}, @ext={0x78, &(0x7f00000001c0)="989cdbba88b8fa10c9fc658180dfa99707ef0f47e89aea8b9305eb09f22c8a14c1095122b15bd044e75fc468c450765f5184ce091b1bc664ff9cc5b414b0506c26678c69052b1c7a4cce8bfe90945a2b339a1042565943fa563497337de60c2291f1a2b068624d8b3d4849486ccc7136647d85994383fddd"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:18 executing program 1: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[@ANYRESOCT, @ANYRES64, @ANYRES64=r0, @ANYRES16, @ANYRES32=r0]) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x1) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) openat$incfs(r1, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) 03:56:18 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800002500000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:56:18 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0xc00) 03:56:18 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) exit(0x0) exit(0x80) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0x0) 03:56:18 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x3c) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) tkill(r1, 0x11) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:18 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x55, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x880040, 0x58) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r0, 0x84009422, &(0x7f0000000280)={0x0, 0x0, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}}) 03:56:18 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0xd00) [ 1125.090905][ T4343] loop5: detected capacity change from 0 to 264192 [ 1125.097645][ T4342] loop2: detected capacity change from 0 to 1 [ 1125.115006][ T4343] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:18 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f00000001c0)={0x0, 0x0}) ptrace$setregs(0x1e, r2, 0x1, &(0x7f0000000240)="1bb5b45b29d1e0eb8a2aa01a6216aaae41708a00f1eb07ce63f89deb50aa6d21341fb5a8e83fac3b908723c3569590c9d249e958121ee18a8bdec2a7646a58d77302308df800e956a1bca0a590b829aab4d46db241b60bc19f1d476ead97b98b9240f6dd41ae8e8eea52566446550b7d3882861ea9c8d3c95b39faa8c9b019d565f950dba637b9b5e550f1e0bd95a3e7a502c8ccf8d24eca774da0fde5d44f2807a21aa49f60c76ca4688ad3408f51eb2a669eb5d630c76092acaf2be43f7a57d8dce8e27868b05a89c5948714699152dc5c0c73d7dea6bb73b8ccfb2eac318170bda9c038912775716a5903788a457b") tkill(r1, 0x3c) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x3, 0x3) ptrace$cont(0xffffffffffffffff, 0xffffffffffffffff, 0xfc62, 0x6) 03:56:18 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x4, 0x2, &(0x7f0000000080)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17, 0x8000000000000000}, {&(0x7f0000000140)="9b601fea7ca160b39e76bc566bf4af4b517b3f8635da1066555c29511a120ad617292ab40f14d08afdbcd504ada989d557cf0a594642395a8910d1e1ff50fe62f32abede7b600422a4433acc721d67b4bb6a2b0c61bbe15a422c881e0d6ced81f6ea2d159d46175ce663cddd516f40f31dde44dbef47d4b1fc7ea6c771e96c05b959a482", 0x84, 0x31}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = socket$packet(0x11, 0x3, 0x300) preadv(r1, &(0x7f0000000100)=[{&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/211, 0xd3}, {&(0x7f0000001380)=""/135, 0x87}], 0x3, 0xf12, 0x80000000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) [ 1125.140630][ T183] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:18 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800004800000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:56:18 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) ptrace$cont(0x18, r1, 0x80000001, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f00000001c0)=0xc) waitid(0x0, r2, &(0x7f0000000200), 0x1, &(0x7f0000000280)) [ 1125.234882][ T4379] loop2: detected capacity change from 0 to 1 [ 1125.243927][ T4369] loop5: detected capacity change from 0 to 264192 [ 1125.264096][ T4369] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1125.288311][ T183] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:21 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0xf00) 03:56:21 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x404183, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x34b200, 0x0) 03:56:21 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setregs(0x9, r0, 0xa41, &(0x7f0000000040)="ebf09182321af92c93b3b4f5b7a9d7b0c9b79163f37d30e3afe504be14d0ecd367fc7dd35d690e8e68a426f4e7c790f273a3bf6f3ef4b107b037d0a6a637") process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x7f, @time, {}, {}, @ext={0x78, &(0x7f00000001c0)="989cdbba88b8fa10c9fc658180dfa99707ef0f47e89aea8b9305eb09f22c8a14c1095122b15bd044e75fc468c450765f5184ce091b1bc664ff9cc5b414b0506c26678c69052b1c7a4cce8bfe90945a2b339a1042565943fa563497337de60c2291f1a2b068624d8b3d4849486ccc7136647d85994383fddd"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:21 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0xa, 0x4e20, 0x6, @empty, 0x2}, 0x1c, &(0x7f0000000500)=[{&(0x7f00000001c0)="b1c527a3951343c9c8d7895e3511a3f75601707539dab0027015d4232f271b8285754ccdd4be671f6d3ef6983492b190a8391f0c5ce7238b5fca4c5471376b7e2bbac5", 0x43}, {&(0x7f0000000240)="dcc1655608fb72f3ccff6621a8ba1b3042da2d37e1c6a4556541b9fc40f4fcbd919b54d2294529ea3d77b4970e53162ff8ab73dd1af933c47dc53e7a72f4b9d28912f07d321723fbd115d279b593758f331d60aceb3ca40bec228673159988dd07da3668ccd5be9cbbb5641c4fa632f182a79101af7bdc3465859d8e5a4a35022b5fb6a8361a390ee90fc115cb0e2214c32d1fb957df44c9051483da028692d0d28dc816e60fd7d180c097d16488b0c7657d046b073000108997940feb211bfae016cf673c29b836361920f274b6", 0xce}, {&(0x7f0000000340)="992d0e2c95dc6e932a1600ca443e9514abaa39c6edf894216b5d2bac0583b90f59ff2bd39a7fda94795ca10c6ed7d335c388459f9c7d78d98622cb1a8d8d71376794a5e659e79c5a6ab53c51701badddf10611765c1e7d314d243164f14e85832523683bba", 0x65}, {&(0x7f00000003c0)="49eb8b76b50e8ae7c5a7a28a4c7aa3822685760b9a692b3ce31668087892d52fa0f602d6f39e0f04243a30a58c0eebcb9a4b4bb4df7cf69b782c18334179b77ac2eba28e33c0bc", 0x47}, {&(0x7f0000000440)="f66828a3965c13247b498ecd3046c01d5cd788e9b37be00544ba72ecfe21234a384a1457b3c56e36e5566b1a184905eb3ee46815d8db743d5c18cbdfb73d0416d599fa25fbad2507d7768a55ddc538a37b7f15f4124f63a582daf8f23bdbc85c7d89235107995b0ebb070f380ab7c5266239256b889e", 0x76}], 0x5}, 0xc004) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000580)={0x0}, &(0x7f00000005c0)=0xc) tkill(r1, 0x21) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:21 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800004c00000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:56:21 executing program 4: setresgid(0x0, 0xee01, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r2) write$P9_RGETATTR(0xffffffffffffffff, &(0x7f0000000080)={0xa0, 0x19, 0x2, {0x2e0, {0x4, 0x3, 0x6}, 0x1b0, r0, r2, 0x3f, 0xf8900, 0x2, 0x1, 0x13b, 0x7, 0x1, 0x1000, 0x7ff, 0x80000000, 0x7, 0x200, 0x100000001, 0x4, 0x8}}, 0xa0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) exit(0x0) preadv(r3, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0x0) r4 = openat$cgroup_procs(r3, &(0x7f0000000140)='tasks\x00', 0x2, 0x0) preadv(r4, &(0x7f0000000480)=[{&(0x7f00000001c0)=""/127, 0x7f}, {&(0x7f0000000240)=""/34, 0x22}, {&(0x7f0000000380)=""/199, 0xc7}, {&(0x7f0000000280)=""/32, 0x20}], 0x4, 0x8, 0x6) 03:56:21 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) write(r1, &(0x7f0000000140), 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x40083, 0x0) openat(r0, &(0x7f0000000080)='\x00', 0x20080, 0x20) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) 03:56:21 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setregs(0x9, r0, 0xa41, &(0x7f0000000040)="ebf09182321af92c93b3b4f5b7a9d7b0c9b79163f37d30e3afe504be14d0ecd367fc7dd35d690e8e68a426f4e7c790f273a3bf6f3ef4b107b037d0a6a637") process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x7f, @time, {}, {}, @ext={0x78, &(0x7f00000001c0)="989cdbba88b8fa10c9fc658180dfa99707ef0f47e89aea8b9305eb09f22c8a14c1095122b15bd044e75fc468c450765f5184ce091b1bc664ff9cc5b414b0506c26678c69052b1c7a4cce8bfe90945a2b339a1042565943fa563497337de60c2291f1a2b068624d8b3d4849486ccc7136647d85994383fddd"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:21 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x1100) [ 1128.117176][ T4417] loop5: detected capacity change from 0 to 264192 [ 1128.127468][ T4417] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1128.134145][ T4413] loop2: detected capacity change from 0 to 1 03:56:21 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) r2 = syz_open_dev$vcsu(&(0x7f0000000080), 0x100000001, 0x20000) ioctl$FS_IOC_READ_VERITY_METADATA(r2, 0xc0286687, &(0x7f00000000c0)={0x1, 0x101, 0x81, &(0x7f0000000140)=""/129}) 03:56:21 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setregs(0x9, r0, 0xa41, &(0x7f0000000040)="ebf09182321af92c93b3b4f5b7a9d7b0c9b79163f37d30e3afe504be14d0ecd367fc7dd35d690e8e68a426f4e7c790f273a3bf6f3ef4b107b037d0a6a637") process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x7f, @time, {}, {}, @ext={0x78, &(0x7f00000001c0)="989cdbba88b8fa10c9fc658180dfa99707ef0f47e89aea8b9305eb09f22c8a14c1095122b15bd044e75fc468c450765f5184ce091b1bc664ff9cc5b414b0506c26678c69052b1c7a4cce8bfe90945a2b339a1042565943fa563497337de60c2291f1a2b068624d8b3d4849486ccc7136647d85994383fddd"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:21 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800006800000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:56:21 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x7f, @time, {}, {}, @ext={0x78, &(0x7f00000001c0)="989cdbba88b8fa10c9fc658180dfa99707ef0f47e89aea8b9305eb09f22c8a14c1095122b15bd044e75fc468c450765f5184ce091b1bc664ff9cc5b414b0506c26678c69052b1c7a4cce8bfe90945a2b339a1042565943fa563497337de60c2291f1a2b068624d8b3d4849486ccc7136647d85994383fddd"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) [ 1128.178385][ T183] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:21 executing program 1: r0 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000100)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000340), &(0x7f0000000380)={'syz', 0x2}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000480), &(0x7f00000004c0)={'syz', 0x3}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000100)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f0000000340), &(0x7f0000000380)={'syz', 0x2}, 0x0, 0x0, r3) keyctl$search(0xa, r3, &(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={'syz', 0x2}, r3) keyctl$KEYCTL_MOVE(0x1e, r2, r3, r1, 0x0) keyctl$search(0xa, r0, &(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={'syz', 0x2}, r0) keyctl$KEYCTL_PKEY_ENCRYPT(0x19, &(0x7f0000000080)={r0, 0xef, 0xf7}, &(0x7f0000000140)={'enc=', 'pkcs1', ' hash=', {'sha384-arm\x00'}}, &(0x7f0000000280)="e1aff50f8fa93a35ab30b260239e259dc89831077f51c618aa6b5df98fb34ef2328af3c24543d9d24aceba904d161e6169546b8917ca45049c29ec652203a038193d7ed211bd4381df1219d67702e8bde79abc83a4671240b3d7c7e808991da917a73f414ca5c343d6d0f8e166e7bf1719cd43e6a7eee4ee0b835fd25ea10e5b0d1c2b365c5b38bc71b50371864e61e3277eb1d69bde38c0c4bd387ae80b7f436e9b924a7b642f64932e1135a21c2bad697161497aa615c666b7dc5d869dde154dd6009cdd76d800b7a82a6df54caf7237f4e139959d3f499781b2d6b9b4fcc2e96ce2ff17935ace4260813787de1f", &(0x7f0000000380)=""/247) r4 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, 0xffffffffffffffff, 0x0) openat$incfs(r4, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) 03:56:21 executing program 1: r0 = gettid() ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$setregs(0xd, r0, 0x9, &(0x7f0000000140)="5f6e1fa203a0c2a05a033e336c6b0e9f0b56ec368421b29ce577bc987664d713da86ea38a64e9e0ecfe584d4b51b2df8d5c3798d3f790b2e32a790dd3a113b77f4187dfec1177d3d7ed130416332bdf4249a88131904aa32d5c57a9af6b3abf0b66d3b4c174f85aa3badc8663df42f564afe20ba9f424e3c1600add8eee8c98bdba5f8663601ed15dba6e3ca5f44c515d536f6f992ce616f96e343d32711344c0a2248321a78ead23e456de095d15da796791ed3") ptrace$cont(0x7, r0, 0x0, 0x0) ptrace$peeksig(0x4209, r0, &(0x7f0000000080)={0x5, 0x1, 0xa}, &(0x7f0000000280)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r2 = openat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) openat$incfs(r1, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) [ 1128.235098][ T4449] loop5: detected capacity change from 0 to 264192 [ 1128.270067][ T4449] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1128.279204][ T4455] loop2: detected capacity change from 0 to 1 [ 1128.330761][ T183] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:24 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0xa4) r2 = syz_open_dev$vcsn(&(0x7f0000000080), 0x3, 0x80c0) r3 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, 0x0) ioctl$BTRFS_IOC_RM_DEV(r2, 0x5000940b, &(0x7f0000000280)={{r3}, "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"}) 03:56:24 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x1402) 03:56:24 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x20003200, &(0x7f00000001c0)="c370ff38b0b6a4f1641a00704c4996f0830b98d29c32154790f3f7fb83e621ade04b97d86946eca1391e647b6b5fd595c29fbdf123e0ea325b1bf74ae1742d84968c40b19c0d92ef4a555e5d2cb62e2e59faf5a562b968293191ef9bed205b9b8d967003605742373e5074fb84bac94d59bbd83002201b81d03674ef1f44d64be14c7fdf4821f37f6db713a204d08e3f908d034abc615ecf05c651762e8b814ab46222ab8d803c7ce0d996b823dd2110787191fc0cb5", &(0x7f0000000040), &(0x7f0000000140), &(0x7f0000000280)="ceed571b1c3610429ae00a977fdb0c7211f7ec4836ca3383359914dd1d56af37823fd84150739994166212bd0457a4232b7ac9badc7ec000a02f066b680e6bb3e089fdb5aab1366af1215f765a87cec82d3aa4a55de1707682f2bf10") wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:24 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800006c00000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:56:24 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x3c) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) tkill(r1, 0x8) exit(0x0) r2 = inotify_init() preadv(r2, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0x0) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000008, 0x50, r0, 0x8000000) syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r4, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r4, r5, &(0x7f0000000200)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r6, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_submit(r3, r5, &(0x7f0000000000)=@IORING_OP_WRITE_FIXED={0x5, 0x1, 0x6000, @fd, 0x8, 0x98, 0x81, 0x0, 0x0, {0x2}}, 0x40) 03:56:24 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x1000, 0x1, &(0x7f0000000100)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[@ANYRESOCT=0x0, @ANYRES32, @ANYRESHEX]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) 03:56:24 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_io_uring_complete(0x0) vmsplice(r0, &(0x7f0000000340)=[{&(0x7f0000000500)="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", 0x1000}, {&(0x7f0000000040)="8f204f39a50e083ede042fe600dea3050719d599bdbae5819798ab56194cda1ce112d30a37325b09e6f61cae8044", 0x2e}, {&(0x7f00000001c0)="4e62faff16de0cededaa853fcabf8c0ad71f6a562c1d19746b2d794ef84db30f2626fa63b3db76c3221c9b8f46da83f18f78fa43abbb0bbd7a7e61e3568e128310c824d32436e3c98fc6e4d4d9756b6770f9c7bf5b55537367bf40692bb7d2ac8085e968b7b36b0a39007c8a504cc9af1fc6bd3d9f192a61a7ff842eae00333a6bf3b1dd24f3f0a9669ed6177dba15aa74817f9a7d1647212cfef7005428da53d888c74ae91e9fbf55bf92ea6ede33767138bc25726ff2d65d7f32b745a16094e58f5247b08a69235ef4f4345d37e5b49e8d31012d98705600c3c4ac976be6e38285ccbc2120c70e", 0xe8}, {&(0x7f0000000140)="f6589236d8c4a162a195ac94ca2e7e622d6a", 0x12}, {&(0x7f00000002c0)="054b36c073017a86811b5b9a88676fe9c7b7b248a7c1bb527e1581db418b31c418e3a1e85c7443ef06114908f24c9af9f4ec2a8cac7289e87b2b5ceb1671e0ee3f0e9fbad5ba", 0x46}], 0x5, 0x0) r1 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000002600)=[{&(0x7f00000003c0)="0f344c84a60800663c5d62dd0bfccbdd44ed1b65987a8529baa2fdfa5b0ff993ba35a770493741cb7578138e5973f6ca17150199a82754834f98a8e2947c0c7fb163ab2072a8757a58b815471c665a7302e79ebdcebcd11bd8502474a7c4433fcd88f0372be0f306d4ee75a5605afc844296aade79a19fd17d4ac655b4d9c50fca95e1ebf613af9b6ced8ce918e739e647f5977e775b61be3816434932dc1d381f792cb3ecc70929c74f4f4b83e07ea16a7a261efcb38acb613bc2058392577790b5fa8783c25d1ded921c1e87298c4f", 0xd0}, {&(0x7f0000001500)="8ea9e4722e092294d244a8c53352f3c24a45d216dfa0076eb7f84f1bc4d14f57e8d86263b3b51611c29c2c9c9706a2e03d38e434f6b95949dfe673d2ddcac923f4bec2d40a7d58c30cd87e1b4e66088c899c1fb1d6d49080fb8c7de296d3a9710767a042627af371054681eae6c0290f0fdcc1afc7754e5dfe37e789ee84d1a95d107cf6abd8c12b3e7ea1acaaec54b7f4687f0d313596752a8e08fcb77c029d9056c693c227b1642ccc5780257409636a9091c5e38d198be1193b62c19bcd1f46c144805ef76b02dc1d4afb6c96ea", 0xcf}, {&(0x7f00000004c0)="3a781b9eadcf7d3a251f02fe60b570436315", 0x12}, {&(0x7f0000001600)="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", 0x1000}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r1, 0x3c) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002780)={0x0}, &(0x7f00000027c0)=0xc) wait4(r2, &(0x7f0000002740), 0x2, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100), 0x400100, 0x0) ioctl$FS_IOC_SETFSLABEL(r3, 0x41009432, &(0x7f0000002640)="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") write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) 03:56:24 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x1f00) [ 1131.120628][ T4491] loop5: detected capacity change from 0 to 264192 [ 1131.130530][ T4496] loop2: detected capacity change from 0 to 1 [ 1131.143101][ T4491] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:24 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800007400000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) [ 1131.185610][ T183] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:24 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) lsetxattr$trusted_overlay_opaque(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000140), 0x2, 0x3) link(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) 03:56:24 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x7f, @time, {}, {}, @ext={0x78, &(0x7f00000001c0)="989cdbba88b8fa10c9fc658180dfa99707ef0f47e89aea8b9305eb09f22c8a14c1095122b15bd044e75fc468c450765f5184ce091b1bc664ff9cc5b414b0506c26678c69052b1c7a4cce8bfe90945a2b339a1042565943fa563497337de60c2291f1a2b068624d8b3d4849486ccc7136647d85994383fddd"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:24 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) write$binfmt_elf64(r2, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"/2066], 0x811) [ 1131.226087][ T4525] loop2: detected capacity change from 0 to 1 [ 1131.238863][ T4528] loop5: detected capacity change from 0 to 264192 03:56:24 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x4000, 0x0) mmap(&(0x7f000008d000/0x2000)=nil, 0x2000, 0x6, 0x2110, r1, 0x486da000) ioctl$FICLONE(r2, 0x40049409, r1) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) 03:56:24 executing program 1: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, 0x0) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, 0x0) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c90595b7400", 0x7, 0x4}], 0x0, &(0x7f0000000080)=ANY=[]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r3, 0x0) openat$incfs(r2, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) 03:56:24 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800007a00000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:56:24 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) renameat(r0, &(0x7f00000001c0)='./file1\x00', r0, &(0x7f0000000280)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000140), 0x80, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x280000e, 0x80010, 0xffffffffffffffff, 0x0) r2 = openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) r3 = gettid() ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x3c) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r3, 0x0, 0x0) r4 = openat$cgroup_freezer_state(r2, &(0x7f0000000080), 0x2, 0x0) kcmp(0xffffffffffffffff, r3, 0x2, r1, r4) r5 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r5, 0xd000943e, 0x0) ioctl$FS_IOC_FSGETXATTR(r5, 0x801c581f, &(0x7f0000000180)={0x0, 0xfffffffc, 0x8, 0x6, 0x8}) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r6, 0x0) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(r6, 0x5386, &(0x7f00000000c0)) [ 1131.328885][ T4528] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1131.371479][ T4558] loop2: detected capacity change from 0 to 1 03:56:24 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x2000) 03:56:24 executing program 1: prctl$PR_PAC_RESET_KEYS(0x36, 0x10) r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="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", 0x133}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) mmap(&(0x7f0000033000/0x2000)=nil, 0x2000, 0x4, 0x2010, r2, 0x39a0d000) readlinkat(r2, &(0x7f0000000000)='./file0\x00', &(0x7f00000003c0)=""/4096, 0x1000) preadv(r2, &(0x7f0000001640), 0x5, 0x9e19, 0x1) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r3, 0x0) mknodat$loop(r3, &(0x7f00000000c0)='./file1\x00', 0x80, 0x0) r4 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r4, 0xd000943e, 0x0) fsetxattr$trusted_overlay_redirect(r4, &(0x7f00000001c0), &(0x7f00000016c0)='./file1\x00', 0x8, 0x2) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) [ 1131.979271][ T4575] loop5: detected capacity change from 0 to 264192 [ 1131.990270][ T4575] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1132.013754][ T183] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:27 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) ptrace$cont(0x20, r0, 0x7, 0x6) 03:56:27 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e24, @multicast2}, {0x2, 0x4e22, @multicast2}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10, 0x0, 0x0, 0x0, 0x9, &(0x7f0000000000)='veth0_to_hsr\x00', 0x1, 0x3, 0x7f}) exit(0x0) exit(0x0) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x40843) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, 0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) preadv(r2, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/61, 0x3d}, {&(0x7f0000000100)=""/106, 0x6a}], 0x2, 0x200, 0x6) r3 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, 0x0) write(r3, &(0x7f0000000200)="958d70be594cd8af116ab3e5f83fdc6734125f6bcb7cc1c2b892bfee66cb1579be85f2c33198b241eabdd29093e2332a6d05450e57d6b0b6dccc3fc51d5b6ca2e2e66ac009e0523149ba8d6fda37f1b980b122feac", 0x55) r4 = syz_open_dev$rtc(&(0x7f0000001380), 0x0, 0x210000) ioctl$BTRFS_IOC_START_SYNC(r4, 0x80089418, &(0x7f00000013c0)) ioctl$BTRFS_IOC_SNAP_DESTROY(r0, 0x5000940f, &(0x7f0000000380)={{r1}, "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"}) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0x0) write(r3, &(0x7f0000000280)="8384bb28ac3863e6d5d32405d98439771cd0fb921de6de1a504eebc02b38e61c9b0e98767846338f599adbb4987c71aee629", 0x32) 03:56:27 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800009000000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:56:27 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) openat(r0, &(0x7f0000000080)='./file0\x00', 0x1000, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x8010, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) [ 1134.202143][ T4592] loop2: detected capacity change from 0 to 1 03:56:27 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x7f, @time, {}, {}, @ext={0x78, &(0x7f00000001c0)="989cdbba88b8fa10c9fc658180dfa99707ef0f47e89aea8b9305eb09f22c8a14c1095122b15bd044e75fc468c450765f5184ce091b1bc664ff9cc5b414b0506c26678c69052b1c7a4cce8bfe90945a2b339a1042565943fa563497337de60c2291f1a2b068624d8b3d4849486ccc7136647d85994383fddd"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:27 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x200a) 03:56:27 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) wait4(r0, &(0x7f0000000040), 0x40000000, &(0x7f00000001c0)) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) 03:56:27 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) r2 = openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) openat(r2, &(0x7f0000000080)='./file1\x00', 0x0, 0x20) mmap(&(0x7f000031c000/0x1000)=nil, 0x1000, 0x0, 0x810, r2, 0xe715c000) 03:56:27 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf00080000fe00000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:56:27 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0xee00) syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x8001, 0x1, &(0x7f0000000280)=[{&(0x7f0000000140)="e814ef3f17691b2e269b969933b309e95145d50900ab421c5220ae24b578815154b70667bcbc8d042a75446edbf1f90099616efa122f344dd222b902283acf0e2f9dfffaafe3f618caf725a6bf3a6f050e80bc339dc7cfd83e958cddece526e71442d8cfde699d06e6d48623db8d23ac1e2975fcab6eb4c02e0cef4ade10b02149b1e3477201129729e537a888d4010c6c089a5323", 0x95, 0x6d10}], 0x1060010, &(0x7f00000002c0)={[{@dots}, {@dots}, {@fat=@check_normal}, {@fat=@gid={'gid', 0x3d, 0xffffffffffffffff}}, {@dots}, {@nodots}, {@nodots}, {}], [{@euid_eq={'euid', 0x3d, r3}}, {@uid_lt={'uid<', 0xffffffffffffffff}}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@context={'context', 0x3d, 'system_u'}}]}) 03:56:27 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) openat$incfs(0xffffffffffffffff, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) r1 = syz_open_dev$char_raw(&(0x7f0000000080), 0x0, 0x800) mmap(&(0x7f00007c3000/0x2000)=nil, 0x2000, 0x1000000, 0x2010, r1, 0xcdf6f000) [ 1134.356219][ T4611] loop5: detected capacity change from 0 to 264192 [ 1134.359712][ T4618] loop2: detected capacity change from 0 to 1 [ 1134.364723][ T4611] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:27 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000402000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:56:27 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x3f00) [ 1134.428243][T31666] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1134.460198][ T4639] loop2: detected capacity change from 0 to 1 [ 1134.499423][ T4649] loop5: detected capacity change from 0 to 264192 [ 1134.508273][ T4649] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1134.546598][T31666] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:28 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) exit(0x0) preadv(r0, &(0x7f00000002c0), 0x0, 0x7, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4, 0x50, r0, 0x65eda000) 03:56:28 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(0xffffffffffffffff, 0x4018f50b, &(0x7f0000000080)={0x1, 0x100000000, 0x3}) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) 03:56:28 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000003000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) [ 1135.131850][ T4667] loop2: detected capacity change from 0 to 1 03:56:30 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000080)={r0, 0x80, 0x7, 0x4}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x100002, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc028660f, &(0x7f00000005c0)=0x3fffffffe) r4 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000580)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_MCAST_RATE(r3, &(0x7f00000006c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000680)={&(0x7f0000000600)={0x48, r4, 0x800, 0x70bd28, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r5}, @val={0xc}}}, [@NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x37}, @NL80211_ATTR_MCAST_RATE={0x8}, @NL80211_ATTR_MCAST_RATE={0x8}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x21c}]}, 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x0) sendmsg$NL80211_CMD_SET_PMK(r2, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x30, 0x0, 0x10, 0x70bd26, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_PMK={0x14, 0xfe, "228c90351fb4989e37fe68bd1001cb3b"}]}, 0x30}, 0x1, 0x0, 0x0, 0x48001}, 0x20000010) 03:56:30 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x7f, @time, {}, {}, @ext={0x78, &(0x7f00000001c0)="989cdbba88b8fa10c9fc658180dfa99707ef0f47e89aea8b9305eb09f22c8a14c1095122b15bd044e75fc468c450765f5184ce091b1bc664ff9cc5b414b0506c26678c69052b1c7a4cce8bfe90945a2b339a1042565943fa563497337de60c2291f1a2b068624d8b3d4849486ccc7136647d85994383fddd"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:30 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) tkill(r0, 0x71) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) ptrace$setregs(0xf, r0, 0xfff, &(0x7f00000001c0)="e017c4f65a9c90f029208c2fcc85d9cf8c0d7800e58e84372e3625437b825335442de5ea37e00236f02181f8ab297237664caf20778436515b7dd3fc5f40efc0a5065816da2a4415aec94cd841244c04da4d95a27233b82dbce83bed30c869d8d1247ddd52efbfb3b763e741") r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x3c) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, 0x0, 0x0, 0x403) process_vm_writev(r1, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$setregs(0xd, r0, 0x100000001, &(0x7f0000000240)="4e5d20e820e7919ab7ff9331c865f88ddb186dea796265283c12bd3fc83eee91b7ed371a19acf652ef25c1cd6e8f2b7ccd59dbbbc4ccb8a2f07ae68a816d8050f955") fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$cont(0x9, r2, 0x297, 0x8000) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:30 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000204000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:56:30 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x800, 0x8, &(0x7f0000000140)) r0 = gettid() ptrace$setopts(0x4206, r0, 0x40000000, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000000000)='oom_score_adj\x00') exit(0x0) exit(0x0) ptrace$setregs(0xffffffffffffffff, r0, 0x8c, &(0x7f0000000040)="58cce601fa2dc3a61e275da602d4147c7b1b2740273d40b8f24afe4f1eceef8bf0939191466f6da221c950b847d3d30706ccde9a2c7f54e325f4fd5972cd2f2853af56a8ec68d2d60b93474b661bb2c4dba95bb378ea039e34d1b6c80aba5fbffecae04ff45db177be7e33d223f795a0dd7f8a3d29e4e3d7746693ef5d42b160e0178020b0dfaaac358d0ad7a91d40b554229304c697f6db148f6a5126aa33e0685b86c0b92a6708be8523bb7230986248adcebb4101df8a") exit(0x1) preadv(r1, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0x0) 03:56:30 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x4000) 03:56:30 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[@ANYRESDEC=0x0, @ANYRESHEX=0x0, @ANYRES16=0x0]) chdir(&(0x7f0000000140)='./file1\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x90b140, 0x68) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) 03:56:30 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) tkill(r0, 0x28) ptrace$setopts(0x4206, r0, 0x0, 0x0) sendmsg$sock(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000002c0)=@in6={0xa, 0x4e22, 0x7, @local, 0x36fa}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000000)="d21f0cecdc75eb56e783dfa1148ff6936aa974a94c1c962b07e6eb2f08c9e2f9611e4dba50a0c8c4c4b8e4e1ee44", 0x2e}, {&(0x7f0000000340)="a8afd562190709f425909bf6f866d608b09bd98175fe9c7efa8eb3b9c9969c422ee9628742ec4e89bc15e825818df4c21b242c31fbf40a487d8869da86e3096fdb77206d03d0073e6a9a9cf03754d7091a95b7c22fd5362f6ddaf410c4b56557882797504708547f64294f8ec0f37e2f98768b384410ef3ef144b516383f4b9d2fbacbcf1b3d995a8cb9", 0x8a}, {&(0x7f0000000400)="c0f3761f04eb2a0d0895b7cb0757c408fca498d3875145a5c6e63cd4f5749bbddfec25dc366ee1b0ef945e09dae5190ef8feb81db3dab1afdcd698f1c6ba66c5c3e4a96cb6eaf4a6d01070bf77a92ddcd5051ff157ae9c746ec629938aca734c0ddd8aa2b9df73a092d46b4e4b5b6f8a4ceb4c439c4e789d57fb5d6cec18d7d23297adfca37d5922236f9830ac620a8ada6d42c5f0d91a7f5f20507fa991e593a1058ce967f33b05b3c1cc7141e09b6de4a4647c2bbb78ea6ec4a80d", 0xbc}], 0x3, &(0x7f0000000500)=[@mark={{0x14, 0x1, 0x24, 0x9}}], 0x18}, 0x20000820) ioctl$CHAR_RAW_GETSIZE(0xffffffffffffffff, 0x1260, &(0x7f0000000580)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000980)={0x0}, &(0x7f00000009c0)=0xc) ptrace$cont(0x7, r1, 0x3f, 0x7b7) process_vm_writev(0x0, &(0x7f0000000040)=[{0x0}, {0x0}, {&(0x7f0000000080)=""/3, 0x3}, {&(0x7f00000001c0)=""/237, 0xed}], 0x4, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) r2 = clone3(&(0x7f0000000880)={0x80000000, &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640), {0x26}, &(0x7f0000000680)=""/208, 0xd0, &(0x7f0000000780)=""/184, &(0x7f0000000840)=[r0, r0, r0, r0, r0, r0, r0], 0x7}, 0x58) ptrace$setregs(0xf, r2, 0x100, &(0x7f0000000900)="484802d3f73f2614b5e2a137c2f4f46be86e8f9a934e70c6ecd616bd8cc1c38c12d41cdddfa3b9452ea20eefcee078e5f3ba706df1d5afc8ac21722be65abcddd83e2b9ec683c8e239a9b39d83d112b67892501809ba43bdb186603667") ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x5, 0x400000000000) 03:56:30 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x400080, 0xc) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) r3 = syz_open_procfs$userns(0x0, &(0x7f0000000000)) sendfile(r2, r3, &(0x7f0000000180), 0x7) fallocate(r1, 0x30, 0x81, 0x8) 03:56:30 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) linkat(r0, &(0x7f0000000080)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00', 0x400) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) [ 1137.379237][ T4691] loop2: detected capacity change from 0 to 1 [ 1137.402113][ T4699] loop5: detected capacity change from 0 to 264192 03:56:30 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick=0x8, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:30 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x4b0a) 03:56:30 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000604000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) [ 1137.438829][ T4699] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1137.475980][ T183] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1137.505622][ T4733] loop2: detected capacity change from 0 to 1 [ 1137.544649][ T4744] loop5: detected capacity change from 0 to 264192 [ 1137.554589][ T4744] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1137.582624][ T183] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:33 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x7f, @time, {}, {}, @ext={0x78, &(0x7f00000001c0)="989cdbba88b8fa10c9fc658180dfa99707ef0f47e89aea8b9305eb09f22c8a14c1095122b15bd044e75fc468c450765f5184ce091b1bc664ff9cc5b414b0506c26678c69052b1c7a4cce8bfe90945a2b339a1042565943fa563497337de60c2291f1a2b068624d8b3d4849486ccc7136647d85994383fddd"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:33 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) r1 = openat$incfs(0xffffffffffffffff, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000080)={0x10}) 03:56:33 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000005000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:56:33 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x4c0a) 03:56:33 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) exit(0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000040)=""/127, 0x7f}, {&(0x7f00000000c0)=""/137, 0x89}, {&(0x7f00000001c0)=""/221, 0xdd}, {&(0x7f0000000380)=""/189, 0xbd}], 0x5, 0x7, 0x8) exit(0xffff) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0x0) 03:56:33 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x7f, @time, {}, {}, @ext={0x78, &(0x7f00000001c0)="989cdbba88b8fa10c9fc658180dfa99707ef0f47e89aea8b9305eb09f22c8a14c1095122b15bd044e75fc468c450765f5184ce091b1bc664ff9cc5b414b0506c26678c69052b1c7a4cce8bfe90945a2b339a1042565943fa563497337de60c2291f1a2b068624d8b3d4849486ccc7136647d85994383fddd"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:33 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x7f, @time, {}, {}, @ext={0x78, &(0x7f00000001c0)="989cdbba88b8fa10c9fc658180dfa99707ef0f47e89aea8b9305eb09f22c8a14c1095122b15bd044e75fc468c450765f5184ce091b1bc664ff9cc5b414b0506c26678c69052b1c7a4cce8bfe90945a2b339a1042565943fa563497337de60c2291f1a2b068624d8b3d4849486ccc7136647d85994383fddd"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:33 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) statx(r0, &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x400, &(0x7f0000000280)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) [ 1140.388583][ T4763] loop2: detected capacity change from 0 to 1 [ 1140.410110][ T4770] loop5: detected capacity change from 0 to 264192 03:56:33 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(0x0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x7f, @time, {}, {}, @ext={0x78, &(0x7f00000001c0)="989cdbba88b8fa10c9fc658180dfa99707ef0f47e89aea8b9305eb09f22c8a14c1095122b15bd044e75fc468c450765f5184ce091b1bc664ff9cc5b414b0506c26678c69052b1c7a4cce8bfe90945a2b339a1042565943fa563497337de60c2291f1a2b068624d8b3d4849486ccc7136647d85994383fddd"}}], 0x1c) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, 0x0, 0x0, 0x0) 03:56:33 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000140)=0x0) tkill(r2, 0x23) waitid(0x1, r1, 0x0, 0x4, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) clone(0x88200000, &(0x7f00000003c0)="362bf5d3ec8d36f0238ed44e078021f614e04c9f69e565cbf8456e6cb2c8ac2c2386ff1a92e47a17c3fb39055b265fd350aa86af118905d1895bdc01266d60d609af5f7938a5c212dbf8ed817aaa8678c5b5", &(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)="f97c2cff82c3141320136141a8ce5e86e90c6481024bd69c2afd22c83bbc6aa313111879b6598ad4cbf3bd0d8863d0a752914f5ff8fa232f1e25dd7d18a0d89ee5fd4d41bdccffda2dfa93092eb9b1ae68df0754a2a69c0af31311d4f669b38a5f00af19b33c0ca069a5c69a4a6851901f9286f141bd6c23167030a0bd701f6a663864841f93417986c6a996777d90a8df3c2d87a0f26f6a2080fb2c73a098e73e3f1cdc5ebac8d2c1dd760f663b97b6afaa09e1ce8255c45f3dd232929ab0fdba3b98e35031ae926b03f648c8e8c8745f763d99de8d3c3f463992c5a810f35b3a0cc410b56edcbd97aad3d47516402cb09df72bd8") process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:33 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x4, 0x1, &(0x7f0000000000)=[{&(0x7f0000000140)="eb3c906d1766862e6661740003010100024000e78579f9a4fbd57b2ceb88781572ddf6e7630b9798a29b595c5267857328c5382b9e95c4a424e77eb1fb07e4abda1ef775f0eb72c96379ef6945e082731baf78f2730d6c283f1f9c75c94202d0d65df0370e61d6f93bbb2ed109c339b93b53522b", 0x74, 0x3}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) writev(r2, &(0x7f0000000540)=[{&(0x7f00000000c0)="e7e543388e6755d23ca055ec0c243d71", 0x10}, {&(0x7f0000000280)="9a280589c61ca32b5c1345edc13b89c2350a9d41804e21cb56991297fd12d31b118991f71a5bb2489003217809d8bb8a7cd559c63a938d0c9f0ce62f06b6f2c87874ca018e65049db8a3372e58d1a903552515cb0abb56b18c0e05a0feaa22411866f285b2301af0a2ae0e333d322dc9426d0428a777512f35cbf8d96d16abc29bdb7a0db119d8f1234c9e32396d0e91f94d886585b95f3d29425075fb0b6243d70bdfbfb37e4bace7922f1294a59b546cee7a2a1502dfae29cafc865d", 0xbd}, {&(0x7f00000001c0)="c916d5fb58360b6e47b01a5c2fd47fbb8c212883ba0ecef4b11b8e9bfd58ab99e53246a4942ce5929c37b4dc609c5d6245efd3b1edb4d30f2f2314f2290db6b29598da057b3fb9753b5ffe87f713052e4081c76ebe5ae700902fbb4c81803d", 0x5f}, {&(0x7f0000000340)="3e4a0b7b8d29f054420f81fd8d7abfdd3bdc7155a7d30d49063af2447ec5a70e415c37b069fa6c51d89a", 0x2a}, {&(0x7f0000000380)="38ffc92bf23c1e83d8433646686a9db9fbdf91723a8bc5589b72a8770baa34dc31e08f59c926405640a3ba26a09e6794d8f17d8b9d5a4dde2b3f5dcd9ae28c33b1d55d99a9ec87907bb3596e01cdf88df3fb3416a712db801ab67741f3ee1b119d11c32d123f0cc3a1a98679b896fcda1348f014ff73dbb5eed9676325dc6f9e8ad2bdb2706b5e6ac136cc", 0x8b}, {&(0x7f0000000440)="86f43fceba799b4e8d2ce0721d651cb3b9c6167befcb46ec54b45ae9fbf3a5453a94ca059f8efe32432e9ad2488f3d0015c927d5de7186346a516bf1e52cd69c8524185781e77357f4493b8464d111a2c5bb98a16dc6f54cbdb6c8d3c7fb11d064fd599f603dc05e830bf017399b1622d888b7540e631499d7065607908f4a3d34b225610452f20fdf4ae0ec882307a3f460ef057cd2f288ad91ae35853f741d7d4fedba72877425d889e744c433307859f110ae4a44c530e7597e38268cd350d554ab259f5e280ef025481eeb88c6d276fce21810ff2063688d0c28bc183f9d115c2a03", 0xe4}], 0x6) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) 03:56:33 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(0x0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x7f, @time, {}, {}, @ext={0x78, &(0x7f00000001c0)="989cdbba88b8fa10c9fc658180dfa99707ef0f47e89aea8b9305eb09f22c8a14c1095122b15bd044e75fc468c450765f5184ce091b1bc664ff9cc5b414b0506c26678c69052b1c7a4cce8bfe90945a2b339a1042565943fa563497337de60c2291f1a2b068624d8b3d4849486ccc7136647d85994383fddd"}}], 0x1c) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, 0x0, 0x0, 0x0) 03:56:33 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x4d0a) [ 1140.439939][ T4770] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:33 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000006000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:56:33 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(0x0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x7f, @time, {}, {}, @ext={0x78, &(0x7f00000001c0)="989cdbba88b8fa10c9fc658180dfa99707ef0f47e89aea8b9305eb09f22c8a14c1095122b15bd044e75fc468c450765f5184ce091b1bc664ff9cc5b414b0506c26678c69052b1c7a4cce8bfe90945a2b339a1042565943fa563497337de60c2291f1a2b068624d8b3d4849486ccc7136647d85994383fddd"}}], 0x1c) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, 0x0, 0x0, 0x0) 03:56:33 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) ioctl$BTRFS_IOC_SPACE_INFO(r0, 0xc0109414, &(0x7f0000000280)={0x1a2, 0x3, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) [ 1140.500687][ T183] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1140.528598][ T4806] loop2: detected capacity change from 0 to 1 [ 1140.594749][ T4830] loop5: detected capacity change from 0 to 264192 [ 1140.602572][ T4830] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1140.631193][ T183] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:34 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) exit(0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r1, 0x8008f513, &(0x7f0000000000)) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0x0) 03:56:34 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) r2 = openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f0000000280)={0x0, "66266f04976f07b6ad7bd5bdc3d0cc61"}) ioctl$BTRFS_IOC_SCRUB(r2, 0xc400941b, &(0x7f0000001280)={r3, 0x0, 0x6, 0x1}) 03:56:34 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000406000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:56:34 executing program 3: r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x7f, @time, {}, {}, @ext={0x78, &(0x7f00000001c0)="989cdbba88b8fa10c9fc658180dfa99707ef0f47e89aea8b9305eb09f22c8a14c1095122b15bd044e75fc468c450765f5184ce091b1bc664ff9cc5b414b0506c26678c69052b1c7a4cce8bfe90945a2b339a1042565943fa563497337de60c2291f1a2b068624d8b3d4849486ccc7136647d85994383fddd"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:34 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x4e0a) [ 1141.354834][ T4847] loop2: detected capacity change from 0 to 1 [ 1141.366072][ T4852] loop5: detected capacity change from 0 to 264192 [ 1141.398397][ T4852] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1141.428283][ T183] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:36 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x3c) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) ptrace$setopts(0x4200, r1, 0x797, 0x10002c) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:36 executing program 3: r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x7f, @time, {}, {}, @ext={0x78, &(0x7f00000001c0)="989cdbba88b8fa10c9fc658180dfa99707ef0f47e89aea8b9305eb09f22c8a14c1095122b15bd044e75fc468c450765f5184ce091b1bc664ff9cc5b414b0506c26678c69052b1c7a4cce8bfe90945a2b339a1042565943fa563497337de60c2291f1a2b068624d8b3d4849486ccc7136647d85994383fddd"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:36 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x8000, 0xc) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) 03:56:36 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000007000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:56:36 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x4f0a) 03:56:36 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000000)=""/164, 0xa4}, {&(0x7f00000000c0)=""/5, 0x5}, {&(0x7f0000000100)=""/45, 0x2d}, {&(0x7f00000001c0)=""/99, 0x63}, {&(0x7f0000000380)=""/237, 0xed}, {&(0x7f0000000240)=""/124, 0x7c}], 0x6, 0x9, 0x4) exit(0x0) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0x0) 03:56:36 executing program 3: r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x7f, @time, {}, {}, @ext={0x78, &(0x7f00000001c0)="989cdbba88b8fa10c9fc658180dfa99707ef0f47e89aea8b9305eb09f22c8a14c1095122b15bd044e75fc468c450765f5184ce091b1bc664ff9cc5b414b0506c26678c69052b1c7a4cce8bfe90945a2b339a1042565943fa563497337de60c2291f1a2b068624d8b3d4849486ccc7136647d85994383fddd"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:36 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(r0, 0x0, 0x2, 0x0) wait4(0x0, 0x0, 0x4000000a, 0x0) wait4(r0, &(0x7f0000000040), 0x8, 0x0) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000007c0)=[{&(0x7f0000000280)="5e4e5ec66d26bcd3c42c35d6ae5903892e4ce48611fabcd9d1591ab5751b200b8c2ae0c4c0e4dd9c7e1eba28d397efe3f1db103776508832f56af4aaa685a660867940b2eeca7ad8c5e41e7c5593b017879e8fb1590e4271f04352bf5df52343f90f161478497c4fa53cbca4f734da7e785fecc513000000b6dd8df32058a8ee5a5d3df3876bcb67133b22819ee4952aa122efd3316209d6a6666336919b4a4cd0c0e85d49536fdbdd727d4aa6902e6cc3232509dde28fce18494d1581acfc8cba098f24e6403a5b6cd1ddac5e72c5f4f2935f04489a4855c9aed0d846d6e65631f98484fb66c5f3e5124966ea21a2ad55656c90dcde64"}, {&(0x7f0000000a00)="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"}, {&(0x7f0000000100)='x'}, {&(0x7f0000000380)="b7a66874ed2deacff8bfa9a53ac97fc0615436206c4a8c70268aaa938ed4b70b3124767f4ce561bde775d8baff7f0000000000008e057b4166e8a7d3ad756032ce41c7c2740160e5f575463708b85502e044eb92b37b75d0f1747fd04c20da50923cc6cc65df97df549587b7031afb810800466949000000000000800000000000000000"}, {&(0x7f00000004c0)="9be0f553feccd463e18945f1b580ab69696f1fe1ddfb6497b65aec1aad6580bf1167a8fcc4215f38bef9bad9caa3e0083007d42ed05ff94e738118a45e132de50507af5cb8a494d6f407493969f757282dadaa5a486300000aa9031a6bd7e01bf2c223f5306b5de296bc04a758cd8d089fa90e201a9bbaa87531ce5710ef42a257dd0dec8ceb48696fb073dd12e9f713f7f9e7b611a8cf9b6803d7e5965c1f0368beef12887002b37c3b6f03b41393165aed428f", 0x26}, {&(0x7f0000000140)="245c48eec9dc969765ee37"}, {&(0x7f0000000580)="2b61b7202edc8125d3e955420411a040c0ce5692d75a1ff46af8363c56309603f5ea1b92f916b0066c3bc05091dbe5c6a090b62e05b91172f60e04a278bb9095e6aaca9a8a205bebf6ace66fa570193a3f062fd0b366f1502845a05cfdce242a7844ba60d5839140844cd6f00beb2df82ae6521ed14220c3eb468d5d9574640bafc335b40ff3dee6f073abff8b5890edb9a27d98cc277403fad7d151a2b221641d614f6d7506625f12c448665123acab72626ff661c095dfd2051386cbf53d03cbbe"}, {&(0x7f0000000680)="b2d80c0fe41ff7be6d404772dbd2d05a45a22d43b856467b914ed50ce2e5d11ba11439b2c8defc5e32f8110b78df2562e767809028d91b9de9f47b2ed3a736539a40d2bf33262539e5e18f6ad3cfce73a1cbd79bd26c2ffbffd5d0cd74aa7de62f371c51f8ace6db3b6f749a579be752ea1ace596ce7bedce93ee6d350fb19298f9b9c51de54ba1d5dc51c29bea2676e09eb545cc37ae01fcf61056f64d66dda4a5382b4041cca7888384ed27b798ee59da8005bcb9a23e44c787f07310408fb783d8e41a50f8bf5de575cc21d8306ddbeddf5ae64404071"}, {&(0x7f0000000780)="c9b401000000b4c8dfd2d6af0ff7ffce0aab2168b13b8b39bfda351a"}], 0x1000025d, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x10001, &(0x7f00000001c0)="85febdf0fc96a5944e5377ad9395bf200ab4f160c3fe37261433fc8d79184d225b1fd7b078d82b6ede45a66676bf3c73ce0b6a2761bb50f5333883edc92a646977a5bc96d634061f2ac194b33bd1ed030ef73c00c788ef5f032353e9e5705cb34fa39b2f5cc24a8bb5c93519b1561c8a8c1009cf866d55fcf6ed821aac19478509c75183f0faee066242632f84ebe4b453521cc133564a923e741cb71099040c8b9ca4721cfb38851caed58118b75c4a") process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:36 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x1000, 0x0, &(0x7f0000000200), 0x8000, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) 03:56:36 executing program 3: clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x7f, @time, {}, {}, @ext={0x78, &(0x7f00000001c0)="989cdbba88b8fa10c9fc658180dfa99707ef0f47e89aea8b9305eb09f22c8a14c1095122b15bd044e75fc468c450765f5184ce091b1bc664ff9cc5b414b0506c26678c69052b1c7a4cce8bfe90945a2b339a1042565943fa563497337de60c2291f1a2b068624d8b3d4849486ccc7136647d85994383fddd"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:36 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x500a) [ 1143.531599][ T4883] loop2: detected capacity change from 0 to 1 [ 1143.538232][ T4884] loop5: detected capacity change from 0 to 264192 [ 1143.560774][ T4884] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:36 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) fchmod(r2, 0x3) 03:56:36 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$IPVS_CMD_DEL_SERVICE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x56c1b05abfc5ee0c}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x3c, r1, 0x400, 0x70bd2d, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4f8b720b}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @empty}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e22}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x10}, 0x40811) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:36 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) ioctl$FS_IOC_ENABLE_VERITY(r0, 0x40806685, &(0x7f0000000280)={0x1, 0x3, 0x1000, 0x9e, &(0x7f0000000140)="9954d6dae4ec04fe460a6e32f6c3f2dcb9bb4302e3a19ce4936ff12d2cc4de8b4867c73a5ef0b3d8799700c72bc32e71f76e26b1e298b893f148edac32f6958b1a33d4071d30adc9f69ddffd8aa279695be5b5898363ef46bd720979534b1b63fe8872de7387be1e98e3e1cee5d97fa088b737a61bab174fd36eb61d7b6ebf0319f58bdebd8e063471fc5ec842f30f192487dd9b4524e2761d22f8165b5f", 0x22, 0x0, &(0x7f0000000080)="dec5357c421e652b20b9cac5101ee4c91a7ff5c35dffb402a09c1adf5a1b79e648dd"}) [ 1143.599569][ T183] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:36 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000009000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:56:36 executing program 1: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[@ANYRES64, @ANYRES64]) openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) openat2(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x1, 0x88, 0x18}, 0x18) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, 0xffffffffffffffff, 0x60eab000) openat$incfs(r1, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) 03:56:36 executing program 3: clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x7f, @time, {}, {}, @ext={0x78, &(0x7f00000001c0)="989cdbba88b8fa10c9fc658180dfa99707ef0f47e89aea8b9305eb09f22c8a14c1095122b15bd044e75fc468c450765f5184ce091b1bc664ff9cc5b414b0506c26678c69052b1c7a4cce8bfe90945a2b339a1042565943fa563497337de60c2291f1a2b068624d8b3d4849486ccc7136647d85994383fddd"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) [ 1143.698236][ T4934] loop5: detected capacity change from 0 to 264192 [ 1143.698247][ T4938] loop2: detected capacity change from 0 to 1 [ 1143.714269][ T4934] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1143.747124][ T183] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:37 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x510a) 03:56:37 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) exit(0x0) exit(0x7) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0x0) 03:56:37 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17, 0x1}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_mount_image$ext4(&(0x7f0000000380)='ext4\x00', &(0x7f00000003c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000000480)=[{&(0x7f0000000400)="55ae6ad7409eb44d0276ba80dbecc666bbeb67f09e53ad6b295ab27ba9068ccb15e3ededc956a5fb420528a19364fea95db6b0aa30ff0247cefdbdcb3e435b5d00327dab", 0x44, 0xfca}], 0x20000, &(0x7f00000004c0)={[{@data_err_ignore}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x1}}], [{@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@appraise}, {@uid_gt}, {@obj_type={'obj_type', 0x3d, '\x00'}}, {@obj_user={'obj_user', 0x3d, '\x00'}}, {@hash}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@smackfsroot={'smackfsroot', 0x3d, 'devices.allow\x00'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@appraise}]}) mknodat(r5, &(0x7f00000005c0)='./file0\x00', 0x400, 0xc1) syz_io_uring_submit(r2, r3, &(0x7f0000000200)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000002, 0x12, 0xffffffffffffffff, 0x10000000) r7 = openat$cgroup_devices(r1, &(0x7f00000001c0)='devices.allow\x00', 0x2, 0x0) r8 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sysvipc/shm\x00', 0x0, 0x0) getsockopt$inet_pktinfo(r8, 0x0, 0x8, &(0x7f0000000cc0)={0x0, @empty, @broadcast}, &(0x7f0000000d00)=0xc) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r6, &(0x7f0000000280)=@IORING_OP_WRITE={0x17, 0x2, 0x4000, @fd=r7, 0x7ff, &(0x7f0000000200)="c670a784cf0da1ce4c", 0x9, 0x1, 0x1, {0x0, r9}}, 0x4) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2800004, 0x12, r1, 0xffffc000) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) r10 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000140), 0x44002, 0x0) ioctl$FIGETBSZ(r10, 0x2, &(0x7f0000000180)) write$P9_RREADLINK(r1, &(0x7f0000000080)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) 03:56:37 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf00080000000a000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:56:37 executing program 3: clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x7f, @time, {}, {}, @ext={0x78, &(0x7f00000001c0)="989cdbba88b8fa10c9fc658180dfa99707ef0f47e89aea8b9305eb09f22c8a14c1095122b15bd044e75fc468c450765f5184ce091b1bc664ff9cc5b414b0506c26678c69052b1c7a4cce8bfe90945a2b339a1042565943fa563497337de60c2291f1a2b068624d8b3d4849486ccc7136647d85994383fddd"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:37 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17, 0x1}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_mount_image$ext4(&(0x7f0000000380)='ext4\x00', &(0x7f00000003c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000000480)=[{&(0x7f0000000400)="55ae6ad7409eb44d0276ba80dbecc666bbeb67f09e53ad6b295ab27ba9068ccb15e3ededc956a5fb420528a19364fea95db6b0aa30ff0247cefdbdcb3e435b5d00327dab", 0x44, 0xfca}], 0x20000, &(0x7f00000004c0)={[{@data_err_ignore}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x1}}], [{@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@appraise}, {@uid_gt}, {@obj_type={'obj_type', 0x3d, '\x00'}}, {@obj_user={'obj_user', 0x3d, '\x00'}}, {@hash}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@smackfsroot={'smackfsroot', 0x3d, 'devices.allow\x00'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@appraise}]}) mknodat(r5, &(0x7f00000005c0)='./file0\x00', 0x400, 0xc1) syz_io_uring_submit(r2, r3, &(0x7f0000000200)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000002, 0x12, 0xffffffffffffffff, 0x10000000) r7 = openat$cgroup_devices(r1, &(0x7f00000001c0)='devices.allow\x00', 0x2, 0x0) r8 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sysvipc/shm\x00', 0x0, 0x0) getsockopt$inet_pktinfo(r8, 0x0, 0x8, &(0x7f0000000cc0)={0x0, @empty, @broadcast}, &(0x7f0000000d00)=0xc) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r6, &(0x7f0000000280)=@IORING_OP_WRITE={0x17, 0x2, 0x4000, @fd=r7, 0x7ff, &(0x7f0000000200)="c670a784cf0da1ce4c", 0x9, 0x1, 0x1, {0x0, r9}}, 0x4) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2800004, 0x12, r1, 0xffffc000) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) r10 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000140), 0x44002, 0x0) ioctl$FIGETBSZ(r10, 0x2, &(0x7f0000000180)) write$P9_RREADLINK(r1, &(0x7f0000000080)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) 03:56:37 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020101000240008000f801", 0x17, 0x1}], 0x0, &(0x7f0000000140)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_mount_image$ext4(&(0x7f0000000380)='ext4\x00', &(0x7f00000003c0)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000000480)=[{&(0x7f0000000400)="55ae6ad7409eb44d0276ba80dbecc666bbeb67f09e53ad6b295ab27ba9068ccb15e3ededc956a5fb420528a19364fea95db6b0aa30ff0247cefdbdcb3e435b5d00327dab", 0x44, 0xfca}], 0x20000, &(0x7f00000004c0)={[{@data_err_ignore}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x1}}], [{@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@appraise}, {@uid_gt}, {@obj_type={'obj_type', 0x3d, '\x00'}}, {@obj_user={'obj_user', 0x3d, '\x00'}}, {@hash}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@smackfsroot={'smackfsroot', 0x3d, 'devices.allow\x00'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@appraise}]}) mknodat(r5, &(0x7f00000005c0)='./file0\x00', 0x400, 0xc1) syz_io_uring_submit(r2, r3, &(0x7f0000000200)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000002, 0x12, 0xffffffffffffffff, 0x10000000) r7 = openat$cgroup_devices(r1, &(0x7f00000001c0)='devices.allow\x00', 0x2, 0x0) r8 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sysvipc/shm\x00', 0x0, 0x0) getsockopt$inet_pktinfo(r8, 0x0, 0x8, &(0x7f0000000cc0)={0x0, @empty, @broadcast}, &(0x7f0000000d00)=0xc) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r6, &(0x7f0000000280)=@IORING_OP_WRITE={0x17, 0x2, 0x4000, @fd=r7, 0x7ff, &(0x7f0000000200)="c670a784cf0da1ce4c", 0x9, 0x1, 0x1, {0x0, r9}}, 0x4) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2800004, 0x12, r1, 0xffffc000) openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x40c1, 0x0) r10 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000140), 0x44002, 0x0) ioctl$FIGETBSZ(r10, 0x2, &(0x7f0000000180)) write$P9_RREADLINK(r1, &(0x7f0000000080)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) [ 1144.421800][ T4978] loop5: detected capacity change from 0 to 264192 [ 1144.426899][ T4977] loop2: detected capacity change from 0 to 1 [ 1144.438521][ T4978] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1144.509967][ T183] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:39 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x3c) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) wait4(r1, &(0x7f0000000040), 0x8, 0x0) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:39 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_STRSET_GET(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000080)=ANY=[@ANYBLOB="3e0000b772cf6c5cb64d230bc70f3dbcb7b40094fe1977e1d4914a6e97b5e29d94883e41f7190497177cfffcb5915bfa0ddd295ae8df77b880b45476d4b25a223e7cc48d715a3d9d7b94976c994469a88810f7a114e0cf721588e91c1a5f7434e331d5e41f5ee344846088b821fd3f309b2776857fa72ec5e979fdfcd0685f0bc693ce19b43af66782c00d8081153418c8f453c62d4a4124d2b71157df986f067967182142391f2e01a405c7d67844719f99f04fcf14f655c753fe5d04ba20409f01285198e246c37bee4d327922c68da7e460", @ANYRES16=r1, @ANYBLOB="0100000000000000000001000000040001801c0002800c00018008000100070000000c0001800800010006000000"], 0x34}}, 0x0) 03:56:39 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x7f, @time, {}, {}, @ext={0x78, &(0x7f00000001c0)="989cdbba88b8fa10c9fc658180dfa99707ef0f47e89aea8b9305eb09f22c8a14c1095122b15bd044e75fc468c450765f5184ce091b1bc664ff9cc5b414b0506c26678c69052b1c7a4cce8bfe90945a2b339a1042565943fa563497337de60c2291f1a2b068624d8b3d4849486ccc7136647d85994383fddd"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:39 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x520a) 03:56:39 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf00080000000b000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:56:39 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0x0) 03:56:39 executing program 4: setresgid(0x0, 0xee01, 0x0) setgroups(0x1, &(0x7f0000000000)=[0x0]) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080), 0x40040, 0x0) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140)=0x0) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r4, 0xd000943e, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000840)=0x2) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)=@proc={0x10, 0x0, 0x25dfdbff, 0x2000}, 0xc, &(0x7f00000000c0)=[{&(0x7f00000010c0)=ANY=[@ANYBLOB="941200002c0000042abd7000ffdbdf257123132c8ec81f0375d85708df3f3c87e7c63726dcb537d1dd4d3454e32f894aa8c6c35ffade5a4d9922563d20a4b3a9c9e19d4ae323ae3ba4ed8a92c9c7c27c69ac09996b7d29955f64b3a1591686e1479fb496543d3caa4b6498fecf3a41a98df83485c1be220d009c256e494e3e9264f2d15004fbd7427c90e426eca58e7a620f5c5649967b4f7c026611280f98a86967d3e3c760757db749a7636d04268466c9273e3108004800", @ANYRES32, @ANYBLOB="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0x1294}, {&(0x7f0000000c80)={0x35c, 0x3f, 0x20, 0x70bd29, 0x25dfdbf9, "", [@generic="ae08a2a153cddcafd6c0d1082e1f64ccd689cf25bdbbe6c77ff6b53fec714f5c88a7ec33e6c6cdffa0f4927e0a5a3ca032e8c962a3ffc2a151f916584a1a6a14825292bc6f3a2727841946f16f1bb37a37e1e5156f14b543c2fad07222cc9b4f394c2ad440473c5d896dc1ff7cfe8cdfa15e5cfa21727988d66c11c185282dfcca90f217e082c69a1b3f611d0b3a0989a522f04982f81a1774ba58953c", @typed={0xc, 0x3a, 0x0, 0x0, @u64=0x3}, @nested={0x290, 0x149, 0x0, 0x1, [@generic="8c9931cf07a6ca403cf75ddfcbf245", @generic="3bb11f1bb9fa0408c243edd51c831ca4e32e96aac21bf11ad77c4a65293eda93b7dcd93975ec9e1bfd0a9a02a1e6558010faa7ea23dc1c326ea92809c21e5eb1c32fe1ca5044d8112d2e277f544445866ed6ecb58fd75e87f1d0df4403319e448fc47ac79cb784bd7a97275a4274a51336cc24795c1701761301f69c74dee27e6bbb3b72af6ed307d81d5be40452e73b8437c56cd9da02a5e7646189c56a4a1b55860a83", 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0x1444}, {&(0x7f0000000540)={0x2e8, 0x3a, 0x10, 0x70bd2c, 0x25dfdbfd, "", [@typed={0x4, 0x55}, @typed={0x8, 0x3a, 0x0, 0x0, @str=')${\x00'}, @typed={0xcd, 0x86, 0x0, 0x0, @binary="e11a619e7d1dc586215e8d0af47882d1c467bc67d9ddbcce97ddbe59e5cb4333a7c731c7d21f1ad64f9fd464b642cc2cf55a009b953147dce8fb561e2711dba58efffb935ec4ea12d9875eb01af2b1cd04016ade86566fcffb9d219ebe5ca0baef48b62e74c7d8f0b10933da5a41daee08e521e058e06f1cfd052530c1aa6c63de1bb3ceeb5376e9405d650708604f3413bd76acb82b38fb9c651f7834b93e7b7f561151df2123bbc7ba38b77c84ad54cf9f98dcdb66175e6dc9d90f59d92aad7d3abe2fd79441701c"}, @nested={0xc, 0x4f, 0x0, 0x1, [@typed={0x8, 0x19, 0x0, 0x0, @fd=r1}]}, @generic="a54b7b98fd32c2f4aa43318f47cbc66c53dbbdf761456052a41fab80848329188cc98dd8857769f0d9d44f6cc190d9a30b618313230ceebf159c5af1f7b1bc1747e4e4e50098b0b1687a8be415eec1e3cf352d3686e8c808c1ef196dcd0177e671a895bde1e2fc564d9be396a1d1b033eda0b79991743a85d05a86ee2714964aa45d530f3250ed2c101eb100ff3a7d53e78e9166b8d8e197", @generic="31a35f2715cfe8bbda24826a837fa585c054881e8d622235ffc7d5d4e3628d8a2b7833f9331ee61570284fe55bda9bda5f2e58b8550bd68e85f6efd0845e3527d0efadebe56e5c8155b78658b6cc40d6a92bb84c2a692da8e715c1f47ba69cef96fd428a49b69f0d0f4679fca376deef81c4d40157f1273572cc428e3a10441e1f16056f4a001f10cb56ff826d53078562f58c932b7a6f6e4eac459d8ea2a9a14524bf749989e56c65192a9d67dd62c6b7ac36d50dd8dc9d61e80eb474472e6e6cfacf0496cfad636332d7f5", @typed={0x8b, 0x68, 0x0, 0x0, @binary="976c877b08f2491771a203b1adb0a98d3d4e867771a7bb12e2082bdfad8b6f9275e6bbe44a6653ecc86d114b4827ce4cf2167be89cff06a8095f2202a084a81f775e57ac33c8310801346b009aadd88b0627d8552a985bdeaa88c43918b6a977f116949cb0fe4586faabe345c28b9ada7c13ad0ba73a7eb2ddc66fba12bf4834fd70f0dd3d6890"}]}, 0x2e8}, {&(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x190}], 0x5, &(0x7f0000002380)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r2, 0x0, r3}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r4, 0xffffffffffffffff]}}], 0x60}, 0x4000) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt(0xffffffffffffffff, 0x480000000000003a, 0x80000001, 0x0, &(0x7f0000000000)) getsockopt$IP_VS_SO_GET_DESTS(r6, 0x0, 0x484, &(0x7f0000002600)=""/57, &(0x7f0000002640)=0x39) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f0000002400)) exit(0x0) exit(0x0) preadv(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/61, 0x3d}], 0x1, 0x0, 0x0) 03:56:39 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) wait4(r0, 0x0, 0x1, &(0x7f00000001c0)) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) gettid() ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:39 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x7f, @time, {}, {}, @ext={0x78, &(0x7f00000001c0)="989cdbba88b8fa10c9fc658180dfa99707ef0f47e89aea8b9305eb09f22c8a14c1095122b15bd044e75fc468c450765f5184ce091b1bc664ff9cc5b414b0506c26678c69052b1c7a4cce8bfe90945a2b339a1042565943fa563497337de60c2291f1a2b068624d8b3d4849486ccc7136647d85994383fddd"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:39 executing program 1: mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000003, 0x10010, 0xffffffffffffffff, 0xa2665000) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$FS_IOC_ENABLE_VERITY(r0, 0x40806685, &(0x7f0000000140)={0x1, 0x2, 0x1000, 0xd6, &(0x7f0000000000)="fe082ad52992effcfcb2ab817b34414b859ad6417672a6683b07c3364b79ce52332dd3e3c2a6e2fad5013861dfa30c73fdb92ba132588f0ed394281f85c29b4c7e77fd5cfce97f8d8f8c5fec104ca79db1b7dd87b479f400f8118f56d13443adb42485b28cf8f286b91d986f76946e325a51241abfc5ce9c814ab0aed5eb4187c87afd6ef3b536b5788006d1bbf3f104ee7a4afd08c0dcabd8e77611587d5e3f00ef81a525a8033a278487556dde68a312b150037174ca0f09cdabb63ecaab206320a941eed9ae98f92e51f299a5a361f23abc5d189a", 0x23, 0x0, &(0x7f0000000100)="443447fd3c320685879e33c8f2a73d9601093e65643c35ab3a074dc99263bef92c7a29"}) r1 = syz_mount_image$nfs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x5, 0xa, &(0x7f0000000880)=[{&(0x7f0000000240)="20ac5512d46798dd86a14140e36512394bae0a5d5d295ef653088e9434a71d05a0f37ebbd5e9cd69fb5e2fec708080de7990e1b4951db087d77ed4be3d790e1bead3b3a91ff4479ccd4817a0685cf3ae45b5f6fe964d864a66a945386fc961293d62c7a9a5fd899e351c942408ef693f387b7e029e3d861c359f2682884663c5453e8be04df2d4300c18726b", 0x8c, 0x2020000}, {&(0x7f0000000300)="c160d1932cb7f1922231c466c5848b47bf870d3f766a1d993f3927d68319a290f983caa787a62ab7e6f6efc3f529735c9a00720958d29b0be4b2473dde2dcefc4d1798fa74477d57d83d98f6126062", 0x4f, 0x9}, {&(0x7f0000000380)="846b364f3fcf2341d6d45e921cc9f882ab2cf4242fcfd39a23cbd91f74b6dbc0771f9f7b6ddece349bf43fc1e7e1e77317abd3ce4a1236ed921c9cbedb9b8fb03058d1db09a2a2813f772468c17b11b569932e56fd28a76f058e1186d03c830314781645c0fc46991cf1f9474fc44ce2b3e18d85862b69a5ff888d0e9df5bf07c1fd8ffc20256d8ca0d28bd697fb38317ced236adaaed791ac101b455525e9", 0x9f, 0x4e}, {&(0x7f0000000440)="da826090f929bf129d0e516a86266505e9886151b6a3c76f64a6b7a7e4505fb70b446458f784d3e59d78eb6354e69b51b524dbaa319f93c82df231e464e2782cdeebdda0d22dfc4ad78a852eb050fdbbd9a6e3c329f078d3877e465ae2be9e", 0x5f, 0x80}, {&(0x7f00000004c0)="42961c8753b143ee51e0a10a495b94a4a20e4d9d651ea882331dfa2a110d5c7f226a595cd88678b2b9be387409e41e1a7a9d3271011305dd2a291ea5fd4100cce5dc92d928d334054038a49e922f2fe7e23ac4a026dd2c33a824da77caae6cdf27a199c29bd3d1ad31f9779b898fa8b2f5ed2c3c90e3899203f5dc959c31296625c79d827adbfb575909cee906846cb8b15b66b34c8e43f44234e89a191363632cefafae764b5a68a6774fa9a89a911b064c54066185bcb38b33ef0a96ef1290d18de31a6e8ef65c41a97a81ec1b8dc24fdcb066e25685d8d8d2597ad0b328d92cf337706f452f6a00", 0xe9, 0x3f}, {&(0x7f00000005c0)="89f61bc2398e0a9a07b55756a76a66a9b00ac0a842295d5a11407ccaf2268281d0435dd6cae57f4b636bb1d002be5b89043c615a471bdecd1e6c346ae0f78a061ca199b6b447ae06d5d06f7d2c9c7252dbcb671474678be12838cf7ee084371c2bd2a84c", 0x64, 0xfff}, {&(0x7f0000000640)="da13d65ff370fa7850ff82434e2ea56ee4ffc71c06a169086ca271bb5f7d7102bf5dc8bb774ec6d11caf9fb4b8312ce25abef7a3a7241d5d3acf7e728f651739d54ce0b164dcf3fe498354bbb8d69d1677db433570abbde4765aa0bf9f6ef47c45fc94d1db32ca2abb3c19428d0055f7d38e608a033fdc1a962fcc7f127d254c09af72478b15b9e832e9f317af9fbad1fd9e07b6d9abe3a40aed61a0f11fd350cb6835cf101d80c822176bebbe581ec50b10", 0xb2, 0x8001}, {&(0x7f0000000700)="b309c550b08f9e6de52429f82780095af5940b459930b18d6e691fd9872607bc6ef09a31b5b8820f35cdf197728ded92caffc1e751b31ab9adbe89062a0ff1bd1e7cc0d867231a53a37e83eb3b66eb7ba9141cfc2f55e96074c411197cab6df9ac555c8a24914e5923f48d1a1bc12adae6c4439b8c7c5d8f3abc8a54a3fb45ce45b1f931f8c83751d0cc7a58239d73731d04bf94fe1b101080d8410927a76d5dcb8566437c3d197406d0437c6a1670d13c482e16a6713229d062bfbb5d2db018ae", 0xc1, 0x6}, {&(0x7f0000000800)="e305de3a33749ffdb68696e9defe641626931958ae2a66d18e31c2021dfeec4eb62d24054c4b813d0b488b", 0x2b, 0x2}, {&(0x7f0000000840)="95d9335356067682ad6aaf9799f437c023517ca0f7e9429f245212006c4ed4c77aaed1ff5363d4c648331ec523e9fddeae", 0x31, 0x9}], 0x180000, &(0x7f0000000980)={[{'['}, {'\x00'}], [{@func={'func', 0x3d, 'CREDS_CHECK'}}, {@fowner_lt={'fowner<', 0xee00}}, {@obj_type={'obj_type', 0x3d, '\xfe'}}, {@fsmagic={'fsmagic', 0x3d, 0x5}}, {@dont_hash}]}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000a40)={{{@in=@remote, @in6=@private2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000b40)=0xe8) getgroups(0x6, &(0x7f0000000b80)=[0xffffffffffffffff, 0xee01, 0xee01, 0xee01, 0xee01, 0xee01]) fsetxattr$system_posix_acl(r1, &(0x7f0000000a00)='system.posix_acl_default\x00', &(0x7f0000000bc0)={{}, {0x1, 0x5}, [{0x2, 0x0, 0xee01}, {0x2, 0x2, 0xffffffffffffffff}, {0x2, 0x5, r2}, {0x2, 0x6, 0xee01}], {0x4, 0x1}, [{0x8, 0x0, 0xee00}, {0x8, 0x6, r4}], {0x10, 0x4}, {0x20, 0x7}}, 0x54, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000c40)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r0, 0x50009417, &(0x7f0000000e40)={{r0}, r6, 0x0, @unused=[0xa8b, 0x400, 0x4, 0xf0f], @subvolid=0xffffffffffffffff}) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001e40), 0x4900, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r7, 0xc0709411, &(0x7f0000001e80)={{r5, 0x4, 0x5, 0x5, 0x7ff, 0x3, 0x0, 0x5, 0x0, 0x9, 0x3, 0x101, 0x9, 0xfffffffffffffe00, 0x8000}, 0x28, [0x0, 0x0, 0x0, 0x0, 0x0]}) r8 = accept4$unix(r7, &(0x7f0000001f40), &(0x7f0000001fc0)=0x6e, 0x800) stat(&(0x7f0000002000)='./file0\x00', &(0x7f0000002040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x2, &(0x7f00000020c0)=[r3, r9]) read$char_raw(r7, &(0x7f0000002200)={""/61085}, 0xf000) ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(r0, 0x4018f50b, &(0x7f0000002100)={0x1, 0x2250, 0x401}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000011200)) ioctl$BTRFS_IOC_DEV_REPLACE(0xffffffffffffffff, 0xca289435, &(0x7f0000011400)={0x2, 0x5, @status={[0x4, 0x6, 0x4, 0x9, 0x80000001]}, [0x57e0, 0x4, 0x3, 0x2, 0x0, 0x4, 0x2, 0x800000000000, 0x2, 0x1, 0x4b0d, 0x2, 0x0, 0xffffffffffffffff, 0x40, 0x9, 0x6, 0x9, 0x8001, 0x5, 0x10001, 0x5158, 0x644b5dd4, 0x831, 0x3, 0x3ff, 0x2851, 0xfffffffffffffffe, 0x5, 0x9a22, 0x7fff, 0x7, 0x1, 0xff, 0xd7, 0x10000, 0x3, 0x1f, 0xca, 0xfff, 0x6, 0x16c5, 0x1, 0x3, 0x10001, 0x5, 0xffff, 0x200, 0x8, 0x3, 0x640000000000000, 0x7861, 0x8, 0x8, 0xffffffff, 0x7, 0x5, 0x5, 0x3f, 0xda, 0x4, 0xffffffffffff690e, 0x5, 0x3]}) ioctl$FICLONE(r8, 0x40049409, r7) connect(0xffffffffffffffff, &(0x7f0000011e40)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x80) [ 1146.666103][ T5011] loop2: detected capacity change from 0 to 1 03:56:39 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x7f, @time, {}, {}, @ext={0x78, &(0x7f00000001c0)="989cdbba88b8fa10c9fc658180dfa99707ef0f47e89aea8b9305eb09f22c8a14c1095122b15bd044e75fc468c450765f5184ce091b1bc664ff9cc5b414b0506c26678c69052b1c7a4cce8bfe90945a2b339a1042565943fa563497337de60c2291f1a2b068624d8b3d4849486ccc7136647d85994383fddd"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:39 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf00080000000c000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:56:39 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x7f, @time, {}, {}, @ext={0x78, &(0x7f00000001c0)="989cdbba88b8fa10c9fc658180dfa99707ef0f47e89aea8b9305eb09f22c8a14c1095122b15bd044e75fc468c450765f5184ce091b1bc664ff9cc5b414b0506c26678c69052b1c7a4cce8bfe90945a2b339a1042565943fa563497337de60c2291f1a2b068624d8b3d4849486ccc7136647d85994383fddd"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:39 executing program 1: r0 = socket(0x10, 0x3, 0x0) tkill(0x0, 0x0) ptrace$cont(0x1f, 0x0, 0x0, 0xb0) sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYRES16, @ANYBLOB="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"], 0x2}}, 0x0) write(r0, &(0x7f0000000240)="241400001a0025f00485bc04fef7001d020b49ff708800008003280008021d0001010000bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) 03:56:39 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x8004) [ 1146.738028][ T5025] loop5: detected capacity change from 0 to 264192 [ 1146.764839][ T5025] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1146.809693][ T183] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1146.822839][ T5062] loop2: detected capacity change from 0 to 1 [ 1146.832558][ T5071] netlink: 'syz-executor.1': attribute type 29 has an invalid length. [ 1146.840890][ T5071] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 1146.849116][ T5071] netlink: 4548 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1146.859543][ T5075] netlink: 'syz-executor.1': attribute type 29 has an invalid length. [ 1146.867870][ T5075] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 1146.876021][ T5075] netlink: 4548 bytes leftover after parsing attributes in process `syz-executor.1'. 03:56:39 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf00080000000d000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:56:39 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) listen(r0, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000002c0)=0x7, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000000000)=0x5, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x14e22, 0x0, @empty}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) listen(r1, 0x0) r3 = dup3(r2, r0, 0x0) r4 = socket$netlink(0x10, 0x3, 0x14) ioctl$sock_netdev_private(r4, 0x89fd, &(0x7f0000000400)="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") openat(r3, &(0x7f0000000040)='./file0\x00', 0x200200, 0x22) 03:56:39 executing program 1: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000003dc0), 0x300, 0x0) r1 = open(&(0x7f0000000380)='./file0\x00', 0x141042, 0x0) open$dir(&(0x7f0000000040)='./file0/file0\x00', 0x0, 0x8) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000140)=[{&(0x7f0000000080)=""/123, 0x7b}, {&(0x7f0000000100)=""/58, 0x3a}], 0x2, 0x2, 0x0) sendfile(r1, r0, 0x0, 0xf2f) [ 1146.908084][ T5079] loop5: detected capacity change from 0 to 264192 [ 1146.925843][ T5079] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1146.977020][ T5095] loop2: detected capacity change from 0 to 1 [ 1146.977026][ T1783] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:40 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ptrace$setopts(0x4206, 0x0, 0x854e, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) exit(0x0) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0x0) wait4(0xffffffffffffffff, &(0x7f0000000140), 0x0, 0x0) clone(0x81202400, &(0x7f0000000000)="95bc62703178af927ce5b69d4d1f1181847f91678aeb4cfa4ab43c7b1e809b5a54f54812c732ca52264f6c59ec6e71e93089fedf735616c69cef02c29b3df966ed933a56ef836b2a3c02e1f45e422aa24cde470bc436fd3d9a1ec3fc75ee27c4281dc3d9ec3f45a44fb4444df475e67ccc7bd977eecf2948f2909fd05577941a34f140202a3d698588c7f43d1b2ad485f907c0fb79d0fbbe693f657a15d211019e2aac9e5462a8", &(0x7f00000000c0), &(0x7f0000000100), &(0x7f00000001c0)="d1d85694a26108df4d232fe18e08004717580e38ae6428c330f7030e8666049e3c8024e9ab931b611a9d61082936d3dd4975015d2ab88b652933cc213bddb5a1c5e2e4fe858795feee158b557813845a76c638f94665d963bd594d10e2525246cba54e29ce5cb67e95510bb37b53eb51c3b4d4f14bdf09bc7a97a76d6173d542af74a844781b6db20b98e2e393337c892994e3b2a88ae0fa0b3ba6165ac8ddfb9fdf2f430a2a9e166a81c8078418c4b7a536588824b28d4425a4bac819fa5bb617e0b45a81cb49398b3a23aa6d693d981f3eafdc3d37ee0fc36524601b54") wait4(0xffffffffffffffff, 0x0, 0x1, 0x0) 03:56:42 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(0xffffffffffffffff, 0x8003c) r1 = accept(0xffffffffffffffff, &(0x7f00000001c0)=@alg, &(0x7f0000000040)=0x80) preadv(r1, &(0x7f0000000140)=[{&(0x7f0000000240)=""/224, 0xe0}], 0x1, 0x8, 0x4) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:42 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0xff0f) 03:56:42 executing program 1: syz_mount_image$msdos(0x0, 0x0, 0x0, 0x1, &(0x7f0000001180)=[{&(0x7f00000011c0)="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", 0x1016}], 0x2, 0x0) 03:56:42 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf00080000000e000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:56:42 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() gettid() r1 = syz_open_procfs(r0, &(0x7f0000000180)='io\x00') exit(0x1) exit(0x0) preadv(r1, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0x0) [ 1149.752996][ T5127] loop2: detected capacity change from 0 to 1 [ 1149.760367][ T5128] loop5: detected capacity change from 0 to 264192 [ 1149.778433][ T5128] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:42 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x7f, @time, {}, {}, @ext={0x78, &(0x7f00000001c0)="989cdbba88b8fa10c9fc658180dfa99707ef0f47e89aea8b9305eb09f22c8a14c1095122b15bd044e75fc468c450765f5184ce091b1bc664ff9cc5b414b0506c26678c69052b1c7a4cce8bfe90945a2b339a1042565943fa563497337de60c2291f1a2b068624d8b3d4849486ccc7136647d85994383fddd"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:42 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x80040) 03:56:42 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syncfs(r0) preadv(r0, &(0x7f0000000a80)=[{&(0x7f0000000300)=""/237, 0xed}, {&(0x7f0000000400)=""/238, 0xee}, {&(0x7f00000001c0)=""/98, 0x62}, {&(0x7f0000000500)=""/132, 0x84}, {&(0x7f00000005c0)=""/75, 0x4b}, {&(0x7f00000007c0)=""/72, 0x48}, {&(0x7f0000000840)=""/75, 0x4b}, {&(0x7f00000008c0)=""/136, 0x88}, {&(0x7f0000000980)=""/99, 0x63}, {&(0x7f0000000a00)=""/79, 0x4f}], 0xa, 0x8000, 0xf84dfb4) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) dup2(r1, r0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) ioctl$MON_IOCX_GETX(r2, 0x4018920a, &(0x7f0000000280)={&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000b40)=""/94, 0x5e}) r3 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240040000f801", 0xffffffffffffffbc}, {0x0}], 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB="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"]) perf_event_open(&(0x7f0000000040)={0x1, 0x98, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x126, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat(r3, &(0x7f0000000240)='./file0\x00', 0x0) [ 1149.839229][ T1783] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:42 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf00080000000f000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) [ 1149.955619][ T5162] loop2: detected capacity change from 0 to 1 [ 1149.971191][ T5165] loop5: detected capacity change from 0 to 264192 [ 1149.992708][ T5165] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:43 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0xfffff) 03:56:43 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000011000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) [ 1150.068190][ T1783] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1150.113588][ T5176] loop2: detected capacity change from 0 to 1 03:56:43 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000012000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) [ 1150.208367][ T5183] loop5: detected capacity change from 0 to 264192 [ 1150.236287][ T5183] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1150.275556][ T5192] loop2: detected capacity change from 0 to 1 [ 1150.287521][ T1783] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:45 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() clone(0x800000, &(0x7f0000000380)="5d1490f0e415807c75d7f56fd04d1bb5f39fcd5fdf8543efb9e381c3305222c2c8d941cb0d5548e3ab181b6d845c6bc2a0309c5a564a59bf25f1b83af26767fa2d0b025b6f648eb93d1b4025de007cbac4782191c97478ccf432f99fc400b440478a8d48b949ddfa4a9042a502643cd07e43ee86513ecdf36dc6c9756da2a857541ee813d46e", &(0x7f0000000440), &(0x7f0000000480), &(0x7f0000000600)="17ef5a080bd60ecf3f95b61023bc1525a48db374c1b79d0ce3ceaa1818e3c92037608de7520f8c991e7edfd3bedc6115f4d6ec7ea200a8136b8f1c8ee820b9f21b7951ded8883c3a071a51ff1ad598d1b21596e7415e677d9f3b87ea4295c83f47fa977c3e") wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000240)="66530700ae897094e71b0fb1f147a8378f364602812c66538d750f6ee1d001f43f0500bb9fb045f2d1eaa3", 0x2b}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) syz_io_uring_setup(0x85, &(0x7f0000000080), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) ptrace$setopts(0x4200, 0x0, 0x20000002, 0x10006b) wait4(0x0, &(0x7f0000000040), 0x2, &(0x7f00000001c0)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000280)=0xc) 03:56:45 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x1000000) 03:56:45 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000040)={{{@in6=@dev, @in=@private}}, {{@in6=@local}, 0x0, @in6=@initdev}}, &(0x7f0000000200)=0xe8) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) preadv(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000007, 0x800000000009031, 0xffffffffffffffff, 0x0) signalfd(r1, &(0x7f0000000180)={[0x8000]}, 0x8) timerfd_settime(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000b20000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) pkey_free(r3) r4 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f00000a2000/0x1000)=nil, 0x1000, 0x3000000, r4) r5 = syz_open_procfs(0x0, &(0x7f0000000000)='clear_refs\x00') r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendfile(r5, r6, 0x0, 0x1) 03:56:45 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000020000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:56:45 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) exit(0x7ffffffffffffff) exit(0x5) lseek(r0, 0x1, 0x1) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0x0) exit(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) 03:56:45 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x7f, @time, {}, {}, @ext={0x78, &(0x7f00000001c0)="989cdbba88b8fa10c9fc658180dfa99707ef0f47e89aea8b9305eb09f22c8a14c1095122b15bd044e75fc468c450765f5184ce091b1bc664ff9cc5b414b0506c26678c69052b1c7a4cce8bfe90945a2b339a1042565943fa563497337de60c2291f1a2b068624d8b3d4849486ccc7136647d85994383fddd"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:45 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) wait4(r0, &(0x7f0000000040), 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) process_vm_writev(r0, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/193, 0xc1}], 0x1, &(0x7f00000009c0)=[{&(0x7f00000002c0)=""/247, 0xf7}, {&(0x7f00000003c0)=""/71, 0x47}, {&(0x7f0000000440)=""/65, 0x41}, {&(0x7f0000000500)=""/246, 0xf6}, {&(0x7f0000000600)=""/114, 0x72}, {&(0x7f0000000680)=""/175, 0xaf}, {&(0x7f0000000740)=""/139, 0x8b}, {&(0x7f0000000800)=""/169, 0xa9}, {&(0x7f00000008c0)=""/241, 0xf1}], 0x9, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) [ 1152.778286][ T5217] loop2: detected capacity change from 0 to 1 [ 1152.784625][ T5215] loop5: detected capacity change from 0 to 264192 [ 1152.798506][ T5215] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:45 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000025000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:56:45 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x2000000) [ 1152.905503][ T1783] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1152.914752][ T5247] loop2: detected capacity change from 0 to 1 03:56:45 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick=0x5, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:46 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf00080000003f000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:56:46 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x2040000) [ 1153.050468][ T5270] loop5: detected capacity change from 0 to 264192 [ 1153.075458][ T5270] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1153.084994][ T5279] loop2: detected capacity change from 0 to 1 [ 1153.120142][ T1783] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:46 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000040000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) [ 1153.185587][ T5294] loop5: detected capacity change from 0 to 264192 [ 1153.213618][ T5294] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:46 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x3000000) [ 1153.236471][ T5301] loop2: detected capacity change from 0 to 1 [ 1153.270647][ T1783] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:46 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x283600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a21034371e76b7c893f4e985b4e31763fe00040", 0x23, 0x4e0}, {&(0x7f0000000240)="01", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000080)) 03:56:46 executing program 1: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x4, 0x0, 0x0, 0x0, @tick=0x8000, {0xdd, 0x20}, {0x80}, @ext={0x14f, &(0x7f00000002c0)="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"}}], 0x1c) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000001400)={0x1, &(0x7f00000013c0)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) wait4(0x0, 0x0, 0x80000000, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000240)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_PRIVFLAGS_FLAGS={0x8, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x4, 0x1}]}]}, 0x1c}}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r3 = gettid() wait4(r3, 0x0, 0x2, &(0x7f0000000180)) tkill(r3, 0x34) [ 1153.340456][ T5319] loop5: detected capacity change from 0 to 264192 [ 1153.349977][ T5319] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1153.381077][ T1783] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:46 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x4000000) [ 1153.781074][ T5336] loop5: detected capacity change from 0 to 264192 [ 1153.789205][ T5336] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1153.812068][ T1783] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:48 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100), 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x7f, @time, {}, {}, @ext={0x78, &(0x7f00000001c0)="989cdbba88b8fa10c9fc658180dfa99707ef0f47e89aea8b9305eb09f22c8a14c1095122b15bd044e75fc468c450765f5184ce091b1bc664ff9cc5b414b0506c26678c69052b1c7a4cce8bfe90945a2b339a1042565943fa563497337de60c2291f1a2b068624d8b3d4849486ccc7136647d85994383fddd"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:48 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) exit(0x0) exit(0x3) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000000)=""/73, 0x49}], 0x1, 0x0, 0x0) 03:56:48 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = perf_event_open(&(0x7f0000000580)={0x2, 0x80, 0x69, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r0, &(0x7f0000000200)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(r2, 0x5000940f, &(0x7f0000000600)={{r3}, "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r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r4, r2, 0x0, 0x100000002) preadv(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)}], 0x1, 0x80, 0x800) 03:56:48 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000048000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) [ 1155.897792][ T5351] loop2: detected capacity change from 0 to 1 03:56:48 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) ptrace$setregs(0xd, r1, 0x6, &(0x7f0000000140)="433eaa60b0fd") ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:48 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x5000000) 03:56:48 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf00080000004c000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:56:49 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x6000000) [ 1156.045768][ T5375] loop5: detected capacity change from 0 to 264192 [ 1156.054117][ T5377] loop2: detected capacity change from 0 to 1 [ 1156.060550][ T5375] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:49 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f00000001c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x1, 0x0, 0x2, {0xa, 0x4e20, 0x0, @mcast2}}}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000240)="3ffccccf4f6387cae4bca20f0c12929953be54384906afb49606b6c4bd8280651cfe2211173bde665d93460d06e1a8739698867089c2a6d6bbf9fd487b043fece29e85f020c53be2f930ffca84d53d0086c8e13f7eb4db33dda98a1bdd0adf28cbf29e0f51c35bcdf87d0cd20b7705b2ce77e7c292833f5601ec08ee1ab4d364ebb05fb625ee94c8b441fd2dc7e4cdacfbcb371c91019e9acb5b46b7783f79857c02c287ff97a8dc2b52f16944a8fec0d52090f3dd6d539caa26cc81e5bfa31ea6a59c2b8009c82d9df6a8f594dd", 0xce}, {&(0x7f0000000340)="4cb4b4f637c0c5dd1211de98d7c3e436ce8327ce369504f226bd590b32a77d871e731cecfb413960ca53c08e9866323dbdb7e4f7067dc5b516292d5bb8f161bba10b8b6523c5ac99e50decfdc5580dff324a465ef7ee9e72fff9c8f835fe7e6f1ca3eb92b738d7e07f54b9b106c0d2a34ce3fbc3d75b690e6063d52fc7800b658e2b1f9ea9dfea2ec059664401ba76f7534e", 0x92}], 0x2, &(0x7f0000000500)=[{0x100, 0x103, 0x3, "e3750face2b5c67eae76caaf603fe8be38c346e5f047ae6edfd09b18fb0df6ade82791dd687a9f0c7ea1ca88d984c59329fe7a6db4d658f7e61945e3d0d795fe81e2fc31c4e37c517a55647d5f905f854d8fa73d24642fa9ee891dc43f2407c6cae80ad3213cdb3b81b1a5a9fa20a133adc78ca5c7f7e49d2cc1cc73f5075eefba3f2b1b2797f658d9cd82469ddaec4dbc9c2359334f9e4db5e2953dcbdb8cf63881fc6245a70337e7c067712d1f03447ef458949af63e5d3d0d44ee3b85c4ef3321626a1c0d614d670ecdd92973ad3cbde3b8d01128e826b4702292a22dfa0dcc201ee365b6f2530bcb4abc"}, {0x1010, 0x1, 0x9, "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"}, {0xa8, 0x100, 0x7, "f6a04560e247e0b429347140adde9bb2ef74591b8fbdf96c8ebf3d6b732a586acb072bb550612c692419494c6a9006457fab5a04c709d8c75219df6f87691ed7ab1ddfb9b9ddefc19b2b11f5044765892b6c93a6b4015aca635058e9f966e41355bbd448e2df2e7eaeffd261aa2b60389f4c8803dbeab14a483b96a196dda5349eb6af95ba3ad4618da02d865a229c6162"}, {0x110, 0x103, 0x2, "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"}], 0x12c8}, 0x51) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) [ 1156.100954][ T183] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:49 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000068000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) [ 1156.163164][ T5396] loop5: detected capacity change from 0 to 264192 [ 1156.174019][ T5396] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:49 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8916, &(0x7f0000000140)='lo:|T{\xdcD\xd2\xaf>o\xd6Q\x00\x19\x02\x00\xbb\xbb\xb0]\t\x0f\x89d:\xfc%\xb4\x8f8b6\xd6\xd7AF,\xa3\x00\x00\x00\x00\x91\xed\x05\x00\x00\x00C\xeb&\xc6\xd6\xcb\x85\x9a\xb6OFl\xd3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x82{)\xde\t\xbb\x8a\x16\xa4L\xa6\xba\xd9\xd7\xd6\x18\x82b\x87\xc0^\xfd\xac\x8e\xfd\xdf\xb8\xe2\xd4\xd8%\xb1\x8e\x80\xaa\xbfM\xb3\xe0K\xf6U\a\x00\x00\x00>\x80\x00\x00\x00\x00\x00\x00\x00') r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair(0x29, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000080)={0x8001, 0x3f, 0xd7c, 0x8, 0x63}, 0x14) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8916, &(0x7f00000000c0)='lo:|T{\xdcD\xd2\xaf>o\xd6Q\x00\x19\x02\x00\xdd\xd4\x84\xbb\xbb\xb0]\t\x0f\x89d:\x8f\xecb6\xd6\xd7AF,\xa3\x00\x00\x00\x00\x91\xed\x05\x00\x00\x00C\xeb&\xc6\xd6\xcb\x85\x9a\xb6OFl\xd3\x00'/79) 03:56:49 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x6040000) [ 1156.231462][ T1783] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1156.237929][ T5407] loop2: detected capacity change from 0 to 1 [ 1156.302968][ T5422] loop5: detected capacity change from 0 to 264192 [ 1156.311741][ T5422] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1156.337257][ T1783] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:51 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100), 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x7f, @time, {}, {}, @ext={0x78, &(0x7f00000001c0)="989cdbba88b8fa10c9fc658180dfa99707ef0f47e89aea8b9305eb09f22c8a14c1095122b15bd044e75fc468c450765f5184ce091b1bc664ff9cc5b414b0506c26678c69052b1c7a4cce8bfe90945a2b339a1042565943fa563497337de60c2291f1a2b068624d8b3d4849486ccc7136647d85994383fddd"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:51 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8916, &(0x7f0000000140)='lo:|T{\xdcD\xd2\xaf>o\xd6Q\x00\x19\x02\x00\xbb\xbb\xb0]\t\x0f\x89d:\xfc%\xb4\x8f8b6\xd6\xd7AF,\xa3\x00\x00\x00\x00\x91\xed\x05\x00\x00\x00C\xeb&\xc6\xd6\xcb\x85\x9a\xb6OFl\xd3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x82{)\xde\t\xbb\x8a\x16\xa4L\xa6\xba\xd9\xd7\xd6\x18\x82b\x87\xc0^\xfd\xac\x8e\xfd\xdf\xb8\xe2\xd4\xd8%\xb1\x8e\x80\xaa\xbfM\xb3\xe0K\xf6U\a\x00\x00\x00>\x80\x00\x00\x00\x00\x00\x00\x00') r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair(0x29, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000080)={0x8001, 0x3f, 0xd7c, 0x8, 0x63}, 0x14) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8916, &(0x7f00000000c0)='lo:|T{\xdcD\xd2\xaf>o\xd6Q\x00\x19\x02\x00\xdd\xd4\x84\xbb\xbb\xb0]\t\x0f\x89d:\x8f\xecb6\xd6\xd7AF,\xa3\x00\x00\x00\x00\x91\xed\x05\x00\x00\x00C\xeb&\xc6\xd6\xcb\x85\x9a\xb6OFl\xd3\x00'/79) 03:56:51 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x7000000) 03:56:51 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf00080000006c000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:56:51 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x800080, &(0x7f0000000380)="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", &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)="7f58c01adf93491fdeb0a4e0b350380b5261442cd49615775260a1dd5a80105f5de8d5b8e03cbd5cc96617685d3dc1d6a9a9fd6a3606218f83e0ea86882eb046f17ba4ff82d8043b45036c59543dc6eafe186fbc3b40725648174982bf2ca770eba50e14c6beff3b28f3088abc69c0420536bc7e15d251637907f0fc76e040823838ba63f4a2605f3a0f760e34f205229a7d24c3622e1f4d6338589583f16f802c2f740cf1ea02d25bc1cf9093b6f82110ff1d2d57feaba65a53096eb8b1d9d0fab9c34ab9a92d8e4247f3dcf3ecde1310a0860a52fdaf1b96f35f4663d82e510673085194cb79b05dbee7c999144c5bb8e120") r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) exit(0x0) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0x0) exit(0x70) 03:56:51 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x9000000) [ 1158.920681][ T5441] loop5: detected capacity change from 0 to 264192 [ 1158.927572][ T5440] loop2: detected capacity change from 0 to 1 [ 1158.937315][ T5441] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:51 executing program 1: r0 = syz_io_uring_setup(0x1370, &(0x7f0000000080)={0x0, 0x0, 0x2}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000240)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd_index=0x9, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r3}}, 0x9) r4 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r4, 0xd000943e, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_FALLOCATE={0x11, 0x5, 0x0, @fd_index=0x8, 0x0, 0x0, 0x6, 0x0, 0x0, {0x0, r5}}, 0x0) syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(0x0, 0x80, &(0x7f0000000140)=0x800, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r6, r7, &(0x7f0000000200)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r8, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r9, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r9, r10, &(0x7f0000000200)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r11, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) r12 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r12, 0xd000943e, 0x0) syz_io_uring_submit(r6, r10, &(0x7f0000000140)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd=r12}, 0x9) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) 03:56:51 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000074000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) [ 1158.981316][ T1783] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1159.079457][ T5473] loop5: detected capacity change from 0 to 264192 [ 1159.080721][ T5476] loop2: detected capacity change from 0 to 1 [ 1159.093013][ T5473] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:52 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x202180, &(0x7f0000000500)="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", &(0x7f0000000040), &(0x7f0000000140), &(0x7f00000001c0)="c7684137873ecfa6711e9ef6d384d2b37d25196a6e381ef843") wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:52 executing program 1: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000800)='/proc/timer_list\x00', 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/asound/timers\x00', 0x0, 0x0) io_setup(0x8929, &(0x7f0000001a00)=0x0) io_submit(r1, 0x1, &(0x7f00000001c0)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) 03:56:52 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf00080000007a000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:56:52 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x90a0000) [ 1159.140394][ T183] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1159.198951][ T5488] loop2: detected capacity change from 0 to 1 [ 1159.216009][ T5505] loop5: detected capacity change from 0 to 264192 [ 1159.249444][ T5505] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1159.275484][ T183] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:54 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100), 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x7f, @time, {}, {}, @ext={0x78, &(0x7f00000001c0)="989cdbba88b8fa10c9fc658180dfa99707ef0f47e89aea8b9305eb09f22c8a14c1095122b15bd044e75fc468c450765f5184ce091b1bc664ff9cc5b414b0506c26678c69052b1c7a4cce8bfe90945a2b339a1042565943fa563497337de60c2291f1a2b068624d8b3d4849486ccc7136647d85994383fddd"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:54 executing program 0: syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:54 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0xa000000) 03:56:54 executing program 1: preadv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/114, 0x72}], 0x1, 0xfffffff9, 0xd632) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @private2={0xfc, 0x2, '\x00', 0x1}}, 0x1c) r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000080), 0x10040, 0x0) ioctl$FIOCLEX(r1, 0x5451) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt(r2, 0x480000000000003a, 0x1, 0x0, &(0x7f0000000000)) getsockopt$inet6_buf(r2, 0x29, 0x2d, &(0x7f0000000180)=""/10, &(0x7f00000001c0)=0xa) 03:56:54 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000090000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:56:54 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) exit(0x0) exit(0x6) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0x0) 03:56:54 executing program 1: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c831, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x0, &(0x7f0000130000/0x800000)=nil) mremap(&(0x7f000089c000/0x400000)=nil, 0x400000, 0x9000, 0x2, &(0x7f0000f8a000/0x9000)=nil) 03:56:54 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0xb000000) [ 1161.943577][ T5533] loop2: detected capacity change from 0 to 1 [ 1161.946973][ T5538] loop5: detected capacity change from 0 to 264192 [ 1161.962618][ T5538] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:54 executing program 1: syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000000), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x100, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r4, 0x0) r5 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r5, 0xd000943e, 0x0) r6 = syz_io_uring_setup(0x88, &(0x7f0000000080), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000180)=0x0) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000040)=@IORING_OP_CLOSE={0x13, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r9}}, 0x0) syz_io_uring_submit(r1, r0, &(0x7f0000000080)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x2, 0x0, r4, &(0x7f0000000040), r5, 0x3, 0x0, 0x0, {0x0, r9}}, 0x1) syz_open_dev$tty1(0xc, 0x4, 0x1) r10 = socket$inet6(0xa, 0x400000000803, 0x5f) r11 = socket$inet(0x2, 0x2, 0x0) shutdown(r11, 0x0) setsockopt$sock_int(r11, 0x1, 0x2e, &(0x7f0000000000)=0x7, 0x4) recvmmsg(r11, &(0x7f0000002440)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10102, 0x0) close(r10) 03:56:54 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf00080000fffe000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:56:55 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x1) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@updpolicy={0xb8, 0x19, 0x1, 0x0, 0x0, {{@in6=@private2, @in6=@private1, 0x0, 0x0, 0x0, 0x0, 0xa, 0x80, 0x30}}}, 0xb8}}, 0x0) [ 1161.992465][T14665] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:55 executing program 1: r0 = perf_event_open(&(0x7f0000c86f88)={0x2, 0xffffffffffffff7b, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x90, 0x6, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8400}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, r0, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, 0x0, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x9) pwrite64(r1, &(0x7f0000000040)="12d77ead6819dd62f5b583319ec3b00c1637bacc861ec359e7d8b27eb613e1c4cc58bbf90269166bc1d5d7f679f5da9cef2c453d20c3c96d8a085036793be0cc5961e9b76675404f08c2b23fed6af0f1d31a9867e0394251ca5acde474aae9f0a8827a5223722831c5cec6999ef6c1803a8e0426a76af4c4afb4729411d2f8a89da123122c3be7101e619a8f10a3d86bdbfacca41f2589e115d7ca1549ad10021e85770bf8c095e1de50320ff28cd2f9ac1225a2b9c86b3e4bf8a7f73ed4f333fdef0e688efc24924c3af331de6540a15a50db07055a339c9df2523743871bac0cb272dd9ff46f501ddc43aadeccb0117a0f48f3", 0xf4, 0x6) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) sendfile(r1, r2, &(0x7f0000000000)=0x2, 0x45) [ 1162.062517][ T5562] loop5: detected capacity change from 0 to 264192 [ 1162.091048][ T5577] loop2: detected capacity change from 0 to 1 [ 1162.100319][ T5562] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:57 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{0x0}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x7f, @time, {}, {}, @ext={0x78, &(0x7f00000001c0)="989cdbba88b8fa10c9fc658180dfa99707ef0f47e89aea8b9305eb09f22c8a14c1095122b15bd044e75fc468c450765f5184ce091b1bc664ff9cc5b414b0506c26678c69052b1c7a4cce8bfe90945a2b339a1042565943fa563497337de60c2291f1a2b068624d8b3d4849486ccc7136647d85994383fddd"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:57 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa26, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x400000001, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x240041c5, &(0x7f0000000040), 0x1c) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10010, r0, 0x9a436000) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x50, 0x0) recvfrom(0xffffffffffffffff, &(0x7f0000000340)=""/249, 0xf9, 0x40, 0x0, 0x0) r1 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x6857b21ff1155d90) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x8) write$P9_RREADLINK(r4, &(0x7f00000003c0)=ANY=[], 0x9) setxattr$trusted_overlay_upper(0x0, 0x0, 0x0, 0x0, 0x3) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000440)=""/185, 0xb9, 0x2000, &(0x7f0000000100)={0xa, 0x4e23, 0x3, @remote, 0x1a2}, 0x1c) sendfile(r4, r4, &(0x7f0000000240), 0x7fff) write$P9_RREADLINK(r3, &(0x7f0000000180)=ANY=[], 0x1c) sendfile(r3, r3, &(0x7f0000000240), 0xfa7c) 03:56:57 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0xc000000) 03:56:57 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000fff000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:56:57 executing program 4: setresgid(0x0, 0xee01, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000300)=0xc) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) exit(0x0) r1 = dup3(r0, r0, 0x0) preadv(r1, &(0x7f00000002c0), 0x0, 0x0, 0xd7) r2 = syz_open_dev$vcsa(&(0x7f0000000000), 0xfff, 0x200000) preadv(r2, &(0x7f0000001600)=[{&(0x7f0000000040)=""/25, 0x19}, {&(0x7f0000000080)=""/177, 0xb1}, {&(0x7f00000001c0)=""/165, 0xa5}, {&(0x7f0000000380)=""/230, 0xe6}, {&(0x7f0000000480)=""/95, 0x5f}, {&(0x7f0000000500)=""/164, 0xa4}, {&(0x7f0000000340)=""/60, 0x3c}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f0000000280)=""/11, 0xb}, {&(0x7f00000015c0)=""/7, 0x7}], 0xa, 0x3, 0xffff) 03:56:57 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick=0x100, {}, {}, @ext={0x2, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:56:57 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0xd000000) [ 1164.956238][ T5605] loop5: detected capacity change from 0 to 264192 [ 1164.968036][ T5605] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:56:57 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(0x0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x9, 0x1, 0x3, 0x4a, @time={0x0, 0xfff}, {0x3, 0x17}, {0x64, 0x6b}, @ext={0x5b, &(0x7f0000000140)="aaf4dbed87bfdcce92a24ee542fb4e9b536764f9e4bf9d32b280803f45eacc738cbea22f327b6ad912788d41341bbffddd07a1434361d34d5940b1f056f8a6a6d2e6390fab644a69c141f8c4b53ddb4c250cb16615d731a606aade"}}, {0x3, 0xd2, 0x8, 0x1, @time={0x8, 0x4}, {0x3, 0x4}, {0x20, 0x81}, @time=@tick=0x80000000}], 0x38) ptrace$setopts(0x4206, r0, 0x100000000, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) wait4(r0, 0x0, 0x1, &(0x7f00000001c0)) ptrace$cont(0x1f, r1, 0x1, 0x5) tkill(r1, 0x3c) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x4, 0x9) ptrace$cont(0x1f, r1, 0x3, 0xffff) exit_group(0x2) [ 1164.997635][ T1783] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1165.007513][ T5619] loop2: detected capacity change from 0 to 1 03:56:58 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x18) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000140)=0x14, 0x40000) fcntl$setflags(r1, 0x2, 0x1) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x2) 03:56:58 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0xf000000) 03:56:58 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf00080000feff000000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) [ 1165.103030][ T5636] ================================================================== [ 1165.111237][ T5636] BUG: KCSAN: data-race in filemap_read / simple_write_end [ 1165.118550][ T5636] [ 1165.120878][ T5636] write to 0xffff88810663bdb0 of 8 bytes by task 5615 on cpu 0: [ 1165.128496][ T5636] simple_write_end+0x293/0x330 [ 1165.133354][ T5636] generic_perform_write+0x23e/0x3a0 [ 1165.138630][ T5636] __generic_file_write_iter+0x161/0x300 [ 1165.144461][ T5636] generic_file_write_iter+0x75/0x130 [ 1165.149821][ T5636] do_iter_readv_writev+0x2cb/0x360 [ 1165.155008][ T5636] do_iter_write+0x112/0x4c0 [ 1165.159595][ T5636] vfs_iter_write+0x4c/0x70 [ 1165.164082][ T5636] iter_file_splice_write+0x40a/0x750 [ 1165.169440][ T5636] direct_splice_actor+0x80/0xa0 [ 1165.174432][ T5636] splice_direct_to_actor+0x345/0x650 [ 1165.179794][ T5636] do_splice_direct+0xf5/0x170 [ 1165.184560][ T5636] do_sendfile+0x773/0xda0 [ 1165.189026][ T5636] __x64_sys_sendfile64+0xa9/0x130 [ 1165.194136][ T5636] do_syscall_64+0x4a/0x90 [ 1165.198599][ T5636] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1165.204502][ T5636] [ 1165.206812][ T5636] read to 0xffff88810663bdb0 of 8 bytes by task 5636 on cpu 1: [ 1165.214333][ T5636] filemap_read+0xd68/0x1230 [ 1165.219103][ T5636] generic_file_read_iter+0x75/0x2c0 [ 1165.224444][ T5636] generic_file_splice_read+0x22a/0x310 [ 1165.230152][ T5636] splice_direct_to_actor+0x2aa/0x650 [ 1165.235541][ T5636] do_splice_direct+0xf5/0x170 [ 1165.240311][ T5636] do_sendfile+0x773/0xda0 [ 1165.244710][ T5636] __x64_sys_sendfile64+0xa9/0x130 [ 1165.249846][ T5636] do_syscall_64+0x4a/0x90 [ 1165.254259][ T5636] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1165.260170][ T5636] [ 1165.262479][ T5636] Reported by Kernel Concurrency Sanitizer on: [ 1165.268611][ T5636] CPU: 1 PID: 5636 Comm: syz-executor.1 Not tainted 5.13.0-rc1-syzkaller #0 [ 1165.277261][ T5636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1165.287427][ T5636] ================================================================== 03:56:58 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0xffffff6) [ 1165.315882][ T5652] loop5: detected capacity change from 0 to 264192 [ 1165.326474][ T5652] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1165.347184][ T5656] loop2: detected capacity change from 0 to 1 [ 1165.355563][T31666] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1165.405557][ T5660] loop5: detected capacity change from 0 to 264192 [ 1165.417716][ T5660] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1165.451920][ T1783] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:57:00 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa26, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x400000001, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x240041c5, &(0x7f0000000040), 0x1c) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10010, r0, 0x9a436000) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x50, 0x0) recvfrom(0xffffffffffffffff, &(0x7f0000000340)=""/249, 0xf9, 0x40, 0x0, 0x0) r1 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x6857b21ff1155d90) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x8) write$P9_RREADLINK(r4, &(0x7f00000003c0)=ANY=[], 0x9) setxattr$trusted_overlay_upper(0x0, 0x0, 0x0, 0x0, 0x3) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000440)=""/185, 0xb9, 0x2000, &(0x7f0000000100)={0xa, 0x4e23, 0x3, @remote, 0x1a2}, 0x1c) sendfile(r4, r4, &(0x7f0000000240), 0x7fff) write$P9_RREADLINK(r3, &(0x7f0000000180)=ANY=[], 0x1c) sendfile(r3, r3, &(0x7f0000000240), 0xfa7c) 03:57:00 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{0x0}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x7f, @time, {}, {}, @ext={0x78, &(0x7f00000001c0)="989cdbba88b8fa10c9fc658180dfa99707ef0f47e89aea8b9305eb09f22c8a14c1095122b15bd044e75fc468c450765f5184ce091b1bc664ff9cc5b414b0506c26678c69052b1c7a4cce8bfe90945a2b339a1042565943fa563497337de60c2291f1a2b068624d8b3d4849486ccc7136647d85994383fddd"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:57:00 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000000020000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:57:00 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0xfffffff) 03:57:00 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) ioctl$TIOCGRS485(r0, 0x542e, &(0x7f0000000000)) setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x323800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) preadv(r2, &(0x7f00000014c0)=[{&(0x7f0000000080)=""/14, 0xe}, {&(0x7f00000000c0)=""/53, 0x35}, {&(0x7f00000001c0)=""/140, 0x8c}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/136, 0x88}, {&(0x7f0000000100)=""/34, 0x22}, {&(0x7f0000000140)=""/34, 0x22}, {&(0x7f0000001440)=""/117, 0x75}], 0x8, 0x2, 0x8) exit(0x0) preadv(r1, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0x0) [ 1167.983808][ T5677] loop5: detected capacity change from 0 to 264192 [ 1167.993314][ T5678] loop2: detected capacity change from 0 to 1 [ 1167.997224][ T5677] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:57:01 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x11000000) 03:57:01 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000000080000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:57:01 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000001c0)="6739f63be1536f53483fc32d36b6190765f398fd0f0c0a62f0b5eb629c34fff8ca02407fe5e35e5d3256db5113546b54399a4e9c261bc32d03c63a3ff7ce196c260b965dda9cae9334e6679c4f4ceb48e63a5304d1a3325883448481956f3f3cbcab313ca81436126ad8e187ddee3938f7ada4155702ebb1277abc013764e66ef60733a472e8f838dc7cdf2febb6f4d6228e7a52cc041047edbba9329801b3b5850ed8776d3ea0253995c96f77917c1e2f2f61fc4129c24ac388b83e9fcd9083bf88a63ca17aea9b766d8af9e1ed8151f970bc6c66b379923744daa4f0730c", 0xdf}], 0x1, 0x1) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) r1 = socket(0x27, 0xb, 0x7) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000140)={0x0, 0xffffffffffffffff, 0x4, 0x4, 0x6, 0x6}) [ 1168.061693][T31666] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:57:01 executing program 1: r0 = open(&(0x7f0000000100)='./bus\x00', 0x1c30c2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0), 0x200000, 0x0) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r4) mount$9p_fd(0x0, &(0x7f0000000000)='./bus\x00', &(0x7f0000000040), 0xa5dedd6e70a0dfdf, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',afid=0x0000000000000008,dfltgid=', @ANYRESHEX=r4, @ANYBLOB="2c616e616d653d2f70726f632f766d616c6c6f63696e666f002c76657273696f6e3d3970323030302c646f6e745f68617368de6f626a5f726f6c653d2a2f28812c2c25602d2c282c7375626a5f757365723d2f70726f632f766d616c6c6f63696e666f002c636f6e746578743d756e636f6e66696e65645f752c726f6f74636f6e746578743d757365725f752c00"]) fcntl$setstatus(r1, 0x4, 0x40800) sendfile(r0, r1, 0x0, 0x4000000000010046) 03:57:01 executing program 1: pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$TIOCEXCL(r2, 0x540c) [ 1168.125067][ T5704] loop2: detected capacity change from 0 to 1 03:57:01 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000140)=0x0) ptrace$setregs(0xffffffffffffffff, r1, 0x3f, &(0x7f00000002c0)="8977d9ee7ffccb1ee042f9c83d1b20081019e2884614cf3a7747ce76c88b1145b7ee1529feb510d1c863815b7fb55398543a4cb486693fde59684dc68ef039cf5e20b81116e6a829edcc579299f0fe99cd59b0853431d39b668804fb4f82cd02b9b7b2c8af50565b10fc5332c9325c117dff897459005ae9a468cb106665805d1159cd770ca814683a1ea378409a30ab830b74c12c9e9fc03d8749afa4c23c34373f468f6361aeb1b394e8841216bc79b7e70b98be6a357104c3602a0eac6c07abdd68") r2 = getpgrp(r0) ptrace$setopts(0x4206, r2, 0x835f, 0x4c) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) ptrace$setregs(0xd, r2, 0x3, &(0x7f00000001c0)="c3b8eda9fcb93011be175b2e80eb1214d77074064f91e42cb4126013c316aa49bc982e14e43564f126958dff0dbdb750d2b74ed2f0ecf242a59a78b81cc2c9fb5f43b27852c1f6bda51688d52ff0c4f196dfba57c8523a4bbb97e1d62aebc1161e6463583edac647aaea0343883df519ecf39c35269e7e6d488194799e8c56b43e46aba350ab3b89e9bdc86141282aeae93b2eaed241652117faa276d617d1e590828433eb42e95471b62f2fccf8f0d9b2b17c1c248893c2d1903e526fb9b9f63906a6ba25ef08ae944624a8a50425ba3c0a56b12ec44d46baa2122d4565463a1944") process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) r3 = getpid() syz_open_procfs$userns(r3, &(0x7f0000000040)) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) getrusage(0x1, &(0x7f00000003c0)={{}, {0x0}}) r5 = syz_open_dev$vcsn(&(0x7f0000000680), 0x4, 0xc000) sendmsg$TIPC_NL_MEDIA_GET(r5, &(0x7f0000000b40)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000b00)={&(0x7f0000000b80)=ANY=[@ANYRES64=r4, @ANYRES16, @ANYBLOB="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"], 0x3cc}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:57:01 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bind$unix(r0, &(0x7f0000000100)=@abs={0x1, 0x0, 0x4e22}, 0x6e) set_mempolicy(0x0, &(0x7f0000000000)=0x80, 0x0) set_mempolicy(0x8000, &(0x7f0000000080)=0x1, 0x3ff) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000180)=[{0x6}]}, 0x10) 03:57:01 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xe, 0x5ee}, 0x0) perf_event_open(&(0x7f00000088c0)={0x2, 0x80, 0x7f, 0x81, 0x80, 0xb4, 0x0, 0x69, 0x28420, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x2, 0x4, @perf_bp={&(0x7f0000008880), 0x2}, 0x800, 0x2, 0x5, 0x3, 0x100000001, 0x3a, 0x10, 0x0, 0x40, 0x0, 0x3}, 0x0, 0x3, 0xffffffffffffffff, 0x9) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r1, &(0x7f0000000300)={&(0x7f0000000040)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10, 0x0, 0x0, &(0x7f0000000000)=[@ip_retopts={{0x20, 0x0, 0x7, {[@noop, @timestamp={0x44, 0xc, 0x6, 0x0, 0x0, [0x0, 0x0]}]}}}], 0x20}, 0x0) getsockopt$inet6_buf(r1, 0x29, 0xd2, &(0x7f00000000c0)=""/8, &(0x7f0000000100)=0x8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000008a40)={0xa, 0x4e22, 0x6, @empty, 0xfffffbff}, 0x1c) r3 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) sendto$packet(r2, 0x0, 0x5cc, 0x0, &(0x7f00000001c0)={0x11, 0x0, r4}, 0x14) recvmmsg(r3, &(0x7f00000085c0)=[{{0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000340)=""/175, 0xaf}, {&(0x7f0000000400)=""/191, 0xbf}, {&(0x7f0000000140)=""/88, 0x58}, {&(0x7f0000000200)=""/108, 0x6c}, {&(0x7f00000004c0)=""/222, 0xde}, {&(0x7f00000005c0)=""/233, 0xe9}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f00000006c0)=""/59, 0x3b}], 0x8, &(0x7f0000000780)=""/4096, 0x1000}, 0xfffffffa}, {{&(0x7f0000001780)=@ax25={{}, [@remote, @bcast, @remote, @null, @null, @remote, @bcast, @bcast]}, 0x80, &(0x7f0000002940)=[{&(0x7f0000001800)=""/4096, 0x1000}, {&(0x7f0000002800)=""/247, 0xf7}, {&(0x7f0000002900)=""/40, 0x28}], 0x3, &(0x7f0000002980)=""/227, 0xe3}, 0x1}, {{&(0x7f0000002a80)=@ieee802154={0x24, @short}, 0x80, &(0x7f0000003f00)=[{&(0x7f0000002b00)=""/182, 0xb6}, {&(0x7f0000002bc0)=""/191, 0xbf}, {&(0x7f0000002c80)=""/187, 0xbb}, {&(0x7f0000002d40)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/126, 0x7e}, {&(0x7f0000003dc0)=""/24, 0x18}, {&(0x7f0000003e00)=""/218, 0xda}], 0x7, &(0x7f0000003f80)=""/30, 0x1e}, 0xff}, {{&(0x7f0000003fc0)=@ax25={{0x3, @netrom}, [@default, @default, @bcast, @remote, @remote, @rose, @remote, @default]}, 0x80, &(0x7f0000004080)=[{&(0x7f0000004040)=""/37, 0x25}], 0x1, &(0x7f00000040c0)=""/4096, 0x1000}, 0x1}, {{&(0x7f00000050c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @initdev}}}, 0x80, &(0x7f0000006280)=[{&(0x7f0000005140)=""/4096, 0x1000}, {&(0x7f0000006140)=""/144, 0x90}, {&(0x7f0000006200)=""/37, 0x25}, {&(0x7f0000006240)=""/60, 0x3c}], 0x4, &(0x7f00000062c0)=""/99, 0x63}, 0x6}, {{&(0x7f0000006340)=@isdn, 0x80, &(0x7f0000006400)=[{&(0x7f00000063c0)=""/17, 0x11}], 0x1}}, {{&(0x7f0000006440)=@ieee802154, 0x80, &(0x7f0000006a00)=[{&(0x7f00000064c0)=""/76, 0x4c}, {&(0x7f0000006540)=""/136, 0x88}, {&(0x7f0000006600)=""/74, 0x4a}, {&(0x7f0000006680)=""/170, 0xaa}, {&(0x7f0000006740)=""/247, 0xf7}, {&(0x7f0000006840)=""/95, 0x5f}, {&(0x7f00000068c0)=""/196, 0xc4}, {&(0x7f00000069c0)=""/11, 0xb}], 0x8}, 0x1}, {{&(0x7f0000006a80)=@xdp, 0x80, &(0x7f0000006c00)=[{&(0x7f0000006b00)=""/32, 0x20}, {&(0x7f0000006b40)=""/153, 0x99}], 0x2, &(0x7f0000006c40)=""/45, 0x2d}, 0x3}, {{&(0x7f0000006c80)=@phonet, 0x80, &(0x7f0000006e40)=[{&(0x7f0000006d00)=""/255, 0xff}, {&(0x7f0000006e00)=""/34, 0x22}], 0x2, &(0x7f0000006e80)=""/139, 0x8b}}, {{&(0x7f0000006f40)=@xdp, 0x80, &(0x7f0000008480)=[{&(0x7f0000006fc0)=""/4096, 0x1000}, {&(0x7f0000007fc0)=""/180, 0xb4}, {&(0x7f0000008080)=""/145, 0x91}, {&(0x7f0000008140)=""/183, 0xb7}, {&(0x7f0000008200)=""/20, 0x14}, {&(0x7f0000008240)=""/49, 0x31}, {&(0x7f0000008280)=""/94, 0x5e}, {&(0x7f0000008300)=""/217, 0xd9}, {&(0x7f0000008400)=""/114, 0x72}], 0x9, &(0x7f0000008540)=""/102, 0x66}, 0x3}], 0xa, 0xc0000002, &(0x7f0000008840)={0x77359400}) setrlimit(0x1, &(0x7f0000008940)={0x1ff, 0x2b}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7c, r4}) ptrace$cont(0x7, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000089c0)={0x1, 0x80, 0x20, 0x8, 0x1, 0x61, 0x0, 0x3, 0xc05b, 0xf, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, 0xdd4f1933a3cab4aa, @perf_bp={&(0x7f0000008980), 0x9}, 0x20, 0x20, 0x4, 0x3, 0x1, 0x800, 0xec6, 0x0, 0x800, 0x0, 0x101}, 0x0, 0xa, r1, 0x0) [ 1168.206125][ T5724] loop5: detected capacity change from 0 to 264192 [ 1168.225218][ T5724] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1168.265878][T31666] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:57:03 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{0x0}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x7f, @time, {}, {}, @ext={0x78, &(0x7f00000001c0)="989cdbba88b8fa10c9fc658180dfa99707ef0f47e89aea8b9305eb09f22c8a14c1095122b15bd044e75fc468c450765f5184ce091b1bc664ff9cc5b414b0506c26678c69052b1c7a4cce8bfe90945a2b339a1042565943fa563497337de60c2291f1a2b068624d8b3d4849486ccc7136647d85994383fddd"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:57:03 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800004000080000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:57:03 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x14020000) 03:57:03 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time={0xfffffffe}, {0x2}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) wait4(r0, &(0x7f0000000140), 0x8, &(0x7f00000001c0)) ptrace$cont(0x7, r0, 0x0, 0x0) fadvise64(0xffffffffffffffff, 0x3, 0x5, 0x5) 03:57:03 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x8b, @private1={0xfc, 0x1, '\x00', 0x1}, 0x7}, 0x1c) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) unshare(0x0) listen(r0, 0x0) unshare(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) recvfrom$inet6(r1, &(0x7f0000000000)=""/35, 0xffffffffffffff13, 0x100, &(0x7f0000001880)={0xa, 0x0, 0x0, @mcast2}, 0x1c) unshare(0x20000000) socket(0x0, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, 0x0, 0x0) sendmmsg$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = accept4(r0, 0x0, 0x0, 0x0) shutdown(r1, 0x1) sendto$inet6(r2, &(0x7f00000000c0), 0xfffffdda, 0x0, 0x0, 0x600000000000004) 03:57:03 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) exit(0x0) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0x0) clone(0x301000, &(0x7f0000000000)="75d9368bb1f151b334b4ad0c95716ed97360139ee5e8f074ad77b15d7a481e152e169d9633318d68d8659d6bc066ce290602fb18cd5da1ef8eae85694f63c6d58a0d216b89bd0541a07e20a7cfa452d976cc93abcac34d6bdada541911dd9c676b21a2b71a57f9303a310f5bf2309c55af76110060b20c871a300bf2173b69c1d10722ae7f18119711941644242385b9282e81736b7311836c708e787aa6af88041143451b47f8c555147fae9fbdf27a0f34247b7d235cea40268948aaa759065075a54e30c19e122e4db528afc674866225e1fb96780e773d6b0e2ca79d0eed987cadafa03614b91cf742818cfa441179ac0db0a8117482", &(0x7f0000000100), &(0x7f0000000140), &(0x7f00000001c0)="83044b5a8c1e2a1f37d3e098a013c6c197fbbe408708d02ae933d9fc71328903f27cb004ad793b90eb3f7ce5ca4ae8fb3c2118f85565f5f63c0a2198d3b793c8cd70df286648b6e87af999cadc3190374f0764e16a77d1f7105d5f4bcb02cc9b2201fb39583167") 03:57:03 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x1f000000) [ 1171.000169][ T5760] loop5: detected capacity change from 0 to 264192 [ 1171.008022][ T5760] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1171.027553][ T5766] loop2: detected capacity change from 0 to 1 [ 1171.034529][ T1783] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:57:04 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000000400000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) [ 1171.111283][ T5792] loop2: detected capacity change from 0 to 1 [ 1171.117472][ T5785] loop5: detected capacity change from 0 to 264192 03:57:04 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000000900000024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:57:04 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x20000000) [ 1171.166698][ T5785] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:57:04 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x200a0000) [ 1171.214697][ T5800] loop5: detected capacity change from 0 to 264192 [ 1171.225197][ T5806] loop2: detected capacity change from 0 to 1 [ 1171.247264][ T5800] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:57:04 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000000000100024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) [ 1171.270706][T31666] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1171.314711][ T5820] loop5: detected capacity change from 0 to 264192 [ 1171.322407][ T5820] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1171.326625][ T5823] loop2: detected capacity change from 0 to 1 [ 1171.345963][ T1783] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:57:06 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x7f, @time, {}, {}, @ext={0x78, &(0x7f00000001c0)="989cdbba88b8fa10c9fc658180dfa99707ef0f47e89aea8b9305eb09f22c8a14c1095122b15bd044e75fc468c450765f5184ce091b1bc664ff9cc5b414b0506c26678c69052b1c7a4cce8bfe90945a2b339a1042565943fa563497337de60c2291f1a2b068624d8b3d4849486ccc7136647d85994383fddd"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:57:06 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x3f000000) 03:57:06 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000000000200024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:57:06 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000001c0), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@uname={'uname', 0x3d, 'trans=fd,'}}], [], 0xf}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r3, 0x0) open_tree(r3, &(0x7f0000000180)='./file0\x00', 0x101801) sendmsg$AUDIT_MAKE_EQUIV(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000021}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x28, 0x3f7, 0x4, 0x70bd28, 0x25dfdbfe, {0x7, 0x7, './file0', './file0'}, ["", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x10}, 0x90) 03:57:06 executing program 4: setresgid(0x0, 0xee01, 0x0) clone(0x4000010006dfd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00') exit(0x0) exit(0x0) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r2) setgroups(0x3, &(0x7f0000000000)=[0xffffffffffffffff, 0xee00, r2]) 03:57:06 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x18, &(0x7f0000000180)="989cdbba88b8fa10c9fc65818bdfa99707ef0f47e89aea8b"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) preadv(r1, &(0x7f0000001600)=[{&(0x7f00000001c0)=""/165, 0xa5}, {&(0x7f0000000280)=""/97, 0x61}, {&(0x7f0000000300)=""/174, 0xae}, {&(0x7f00000003c0)=""/135, 0x87}, {&(0x7f0000000500)=""/220, 0xdc}, {&(0x7f0000000600)=""/4096, 0x1000}], 0x6, 0x0, 0x401) 03:57:07 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x507, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfff, 0x3ef}, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0xffffffffffffff7d}, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0x0) r4 = eventfd2(0x7fffffff, 0x1) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2, 0x10, r4, 0x4c399000) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x5, 0x4, 0xbe8a, 0x20, 0x2, 0x3, 0x100, 0x7, 0x400}, 0x0) dup2(r2, r3) 03:57:07 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x40000000) [ 1174.037099][ T5852] loop2: detected capacity change from 0 to 1 [ 1174.050359][ T5855] loop5: detected capacity change from 0 to 264192 [ 1174.068061][ T5855] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:57:07 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000000040200024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) [ 1174.094990][ T1783] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:57:07 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x40000800) [ 1174.154837][ T5886] loop2: detected capacity change from 0 to 1 [ 1174.164700][ T5892] loop5: detected capacity change from 0 to 264192 [ 1174.172948][ T5892] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1174.219751][ T1783] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:57:07 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="0201eeffffff0a000000ff45ac0000ffffffbf000800000000000300024000ffffff02000000e100000088770072003007006300080900000000008000da55aa", 0x40, 0x1c0}]) 03:57:07 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@check_strict}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x4b0a0000) [ 1174.290902][ T5906] loop5: detected capacity change from 0 to 264192 [ 1174.298988][ T5906] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1174.321585][ T5914] loop2: detected capacity change from 0 to 1 [ 1174.327925][T31666] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1174.434278][ T5918] loop5: detected capacity change from 0 to 264192 [ 1174.442408][ T5918] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)