@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x100}}], 0x5, 0x41, &(0x7f0000002d00)) r6 = gettid() tkill(r6, 0x7) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000006480)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r8, 0x1, 0x27, &(0x7f0000000a80), 0x4) close_range(0xffffffffffffffff, r5, 0x0) r9 = syz_open_dev$ttys(0xc, 0x2, 0x0) r10 = io_uring_setup(0x16e3, &(0x7f0000009400)={0x0, 0x3848, 0x8, 0x3, 0xc0}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r11, 0x1, 0x27, &(0x7f0000000a80), 0x4) r12 = syz_open_dev$loop(&(0x7f0000009480), 0x79700, 0x480100) [ 750.093151] capability: warning: `syz-executor.0' uses 32-bit capabilities (legacy support in use) sendmsg$netlink(r0, &(0x7f0000009500)={&(0x7f0000000040)=@proc={0x10, 0x0, 0x25dfdbfe, 0x8}, 0xc, &(0x7f0000009340)=[{&(0x7f0000000400)={0x578, 0x41, 0x400, 0x70bd2b, 0x25dfdbfe, "", [@typed={0x8, 0x67, 0x0, 0x0, @ipv4=@empty}, @typed={0x24, 0x8f, 0x0, 0x0, @binary="796f22dd0d85a5002644eac086710642a1dd00b24c71ee1968df1a7721b089ef"}, @generic="08a35f4893485daaf0b736616bc5fd86febc4c23fa3e85ffdbb9324713948a460ea1898c1ee32e", @nested={0x100, 0x4f, 0x0, 0x1, [@generic="8984f1ffd81a103bd0ce663de3ac6d7f1bf0f7012e003e5c85ed5b0405b74fb8ab18999fd7d48f4d400a250069ae474aef4c9793a4563071253c7888ba3f7a26565b7e33abb26be956fb6061f18792a1a7b575c62abf918d2a3502191f0b52784bc2dd45cb8790470d753adf78777cd52b60023dc0ff9e518fdb86e8de0604ea87d7866fcce30d7bb53a91f4dbb3d41fe02cf883b17d31d6188b3d37fe518f78437f13818c361ae71b15ff4d598ab15efa4becd61de59aa48ca64fa87888e442476c888e0c7596c6ff69a7dd020df42cdd4bb0ac6baf5c0ebf2bd43c061df32eea8f2ee9f40c0c4a", @typed={0x14, 0x75, 0x0, 0x0, @ipv6=@empty}]}, 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[@generic="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", @nested={0x212, 0x87, 0x0, 0x1, [@generic="d20d9204b0f60a4350260a53c393ec5e28ad0099db9cbc82a47b6a6b20cf8cfd483d2b52fb5284c1f3653cd958bdc860f51f3d98a41f34ebaae00411096b98436197dac071231ccf26f2b21f183a5cb85fbeb0a87ed57d20629d1f0027fc676bceaf1c901eb278611c12bae887e277a882a0f42059e68a4107f7459a83964c33626bf53efccbc9942517eb408007ce98a8fd0b18648f5655282c49c90ddf10e5ad09ef007e9901569c75d99e80b646190996e1dc5c6c34ed97f1411cba436252631db9868d7d8112354a44f75d2ea40cd4601bc66342a0ca73a1a313ecdc416921", @typed={0x14, 0x8b, 0x0, 0x0, @ipv6=@remote}, @generic="37bd6f59bfe988ee619f005e354c52ad896860615ba44e44ba352e37ce29d89c", @generic="a0c0eed3ac93f50220a0f7d0b8c36dbed98a660df93cb7d048946eb8979a60fedc9593d0abb97edd12487642c8113a818145bbe3af45297c50931b43cb2666f0296e51836961be5dd582c0205f5ed375b799469957477f0531f9ef9433b57f5c602b58039aab89dc7c81bb23ddaa3d9dc1b628e8df86f827048161525279bb4b05d0775fca7b9113b8241b23f7dcdb5e1813221eefedec437bf849151035dc1243280a9f6f64d7f7021050c6c655fe98b69bc3c847b6afb1101891caad174441", @generic="58d02386f7b234b5ca7df21061ae7488a8c733fd4b1a40f79b7f05806e776eb24650a95cd35a6d0977922dcf3a", @typed={0xc, 0x8, 0x0, 0x0, @u64=0x1f}]}, @generic="800f1972e2c2b86db8efc96acb047b478b35cd85fedf90f4e8310d0a2320959d67ee651274a4b5d1b879acac4b4c9223366f70f7fc3ba3bb660cb4de897d467736d73175ed515e2b17e634b2a2aa73b482f0c2e0e9ce60f8ae12731beb14c2b2a0d5bdf637d15f087aaee5ec4c68d685e19a44e2b1421b43e2bcf5a1d2c8e39801939cc5c2ea2d392d6e22a09d517c9baa4d15dd7be2a8855a33963385bb0eed1340e36417c52cc6fac4bc8a26b22a4d5fd97ab8d267bb75577f41ddcbc08d5132485d4bf436a256400c6022536fbc6306ff81cd5dc7880a74f004c9b1d411fc0b2b2a26a5a46e05ff0778c44ebb2948dc"]}, 0x414}, {&(0x7f0000000080)={0x24, 0x34, 0x4, 0x70bd26, 0x25dfdbff, "", [@typed={0x14, 0x70, 0x0, 0x0, @ipv6=@private0}]}, 0x24}], 0x9, &(0x7f00000094c0)=[@rights={{0x28, 0x1, 0x1, [r0, r9, r10, r0, r11, r12]}}], 0x28}, 0x4004) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r4, 0x89f0, &(0x7f0000002000)={'ip6tnl0\x00', &(0x7f0000009540)={'syztnl0\x00', 0x0, 0x29, 0x1, 0xbd, 0x8, 0x12, @private1, @mcast1, 0x20, 0x40, 0x4, 0x73}}) sendfile(r1, 0xffffffffffffffff, 0x0, 0xa0103) fallocate(r0, 0x10, 0x9f00, 0x8001) 17:49:29 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:49:29 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = gettid() tkill(r0, 0x7) r1 = gettid() tkill(r1, 0x7) capset(&(0x7f0000000140)={0x19980330, r1}, &(0x7f0000000180)={0xd3, 0x0, 0x3, 0x8, 0x1, 0x92}) perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0x9, 0x5, 0x1f, 0x1, 0x0, 0xbb, 0x40809, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x452, 0x2, @perf_bp={&(0x7f0000000080), 0x5}, 0x10010, 0x4e, 0x80000000, 0x9, 0x8, 0x5, 0x3, 0x0, 0xff, 0x0, 0x1ff}, r0, 0x10, 0xffffffffffffffff, 0xb) [ 750.174386] loop7: detected capacity change from 0 to 512 [ 750.184234] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 750.184947] EXT4-fs (loop7): group descriptors corrupted! [ 750.541385] EXT4-fs warning (device loop2): ext4_multi_mount_protect:332: MMP startup interrupted, failing mount [ 750.541385] [ 750.582228] EXT4-fs warning (device loop6): ext4_multi_mount_protect:332: MMP startup interrupted, failing mount [ 750.582228] [ 750.812164] EXT4-fs warning (device loop5): ext4_multi_mount_protect:332: MMP startup interrupted, failing mount [ 750.812164] 17:49:44 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)='PMM\x00', 0x4, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:49:44 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:49:44 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)='PMM\x00PMM', 0x7, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:49:44 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r1, r2, 0x0, 0xa0103) fallocate(r0, 0x10, 0x9f00, 0x8001) r3 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f00000000c0)={0x6, &(0x7f0000000040)=[{0x3, 0xff, 0x5}, {0x6, 0x7, 0x7, 0x8}, {0x7, 0xff, 0x2, 0x2}, {0x5, 0x0, 0x80, 0x5cd}, {0xfff8, 0x40, 0x1, 0x5}, {0x9, 0x40, 0xe0, 0x400}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f00000001c0)={0x5, &(0x7f0000000180)=[{0x113, 0x0, 0xa7, 0x2}, {0x4, 0x1, 0x9, 0xe594}, {0x5e2, 0x27, 0x1f, 0x8001}, {0x4f, 0xba, 0x1f, 0x83d}, {0x2, 0x2, 0xff, 0x3}]}) ioctl$F2FS_IOC_PRECACHE_EXTENTS(r3, 0xf50f, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r0, 0xc018937c, &(0x7f0000000100)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$CDROMMULTISESSION(r4, 0x5310, &(0x7f0000000140)={@lba=0x647, 0x0, 0x2}) 17:49:44 executing program 0: r0 = gettid() tkill(r0, 0x7) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xee, 0x0, 0xe0, 0xa, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x10218, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1}, r0, 0xf, 0xffffffffffffffff, 0x2) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$unix(0x1, 0x5, 0x0) ftruncate(r2, 0x27f1) setsockopt$sock_int(r1, 0x1, 0x27, &(0x7f0000000a80), 0x4) r3 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) close_range(r1, r3, 0x2) 17:49:44 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) r3 = open_tree(r2, &(0x7f00000000c0)='./file0\x00', 0x81100) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r4, 0x1, 0x27, &(0x7f0000000a80), 0x4) r5 = getpgid(0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000085c0)={0x0, 0x0, 0x0}, &(0x7f0000008600)=0xc) syz_mount_image$tmpfs(&(0x7f00000005c0), &(0x7f0000000600)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)={[{@mpol={'mpol', 0x3d, {'interleave', '=relative'}}}, {@gid={'gid', 0x3d, r6}}]}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r7, 0x1, 0x27, &(0x7f0000000a80), 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r8, 0x1, 0x27, &(0x7f0000000a80), 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r9, 0x1, 0x27, &(0x7f0000000a80), 0x4) r10 = gettid() tkill(r10, 0xa) sendmsg$netlink(r2, &(0x7f0000003d80)={&(0x7f0000000080)=@kern={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000003c40)=[{&(0x7f0000000140)={0xc0, 0x3a, 0x400, 0x70bd2a, 0x25dfdbfd, "", [@typed={0x8, 0xf, 0x0, 0x0, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}}, @typed={0x8, 0x78, 0x0, 0x0, @ipv4=@multicast2}, @generic="da18444ac51c6ede3699af8c3168852337847306518e6b725ab93016147edfacd058a6a39d485907deb0cafe06a1c6babf570714bfe5abdbd0c8b71d", @generic="d6bc23bc0639ff5311c25b98784c2afc2f8b97af046cba13662b782a75e511182940606fd42a009bc8a0f3780c790277b2c598072cf56e85327562e5f4f2d163879fc56ae48bb459a102d94202474bea5bb74479b2b36f730ab06a1f4392a38e2cfc"]}, 0xc0}, {&(0x7f0000000200)={0x114, 0x40, 0x0, 0x70bd26, 0x25dfdbfc, "", [@typed={0x8, 0x1a, 0x0, 0x0, @ipv4=@dev={0xac, 0x14, 0x14, 0x40}}, @typed={0x8, 0x4d, 0x0, 0x0, @uid=0xee00}, @generic="4f6f84ec838f4cbf5b4923363f61c676cef1014147adf1ef020c84052e0832af5f95550780ba1d96845bc3680af21d7c0a35c7d8cf1ef1f86bc0983e12", @typed={0x4, 0x68}, @nested={0xae, 0x4, 0x0, 0x1, [@generic="21671eeb49adc2b78a592bb06f4e64ed97dbed018c1afe80643ff426cc5504e65ecbec", @typed={0x6, 0x93, 0x0, 0x0, @str=']\x00'}, @generic="4c5a76a4dad7dae99145f20f6e51260d79fb1b838e9ee2e163a5fdbcccdf2c6cda4219b7504637323091b56f76180e50e773a811215bc7270959a39ee462ee45ad44f396f4ec604d8af7cfe2e519dcb83c6739e8e9dc8d7c3a310df016af75efee60b5909def6f811e7a2ddb43767a8c876faef98cb6aaaec2ec3b", @typed={0x4, 0x7d}]}]}, 0x114}, {&(0x7f0000000340)={0x316c, 0x11, 0x1, 0x70bd2a, 0x25dfdbfd, "", [@typed={0x14, 0x35, 0x0, 0x0, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @nested={0x1030, 0x2e, 0x0, 0x1, [@typed={0x8, 0x67, 0x0, 0x0, @u32=0xf868}, @typed={0x14, 0x96, 0x0, 0x0, @ipv6=@loopback}, @typed={0x4, 0x11}, @typed={0xc, 0x87, 0x0, 0x0, @u64=0x2}, 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0x316c}, {&(0x7f00000034c0)={0xe4, 0x41, 0x100, 0x70bd29, 0x25dfdbfb, "", [@nested={0x9e, 0x17, 0x0, 0x1, [@generic="d54ff3588232e51bcfb702f8de75c68cb7bb419120bc4c006b9d7fe14c638c4e222732598eb236f8e9ece470d7f51eb1988bce213aa393327ff4e674b4205702b60713ba74a7fc2228099e55de69c68baf2c0bda45bf70cb7ff8fdc5865d823e23e21146867b3924d9349c442e82f2baa2eea139134e9f1e25f82131a073d362b6aa12b6fdb264768a5c9a5346d666f7a1af0833d7fa8aea91dc"]}, @nested={0x34, 0x30, 0x0, 0x1, [@typed={0x8, 0x57, 0x0, 0x0, @ipv4=@private=0xa010101}, @generic="5aad75a4a4283f859f46562308f7600c790f0456", @typed={0x8, 0x22, 0x0, 0x0, @fd}, @typed={0xc, 0x30, 0x0, 0x0, @u64}]}]}, 0xe4}, {&(0x7f00000035c0)={0x55c, 0x14, 0x400, 0x70bd25, 0x25dfdbfe, "", [@nested={0x1b, 0x8b, 0x0, 0x1, [@generic="31d10f7fe2a58d32a98f3358ef0526b35e9e4c34f02231"]}, @typed={0x5, 0x4b, 0x0, 0x0, @str='\x00'}, @generic="1d2aae53c7edac1650b7f456f5f5f1fbc9581dbe8914551e02d6bc1c223c60aee12594aa5da31d73e523d625462cc6214468427e74aa4d2853a4a6bc8b18d9334001d0067261cdb0dc27e872a5066dd0c2b179d993f9928bbf08e05596f85b0bcf2728cf465a09ec86442dd43f4c6fb70d6a0fa9c17c4cf75b165d4013689caa7892e71ffd223cdca8c07512d9a476008f5834ddef8e07aac7508684f61767fd0848", @nested={0x34e, 0x11, 0x0, 0x1, [@typed={0x8, 0xd, 0x0, 0x0, @ipv4=@local}, @generic="9c46f8fd546d84f26bfeb6397f14cfbaa0fca4ae6fab51629facd1f38078a44950b172ce61973e1203faa815837ac188744728b3954e2f18b18139ee5b63d810f46dcc0c5dbb6253d81f7426b08f9815dcef6ff257b03d319048b40503805136882ac807b0a2bbfb855d4da956f32be945d024db7305c9aa140eb1b350e0ad1b98224103a6227e5c1660fe5b72990d1f3c005d11ddcb60dff564cdcf1b9894a0aa530cc398ba4efda8ee7e0d55", @generic="f1bf1ce5e8515ff0bc4399de0c760620ea9c366a7204de10f42ab667400c0414ca03d5c32804d50ac2f2c11baadc8c72db5575aa7111532e7c3958eba5607bd1aadf6198b9db3384f5671711d0feb584c4fab6a8cdd6e4fe55dd9fc793cae229221a01a8b9c1a871630d53170c44dce2c5d8495ac3adb43f469d85b9c0837e88db5cd0a65f448b5e0cd6ab237d6ed8f5bfa543ee81", @generic="c38fb05eae8979e497bd6818153c1fcdb6e7340de8f4f420d1161846e5abcf572f22356d4f145c424207b01bed40ded32c566ccc8bfb815e93d5037dcb782b7c08b35ae6a37211d33bb66192cb1a983cce6e6e21139a8cb48f62d4002e0779b3a7e310e31fd38deb95a044088df0d70c86bd449c102c2eacb82d1fcbc70ee6094d60610dc32f", @typed={0x4, 0x4d}, @typed={0x4, 0x75}, @generic="fe18e1c2466c228b2cc175cbe3abad41d068a33b6d67e10403cb4f700398152b8ac410696eb538e58dc0d12a9723aa28233d8ab7ab204ca9c76f85492fbfccbaefbc6a4e49e91be2922fd5a43080110a027ef2c4cdaea8ec98c1b2afdc56545a03abf24665cf410afaaa0668729f0a37152b8fbbbd85992e8bcb6c20b321b8af951d76c587f2370e6f040015b6e5f35eadf4b4d512b32b52e2cdd56cef464c84f5a5bb8898cbfa91dcfe41a1b5497c83054007c3be4e2d6d705c43941eb0abaf69a3fe54", @typed={0x14, 0x3e, 0x0, 0x0, @ipv6=@private0}, @generic, @generic="8f3b15747cdc0893d091b8fb17fe13b1ed714be54fa71a09792d375dbd83fbea79c803efc2fdf3bad46409ca404af4dc0a8c726f5224a55b01ba1f341b3f8221553a42328f848923bfc6d1c146642d7d7a9f361626fb7bdc729449dab777396aa327bef226124ee0b0f6566cb930a1f40b4c3e95443114bf5b3d495ecb87c04a90fce2b5e2e08a7ea9e12de200d9c480db0cd91ffd629a143bb3"]}, @nested={0x133, 0x21, 0x0, 0x1, [@generic="7e2d0b92981f832df8fe9b746d67d08835a677540c8abad63a647c390ac45a35573e895fb979f8e95e1f42439be8aa09032a81546caea0503ec2601ac2a920d8fb6efa245790507d12a4cc817fbb453ad680c3682c32c83829c1b44c1cc7799535891c18b3d6a0f295109aa8498059d30bfc0ec0ae", @generic="24fe44869bb03ae624126905cb2ca40e85067c935196fd22c24d18b0ae512e14af9778080f962c324cd8c7a6f15fdb934d84e7fa60af4f5031a5d01e21a872f1acc7cc9d2e8a522ab6b9f1ce792f57f54e56e85ed5031b520a84d3d3907aa299c7d04a5677077881e2e7690bd4966b6cf7d1cc4b591d4df25fade4f83171dd5d9607979d3067d0504c2140013202e1f1a666a471e4e8d858c127f57a18e24f43f9b2ed57dfbcb1b9a41738a62ab1ba3be74466fb2bce", @typed={0x4, 0x8d}]}]}, 0x55c}, {&(0x7f0000003b40)={0xfc, 0x3a, 0x4, 0x70bd25, 0x25dfdbfb, "", [@generic="ae2c876ea800f2da2cc0886beaee20c6e73f1a063f64d11924ce9cd80c024f272e32a704858e5e6f89139283c5495f4a55ba356f2091a5c1ae8efb57140b96659285b9ac8f66b78bd77b3836317a58f96bce63f963d7694220e1e9a1e81d34595f62f7ac1b454893cc57ee16af51741ad0bd5245aa5cc8beefb7134f141e8556ad263a3f9c7b1c62793c011b854a56b8c1a63a045ccfe2400cb9306e2b5d5fee57fdcc1ebe98ab4343e595fbf8786c6c84196559ca8432c8894f1793afabb9d65a8f38473189f47c0df7ee76042eebfc4b37cafa49dbb64c3aea0c26d725d6e8325c17d82050d0f589"]}, 0xfc}], 0x6, &(0x7f0000003cc0)=[@rights={{0x20, 0x1, 0x1, [r3, r0, r4, r1]}}, @cred={{0x1c, 0x1, 0x2, {r5, 0xee01, r6}}}, @rights={{0x2c, 0x1, 0x1, [r0, r7, r8, r2, r0, r1, r9]}}, @cred={{0x1c, 0x1, 0x2, {r10, 0xee00}}}], 0x90}, 0x4008080) r11 = dup3(r2, r1, 0x0) getsockname$unix(r11, 0x0, &(0x7f0000000100)) 17:49:44 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:49:44 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)='PMM\x00PMM', 0x7, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 765.218134] loop6: detected capacity change from 0 to 512 [ 765.226720] tmpfs: Bad value for 'mpol' [ 765.242652] loop4: detected capacity change from 0 to 512 [ 765.249095] loop2: detected capacity change from 0 to 512 [ 765.255674] loop5: detected capacity change from 0 to 512 [ 765.271673] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 765.272528] EXT4-fs (loop4): group descriptors corrupted! 17:49:44 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x11, 0xff, 0x4, 0x9, 0x0, 0x4, 0x2001, 0xc, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x8, 0x4, @perf_bp={&(0x7f0000000080), 0xaf016ad9c1e1a5c8}, 0x9400, 0x5, 0x23e, 0x1, 0xfffffffffffffffb, 0x1, 0x6, 0x0, 0xff, 0x0, 0x3f}, 0xffffffffffffffff, 0xe, r0, 0x4) r2 = fcntl$getown(r1, 0x9) perf_event_open(&(0x7f00000001c0)={0x0, 0x80, 0xff, 0x40, 0xfc, 0x6, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x1, @perf_bp={&(0x7f00000000c0), 0x1}, 0x40, 0x8, 0x1ff, 0xa, 0x3, 0x7f6d1064, 0x6, 0x0, 0xffff, 0x0, 0x9}, r2, 0xc, 0xffffffffffffffff, 0xb) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) r4 = dup3(r3, r1, 0x0) getsockname$unix(r4, 0x0, &(0x7f0000000100)) syz_mount_image$vfat(&(0x7f0000000240), &(0x7f0000000280)='./file0\x00', 0x8493, 0x4, &(0x7f0000000580)=[{&(0x7f00000002c0)="61213a71a7991fcfe0db19c6e6946a973ed0ce125db2fd9f18741629d48529beef4b26656bec1e2ca85594640b468d4003916e0f5ef2ee73fb738fee0fb2cae02c0be2d785e175648018026c33e1077a4eb3a640e5e52399bb55f5781d60a7", 0x5f, 0xfff}, {&(0x7f0000000340)="f49d239d3e32b1b19720304581ab451debed70833d0ccfba1d5a261424891ccb45ebfcac31bb6c517cc377a9a7760124600c90f3cf1516578ce15d6e06842b5788dd1e193fc2df6612929ba1a5885ecd5eab5555cbc1848cc82a5136c7915afe3711418d93646a0cd364d5cb5cdd66c27bc1d82b312c3705f355abc34a306348b6a4fb04756c17cbe8550a9e56110f62c30364f76461381ff18e90759efc385bd2d0f7255fa9a061e71fb87477e1f8dbe62bc144244f9f5d8e11580785067f0a5bd6d239f1efedd06ee5da2419f58c8843f94499", 0xd4, 0x5}, {&(0x7f0000000440)="cbb652ec8140e27af899237253152225e6abbf60a529cbe4c2d5c867f860dc1c4db0e887af7b9efab078a06f12e561ff8ba81d0cd3f1178645077eeaa852fd55c01c3ba72a4224d22a98e967dc31902928271fea56d04107eaed100033330e76bd7dbfe186ec39710ce818b1fc49a0e0e60cbf77b482c89a7e83f7bc13188687db4d62162974fb206c48ac3f9666676bbaed5132925a8f4b09190315e60a41552652ace37c236d77a236d7188495e136be17fde4cca0bc10bf018216f5dab312667c09c34595e8b82afcfd970328bb92", 0xd0, 0x4}, {&(0x7f0000000540)="021c058df02d37e539be3519c4e99dfba5242c49ee645871bcf89b32bdabd0e60a137152d08764666bb3aa9c638344", 0x2f, 0x1f}], 0x1000, &(0x7f0000000600)={[{@utf8no}, {@utf8no}, {@shortname_mixed}], [{@fsname={'fsname', 0x3d, '-.'}}, {@func={'func', 0x3d, 'MODULE_CHECK'}}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@smackfshat={'smackfshat', 0x3d, '.]$*,['}}, {@dont_hash}, {@mask={'mask', 0x3d, 'MAY_EXEC'}}]}) [ 765.319340] loop7: detected capacity change from 0 to 512 [ 765.345299] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 765.347003] EXT4-fs (loop7): group descriptors corrupted! 17:49:44 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 765.404042] loop4: detected capacity change from 0 to 512 17:49:44 executing program 3: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) r3 = dup3(r2, r1, 0x80000) getsockname$unix(r3, 0x0, &(0x7f0000000100)) r4 = openat$random(0xffffffffffffff9c, &(0x7f0000001580), 0x52800, 0x0) r5 = epoll_create1(0x0) r6 = socket$nl_xfrm(0x10, 0x3, 0x6) r7 = dup3(r6, r5, 0x0) getsockname$unix(r7, 0x0, &(0x7f0000000100)) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f00000017c0)={r0, 0x40, 0x4, 0x6}) r9 = epoll_create1(0x0) r10 = socket$nl_xfrm(0x10, 0x3, 0x6) r11 = dup3(r10, r9, 0x0) getsockname$unix(r11, 0x0, &(0x7f0000000100)) io_submit(0x0, 0x9, &(0x7f0000001940)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x2, 0x7, 0xffffffffffffffff, &(0x7f0000000140)="b249bd83ce7e5d13e10cffa6aa2a6506475f6a6cbd60b219d9e94d348650a2b02da923ca45c2da32acd8addef6d9c2fea98547d63c2f8a2cb15cbbe7e6f8fe48c2def4f676641974ed70c86dfae2cde00127fbfb473914da38ab1fa27f4893bd030a07447df098cc932c341a67ad509a4450b39da1e9aff2f2b02b4fe6f5a67a029008bcb4e51f561b789abb222ffea74cad05a3e3aa1dad6138dceccc5abc034c3dfdd5de29a11352179480abcba1f1c0bbd71aa67e34e9a6465ac0bf6c36fae5c800137493f1ec07f4c6bd07f6feb9c6f75850b13cacecbac45218cafc34718e97abe68fd8fb968b75ceb8b0e60c9de54882fe13", 0xf5, 0x9, 0x0, 0x1}, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x8, 0x6, r0, &(0x7f0000000240)="477b9b87104f6a9256da6675e8924fb4baafe36c84e549f8ee6b88fec1cce2bc2b431db5037031d06aabecd24e1099133c0f2b290934267a82628018fb0c4b6d6819f56a54425ee2b98e79bfcbc6cfaba5b1e2c05998f4c7c1689f75817e70403fba44d0", 0x64, 0xc3, 0x0, 0x2}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x800, r0, &(0x7f00000002c0)="643b4414ed3b3610fc54d1f532e45108de94380352b1ccb20437312d1d0636a70f5a6307ae39458c6887f62fcc9a687d85017483", 0x34, 0x9}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x6, 0x200, 0xffffffffffffffff, &(0x7f0000000380)="e45bed8e1c2a313a6b4d6e9bfb5c408ff4", 0x11, 0x9}, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x8, 0x6, 0xffffffffffffffff, &(0x7f0000000440)="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", 0x1000, 0x80000000, 0x0, 0x2, r3}, &(0x7f0000001540)={0x0, 0x0, 0x0, 0x6, 0x40, r0, &(0x7f0000001480)="a3390b1ba2edc6ef301ecd3404b0902282f918c6c142e7ea424966b08332cd38b53c1d57abb07ecad31badda5de67823e6580c281579bb7c8f2ca90191cf16ece44d598af63b38d2b953ce17807b8539f3f5c7d96fd318ed6f74cc69ef34e10e11760f8e8e931145ac13030b53fc533b4c06260f4f608ab83368325434cc4c7ab776a81a09f0d373e28e8d1a6b823601d956a2e5b89a", 0x96, 0x80000001, 0x0, 0x1}, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, 0x1, r4, &(0x7f00000015c0)="21d6b6bb308de87aa761a0517c7cb80ed94eafc5d3f84bce9e42bb469987a923b606eae5fbf2e74ca6cad2aa91a305c5fe2f1e82da5547e1c8e365332f287f0b9551ef82f7c72c4c48db64cee380e4d741e3b79ec30a17ca809bac4786c55b0085f5fac8c812e4091bd3139ca4b8fb453eb08f0f484dc7ba58a2f7ebe62459c3e921c759738a869ebf0a6a7cfe684b9079daffc008dfa056dae21ec3130eac5857568158e832dfded984c572682c4367f2fb1a0bbb857008d845c00b598da94f113071eee635261faba434521e7873c7d0fa9a4461aa2f35beddfbc5758316ef17b943048e076a4f9d77d10dbbb3eb", 0xef, 0x5, 0x0, 0x2}, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x0, 0xfa2, 0xffffffffffffffff, &(0x7f0000001700)="42a4ac2c8424c0d56c7a5b94faeb4a81d2f77691a97a435bd029a43913e40a35600d42609ef76388f64df09fdf3380fac645c6ba09b58deaa378457e47b16b5699453f697285d3c8e4e6b2373f41997c5d8cf70fae80fcb2c4f5305cc0", 0x5d, 0x5, 0x0, 0x1, r7}, &(0x7f0000001900)={0x0, 0x0, 0x0, 0x3, 0x34, r8, &(0x7f0000001800)="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", 0xfd, 0x3, 0x0, 0x5, r11}]) r12 = socket$nl_xfrm(0x10, 0x3, 0x6) r13 = dup3(r12, r0, 0x0) getsockname$unix(r13, 0x0, &(0x7f0000000100)) [ 765.415950] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 765.416949] EXT4-fs (loop4): group descriptors corrupted! 17:49:44 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 765.469064] loop4: detected capacity change from 0 to 512 [ 765.474279] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 765.475019] EXT4-fs (loop4): group descriptors corrupted! 17:49:44 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 765.561979] loop7: detected capacity change from 0 to 512 [ 765.568994] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 765.569749] EXT4-fs (loop7): group descriptors corrupted! [ 766.047407] EXT4-fs warning (device loop6): ext4_multi_mount_protect:332: MMP startup interrupted, failing mount [ 766.047407] [ 766.071285] EXT4-fs warning (device loop2): ext4_multi_mount_protect:332: MMP startup interrupted, failing mount [ 766.071285] [ 766.079611] EXT4-fs warning (device loop5): ext4_multi_mount_protect:332: MMP startup interrupted, failing mount [ 766.079611] 17:49:53 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {0x0, 0x0, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:49:53 executing program 1: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r2, 0x54e3, 0x0) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs2/custom0\x00', 0x802, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f0000000100)={{0x1, 0x1, 0x18, r1, {0x1}}, './file0\x00'}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r4, 0x1, 0x27, &(0x7f0000000a80), 0x4) r5 = getuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000085c0)={0x0, 0x0, 0x0}, &(0x7f0000008600)=0xc) syz_mount_image$tmpfs(&(0x7f00000005c0), &(0x7f0000000600)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)={[{@mpol={'mpol', 0x3d, {'interleave', '=relative'}}}, {@gid={'gid', 0x3d, r6}}]}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f0000000140)={{0x1, 0x1, 0x18, r4, {r5, r6}}, './file0\x00'}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r7, 0x1, 0x27, &(0x7f0000000a80), 0x4) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000180), 0x400000, 0x0) sendfile(r7, r2, 0x0, 0x3) fallocate(r0, 0x10, 0x9f00, 0x8001) 17:49:53 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080), 0x44400, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000140)) r1 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = epoll_create1(0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$F2FS_IOC_MOVE_RANGE(r2, 0xc020f509, &(0x7f00000000c0)={r2, 0xfffffffffffffffb, 0x80, 0x8}) splice(r4, &(0x7f0000000200)=0x3, r1, &(0x7f0000000240)=0x7fffffff, 0x6, 0x8) r5 = dup3(r3, r2, 0x0) getsockname$unix(r5, 0x0, &(0x7f0000000100)) 17:49:53 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)='PMM\x00', 0x4, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:49:53 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)='PMM\x00PMM', 0x7, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:49:53 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:49:53 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {0x0, 0x0, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:49:53 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x27, &(0x7f0000000a80), 0x4) ioctl$BTRFS_IOC_QUOTA_CTL(r2, 0xc0109428, &(0x7f0000000080)={0x1, 0x3}) sendmsg$nl_xfrm(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000c00)=@acquire={0x134, 0x17, 0x1, 0x0, 0x0, {{@in=@broadcast}, @in6=@private0, {@in6=@private2, @in6=@local}, {{@in=@broadcast, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0xa}}}, [@policy_type={0xa, 0x10, {0x1}}]}, 0x134}}, 0x0) r3 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000085c0)={0x0, 0x0, 0x0}, &(0x7f0000008600)=0xc) syz_mount_image$tmpfs(&(0x7f00000005c0), &(0x7f0000000600)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)={[{@mpol={'mpol', 0x3d, {'interleave', '=relative'}}}, {@gid={'gid', 0x3d, r4}}]}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r5, 0x1, 0x27, &(0x7f0000000a80), 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r6, 0x1, 0x27, &(0x7f0000000a80), 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r7, 0x1, 0x27, &(0x7f0000000a80), 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r8, 0x1, 0x27, &(0x7f0000000a80), 0x4) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000050c0)=0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000005240)={&(0x7f00000000c0)=@proc={0x10, 0x0, 0x25dfdbff, 0x1000}, 0xc, &(0x7f0000004bc0)=[{&(0x7f0000000440)={0x3e4, 0x10, 0x200, 0x70bd25, 0x25dfdbfe, "", [@generic="0350eae5aafb3d5c94ff1d072f0376be48e5d4f49555930374e8dbda8f54bf1b31045d102667502a0a465a8056d49f62d82e823ba09a1af3dccd13c173c598afa92f913851a18fb5421ae1a05d2ac7dbedc27e23fb7cb91b70f7cfac78ce1912c790c44d3b29d5f1c3c68032bd0fed90f0aba9bca8ae8c4a498bc151753d07ac1d703f86bffc1839db92ae663a4a78dc40dc23f941ecc805d60b3d24382b897f2fc56b63140b88a91552c474e4a8e002f747c555ca07669876413b1e2ae4290ad1f792bcdd16fd5df677f8e14e1f59801adf", @generic="b278bc42589360a66ef3260cf89093c98d626d696a7b1076ba2ca4f7fdbbd2884489df4a6910e8823709314cfe99b7fa9352479924fc38a501eaf9d220a605135dea9f77af8338b1", @generic="3b13e232001278bd5bd0f8ed4c80f3c5c7f79f911f7c0f50624454f310a510c687899f22df87ce1b702c631154ab16519a45763563fcf922d429a53d8edcb4c991e501a63e9d396270fe9199306e3c37f25c5b4d8f2213108f25bb9a81c46a116a2424e3095b304f5cb4ab375fb98626a266d7", @typed={0x8, 0x33, 0x0, 0x0, @pid}, @generic="3a32020aa2e23accf099e156fffd12e3234806bc98140126f989ea3861e8f1c886a19255d5507a78cb643e419c7c4d49b47da8b9cbca93d446d8a79abd747a9d1e5db459ba93964fa09508e9ed4dbd9c08b0269fee5b806598e1f236b727a0ebffc9873e97294f0b9c2ec1aa57c8f4bcd1f68b31b470548494ff2161dba128664e3dfa4304928939122534b0904c4c384ac98cac09155d4f82a1990ed04f242c5c7e533b40b695fa18390a7b28c5d311be19606e62180de37e19a1852b2031a1598d22f130d440049afcae65d996fcd2a1ae4b4cd820edef8a6d3c4f6d82b5e04c1d56e9a5126e2026", @generic="5fc57e234f0d1d6f751ffdf7693055349f28c704f08ef4a81e59ec7edafeda328975cb3e04ab29d1b71ab053deb82aa6a33b26e8d4e70e86ee5523efb6ea3593f509967e13d02d54a64a8e8124e9d57dc75c796583900f572006140bb086b5ca93ff6143a2f568f27df2be20cecf5b744d015946451d02eb14d30361679029b88c822f0783750ac35dc10d79166e26546735dff219c76e83120390ae04afdf1df22454a02291958da4ab017d601e1ec5445ad9afa5b43308bd7fd089f37a9e55e05894ae0ca6e86424c3ee9f2b6537a43222582559583d5da7081af8dd5039478b3e7e1b40d03da62ae2c89877", @typed={0x14, 0x91, 0x0, 0x0, @ipv6=@private1}, @typed={0x14, 0x27, 0x0, 0x0, @ipv6=@empty}, @generic="bf398081c9cb13490475cc690324c026c5b799e5ac35a1476ce4dbd9c81305a175a9ba6be789ed8ad01585f4335d3af9640cca206f1a8e01210e5a77fe65c7"]}, 0x3e4}, {&(0x7f0000000100)={0x27c, 0x23, 0x10, 0x70bd27, 0x25dfdbfc, "", [@nested={0x26c, 0x76, 0x0, 0x1, [@generic="bfafb9b0255b7160e57d8e4bd99a0015f9fdeb52c98aa17d4bb6a816cbdf13d73ad9de54afc2d1b47f9470c280394da6d7d687ab499d926dc172fdd7eb4f203afaa11268080c1301f6e25fcc5322643de4696be6b0567d8143937793e47f8d74cf8acded0f8f6d27de291ce589f2cefb8caff8ffb114e9b3a4cd593b144139b41bdabdac87a1dde512f33e1ca98759977422824e60352b05ba5a4384eaa26172b0cfb8f129f5a5e2510b66a02e9b998fad492deb89a0ed9a", @typed={0x8, 0x6, 0x0, 0x0, @fd=r1}, @generic="b3ecc182da58d7135ac7208308a914aa58504eb2dc8e8f41d2410e6e1ff522b4d4ebdffaf889fd6d45fdfbf0d56a40885334f22d650755e024fe9775a5e556ed489f77b725850c9d67e457c9969848ba649dd2c8f02304b0e820e6be9438fb5e87d56a7129a2585fc3b3d2761f4a1a02247f19a14062b1875d3c76dc9df4b1646866c96842de5bc9706edd560e6c483c0062b868f5689f4cfa949f3cd9ac88c709815741419beee5f9f34277c54c19f8f08a689c", @typed={0xf2, 0x89, 0x0, 0x0, @binary="c8b8ec3a317cf9dc71cbfbb694b8a7722466072921689d21a3418ebfb3c7002ce80f664f12dc34f0965c17fd08ab63a4fdd5a4b4888b99673314df6bb6e64e8befe1ca36bd28a7ad876a981a4b29b13130fba87b398c65bfa20010066f4459bafb2b68940e76ef9f211dae6c4262740d6c61c4c39d4672bbca64f3fa2a664e0bced7da9ba89d4c08da703db9eaf762f15ae29eae72976e7c6a4bfdf4d3411e7068f2370ab205d1f77a5dbcf9ffcace0caef6772db70026136074b2b7105a4c338c34784588d5ec496c90f58690270968709e21018d147996c94eb6f3e9d688d9fcb87eef658a9ec31f40b9246331"}]}]}, 0x27c}, {&(0x7f0000000d40)={0x2744, 0x30, 0x1, 0x100, 0x25dfdbfb, "", [@typed={0x8, 0x17, 0x0, 0x0, @u32=0x5e7}, @nested={0x13a7, 0x15, 0x0, 0x1, [@generic="c944800383f6262590ed97cbd13063808a4b7c1cc884380f2162cd2895e6117bd52e4f644fab0e89455bb98a921c9ebbdac5f5ce06ca60b3c9445c5c9d1963c7671894c700ff78a902a2a905f1720ccb32fb5cb7ff987878b005f33dfd8b6c45941ec64c46d76d9de42474353a76c1cd5e8eff72f5119e2b916d234481c74b8447df659a53dfadd3b5ae06a680749bfdfe210435def240648f3e60f23bcd25acd483bf12764c73d8c7801f96232d9ff5f9d16060e7fead4d745aa2ecdc839f4daa8582b378b583ea0747468b0d71db38800c1ed65e45460509d4120418f45592", @generic="12a4c25e18b768b281c84eb04cb2c258f6f0152f99563d638bf143388d21ee8951cd4b995dadb227ee11711bd3d40cbb45509dee17aff88a8c2a7bc1c158a7efb55a1b4b97fee91bba62c7620b5846fa4a1be463b5fc6ac2c1b4b4853bdc7e06838eba9261dfb153c3acb0f598b8fe75acc409abdc4eff784dba79fda53265103b23b57f", 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[@generic="d4932da2cf9d0be73392a1656b622973aa90999d71f561f0edc8dcee859747ec33e600add9338fc907c76a9bac93084a394e1c0126b268060873fdc14b3be3fa9f712cd51ccf74bab547ea17378bd6f7bfb4b0a2b9db194898c8e69b"]}, 0x6c}, {&(0x7f00000037c0)={0x1158, 0x1b, 0x20, 0x70bd2a, 0x25dfdbff, "", [@typed={0x4, 0x4c}, @generic="0430b6f346f789a55b71be49485ab2ea09e7e0e8176fbadc5dae22f887e6fa3258136beb6e15a0b4188ad3568be4adc7d273419cebf2ecd5dcf7ea95878e09a0a29bdd908a6b6d073d408f3e2cfca7768b329af86b135ee3590e0866a3289185dca8f543a445a4e06be49f41755fac40fed1cd40015735465fe376cea7ce127210595fe1e007c9b58c80c93666d6d9c5c17dd1a51f9e9bd7a4ac688b31f50bfbfd3f23a2f366134061751a71bb2fc8", @nested={0x1092, 0x37, 0x0, 0x1, 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@typed={0x4, 0x41}, @generic="50260920d282fd5bac6f67c29d47660518dc9e8dd5f836cfe3ca93f9944556a854d447c10530ba3047430b0f153faba510f7004ded140f6bd0f371f80562e25e77da4bfef01fcc204e97fdb91c7459a3b2f061540a8cf68dcb720d2966e3b3d914f7b37b31705a77b54fa425aa2904eeafc386f7baedf0cb7843fa00cae0e51a8bad8ad2069d", @typed={0x4, 0x32}]}]}, 0x1158}, {&(0x7f0000004940)={0x8c, 0x2d, 0x300, 0x70bd2d, 0x80, "", [@nested={0x73, 0x4f, 0x0, 0x1, [@typed={0x8, 0x2d, 0x0, 0x0, @uid}, @generic="c699cc74fbd8b4c1f986ad2d250642dbf23149e5e97f0a8e11ccd1b580ea59c61768e950f717749614919f3ccd016f9b2d5f188b90721a168e38261634c154902305493b0d369de3c43fe15e2c90b65c58ff5a7400b9aead6672b6907d9980", @typed={0x8, 0x83, 0x0, 0x0, @u32=0xffffffc1}]}, @typed={0x8, 0x4f, 0x0, 0x0, @u32=0x8}]}, 0x8c}, {&(0x7f0000004a00)={0x1a0, 0x10, 0x0, 0x70bd2c, 0x25dfdbfb, "", [@generic="9ca5430d49d6a46fb3ca1ff208ea5580893a8527b45403d021d43ece6c7b4464392f6bae15c88e8f94a08558e8fee3c24043d05cdfd4a44aecb521f53b92cb9898463cc7c1450ce0c5c3aad1f31a729f8dc753ca59101da247000f52f7e5c92157e88f8da09f41923b9bdddfdf719d1bf13ca68aae5a4d87ae9c852c6d47003e39bfd81f37c04f1377cb5d11a562dc934344222ead111b92f5dff3d673da0673f89d31a4d47e5fdb7753b28c51b1d33af508935ffe9f1778c1dddaea284b3023fcc456eb0637edbde07a00a4ce7a1c0597c6f8", @generic="97ee2f89367e2b700641fbc8c8bb1be1ed5a2d363d346d7b2cebcef1950452bb5ec04ed99018c951e87c7cd8fa7363211366f2d0acec779f276c950a64d9d659cc3d2495af03", @generic="65f85f25751083548ac87476a44f4b84d991022fb7999b5ec0ab78aaa593a5db0d209ee88df5ec4f874d004b1034756f2e44d41929f0c6c4c98c0abccb665117a30b964996fd9ec8313f2ebbcdd6cc4cd05c7bde796c2a9613cecf7d5a0045d0720850a118378ccc7016da2524", @typed={0x8, 0x86, 0x0, 0x0, @ipv4=@empty}]}, 0x1a0}], 0xa, &(0x7f0000005100)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [r1, r2, 0xffffffffffffffff, r0, 0xffffffffffffffff, r1, r3, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, r4}}}, @rights={{0x2c, 0x1, 0x1, [r3, r5, r6, r1, r7, r8, r2]}}, @cred={{0x1c, 0x1, 0x2, {r9}}}], 0x120, 0x4004005}, 0x2000c084) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) [ 774.076149] loop2: detected capacity change from 0 to 512 [ 774.077585] loop6: detected capacity change from 0 to 512 [ 774.083692] EXT4-fs warning (device loop6): read_mmp_block:114: Error -117 while reading MMP block 12 [ 774.085841] loop4: detected capacity change from 0 to 512 [ 774.091061] loop5: detected capacity change from 0 to 512 [ 774.107223] tmpfs: Bad value for 'mpol' [ 774.116246] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 774.116992] EXT4-fs (loop4): group descriptors corrupted! 17:49:53 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 774.142576] tmpfs: Bad value for 'mpol' [ 774.154016] loop7: detected capacity change from 0 to 512 [ 774.161847] loop6: detected capacity change from 0 to 512 [ 774.163162] tmpfs: Bad value for 'mpol' [ 774.173556] EXT4-fs warning (device loop6): read_mmp_block:114: Error -117 while reading MMP block 12 [ 774.179368] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 774.180855] EXT4-fs (loop7): group descriptors corrupted! 17:49:53 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {0x0, 0x0, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:49:53 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x2000c0, 0x0) mmap$perf(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x3000000, 0x50, r0, 0x65) r1 = epoll_create1(0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) r3 = dup3(r2, r1, 0x0) getsockname$unix(r3, 0x0, &(0x7f0000000100)) [ 774.210807] tmpfs: Bad value for 'mpol' 17:49:53 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 774.226469] loop4: detected capacity change from 0 to 512 [ 774.234726] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 774.235539] EXT4-fs (loop4): group descriptors corrupted! [ 774.250493] loop6: detected capacity change from 0 to 512 [ 774.256523] EXT4-fs warning (device loop6): read_mmp_block:114: Error -117 while reading MMP block 12 17:49:53 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {0x0, 0x0, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:49:53 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:49:53 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) fallocate(r0, 0x51, 0x1, 0x9) r1 = epoll_create1(0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) r3 = epoll_create1(0x0) r4 = dup3(r2, r1, 0x0) getsockname$unix(r4, 0x0, &(0x7f0000000100)) write$vga_arbiter(r4, &(0x7f0000000040)=@other={'lock', ' ', 'io+mem'}, 0xc) sendfile(r3, r0, &(0x7f00000000c0)=0x1, 0x4b1) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x724b00, 0x8) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) fcntl$dupfd(r1, 0xba18c5922b503338, r3) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r6, 0x1, 0x27, &(0x7f0000000a80), 0x4) fallocate(r5, 0x10, 0x810000000009f04, 0x8001) 17:49:53 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {0x0, 0x0, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:49:53 executing program 0: perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x70c02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x3}, 0x0, 0x1, 0xffffffffffffffff, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x7dd5, 0x449f, 0x2, &(0x7f0000000080)={[0x7fff]}, 0x8) [ 774.331345] loop6: detected capacity change from 0 to 512 [ 774.337751] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 774.338511] EXT4-fs (loop6): group descriptors corrupted! [ 774.344537] loop4: detected capacity change from 0 to 512 17:49:53 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, @perf_bp={0x0}, 0x100, 0x1000000002000000, 0x0, 0x9, 0x0, 0x0, 0x6}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = dup3(r1, r0, 0x0) getsockname$unix(r2, 0x0, &(0x7f0000000100)) [ 774.361135] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 774.362081] EXT4-fs (loop4): group descriptors corrupted! [ 774.453478] loop7: detected capacity change from 0 to 512 [ 774.467681] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 774.468438] EXT4-fs (loop7): group descriptors corrupted! [ 774.906142] EXT4-fs warning (device loop2): ext4_multi_mount_protect:332: MMP startup interrupted, failing mount [ 774.906142] [ 774.921011] EXT4-fs warning (device loop5): ext4_multi_mount_protect:332: MMP startup interrupted, failing mount [ 774.921011] 17:50:04 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r0, 0xc018937d, &(0x7f0000000500)={{0x1, 0x1, 0x18, r0, {0x1}}, './file0\x00'}) sendfile(r1, r0, &(0x7f0000000540)=0x1, 0xaf6) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r2, r3, 0x0, 0xa0103) creat(&(0x7f0000000040)='./file0\x00', 0x4) fallocate(r0, 0x10, 0x9f00, 0x8001) 17:50:04 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)='PMM\x00PM', 0x6, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:04 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:04 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0), 0x0, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:04 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:04 executing program 0: pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x4000) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000100)=""/201) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000080)) 17:50:04 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {0x0, 0x0, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:04 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) r3 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r4, 0x1, 0x27, &(0x7f0000000a80), 0x4) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f00000000c0)={0x18}) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) r6 = dup3(r5, r3, 0x0) r7 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000140), 0x220200, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r7, &(0x7f0000000180)={0x15}) getsockname$unix(r6, 0x0, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r0, &(0x7f0000000080)={0x20}) r8 = dup3(r2, r1, 0x0) getsockname$unix(r8, 0x0, &(0x7f0000000100)) [ 784.914454] loop4: detected capacity change from 0 to 512 [ 784.919137] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 784.920054] EXT4-fs (loop4): group descriptors corrupted! 17:50:04 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0), 0x0, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 784.963160] loop6: detected capacity change from 0 to 512 [ 784.973145] loop2: detected capacity change from 0 to 512 [ 784.981220] loop5: detected capacity change from 0 to 512 [ 784.989232] EXT4-fs warning (device loop2): read_mmp_block:114: Error -117 while reading MMP block 12 [ 784.996306] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 784.997914] EXT4-fs (loop6): group descriptors corrupted! [ 785.005265] loop4: detected capacity change from 0 to 512 [ 785.017142] loop7: detected capacity change from 0 to 512 [ 785.018277] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 785.019094] EXT4-fs (loop4): group descriptors corrupted! 17:50:04 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000080), 0x9, 0x684900) dup2(r1, r0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f00000000c0)=0x1) [ 785.037250] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 785.038931] EXT4-fs (loop7): group descriptors corrupted! 17:50:04 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:04 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0), 0x0, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:04 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) r3 = dup3(r2, r1, 0x0) flock(r0, 0x6) getsockname$unix(r3, 0x0, &(0x7f0000000100)) sendmsg$nl_xfrm(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=@getae={0x48, 0x1f, 0x20, 0x70bd25, 0x25dfdbfc, {{@in6=@mcast1, 0x4d3, 0x2, 0x2b}, @in6=@private2, 0x5, 0x34ff}, [@XFRMA_SET_MARK={0x8, 0x1d, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x24000004}, 0x4) [ 785.117935] loop4: detected capacity change from 0 to 512 17:50:04 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 785.126954] loop2: detected capacity change from 0 to 512 [ 785.133294] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 785.134058] EXT4-fs (loop4): group descriptors corrupted! [ 785.140055] EXT4-fs warning (device loop2): read_mmp_block:114: Error -117 while reading MMP block 12 17:50:04 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="0200000012", 0x5, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 785.189129] loop6: detected capacity change from 0 to 512 17:50:04 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 785.211247] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 785.212848] EXT4-fs (loop6): group descriptors corrupted! [ 785.217776] loop4: detected capacity change from 0 to 512 [ 785.228072] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 785.228833] EXT4-fs (loop4): group descriptors corrupted! [ 785.231588] loop2: detected capacity change from 0 to 512 [ 785.242162] EXT4-fs warning (device loop2): read_mmp_block:114: Error -117 while reading MMP block 12 17:50:04 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x27, &(0x7f0000000a80), 0x4) r2 = open(&(0x7f0000000200)='./file0\x00', 0x52282, 0x84) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x27, &(0x7f0000000a80), 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r4, 0x1, 0x27, &(0x7f0000000a80), 0x4) r5 = openat$bsg(0xffffffffffffff9c, &(0x7f00000016c0), 0x280, 0x0) r6 = openat$full(0xffffffffffffff9c, &(0x7f0000001800), 0x300, 0x0) r7 = eventfd(0xffffffff) r8 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000000a80), 0x4) getsockopt$sock_int(r9, 0x1, 0x28, &(0x7f0000001b00), &(0x7f0000001b40)=0x4) r10 = socket$nl_xfrm(0x10, 0x3, 0x6) r11 = dup3(r10, r8, 0x0) getsockname$unix(r11, 0x0, &(0x7f0000000100)) io_submit(0x0, 0xa, &(0x7f0000001a80)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x8, 0x9, r1, &(0x7f0000000080)="2f9965016280bb4eb4fa37e066e367ec4e457254126980e489564fb8c5c3ca4e8f8c356c4aa9fd529a363583fccae44f660549bc8668c5256594fe8c6a5da185566a24b4261132bd5403ab4d9b472e2693e9cf3c0dd785d08e6ffd5aa8b7a25e0c0d1450d3499c4bf73c17005a96c3f70a2a33c5110d3a08ae7b26fa139c72e3aeb99cd78f08ad0afe7308b9cb4341fbaccf20373565fd79e6629acefaa64529b80583994c440a41297f6abea6946ae2813e2865f8670d18171f12dcc02b2ed1dc9b0b9d0d13606769e3609b", 0xcc, 0x1000, 0x0, 0x2}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x6, 0xfff8, r0, &(0x7f00000001c0)="955095cef3d0fa1b5bb379451bc96feafe3786e76d8382", 0x17, 0x1000, 0x0, 0x1, r2}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x8, 0x7, r0, &(0x7f0000000280)="8cbcf967d8563e553df17cf251d19cc9705ac16f0fd55ad7726da7e2d1fd4eaac3414ea8fffe431481dc531fc6534df4c9731ddffb615237217e", 0x3a, 0x30a}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x1, 0x2, r3, &(0x7f0000000300)="39d4de21fa3b4321ede1c2d4da0bb4cf363f1644220845723d8c172e315c0184a2ac42136e388712fc88288b5d775ebfd0f3a314d2fb382f7a9f29a1a732874400023afdcee91fcde10e7a9c1981cf3a37638ed761824e4b70608452e1e7654ef7a3b8a8a47deccae17203ea3cb097a6da39833ca24eeaa721c91548689647223ef04ac35a12f2c1e451c0f849696102a171fa254fa6c362aa1924cdd6ffa252e7eb65605f6a72e6d22105c4ba48050470f1503ab792f99cdbdc2abb5dbe17e8b226eaffb5ff41beb369a8613da1503dddd394a02726db6b267b1abf0941e08c6613ece6f8751b2bc688f36efd0c3de338012374cbb3", 0xf6, 0x6, 0x0, 0x3}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x7, 0xfff, r0, &(0x7f0000000440)="cf22bff359a0e745cd5e90e6e0b89a0b8538d0bc831fab1a1a4882dfa9c51b375b1d6ec3e51a6e6bc3895b7aaa4358228d85f24c9cf82746699739a9674a3feb0c8614e7051359ed8b65075fe1906743a29323efcfe4d5edf23d4e1d788b05640babf2a34dd71db431c54a1a739530bd58de845f25a919517b720bb729a75de206781602f4bcc6ce4b26b861ab206ce35f981a97181d00943012ef53efab8dbe7ffcbb948d21e40877d53bf93281bc89530887576802b4e219c4a0dd809854910cf8bc362c07ba86cab0512509d19b8495527f4f98bcc497d2bb7db1cda4bd007c8f4bfacb53343845c36b02", 0xec, 0x7fff, 0x0, 0x3}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x8, 0x2000, r4, &(0x7f0000000580)="8ea799f2bac97930e1194a960539907056a26f3a3f9aa6a2f6ab1a167a5d57f1a55d50ad107ce2f83d59ff601ee8d55a05bd607cd7f2b76eea9eab7d7787da08e87f36f271d109495010c33822d6b289dbfc2a55dfc2fc17761ef6e458b4271aa779ce0b3de459b3697477d3a2ee5827c98127db26bb57ca4c292a94296f5d3821113b8167864e", 0x87, 0x2, 0x0, 0x1}, &(0x7f0000001680)={0x0, 0x0, 0x0, 0x8, 0x3, r0, &(0x7f0000000680)="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", 0x1000, 0x80000000, 0x0, 0x2}, &(0x7f0000001840)={0x0, 0x0, 0x0, 0x3, 0x7f, r5, &(0x7f0000001700)="7ee13e8886b3bdf14752fb6df45120a1e2b176f648256de6f7d9b74d9420b804450527336ddf15ee1e365db7ae72cc1a5df4e2b570bb1d42f84b5420a35f059f19d285235fb0db1c585a055b427310a8d9691c24539bd520f0dd8d0dd2616c1dd53cc32520a02711bcff802d0c1e23cd6d62effc8dddb667a828065d4f25b85c4f0524951a8dfc3a11a046d298d14c883298ff18394b8675fd4c19b3344bd0c889d5b709a6751e1b2599ada98dc504ec4bc775285a306885980783b483819a1885225324a63cbd7ef64e1c961d2b3895c2b0a15b19c2385ea09410e74f51fb1e0dbfb9c7ef8f741ebe97", 0xea, 0x0, 0x0, 0x1, r6}, &(0x7f0000001900)={0x0, 0x0, 0x0, 0x5, 0x0, r0, &(0x7f0000001880)="b16ac41c3527a9dcef6969a1616bcce1687832ada1995ed5ca936c2de091af63b17be3b7639403275bf3896b3dae4fdf3f56ce5295c3757e25e9360327cffd1cec34145dd431d29884b3148610dd8e3f9b72bbf50de44d2f05ca3b5b04dea1e3bad692b3af148c50d195", 0x6a, 0xffff, 0x0, 0x2, r7}, &(0x7f0000001a40)={0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000001940)="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", 0xfe, 0x9, 0x0, 0x2, r11}]) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) [ 785.779683] EXT4-fs warning (device loop5): ext4_multi_mount_protect:332: MMP startup interrupted, failing mount [ 785.779683] 17:50:13 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)='PMM\x00PM', 0x6, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:13 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x27, &(0x7f0000000a80), 0x4) stat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = gettid() tkill(r4, 0x7) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r5, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000004c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xd1}}, './file0\x00'}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r7, 0x1, 0x27, &(0x7f0000000a80), 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r8, 0x1, 0x27, &(0x7f0000000a80), 0x4) r9 = syz_io_uring_setup(0x6c1c, &(0x7f0000000500)={0x0, 0x6fff, 0x20, 0x3, 0xb2}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000580), &(0x7f00000005c0)) r10 = syz_open_dev$loop(&(0x7f0000000600), 0x5, 0x482) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)={0x84, 0x3f, 0x300, 0x70bd25, 0x25dfdbfd, "", [@generic="966c97366d697d06112483f3964304237af1b4bdaf7bd3306f7c2a4a1ed6169e7b283965082e0a04053f269b501f59c3b122ac6ab5539b19972ae4d565d90fa2b6a11d4155bccbf28dcc71a45fe6eee05aae314b621644e5713fc4906173f05a44906c618644706b9f07a86953cdf4f25d8802"]}, 0x84}, {&(0x7f0000000900)=ANY=[@ANYBLOB="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"], 0x108}], 0x2, &(0x7f0000000640)=[@rights={{0x20, 0x1, 0x1, [r1, r0, r0, r0]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1, r0, 0xffffffffffffffff, r1, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xffffffffffffffff}}}, @rights={{0x14, 0x1, 0x1, [r2]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r3}}}, @cred={{0x1c, 0x1, 0x2, {r4, r5, 0xee01}}}, @rights={{0x14, 0x1, 0x1, [r6]}}, @rights={{0x34, 0x1, 0x1, [r7, r8, r1, r0, r9, r0, r10, r0, r0]}}], 0x158, 0x20000001}, 0x0) r11 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r1, r11, 0x0, 0xa0103) fallocate(r0, 0x10, 0x9f00, 0x8001) 17:50:13 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x27, &(0x7f0000000a80), 0x4) sendfile(r2, r3, &(0x7f0000000080)=0xfffffffffffffffe, 0x4) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r4 = dup3(r1, r0, 0x0) getsockname$unix(r4, 0x0, &(0x7f0000000100)) 17:50:13 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:13 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="0200000012", 0x5, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:13 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0), 0x0, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:13 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {0x0, 0x0, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:13 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = dup3(r1, r0, 0x0) getsockname$unix(r2, 0x0, &(0x7f0000000100)) io_uring_enter(r2, 0x6ab7, 0xce2b, 0x2, &(0x7f00000000c0)={[0x1270]}, 0x8) io_uring_enter(0xffffffffffffffff, 0x2632, 0xf79d, 0x0, &(0x7f0000000080)={[0x4]}, 0x8) [ 794.022710] loop6: detected capacity change from 0 to 512 [ 794.023849] loop4: detected capacity change from 0 to 512 [ 794.029387] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 794.030127] EXT4-fs (loop6): group descriptors corrupted! [ 794.033969] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 794.034712] EXT4-fs (loop4): group descriptors corrupted! [ 794.043291] loop5: detected capacity change from 0 to 512 [ 794.066886] loop2: detected capacity change from 0 to 512 17:50:13 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {0x0, 0x0, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:13 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="0200000012", 0x5, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 794.091814] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 794.092873] EXT4-fs (loop2): group descriptors corrupted! [ 794.118338] loop7: detected capacity change from 0 to 512 [ 794.133385] loop6: detected capacity change from 0 to 512 [ 794.135465] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 794.136763] loop4: detected capacity change from 0 to 512 [ 794.137071] EXT4-fs (loop7): group descriptors corrupted! 17:50:13 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = dup3(r1, r0, 0x0) getsockname$unix(r2, 0x0, &(0x7f0000000100)) [ 794.141476] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 794.142208] EXT4-fs (loop6): group descriptors corrupted! [ 794.147694] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 794.148428] EXT4-fs (loop4): group descriptors corrupted! 17:50:13 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:13 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {0x0, 0x0, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:13 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="02000000120000", 0x7, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:13 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000000a80), 0x4) pwritev2(r0, &(0x7f0000000100)=[{&(0x7f0000000080)="a6ce3ed8a24d1e92ec6e6454ecb615a04fd263ad9fb13c372a8ad465676b3fcfc286857d39ac82d99ca96cc6639b7d22e420181dbde8bac4c3474090f2e17e44ea389d6cdff9f051ac86", 0x4a}], 0x1, 0x3, 0x0, 0x8) r1 = epoll_create1(0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) r3 = dup3(r2, r1, 0x0) getsockname$unix(r3, 0x0, &(0x7f0000000100)) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x4e22, 0x30a, @mcast1, 0x8}, 0x1c) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) [ 794.242532] loop6: detected capacity change from 0 to 512 [ 794.263937] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 794.265587] EXT4-fs (loop6): group descriptors corrupted! [ 794.284430] loop2: detected capacity change from 0 to 512 [ 794.305996] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 794.307514] EXT4-fs (loop2): group descriptors corrupted! 17:50:13 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r0, 0xc018937d, &(0x7f0000000400)={{0x1, 0x1, 0x18, r0, {0xc23}}, './file0\x00'}) r2 = open$dir(&(0x7f0000000480)='./file0\x00', 0x2000, 0x6c) r3 = epoll_create1(0x0) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) r5 = dup3(r4, r3, 0x0) getsockname$unix(r5, 0x0, &(0x7f0000000100)) r6 = epoll_create1(0x0) r7 = socket$nl_xfrm(0x10, 0x3, 0x6) r8 = dup3(r7, r6, 0x0) getsockname$unix(r8, 0x0, &(0x7f0000000100)) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x32, &(0x7f0000000180)={@dev}, 0x14) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000a40)={&(0x7f0000000700)=@getpolicy={0x328, 0x15, 0x400, 0x70bd2d, 0x25dfdbfb, {{@in6=@private0={0xfc, 0x0, '\x00', 0x1}, @in6=@mcast1, 0x4e23, 0x2, 0x4e22, 0x4, 0x4, 0x20, 0x80, 0x16}, 0x6e6bb6, 0x1}, [@algo_crypt={0x79, 0x2, {{'kw(blowfish-generic)\x00'}, 0x188, "a5333c39ad61d3996b25d02f022e46adca43000f6b017f0b290c2d7f7ddbcd3fd5e83b01f6481893285653e935f6a468d3"}}, @tmpl={0x104, 0x5, [{{@in6=@loopback, 0x4d3, 0x33}, 0x2, @in6=@loopback, 0x3504, 0x1, 0x3, 0x54, 0x9, 0x7fffffff, 0x7}, {{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x4d5, 0xff}, 0xa, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x3506, 0x2, 0x1, 0x80, 0x101, 0x1, 0x3000}, {{@in6=@private0={0xfc, 0x0, '\x00', 0x1}, 0x4d4, 0x3c}, 0xa, @in=@broadcast, 0x34ff, 0x1, 0x1, 0x5, 0x4, 0x4, 0x8}, {{@in=@loopback, 0x4d2, 0x3c}, 0x0, @in=@local, 0x34ff, 0x1, 0x0, 0x0, 0x1ff, 0x6, 0x200}]}, @lastused={0xc, 0xf, 0x101}, @algo_aead={0xed, 0x12, {{'aegis128-generic\x00'}, 0x508, 0x0, "ff8c008fb07afe8e4e2cf002c84d57439d3062e1839570c851bd1ca9fe98ee05dffdd29a092f8edb2878bb29eb970868ba641e47ce640d5ef7ed853a24564637c1207b6fa90114b51072e11c18ce4383e4cdf07ddd184cc6ef7be2c1544f4b854e10a205d395af0358829b64eb02bf0fdad2d58324a15feef1846a400b069b513570a8b1f5b62459baa4851067ead2fbe093220a49f1b1761059e716e3d9c55481"}}, @tfcpad={0x8, 0x16, 0x10001}, @user_kmaddress={0x2c, 0x13, {@in=@multicast2, @in6=@remote, 0x0, 0x2}}, @XFRMA_SET_MARK_MASK={0x8, 0x1e, 0x80}, @offload={0xc, 0x1c, {0x0, 0x4}}, @sec_ctx={0x14, 0x8, {0x10, 0x8, 0x1, 0x1, 0x8, "5ca44e81a5a8b2b1"}}]}, 0x328}, 0x1, 0x0, 0x0, 0x40001}, 0x1) io_submit(0x0, 0x5, &(0x7f0000000680)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x3, 0xfa2d, r0, &(0x7f0000000100)="ba571642ca9a94341a4106da1b7765c8487827c2d666f0df840b122126cca075f98835450e6d8a497bea49bada6ec52c52eaf1d4a7bad7e4998680754ce9f3b6a9f4aec47a91e9389a2860ff011e0d3c1620d8be9b124425734cb7009b", 0x5d, 0x800, 0x0, 0x2}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x6, 0x100, r0, &(0x7f00000001c0)="49436711cd689ffc92963a0901c1f673561d660ed7aa21b0a35ca1de1ee5431cb654ff38cca7964a882f0f68003cf43c6a2ea7429d4c1321545464e8f0d6050729d0288682641717fe02fdc5862a16db3eebf153df828788106bdaab9568b378bfa2de8f0395e20c3d0d92d5bfbe39daae48982f04e8cb5614fde29ff40d436babd122b537434a659a0e2c7f067e0379", 0x90, 0x8, 0x0, 0x2}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x12, r0, &(0x7f00000002c0)="3e4afb8e3c5cb508929e3de9705932708767e875f82b5136e88b268481993dbf4d5e1e953488579b617473b5a46d1969c20315d7e55b49be58a99d4b678120a193783eb6a3b4ba645f093c251b5055ccdb884afda9b7a3dd432538c14b9afe43c9c87c1f7cb7b8245705f60ea3bac0ddb2b243b12963bb2d7e775dfbe86b05c7e0101d5a9b96869b83db75524e3cbc99ad30d175709ba8200adeb069f61c371718d1be5d0bd1e37fa8ef473839138318bdca487b12438db28ec12a0e7b25ff7c0bfd5482ea47", 0xc6, 0x9a06, 0x0, 0x2, r1}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x1, 0x1, r2, &(0x7f00000004c0)="c99bb1d39fab4370a3af2ce22aa856af243cd66dfbebe97c87f30c7f0020a035b88384fb883c3c28da787712c5361800a45816b231d4dfcbe6b51422735da9b8c1eb803b589909", 0x47, 0x1000, 0x0, 0x2, r5}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x2, 0x40, r0, &(0x7f0000000580)="fbf18c4d57711aefbc234c5273b4849b255c94d7bc5b0b843f4dec00b03f7915bafdf8e6c550320246ce49a4987199675a5dddb60e9a1456fd74e297205d4d9b9a4fe04f0c13ecb2f68c8dd024354bc7c51c8aa05cbc3c59a0b93f8c0dcaec03a505028f11ed859bd99c2de1fd2ff8f9db78412fbaf7eabd7c582c51201fe27a21e0bfc2c1b970381ab6f54b47b7fb81a3047859f92b741f844ce086507ce2edee61123d25adb9883f940bd4eaf2babe1e8d7fa6858827e629085a2ce5", 0xbd, 0x0, 0x0, 0x3, r8}]) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r9 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x3, 0xff, 0x6, 0x2699}]}) r10 = ioctl$TUNGETDEVNETNS(r9, 0x54e3, 0x0) sendfile(r10, r9, 0x0, 0xa0103) fallocate(r0, 0x10, 0x9f00, 0x8001) [ 794.860113] EXT4-fs warning (device loop5): ext4_multi_mount_protect:332: MMP startup interrupted, failing mount [ 794.860113] 17:50:22 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:22 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = dup3(r1, r0, 0x0) getsockname$unix(r2, 0x0, &(0x7f0000000100)) r3 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r4, 0x1, 0x27, &(0x7f0000000a80), 0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r4, &(0x7f0000000140)={0x10}) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) r6 = dup3(r5, r3, 0x0) getsockname$unix(r6, 0x0, &(0x7f0000000100)) connect$unix(r6, &(0x7f0000000080)=@abs={0x1, 0x0, 0x4e22}, 0x6e) 17:50:22 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="02000000120000", 0x7, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:22 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4, 0x4}, 0x4e04f, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f00000000c0), 0xfffffffffffffc01, 0x820000) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), r0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) 17:50:22 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0), 0x0, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:22 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0), 0x0, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:22 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)='PMM\x00PM', 0x6, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:22 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r0, 0xc018937e, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, @out_args}, './file0\x00'}) fallocate(r2, 0xd0, 0xfff, 0x100000000) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r1, r3, 0x0, 0xa0103) fallocate(r0, 0x10, 0x9f00, 0x8001) [ 803.258609] loop5: detected capacity change from 0 to 512 [ 803.260102] loop6: detected capacity change from 0 to 512 [ 803.266664] loop4: detected capacity change from 0 to 512 [ 803.269362] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 803.270087] EXT4-fs (loop6): group descriptors corrupted! [ 803.273537] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 803.274281] EXT4-fs (loop4): group descriptors corrupted! [ 803.294044] loop2: detected capacity change from 0 to 512 17:50:22 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0), 0x0, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:22 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="02000000120000", 0x7, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 803.325074] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 803.325833] EXT4-fs (loop2): group descriptors corrupted! 17:50:22 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x200, 0x42) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x800, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9}}, './file0\x00'}) ioctl$CDROM_CHANGER_NSLOTS(r3, 0x5328) sendfile(r1, r2, 0x0, 0x100000001) fallocate(r0, 0x10, 0x9f00, 0x8001) ioctl$FS_IOC_ENABLE_VERITY(r2, 0x40806685, &(0x7f00000002c0)={0x1, 0x1, 0x1000, 0xe8, &(0x7f00000000c0)="da7da618bdbb1d7318391ab0f10f7dbca0e8853046588670972e654ea1d90face92d9ffb3959f28d47a80ae3466facf7a1f46a55a92f8b4d9a836cdbc580503e48b227909aef7fa62e7d27e238f5cddd32a5a60dc9697d48dc04da85512095bceca2b6b73ac937673ef9c5a7d12a89fe654f627d470ccc69e27f8570e655772f056bedf30cf1aa9ed68bf5e1761630bb189ecc563009d84359b26ca25f8b1c99485917b24a050a82e176379720f5fd7fa9c140a383677760245f55dafbf6cfb029d7e0ca78677ecfc86b6c9ef991cb6c5c6d161c8cb72d19694eb1a2777d0e08f1da7f59152558c1", 0xe8, 0x0, &(0x7f00000001c0)="dc4db411a2d57ff87016a749267cc582a9850d23b9307d249408ea0e4a5b15732a2c507e8dfc084ec2c0bf4e1f4dc988be2366daaf1e4c910039014bfab68dec9b6e0be68cd5cf54d64edc0be22528ccb46d511bdaf1186a2de8b52c7dbbd7f187375dff68b7f202383048d77175e00ed1dbec4ce2b66db794248087feca861422935a061f37acb15e023cac91fd3819e537f4f62b513d34c374bc47edf5f3b92f47f7cf819c057449975a734f46883d70d0d2d935885fae70b55d2ab6af3306d2b3730d7586f037600537fb463fa7f422dabc353fad09fcea0c299bb9e87ef8b16250a25e3bbedb"}) [ 803.375230] loop7: detected capacity change from 0 to 512 17:50:22 executing program 3: ioctl$AUTOFS_IOC_EXPIRE(0xffffffffffffffff, 0x810c9365, &(0x7f0000000140)={{0x5, 0x4}, 0x100, './file0\x00'}) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = dup3(r1, r0, 0x0) getsockname$unix(r2, 0x0, &(0x7f0000000100)) [ 803.400668] loop6: detected capacity change from 0 to 512 [ 803.415079] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 803.416484] EXT4-fs (loop7): group descriptors corrupted! [ 803.418990] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 803.419738] EXT4-fs (loop6): group descriptors corrupted! 17:50:22 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {0x0, 0x0, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 803.436999] loop4: detected capacity change from 0 to 512 [ 803.448437] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 803.449785] EXT4-fs (loop4): group descriptors corrupted! 17:50:22 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0), 0x0, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 803.481880] loop2: detected capacity change from 0 to 512 [ 803.490576] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 803.491309] EXT4-fs (loop2): group descriptors corrupted! [ 803.515307] loop6: detected capacity change from 0 to 512 [ 803.523801] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 803.524776] EXT4-fs (loop6): group descriptors corrupted! 17:50:22 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0), 0x0, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:22 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {0x0, 0x0, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:22 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="0200000012000000", 0x8, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:22 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f00000000c0)={'#! ', './file0', [{0x20, '\\'}, {0x20, '}'}, {0x20, '/dev/full\x00'}, {0x20, '/dev/full\x00'}, {0x20, '/dev/full\x00'}, {0x20, '/dev/full\x00'}, {0x20, '/dev/full\x00'}], 0xa, "a661f0cba91496c31a50c4886165f4740b3c344ad4349f74"}, 0x5e) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x4040, 0x60) openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x27, &(0x7f0000000a80), 0x4) sendfile(r1, r2, 0x0, 0x4) fallocate(r0, 0x10, 0x9f00, 0x8001) [ 803.569749] loop2: detected capacity change from 0 to 512 17:50:22 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="0200000012", 0x5, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 803.584984] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 803.585797] EXT4-fs (loop2): group descriptors corrupted! [ 803.615149] loop6: detected capacity change from 0 to 512 [ 803.619138] loop4: detected capacity change from 0 to 512 [ 803.625220] EXT4-fs (loop6): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 803.625943] EXT4-fs (loop6): group descriptors corrupted! [ 803.636827] loop7: detected capacity change from 0 to 512 [ 803.652801] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 803.654344] EXT4-fs (loop7): group descriptors corrupted! [ 803.659490] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 803.660929] EXT4-fs (loop4): group descriptors corrupted! [ 804.088430] EXT4-fs warning (device loop5): ext4_multi_mount_protect:332: MMP startup interrupted, failing mount [ 804.088430] 17:50:32 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)='PMM\x00PMM', 0x7, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:32 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = epoll_create1(0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) r3 = dup3(r2, r1, 0x0) getsockname$unix(r3, 0x0, &(0x7f0000000100)) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xd7, 0x6, 0x9, 0x2, 0x0, 0x3080000, 0x10400, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x2, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x5, 0x4, @perf_config_ext={0x1, 0x1ff}, 0x4, 0x9, 0x4, 0x6, 0x4, 0x9, 0x1ff, 0x0, 0x4, 0x0, 0x4}, 0xffffffffffffffff, 0xffffffffffffffff, r3, 0x9) r4 = epoll_create1(0x0) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r1, 0xc0c89425, &(0x7f0000000180)={"eb797d0a7dcada6fbf5ea6a530080641", 0x0, 0x0, {0x5418, 0x8}, {0xfffffffffffff000, 0x7fffffff}, 0x8000, [0x4, 0x8, 0x6, 0x7, 0x8, 0x7, 0x20, 0x8, 0x8, 0x6, 0xfffffffffffffffa, 0x7fff, 0x1, 0x7fff, 0x80, 0x10001]}) dup3(r5, r4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000000140)={0xf000001b}) 17:50:32 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {0x0, 0x0, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:32 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="0200000012", 0x5, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:32 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = epoll_create1(0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) r3 = dup3(r2, r1, 0x0) getsockname$unix(r3, 0x0, &(0x7f0000000100)) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f0000000500)={0x4, 0xce, &(0x7f0000000400)="391f437de12ef780d7ee3a864e486b40da3d39c5c17548aa88cf322840f7889d22f32bb34068743ac6704780564a30ad8006b9c2859dd1b5cc97e0020c54c5d421a26e794e22abddf0b0740a2e0521bc4816d407a83b6cec41ecf06326e2a6371a8d0451d328105ae89511782ac659e7e03ce97b640b5ba25871d513ed973d56acfa828cce8a160e2dbf95e5b803138f62d787d9a81cb58837891aa246d5e8f4f0c1b3066df4d110b786aaed35c18e3181c3e6275825e4dbc8af0ed3d6834a8514054a7fec5d9df89d9c2056da2f"}) r4 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r4, r5, 0x0, 0xa0103) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000000c0)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0, 0x0, 0x0}) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETAF(r7, 0x5408, &(0x7f0000000040)={0x4, 0x2, 0xbfba, 0x7fff, 0x12, "b478f2810e74f9f6"}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f00000002c0)={"f577ea8666d06d03d8adcd54683aefa7", 0x0, r6, {0xffffffffffffffff, 0x101}, {0xe48, 0xed}, 0x4, [0x10000, 0x2, 0x4, 0xd9, 0x4, 0x1ff, 0x7, 0x1, 0x50aace0f, 0x3, 0x9, 0x3, 0x2, 0xffffffffffffff81, 0x80000001, 0x6]}) fallocate(r0, 0x10, 0x9f00, 0x8001) 17:50:32 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="0200000012000000", 0x8, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:32 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="0200000012", 0x5, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:32 executing program 3: syz_open_dev$tty20(0xc, 0x4, 0x1) sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x30, 0x0, 0x300, 0x70bd25, 0x25dfdbfc, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @broadcast}, @BATADV_ATTR_HARD_IFINDEX={0x8}]}, 0x30}, 0x1, 0x0, 0x0, 0x800}, 0x40000) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = dup3(r1, r0, 0x0) getsockname$unix(r2, 0x0, &(0x7f0000000100)) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)={0x20, r4, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_SSID={0x4}]}, 0x20}}, 0x0) sendmsg$NL80211_CMD_SET_NOACK_MAP(r2, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r4, 0x200, 0x70bd28, 0x25dfdbfe, {{}, {@void, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x58}, @NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0xf1d}, @NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x1f}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4040001}, 0x10000) [ 813.751694] loop5: detected capacity change from 0 to 512 [ 813.769894] loop4: detected capacity change from 0 to 512 [ 813.772116] loop2: detected capacity change from 0 to 512 [ 813.780954] loop7: detected capacity change from 0 to 512 [ 813.791945] loop6: detected capacity change from 0 to 512 [ 813.795682] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 813.797454] EXT4-fs (loop2): group descriptors corrupted! [ 813.800396] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 813.801851] EXT4-fs (loop4): group descriptors corrupted! [ 813.819847] EXT4-fs (loop7): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 813.821368] EXT4-fs (loop7): group descriptors corrupted! [ 813.824676] EXT4-fs (loop6): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 813.826025] EXT4-fs (loop6): group descriptors corrupted! 17:50:32 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r1, r2, 0x0, 0xa0103) fallocate(r0, 0x10, 0x9f00, 0x8001) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) r5 = ioctl$TUNGETDEVNETNS(r0, 0x54e3, 0x0) ioctl$BTRFS_IOC_BALANCE(r5, 0x5000940c, 0x0) sendfile(r3, r4, &(0x7f00000000c0)=0x120000000, 0x251) 17:50:32 executing program 0: perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}, 0x0, 0xd4ab, 0x0, 0x6, 0x0, 0x20000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = dup3(r1, r0, 0x0) getsockname$unix(r2, 0x0, &(0x7f0000000100)) io_uring_enter(r2, 0x6765, 0x6464, 0x0, &(0x7f0000000100)={[0x9]}, 0x8) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080), 0x40004, 0x0) ioctl$F2FS_IOC_FLUSH_DEVICE(r3, 0x4008f50a, &(0x7f00000000c0)={0x5}) 17:50:33 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0), 0x0, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:33 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="0200000012000000", 0x8, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:33 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r1, 0x89f4, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000140)={'syztnl2\x00', 0x0, 0x2f, 0xff, 0x7, 0x4, 0x0, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, 0x8000, 0x8, 0x20, 0x8}}) creat(&(0x7f00000003c0)='./file0\x00', 0x4) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000400), 0x480001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000000440)={0x40000001}) fstat(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000340)={&(0x7f0000000240)=@flushpolicy={0xdc, 0x1d, 0x10, 0x70bd2b, 0x25dfdbff, "", [@proto={0x5, 0x19, 0xff}, @policy={0xac, 0x7, {{@in6=@mcast2, @in6=@private1={0xfc, 0x1, '\x00', 0x1}, 0x4e20, 0x7fff, 0x4e21, 0x0, 0x2, 0x80, 0x80, 0x3a, r2, r4}, {0x6, 0x4, 0x0, 0x8, 0x3446, 0xba6, 0x3d95, 0x8}, {0x5, 0x9, 0x6, 0x5}, 0x2, 0x0, 0x0, 0x0, 0x3, 0x1}}, @policy_type={0xa, 0x10, {0x683426efedf3acb8}}, @offload={0xc, 0x1c, {0x0, 0x2}}]}, 0xdc}, 0x1, 0x0, 0x0, 0x24004000}, 0x44044) r5 = dup3(r1, r0, 0x0) getsockname$unix(r5, 0x0, &(0x7f0000000100)) 17:50:33 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="0200000012", 0x5, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 814.003159] loop2: detected capacity change from 0 to 512 [ 814.014960] loop4: detected capacity change from 0 to 512 [ 814.026035] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 814.027564] EXT4-fs (loop2): group descriptors corrupted! [ 814.039392] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 814.040935] EXT4-fs (loop4): group descriptors corrupted! 17:50:33 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = gettid() tkill(r0, 0x7) perf_event_open(&(0x7f0000000080)={0x3, 0x80, 0x5, 0x4, 0x1, 0x0, 0x0, 0x80, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0xa6, 0x0, @perf_config_ext={0x4, 0x7e}, 0x4040, 0x3, 0x63d8, 0x0, 0x3, 0x800, 0x1f, 0x0, 0x9, 0x0, 0x5}, r0, 0x4, 0xffffffffffffffff, 0x8) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) 17:50:33 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="0200000012", 0x5, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 814.099319] loop6: detected capacity change from 0 to 512 [ 814.152746] EXT4-fs (loop6): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 814.155461] EXT4-fs (loop6): group descriptors corrupted! [ 814.272204] loop7: detected capacity change from 0 to 512 [ 814.290373] EXT4-fs (loop7): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 814.292009] EXT4-fs (loop7): group descriptors corrupted! [ 814.573103] EXT4-fs warning (device loop5): ext4_multi_mount_protect:332: MMP startup interrupted, failing mount [ 814.573103] 17:50:44 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)='PMM\x00PMM', 0x7, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:44 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="0200000012", 0x5, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:44 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="0200000012000000", 0x8, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:44 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0), 0x0, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:44 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:44 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="02000000120000", 0x7, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:44 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = epoll_create1(0x0) r1 = socket$netlink(0x10, 0x3, 0x12) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000000c0)={'virt_wifi0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x3ff, 0x8001, [0x6, 0x8, 0x7, 0x7fffffff, 0x7fff, 0x5, 0x4]}}) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) r3 = dup3(r2, r0, 0x0) getsockname$unix(r3, 0x0, &(0x7f0000000100)) 17:50:44 executing program 1: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r1, r2, 0x0, 0xa0103) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r3) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r3) fallocate(r0, 0x10, 0x9f00, 0x8001) [ 825.360747] loop2: detected capacity change from 0 to 512 [ 825.373877] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 825.375257] EXT4-fs (loop2): group descriptors corrupted! [ 825.394374] loop4: detected capacity change from 0 to 512 [ 825.396066] loop5: detected capacity change from 0 to 512 [ 825.402809] loop6: detected capacity change from 0 to 512 [ 825.431068] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 825.432513] EXT4-fs (loop4): group descriptors corrupted! [ 825.433552] EXT4-fs (loop6): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 825.435003] EXT4-fs (loop6): group descriptors corrupted! [ 825.437459] loop7: detected capacity change from 0 to 512 [ 825.461984] EXT4-fs (loop7): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 825.463392] EXT4-fs (loop7): group descriptors corrupted! 17:50:44 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0), 0x0, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:44 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0), 0x0, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:44 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="02000000120000", 0x7, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:44 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:44 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_SEC_DEV(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="5b940f66018ba2142b63ba3c0d70b2367e0254a9380b994d62ca56bc463654f087ee6c36b60496b4cc27908f40e663380d4991f028f397a55b27e769626a3799887e40d41bffe6dcaa0743b0c3bad35beb3d9d8af3734cedce2cc519285436", @ANYRES16=0x0, @ANYBLOB="00042dbd7000fedbdf251a0000000c000600030000000000000008000300", @ANYRES32=0x0, @ANYBLOB="44002380050005000000000006000300000000000600010004000000080006000000000006000200ffff00000500050001000000080006000200000005000500000000000c00060003000000030000002000238006000200020000000c0004000000000000000000050005000100000008000300", @ANYRES32=0x0, @ANYBLOB], 0xa0}, 0x1, 0x0, 0x0, 0x92c7000c3c398400}, 0x4000080) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) fspick(r1, &(0x7f0000000200)='./file0\x00', 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r2, r3, 0x0, 0xa0103) fallocate(r1, 0x50, 0x9f00, 0x8000) [ 825.593695] loop2: detected capacity change from 0 to 512 [ 825.633475] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 825.634992] EXT4-fs (loop2): group descriptors corrupted! [ 825.655072] loop6: detected capacity change from 0 to 512 [ 825.681255] EXT4-fs (loop6): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 825.682963] EXT4-fs (loop6): group descriptors corrupted! 17:50:44 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) dup3(r2, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000180)={0x8}) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x144}, 0x1, 0x0, 0x0, 0x4080}, 0x0) dup3(r3, r1, 0x0) r4 = epoll_create1(0x0) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) r6 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r7, 0x1, 0x27, &(0x7f0000000a80), 0x4) copy_file_range(r6, &(0x7f0000000300), r7, &(0x7f0000000340)=0x400, 0x3, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r8, 0x1, 0x27, &(0x7f0000000a80), 0x4) ioctl$FS_IOC_RESVSP(r8, 0x40305828, &(0x7f0000000140)={0x0, 0x2, 0x7, 0x8}) r9 = dup3(r5, r4, 0x0) getsockname$unix(r9, 0x0, &(0x7f0000000100)) getsockname$unix(r9, 0x0, &(0x7f0000000100)) [ 825.748847] loop4: detected capacity change from 0 to 512 [ 825.771955] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 825.773415] EXT4-fs (loop4): group descriptors corrupted! [ 826.205543] EXT4-fs warning (device loop5): ext4_multi_mount_protect:332: MMP startup interrupted, failing mount [ 826.205543] 17:50:54 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)='PMM\x00PMM', 0x7, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:54 executing program 3: perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x4000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x6, 0x8, 0x0, 0x9, 0x0, 0x7ff, 0xc04, 0x9, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x0, @perf_config_ext={0x400, 0x80000001}, 0x40000, 0x3a, 0x3, 0x2, 0x4, 0x7, 0x80, 0x0, 0x8, 0x0, 0x8}, r0, 0x8, 0xffffffffffffffff, 0x2) r1 = epoll_create1(0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) r3 = dup3(r2, r1, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) getsockname$unix(r3, 0x0, &(0x7f0000000100)) 17:50:54 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="02000000120000", 0x7, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:54 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)='PMM\x00PMM', 0x7, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:54 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="02000000120000", 0x7, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:54 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r3 = epoll_create1(0x0) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) r5 = dup3(r4, r3, 0x0) getsockname$unix(r5, 0x0, &(0x7f0000000100)) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r2, 0x89f6, &(0x7f0000000280)={'ip6gre0\x00', &(0x7f0000000200)={'ip6tnl0\x00', 0x0, 0x2f, 0x0, 0x6, 0x0, 0x4, @remote, @remote, 0x0, 0x7800, 0x7ff, 0x10000}}) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r5, 0x89f7, &(0x7f0000000340)={'ip6_vti0\x00', &(0x7f00000002c0)={'ip6tnl0\x00', r6, 0x29, 0x3, 0x7f, 0xaa5, 0x0, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x1, 0x0}}, @private0, 0x20, 0x8, 0x1, 0x9}}) sendfile(r1, r2, 0x0, 0xa0103) fallocate(r0, 0x10, 0x9f00, 0x8001) 17:50:54 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 835.272949] loop5: detected capacity change from 0 to 512 17:50:54 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="0200000012", 0x5, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 835.306054] loop2: detected capacity change from 0 to 512 17:50:54 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) r3 = fcntl$dupfd(r2, 0x406, r2) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r3) r4 = dup3(r2, r1, 0x0) getsockname$unix(r4, 0x0, &(0x7f0000000100)) [ 835.318733] EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 835.319607] EXT4-fs (loop2): group descriptors corrupted! [ 835.326600] loop6: detected capacity change from 0 to 512 [ 835.327710] loop4: detected capacity change from 0 to 512 [ 835.343290] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 835.344748] EXT4-fs (loop4): group descriptors corrupted! [ 835.352603] EXT4-fs (loop6): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 835.353387] EXT4-fs (loop6): group descriptors corrupted! [ 835.373290] loop7: detected capacity change from 0 to 512 [ 835.389799] EXT4-fs (loop7): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 835.390787] EXT4-fs (loop7): group descriptors corrupted! 17:50:54 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="0200000012", 0x5, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 835.428342] loop2: detected capacity change from 0 to 512 [ 835.433976] EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 835.434757] EXT4-fs (loop2): group descriptors corrupted! 17:50:54 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="0200000012", 0x5, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:54 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:54 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="0200000012000000", 0x8, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:54 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="0200000012", 0x5, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:50:54 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = dup3(r1, r0, 0x0) getsockname$unix(r2, 0x0, &(0x7f0000000100)) [ 835.532998] loop6: detected capacity change from 0 to 512 [ 835.545864] EXT4-fs (loop6): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 835.546749] EXT4-fs (loop6): group descriptors corrupted! [ 835.575042] loop4: detected capacity change from 0 to 512 [ 835.579767] loop2: detected capacity change from 0 to 512 17:50:54 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="02000000120000", 0x7, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 835.625670] EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 835.627418] EXT4-fs (loop2): group descriptors corrupted! [ 835.646141] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 835.680545] ext4 filesystem being mounted at /syzkaller-testdir483233840/syzkaller.aXEhCT/116/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 835.788055] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 835.809989] loop7: detected capacity change from 0 to 512 [ 835.832902] EXT4-fs (loop7): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 835.834375] EXT4-fs (loop7): group descriptors corrupted! [ 836.106527] EXT4-fs warning (device loop5): ext4_multi_mount_protect:332: MMP startup interrupted, failing mount [ 836.106527] 17:51:04 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="0200000012000000", 0x8, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:04 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:04 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:04 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="02000000120000", 0x7, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:04 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x250601, 0x25) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r1, r2, 0x0, 0xa0103) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x4000010, r2, 0x8000000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r4, 0x1, 0x27, &(0x7f0000000a80), 0x4) syz_io_uring_submit(r3, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x1, 0x0, r4, 0x80, &(0x7f00000000c0)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xf}}}, 0x0, 0x0, 0x1}, 0x6) fallocate(r0, 0x10, 0x9f00, 0x8001) 17:51:04 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="02000000120000", 0x7, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:04 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp={0x0, 0x1}, 0x200, 0x101, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x27, &(0x7f0000000a80), 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x27, &(0x7f0000000a80), 0x4) recvmsg$unix(r0, &(0x7f00000025c0)={0x0, 0x0, &(0x7f00000024c0)=[{&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/4096, 0x1000}, {&(0x7f0000002140)=""/151, 0x97}, {&(0x7f0000000080)=""/78, 0x4e}, {&(0x7f0000002200)=""/209, 0xd1}, {&(0x7f0000002300)=""/74, 0x4a}, {&(0x7f0000002380)=""/163, 0xa3}, {&(0x7f0000002440)=""/128, 0x80}], 0x8, &(0x7f0000002540)=ANY=[@ANYBLOB="20000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRESHEX=0x0, @ANYRESDEC=r1, @ANYBLOB="18000000000000000100000001000000", @ANYRES64=r2, @ANYRES32, @ANYBLOB="14e6ffffffffffe00000000001000000", @ANYRES32, @ANYRESHEX], 0x50}, 0x12140) r3 = epoll_create1(0x0) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) r5 = dup3(r4, r3, 0x0) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000002680)={0xa, &(0x7f0000002600)=[{0x7, 0x88, 0x20, 0x9}, {0xffff, 0x8, 0x5, 0xfff}, {0x4, 0x0, 0x80, 0x3}, {0x72, 0x80, 0x7}, {0x8, 0x7f, 0x1f, 0x9}, {0xefc, 0x5, 0x40, 0xff}, {0x5, 0x7f, 0x4}, {0x2, 0x1, 0x6, 0x1a1}, {0x4, 0x80, 0x0, 0x6}, {0x400, 0x81, 0x7a, 0x7}]}, 0x10) getsockname$unix(r5, 0x0, &(0x7f0000000100)) 17:51:04 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 845.517941] loop5: detected capacity change from 0 to 512 [ 845.536075] EXT4-fs warning (device loop5): read_mmp_block:114: Error -117 while reading MMP block 12 [ 845.567112] loop4: detected capacity change from 0 to 512 [ 845.577104] loop6: detected capacity change from 0 to 512 [ 845.578475] loop2: detected capacity change from 0 to 512 [ 845.606658] EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 845.608250] EXT4-fs (loop2): group descriptors corrupted! [ 845.617998] EXT4-fs (loop6): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 845.619588] EXT4-fs (loop6): group descriptors corrupted! [ 845.639445] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 845.647798] loop7: detected capacity change from 0 to 512 [ 845.660338] ext4 filesystem being mounted at /syzkaller-testdir483233840/syzkaller.aXEhCT/117/file0 supports timestamps until 2038-01-19 (0x7fffffff) 17:51:04 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = dup3(r1, r0, 0x0) getsockname$unix(r2, 0x0, &(0x7f0000000100)) [ 845.706288] EXT4-fs (loop7): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 845.707744] EXT4-fs (loop7): group descriptors corrupted! 17:51:04 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:04 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="02000000120000", 0x7, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:04 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0), 0x0, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:04 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(r0) r1 = epoll_create1(0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) r3 = dup3(r2, r1, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r4, 0x1, 0x27, &(0x7f0000000a80), 0x4) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000080)={0x2}) getsockname$unix(r3, 0x0, &(0x7f0000000100)) [ 845.847723] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 17:51:04 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="0200000012000000", 0x8, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:04 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x6101, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) sendfile(r1, r2, 0x0, 0xa0103) r3 = syz_open_dev$vcsu(&(0x7f0000000040), 0x5, 0x0) r4 = syz_open_dev$ptys(0xc, 0x3, 0x1) ioctl$AUTOFS_DEV_IOCTL_READY(r3, 0xc0189376, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r4, {0x9d7}}, './file0\x00'}) fallocate(r0, 0x10, 0x9f00, 0x8001) ioctl$TIOCGPKT(0xffffffffffffffff, 0x80045438, &(0x7f0000000000)) [ 845.881004] loop5: detected capacity change from 0 to 512 17:51:05 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 845.925644] loop6: detected capacity change from 0 to 512 [ 845.926965] loop2: detected capacity change from 0 to 512 [ 845.948598] EXT4-fs warning (device loop5): read_mmp_block:114: Error -117 while reading MMP block 12 [ 845.950521] EXT4-fs (loop6): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 845.951888] EXT4-fs (loop6): group descriptors corrupted! [ 845.954332] EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 845.955722] EXT4-fs (loop2): group descriptors corrupted! [ 846.014135] loop4: detected capacity change from 0 to 512 17:51:05 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="0200000012000000", 0x8, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 846.063152] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 846.080876] ext4 filesystem being mounted at /syzkaller-testdir483233840/syzkaller.aXEhCT/118/file0 supports timestamps until 2038-01-19 (0x7fffffff) 17:51:05 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 846.181338] loop7: detected capacity change from 0 to 512 [ 846.196026] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 846.202743] EXT4-fs (loop7): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 846.206893] EXT4-fs (loop7): group descriptors corrupted! 17:51:16 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:16 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r0, 0xc0189371, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0xc0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r1, r2, 0x0, 0xa0103) fallocate(r0, 0x10, 0x9f00, 0x8001) 17:51:16 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = epoll_create1(0x0) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000001c0), 0x311802, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x27, &(0x7f0000000a80), 0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000200)={0x1000000a}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) openat$bsg(0xffffffffffffff9c, &(0x7f0000000180), 0x503002, 0x0) setsockopt$sock_int(r3, 0x1, 0x5, &(0x7f0000000a80)=0x5, 0x4) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000140)=0x5) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) r6 = dup3(r5, r0, 0x0) r7 = gettid() tkill(r7, 0x7) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x3, 0xbe, 0x60, 0x0, 0x0, 0x8001, 0x50011, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x9, 0x4, @perf_config_ext={0x0, 0x7f}, 0x12001, 0x1, 0x3, 0x5, 0xb015, 0x401, 0x4, 0x0, 0x3, 0x0, 0x8001}, r7, 0xa, 0xffffffffffffffff, 0x2) getsockname$unix(r6, 0x0, &(0x7f0000000100)) r8 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r8) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, r8) 17:51:16 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:16 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {0x0, 0x0, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:16 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:16 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="0200000012000000", 0x8, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:16 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="02000000120000", 0x7, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:16 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 857.100489] loop7: detected capacity change from 0 to 512 [ 857.113792] loop2: detected capacity change from 0 to 512 [ 857.120837] EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 857.122332] EXT4-fs (loop2): group descriptors corrupted! [ 857.128436] EXT4-fs (loop7): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 857.129504] EXT4-fs (loop7): group descriptors corrupted! [ 857.134351] loop5: detected capacity change from 0 to 512 [ 857.138618] loop4: detected capacity change from 0 to 512 [ 857.144100] loop6: detected capacity change from 0 to 512 [ 857.155738] EXT4-fs warning (device loop5): read_mmp_block:114: Error -117 while reading MMP block 12 [ 857.160742] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 857.162678] EXT4-fs (loop6): group descriptors corrupted! [ 857.220020] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. 17:51:16 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="0200000012000000", 0x8, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 857.230772] ext4 filesystem being mounted at /syzkaller-testdir483233840/syzkaller.aXEhCT/119/file0 supports timestamps until 2038-01-19 (0x7fffffff) 17:51:16 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:16 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 857.307557] loop2: detected capacity change from 0 to 512 [ 857.311550] EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 857.312791] EXT4-fs (loop2): group descriptors corrupted! [ 857.333099] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 857.334028] loop5: detected capacity change from 0 to 512 [ 857.347240] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 857.348085] EXT4-fs (loop5): group descriptors corrupted! [ 857.350749] loop6: detected capacity change from 0 to 512 [ 857.356014] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 857.356989] EXT4-fs (loop6): group descriptors corrupted! 17:51:25 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:25 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:25 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="02000000120000", 0x7, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:25 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r1, r2, 0x0, 0xa0103) fallocate(r0, 0x10, 0x9f00, 0x8001) sendmsg$NFT_MSG_GETGEN(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x10, 0xa, 0x801, 0x0, 0x0, {0x2, 0x0, 0x7}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x10) 17:51:25 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="0200000012000000", 0x8, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:25 executing program 0: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="0200000012000000", 0x8, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:25 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {0x0, 0x0, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:25 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="0200000012000000", 0x8, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:25 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="0200000012000000", 0x8, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 866.139620] loop6: detected capacity change from 0 to 512 [ 866.145666] loop2: detected capacity change from 0 to 512 [ 866.154712] loop5: detected capacity change from 0 to 512 [ 866.156763] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 866.157963] EXT4-fs (loop6): group descriptors corrupted! [ 866.161608] loop4: detected capacity change from 0 to 512 [ 866.162335] EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 866.163207] EXT4-fs (loop2): group descriptors corrupted! [ 866.170559] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 866.172097] EXT4-fs (loop5): group descriptors corrupted! [ 866.219320] loop7: detected capacity change from 0 to 512 [ 866.221741] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. 17:51:25 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="0200000012000000", 0x8, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 866.235383] ext4 filesystem being mounted at /syzkaller-testdir483233840/syzkaller.aXEhCT/120/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 866.238827] EXT4-fs (loop7): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 866.239578] EXT4-fs (loop7): group descriptors corrupted! [ 866.302219] loop2: detected capacity change from 0 to 512 17:51:25 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 866.320973] EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 866.322012] EXT4-fs (loop2): group descriptors corrupted! 17:51:25 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 866.346078] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 17:51:25 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:25 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:25 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {0x0, 0x0, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:25 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:25 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="0200000012", 0x5, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 866.434450] loop5: detected capacity change from 0 to 512 [ 866.441348] loop6: detected capacity change from 0 to 512 [ 866.455452] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 866.456226] EXT4-fs (loop5): group descriptors corrupted! [ 866.463846] loop4: detected capacity change from 0 to 512 [ 866.477503] loop2: detected capacity change from 0 to 512 [ 866.496715] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 866.498217] EXT4-fs (loop2): group descriptors corrupted! [ 866.508572] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. 17:51:25 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x27, &(0x7f0000000a80), 0x4) r2 = open(&(0x7f0000000200)='./file0\x00', 0x52282, 0x84) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x27, &(0x7f0000000a80), 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r4, 0x1, 0x27, &(0x7f0000000a80), 0x4) r5 = openat$bsg(0xffffffffffffff9c, &(0x7f00000016c0), 0x280, 0x0) r6 = openat$full(0xffffffffffffff9c, &(0x7f0000001800), 0x300, 0x0) r7 = eventfd(0xffffffff) r8 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000000a80), 0x4) getsockopt$sock_int(r9, 0x1, 0x28, &(0x7f0000001b00), &(0x7f0000001b40)=0x4) r10 = socket$nl_xfrm(0x10, 0x3, 0x6) r11 = dup3(r10, r8, 0x0) getsockname$unix(r11, 0x0, &(0x7f0000000100)) io_submit(0x0, 0xa, &(0x7f0000001a80)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x8, 0x9, r1, &(0x7f0000000080)="2f9965016280bb4eb4fa37e066e367ec4e457254126980e489564fb8c5c3ca4e8f8c356c4aa9fd529a363583fccae44f660549bc8668c5256594fe8c6a5da185566a24b4261132bd5403ab4d9b472e2693e9cf3c0dd785d08e6ffd5aa8b7a25e0c0d1450d3499c4bf73c17005a96c3f70a2a33c5110d3a08ae7b26fa139c72e3aeb99cd78f08ad0afe7308b9cb4341fbaccf20373565fd79e6629acefaa64529b80583994c440a41297f6abea6946ae2813e2865f8670d18171f12dcc02b2ed1dc9b0b9d0d13606769e3609b", 0xcc, 0x1000, 0x0, 0x2}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x6, 0xfff8, r0, &(0x7f00000001c0)="955095cef3d0fa1b5bb379451bc96feafe3786e76d8382", 0x17, 0x1000, 0x0, 0x1, r2}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x8, 0x7, r0, &(0x7f0000000280)="8cbcf967d8563e553df17cf251d19cc9705ac16f0fd55ad7726da7e2d1fd4eaac3414ea8fffe431481dc531fc6534df4c9731ddffb615237217e", 0x3a, 0x30a}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x1, 0x2, r3, &(0x7f0000000300)="39d4de21fa3b4321ede1c2d4da0bb4cf363f1644220845723d8c172e315c0184a2ac42136e388712fc88288b5d775ebfd0f3a314d2fb382f7a9f29a1a732874400023afdcee91fcde10e7a9c1981cf3a37638ed761824e4b70608452e1e7654ef7a3b8a8a47deccae17203ea3cb097a6da39833ca24eeaa721c91548689647223ef04ac35a12f2c1e451c0f849696102a171fa254fa6c362aa1924cdd6ffa252e7eb65605f6a72e6d22105c4ba48050470f1503ab792f99cdbdc2abb5dbe17e8b226eaffb5ff41beb369a8613da1503dddd394a02726db6b267b1abf0941e08c6613ece6f8751b2bc688f36efd0c3de338012374cbb3", 0xf6, 0x6, 0x0, 0x3}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x7, 0xfff, r0, &(0x7f0000000440)="cf22bff359a0e745cd5e90e6e0b89a0b8538d0bc831fab1a1a4882dfa9c51b375b1d6ec3e51a6e6bc3895b7aaa4358228d85f24c9cf82746699739a9674a3feb0c8614e7051359ed8b65075fe1906743a29323efcfe4d5edf23d4e1d788b05640babf2a34dd71db431c54a1a739530bd58de845f25a919517b720bb729a75de206781602f4bcc6ce4b26b861ab206ce35f981a97181d00943012ef53efab8dbe7ffcbb948d21e40877d53bf93281bc89530887576802b4e219c4a0dd809854910cf8bc362c07ba86cab0512509d19b8495527f4f98bcc497d2bb7db1cda4bd007c8f4bfacb53343845c36b02", 0xec, 0x7fff, 0x0, 0x3}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x8, 0x2000, r4, &(0x7f0000000580)="8ea799f2bac97930e1194a960539907056a26f3a3f9aa6a2f6ab1a167a5d57f1a55d50ad107ce2f83d59ff601ee8d55a05bd607cd7f2b76eea9eab7d7787da08e87f36f271d109495010c33822d6b289dbfc2a55dfc2fc17761ef6e458b4271aa779ce0b3de459b3697477d3a2ee5827c98127db26bb57ca4c292a94296f5d3821113b8167864e", 0x87, 0x2, 0x0, 0x1}, &(0x7f0000001680)={0x0, 0x0, 0x0, 0x8, 0x3, r0, &(0x7f0000000680)="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", 0x1000, 0x80000000, 0x0, 0x2}, &(0x7f0000001840)={0x0, 0x0, 0x0, 0x3, 0x7f, r5, &(0x7f0000001700)="7ee13e8886b3bdf14752fb6df45120a1e2b176f648256de6f7d9b74d9420b804450527336ddf15ee1e365db7ae72cc1a5df4e2b570bb1d42f84b5420a35f059f19d285235fb0db1c585a055b427310a8d9691c24539bd520f0dd8d0dd2616c1dd53cc32520a02711bcff802d0c1e23cd6d62effc8dddb667a828065d4f25b85c4f0524951a8dfc3a11a046d298d14c883298ff18394b8675fd4c19b3344bd0c889d5b709a6751e1b2599ada98dc504ec4bc775285a306885980783b483819a1885225324a63cbd7ef64e1c961d2b3895c2b0a15b19c2385ea09410e74f51fb1e0dbfb9c7ef8f741ebe97", 0xea, 0x0, 0x0, 0x1, r6}, &(0x7f0000001900)={0x0, 0x0, 0x0, 0x5, 0x0, r0, &(0x7f0000001880)="b16ac41c3527a9dcef6969a1616bcce1687832ada1995ed5ca936c2de091af63b17be3b7639403275bf3896b3dae4fdf3f56ce5295c3757e25e9360327cffd1cec34145dd431d29884b3148610dd8e3f9b72bbf50de44d2f05ca3b5b04dea1e3bad692b3af148c50d195", 0x6a, 0xffff, 0x0, 0x2, r7}, &(0x7f0000001a40)={0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000001940)="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", 0xfe, 0x9, 0x0, 0x2, r11}]) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) [ 866.512365] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 866.518135] ext4 filesystem being mounted at /syzkaller-testdir783588668/syzkaller.oSANGj/133/file0 supports timestamps until 2038-01-19 (0x7fffffff) 17:51:25 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 866.526926] ext4 filesystem being mounted at /syzkaller-testdir483233840/syzkaller.aXEhCT/121/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 866.640474] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 866.662794] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 866.704868] loop7: detected capacity change from 0 to 512 [ 866.721211] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 866.722009] EXT4-fs (loop7): group descriptors corrupted! 17:51:32 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:32 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {0x0, 0x0, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:32 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x27, &(0x7f0000000a80), 0x4) r2 = open(&(0x7f0000000200)='./file0\x00', 0x52282, 0x84) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x27, &(0x7f0000000a80), 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r4, 0x1, 0x27, &(0x7f0000000a80), 0x4) r5 = openat$bsg(0xffffffffffffff9c, &(0x7f00000016c0), 0x280, 0x0) r6 = openat$full(0xffffffffffffff9c, &(0x7f0000001800), 0x300, 0x0) r7 = eventfd(0xffffffff) r8 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000000a80), 0x4) getsockopt$sock_int(r9, 0x1, 0x28, &(0x7f0000001b00), &(0x7f0000001b40)=0x4) r10 = socket$nl_xfrm(0x10, 0x3, 0x6) r11 = dup3(r10, r8, 0x0) getsockname$unix(r11, 0x0, &(0x7f0000000100)) io_submit(0x0, 0xa, &(0x7f0000001a80)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x8, 0x9, r1, &(0x7f0000000080)="2f9965016280bb4eb4fa37e066e367ec4e457254126980e489564fb8c5c3ca4e8f8c356c4aa9fd529a363583fccae44f660549bc8668c5256594fe8c6a5da185566a24b4261132bd5403ab4d9b472e2693e9cf3c0dd785d08e6ffd5aa8b7a25e0c0d1450d3499c4bf73c17005a96c3f70a2a33c5110d3a08ae7b26fa139c72e3aeb99cd78f08ad0afe7308b9cb4341fbaccf20373565fd79e6629acefaa64529b80583994c440a41297f6abea6946ae2813e2865f8670d18171f12dcc02b2ed1dc9b0b9d0d13606769e3609b", 0xcc, 0x1000, 0x0, 0x2}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x6, 0xfff8, r0, &(0x7f00000001c0)="955095cef3d0fa1b5bb379451bc96feafe3786e76d8382", 0x17, 0x1000, 0x0, 0x1, r2}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x8, 0x7, r0, &(0x7f0000000280)="8cbcf967d8563e553df17cf251d19cc9705ac16f0fd55ad7726da7e2d1fd4eaac3414ea8fffe431481dc531fc6534df4c9731ddffb615237217e", 0x3a, 0x30a}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x1, 0x2, r3, &(0x7f0000000300)="39d4de21fa3b4321ede1c2d4da0bb4cf363f1644220845723d8c172e315c0184a2ac42136e388712fc88288b5d775ebfd0f3a314d2fb382f7a9f29a1a732874400023afdcee91fcde10e7a9c1981cf3a37638ed761824e4b70608452e1e7654ef7a3b8a8a47deccae17203ea3cb097a6da39833ca24eeaa721c91548689647223ef04ac35a12f2c1e451c0f849696102a171fa254fa6c362aa1924cdd6ffa252e7eb65605f6a72e6d22105c4ba48050470f1503ab792f99cdbdc2abb5dbe17e8b226eaffb5ff41beb369a8613da1503dddd394a02726db6b267b1abf0941e08c6613ece6f8751b2bc688f36efd0c3de338012374cbb3", 0xf6, 0x6, 0x0, 0x3}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x7, 0xfff, r0, &(0x7f0000000440)="cf22bff359a0e745cd5e90e6e0b89a0b8538d0bc831fab1a1a4882dfa9c51b375b1d6ec3e51a6e6bc3895b7aaa4358228d85f24c9cf82746699739a9674a3feb0c8614e7051359ed8b65075fe1906743a29323efcfe4d5edf23d4e1d788b05640babf2a34dd71db431c54a1a739530bd58de845f25a919517b720bb729a75de206781602f4bcc6ce4b26b861ab206ce35f981a97181d00943012ef53efab8dbe7ffcbb948d21e40877d53bf93281bc89530887576802b4e219c4a0dd809854910cf8bc362c07ba86cab0512509d19b8495527f4f98bcc497d2bb7db1cda4bd007c8f4bfacb53343845c36b02", 0xec, 0x7fff, 0x0, 0x3}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x8, 0x2000, r4, &(0x7f0000000580)="8ea799f2bac97930e1194a960539907056a26f3a3f9aa6a2f6ab1a167a5d57f1a55d50ad107ce2f83d59ff601ee8d55a05bd607cd7f2b76eea9eab7d7787da08e87f36f271d109495010c33822d6b289dbfc2a55dfc2fc17761ef6e458b4271aa779ce0b3de459b3697477d3a2ee5827c98127db26bb57ca4c292a94296f5d3821113b8167864e", 0x87, 0x2, 0x0, 0x1}, &(0x7f0000001680)={0x0, 0x0, 0x0, 0x8, 0x3, r0, &(0x7f0000000680)="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", 0x1000, 0x80000000, 0x0, 0x2}, &(0x7f0000001840)={0x0, 0x0, 0x0, 0x3, 0x7f, r5, &(0x7f0000001700)="7ee13e8886b3bdf14752fb6df45120a1e2b176f648256de6f7d9b74d9420b804450527336ddf15ee1e365db7ae72cc1a5df4e2b570bb1d42f84b5420a35f059f19d285235fb0db1c585a055b427310a8d9691c24539bd520f0dd8d0dd2616c1dd53cc32520a02711bcff802d0c1e23cd6d62effc8dddb667a828065d4f25b85c4f0524951a8dfc3a11a046d298d14c883298ff18394b8675fd4c19b3344bd0c889d5b709a6751e1b2599ada98dc504ec4bc775285a306885980783b483819a1885225324a63cbd7ef64e1c961d2b3895c2b0a15b19c2385ea09410e74f51fb1e0dbfb9c7ef8f741ebe97", 0xea, 0x0, 0x0, 0x1, r6}, &(0x7f0000001900)={0x0, 0x0, 0x0, 0x5, 0x0, r0, &(0x7f0000001880)="b16ac41c3527a9dcef6969a1616bcce1687832ada1995ed5ca936c2de091af63b17be3b7639403275bf3896b3dae4fdf3f56ce5295c3757e25e9360327cffd1cec34145dd431d29884b3148610dd8e3f9b72bbf50de44d2f05ca3b5b04dea1e3bad692b3af148c50d195", 0x6a, 0xffff, 0x0, 0x2, r7}, &(0x7f0000001a40)={0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000001940)="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", 0xfe, 0x9, 0x0, 0x2, r11}]) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) 17:51:32 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140), 0x0, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:32 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {0x0, 0x0, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:32 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:32 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:32 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = socket$unix(0x1, 0x2, 0x0) fgetxattr(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="566e8f5e88031e8aad43e4110c4578b3a4f2efa48f315bc2548b930c76aa2a480732a066c0278e74304ab48fe5cb8550e14b0a79a5bf781b09cbfe82ea2cb3908486839a003078f89ef9c5ea8d6b910ac49390dbf58808ea3624e72d7223a22290905a8a90363b60d2c08b133571d70e933942c98c1f7f448193d5158aaff69a8fffb1688ea9027e0f609864f14f2c9672c2892ad676fbad324a327ee07a640cf7873c"], &(0x7f0000000400)=""/4096, 0x1000) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_TIOCINQ(r2, 0x541b, &(0x7f00000025c0)) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r4 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0), 0x100, 0x0) sendfile(r3, r4, 0x0, 0xa0103) fallocate(r0, 0x10, 0x9f00, 0x8001) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r5, 0x1, 0x27, &(0x7f0000000a80), 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r6, 0x1, 0x27, &(0x7f0000000a80), 0x4) close_range(r5, r6, 0x0) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r1, 0xc400941d, &(0x7f0000001400)={0x0, 0x9, 0x9, 0x1}) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, &(0x7f0000001800)={r7, 0x9, 0x3, 0x1}) [ 873.730599] loop2: detected capacity change from 0 to 512 [ 873.733690] loop5: detected capacity change from 0 to 512 [ 873.736364] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 873.737087] EXT4-fs (loop2): group descriptors corrupted! [ 873.746240] loop4: detected capacity change from 0 to 512 [ 873.747046] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 873.747905] EXT4-fs (loop5): group descriptors corrupted! [ 873.749555] loop6: detected capacity change from 0 to 512 [ 873.772463] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 873.779551] ext4 filesystem being mounted at /syzkaller-testdir783588668/syzkaller.oSANGj/134/file0 supports timestamps until 2038-01-19 (0x7fffffff) 17:51:32 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:32 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {0x0, 0x0, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 873.801624] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 873.803000] ext4 filesystem being mounted at /syzkaller-testdir483233840/syzkaller.aXEhCT/122/file0 supports timestamps until 2038-01-19 (0x7fffffff) 17:51:32 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140), 0x0, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 873.824466] loop7: detected capacity change from 0 to 512 [ 873.829105] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 873.829988] EXT4-fs (loop7): group descriptors corrupted! 17:51:32 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {0x0, 0x0, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 873.873693] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 873.874652] loop2: detected capacity change from 0 to 512 [ 873.887672] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 873.888399] EXT4-fs (loop2): group descriptors corrupted! 17:51:33 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:33 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x27, &(0x7f0000000a80), 0x4) sendfile(r2, r1, 0x0, 0xa0103) fallocate(r0, 0x10, 0x9f00, 0x8001) [ 873.962744] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 873.984030] loop4: detected capacity change from 0 to 512 17:51:33 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x27, &(0x7f0000000a80), 0x4) r2 = open(&(0x7f0000000200)='./file0\x00', 0x52282, 0x84) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x27, &(0x7f0000000a80), 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r4, 0x1, 0x27, &(0x7f0000000a80), 0x4) r5 = openat$bsg(0xffffffffffffff9c, &(0x7f00000016c0), 0x280, 0x0) r6 = openat$full(0xffffffffffffff9c, &(0x7f0000001800), 0x300, 0x0) r7 = eventfd(0xffffffff) r8 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000000a80), 0x4) getsockopt$sock_int(r9, 0x1, 0x28, &(0x7f0000001b00), &(0x7f0000001b40)=0x4) r10 = socket$nl_xfrm(0x10, 0x3, 0x6) r11 = dup3(r10, r8, 0x0) getsockname$unix(r11, 0x0, &(0x7f0000000100)) io_submit(0x0, 0xa, &(0x7f0000001a80)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x8, 0x9, r1, &(0x7f0000000080)="2f9965016280bb4eb4fa37e066e367ec4e457254126980e489564fb8c5c3ca4e8f8c356c4aa9fd529a363583fccae44f660549bc8668c5256594fe8c6a5da185566a24b4261132bd5403ab4d9b472e2693e9cf3c0dd785d08e6ffd5aa8b7a25e0c0d1450d3499c4bf73c17005a96c3f70a2a33c5110d3a08ae7b26fa139c72e3aeb99cd78f08ad0afe7308b9cb4341fbaccf20373565fd79e6629acefaa64529b80583994c440a41297f6abea6946ae2813e2865f8670d18171f12dcc02b2ed1dc9b0b9d0d13606769e3609b", 0xcc, 0x1000, 0x0, 0x2}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x6, 0xfff8, r0, &(0x7f00000001c0)="955095cef3d0fa1b5bb379451bc96feafe3786e76d8382", 0x17, 0x1000, 0x0, 0x1, r2}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x8, 0x7, r0, &(0x7f0000000280)="8cbcf967d8563e553df17cf251d19cc9705ac16f0fd55ad7726da7e2d1fd4eaac3414ea8fffe431481dc531fc6534df4c9731ddffb615237217e", 0x3a, 0x30a}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x1, 0x2, r3, &(0x7f0000000300)="39d4de21fa3b4321ede1c2d4da0bb4cf363f1644220845723d8c172e315c0184a2ac42136e388712fc88288b5d775ebfd0f3a314d2fb382f7a9f29a1a732874400023afdcee91fcde10e7a9c1981cf3a37638ed761824e4b70608452e1e7654ef7a3b8a8a47deccae17203ea3cb097a6da39833ca24eeaa721c91548689647223ef04ac35a12f2c1e451c0f849696102a171fa254fa6c362aa1924cdd6ffa252e7eb65605f6a72e6d22105c4ba48050470f1503ab792f99cdbdc2abb5dbe17e8b226eaffb5ff41beb369a8613da1503dddd394a02726db6b267b1abf0941e08c6613ece6f8751b2bc688f36efd0c3de338012374cbb3", 0xf6, 0x6, 0x0, 0x3}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x7, 0xfff, r0, &(0x7f0000000440)="cf22bff359a0e745cd5e90e6e0b89a0b8538d0bc831fab1a1a4882dfa9c51b375b1d6ec3e51a6e6bc3895b7aaa4358228d85f24c9cf82746699739a9674a3feb0c8614e7051359ed8b65075fe1906743a29323efcfe4d5edf23d4e1d788b05640babf2a34dd71db431c54a1a739530bd58de845f25a919517b720bb729a75de206781602f4bcc6ce4b26b861ab206ce35f981a97181d00943012ef53efab8dbe7ffcbb948d21e40877d53bf93281bc89530887576802b4e219c4a0dd809854910cf8bc362c07ba86cab0512509d19b8495527f4f98bcc497d2bb7db1cda4bd007c8f4bfacb53343845c36b02", 0xec, 0x7fff, 0x0, 0x3}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x8, 0x2000, r4, &(0x7f0000000580)="8ea799f2bac97930e1194a960539907056a26f3a3f9aa6a2f6ab1a167a5d57f1a55d50ad107ce2f83d59ff601ee8d55a05bd607cd7f2b76eea9eab7d7787da08e87f36f271d109495010c33822d6b289dbfc2a55dfc2fc17761ef6e458b4271aa779ce0b3de459b3697477d3a2ee5827c98127db26bb57ca4c292a94296f5d3821113b8167864e", 0x87, 0x2, 0x0, 0x1}, &(0x7f0000001680)={0x0, 0x0, 0x0, 0x8, 0x3, r0, &(0x7f0000000680)="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", 0x1000, 0x80000000, 0x0, 0x2}, &(0x7f0000001840)={0x0, 0x0, 0x0, 0x3, 0x7f, r5, &(0x7f0000001700)="7ee13e8886b3bdf14752fb6df45120a1e2b176f648256de6f7d9b74d9420b804450527336ddf15ee1e365db7ae72cc1a5df4e2b570bb1d42f84b5420a35f059f19d285235fb0db1c585a055b427310a8d9691c24539bd520f0dd8d0dd2616c1dd53cc32520a02711bcff802d0c1e23cd6d62effc8dddb667a828065d4f25b85c4f0524951a8dfc3a11a046d298d14c883298ff18394b8675fd4c19b3344bd0c889d5b709a6751e1b2599ada98dc504ec4bc775285a306885980783b483819a1885225324a63cbd7ef64e1c961d2b3895c2b0a15b19c2385ea09410e74f51fb1e0dbfb9c7ef8f741ebe97", 0xea, 0x0, 0x0, 0x1, r6}, &(0x7f0000001900)={0x0, 0x0, 0x0, 0x5, 0x0, r0, &(0x7f0000001880)="b16ac41c3527a9dcef6969a1616bcce1687832ada1995ed5ca936c2de091af63b17be3b7639403275bf3896b3dae4fdf3f56ce5295c3757e25e9360327cffd1cec34145dd431d29884b3148610dd8e3f9b72bbf50de44d2f05ca3b5b04dea1e3bad692b3af148c50d195", 0x6a, 0xffff, 0x0, 0x2, r7}, &(0x7f0000001a40)={0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000001940)="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", 0xfe, 0x9, 0x0, 0x2, r11}]) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) 17:51:33 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 874.028508] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 874.032018] loop5: detected capacity change from 0 to 512 [ 874.038854] ext4 filesystem being mounted at /syzkaller-testdir483233840/syzkaller.aXEhCT/123/file0 supports timestamps until 2038-01-19 (0x7fffffff) 17:51:33 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {0x0, 0x0, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 874.055770] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 874.056574] EXT4-fs (loop5): group descriptors corrupted! 17:51:33 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 874.104099] loop6: detected capacity change from 0 to 512 [ 874.107232] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 874.147380] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 874.156040] ext4 filesystem being mounted at /syzkaller-testdir783588668/syzkaller.oSANGj/135/file0 supports timestamps until 2038-01-19 (0x7fffffff) 17:51:33 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x27, &(0x7f0000000a80), 0x4) r2 = open(&(0x7f0000000200)='./file0\x00', 0x52282, 0x84) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x27, &(0x7f0000000a80), 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r4, 0x1, 0x27, &(0x7f0000000a80), 0x4) r5 = openat$bsg(0xffffffffffffff9c, &(0x7f00000016c0), 0x280, 0x0) r6 = openat$full(0xffffffffffffff9c, &(0x7f0000001800), 0x300, 0x0) r7 = eventfd(0xffffffff) r8 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000000a80), 0x4) getsockopt$sock_int(r9, 0x1, 0x28, &(0x7f0000001b00), &(0x7f0000001b40)=0x4) r10 = socket$nl_xfrm(0x10, 0x3, 0x6) r11 = dup3(r10, r8, 0x0) getsockname$unix(r11, 0x0, &(0x7f0000000100)) io_submit(0x0, 0xa, &(0x7f0000001a80)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x8, 0x9, r1, &(0x7f0000000080)="2f9965016280bb4eb4fa37e066e367ec4e457254126980e489564fb8c5c3ca4e8f8c356c4aa9fd529a363583fccae44f660549bc8668c5256594fe8c6a5da185566a24b4261132bd5403ab4d9b472e2693e9cf3c0dd785d08e6ffd5aa8b7a25e0c0d1450d3499c4bf73c17005a96c3f70a2a33c5110d3a08ae7b26fa139c72e3aeb99cd78f08ad0afe7308b9cb4341fbaccf20373565fd79e6629acefaa64529b80583994c440a41297f6abea6946ae2813e2865f8670d18171f12dcc02b2ed1dc9b0b9d0d13606769e3609b", 0xcc, 0x1000, 0x0, 0x2}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x6, 0xfff8, r0, &(0x7f00000001c0)="955095cef3d0fa1b5bb379451bc96feafe3786e76d8382", 0x17, 0x1000, 0x0, 0x1, r2}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x8, 0x7, r0, &(0x7f0000000280)="8cbcf967d8563e553df17cf251d19cc9705ac16f0fd55ad7726da7e2d1fd4eaac3414ea8fffe431481dc531fc6534df4c9731ddffb615237217e", 0x3a, 0x30a}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x1, 0x2, r3, &(0x7f0000000300)="39d4de21fa3b4321ede1c2d4da0bb4cf363f1644220845723d8c172e315c0184a2ac42136e388712fc88288b5d775ebfd0f3a314d2fb382f7a9f29a1a732874400023afdcee91fcde10e7a9c1981cf3a37638ed761824e4b70608452e1e7654ef7a3b8a8a47deccae17203ea3cb097a6da39833ca24eeaa721c91548689647223ef04ac35a12f2c1e451c0f849696102a171fa254fa6c362aa1924cdd6ffa252e7eb65605f6a72e6d22105c4ba48050470f1503ab792f99cdbdc2abb5dbe17e8b226eaffb5ff41beb369a8613da1503dddd394a02726db6b267b1abf0941e08c6613ece6f8751b2bc688f36efd0c3de338012374cbb3", 0xf6, 0x6, 0x0, 0x3}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x7, 0xfff, r0, &(0x7f0000000440)="cf22bff359a0e745cd5e90e6e0b89a0b8538d0bc831fab1a1a4882dfa9c51b375b1d6ec3e51a6e6bc3895b7aaa4358228d85f24c9cf82746699739a9674a3feb0c8614e7051359ed8b65075fe1906743a29323efcfe4d5edf23d4e1d788b05640babf2a34dd71db431c54a1a739530bd58de845f25a919517b720bb729a75de206781602f4bcc6ce4b26b861ab206ce35f981a97181d00943012ef53efab8dbe7ffcbb948d21e40877d53bf93281bc89530887576802b4e219c4a0dd809854910cf8bc362c07ba86cab0512509d19b8495527f4f98bcc497d2bb7db1cda4bd007c8f4bfacb53343845c36b02", 0xec, 0x7fff, 0x0, 0x3}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x8, 0x2000, r4, &(0x7f0000000580)="8ea799f2bac97930e1194a960539907056a26f3a3f9aa6a2f6ab1a167a5d57f1a55d50ad107ce2f83d59ff601ee8d55a05bd607cd7f2b76eea9eab7d7787da08e87f36f271d109495010c33822d6b289dbfc2a55dfc2fc17761ef6e458b4271aa779ce0b3de459b3697477d3a2ee5827c98127db26bb57ca4c292a94296f5d3821113b8167864e", 0x87, 0x2, 0x0, 0x1}, &(0x7f0000001680)={0x0, 0x0, 0x0, 0x8, 0x3, r0, &(0x7f0000000680)="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", 0x1000, 0x80000000, 0x0, 0x2}, &(0x7f0000001840)={0x0, 0x0, 0x0, 0x3, 0x7f, r5, &(0x7f0000001700)="7ee13e8886b3bdf14752fb6df45120a1e2b176f648256de6f7d9b74d9420b804450527336ddf15ee1e365db7ae72cc1a5df4e2b570bb1d42f84b5420a35f059f19d285235fb0db1c585a055b427310a8d9691c24539bd520f0dd8d0dd2616c1dd53cc32520a02711bcff802d0c1e23cd6d62effc8dddb667a828065d4f25b85c4f0524951a8dfc3a11a046d298d14c883298ff18394b8675fd4c19b3344bd0c889d5b709a6751e1b2599ada98dc504ec4bc775285a306885980783b483819a1885225324a63cbd7ef64e1c961d2b3895c2b0a15b19c2385ea09410e74f51fb1e0dbfb9c7ef8f741ebe97", 0xea, 0x0, 0x0, 0x1, r6}, &(0x7f0000001900)={0x0, 0x0, 0x0, 0x5, 0x0, r0, &(0x7f0000001880)="b16ac41c3527a9dcef6969a1616bcce1687832ada1995ed5ca936c2de091af63b17be3b7639403275bf3896b3dae4fdf3f56ce5295c3757e25e9360327cffd1cec34145dd431d29884b3148610dd8e3f9b72bbf50de44d2f05ca3b5b04dea1e3bad692b3af148c50d195", 0x6a, 0xffff, 0x0, 0x2, r7}, &(0x7f0000001a40)={0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000001940)="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", 0xfe, 0x9, 0x0, 0x2, r11}]) 17:51:33 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0/file0\x00', 0x84202, 0x100) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r1, r2, 0x0, 0xa0103) fallocate(r0, 0x10, 0x9f00, 0x8001) [ 874.216446] loop7: detected capacity change from 0 to 512 [ 874.247503] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 874.249087] EXT4-fs (loop7): group descriptors corrupted! [ 874.283880] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. 17:51:43 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:43 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0x400, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000100)="df7d25f49c8f558f60a31cdfaa7e64bf3b80b1c14894238b69af17db350f3bcf390c1e92ad3223805f0d949b75bd6f4f50c8a3b813b980e4fcd73353929e4ad70d61c5594d6051730178a359d2b43f9c43a6580a75972d3654ae36b78e46f9fddba0786113045605d34d8f580e0f9639ce5f677ddb106f8a89aec4bbbb44bcd84bcb4a1bc5659f5d110792319c53897b9bc404e834afaf6e001bfe7548f8aa17afb3c88025956b7ecd5dd88c44ac258b", 0xb0, 0x3}], 0x30e2414, &(0x7f0000000200)={[{@mode={'mode', 0x3d, 0x10000}}, {@huge_within_size}, {@huge_always}, {@mode={'mode', 0x3d, 0x401}}, {@huge_advise}, {@mode={'mode', 0x3d, 0x1f}}, {@size={'size', 0x3d, [0x30, 0x25, 0x6d, 0x74, 0x31]}}], [{@seclabel}]}) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r1, r2, 0x0, 0xa0103) fallocate(r0, 0x10, 0x9f00, 0x8001) 17:51:43 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:43 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140), 0x0, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:43 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140), 0x0, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:43 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {0x0, 0x0, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:43 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000000a80), 0x4) open(&(0x7f0000000200)='./file0\x00', 0x52282, 0x84) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x27, &(0x7f0000000a80), 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x27, &(0x7f0000000a80), 0x4) openat$bsg(0xffffffffffffff9c, &(0x7f00000016c0), 0x280, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000001800), 0x300, 0x0) eventfd(0xffffffff) r3 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000000a80), 0x4) getsockopt$sock_int(r4, 0x1, 0x28, &(0x7f0000001b00), &(0x7f0000001b40)=0x4) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) r6 = dup3(r5, r3, 0x0) getsockname$unix(r6, 0x0, &(0x7f0000000100)) [ 884.524306] loop4: detected capacity change from 0 to 512 17:51:43 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {0x0, 0x0, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 884.545024] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 884.547758] ext4 filesystem being mounted at /syzkaller-testdir483233840/syzkaller.aXEhCT/124/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 884.583023] loop7: detected capacity change from 0 to 512 [ 884.583984] loop2: detected capacity change from 0 to 512 [ 884.595051] loop6: detected capacity change from 0 to 512 [ 884.623327] loop5: detected capacity change from 0 to 512 17:51:43 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000000a80), 0x4) open(&(0x7f0000000200)='./file0\x00', 0x52282, 0x84) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x27, &(0x7f0000000a80), 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x27, &(0x7f0000000a80), 0x4) openat$bsg(0xffffffffffffff9c, &(0x7f00000016c0), 0x280, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000001800), 0x300, 0x0) eventfd(0xffffffff) r3 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000000a80), 0x4) getsockopt$sock_int(r4, 0x1, 0x28, &(0x7f0000001b00), &(0x7f0000001b40)=0x4) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) dup3(r5, r3, 0x0) [ 884.629811] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 884.630109] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 884.631387] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 884.633006] ext4 filesystem being mounted at /syzkaller-testdir818329082/syzkaller.g1DfF5/157/file0 supports timestamps until 2038-01-19 (0x7fffffff) 17:51:43 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140), 0x0, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 884.647383] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 884.648099] EXT4-fs (loop5): group descriptors corrupted! [ 884.656007] ext4 filesystem being mounted at /syzkaller-testdir565983694/syzkaller.SbH8jx/110/file0 supports timestamps until 2038-01-19 (0x7fffffff) 17:51:43 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:43 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 884.682970] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 884.714440] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. 17:51:43 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0), 0x0, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 884.731547] ext4 filesystem being mounted at /syzkaller-testdir783588668/syzkaller.oSANGj/136/file0 supports timestamps until 2038-01-19 (0x7fffffff) 17:51:43 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x27, &(0x7f0000000a80), 0x4) close_range(r3, r0, 0x2) sendfile(r1, r2, 0x0, 0xa0103) fallocate(r0, 0x10, 0x9f00, 0x8001) 17:51:43 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000000a80), 0x4) open(&(0x7f0000000200)='./file0\x00', 0x52282, 0x84) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x27, &(0x7f0000000a80), 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x27, &(0x7f0000000a80), 0x4) openat$bsg(0xffffffffffffff9c, &(0x7f00000016c0), 0x280, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000001800), 0x300, 0x0) eventfd(0xffffffff) epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000000a80), 0x4) getsockopt$sock_int(r3, 0x1, 0x28, &(0x7f0000001b00), &(0x7f0000001b40)=0x4) socket$nl_xfrm(0x10, 0x3, 0x6) [ 884.763083] loop2: detected capacity change from 0 to 512 [ 884.773635] loop5: detected capacity change from 0 to 512 [ 884.784748] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 884.785585] EXT4-fs (loop5): group descriptors corrupted! [ 884.786430] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 884.788849] ext4 filesystem being mounted at /syzkaller-testdir818329082/syzkaller.g1DfF5/158/file0 supports timestamps until 2038-01-19 (0x7fffffff) 17:51:43 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140), 0x0, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 884.827629] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 884.839794] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000. 17:51:43 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:43 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0), 0x0, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:43 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {0x0, 0x0, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 884.868525] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 884.894743] loop2: detected capacity change from 0 to 512 [ 884.900816] loop5: detected capacity change from 0 to 512 [ 884.919156] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 884.924889] ext4 filesystem being mounted at /syzkaller-testdir818329082/syzkaller.g1DfF5/159/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 884.946299] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 884.947800] EXT4-fs (loop5): group descriptors corrupted! [ 884.977143] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. 17:51:52 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0), 0x0, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:52 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {0x0, 0x0, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:52 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:52 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:52 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000000a80), 0x4) open(&(0x7f0000000200)='./file0\x00', 0x52282, 0x84) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x27, &(0x7f0000000a80), 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x27, &(0x7f0000000a80), 0x4) openat$bsg(0xffffffffffffff9c, &(0x7f00000016c0), 0x280, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000001800), 0x300, 0x0) eventfd(0xffffffff) epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000000a80), 0x4) getsockopt$sock_int(r3, 0x1, 0x28, &(0x7f0000001b00), &(0x7f0000001b40)=0x4) 17:51:52 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {0x0, 0x0, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:52 executing program 1: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000000a80), 0x4) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000040)={{}, 0x3800000000000000, 0x4, 0x1}) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x6002, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r4 = syz_open_dev$vcsa(&(0x7f0000000000), 0x5, 0x214280) recvmsg$unix(r4, &(0x7f0000000380)={&(0x7f0000000100), 0x6e, &(0x7f0000000580)=[{&(0x7f0000000180)=""/80, 0x50}, {&(0x7f0000000200)=""/167, 0xa7}, {&(0x7f00000002c0)=""/105, 0x69}, {&(0x7f0000000400)=""/184, 0xb8}, {&(0x7f0000000340)=""/7, 0x7}, {&(0x7f00000004c0)=""/173, 0xad}], 0x6, &(0x7f0000000600)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xa0}, 0x40000001) sendfile(r2, r3, 0x0, 0xa0103) fallocate(r1, 0x10, 0x9f00, 0x8001) 17:51:52 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {0x0, 0x0, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 893.299745] loop2: detected capacity change from 0 to 512 [ 893.321871] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 893.330090] ext4 filesystem being mounted at /syzkaller-testdir818329082/syzkaller.g1DfF5/160/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 893.349342] loop5: detected capacity change from 0 to 512 [ 893.352524] loop6: detected capacity change from 0 to 512 [ 893.357264] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 893.357974] EXT4-fs (loop5): group descriptors corrupted! 17:51:52 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {0x0, 0x0, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 893.380655] loop7: detected capacity change from 0 to 512 [ 893.386280] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 893.388717] loop4: detected capacity change from 0 to 512 [ 893.390945] ext4 filesystem being mounted at /syzkaller-testdir783588668/syzkaller.oSANGj/137/file0 supports timestamps until 2038-01-19 (0x7fffffff) 17:51:52 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="0200000012", 0x5, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:52 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {0x0, 0x0, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 893.421938] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 893.429435] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 893.451160] ext4 filesystem being mounted at /syzkaller-testdir483233840/syzkaller.aXEhCT/127/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 893.463540] loop5: detected capacity change from 0 to 512 [ 893.466352] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 893.467026] EXT4-fs (loop5): group descriptors corrupted! 17:51:52 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {0x0, 0x0, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 893.499431] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 893.501875] loop6: detected capacity change from 0 to 512 [ 893.502969] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 893.506673] ext4 filesystem being mounted at /syzkaller-testdir565983694/syzkaller.SbH8jx/111/file0 supports timestamps until 2038-01-19 (0x7fffffff) 17:51:52 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="0200000012", 0x5, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 893.571402] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. 17:51:52 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r1, r2, 0x0, 0xa0103) r3 = epoll_create1(0x0) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) r5 = dup3(r4, r3, 0x0) getsockname$unix(r5, 0x0, &(0x7f0000000100)) ioctl$TCGETA(r5, 0x5405, &(0x7f0000000040)) fallocate(r0, 0x10, 0x9f00, 0x8001) 17:51:52 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {0x0, 0x0, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:51:52 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000000a80), 0x4) open(&(0x7f0000000200)='./file0\x00', 0x52282, 0x84) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x27, &(0x7f0000000a80), 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x27, &(0x7f0000000a80), 0x4) openat$bsg(0xffffffffffffff9c, &(0x7f00000016c0), 0x280, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000001800), 0x300, 0x0) eventfd(0xffffffff) epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r3, 0x1, 0x28, &(0x7f0000001b00), &(0x7f0000001b40)=0x4) [ 893.583237] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000. 17:51:52 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 893.588529] ext4 filesystem being mounted at /syzkaller-testdir783588668/syzkaller.oSANGj/138/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 893.595203] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 893.633218] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 893.649159] loop2: detected capacity change from 0 to 512 [ 893.677152] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 893.677472] loop5: detected capacity change from 0 to 512 [ 893.680463] ext4 filesystem being mounted at /syzkaller-testdir818329082/syzkaller.g1DfF5/161/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 893.704127] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 893.705646] EXT4-fs (loop5): group descriptors corrupted! [ 893.714006] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 893.772088] loop7: detected capacity change from 0 to 512 [ 893.795466] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 893.797678] ext4 filesystem being mounted at /syzkaller-testdir565983694/syzkaller.SbH8jx/112/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 893.829880] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000. 17:52:01 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000000a80), 0x4) open(&(0x7f0000000200)='./file0\x00', 0x52282, 0x84) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x27, &(0x7f0000000a80), 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x27, &(0x7f0000000a80), 0x4) openat$bsg(0xffffffffffffff9c, &(0x7f00000016c0), 0x280, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000001800), 0x300, 0x0) eventfd(0xffffffff) epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000000a80), 0x4) getsockopt$sock_int(r3, 0x1, 0x28, &(0x7f0000001b00), &(0x7f0000001b40)=0x4) 17:52:01 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {0x0, 0x0, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:01 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000000a80), 0x4) open(&(0x7f0000000200)='./file0\x00', 0x52282, 0x84) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x27, &(0x7f0000000a80), 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x27, &(0x7f0000000a80), 0x4) openat$bsg(0xffffffffffffff9c, &(0x7f00000016c0), 0x280, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000001800), 0x300, 0x0) eventfd(0xffffffff) epoll_create1(0x0) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x28, &(0x7f0000001b00), &(0x7f0000001b40)=0x4) 17:52:01 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140), 0x0, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:01 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r3 = accept4$unix(r0, &(0x7f00000000c0), &(0x7f0000000040)=0x6e, 0x800) preadv(r3, &(0x7f0000000340)=[{&(0x7f0000000140)=""/170, 0xaa}, {&(0x7f0000000200)=""/173, 0xad}, {&(0x7f00000002c0)=""/16, 0x10}, {&(0x7f0000000300)=""/53, 0x35}], 0x4, 0x8, 0x2) sendfile(r1, r2, 0x0, 0xa0103) fallocate(r0, 0x10, 0x9f00, 0x8001) 17:52:01 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="0200000012", 0x5, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:01 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140), 0x0, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:01 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 902.374529] loop2: detected capacity change from 0 to 512 [ 902.391702] loop4: detected capacity change from 0 to 512 [ 902.392631] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 902.400096] ext4 filesystem being mounted at /syzkaller-testdir818329082/syzkaller.g1DfF5/162/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 902.408792] loop5: detected capacity change from 0 to 512 17:52:01 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x100, 0x0) sendfile(r1, r1, 0x0, 0xa00fc) fallocate(r0, 0x10, 0x9f00, 0x8001) [ 902.421219] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 902.425158] EXT4-fs (loop5): group descriptors corrupted! [ 902.428573] loop6: detected capacity change from 0 to 512 [ 902.433126] EXT4-fs warning (device loop4): read_mmp_block:114: Error -117 while reading MMP block 0 [ 902.456932] loop7: detected capacity change from 0 to 512 [ 902.464707] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. 17:52:01 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140), 0x0, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 902.507063] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 902.511337] ext4 filesystem being mounted at /syzkaller-testdir565983694/syzkaller.SbH8jx/113/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 902.514466] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 902.527207] ext4 filesystem being mounted at /syzkaller-testdir783588668/syzkaller.oSANGj/139/file0 supports timestamps until 2038-01-19 (0x7fffffff) 17:52:01 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140), 0x0, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:01 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:01 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="02000000120000", 0x7, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:01 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000000a80), 0x4) open(&(0x7f0000000200)='./file0\x00', 0x52282, 0x84) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x27, &(0x7f0000000a80), 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x27, &(0x7f0000000a80), 0x4) openat$bsg(0xffffffffffffff9c, &(0x7f00000016c0), 0x280, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000001800), 0x300, 0x0) eventfd(0xffffffff) epoll_create1(0x0) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x28, &(0x7f0000001b00), &(0x7f0000001b40)=0x4) [ 902.576923] loop2: detected capacity change from 0 to 512 [ 902.577947] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 902.593451] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 902.597120] ext4 filesystem being mounted at /syzkaller-testdir818329082/syzkaller.g1DfF5/163/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 902.608749] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 902.649777] loop4: detected capacity change from 0 to 512 [ 902.652388] loop5: detected capacity change from 0 to 512 [ 902.658078] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 902.658837] EXT4-fs (loop5): group descriptors corrupted! [ 902.671508] EXT4-fs warning (device loop4): read_mmp_block:114: Error -117 while reading MMP block 0 [ 902.712858] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. 17:52:10 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000000a80), 0x4) open(&(0x7f0000000200)='./file0\x00', 0x52282, 0x84) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x27, &(0x7f0000000a80), 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x27, &(0x7f0000000a80), 0x4) openat$bsg(0xffffffffffffff9c, &(0x7f00000016c0), 0x280, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000001800), 0x300, 0x0) eventfd(0xffffffff) epoll_create1(0x0) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x28, &(0x7f0000001b00), &(0x7f0000001b40)=0x4) 17:52:10 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:10 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="02000000120000", 0x7, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:10 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140), 0x0, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:10 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x27, &(0x7f0000000a80), 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x27, &(0x7f0000000a80), 0x4) sendfile(r1, r3, 0x0, 0x100000000a0103) fallocate(r0, 0x10, 0x9f00, 0x8001) 17:52:10 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140), 0x0, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:10 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140), 0x0, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:10 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {0x0, 0x0, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 911.805944] loop4: detected capacity change from 0 to 512 [ 911.812021] EXT4-fs warning (device loop4): read_mmp_block:114: Error -117 while reading MMP block 0 [ 911.839746] loop5: detected capacity change from 0 to 512 [ 911.840767] loop2: detected capacity change from 0 to 512 [ 911.857232] loop6: detected capacity change from 0 to 512 [ 911.864844] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 911.865580] EXT4-fs (loop5): group descriptors corrupted! 17:52:10 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {0x0, 0x0, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 911.887019] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 911.896562] ext4 filesystem being mounted at /syzkaller-testdir818329082/syzkaller.g1DfF5/164/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 911.897725] loop7: detected capacity change from 0 to 512 17:52:11 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000000a80), 0x4) open(&(0x7f0000000200)='./file0\x00', 0x52282, 0x84) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x27, &(0x7f0000000a80), 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x27, &(0x7f0000000a80), 0x4) openat$bsg(0xffffffffffffff9c, &(0x7f00000016c0), 0x280, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000001800), 0x300, 0x0) eventfd(0xffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r3, 0x1, 0x28, &(0x7f0000001b00), &(0x7f0000001b40)=0x4) 17:52:11 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="02000000120000", 0x7, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:11 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 911.930319] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 911.950031] ext4 filesystem being mounted at /syzkaller-testdir783588668/syzkaller.oSANGj/140/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 911.958916] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 911.971696] loop4: detected capacity change from 0 to 512 17:52:11 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140), 0x0, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 912.035556] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 912.038534] EXT4-fs warning (device loop4): read_mmp_block:114: Error -117 while reading MMP block 0 [ 912.043384] ext4 filesystem being mounted at /syzkaller-testdir565983694/syzkaller.SbH8jx/114/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 912.095141] loop5: detected capacity change from 0 to 512 [ 912.100229] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 912.121479] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 912.122371] EXT4-fs (loop5): group descriptors corrupted! [ 912.149660] loop2: detected capacity change from 0 to 512 [ 912.171781] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 912.213024] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 912.217718] ext4 filesystem being mounted at /syzkaller-testdir818329082/syzkaller.g1DfF5/165/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 912.246461] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. 17:52:21 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:21 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140), 0x0, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:21 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="0200000012000000", 0x8, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:21 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r2 = epoll_create1(0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) r4 = dup3(r3, r2, 0x0) getsockname$unix(r4, 0x0, &(0x7f0000000100)) futimesat(r4, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r6 = openat2(r1, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x2000, 0x33, 0x8}, 0x18) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r6, 0x800c6613, &(0x7f0000000100)=@v1={0x0, @aes128, 0x0, @desc2}) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r7, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000085c0)={0x0, 0x0, 0x0}, &(0x7f0000008600)=0xc) syz_mount_image$tmpfs(&(0x7f00000005c0), &(0x7f0000000600)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)={[{@mpol={'mpol', 0x3d, {'interleave', '=relative'}}}, {@gid={'gid', 0x3d, r8}}]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000085c0)={0x0, 0x0, 0x0}, &(0x7f0000008600)=0xc) syz_mount_image$tmpfs(&(0x7f00000005c0), &(0x7f0000000600)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)={[{@mpol={'mpol', 0x3d, {'interleave', '=relative'}}}, {@gid={'gid', 0x3d, r9}}]}) lsetxattr$system_posix_acl(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='system.posix_acl_access\x00', &(0x7f0000000780)={{}, {0x1, 0x1}, [{}, {0x2, 0x7}, {0x2, 0x7, r7}, {0x2, 0x5, 0xffffffffffffffff}], {0x4, 0x5}, [{0x8, 0x1, 0xee01}, {0x8, 0x0, 0xee01}, {0x8, 0x1}, {0x8, 0x4, 0xee01}, {0x8, 0x6, r8}, {0x8, 0x1, 0xee01}, {0x8, 0x1, r9}], {0x10, 0x3}, {0x20, 0x5}}, 0x7c, 0x2) sendfile(r1, r5, 0x0, 0xa0103) fallocate(r0, 0x10, 0x9f00, 0x8001) 17:52:21 executing program 0: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140), 0x0, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:21 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000000a80), 0x4) open(&(0x7f0000000200)='./file0\x00', 0x52282, 0x84) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x27, &(0x7f0000000a80), 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x27, &(0x7f0000000a80), 0x4) openat$bsg(0xffffffffffffff9c, &(0x7f00000016c0), 0x280, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000001800), 0x300, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r3, 0x1, 0x28, &(0x7f0000001b00), &(0x7f0000001b40)=0x4) 17:52:21 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {0x0, 0x0, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:21 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {0x0, 0x0, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 922.236255] loop4: detected capacity change from 0 to 512 [ 922.248010] loop5: detected capacity change from 0 to 512 [ 922.250547] loop6: detected capacity change from 0 to 512 [ 922.254110] loop2: detected capacity change from 0 to 512 [ 922.259737] EXT4-fs warning (device loop4): read_mmp_block:114: Error -117 while reading MMP block 0 [ 922.267723] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 922.269324] EXT4-fs (loop5): group descriptors corrupted! [ 922.294828] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 922.297580] ext4 filesystem being mounted at /syzkaller-testdir783588668/syzkaller.oSANGj/141/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 922.310094] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 922.313861] ext4 filesystem being mounted at /syzkaller-testdir818329082/syzkaller.g1DfF5/166/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 922.313904] loop7: detected capacity change from 0 to 512 [ 922.341400] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. 17:52:21 executing program 0: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140), 0x0, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:21 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:21 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000000a80), 0x4) open(&(0x7f0000000200)='./file0\x00', 0x52282, 0x84) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x27, &(0x7f0000000a80), 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x27, &(0x7f0000000a80), 0x4) openat$bsg(0xffffffffffffff9c, &(0x7f00000016c0), 0x280, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r3, 0x1, 0x28, &(0x7f0000001b00), &(0x7f0000001b40)=0x4) 17:52:21 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="0200000012000000", 0x8, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:21 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {0x0, 0x0, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 922.440511] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 922.453714] ext4 filesystem being mounted at /syzkaller-testdir565983694/syzkaller.SbH8jx/115/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 922.464475] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. 17:52:21 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r1, r2, 0x0, 0xa0103) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x27, &(0x7f0000000a80), 0x4) ioctl$BTRFS_IOC_GET_FEATURES(r3, 0x80189439, &(0x7f0000000040)) open$dir(&(0x7f00000000c0)='./file0\x00', 0x10000, 0x8) fallocate(r0, 0x10, 0x9f00, 0x8001) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x210) [ 922.517574] loop6: detected capacity change from 0 to 512 [ 922.526932] loop4: detected capacity change from 0 to 512 17:52:21 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 922.551973] EXT4-fs warning (device loop4): read_mmp_block:114: Error -117 while reading MMP block 0 [ 922.565930] loop5: detected capacity change from 0 to 512 17:52:21 executing program 0: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140), 0x0, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 922.591956] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 922.593336] EXT4-fs (loop5): group descriptors corrupted! [ 922.605613] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 922.608700] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 922.622559] ext4 filesystem being mounted at /syzkaller-testdir783588668/syzkaller.oSANGj/142/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 922.629306] loop2: detected capacity change from 0 to 512 [ 922.648747] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 922.651389] ext4 filesystem being mounted at /syzkaller-testdir818329082/syzkaller.g1DfF5/167/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 922.698330] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 922.770104] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. 17:52:31 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="0200000012000000", 0x8, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:31 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) recvmsg$unix(r0, &(0x7f0000000a00)={&(0x7f0000000740), 0x6e, &(0x7f0000000940)=[{&(0x7f00000007c0)=""/239, 0xef}, {&(0x7f0000000900)=""/6, 0x6}], 0x2, &(0x7f0000000980)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x80}, 0x10041) openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x27, &(0x7f0000000a80), 0x4) sendfile(r1, r1, 0x0, 0x8000000000404) fallocate(r0, 0x10, 0x9f00, 0x8001) r3 = syz_io_uring_complete(0x0) getsockopt$IP_VS_SO_GET_DESTS(r3, 0x0, 0x484, &(0x7f0000000b00)=""/183, &(0x7f0000000bc0)=0xb7) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r4, 0x0) mount$9p_fd(0x0, &(0x7f00000005c0)='\x00', &(0x7f0000000600), 0x2000004, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@msize={'msize', 0x3d, 0x101}}, {@afid={'afid', 0x3d, 0x7f}}, {@cachetag={'cachetag', 0x3d, '*'}}, {@access_uid={'access', 0x3d, r4}}, {@fscache}, {@access_client}, {@version_L}, {@access_any}], [{@defcontext={'defcontext', 0x3d, 'unconfined_u'}}]}}) recvmmsg(r0, &(0x7f0000000500)=[{{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000000c0)=""/53, 0x35}, {&(0x7f0000000100)=""/22, 0x16}, {&(0x7f0000000140)=""/16, 0x10}, {&(0x7f0000000180)=""/209, 0xd1}], 0x5, &(0x7f0000000300)=""/143, 0x8f}, 0x6}, {{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000400)=""/179, 0xb3}], 0x1}, 0x10001}], 0x2, 0x40010102, &(0x7f0000000580)={0x77359400}) socketpair(0x18, 0x800, 0xf4, &(0x7f0000000a40)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$F2FS_IOC_RESIZE_FS(r5, 0x4008f510, &(0x7f0000000ac0)=0x1000) 17:52:31 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140), 0x0, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:31 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000000a80), 0x4) open(&(0x7f0000000200)='./file0\x00', 0x52282, 0x84) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x27, &(0x7f0000000a80), 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x27, &(0x7f0000000a80), 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r3, 0x1, 0x28, &(0x7f0000001b00), &(0x7f0000001b40)=0x4) 17:52:31 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200), 0x0, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:31 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:31 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="0200000012000000", 0x8, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:31 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 932.039533] loop6: detected capacity change from 0 to 512 [ 932.078733] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 932.098556] loop2: detected capacity change from 0 to 512 [ 932.104847] ext4 filesystem being mounted at /syzkaller-testdir783588668/syzkaller.oSANGj/143/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 932.108355] loop4: detected capacity change from 0 to 512 [ 932.108613] EXT4-fs warning (device loop2): read_mmp_block:114: Error -117 while reading MMP block 0 [ 932.111931] loop7: detected capacity change from 0 to 512 [ 932.116463] loop5: detected capacity change from 0 to 512 [ 932.142642] EXT4-fs warning (device loop4): read_mmp_block:114: Error -117 while reading MMP block 0 [ 932.150411] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 932.151300] EXT4-fs (loop5): group descriptors corrupted! 17:52:31 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:31 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 932.186705] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. 17:52:31 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 932.202811] ext4 filesystem being mounted at /syzkaller-testdir565983694/syzkaller.SbH8jx/116/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 932.205834] loop2: detected capacity change from 0 to 512 [ 932.210003] EXT4-fs warning (device loop2): read_mmp_block:114: Error -117 while reading MMP block 0 17:52:31 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000000a80), 0x4) open(&(0x7f0000000200)='./file0\x00', 0x52282, 0x84) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x27, &(0x7f0000000a80), 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r2, 0x1, 0x28, &(0x7f0000001b00), &(0x7f0000001b40)=0x4) [ 932.229807] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. 17:52:31 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200), 0x0, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 932.283757] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 932.336633] loop4: detected capacity change from 0 to 512 [ 932.345376] EXT4-fs warning (device loop4): read_mmp_block:114: Error -117 while reading MMP block 0 [ 932.360297] loop6: detected capacity change from 0 to 512 [ 932.380665] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 932.382868] ext4 filesystem being mounted at /syzkaller-testdir783588668/syzkaller.oSANGj/144/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 932.401947] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. 17:52:41 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:41 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:41 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200), 0x0, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:41 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:41 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140), 0x0, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:41 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:41 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000000a80), 0x4) open(&(0x7f0000000200)='./file0\x00', 0x52282, 0x84) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x27, &(0x7f0000000a80), 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r2, 0x1, 0x28, &(0x7f0000001b00), &(0x7f0000001b40)=0x4) 17:52:41 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) ioctl$RTC_IRQP_SET(r0, 0x4008700c, 0xc30) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x200301, 0x0) sendfile(r1, r2, 0x0, 0xa0103) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) fallocate(r0, 0x10, 0x9f00, 0x8001) [ 942.131309] loop5: detected capacity change from 0 to 512 [ 942.144929] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 942.145992] EXT4-fs (loop5): group descriptors corrupted! [ 942.149545] loop2: detected capacity change from 0 to 512 [ 942.152913] loop4: detected capacity change from 0 to 512 [ 942.172421] loop6: detected capacity change from 0 to 512 [ 942.176441] EXT4-fs warning (device loop2): read_mmp_block:114: Error -117 while reading MMP block 0 [ 942.185996] EXT4-fs warning (device loop4): read_mmp_block:114: Error -117 while reading MMP block 0 [ 942.198770] EXT4-fs warning (device loop6): read_mmp_block:114: Error -117 while reading MMP block 0 [ 942.201792] loop7: detected capacity change from 0 to 512 17:52:41 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:41 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x6002, 0x70) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r1, r2, 0x0, 0xa0103) fallocate(r0, 0x10, 0x9f00, 0x8001) 17:52:41 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000000a80), 0x4) open(&(0x7f0000000200)='./file0\x00', 0x52282, 0x84) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r1, 0x1, 0x28, &(0x7f0000001b00), &(0x7f0000001b40)=0x4) 17:52:41 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:41 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000", 0x5, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 942.305139] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 942.313013] loop5: detected capacity change from 0 to 512 [ 942.317133] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 942.318148] EXT4-fs (loop5): group descriptors corrupted! [ 942.336402] ext4 filesystem being mounted at /syzkaller-testdir565983694/syzkaller.SbH8jx/117/file0 supports timestamps until 2038-01-19 (0x7fffffff) 17:52:41 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {0x0, 0x0, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:41 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:41 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:41 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:41 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140), 0x0, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 942.391761] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000. 17:52:41 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000000a80), 0x4) open(&(0x7f0000000200)='./file0\x00', 0x52282, 0x84) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r1, 0x1, 0x28, &(0x7f0000001b00), &(0x7f0000001b40)=0x4) [ 942.452296] loop4: detected capacity change from 0 to 512 [ 942.468516] loop2: detected capacity change from 0 to 512 [ 942.468829] loop5: detected capacity change from 0 to 512 [ 942.480829] loop6: detected capacity change from 0 to 512 [ 942.484680] EXT4-fs warning (device loop4): read_mmp_block:114: Error -117 while reading MMP block 0 [ 942.487442] EXT4-fs warning (device loop2): read_mmp_block:114: Error -117 while reading MMP block 0 [ 942.487932] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 942.489769] EXT4-fs (loop5): group descriptors corrupted! [ 942.507940] EXT4-fs warning (device loop6): read_mmp_block:114: Error -117 while reading MMP block 0 [ 942.598458] loop7: detected capacity change from 0 to 512 [ 942.636408] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 942.638666] ext4 filesystem being mounted at /syzkaller-testdir565983694/syzkaller.SbH8jx/118/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 942.673346] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000. 17:52:50 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:50 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:50 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:50 executing program 0: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140), 0x0, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:50 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000000a80), 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r1, 0x1, 0x28, &(0x7f0000001b00), &(0x7f0000001b40)=0x4) 17:52:50 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000", 0x5, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:50 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {0x0, 0x0, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:50 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) pwrite64(r0, &(0x7f0000000400)="b8effe01c7b42375c3200af9aee5fb1d23612f092c1eb6438431a5bb2f2d11a85e95f4e37c8c4d33510c6dd2f57c6b44d7b24fb8998da1d2ae14b3ecb93428b10ffa8ac84ae97f287264100f14de2eaf36fc409718183ed1074322e399f3cfecc3", 0x61, 0x59a) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r1, r2, 0x0, 0xa0103) acct(0x0) fallocate(r0, 0x10, 0x9f00, 0x8001) ioctl$FS_IOC_GETFSMAP(0xffffffffffffffff, 0xc0c0583b, &(0x7f00000000c0)={0x0, 0x0, 0x9, 0x0, '\x00', [{0x8001, 0x1, 0xa70, 0x7, 0xdf5, 0x7ff}, {0x2, 0x0, 0x81, 0x5, 0x8}], ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) [ 951.610481] loop6: detected capacity change from 0 to 512 [ 951.613860] loop4: detected capacity change from 0 to 512 [ 951.621576] EXT4-fs warning (device loop6): read_mmp_block:114: Error -117 while reading MMP block 0 [ 951.623892] EXT4-fs warning (device loop4): read_mmp_block:114: Error -117 while reading MMP block 0 17:52:50 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000001b00), &(0x7f0000001b40)=0x4) [ 951.641685] loop5: detected capacity change from 0 to 512 [ 951.645532] loop7: detected capacity change from 0 to 512 [ 951.656810] loop2: detected capacity change from 0 to 512 17:52:50 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {0x0, 0x0, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:50 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000", 0x5, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 951.693550] EXT4-fs warning (device loop2): read_mmp_block:114: Error -117 while reading MMP block 0 [ 951.706490] EXT4-fs error (device loop5): __ext4_fill_super:5512: inode #2: comm syz-executor.5: iget: special inode unallocated [ 951.716750] EXT4-fs (loop5): get root inode failed [ 951.717787] EXT4-fs (loop5): mount failed [ 951.718805] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 951.727488] ext4 filesystem being mounted at /syzkaller-testdir565983694/syzkaller.SbH8jx/119/file0 supports timestamps until 2038-01-19 (0x7fffffff) 17:52:50 executing program 1: creat(&(0x7f00000003c0)='./file0\x00', 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r0, r1, 0x0, 0xa0103) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x27, &(0x7f0000000a80), 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x27, &(0x7f0000000a80), 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r4, 0x1, 0x27, &(0x7f0000000a80), 0x4) fallocate(r4, 0x3, 0x9efe, 0x100) ioctl$VFAT_IOCTL_READDIR_SHORT(r1, 0x82307202, &(0x7f00000000c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) [ 951.804893] loop4: detected capacity change from 0 to 512 [ 951.807995] loop6: detected capacity change from 0 to 512 [ 951.827590] EXT4-fs warning (device loop4): read_mmp_block:114: Error -117 while reading MMP block 0 [ 951.833391] EXT4-fs warning (device loop6): read_mmp_block:114: Error -117 while reading MMP block 0 [ 951.862569] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000. 17:52:59 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r1, r2, 0x0, 0xa0103) fcntl$setstatus(r1, 0x4, 0x2000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x27, &(0x7f0000000a80), 0x4) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(r3, 0x80089419, &(0x7f0000000040)) fallocate(r0, 0x10, 0x9f00, 0x8001) 17:52:59 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:59 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005", 0x7, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:59 executing program 0: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140), 0x0, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:59 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {0x0, 0x0, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:59 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {0x0, 0x0, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:59 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000001b00), &(0x7f0000001b40)=0x4) 17:52:59 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {0x0, 0x0, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 960.406797] loop6: detected capacity change from 0 to 512 [ 960.411167] loop5: detected capacity change from 0 to 512 [ 960.412687] loop2: detected capacity change from 0 to 512 [ 960.422651] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 960.423396] EXT4-fs (loop5): group descriptors corrupted! [ 960.425795] EXT4-fs warning (device loop2): read_mmp_block:114: Error -117 while reading MMP block 0 [ 960.434770] EXT4-fs warning (device loop6): read_mmp_block:114: Error -117 while reading MMP block 0 [ 960.452701] loop4: detected capacity change from 0 to 512 17:52:59 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000001b00), &(0x7f0000001b40)=0x4) [ 960.479924] EXT4-fs warning (device loop4): read_mmp_block:114: Error -117 while reading MMP block 0 [ 960.498028] loop7: detected capacity change from 0 to 512 17:52:59 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200), 0x0, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:59 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {0x0, 0x0, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 960.565478] loop2: detected capacity change from 0 to 512 [ 960.569427] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 960.576507] loop5: detected capacity change from 0 to 512 17:52:59 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, 0x0) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x28, &(0x7f0000001b00), &(0x7f0000001b40)=0x4) [ 960.582448] ext4 filesystem being mounted at /syzkaller-testdir565983694/syzkaller.SbH8jx/120/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 960.584658] EXT4-fs warning (device loop2): read_mmp_block:114: Error -117 while reading MMP block 0 [ 960.596574] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 960.597305] EXT4-fs (loop5): group descriptors corrupted! 17:52:59 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {0x0, 0x0, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:59 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x20200, 0x94) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.threads\x00', 0x2, 0x0) write(r1, &(0x7f0000000100)="23d0aadef59cf6ad8e33ad42f4d3a5010136e5458dcfdcbaba0c0b", 0x1b) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r2, r3, 0x0, 0xa0103) open(&(0x7f0000000140)='./file0\x00', 0xa001, 0x141) fallocate(r3, 0x71, 0x5, 0x8001) creat(&(0x7f0000000040)='./file0\x00', 0x1ab) 17:52:59 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005", 0x7, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:52:59 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200), 0x0, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 960.680544] loop6: detected capacity change from 0 to 512 [ 960.698337] EXT4-fs warning (device loop6): read_mmp_block:114: Error -117 while reading MMP block 0 [ 960.718134] loop4: detected capacity change from 0 to 512 [ 960.725888] EXT4-fs warning (device loop4): read_mmp_block:114: Error -117 while reading MMP block 0 [ 960.732106] loop2: detected capacity change from 0 to 512 [ 960.758509] EXT4-fs warning (device loop2): read_mmp_block:114: Error -117 while reading MMP block 0 [ 960.816884] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000. 17:53:08 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, 0x0) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x28, &(0x7f0000001b00), &(0x7f0000001b40)=0x4) 17:53:08 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {0x0, 0x0, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:08 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200), 0x0, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:08 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:08 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200), 0x0, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:08 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005", 0x7, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:08 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x8c401, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r1, r2, 0x0, 0xa0103) fallocate(r0, 0x10, 0x9f00, 0x8001) 17:53:08 executing program 0: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140), 0x0, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 969.426850] loop6: detected capacity change from 0 to 512 [ 969.428504] loop7: detected capacity change from 0 to 512 [ 969.437933] loop2: detected capacity change from 0 to 512 [ 969.439351] loop4: detected capacity change from 0 to 512 [ 969.448015] loop5: detected capacity change from 0 to 512 17:53:08 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x201, 0x100) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x3, 0x8, 0x3ff}) sendfile(r1, r2, 0x0, 0xa0103) fallocate(r0, 0x50, 0x9f00, 0x7ffe) [ 969.469835] EXT4-fs warning (device loop6): read_mmp_block:114: Error -117 while reading MMP block 0 [ 969.488694] EXT4-fs warning (device loop4): read_mmp_block:114: Error -117 while reading MMP block 0 [ 969.490643] EXT4-fs warning (device loop2): read_mmp_block:114: Error -117 while reading MMP block 0 [ 969.507050] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 969.508513] EXT4-fs (loop5): group descriptors corrupted! [ 969.541856] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 969.567864] ext4 filesystem being mounted at /syzkaller-testdir565983694/syzkaller.SbH8jx/121/file0 supports timestamps until 2038-01-19 (0x7fffffff) 17:53:08 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, 0x0) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x28, &(0x7f0000001b00), &(0x7f0000001b40)=0x4) 17:53:08 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x28, &(0x7f0000001b00), &(0x7f0000001b40)=0x4) 17:53:08 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200), 0x0, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:08 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0), 0x0, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:08 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000000500", 0x8, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:08 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000", 0x5, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:08 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r1, r2, 0x0, 0xa0103) fallocate(r0, 0x10, 0x9f00, 0x8001) listxattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=""/42, 0x2a) [ 969.793095] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000. 17:53:08 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 969.830097] loop4: detected capacity change from 0 to 512 [ 969.831470] loop6: detected capacity change from 0 to 512 [ 969.852903] loop2: detected capacity change from 0 to 512 [ 969.857563] EXT4-fs warning (device loop6): read_mmp_block:114: Error -117 while reading MMP block 0 [ 969.860407] loop5: detected capacity change from 0 to 512 [ 969.864501] EXT4-fs warning (device loop4): read_mmp_block:114: Error -117 while reading MMP block 0 [ 969.867944] EXT4-fs warning (device loop2): read_mmp_block:114: Error -117 while reading MMP block 0 [ 969.878025] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 969.879653] EXT4-fs (loop5): group descriptors corrupted! [ 969.952882] loop7: detected capacity change from 0 to 512 [ 969.974768] EXT4-fs warning (device loop7): read_mmp_block:114: Error -117 while reading MMP block 0 17:53:17 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x28, &(0x7f0000001b00), &(0x7f0000001b40)=0x4) 17:53:17 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200), 0x0, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:17 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:17 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f0000000040)={{0x1, 0x1, 0x18, r2, {0x8}}, './file0\x00'}) sendfile(r1, r3, 0x0, 0xa0100) fallocate(r0, 0x10, 0x9f00, 0x8001) 17:53:17 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000", 0x5, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:17 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000000500", 0x8, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:17 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0), 0x0, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:17 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200), 0x0, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 978.558819] loop5: detected capacity change from 0 to 512 [ 978.575556] loop2: detected capacity change from 0 to 512 [ 978.577818] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 978.578746] EXT4-fs (loop5): group descriptors corrupted! [ 978.585592] loop6: detected capacity change from 0 to 512 [ 978.595730] loop4: detected capacity change from 0 to 512 [ 978.597764] EXT4-fs warning (device loop2): read_mmp_block:114: Error -117 while reading MMP block 0 [ 978.601385] EXT4-fs warning (device loop6): read_mmp_block:114: Error -117 while reading MMP block 0 [ 978.625064] loop7: detected capacity change from 0 to 512 [ 978.630670] EXT4-fs warning (device loop4): read_mmp_block:114: Error -117 while reading MMP block 0 17:53:17 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) pwritev2(r1, &(0x7f0000000040)=[{&(0x7f00000000c0)="4c5864d1ae5178c73c93ad73c04b1843ec600c24f22f674061e87bdc528393008a6464886dfaacccec1a7eaf55897a0b402f4925cbb0e21b11762297c4864cf1a8bb85b28be19cca6ae1dde728f4a9ee547dc3e2a8cb63de88bc486f049e121808433621164d85732aae57051d49958d0ff2ed0fe0655d746a44ccc6caf6cfb3b0259e73350daafbcb28f147589814d453565c69b9647c97bec5eb6d02ef537051146298999479f500fe2ef560796330434a987d0228b7b21ceab977eb41a88ad0a85cba5e0cf50626f3855eb8bf75205983ab276d617d963a3cf9", 0xdb}, {&(0x7f00000001c0)="09e1d36766dd1b48e04c983e68aa6b29281cf5665ddcc24eef27aea9ec429b052aa77b0fd0d50e4a0efa460aae5115e17fbc1d596532b20b30d2bbf0e8267491a9ef488ffc4c6c5177ded938121fb3cd0aa8f35a5bc6deb00c8191fbf53ad6a5b945f78b54d10c0205e5f55d664976f5c52d0867508182161be3496a3f663aba728f7a9c3f4d87ac2e73e49e555a43c4a17c656e32a6154b8058653103996b035ee6b3cb926294e1915206b184a3848520294a4bc769f1", 0xb7}], 0x2, 0x5, 0x101, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r1, r2, 0x0, 0xa0103) fallocate(r0, 0x10, 0x9f00, 0x8001) 17:53:17 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0), 0x0, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 978.650968] EXT4-fs warning (device loop7): read_mmp_block:114: Error -117 while reading MMP block 0 17:53:17 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="0200000012000000", 0x8, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:17 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x28, &(0x7f0000001b00), &(0x7f0000001b40)=0x4) [ 978.703378] loop5: detected capacity change from 0 to 512 [ 978.718021] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 978.718785] EXT4-fs (loop5): group descriptors corrupted! 17:53:17 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000", 0x5, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:17 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000", 0x5, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:17 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = fsopen(&(0x7f0000000040)='nfs\x00', 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r1) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r2, r3, 0x0, 0xa0103) fallocate(r0, 0x10, 0x9f00, 0x8001) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r4, 0x1, 0x27, &(0x7f0000000a80), 0x4) r5 = openat$bsg(0xffffffffffffff9c, &(0x7f00000000c0), 0x20000, 0x0) dup3(r4, r5, 0x0) 17:53:17 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000001b00), &(0x7f0000001b40)=0x4) 17:53:17 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0), 0x0, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 978.856590] loop2: detected capacity change from 0 to 512 [ 978.860372] loop6: detected capacity change from 0 to 512 [ 978.863574] EXT4-fs warning (device loop2): read_mmp_block:114: Error -117 while reading MMP block 0 [ 978.867134] EXT4-fs warning (device loop6): read_mmp_block:114: Error -117 while reading MMP block 0 17:53:25 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000001b00), &(0x7f0000001b40)=0x4) 17:53:25 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r1, r2, 0x0, 0xa0103) ioctl$BTRFS_IOC_BALANCE_CTL(r1, 0x40049421, 0x1) fallocate(r0, 0x10, 0x9f00, 0x8001) 17:53:25 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="0200000012", 0x5, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:25 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005", 0x7, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:25 executing program 0: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:25 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:25 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000", 0x5, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:25 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000000500", 0x8, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 986.660682] loop6: detected capacity change from 0 to 512 [ 986.675860] EXT4-fs warning (device loop6): read_mmp_block:114: Error -117 while reading MMP block 0 [ 986.699712] loop2: detected capacity change from 0 to 512 [ 986.709069] loop7: detected capacity change from 0 to 512 [ 986.721430] EXT4-fs warning (device loop2): read_mmp_block:114: Error -117 while reading MMP block 0 [ 986.728766] loop4: detected capacity change from 0 to 512 [ 986.729836] loop5: detected capacity change from 0 to 512 [ 986.731630] EXT4-fs warning (device loop7): read_mmp_block:114: Error -117 while reading MMP block 0 [ 986.747959] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 986.749334] EXT4-fs (loop5): group descriptors corrupted! [ 986.755388] EXT4-fs warning (device loop4): read_mmp_block:114: Error -117 while reading MMP block 0 17:53:25 executing program 0: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:25 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000001b00), &(0x7f0000001b40)=0x4) 17:53:25 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005", 0x7, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:25 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000", 0x5, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:26 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r1, r2, 0x0, 0xa0103) fallocate(r0, 0x10, 0x9f00, 0x8001) setxattr$trusted_overlay_nlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), &(0x7f0000000140)={'L+', 0xe2d6}, 0x16, 0x0) faccessat(r2, &(0x7f0000000240)='./file0\x00', 0x1d) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0x10801, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x27, &(0x7f0000000a80), 0x4) sendfile(r3, 0xffffffffffffffff, 0x0, 0x6) ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f00000001c0)={0x0, @l2={0x1f, 0x6, @any, 0x400, 0x1}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x6}, @nl=@kern={0x10, 0x0, 0x0, 0x100000}, 0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)='batadv0\x00', 0x7fff, 0x8000, 0x7ff}) 17:53:26 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="0200000012", 0x5, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:26 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 986.951779] loop2: detected capacity change from 0 to 512 [ 986.982764] EXT4-fs warning (device loop2): read_mmp_block:114: Error -117 while reading MMP block 0 [ 986.989858] loop5: detected capacity change from 0 to 512 [ 986.998321] loop4: detected capacity change from 0 to 512 [ 987.014970] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 987.016419] EXT4-fs (loop5): group descriptors corrupted! [ 987.022831] loop6: detected capacity change from 0 to 512 [ 987.028496] EXT4-fs warning (device loop4): read_mmp_block:114: Error -117 while reading MMP block 0 [ 987.045721] EXT4-fs warning (device loop6): read_mmp_block:114: Error -117 while reading MMP block 0 17:53:35 executing program 0: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:35 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x28, 0x0, &(0x7f0000001b40)) 17:53:35 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:35 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x292000, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r1, r2, 0x0, 0xa0103) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x1ff) fallocate(r0, 0x10, 0x9f00, 0x8001) 17:53:35 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005", 0x7, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:35 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="0200000012", 0x5, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:35 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005", 0x7, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:35 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {0x0, 0x0, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 996.300123] loop2: detected capacity change from 0 to 512 [ 996.314190] EXT4-fs warning (device loop2): read_mmp_block:114: Error -117 while reading MMP block 0 [ 996.359449] loop6: detected capacity change from 0 to 512 [ 996.361100] loop4: detected capacity change from 0 to 512 [ 996.366143] loop5: detected capacity change from 0 to 512 [ 996.379802] EXT4-fs warning (device loop6): read_mmp_block:114: Error -117 while reading MMP block 0 [ 996.382322] EXT4-fs warning (device loop4): read_mmp_block:114: Error -117 while reading MMP block 0 [ 996.385949] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 996.387285] EXT4-fs (loop5): group descriptors corrupted! 17:53:35 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005", 0x7, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:35 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000000500", 0x8, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 996.411781] loop7: detected capacity change from 0 to 512 17:53:35 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x4) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) write$tcp_mem(r1, &(0x7f00000000c0)={0x6f3, 0x20, 0x8, 0x20, 0x8}, 0x48) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x27, &(0x7f0000000a80), 0x4) [ 996.434445] EXT4-fs warning (device loop7): read_mmp_block:114: Error -117 while reading MMP block 0 vmsplice(r2, &(0x7f0000000340)=[{&(0x7f0000000400)="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0x1000}, 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0x1000}, {&(0x7f0000000240)="930d0cef7f5d5fb590c79b0f263e25abd93746644b05dcefb36b0a2ac02c1b6036bb821d0990a7c8c308ccf0086af47974f30a23a22dc936bca2fcab652e53844eb1834f6155349772f05a756b9fe0ad647c058d80db3769f228b7a29f7d1c13f830f738a6f1361e6a357c9e402efca9f06c8b78d14bcd66baff285544a94671e925adcef3ed02551f41a2a0ce9188e822dfb07defcf3b41d094f8f49c595913ab98d7e7f99b463693ae71fc535b152836ce4eb71577e8f7229be7c2dea29bfe0c3a2ece9ab7d2", 0xc7}, {&(0x7f0000002400)="feb3e253036c922cde9da7e3c8cb610bfcc5c7e173097a064880bef191c8d0a6e4101d148c37965662c57add7dc455d237998e2cc3eb2d57e282705a462d932e3a4f3d7939d3c884c9b913a1a6465e1fb0bc8b740414e95a9d81f0a13e92c54eac3b6fe3ee3d2e6bc360545e0ca0931360030e0444667cc1dc2d543fb4f98e7dcf5b13445327b0", 0x87}], 0x4, 0x2) openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) fallocate(r0, 0x10, 0x9f00, 0x8001) write(r0, &(0x7f0000000140)="f4c2b3c4e4f4784e23f75db09a671ae02dd474fdf290414e0253232d1cb4c9b2d60d0b5c835ac329f9c8dc1341da4839f367def39a957d128fef3424deac1031988aa43cbc194b329dbc6a8e8356d064938caf339cd3787484ad1488019b2d53360d244a818aa7cba18a11b4d10fd4e560f613f034cd0db05640ba487231a8755487be1d4d6c3bd0ca92ee1a4d74a014961a26d2349bf1e361b74970f8504b933a083742b0c9dbe65635d13754429ecaded91d6e1c91c8aec9c7ab408b6c8c43db8f13beb0415ed01d1febd120b4f2149525b9ab5a8abf6194eef1c74e098657a2455e1222af04f55f29ad9da3", 0xed) [ 996.465333] loop2: detected capacity change from 0 to 512 17:53:35 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x28, 0x0, 0x0) [ 996.479860] EXT4-fs warning (device loop2): read_mmp_block:114: Error -117 while reading MMP block 0 17:53:35 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="0200000012000000", 0x8, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:35 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:35 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="02000000120000", 0x7, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:35 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005", 0x7, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 996.620084] loop6: detected capacity change from 0 to 512 [ 996.626636] loop4: detected capacity change from 0 to 512 [ 996.628848] loop5: detected capacity change from 0 to 512 [ 996.634435] EXT4-fs warning (device loop6): read_mmp_block:114: Error -117 while reading MMP block 0 [ 996.642784] EXT4-fs warning (device loop4): read_mmp_block:114: Error -117 while reading MMP block 0 [ 996.643016] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 996.645246] EXT4-fs (loop5): group descriptors corrupted! 17:53:45 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:45 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000000500", 0x8, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:45 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005", 0x7, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:45 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="02000000120000", 0x7, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:45 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r3 = epoll_create1(0x0) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) r5 = dup3(r4, r3, 0x0) getsockname$unix(r5, 0x0, &(0x7f0000000100)) mknodat$loop(r5, &(0x7f0000000040)='./file1\x00', 0x2000, 0x0) sendfile(r1, r2, 0x0, 0xa0103) fallocate(r0, 0x10, 0x9f00, 0x8001) 17:53:45 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {0x0, 0x0, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:45 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x28, 0x0, 0x0) 17:53:45 executing program 0: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140), 0x0, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1006.514428] loop5: detected capacity change from 0 to 512 [ 1006.516425] loop2: detected capacity change from 0 to 512 [ 1006.518332] loop6: detected capacity change from 0 to 512 [ 1006.526295] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 1006.527114] EXT4-fs (loop5): group descriptors corrupted! [ 1006.529568] EXT4-fs warning (device loop6): read_mmp_block:114: Error -117 while reading MMP block 0 [ 1006.531878] EXT4-fs warning (device loop2): read_mmp_block:114: Error -117 while reading MMP block 0 [ 1006.537495] loop4: detected capacity change from 0 to 512 [ 1006.550504] loop7: detected capacity change from 0 to 512 [ 1006.562436] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 1006.577081] EXT4-fs warning (device loop7): read_mmp_block:114: Error -117 while reading MMP block 0 17:53:45 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) fcntl$setstatus(r0, 0x4, 0xc00) creat(&(0x7f0000000040)='./file0\x00', 0x40) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r1, r2, 0x0, 0xa0103) fallocate(r0, 0x10, 0x9f00, 0x8001) 17:53:45 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000000500", 0x8, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:45 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="02000000120000", 0x7, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:45 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:45 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x28, 0x0, 0x0) 17:53:45 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000000500", 0x8, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:45 executing program 0: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140), 0x0, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1006.733066] loop2: detected capacity change from 0 to 512 [ 1006.742768] loop5: detected capacity change from 0 to 512 [ 1006.753061] loop6: detected capacity change from 0 to 512 [ 1006.767023] EXT4-fs warning (device loop2): read_mmp_block:114: Error -117 while reading MMP block 0 [ 1006.774471] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 1006.776264] EXT4-fs (loop5): group descriptors corrupted! [ 1006.782440] EXT4-fs warning (device loop6): read_mmp_block:114: Error -117 while reading MMP block 0 [ 1006.799934] loop4: detected capacity change from 0 to 512 [ 1006.818310] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 17:53:45 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r1, r2, 0x0, 0xa0103) ioctl$AUTOFS_IOC_FAIL(r2, 0x9361, 0x3f) fallocate(r0, 0x10, 0x9f00, 0x8001) 17:53:45 executing program 0: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140), 0x0, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:55 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x102) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) sendfile(r1, r2, 0x0, 0xa0103) r3 = fspick(r2, &(0x7f0000000040)='./file0/file0\x00', 0x1) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100), 0x28102, 0x0) sendfile(r2, r4, &(0x7f0000000140)=0x2, 0xf6) ioctl$BTRFS_IOC_SUBVOL_CREATE(r3, 0x5000940e, &(0x7f0000000400)={{r0}, "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"}) fallocate(r0, 0x10, 0x9f00, 0x8001) 17:53:55 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000000500", 0x8, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:55 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="0200000012000000", 0x8, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:55 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:55 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {0x0, 0x0, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:55 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000000500", 0x8, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:55 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:55 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="02000000120000", 0x7, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1016.380904] loop6: detected capacity change from 0 to 512 [ 1016.394098] EXT4-fs warning (device loop6): read_mmp_block:114: Error -117 while reading MMP block 0 [ 1016.417295] loop2: detected capacity change from 0 to 512 [ 1016.418459] loop5: detected capacity change from 0 to 512 [ 1016.433733] EXT4-fs warning (device loop2): read_mmp_block:114: Error -117 while reading MMP block 0 [ 1016.437480] loop4: detected capacity change from 0 to 512 17:53:55 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000000500", 0x8, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:55 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1016.447766] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 1016.448693] EXT4-fs (loop5): group descriptors corrupted! [ 1016.455846] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 17:53:55 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r1, r2, 0x0, 0xa0103) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xffffffffffffffff}}, './file1\x00'}) preadv2(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/169, 0xa9}], 0x1, 0x6bc1f337, 0x7, 0x1) ioctl$HIDIOCGREPORTINFO(r3, 0xc00c4809, &(0x7f00000000c0)={0x2, 0x200, 0x1000}) fallocate(r0, 0x10, 0x9f00, 0x8001) 17:53:55 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1016.511090] loop6: detected capacity change from 0 to 512 [ 1016.511555] loop7: detected capacity change from 0 to 512 [ 1016.523758] EXT4-fs warning (device loop6): read_mmp_block:114: Error -117 while reading MMP block 0 [ 1016.526863] EXT4-fs warning (device loop7): read_mmp_block:114: Error -117 while reading MMP block 0 17:53:55 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="0200000012000000", 0x8, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:55 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {0x0, 0x0, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:53:55 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1016.563818] loop2: detected capacity change from 0 to 512 [ 1016.580662] loop5: detected capacity change from 0 to 512 [ 1016.585950] EXT4-fs warning (device loop2): read_mmp_block:114: Error -117 while reading MMP block 0 [ 1016.596457] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 1016.597187] EXT4-fs (loop5): group descriptors corrupted! [ 1016.650643] loop4: detected capacity change from 0 to 512 [ 1016.653113] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 17:54:03 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:03 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200), 0x0, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:03 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:03 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x27, &(0x7f0000000a80), 0x4) ioctl$F2FS_IOC_PRECACHE_EXTENTS(r1, 0xf50f, 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r2, r3, 0x0, 0xa0103) fallocate(r0, 0x10, 0x9f00, 0x8001) 17:54:03 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="0200000012000000", 0x8, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:03 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:03 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:03 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1024.534921] loop2: detected capacity change from 0 to 512 [ 1024.540833] loop5: detected capacity change from 0 to 512 [ 1024.549685] EXT4-fs warning (device loop2): read_mmp_block:114: Error -117 while reading MMP block 0 [ 1024.552461] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 1024.553323] EXT4-fs (loop5): group descriptors corrupted! [ 1024.553837] loop6: detected capacity change from 0 to 512 [ 1024.567391] loop4: detected capacity change from 0 to 512 [ 1024.574974] EXT4-fs warning (device loop6): read_mmp_block:114: Error -117 while reading MMP block 0 17:54:03 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:03 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1024.611890] loop7: detected capacity change from 0 to 512 [ 1024.617464] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 17:54:03 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1024.641743] EXT4-fs warning (device loop7): read_mmp_block:114: Error -117 while reading MMP block 0 17:54:03 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="0200000012", 0x5, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1024.683089] loop5: detected capacity change from 0 to 512 [ 1024.694701] loop2: detected capacity change from 0 to 512 [ 1024.695664] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 1024.696445] EXT4-fs (loop5): group descriptors corrupted! 17:54:03 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$BTRFS_IOC_QUOTA_RESCAN_STATUS(r2, 0x8040942d, &(0x7f00000000c0)) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x10000, 0x0) sendfile(r1, r3, 0x0, 0xa0103) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r4, 0x1, 0x27, &(0x7f0000000a80), 0x4) sendfile(r2, r4, &(0x7f0000000100)=0x6, 0x4) fallocate(r0, 0x10, 0x9f00, 0x8001) 17:54:03 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1024.703233] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 17:54:03 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1024.797511] loop6: detected capacity change from 0 to 512 [ 1024.803931] EXT4-fs warning (device loop6): read_mmp_block:114: Error -117 while reading MMP block 0 [ 1024.831223] loop4: detected capacity change from 0 to 512 [ 1024.861389] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 17:54:12 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0), 0x0, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:12 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:12 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:12 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200), 0x0, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:12 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r1, r2, 0x0, 0xa0103) fallocate(r0, 0x10, 0x9f00, 0x8001) syz_mount_image$vfat(&(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0x1, 0x7, &(0x7f0000001400)=[{&(0x7f0000000100)="71d2a41e8165c83dca36601b4803ba8e924f114386dd32e11afdffab620653333b864ffdf81959cde692fe6405438136edec12b1d22f448af1bf95d024ef56ec98cc92104a7659feee5196225cc9ff4022510ec6af5cc986e74bab7462b406717c6f6be610a435fa39a4bfad7b26205c3ded06993b318d", 0x77, 0x20}, {&(0x7f0000000400)="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", 0x1000, 0x9}, {&(0x7f0000000180)="a2661e840e9ac2c6fe91ba87cf8442d15261819fff24730403f93f06e51ed2aa6107d8022fd9c5f5ff435e81a9c689e65f69a7f4da14eccddc2179e767719fc018000a82ada3b4fb44604f13a025dad918", 0x51, 0x8}, {&(0x7f0000000200)="5aa9363ee9b1581fa59ddb54973601e164bd751cf9e8fa9ec027d4f1e0fd9b06e4b5f1d4552d79e018b51d43fb62a4a044d3f3210f9e3df2bfd6e406918f7ebee934937421d52cb26efe28123d0b0419ee94aec8670de3d7c85d81ecb1a28469ffe4bd2d70405f0a2e484e", 0x6b, 0x2}, {&(0x7f0000000280)="33910dc0bf63b6ddb598258495a7733fee2671b46ec1ee0eafd657c9abc634bcbbf6adf370028b", 0x27, 0x1f68}, {&(0x7f00000002c0)="792d778ad5811665eab1c0f0ae00982f83b447e2efc8e149aafca58b24801ece33939e46cbce6699824abbcb33144f6efe00daa0fb4a6f2d84530a93c31180ea272389d591234b1fd8a82a8beee091ba1648d4352014beb5bf21e18e185a8b30dec3f8965e64f9842fc79f1d58462bc6a73da47cf220c7e13a18a86144af8e422c0104bc56487f44b108bb77e254d30e0079da152c15aaef4d999df3db826232c6db1d3312", 0xa5, 0x5}, {&(0x7f0000000380)="de6bf01677afc7c5c5d04581e5f0ae8a13dc6e018c5ad64cc1a309efb19404", 0x1f, 0xcbcb}], 0x2002, &(0x7f00000014c0)={[{@shortname_win95}, {@fat=@dmask={'dmask', 0x3d, 0x9}}], [{@euid_eq={'euid', 0x3d, 0xee01}}, {@subj_type={'subj_type', 0x3d, '(\x8e.-\\^!^'}}]}) 17:54:12 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:12 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)='PMM\x00PMM', 0x7, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:12 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1033.021602] loop6: detected capacity change from 0 to 512 [ 1033.023362] loop2: detected capacity change from 0 to 512 [ 1033.024556] loop4: detected capacity change from 0 to 512 [ 1033.033047] loop5: detected capacity change from 0 to 512 [ 1033.040503] EXT4-fs warning (device loop6): read_mmp_block:114: Error -117 while reading MMP block 0 [ 1033.041246] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 1033.042801] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 1033.043564] EXT4-fs (loop5): group descriptors corrupted! [ 1033.044067] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 17:54:12 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1033.103549] loop7: detected capacity change from 0 to 512 17:54:12 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1033.143690] EXT4-fs warning (device loop7): read_mmp_block:114: Error -117 while reading MMP block 0 17:54:12 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1033.175508] loop6: detected capacity change from 0 to 512 [ 1033.185491] EXT4-fs (loop6): VFS: Can't find ext4 filesystem 17:54:12 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1033.204518] loop5: detected capacity change from 0 to 512 17:54:12 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1033.216017] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 1033.216834] EXT4-fs (loop5): group descriptors corrupted! 17:54:12 executing program 1: r0 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = dup3(r1, r0, 0x0) getsockname$unix(r2, 0x0, &(0x7f0000000100)) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f0000000040)={0xe74e, 0x9, 0x2, 0x200, 0x4, 0x1ff}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00000000c0)=0x0) r4 = epoll_create(0x7) kcmp$KCMP_EPOLL_TFD(r3, 0x0, 0x7, 0xffffffffffffffff, &(0x7f0000000140)={r4, r1, 0xffff}) r5 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r6 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r7 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r6, r7, 0x0, 0x4) fallocate(r5, 0x10, 0x9f00, 0x8001) 17:54:12 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:12 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1033.263440] loop4: detected capacity change from 0 to 512 [ 1033.279742] loop6: detected capacity change from 0 to 512 [ 1033.281457] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 1033.284524] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 1033.285822] loop2: detected capacity change from 0 to 512 [ 1033.288193] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 17:54:21 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200), 0x0, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:21 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:21 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:21 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000", 0x1a, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:21 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:21 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = dup3(r1, r0, 0x0) getsockname$unix(r2, 0x0, &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x27, &(0x7f0000000a80), 0x4) lseek(r3, 0x4, 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r4, 0x1, 0x27, &(0x7f0000000a80), 0x4) write$binfmt_elf32(r4, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x3, 0x6e, 0x0, 0x80, 0x2, 0xf8bee329ffe077d8, 0x3e, 0x1000, 0x21, 0x38, 0x3e8, 0x326, 0x0, 0x20, 0x1, 0x3, 0xfffb, 0xfffd}, [{0x7, 0xab51, 0x1, 0xffffffff, 0xfc85, 0x21, 0xd103, 0x1}, {0x70000000, 0x40, 0x200, 0x7fff, 0x7fffffff, 0x2, 0x8, 0x9}], "cce54cfdc0bccf22642f26a16a127f735f77a65ab00b5ac929babcd6b1cd1bedec40abb98621ec15e378785f26d50fdaf4e7a9b9997dfda2c239d954d90859bc36473e0c638a", ['\x00', '\x00', '\x00', '\x00']}, 0x4be) epoll_pwait(r2, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}], 0x6, 0x6, &(0x7f0000000140)={[0xe9a]}, 0x8) 17:54:21 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:21 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r1, r2, 0x0, 0xa0103) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x27, &(0x7f0000000a80), 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r4, 0x1, 0x27, &(0x7f0000000a80), 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r5, 0x1, 0x27, &(0x7f0000000a80), 0x4) write(r5, &(0x7f0000000100)="dbf845f7e831104376662526a14b3ee3f58cb1b3840ee75098648c28a87ef67c85a4039e1af07e96eb08d1b2c2a113860e65efcccac9fe51b910b077ae252ed4cd8d7b77ccef9595d1983b440ade2a091da34bf45fb7e687a3c73b706bbc1736e5eff89bdd1cbb9817086711b04d07da5bf7d8d89deeee7216fe5af76090a6680470148df7311ea6eb513a863e3ba03c8e0ec4fe8d7ab7c5ddd7c3b2bc1b674dac2251db15541d5227cb4f1aaa04b91372d4afc514fa20d557ccdae27c878f0efc021f63feb0939749690b00b19ca03b22201616155c1e7d82b0cb8e207f96a4b8dbc48d44e0d024edd1b83564a8", 0xee) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f00000000c0)={0x0, r4, 0xffffffffffffff01, 0x3, 0x6, 0x8}) fallocate(r0, 0x10, 0x9f00, 0x8001) 17:54:21 executing program 3: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)='PMM\x00', 0x4, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1042.530694] loop2: detected capacity change from 0 to 512 [ 1042.534526] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1042.544645] loop5: detected capacity change from 0 to 512 [ 1042.551069] EXT4-fs warning (device loop5): read_mmp_block:114: Error -117 while reading MMP block 0 17:54:21 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1042.558029] loop4: detected capacity change from 0 to 512 17:54:21 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1042.580081] loop6: detected capacity change from 0 to 512 [ 1042.586039] loop7: detected capacity change from 0 to 512 [ 1042.589404] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 17:54:21 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1042.607096] EXT4-fs warning (device loop7): read_mmp_block:114: Error -117 while reading MMP block 0 [ 1042.625235] EXT4-fs (loop6): VFS: Can't find ext4 filesystem 17:54:21 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080), 0x0, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:21 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f465", 0x33, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1042.734820] loop5: detected capacity change from 0 to 512 [ 1042.735383] loop2: detected capacity change from 0 to 512 [ 1042.755960] EXT4-fs warning (device loop5): read_mmp_block:114: Error -117 while reading MMP block 0 17:54:21 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000", 0x5, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:21 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:21 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:21 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = signalfd(r0, &(0x7f0000000080)={[0x8000]}, 0x8) memfd_create(&(0x7f00000000c0)='-[\x00', 0x1) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)) sendmsg$netlink(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="18000400410002f325bd7000fddbdf250800790006000000"], 0x18}], 0x1000004b, 0x0, 0x0, 0x4000080}, 0x0) r2 = epoll_create1(0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) r4 = dup3(r3, r2, 0x0) getsockname$unix(r4, 0x0, &(0x7f0000000100)) [ 1042.792837] loop4: detected capacity change from 0 to 512 [ 1042.797846] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1042.807361] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 1042.827424] loop6: detected capacity change from 0 to 512 [ 1042.833345] EXT4-fs (loop6): VFS: Can't find ext4 filesystem 17:54:21 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1042.920402] loop7: detected capacity change from 0 to 512 [ 1042.928457] EXT4-fs warning (device loop7): read_mmp_block:114: Error -117 while reading MMP block 0 [ 1042.961852] loop2: detected capacity change from 0 to 512 [ 1042.966699] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 17:54:30 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:30 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:30 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r0, 0xc0189379, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r3, 0xc018937d, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r1, {0x101}}, './file1\x00'}) sendfile(r1, r2, 0x0, 0xa0103) fallocate(r0, 0x10, 0x9f00, 0x8001) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000085c0)={0x0, 0x0, 0x0}, &(0x7f0000008600)=0xc) syz_mount_image$tmpfs(&(0x7f00000005c0), &(0x7f0000000600)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)={[{@mpol={'mpol', 0x3d, {'interleave', '=relative'}}}, {@gid={'gid', 0x3d, r4}}]}) lchown(&(0x7f0000000100)='./file0\x00', 0x0, r4) 17:54:30 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f465", 0x33, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:30 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:30 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:30 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f0000000000000400", 0x1c, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:30 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000", 0x5, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1051.490620] loop5: detected capacity change from 0 to 512 [ 1051.494553] loop4: detected capacity change from 0 to 512 [ 1051.497803] tmpfs: Bad value for 'mpol' [ 1051.504551] EXT4-fs warning (device loop5): read_mmp_block:114: Error -117 while reading MMP block 0 [ 1051.510908] tmpfs: Bad value for 'mpol' 17:54:30 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1051.526769] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 1051.529388] loop2: detected capacity change from 0 to 512 [ 1051.531124] loop6: detected capacity change from 0 to 512 [ 1051.533811] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1051.536727] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 1051.548645] loop7: detected capacity change from 0 to 512 [ 1051.567714] EXT4-fs warning (device loop7): read_mmp_block:114: Error -117 while reading MMP block 0 17:54:30 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r1, r2, 0x0, 0xa0103) creat(&(0x7f0000000040)='./file0\x00', 0x95) fallocate(r0, 0x10, 0x9f00, 0x8001) 17:54:30 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {0x0, 0x0, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:30 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:30 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f465", 0x33, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:30 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1051.678609] loop4: detected capacity change from 0 to 512 17:54:30 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1051.689546] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 17:54:30 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r1, r2, 0x0, 0xa0103) fallocate(r0, 0x10, 0x9f00, 0x8001) pread64(r2, &(0x7f00000000c0)=""/161, 0xa1, 0x3ff) [ 1051.701233] loop5: detected capacity change from 0 to 512 17:54:30 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000", 0x1a, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1051.720574] loop6: detected capacity change from 0 to 512 [ 1051.734102] EXT4-fs warning (device loop5): read_mmp_block:114: Error -117 while reading MMP block 0 17:54:30 executing program 0: r0 = gettid() tkill(r0, 0x7) r1 = gettid() tkill(r1, 0x7) perf_event_open(&(0x7f0000000000)={0x2, 0x76, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x41}, 0x1d10687b2347dbdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x206c}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = epoll_create1(0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) creat(&(0x7f0000000080)='./file0\x00', 0x51) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) gettid() bind$bt_sco(r4, &(0x7f0000000140), 0x8) setsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, 0x0, 0x300) r5 = dup3(r3, r2, 0x0) getsockname$unix(r5, 0x0, &(0x7f0000000100)) 17:54:30 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1051.757140] loop2: detected capacity change from 0 to 512 [ 1051.762228] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 1051.767866] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1051.792266] loop4: detected capacity change from 0 to 512 [ 1051.805222] EXT4-fs (loop4): invalid first ino: 0 17:54:30 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r1, r2, 0x0, 0xa0103) fallocate(r0, 0x10, 0x9f00, 0x8001) dup2(r0, r2) 17:54:30 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:30 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:30 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {0x0, 0x0, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1051.864768] loop2: detected capacity change from 0 to 512 [ 1051.875252] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1051.912511] loop4: detected capacity change from 0 to 512 [ 1051.921508] EXT4-fs (loop4): invalid first ino: 0 [ 1051.950783] loop5: detected capacity change from 0 to 512 [ 1051.962450] EXT4-fs warning (device loop5): read_mmp_block:114: Error -117 while reading MMP block 0 17:54:39 executing program 3: r0 = gettid() tkill(r0, 0x7) r1 = gettid() tkill(r1, 0x7) perf_event_open(&(0x7f0000000000)={0x2, 0x76, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x41}, 0x1d10687b2347dbdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x206c}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = epoll_create1(0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) creat(&(0x7f0000000080)='./file0\x00', 0x51) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) gettid() bind$bt_sco(r4, &(0x7f0000000140), 0x8) setsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, 0x0, 0x300) r5 = dup3(r3, r2, 0x0) getsockname$unix(r5, 0x0, &(0x7f0000000100)) 17:54:39 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:39 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {0x0, 0x0, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:39 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:39 executing program 1: creat(&(0x7f0000000040)='./file0\x00', 0x21) r0 = syz_open_dev$mouse(&(0x7f00000000c0), 0x2, 0x44000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x2, &(0x7f0000000a80)=0x46, 0x4) write(0xffffffffffffffff, &(0x7f0000000140)="dc2ae8cf8a1d39ed845b6502a7aa31d2ee9b646b4feb311b94c086522822b9dc065ac91f35953d25f244bebca4f63222ab4eea6d36012f36064e67bb65e3b64e9de0bd6202292dfe0852813a8eef7626ea19632b81324f2064326faa48627ec7c7d902ab6b0b859cd3484f4ba3d5768b7d28e4159ed9361724b6090744fdc7056e5d74fd3d663b66c4f761075e5eb4088327b9f4efcb9d2cf43301c26e4d80ef80ffe10452e5bc1b68b4de245d0c2bf775a862ad352bbed5b69416dc2bf8c3bc9b2fdfb6a4811b7a5055eec12ea529dfedf07e4464f32634c1a485", 0xdb) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r0, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB="010000400100000018000200", @ANYRES32=r2, @ANYBLOB="9f0b0000000000002e2f66696c653000"]) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r4, 0x1, 0x27, &(0x7f0000000a80), 0x4) ioctl$int_out(r4, 0x2, &(0x7f0000000240)) creat(&(0x7f00000003c0)='./file0\x00', 0x0) r5 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r6 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r5, r6, 0x0, 0xa0103) fallocate(r3, 0x10, 0x9f00, 0x8001) 17:54:39 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f465", 0x33, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:39 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000", 0x1a, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:39 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000", 0x5, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1060.563059] loop6: detected capacity change from 0 to 512 [ 1060.573475] loop5: detected capacity change from 0 to 512 [ 1060.582778] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 1060.583408] loop4: detected capacity change from 0 to 512 [ 1060.590915] EXT4-fs warning (device loop5): read_mmp_block:114: Error -117 while reading MMP block 0 [ 1060.591860] loop2: detected capacity change from 0 to 512 [ 1060.604810] EXT4-fs (loop4): invalid first ino: 0 [ 1060.611962] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1060.626533] loop7: detected capacity change from 0 to 512 [ 1060.662467] EXT4-fs warning (device loop7): read_mmp_block:114: Error -117 while reading MMP block 0 17:54:39 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:39 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f465", 0x33, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:39 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:39 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200), 0x0, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:39 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000100)=0x151, 0x800) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2c6000, 0x20) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r1, r2, 0x0, 0xa0103) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x27, &(0x7f0000000a80), 0x4) copy_file_range(0xffffffffffffffff, &(0x7f0000000040)=0x400, r3, &(0x7f00000000c0)=0x4f, 0x9, 0x0) fallocate(r0, 0x10, 0x9f00, 0x8001) [ 1060.787395] loop6: detected capacity change from 0 to 512 [ 1060.798270] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 1060.807681] loop5: detected capacity change from 0 to 512 [ 1060.809772] loop2: detected capacity change from 0 to 512 [ 1060.821069] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1060.825792] loop4: detected capacity change from 0 to 512 [ 1060.828630] EXT4-fs warning (device loop5): read_mmp_block:114: Error -117 while reading MMP block 0 [ 1060.904660] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1060.906976] ext4 filesystem being mounted at /syzkaller-testdir483233840/syzkaller.aXEhCT/164/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 1060.936128] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 17:54:48 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:48 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x46b2, &(0x7f00000003c0)={0x0, 0x0, 0x2}) io_uring_enter(r0, 0x0, 0xbde1, 0x1, 0x0, 0x0) 17:54:48 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:48 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f465", 0x33, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:48 executing program 1: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) fallocate(r0, 0x24, 0x2, 0x1) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x2) recvfrom(0xffffffffffffffff, &(0x7f00000000c0)=""/175, 0xaf, 0x10080, 0x0, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r1, r2, 0x0, 0xa0103) fallocate(r0, 0x10, 0x9f00, 0x8001) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x200000, 0x0) r4 = pidfd_open(0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r5, 0x1, 0x27, &(0x7f0000000a80), 0x4) dup3(r4, r5, 0x80000) ioctl$FITRIM(r3, 0xc0185879, &(0x7f0000000180)={0xfffffffffffffffa, 0x5, 0x4}) 17:54:48 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005", 0x7, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:48 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200), 0x0, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:48 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1069.380025] loop5: detected capacity change from 0 to 512 [ 1069.391418] EXT4-fs warning (device loop5): read_mmp_block:114: Error -117 while reading MMP block 0 [ 1069.418685] loop4: detected capacity change from 0 to 512 [ 1069.428747] loop6: detected capacity change from 0 to 512 [ 1069.429032] loop2: detected capacity change from 0 to 512 17:54:48 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00), 0x0, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1069.448339] EXT4-fs (loop6): VFS: Can't find ext4 filesystem 17:54:48 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200), 0x0, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1069.466032] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1069.477630] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1069.485000] loop7: detected capacity change from 0 to 512 [ 1069.488662] ext4 filesystem being mounted at /syzkaller-testdir483233840/syzkaller.aXEhCT/165/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 1069.520680] EXT4-fs warning (device loop7): read_mmp_block:114: Error -117 while reading MMP block 0 17:54:48 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f465", 0x33, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1069.555802] loop5: detected capacity change from 0 to 512 [ 1069.561857] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1069.608523] EXT4-fs warning (device loop5): read_mmp_block:114: Error -117 while reading MMP block 0 [ 1069.632933] loop6: detected capacity change from 0 to 512 [ 1069.639423] EXT4-fs (loop6): VFS: Can't find ext4 filesystem 17:54:57 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:57 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x46b2, &(0x7f00000003c0)={0x0, 0x0, 0x2}) io_uring_enter(r0, 0x0, 0xbde1, 0x0, &(0x7f0000002300)={[0x6]}, 0x8) 17:54:57 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f465", 0x33, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:57 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f0000", 0x16, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:57 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000", 0x5, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:57 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005", 0x7, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:57 executing program 1: creat(&(0x7f00000003c0)='./file0\x00', 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r0, r1, 0x0, 0xa0103) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x27, &(0x7f0000000a80), 0x4) fallocate(r2, 0x19, 0x0, 0x8001) 17:54:57 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1078.524056] loop2: detected capacity change from 0 to 512 [ 1078.540342] EXT4-fs (loop2): invalid first ino: 0 [ 1078.547896] loop5: detected capacity change from 0 to 512 [ 1078.552705] loop4: detected capacity change from 0 to 512 [ 1078.561780] EXT4-fs warning (device loop5): read_mmp_block:114: Error -117 while reading MMP block 0 [ 1078.577444] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1078.583666] loop6: detected capacity change from 0 to 512 [ 1078.589962] ext4 filesystem being mounted at /syzkaller-testdir483233840/syzkaller.aXEhCT/166/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 1078.597497] EXT4-fs (loop6): VFS: Can't find ext4 filesystem 17:54:57 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {0x0, 0x0, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1078.626541] loop7: detected capacity change from 0 to 512 [ 1078.631643] EXT4-fs warning (device loop7): read_mmp_block:114: Error -117 while reading MMP block 0 17:54:57 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:57 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000", 0x5, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1078.673333] loop2: detected capacity change from 0 to 512 17:54:57 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f465", 0x33, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1078.678296] EXT4-fs (loop2): invalid first ino: 0 [ 1078.707327] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 17:54:57 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1078.735754] loop6: detected capacity change from 0 to 512 17:54:57 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000", 0x60, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:57 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f465", 0xf, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1078.775008] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 1078.783896] loop5: detected capacity change from 0 to 512 17:54:57 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:54:57 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005", 0x7, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1078.815924] EXT4-fs warning (device loop5): read_mmp_block:114: Error -117 while reading MMP block 0 [ 1078.826850] loop2: detected capacity change from 0 to 512 [ 1078.848019] EXT4-fs (loop2): invalid first ino: 0 [ 1078.874090] loop4: detected capacity change from 0 to 512 [ 1078.898431] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1078.898463] loop7: detected capacity change from 0 to 512 [ 1078.905024] ext4 filesystem being mounted at /syzkaller-testdir483233840/syzkaller.aXEhCT/167/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 1078.905609] EXT4-fs warning (device loop7): read_mmp_block:114: Error -117 while reading MMP block 0 [ 1078.946706] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 17:55:06 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(r0, &(0x7f00000001c0)=[{}], 0x1, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) r2 = dup3(r1, r0, 0x0) getsockname$unix(r2, 0x0, &(0x7f0000000100)) r3 = memfd_secret(0x0) sendmsg$IPSET_CMD_HEADER(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="ed300000000c0601040000000000000000020000070900020073797a320000000005ff01000700000005000100070000"], 0x30}}, 0x10) 17:55:06 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000000500", 0x8, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:55:06 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000", 0x60, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:55:06 executing program 1: r0 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = dup3(r1, r0, 0x0) getsockname$unix(r2, 0x0, &(0x7f0000000100)) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200), &(0x7f0000000240)=0x14) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x10200}, 0x0, 0x0, 0xffffffffffffffff, 0x3) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = epoll_create1(0x0) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) r5 = getpgid(0xffffffffffffffff) r6 = epoll_create1(0x0) sendmsg$NL80211_CMD_UPDATE_FT_IES(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x44, 0x0, 0x1, 0x70bd2c, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MDID={0x6, 0xb1, 0xc116}, @NL80211_ATTR_IE={0x20, 0x2a, [@random_vendor={0xdd, 0x6, "6ab4c58b31ef"}, @link_id={0x65, 0x12, {@random="05d4142e3316", @device_b, @device_b}}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x80}, 0xc000) sendmsg$NL80211_CMD_TRIGGER_SCAN(r2, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x24, 0x0, 0x400, 0x70bd2d, 0x25dfdbff, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_SCHED_SCAN_RELATIVE_RSSI={0x5, 0xf6, 0x7f}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x0) r7 = socket$nl_xfrm(0x10, 0x3, 0x6) r8 = dup3(r7, r6, 0x0) getsockname$unix(r8, 0x0, &(0x7f0000000100)) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x6, 0xff, 0x1, 0x5, 0x0, 0x5, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x9, 0x1, @perf_bp={&(0x7f0000000140), 0x5}, 0x4d56579e9e334ca3, 0x1, 0x10000, 0x4, 0x5, 0x9, 0x800, 0x0, 0xbb, 0x0, 0x5}, r5, 0xd, r8, 0x1) r9 = dup3(r4, r3, 0x0) getsockname$unix(r9, 0x0, &(0x7f0000000100)) perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0xfb, 0x1f, 0x6f, 0x0, 0x1, 0x2000, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x401, 0x0, @perf_bp={&(0x7f0000000080), 0x4}, 0x1, 0x2, 0xc2, 0x5, 0x80, 0x6, 0x2, 0x0, 0x0, 0x0, 0x3}, 0xffffffffffffffff, 0xd, r9, 0x2) 17:55:06 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f465", 0xf, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:55:06 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000", 0x5, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:55:06 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:55:06 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1087.316470] loop5: detected capacity change from 0 to 512 [ 1087.317691] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=0 sclass=netlink_xfrm_socket pid=10032 comm=syz-executor.1 [ 1087.322696] EXT4-fs warning (device loop5): read_mmp_block:114: Error -117 while reading MMP block 0 [ 1087.340077] loop6: detected capacity change from 0 to 512 17:55:06 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00), 0x0, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1087.352747] EXT4-fs (loop6): invalid first ino: 0 [ 1087.364843] loop4: detected capacity change from 0 to 512 [ 1087.375880] loop2: detected capacity change from 0 to 512 [ 1087.380963] loop7: detected capacity change from 0 to 512 17:55:06 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005", 0x7, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1087.401687] EXT4-fs warning (device loop7): read_mmp_block:114: Error -117 while reading MMP block 0 [ 1087.435449] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1087.438594] ext4 filesystem being mounted at /syzkaller-testdir818329082/syzkaller.g1DfF5/204/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 1087.440261] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1087.463456] ext4 filesystem being mounted at /syzkaller-testdir483233840/syzkaller.aXEhCT/168/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 1087.465831] loop5: detected capacity change from 0 to 512 17:55:06 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1087.478366] EXT4-fs warning (device loop5): read_mmp_block:114: Error -117 while reading MMP block 0 17:55:06 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {0x0, 0x0, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1087.496625] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1087.548074] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1087.550547] loop6: detected capacity change from 0 to 512 [ 1087.567002] EXT4-fs (loop6): invalid first ino: 0 17:55:16 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(r0, &(0x7f00000001c0)=[{}], 0x1, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) r2 = dup3(r1, r0, 0x0) getsockname$unix(r2, 0x0, &(0x7f0000000100)) r3 = memfd_secret(0x0) sendmsg$IPSET_CMD_HEADER(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="ed300000000c0601040000000000000000020000070900020073797a320000000005ff01000700000005000100070000"], 0x30}}, 0x10) 17:55:16 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:55:16 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:55:16 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005", 0x7, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:55:16 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = io_uring_setup(0x46b2, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0xa4}) io_uring_enter(r0, 0x862, 0xbde1, 0x1, &(0x7f0000002300)={[0x6]}, 0x8) 17:55:16 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000", 0x60, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:55:16 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000000500", 0x8, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:55:16 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000", 0x60, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1097.073855] loop6: detected capacity change from 0 to 512 [ 1097.088748] EXT4-fs (loop6): invalid first ino: 0 [ 1097.117464] loop5: detected capacity change from 0 to 512 [ 1097.123004] loop2: detected capacity change from 0 to 512 [ 1097.129520] loop4: detected capacity change from 0 to 512 [ 1097.135486] EXT4-fs warning (device loop5): read_mmp_block:114: Error -117 while reading MMP block 0 17:55:16 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = io_uring_setup(0x46b2, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0xa4}) io_uring_enter(r0, 0x862, 0xbde1, 0x1, &(0x7f0000002300)={[0x6]}, 0x8) 17:55:16 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000", 0x60, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:55:16 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1097.166759] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1097.169864] loop7: detected capacity change from 0 to 512 [ 1097.175145] EXT4-fs warning (device loop7): read_mmp_block:114: Error -117 while reading MMP block 0 [ 1097.178048] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1097.180079] ext4 filesystem being mounted at /syzkaller-testdir483233840/syzkaller.aXEhCT/169/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 1097.183436] ext4 filesystem being mounted at /syzkaller-testdir818329082/syzkaller.g1DfF5/205/file0 supports timestamps until 2038-01-19 (0x7fffffff) 17:55:16 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = io_uring_setup(0x46b2, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0xa4}) io_uring_enter(r0, 0x862, 0xbde1, 0x1, &(0x7f0000002300)={[0x6]}, 0x8) [ 1097.237407] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 17:55:16 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700", 0x63, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:55:16 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000", 0x60, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:55:16 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005", 0x7, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1097.292331] loop5: detected capacity change from 0 to 512 [ 1097.298117] EXT4-fs warning (device loop5): read_mmp_block:114: Error -117 while reading MMP block 0 17:55:16 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000", 0x60, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1097.318751] loop6: detected capacity change from 0 to 512 [ 1097.331154] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1097.374953] loop4: detected capacity change from 0 to 512 [ 1097.386849] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1097.399880] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1097.402946] ext4 filesystem being mounted at /syzkaller-testdir783588668/syzkaller.oSANGj/181/file0 supports timestamps until 2038-01-19 (0x7fffffff) 17:55:16 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(r0, &(0x7f00000001c0)=[{}], 0x1, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) r2 = dup3(r1, r0, 0x0) getsockname$unix(r2, 0x0, &(0x7f0000000100)) r3 = memfd_secret(0x0) sendmsg$IPSET_CMD_HEADER(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="ed300000000c0601040000000000000000020000070900020073797a320000000005ff01000700000005000100070000"], 0x30}}, 0x10) 17:55:16 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000000500", 0x8, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:55:16 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000000500", 0x8, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:55:16 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1097.407738] ext4 filesystem being mounted at /syzkaller-testdir483233840/syzkaller.aXEhCT/170/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 1097.447380] loop2: detected capacity change from 0 to 512 [ 1097.469001] loop5: detected capacity change from 0 to 512 [ 1097.471548] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1097.476824] ext4 filesystem being mounted at /syzkaller-testdir818329082/syzkaller.g1DfF5/206/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 1097.477567] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1097.521108] EXT4-fs warning (device loop5): read_mmp_block:114: Error -117 while reading MMP block 0 [ 1097.528053] loop7: detected capacity change from 0 to 512 [ 1097.529614] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1097.550991] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1097.553650] EXT4-fs warning (device loop7): read_mmp_block:114: Error -117 while reading MMP block 0 17:55:25 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(0xffffffffffffffff, 0x862, 0xbde1, 0x1, &(0x7f0000002300)={[0x6]}, 0x8) 17:55:25 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:55:25 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000", 0x60, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:55:25 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(r0, &(0x7f00000001c0)=[{}], 0x1, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) r2 = dup3(r1, r0, 0x0) getsockname$unix(r2, 0x0, &(0x7f0000000100)) memfd_secret(0x0) 17:55:25 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000", 0x60, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:55:25 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:55:25 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700", 0x63, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:55:25 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000000500", 0x8, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1106.184494] loop2: detected capacity change from 0 to 512 [ 1106.185370] loop5: detected capacity change from 0 to 512 [ 1106.189717] EXT4-fs warning (device loop5): read_mmp_block:114: Error -117 while reading MMP block 0 [ 1106.205728] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1106.215676] ext4 filesystem being mounted at /syzkaller-testdir818329082/syzkaller.g1DfF5/207/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 1106.221974] loop6: detected capacity change from 0 to 512 [ 1106.231619] loop4: detected capacity change from 0 to 512 [ 1106.258454] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1106.275430] loop7: detected capacity change from 0 to 512 [ 1106.278436] EXT4-fs warning (device loop7): read_mmp_block:114: Error -117 while reading MMP block 0 [ 1106.283934] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1106.294149] ext4 filesystem being mounted at /syzkaller-testdir783588668/syzkaller.oSANGj/182/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 1106.313429] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1106.316693] ext4 filesystem being mounted at /syzkaller-testdir483233840/syzkaller.aXEhCT/171/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 1106.344740] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1106.363859] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. 17:55:33 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000", 0x60, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:55:33 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000000500", 0x8, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:55:33 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(r0, &(0x7f00000001c0)=[{}], 0x1, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) r2 = dup3(r1, r0, 0x0) getsockname$unix(r2, 0x0, &(0x7f0000000100)) 17:55:33 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:55:33 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(0xffffffffffffffff, 0x862, 0xbde1, 0x1, &(0x7f0000002300)={[0x6]}, 0x8) 17:55:33 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:55:33 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700", 0x63, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:55:33 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000", 0x60, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1114.659911] loop2: detected capacity change from 0 to 512 [ 1114.687075] loop6: detected capacity change from 0 to 512 [ 1114.712216] loop5: detected capacity change from 0 to 512 [ 1114.714330] loop4: detected capacity change from 0 to 512 [ 1114.728121] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1114.737071] loop7: detected capacity change from 0 to 512 [ 1114.740810] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1114.742083] ext4 filesystem being mounted at /syzkaller-testdir818329082/syzkaller.g1DfF5/208/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 1114.754000] ext4 filesystem being mounted at /syzkaller-testdir783588668/syzkaller.oSANGj/183/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 1114.758425] EXT4-fs warning (device loop5): read_mmp_block:114: Error -117 while reading MMP block 0 [ 1114.760049] EXT4-fs warning (device loop7): read_mmp_block:114: Error -117 while reading MMP block 0 17:55:33 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(r0, &(0x7f00000001c0)=[{}], 0x1, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) r2 = dup3(r1, r0, 0x0) getsockname$unix(r2, 0x0, &(0x7f0000000100)) memfd_secret(0x0) 17:55:33 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(0xffffffffffffffff, 0x862, 0xbde1, 0x1, &(0x7f0000002300)={[0x6]}, 0x8) [ 1114.776843] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1114.787733] ext4 filesystem being mounted at /syzkaller-testdir483233840/syzkaller.aXEhCT/172/file0 supports timestamps until 2038-01-19 (0x7fffffff) 17:55:33 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:55:33 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080000000080000005247000062", 0x65, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1114.849190] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 17:55:33 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000", 0x60, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1114.883797] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. 17:55:33 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000", 0x60, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1114.900139] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. 17:55:34 executing program 1: r0 = io_uring_setup(0x46b2, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0xa4}) io_uring_enter(r0, 0x862, 0xbde1, 0x1, &(0x7f0000002300)={[0x6]}, 0x8) [ 1114.944988] loop5: detected capacity change from 0 to 512 [ 1114.961855] EXT4-fs warning (device loop5): read_mmp_block:114: Error -117 while reading MMP block 0 17:55:34 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(r0, &(0x7f00000001c0)=[{}], 0x1, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) dup3(r1, r0, 0x0) [ 1115.025516] loop4: detected capacity change from 0 to 512 [ 1115.054800] loop6: detected capacity change from 0 to 512 [ 1115.069879] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1115.081109] ext4 filesystem being mounted at /syzkaller-testdir483233840/syzkaller.aXEhCT/173/file0 supports timestamps until 2038-01-19 (0x7fffffff) 17:55:34 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1115.128076] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 17:55:34 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:55:34 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700", 0x63, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1115.152712] ext4 filesystem being mounted at /syzkaller-testdir783588668/syzkaller.oSANGj/184/file0 supports timestamps until 2038-01-19 (0x7fffffff) 17:55:34 executing program 1: r0 = io_uring_setup(0x46b2, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0xa4}) io_uring_enter(r0, 0x862, 0xbde1, 0x1, &(0x7f0000002300)={[0x6]}, 0x8) 17:55:34 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700", 0x63, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:55:34 executing program 1: r0 = io_uring_setup(0x46b2, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0xa4}) io_uring_enter(r0, 0x862, 0xbde1, 0x1, &(0x7f0000002300)={[0x6]}, 0x8) [ 1115.231805] loop5: detected capacity change from 0 to 512 17:55:34 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080000000080000005247000062", 0x65, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1115.248730] EXT4-fs warning (device loop5): read_mmp_block:114: Error -117 while reading MMP block 0 [ 1115.256390] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 17:55:34 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(r0, &(0x7f00000001c0)=[{}], 0x1, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) r2 = dup3(r1, r0, 0x0) getsockname$unix(r2, 0x0, &(0x7f0000000100)) memfd_secret(0x0) [ 1115.292699] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. 17:55:34 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000", 0x60, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1115.328444] loop7: detected capacity change from 0 to 512 [ 1115.331108] loop2: detected capacity change from 0 to 512 [ 1115.352611] EXT4-fs warning (device loop7): read_mmp_block:114: Error -117 while reading MMP block 0 17:55:34 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1115.412737] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1115.427849] loop4: detected capacity change from 0 to 512 17:55:34 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x46b2, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0xa4}) io_uring_enter(r0, 0x862, 0xbde1, 0x1, &(0x7f0000002300)={[0x6]}, 0x8) [ 1115.432144] ext4 filesystem being mounted at /syzkaller-testdir818329082/syzkaller.g1DfF5/211/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 1115.448702] loop6: detected capacity change from 0 to 512 [ 1115.467092] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1115.469279] ext4 filesystem being mounted at /syzkaller-testdir783588668/syzkaller.oSANGj/185/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 1115.503624] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1115.515609] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. 17:55:34 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700", 0x63, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:55:34 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000", 0x60, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1115.551601] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1115.572049] loop2: detected capacity change from 0 to 512 [ 1115.572599] ext4 filesystem being mounted at /syzkaller-testdir483233840/syzkaller.aXEhCT/174/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 1115.595353] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1115.598137] loop5: detected capacity change from 0 to 512 [ 1115.599937] ext4 filesystem being mounted at /syzkaller-testdir818329082/syzkaller.g1DfF5/212/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 1115.614440] EXT4-fs warning (device loop5): read_mmp_block:114: Error -117 while reading MMP block 0 [ 1115.641856] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1115.689395] loop6: detected capacity change from 0 to 512 [ 1115.710861] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1115.767045] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1115.778855] ext4 filesystem being mounted at /syzkaller-testdir783588668/syzkaller.oSANGj/186/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 1115.830817] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. 17:55:44 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080000000080000005247000062", 0x65, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:55:44 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700", 0x63, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:55:44 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:55:44 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:55:44 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x46b2, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0xa4}) io_uring_enter(r0, 0x862, 0xbde1, 0x1, &(0x7f0000002300)={[0x6]}, 0x8) 17:55:44 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(r0, &(0x7f00000001c0)=[{}], 0x1, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) r2 = dup3(r1, r0, 0x0) getsockname$unix(r2, 0x0, &(0x7f0000000100)) memfd_secret(0x0) 17:55:44 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080000000080000005247000062", 0x65, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:55:44 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = epoll_create1(0x0) socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(r0, &(0x7f00000001c0)=[{}], 0x1, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) [ 1125.463657] loop5: detected capacity change from 0 to 512 [ 1125.472387] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1125.477028] loop2: detected capacity change from 0 to 512 17:55:44 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x46b2, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0xa4}) io_uring_enter(r0, 0x862, 0xbde1, 0x1, &(0x7f0000002300)={[0x6]}, 0x8) [ 1125.501951] loop6: detected capacity change from 0 to 512 17:55:44 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1125.512784] loop4: detected capacity change from 0 to 512 [ 1125.532976] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1125.535467] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1125.545097] ext4 filesystem being mounted at /syzkaller-testdir783588668/syzkaller.oSANGj/187/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 1125.547971] ext4 filesystem being mounted at /syzkaller-testdir818329082/syzkaller.g1DfF5/213/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 1125.549805] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1125.557113] ext4 filesystem being mounted at /syzkaller-testdir483233840/syzkaller.aXEhCT/175/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 1125.558713] loop7: detected capacity change from 0 to 512 [ 1125.580846] EXT4-fs (loop7): VFS: Can't find ext4 filesystem [ 1125.599519] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1125.602754] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1125.605856] loop5: detected capacity change from 0 to 512 17:55:44 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080000000080000005247000062", 0x65, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:55:44 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1125.635385] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 17:55:44 executing program 1: perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = io_uring_setup(0x46b2, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0xa4}) io_uring_enter(r0, 0x862, 0xbde1, 0x1, &(0x7f0000002300)={[0x6]}, 0x8) 17:55:44 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700", 0x63, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1125.668837] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. 17:55:44 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1125.708357] loop6: detected capacity change from 0 to 512 [ 1125.724269] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1125.726421] ext4 filesystem being mounted at /syzkaller-testdir783588668/syzkaller.oSANGj/188/file0 supports timestamps until 2038-01-19 (0x7fffffff) 17:55:44 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1125.736876] loop4: detected capacity change from 0 to 512 [ 1125.743090] loop2: detected capacity change from 0 to 512 [ 1125.748088] loop5: detected capacity change from 0 to 512 [ 1125.749308] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 1125.760834] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1125.776761] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1125.814566] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1125.821576] ext4 filesystem being mounted at /syzkaller-testdir818329082/syzkaller.g1DfF5/214/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 1125.866065] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1125.877769] loop7: detected capacity change from 0 to 512 [ 1125.884610] EXT4-fs (loop7): VFS: Can't find ext4 filesystem [ 1127.938483] kworker/u9:1 (34) used greatest stack depth: 23824 bytes left 17:55:53 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = epoll_create1(0x0) socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(r0, &(0x7f00000001c0)=[{}], 0x1, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) 17:55:53 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:55:53 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080000000080000005247000062", 0x65, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:55:53 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:55:53 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700", 0x63, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:55:53 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(r0, &(0x7f00000001c0)=[{}], 0x1, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) r2 = dup3(r1, r0, 0x0) getsockname$unix(r2, 0x0, &(0x7f0000000100)) 17:55:53 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:55:53 executing program 1: perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = io_uring_setup(0x46b2, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0xa4}) io_uring_enter(r0, 0x862, 0xbde1, 0x1, &(0x7f0000002300)={[0x6]}, 0x8) [ 1134.658668] loop4: detected capacity change from 0 to 512 [ 1134.659021] loop5: detected capacity change from 0 to 512 [ 1134.661202] loop2: detected capacity change from 0 to 512 [ 1134.667961] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1134.673422] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 1134.688566] loop7: detected capacity change from 0 to 512 [ 1134.694063] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1134.699787] ext4 filesystem being mounted at /syzkaller-testdir818329082/syzkaller.g1DfF5/215/file0 supports timestamps until 2038-01-19 (0x7fffffff) 17:55:53 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1134.711078] EXT4-fs (loop7): VFS: Can't find ext4 filesystem 17:55:53 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1134.716150] loop6: detected capacity change from 0 to 512 [ 1134.724736] loop5: detected capacity change from 0 to 512 [ 1134.731026] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 17:55:53 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1134.765268] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1134.769825] loop5: detected capacity change from 0 to 512 [ 1134.772577] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1134.782537] ext4 filesystem being mounted at /syzkaller-testdir783588668/syzkaller.oSANGj/189/file0 supports timestamps until 2038-01-19 (0x7fffffff) 17:55:53 executing program 1: perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = io_uring_setup(0x46b2, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0xa4}) io_uring_enter(r0, 0x862, 0xbde1, 0x1, &(0x7f0000002300)={[0x6]}, 0x8) [ 1134.813784] loop4: detected capacity change from 0 to 512 [ 1134.817374] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 17:55:53 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1134.844091] loop5: detected capacity change from 0 to 512 [ 1134.845131] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1134.848239] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1134.922950] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. 17:56:03 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(r0, &(0x7f00000001c0)=[{}], 0x1, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) 17:56:03 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x46b2, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0xa4}) io_uring_enter(r0, 0x862, 0xbde1, 0x1, &(0x7f0000002300)={[0x6]}, 0x8) 17:56:03 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:56:03 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, 0x0) 17:56:03 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:56:03 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080000000080000005247000062", 0x65, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:56:03 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(r0, &(0x7f00000001c0)=[{}], 0x1, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) dup3(r1, r0, 0x0) 17:56:03 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1144.037663] loop6: detected capacity change from 0 to 512 [ 1144.057105] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1144.060514] ext4 filesystem being mounted at /syzkaller-testdir783588668/syzkaller.oSANGj/190/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 1144.061407] loop5: detected capacity change from 0 to 512 17:56:03 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x46b2, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0xa4}) io_uring_enter(r0, 0x862, 0xbde1, 0x1, &(0x7f0000002300)={[0x6]}, 0x8) [ 1144.085666] loop4: detected capacity change from 0 to 512 [ 1144.092272] loop2: detected capacity change from 0 to 512 [ 1144.102614] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1144.105007] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1144.112778] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1144.154933] loop7: detected capacity change from 0 to 512 [ 1144.184072] EXT4-fs (loop7): VFS: Can't find ext4 filesystem 17:56:12 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = epoll_create1(0x0) socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(r0, &(0x7f00000001c0)=[{}], 0x1, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) 17:56:12 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f00000001c0)=[{}], 0x1, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) dup3(0xffffffffffffffff, r0, 0x0) 17:56:12 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:56:12 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080000000080000005247000062", 0x65, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:56:12 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x46b2, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0xa4}) io_uring_enter(r0, 0x862, 0xbde1, 0x1, &(0x7f0000002300)={[0x6]}, 0x8) 17:56:12 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, 0x0) 17:56:12 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:56:12 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1153.731763] loop2: detected capacity change from 0 to 512 [ 1153.732992] loop4: detected capacity change from 0 to 512 [ 1153.740114] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1153.753720] loop6: detected capacity change from 0 to 512 [ 1153.764930] loop5: detected capacity change from 0 to 512 [ 1153.781789] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1153.799052] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1153.809994] loop7: detected capacity change from 0 to 512 [ 1153.835751] ext4 filesystem being mounted at /syzkaller-testdir783588668/syzkaller.oSANGj/191/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 1153.840572] EXT4-fs (loop7): VFS: Can't find ext4 filesystem 17:56:12 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:56:12 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0xa4}) io_uring_enter(r0, 0x862, 0xbde1, 0x1, &(0x7f0000002300)={[0x6]}, 0x8) 17:56:12 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f465", 0x33, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:56:12 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, 0x0) [ 1153.868049] loop4: detected capacity change from 0 to 512 [ 1153.870495] loop2: detected capacity change from 0 to 512 [ 1153.876973] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1153.975811] loop5: detected capacity change from 0 to 512 [ 1153.979542] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1153.988150] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 17:56:13 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080000000080000005247000062", 0x65, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:56:13 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = io_uring_setup(0x0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0xa4}) io_uring_enter(r0, 0x862, 0xbde1, 0x1, &(0x7f0000002300)={[0x6]}, 0x8) 17:56:13 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, 0x0) 17:56:13 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f00000001c0)=[{}], 0x1, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) dup3(0xffffffffffffffff, r0, 0x0) [ 1154.064377] loop6: detected capacity change from 0 to 512 17:56:13 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, 0x0) 17:56:13 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f465", 0x33, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:56:13 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(r0, &(0x7f00000001c0)=[{}], 0x1, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) 17:56:13 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1154.141893] loop4: detected capacity change from 0 to 512 [ 1154.142733] loop5: detected capacity change from 0 to 512 [ 1154.143315] loop2: detected capacity change from 0 to 512 [ 1154.149085] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 17:56:13 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = io_uring_setup(0x0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0xa4}) io_uring_enter(r0, 0x862, 0xbde1, 0x1, &(0x7f0000002300)={[0x6]}, 0x8) [ 1154.174545] ext4 filesystem being mounted at /syzkaller-testdir783588668/syzkaller.oSANGj/192/file0 supports timestamps until 2038-01-19 (0x7fffffff) 17:56:13 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, 0x0) [ 1154.182816] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 17:56:13 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1154.203364] loop7: detected capacity change from 0 to 512 [ 1154.235744] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1154.238541] EXT4-fs (loop7): VFS: Can't find ext4 filesystem [ 1154.278740] loop2: detected capacity change from 0 to 512 [ 1154.297099] loop4: detected capacity change from 0 to 512 [ 1154.303136] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 17:56:22 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f465", 0x33, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:56:22 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(r0, &(0x7f00000001c0)=[{}], 0x1, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) 17:56:22 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f00000001c0)=[{}], 0x1, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) dup3(0xffffffffffffffff, r0, 0x0) 17:56:22 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:56:22 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, 0x0) 17:56:22 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:56:22 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:56:22 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = io_uring_setup(0x46b2, 0x0) io_uring_enter(r0, 0x862, 0xbde1, 0x1, &(0x7f0000002300)={[0x6]}, 0x8) [ 1163.454598] loop4: detected capacity change from 0 to 512 [ 1163.459750] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 1163.512344] loop6: detected capacity change from 0 to 512 [ 1163.515081] loop5: detected capacity change from 0 to 512 [ 1163.519902] loop2: detected capacity change from 0 to 512 [ 1163.531391] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 1163.549974] loop7: detected capacity change from 0 to 512 [ 1163.553761] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1163.568731] EXT4-fs (loop7): VFS: Can't find ext4 filesystem 17:56:31 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_xfrm(0x10, 0x3, 0x6) epoll_pwait(0xffffffffffffffff, &(0x7f00000001c0)=[{}], 0x1, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) dup3(r0, 0xffffffffffffffff, 0x0) 17:56:31 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700", 0x63, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:56:31 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f00000001c0)=[{}], 0x1, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) dup3(0xffffffffffffffff, r0, 0x0) 17:56:31 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:56:31 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = io_uring_setup(0x46b2, 0x0) io_uring_enter(r0, 0x862, 0xbde1, 0x1, &(0x7f0000002300)={[0x6]}, 0x8) 17:56:31 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:56:31 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:56:31 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080000000080000005247000062", 0x65, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:56:31 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = io_uring_setup(0x46b2, 0x0) io_uring_enter(r0, 0x862, 0xbde1, 0x1, &(0x7f0000002300)={[0x6]}, 0x8) [ 1172.351000] loop4: detected capacity change from 0 to 512 [ 1172.355777] loop2: detected capacity change from 0 to 512 [ 1172.360052] loop7: detected capacity change from 0 to 512 [ 1172.369968] loop6: detected capacity change from 0 to 512 [ 1172.370310] EXT4-fs (loop7): VFS: Can't find ext4 filesystem [ 1172.375885] loop5: detected capacity change from 0 to 512 [ 1172.388265] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 1172.396519] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1172.403141] ext4 filesystem being mounted at /syzkaller-testdir483233840/syzkaller.aXEhCT/185/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 1172.404712] EXT4-fs (loop5): invalid first ino: 0 17:56:31 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = io_uring_setup(0x46b2, &(0x7f00000003c0)) io_uring_enter(r0, 0x862, 0xbde1, 0x1, &(0x7f0000002300)={[0x6]}, 0x8) [ 1172.449424] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1172.459562] ext4 filesystem being mounted at /syzkaller-testdir818329082/syzkaller.g1DfF5/222/file0 supports timestamps until 2038-01-19 (0x7fffffff) 17:56:31 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(0xffffffffffffffff, &(0x7f00000001c0)=[{}], 0x1, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) dup3(r0, 0xffffffffffffffff, 0x0) 17:56:31 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:56:31 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:56:31 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1172.503254] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1172.511681] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 17:56:31 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700", 0x63, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:56:31 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000", 0x60, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:56:31 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x46b2, &(0x7f00000003c0)) io_uring_enter(r0, 0x862, 0xbde1, 0x1, &(0x7f0000002300)={[0x6]}, 0x8) [ 1172.565653] loop5: detected capacity change from 0 to 512 [ 1172.576109] loop6: detected capacity change from 0 to 512 [ 1172.583764] EXT4-fs (loop5): invalid first ino: 0 [ 1172.606745] loop4: detected capacity change from 0 to 512 [ 1172.610135] loop2: detected capacity change from 0 to 512 [ 1172.616430] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 1172.629087] loop7: detected capacity change from 0 to 512 17:56:31 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(0xffffffffffffffff, &(0x7f00000001c0)=[{}], 0x1, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) dup3(r0, 0xffffffffffffffff, 0x0) [ 1172.646231] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1172.647715] EXT4-fs (loop7): VFS: Can't find ext4 filesystem [ 1172.652188] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1172.658786] ext4 filesystem being mounted at /syzkaller-testdir818329082/syzkaller.g1DfF5/223/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 1172.660885] ext4 filesystem being mounted at /syzkaller-testdir483233840/syzkaller.aXEhCT/186/file0 supports timestamps until 2038-01-19 (0x7fffffff) 17:56:31 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f00000001c0)=[{}], 0x1, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) dup3(0xffffffffffffffff, r0, 0x0) 17:56:31 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1172.715297] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1172.725648] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 17:56:31 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x27, &(0x7f0000000a80), 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x27, &(0x7f0000000a80), 0x4) r4 = fspick(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r6, 0x1, 0x27, &(0x7f0000000a80), 0x4) getsockopt$sock_buf(r2, 0x1, 0x1f, &(0x7f0000000ac0)=""/4096, &(0x7f00000001c0)=0x1000) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=[r0, r1, r3, r4, r6, 0xffffffffffffffff], 0x6) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(r5, 0x80089419, &(0x7f0000000100)) setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x67, &(0x7f0000000140)=0x7, 0x4) io_uring_enter(0xffffffffffffffff, 0x6f4a, 0x7fc1, 0x3, &(0x7f0000000180)={[0x5]}, 0x8) 17:56:31 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1172.752088] loop5: detected capacity change from 0 to 512 [ 1172.759648] EXT4-fs (loop5): invalid first ino: 0 [ 1172.822118] loop4: detected capacity change from 0 to 512 17:56:42 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f00000001c0)=[{}], 0x1, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) dup3(0xffffffffffffffff, r0, 0x0) 17:56:42 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x27, &(0x7f0000000a80), 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x27, &(0x7f0000000a80), 0x4) r4 = fspick(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r6, 0x1, 0x27, &(0x7f0000000a80), 0x4) getsockopt$sock_buf(r2, 0x1, 0x1f, &(0x7f0000000ac0)=""/4096, &(0x7f00000001c0)=0x1000) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=[r0, r1, r3, r4, r6, 0xffffffffffffffff], 0x6) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(r5, 0x80089419, &(0x7f0000000100)) setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x67, &(0x7f0000000140)=0x7, 0x4) io_uring_enter(0xffffffffffffffff, 0x6f4a, 0x7fc1, 0x3, &(0x7f0000000180)={[0x5]}, 0x8) 17:56:42 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:56:42 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x46b2, &(0x7f00000003c0)) io_uring_enter(r0, 0x862, 0xbde1, 0x1, &(0x7f0000002300)={[0x6]}, 0x8) 17:56:42 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f465", 0x33, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:56:42 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, 0x0) 17:56:42 executing program 0: r0 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(r0, &(0x7f00000001c0)=[{}], 0x1, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) dup3(r1, r0, 0x0) 17:56:42 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1183.055400] loop4: detected capacity change from 0 to 512 [ 1183.057523] loop5: detected capacity change from 0 to 512 [ 1183.073377] EXT4-fs (loop4): invalid first ino: 0 [ 1183.081265] EXT4-fs error (device loop5): __ext4_fill_super:5512: inode #2: comm syz-executor.5: iget: special inode unallocated [ 1183.089376] loop6: detected capacity change from 0 to 512 [ 1183.093808] EXT4-fs (loop5): get root inode failed [ 1183.094525] EXT4-fs (loop5): mount failed 17:56:42 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, 0x0) [ 1183.158699] loop7: detected capacity change from 0 to 512 [ 1183.191462] EXT4-fs (loop7): VFS: Can't find ext4 filesystem [ 1183.261377] loop6: detected capacity change from 0 to 512 17:56:51 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x27, &(0x7f0000000a80), 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x27, &(0x7f0000000a80), 0x4) r4 = fspick(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r6, 0x1, 0x27, &(0x7f0000000a80), 0x4) getsockopt$sock_buf(r2, 0x1, 0x1f, &(0x7f0000000ac0)=""/4096, &(0x7f00000001c0)=0x1000) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=[r0, r1, r3, r4, r6, 0xffffffffffffffff], 0x6) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(r5, 0x80089419, &(0x7f0000000100)) setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x67, &(0x7f0000000140)=0x7, 0x4) io_uring_enter(0xffffffffffffffff, 0x6f4a, 0x7fc1, 0x3, &(0x7f0000000180)={[0x5]}, 0x8) 17:56:51 executing program 0: r0 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(0xffffffffffffffff, &(0x7f00000001c0)=[{}], 0x1, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) dup3(r1, r0, 0x0) 17:56:51 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(0xffffffffffffffff, &(0x7f00000001c0)=[{}], 0x1, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) dup3(r0, 0xffffffffffffffff, 0x0) 17:56:51 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f00000000000000000100", 0x4e, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:56:51 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f465", 0x33, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:56:51 executing program 6: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, 0x0) 17:56:51 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_setup(0x46b2, &(0x7f00000003c0)) io_uring_enter(0xffffffffffffffff, 0x862, 0xbde1, 0x1, &(0x7f0000002300)={[0x6]}, 0x8) 17:56:51 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:56:51 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(0xffffffffffffffff, &(0x7f00000001c0)=[{}], 0x1, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) dup3(r0, 0xffffffffffffffff, 0x0) [ 1192.477604] loop5: detected capacity change from 0 to 512 [ 1192.494338] loop4: detected capacity change from 0 to 512 [ 1192.500715] loop6: detected capacity change from 0 to 512 [ 1192.504517] EXT4-fs (loop5): invalid first ino: 0 [ 1192.531594] loop7: detected capacity change from 0 to 512 17:56:51 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_setup(0x46b2, &(0x7f00000003c0)) io_uring_enter(0xffffffffffffffff, 0x862, 0xbde1, 0x1, &(0x7f0000002300)={[0x6]}, 0x8) 17:56:51 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(0xffffffffffffffff, &(0x7f00000001c0)=[{}], 0x1, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) dup3(r0, 0xffffffffffffffff, 0x0) [ 1192.545264] EXT4-fs (loop7): VFS: Can't find ext4 filesystem [ 1192.582265] EXT4-fs error (device loop4): ext4_quota_enable:7131: comm syz-executor.4: Bad quota inum: 768, type: 0 17:56:51 executing program 0: r0 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(0xffffffffffffffff, &(0x7f00000001c0)=[{}], 0x1, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) dup3(r1, r0, 0x0) [ 1192.601238] EXT4-fs warning (device loop4): ext4_enable_quotas:7176: Failed to enable quota tracking (type=0, err=-117, ino=768). Please run e2fsck to fix. [ 1192.614580] EXT4-fs (loop4): mount failed 17:56:51 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x27, &(0x7f0000000a80), 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x27, &(0x7f0000000a80), 0x4) r4 = fspick(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r6, 0x1, 0x27, &(0x7f0000000a80), 0x4) getsockopt$sock_buf(r2, 0x1, 0x1f, &(0x7f0000000ac0)=""/4096, &(0x7f00000001c0)=0x1000) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=[r0, r1, r3, r4, r6, 0xffffffffffffffff], 0x6) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(r5, 0x80089419, &(0x7f0000000100)) setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x67, &(0x7f0000000140)=0x7, 0x4) 17:56:51 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_setup(0x46b2, &(0x7f00000003c0)) io_uring_enter(0xffffffffffffffff, 0x862, 0xbde1, 0x1, &(0x7f0000002300)={[0x6]}, 0x8) 17:56:51 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f00000000000000000100", 0x4e, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:56:51 executing program 3: r0 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(r0, &(0x7f00000001c0)=[{}], 0x1, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) dup3(r1, r0, 0x0) 17:56:51 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f465", 0x33, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1192.695056] loop5: detected capacity change from 0 to 512 [ 1192.723354] EXT4-fs (loop5): invalid first ino: 0 17:56:51 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x46b2, &(0x7f00000003c0)={0x0, 0x7584, 0x2, 0x0, 0xa4}) io_uring_enter(r0, 0x862, 0xbde1, 0x1, &(0x7f0000002300)={[0x6]}, 0x8) [ 1192.824559] loop7: detected capacity change from 0 to 512 [ 1192.831026] EXT4-fs (loop7): VFS: Can't find ext4 filesystem 17:56:51 executing program 0: r0 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(0xffffffffffffffff, &(0x7f00000001c0)=[{}], 0x1, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) dup3(r1, r0, 0x0) 17:56:51 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = io_uring_setup(0x46b2, &(0x7f00000003c0)) io_uring_enter(r0, 0x0, 0xbde1, 0x1, &(0x7f0000002300)={[0x6]}, 0x8) 17:56:51 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x27, &(0x7f0000000a80), 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x27, &(0x7f0000000a80), 0x4) r4 = fspick(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r6, 0x1, 0x27, &(0x7f0000000a80), 0x4) getsockopt$sock_buf(r2, 0x1, 0x1f, &(0x7f0000000ac0)=""/4096, &(0x7f00000001c0)=0x1000) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=[r0, r1, r3, r4, r6, 0xffffffffffffffff], 0x6) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(r5, 0x80089419, &(0x7f0000000100)) 17:57:02 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x46b2, &(0x7f00000003c0)) io_uring_enter(r0, 0x0, 0xbde1, 0x1, &(0x7f0000002300)={[0x6]}, 0x8) 17:57:02 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f00000000000000000100", 0x4e, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:57:02 executing program 4: r0 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(0xffffffffffffffff, &(0x7f00000001c0)=[{}], 0x1, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) dup3(r1, r0, 0x0) 17:57:02 executing program 0: r0 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(r0, 0x0, 0x0, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) dup3(r1, r0, 0x0) 17:57:02 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:57:02 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x27, &(0x7f0000000a80), 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x27, &(0x7f0000000a80), 0x4) r4 = fspick(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r5, 0x1, 0x27, &(0x7f0000000a80), 0x4) getsockopt$sock_buf(r2, 0x1, 0x1f, &(0x7f0000000ac0)=""/4096, &(0x7f00000001c0)=0x1000) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=[r0, r1, r3, r4, r5, 0xffffffffffffffff], 0x6) 17:57:02 executing program 6: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:57:02 executing program 3: r0 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(0xffffffffffffffff, &(0x7f00000001c0)=[{}], 0x1, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) dup3(r1, r0, 0x0) 17:57:02 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f00000005c0)={0x10000000}) sendmsg$nl_xfrm(r1, &(0x7f0000000580)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=@migrate={0x420, 0x21, 0x800, 0x70bd26, 0x25dfdbfb, {{@in=@empty, @in=@empty, 0x4e22, 0x3, 0x4e22, 0x3, 0xa, 0x80, 0x20, 0x62}, 0x6e6bbd}, [@migrate={0x9c, 0x11, [{@in6=@rand_addr=' \x01\x00', @in=@dev={0xac, 0x14, 0x14, 0x5}, @in=@rand_addr=0x64010102, @in=@local, 0x32, 0x226ca271900ea16c, 0x0, 0x0, 0x2, 0xa}, {@in=@multicast2, @in=@dev={0xac, 0x14, 0x14, 0x3b}, @in6=@ipv4={'\x00', '\xff\xff', @multicast1}, @in6=@remote, 0x19, 0x2, 0x0, 0x3501, 0xa, 0x2}]}, @algo_auth={0x12a, 0x1, {{'sha256-arm64-neon\x00'}, 0x710, "971095cccedcaa2b6052c112a0d333ddbee6ecfed160b7777e6f0c769f1c436d3dfb2d93df42ddbca10f1a5872a4f90f1a0e01130a4ccf32e3398c4f8868987945858a131cefa06f14f4e4ab96566bb4baa60529d7fd78dbc669fd77e3b447e4e6b7c174b16a7493bac7c134f7671e895f8f549e4951938f1b672f45fb85933c6efd4e7280f712b6b5f0e53a82e15be6c533c157c404f69b0bf839b60a076dbe86fced4165516ea30f970ceac3f40939658ad41ffd6032782e1d97f8bafd35de06018ab1d631fe4fd1f6f79a5d00bb23aace2724ee181b97a4f8a0e8f114559e5cbd"}}, @algo_crypt={0x71, 0x2, {{'lrw-camellia-asm\x00'}, 0x148, "b4fa0dd2070323157e738649e597ad2a74dfee689d1f5142b7643703cd05a1c257a30627a304ba597a"}}, @sa={0xe4, 0x6, {{@in=@multicast1, @in6=@dev={0xfe, 0x80, '\x00', 0x42}, 0x4e24, 0x6, 0x4e23, 0x3, 0xa, 0xb0, 0x80, 0x2f}, {@in=@multicast2, 0x4d3, 0x32}, @in6=@loopback, {0x5, 0x8, 0x0, 0x22f7, 0x0, 0x7fffffff, 0x2, 0x7}, {0x5, 0x7, 0x7, 0x4}, {0x1000, 0x2, 0x3ff}, 0x70bd25, 0x3506, 0x2, 0x0, 0x7, 0x6}}, @tfcpad={0x8, 0x16, 0x3}, @replay_esn_val={0x38, 0x17, {0x7, 0x70bd2d, 0x70bd29, 0x70bd2d, 0x70bd27, 0x7, [0x11c0000, 0x91, 0x7, 0x7f, 0xffff, 0x7, 0x0]}}, @proto={0x5, 0x19, 0x18}, @algo_auth_trunc={0x66, 0x14, {{'nhpoly1305\x00'}, 0xd0, 0x80, "6954bc0550d4c642f25bce1a6bcc1560e0eb9155b04a90615d91"}}]}, 0x420}, 0x1, 0x0, 0x0, 0x10}, 0x4) r2 = dup3(r1, r0, 0x0) getsockname$unix(r2, 0x0, &(0x7f0000000100)) setxattr$security_selinux(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0), &(0x7f0000000700)='system_u:object_r:user_cron_spool_t:s0\x00', 0x27, 0x3) fcntl$getownex(r1, 0x10, &(0x7f0000000600)={0x0, 0x0}) syz_open_procfs(r3, &(0x7f0000000640)='clear_refs\x00') [ 1203.022043] loop5: detected capacity change from 0 to 512 [ 1203.035594] loop7: detected capacity change from 0 to 512 [ 1203.036488] loop6: detected capacity change from 0 to 512 [ 1203.039603] EXT4-fs (loop5): invalid first ino: 0 [ 1203.050930] EXT4-fs (loop7): invalid first ino: 0 [ 1203.087288] EXT4-fs error (device loop6): ext4_quota_enable:7131: comm syz-executor.6: Bad quota inum: 768, type: 0 [ 1203.099587] EXT4-fs warning (device loop6): ext4_enable_quotas:7176: Failed to enable quota tracking (type=0, err=-117, ino=768). Please run e2fsck to fix. 17:57:02 executing program 0: r0 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(r0, 0x0, 0x0, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) dup3(r1, r0, 0x0) 17:57:02 executing program 3: r0 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(0xffffffffffffffff, &(0x7f00000001c0)=[{}], 0x1, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) dup3(r1, r0, 0x0) [ 1203.115655] EXT4-fs (loop6): mount failed 17:57:02 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:57:02 executing program 2: perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000000a80), 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x27, &(0x7f0000000a80), 0x4) fspick(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x27, &(0x7f0000000a80), 0x4) getsockopt$sock_buf(r1, 0x1, 0x1f, &(0x7f0000000ac0)=""/4096, &(0x7f00000001c0)=0x1000) 17:57:02 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f00000000000000000100000000000000", 0x54, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1203.214241] loop7: detected capacity change from 0 to 512 [ 1203.217528] EXT4-fs (loop7): invalid first ino: 0 17:57:02 executing program 4: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:57:02 executing program 6: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1203.304827] loop5: detected capacity change from 0 to 512 [ 1203.316078] loop4: detected capacity change from 0 to 512 [ 1203.322585] EXT4-fs (loop5): invalid first ino: 0 [ 1203.336071] EXT4-fs error (device loop4): ext4_quota_enable:7131: comm syz-executor.4: Bad quota inum: 768, type: 0 [ 1203.337348] EXT4-fs warning (device loop4): ext4_enable_quotas:7176: Failed to enable quota tracking (type=0, err=-117, ino=768). Please run e2fsck to fix. [ 1203.341084] EXT4-fs (loop4): mount failed [ 1203.373765] loop6: detected capacity change from 0 to 512 [ 1203.392480] EXT4-fs error (device loop6): ext4_quota_enable:7131: comm syz-executor.6: Bad quota inum: 768, type: 0 [ 1203.393964] EXT4-fs warning (device loop6): ext4_enable_quotas:7176: Failed to enable quota tracking (type=0, err=-117, ino=768). Please run e2fsck to fix. [ 1203.395576] EXT4-fs (loop6): mount failed 17:57:10 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:57:10 executing program 0: r0 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(r0, 0x0, 0x0, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) dup3(r1, r0, 0x0) 17:57:10 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x46b2, &(0x7f00000003c0)) io_uring_enter(r0, 0x0, 0xbde1, 0x1, &(0x7f0000002300)={[0x6]}, 0x8) 17:57:10 executing program 6: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:57:10 executing program 2: perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000000a80), 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x27, &(0x7f0000000a80), 0x4) fspick(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)) getsockopt$sock_buf(r1, 0x1, 0x1f, &(0x7f0000000ac0)=""/4096, &(0x7f00000001c0)=0x1000) 17:57:10 executing program 4: r0 = io_uring_setup(0x46b2, &(0x7f00000003c0)={0x0, 0x7584, 0x2, 0x0, 0xa4}) io_uring_enter(r0, 0x862, 0xbde1, 0x1, &(0x7f0000002300)={[0x6]}, 0x8) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:57:10 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f00000000000000000100000000000000", 0x54, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:57:10 executing program 3: r0 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(0xffffffffffffffff, &(0x7f00000001c0)=[{}], 0x1, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) dup3(r1, r0, 0x0) [ 1211.647102] loop5: detected capacity change from 0 to 512 [ 1211.652443] EXT4-fs (loop5): invalid first ino: 0 17:57:10 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f00000000000000000100000000000000", 0x54, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1211.695936] loop7: detected capacity change from 0 to 512 [ 1211.703341] loop4: detected capacity change from 0 to 512 [ 1211.703997] loop6: detected capacity change from 0 to 512 [ 1211.735570] EXT4-fs (loop7): invalid first ino: 0 [ 1211.745870] EXT4-fs error (device loop6): ext4_quota_enable:7131: comm syz-executor.6: Bad quota inum: 768, type: 0 [ 1211.752031] EXT4-fs error (device loop4): ext4_quota_enable:7131: comm syz-executor.4: Bad quota inum: 768, type: 0 [ 1211.754342] EXT4-fs warning (device loop6): ext4_enable_quotas:7176: Failed to enable quota tracking (type=0, err=-117, ino=768). Please run e2fsck to fix. 17:57:10 executing program 0: r0 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(r0, &(0x7f00000001c0), 0x0, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) dup3(r1, r0, 0x0) [ 1211.761985] EXT4-fs warning (device loop4): ext4_enable_quotas:7176: Failed to enable quota tracking (type=0, err=-117, ino=768). Please run e2fsck to fix. [ 1211.763608] EXT4-fs (loop6): mount failed [ 1211.769770] EXT4-fs (loop4): mount failed 17:57:10 executing program 2: perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000000a80), 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x27, &(0x7f0000000a80), 0x4) fspick(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x1) getsockopt$sock_buf(r1, 0x1, 0x1f, &(0x7f0000000ac0)=""/4096, &(0x7f00000001c0)=0x1000) 17:57:10 executing program 3: r0 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(r0, 0x0, 0x0, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) dup3(r1, r0, 0x0) [ 1211.824862] loop5: detected capacity change from 0 to 512 [ 1211.860441] EXT4-fs (loop5): invalid first ino: 0 17:57:11 executing program 2: perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000000a80), 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x27, &(0x7f0000000a80), 0x4) getsockopt$sock_buf(r1, 0x1, 0x1f, &(0x7f0000000ac0)=""/4096, &(0x7f00000001c0)=0x1000) 17:57:11 executing program 6: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:57:11 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000", 0x57, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:57:11 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1212.032461] loop6: detected capacity change from 0 to 512 [ 1212.040972] loop5: detected capacity change from 0 to 512 [ 1212.056234] EXT4-fs (loop5): unsupported inode size: 0 [ 1212.057086] EXT4-fs (loop5): blocksize: 2048 [ 1212.063071] EXT4-fs error (device loop6): ext4_quota_enable:7131: comm syz-executor.6: Bad quota inum: 768, type: 0 [ 1212.071093] EXT4-fs warning (device loop6): ext4_enable_quotas:7176: Failed to enable quota tracking (type=0, err=-117, ino=768). Please run e2fsck to fix. [ 1212.083887] EXT4-fs (loop6): mount failed [ 1212.111349] loop7: detected capacity change from 0 to 512 [ 1212.166389] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1212.174980] ext4 filesystem being mounted at /syzkaller-testdir565983694/syzkaller.SbH8jx/158/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 1212.237215] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000. 17:57:21 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = io_uring_setup(0x46b2, &(0x7f00000003c0)) io_uring_enter(r0, 0x862, 0x0, 0x1, &(0x7f0000002300)={[0x6]}, 0x8) 17:57:21 executing program 4: syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:57:21 executing program 0: r0 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(r0, &(0x7f00000001c0), 0x0, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) dup3(r1, r0, 0x0) 17:57:21 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000", 0x57, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:57:21 executing program 3: r0 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(r0, 0x0, 0x0, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) dup3(r1, r0, 0x0) 17:57:21 executing program 2: perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000000a80), 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff}) getsockopt$sock_buf(r1, 0x1, 0x1f, &(0x7f0000000ac0)=""/4096, &(0x7f00000001c0)=0x1000) 17:57:21 executing program 6: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000", 0x57, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:57:21 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1221.932970] loop6: detected capacity change from 0 to 512 [ 1221.939716] EXT4-fs (loop6): unsupported inode size: 0 [ 1221.940182] EXT4-fs (loop6): blocksize: 2048 17:57:21 executing program 6: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000", 0x57, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1221.980352] loop7: detected capacity change from 0 to 512 [ 1221.982505] loop4: detected capacity change from 0 to 512 [ 1221.988373] loop5: detected capacity change from 0 to 512 [ 1222.003847] EXT4-fs (loop5): unsupported inode size: 0 [ 1222.004853] EXT4-fs (loop5): blocksize: 2048 [ 1222.016357] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1222.021538] ext4 filesystem being mounted at /syzkaller-testdir565983694/syzkaller.SbH8jx/159/file0 supports timestamps until 2038-01-19 (0x7fffffff) 17:57:21 executing program 3: r0 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(r0, 0x0, 0x0, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) dup3(r1, r0, 0x0) [ 1222.040605] EXT4-fs error (device loop4): ext4_quota_enable:7131: comm syz-executor.4: Bad quota inum: 768, type: 0 [ 1222.049445] loop6: detected capacity change from 0 to 512 17:57:21 executing program 0: r0 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(r0, &(0x7f00000001c0), 0x0, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) dup3(r1, r0, 0x0) [ 1222.063223] EXT4-fs warning (device loop4): ext4_enable_quotas:7176: Failed to enable quota tracking (type=0, err=-117, ino=768). Please run e2fsck to fix. [ 1222.064903] EXT4-fs (loop6): unsupported inode size: 0 [ 1222.065880] EXT4-fs (loop6): blocksize: 2048 17:57:21 executing program 2: perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000000a80), 0x4) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x1f, &(0x7f0000000ac0)=""/4096, &(0x7f00000001c0)=0x1000) 17:57:21 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = io_uring_setup(0x46b2, &(0x7f00000003c0)) io_uring_enter(r0, 0x862, 0x0, 0x0, &(0x7f0000002300)={[0x6]}, 0x8) [ 1222.082807] EXT4-fs (loop4): mount failed 17:57:21 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1222.117727] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000. 17:57:21 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000", 0x57, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:57:21 executing program 6: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000", 0x57, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1222.220411] loop7: detected capacity change from 0 to 512 17:57:21 executing program 2: perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000000a80), 0x4) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x1f, &(0x7f0000000ac0)=""/4096, &(0x7f00000001c0)=0x1000) [ 1222.237991] loop6: detected capacity change from 0 to 512 [ 1222.258395] EXT4-fs (loop6): unsupported inode size: 0 [ 1222.258835] EXT4-fs (loop6): blocksize: 2048 [ 1222.279748] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1222.279910] loop5: detected capacity change from 0 to 512 [ 1222.283560] ext4 filesystem being mounted at /syzkaller-testdir565983694/syzkaller.SbH8jx/160/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 1222.307487] EXT4-fs (loop5): unsupported inode size: 0 [ 1222.307936] EXT4-fs (loop5): blocksize: 2048 [ 1222.310890] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000. 17:57:31 executing program 3: r0 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(r0, &(0x7f00000001c0), 0x0, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) dup3(r1, r0, 0x0) 17:57:31 executing program 4: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) (fail_nth: 1) 17:57:31 executing program 2: perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000000a80), 0x4) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x1f, &(0x7f0000000ac0)=""/4096, &(0x7f00000001c0)=0x1000) 17:57:31 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:57:31 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x46b2, &(0x7f00000003c0)) io_uring_enter(r0, 0x862, 0x0, 0x0, 0x0, 0x0) 17:57:31 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000", 0x60, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:57:31 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000", 0x57, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:57:31 executing program 0: r0 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(r0, &(0x7f00000001c0)=[{}], 0x1, 0x0, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) dup3(r1, r0, 0x0) [ 1232.176106] loop6: detected capacity change from 0 to 512 [ 1232.190546] EXT4-fs (loop6): unsupported inode size: 0 [ 1232.191079] EXT4-fs (loop6): blocksize: 2048 [ 1232.201760] FAULT_INJECTION: forcing a failure. [ 1232.201760] name failslab, interval 1, probability 0, space 0, times 1 [ 1232.203869] CPU: 1 UID: 0 PID: 10796 Comm: syz-executor.4 Not tainted 6.18.0-rc4-next-20251105 #1 PREEMPT(voluntary) [ 1232.203905] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1232.203922] Call Trace: [ 1232.203934] [ 1232.203947] dump_stack_lvl+0xfa/0x120 [ 1232.204007] should_fail_ex+0x4d7/0x5e0 [ 1232.204069] should_failslab+0xc2/0x120 [ 1232.204094] __kmalloc_cache_noprof+0x81/0x6b0 [ 1232.204129] ? task_active_pid_ns+0xa9/0xd0 [ 1232.204167] ? alloc_name+0x41/0x110 [ 1232.204209] ? alloc_name+0x41/0x110 [ 1232.204243] alloc_name+0x41/0x110 [ 1232.204279] __x64_sys_memfd_create+0x130/0x280 [ 1232.204318] ? __pfx___x64_sys_memfd_create+0x10/0x10 [ 1232.204357] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 1232.204406] do_syscall_64+0xbf/0x430 [ 1232.204445] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1232.204472] RIP: 0033:0x7f65cd977b19 [ 1232.204492] 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 [ 1232.204516] RSP: 002b:00007f65caeecf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1232.204542] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f65cd977b19 [ 1232.204559] RDX: 0000000000022100 RSI: 0000000000000000 RDI: 00007f65cd9d10fb [ 1232.204574] RBP: 0000000000000006 R08: 0000000000011080 R09: ffffffffffffffff [ 1232.204590] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000008100000 [ 1232.204606] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013c00 [ 1232.204640] [ 1232.215588] loop5: detected capacity change from 0 to 512 17:57:31 executing program 0: r0 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(r0, &(0x7f00000001c0)=[{}], 0x1, 0x0, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) dup3(r1, r0, 0x0) [ 1232.244790] loop7: detected capacity change from 0 to 512 17:57:31 executing program 2: perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff}) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000000ac0)=""/4096, &(0x7f00000001c0)=0x1000) [ 1232.286306] EXT4-fs error (device loop5): __ext4_fill_super:5512: inode #2: comm syz-executor.5: iget: special inode unallocated 17:57:31 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000", 0x57, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:57:31 executing program 3: r0 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(r0, &(0x7f00000001c0), 0x0, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) dup3(r1, r0, 0x0) [ 1232.317830] EXT4-fs (loop5): get root inode failed [ 1232.318769] EXT4-fs (loop5): mount failed [ 1232.352714] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 17:57:31 executing program 4: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) (fail_nth: 2) 17:57:31 executing program 2: perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff}) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000000ac0)=""/4096, &(0x7f00000001c0)=0x1000) 17:57:31 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = io_uring_setup(0x46b2, &(0x7f00000003c0)) io_uring_enter(r0, 0x862, 0x0, 0x0, 0x0, 0x0) [ 1232.380328] ext4 filesystem being mounted at /syzkaller-testdir565983694/syzkaller.SbH8jx/161/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 1232.408130] loop6: detected capacity change from 0 to 512 [ 1232.510039] loop4: detected capacity change from 0 to 512 [ 1232.540072] EXT4-fs error (device loop4): ext4_quota_enable:7131: comm syz-executor.4: Bad quota inum: 768, type: 0 [ 1232.543849] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1232.545789] EXT4-fs warning (device loop4): ext4_enable_quotas:7176: Failed to enable quota tracking (type=0, err=-117, ino=768). Please run e2fsck to fix. [ 1232.559905] EXT4-fs (loop4): mount failed 17:57:39 executing program 4: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) (fail_nth: 3) 17:57:39 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000", 0x60, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:57:39 executing program 0: r0 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(r0, &(0x7f00000001c0)=[{}], 0x1, 0x0, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) dup3(r1, r0, 0x0) 17:57:39 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000", 0x57, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:57:39 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b000000", 0x58, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:57:39 executing program 3: r0 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(r0, &(0x7f00000001c0), 0x0, 0x100, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) dup3(r1, r0, 0x0) 17:57:39 executing program 2: perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff}) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000000ac0)=""/4096, &(0x7f00000001c0)=0x1000) 17:57:39 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x46b2, &(0x7f00000003c0)) io_uring_enter(r0, 0x862, 0x0, 0x0, 0x0, 0x0) (fail_nth: 1) 17:57:39 executing program 0: r0 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(r0, &(0x7f00000001c0)=[{}], 0x1, 0x100, 0x0, 0x0) dup3(r1, r0, 0x0) [ 1240.334805] FAULT_INJECTION: forcing a failure. [ 1240.334805] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 1240.337160] CPU: 1 UID: 0 PID: 10841 Comm: syz-executor.4 Not tainted 6.18.0-rc4-next-20251105 #1 PREEMPT(voluntary) [ 1240.337199] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 17:57:39 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)={0xffffffffffffffff}) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000000ac0)=""/4096, &(0x7f00000001c0)=0x1000) [ 1240.337216] Call Trace: [ 1240.337226] [ 1240.337236] dump_stack_lvl+0xfa/0x120 [ 1240.337283] should_fail_ex+0x4d7/0x5e0 [ 1240.337336] strncpy_from_user+0x3b/0x2f0 [ 1240.337378] alloc_name+0x78/0x110 [ 1240.337419] __x64_sys_memfd_create+0x130/0x280 [ 1240.337464] ? __pfx___x64_sys_memfd_create+0x10/0x10 [ 1240.337508] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 1240.337563] do_syscall_64+0xbf/0x430 [ 1240.337622] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1240.337651] RIP: 0033:0x7f65cd977b19 [ 1240.337673] 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 [ 1240.337700] RSP: 002b:00007f65caeecf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1240.337728] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f65cd977b19 [ 1240.337748] RDX: 0000000000022100 RSI: 0000000000000000 RDI: 00007f65cd9d10fb [ 1240.337765] RBP: 0000000000000006 R08: 0000000000011080 R09: ffffffffffffffff [ 1240.337783] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000008100000 [ 1240.337800] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013c00 [ 1240.337839] [ 1240.344235] loop6: detected capacity change from 0 to 512 [ 1240.362653] loop5: detected capacity change from 0 to 512 17:57:39 executing program 3: r0 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(r0, &(0x7f00000001c0)=[{}], 0x1, 0x0, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) dup3(r1, r0, 0x0) [ 1240.384110] loop7: detected capacity change from 0 to 512 [ 1240.389009] EXT4-fs (loop5): unsupported inode size: 0 [ 1240.389982] EXT4-fs (loop5): blocksize: 2048 17:57:39 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x46b2, &(0x7f00000003c0)) io_uring_enter(r0, 0x862, 0x0, 0x0, 0x0, 0x0) 17:57:39 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000", 0x57, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1240.426774] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1240.432479] ext4 filesystem being mounted at /syzkaller-testdir565983694/syzkaller.SbH8jx/162/file0 supports timestamps until 2038-01-19 (0x7fffffff) 17:57:39 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b000000", 0x58, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:57:39 executing program 4: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) (fail_nth: 4) [ 1240.574763] FAULT_INJECTION: forcing a failure. [ 1240.574763] name failslab, interval 1, probability 0, space 0, times 0 [ 1240.575702] CPU: 0 UID: 0 PID: 10862 Comm: syz-executor.4 Not tainted 6.18.0-rc4-next-20251105 #1 PREEMPT(voluntary) [ 1240.575718] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1240.575725] Call Trace: [ 1240.575731] [ 1240.575737] dump_stack_lvl+0xfa/0x120 [ 1240.575761] should_fail_ex+0x4d7/0x5e0 [ 1240.575783] ? shmem_alloc_inode+0x27/0x50 [ 1240.575800] should_failslab+0xc2/0x120 [ 1240.575812] kmem_cache_alloc_lru_noprof+0x84/0x690 [ 1240.575828] ? __lock_acquire+0xc65/0x1b70 [ 1240.575851] ? shmem_alloc_inode+0x27/0x50 [ 1240.575866] shmem_alloc_inode+0x27/0x50 [ 1240.575881] ? __pfx_shmem_alloc_inode+0x10/0x10 [ 1240.575896] alloc_inode+0x67/0x250 [ 1240.575912] new_inode+0x1e/0x160 [ 1240.575926] __shmem_get_inode+0x17c/0xe80 [ 1240.575947] __shmem_file_setup+0x107/0x370 [ 1240.575964] ? alloc_fd+0x2c1/0x560 [ 1240.575982] alloc_file+0x2ae/0x590 [ 1240.576002] __x64_sys_memfd_create+0x193/0x280 [ 1240.576019] ? __pfx___x64_sys_memfd_create+0x10/0x10 [ 1240.576037] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 1240.576058] do_syscall_64+0xbf/0x430 [ 1240.576076] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1240.576089] RIP: 0033:0x7f65cd977b19 [ 1240.576098] 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 [ 1240.576109] RSP: 002b:00007f65caeecf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1240.576121] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f65cd977b19 [ 1240.576129] RDX: 0000000000022100 RSI: 0000000000000000 RDI: 00007f65cd9d10fb [ 1240.576136] RBP: 0000000000000006 R08: 0000000000011080 R09: ffffffffffffffff [ 1240.576143] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000008100000 [ 1240.576154] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013c00 [ 1240.576170] [ 1240.629511] loop5: detected capacity change from 0 to 512 [ 1240.641067] EXT4-fs (loop5): unsupported inode size: 0 [ 1240.642199] EXT4-fs (loop5): blocksize: 2048 [ 1240.642940] loop6: detected capacity change from 0 to 512 [ 1240.648183] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000. 17:57:48 executing program 0: r0 = epoll_create1(0x0) socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(r0, &(0x7f00000001c0)=[{}], 0x1, 0x100, 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x0) 17:57:48 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, 0x0) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x1f, &(0x7f0000000ac0)=""/4096, &(0x7f00000001c0)=0x1000) 17:57:48 executing program 4: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) (fail_nth: 5) 17:57:48 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b000000", 0x58, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:57:48 executing program 3: r0 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(r0, &(0x7f00000001c0)=[{}], 0x1, 0x0, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) dup3(r1, r0, 0x0) 17:57:48 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000", 0x60, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:57:48 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000", 0x57, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:57:48 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x46b2, &(0x7f00000003c0)) io_uring_enter(r0, 0x862, 0x0, 0x0, 0x0, 0x0) [ 1249.231439] loop4: detected capacity change from 0 to 512 [ 1249.245636] EXT4-fs error (device loop4): ext4_quota_enable:7131: comm syz-executor.4: Bad quota inum: 768, type: 0 [ 1249.252186] EXT4-fs warning (device loop4): ext4_enable_quotas:7176: Failed to enable quota tracking (type=0, err=-117, ino=768). Please run e2fsck to fix. [ 1249.254744] EXT4-fs (loop4): mount failed [ 1249.285005] loop5: detected capacity change from 0 to 512 17:57:48 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, 0x0) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x1f, &(0x7f0000000ac0)=""/4096, &(0x7f00000001c0)=0x1000) [ 1249.288370] loop6: detected capacity change from 0 to 512 [ 1249.309693] loop7: detected capacity change from 0 to 512 [ 1249.318783] EXT4-fs (loop5): unsupported inode size: 0 [ 1249.319825] EXT4-fs (loop5): blocksize: 2048 17:57:48 executing program 3: r0 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(r0, &(0x7f00000001c0)=[{}], 0x1, 0x0, &(0x7f0000000200)={[0xfffffffffffffffc]}, 0x8) dup3(r1, r0, 0x0) 17:57:48 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, 0x0) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x1f, &(0x7f0000000ac0)=""/4096, &(0x7f00000001c0)=0x1000) 17:57:48 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000", 0x57, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1249.382520] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1249.383717] ext4 filesystem being mounted at /syzkaller-testdir565983694/syzkaller.SbH8jx/163/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 1249.415108] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000. 17:57:48 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700", 0x63, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:57:48 executing program 4: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) (fail_nth: 6) 17:57:48 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:57:48 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = io_uring_setup(0x46b2, &(0x7f00000003c0)) io_uring_enter(r0, 0x862, 0x2, 0x0, 0x0, 0x0) [ 1249.483932] loop6: detected capacity change from 0 to 512 [ 1249.528911] loop5: detected capacity change from 0 to 512 [ 1249.534542] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1249.535601] FAULT_INJECTION: forcing a failure. [ 1249.535601] name failslab, interval 1, probability 0, space 0, times 0 [ 1249.537325] CPU: 1 UID: 0 PID: 10912 Comm: syz-executor.4 Not tainted 6.18.0-rc4-next-20251105 #1 PREEMPT(voluntary) [ 1249.537355] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1249.537368] Call Trace: [ 1249.537375] [ 1249.537383] dump_stack_lvl+0xfa/0x120 [ 1249.537419] should_fail_ex+0x4d7/0x5e0 [ 1249.537458] ? security_inode_alloc+0x3e/0x130 [ 1249.537492] should_failslab+0xc2/0x120 [ 1249.537513] kmem_cache_alloc_noprof+0x80/0x690 [ 1249.537540] ? __pfx_map_id_range_down+0x10/0x10 [ 1249.537571] ? security_inode_alloc+0x3e/0x130 [ 1249.537617] security_inode_alloc+0x3e/0x130 [ 1249.537653] inode_init_always_gfp+0xc9d/0xff0 [ 1249.537693] alloc_inode+0x8d/0x250 [ 1249.537718] new_inode+0x1e/0x160 [ 1249.537745] __shmem_get_inode+0x17c/0xe80 [ 1249.537784] __shmem_file_setup+0x107/0x370 [ 1249.537817] ? alloc_fd+0x2c1/0x560 [ 1249.537850] alloc_file+0x2ae/0x590 [ 1249.537885] __x64_sys_memfd_create+0x193/0x280 [ 1249.537917] ? __pfx___x64_sys_memfd_create+0x10/0x10 [ 1249.537950] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 1249.537992] do_syscall_64+0xbf/0x430 [ 1249.538024] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1249.538046] RIP: 0033:0x7f65cd977b19 [ 1249.538063] 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 ** 1 printk messages dropped ** [ 1249.538104] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f65cd977b19 [ 1249.538120] RDX: 0000000000022100 RSI: 0000000000000000 RDI: 00007f65cd9d10fb [ 1249.538133] RBP: 0000000000000006 R08: 0000000000011080 R09: ffffffffffffffff [ 1249.538147] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000008100000 [ 1249.538167] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013c00 [ 1249.538196] [ 1249.556621] ------------[ cut here ]------------ [ 1249.556673] WARNING: kernel/printk/printk_ringbuffer.c:1278 at get_data+0x364/0x400, CPU#1: syz-executor.4/10912 [ 1249.556723] Modules linked in: [ 1249.556753] CPU: 1 UID: 0 PID: 10912 Comm: syz-executor.4 Not tainted 6.18.0-rc4-next-20251105 #1 PREEMPT(voluntary) [ 1249.556780] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1249.556792] RIP: 0010:get_data+0x364/0x400 [ 1249.556825] Code: e8 83 e0 07 83 c0 03 38 d0 0f 8c be fe ff ff 84 d2 0f 84 b6 fe ff ff 48 89 ef e8 a7 01 5c 00 e9 a9 fe ff ff e8 0d f8 1e 00 90 <0f> 0b 90 45 31 e4 e9 3b ff ff ff e8 fc f7 1e 00 90 0f 0b 90 45 31 [ 1249.556846] RSP: 0018:ffff88806cf086b8 EFLAGS: 00010046 [ 1249.556863] RAX: 0000000000010000 RBX: ffff88806cf087d0 RCX: ffffffff8155a316 [ 1249.556878] RDX: ffff88804afd1bc0 RSI: ffffffff8155a4e3 RDI: 0000000000000006 [ 1249.556892] RBP: ffff88806cf08798 R08: 0000000000000cbc R09: 00000122ee460aa7 [ 1249.556905] R10: 0000000000000000 R11: 00002aa082000046 R12: ffffffff85d2e590 [ 1249.556919] R13: 00003fffffffffff R14: 0000000000000000 R15: 0000000000000000 [ 1249.556936] FS: 00007f65caeed700(0000) GS:ffff8880e54a5000(0000) knlGS:0000000000000000 [ 1249.556956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1249.556969] CR2: 00007f65caeecf78 CR3: 000000001f1fd000 CR4: 0000000000350ef0 [ 1249.556984] Call Trace: [ 1249.556990] [ 1249.557004] _prb_read_valid+0x2f3/0x830 [ 1249.557048] ? __pfx__prb_read_valid+0x10/0x10 [ 1249.557085] ? __asan_memcpy+0x3d/0x60 [ 1249.557123] ? __lock_acquire+0xc65/0x1b70 [ 1249.557160] prb_read_valid+0x78/0xa0 [ 1249.557193] ? __pfx_prb_read_valid+0x10/0x10 [ 1249.557228] ? io_serial_in+0x10/0x80 [ 1249.557266] printk_get_next_message+0x10b/0x570 [ 1249.557293] ? __pfx_printk_get_next_message+0x10/0x10 [ 1249.557318] ? __lock_acquire+0x694/0x1b70 [ 1249.557361] ? lock_acquire+0x15e/0x2f0 [ 1249.557390] ? console_flush_one_record+0x100/0xb20 [ 1249.557419] ? lock_is_held_type+0x9e/0x120 [ 1249.557449] console_flush_one_record+0x64f/0xb20 [ 1249.557480] ? __pfx_console_flush_one_record+0x10/0x10 [ 1249.557507] ? __lock_acquire+0x694/0x1b70 [ 1249.557543] ? do_raw_spin_lock+0x123/0x260 [ 1249.557568] __console_flush_and_unlock+0xb1/0x1d0 [ 1249.557604] ? __pfx___console_flush_and_unlock+0x10/0x10 [ 1249.557629] ? do_raw_spin_unlock+0x53/0x220 [ 1249.557651] ? is_printk_cpu_sync_owner+0x32/0x40 [ 1249.557678] ? is_printk_legacy_deferred+0x67/0x80 [ 1249.557709] wake_up_klogd_work_func+0x17c/0x1e0 [ 1249.557733] ? __pfx_wake_up_klogd_work_func+0x10/0x10 [ 1249.557767] irq_work_single+0x128/0x260 [ 1249.557794] irq_work_run_list+0x91/0xc0 [ 1249.557819] update_process_times+0x12f/0x210 [ 1249.557847] tick_nohz_handler+0x4ff/0x8c0 [ 1249.557881] ? __pfx_tick_nohz_handler+0x10/0x10 [ 1249.557910] ? __hrtimer_run_queues+0x571/0xab0 [ 1249.557938] ? lock_release+0xc8/0x290 [ 1249.557970] ? __pfx_tick_nohz_handler+0x10/0x10 [ 1249.558004] __hrtimer_run_queues+0x60f/0xab0 [ 1249.558042] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 1249.558069] ? ktime_get_update_offsets_now+0x252/0x3c0 [ 1249.558100] hrtimer_interrupt+0x369/0x830 [ 1249.558140] __sysvec_apic_timer_interrupt+0xbb/0x330 [ 1249.558173] sysvec_apic_timer_interrupt+0x6b/0x80 [ 1249.558196] [ 1249.558204] [ 1249.558212] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1249.558235] RIP: 0010:dump_stack_lvl+0x115/0x120 [ 1249.558262] Code: fc ff ff 4c 89 e2 31 f6 31 ff e8 76 c3 6f fc e8 01 06 9a fc 48 89 ee 31 ff e8 97 16 ba fc e8 32 1b ba fc e8 1d 84 c2 fc fb 5b <5d> 41 5c e9 23 1b ba fc 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 [ 1249.558281] RSP: 0018:ffff888016a0fbf0 EFLAGS: 00000206 [ 1249.558298] RAX: 00000000000000d7 RBX: ffffffff85f022c0 RCX: ffffffff817d04f6 [ 1249.558312] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff84ba81c3 [ 1249.558326] RBP: 0000000000000200 R08: 0000000000000001 R09: 0000000000000001 [ 1249.558339] R10: ffffffff86648957 R11: 0000000000000001 R12: ffffffff85520520 [ 1249.558352] R13: ffffffff85f022d0 R14: 0000000000000000 R15: 0000000000000000 [ 1249.558374] ? trace_irq_enable.constprop.0+0x26/0x100 [ 1249.558409] ? dump_stack_lvl+0x113/0x120 [ 1249.558440] should_fail_ex+0x4d7/0x5e0 [ 1249.558478] ? security_inode_alloc+0x3e/0x130 [ 1249.558511] should_failslab+0xc2/0x120 [ 1249.558530] kmem_cache_alloc_noprof+0x80/0x690 [ 1249.558556] ? __pfx_map_id_range_down+0x10/0x10 [ 1249.558584] ? security_inode_alloc+0x3e/0x130 [ 1249.558615] security_inode_alloc+0x3e/0x130 [ 1249.558650] inode_init_always_gfp+0xc9d/0xff0 [ 1249.558687] alloc_inode+0x8d/0x250 [ 1249.558711] new_inode+0x1e/0x160 [ 1249.558736] __shmem_get_inode+0x17c/0xe80 [ 1249.558774] __shmem_file_setup+0x107/0x370 [ 1249.558804] ? alloc_fd+0x2c1/0x560 [ 1249.558837] alloc_file+0x2ae/0x590 [ 1249.558869] __x64_sys_memfd_create+0x193/0x280 [ 1249.558901] ? __pfx___x64_sys_memfd_create+0x10/0x10 [ 1249.558931] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 1249.558970] do_syscall_64+0xbf/0x430 [ 1249.559001] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1249.559021] RIP: 0033:0x7f65cd977b19 [ 1249.559037] 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 [ 1249.559056] RSP: 002b:00007f65caeecf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1249.559076] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f65cd977b19 [ 1249.559090] RDX: 0000000000022100 RSI: 0000000000000000 RDI: 00007f65cd9d10fb [ 1249.559103] RBP: 0000000000000006 R08: 0000000000011080 R09: ffffffffffffffff [ 1249.559116] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000008100000 [ 1249.559129] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013c00 [ 1249.559159] [ 1249.559166] irq event stamp: 216 [ 1249.559173] hardirqs last enabled at (215): [] dump_stack_lvl+0x113/0x120 [ 1249.559204] hardirqs last disabled at (216): [] sysvec_apic_timer_interrupt+0xf/0x80 [ 1249.559231] softirqs last enabled at (210): [] handle_softirqs+0x50c/0x770 [ 1249.559258] softirqs last disabled at (201): [] __irq_exit_rcu+0xc4/0x100 [ 1249.559283] ---[ end trace 0000000000000000 ]--- [ 1249.692940] loop7: detected capacity change from 0 to 512 [ 1249.746978] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1249.756965] ext4 filesystem being mounted at /syzkaller-testdir565983694/syzkaller.SbH8jx/164/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 1249.794770] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000. 17:57:57 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x1f, &(0x7f0000000ac0)=""/4096, &(0x7f00000001c0)=0x1000) 17:57:57 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700", 0x63, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:57:57 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000", 0x57, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:57:57 executing program 4: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) (fail_nth: 7) 17:57:57 executing program 0: r0 = epoll_create1(0x0) socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(r0, &(0x7f00000001c0)=[{}], 0x1, 0x100, 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x0) 17:57:57 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:57:57 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x46b2, &(0x7f00000003c0)) io_uring_enter(r0, 0x862, 0x6, 0x0, 0x0, 0x0) 17:57:57 executing program 3: r0 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(r0, &(0x7f00000001c0)=[{}], 0x1, 0x100, 0x0, 0x0) dup3(r1, r0, 0x0) [ 1258.269131] loop4: detected capacity change from 0 to 512 [ 1258.285253] EXT4-fs error (device loop4): ext4_quota_enable:7131: comm syz-executor.4: Bad quota inum: 768, type: 0 [ 1258.288644] EXT4-fs warning (device loop4): ext4_enable_quotas:7176: Failed to enable quota tracking (type=0, err=-117, ino=768). Please run e2fsck to fix. [ 1258.290005] loop5: detected capacity change from 0 to 512 [ 1258.291452] EXT4-fs (loop4): mount failed [ 1258.299092] loop6: detected capacity change from 0 to 512 [ 1258.304275] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1258.333724] loop7: detected capacity change from 0 to 512 17:57:57 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x1f, &(0x7f0000000ac0)=""/4096, &(0x7f00000001c0)=0x1000) 17:57:57 executing program 4: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) (fail_nth: 8) 17:57:57 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) 17:57:57 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = io_uring_setup(0x46b2, &(0x7f00000003c0)) io_uring_enter(r0, 0x862, 0xc, 0x0, 0x0, 0x0) [ 1258.410392] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 17:57:57 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000", 0x57, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1258.428942] ext4 filesystem being mounted at /syzkaller-testdir565983694/syzkaller.SbH8jx/165/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 1258.459557] FAULT_INJECTION: forcing a failure. [ 1258.459557] name failslab, interval 1, probability 0, space 0, times 0 [ 1258.460570] CPU: 0 UID: 0 PID: 10957 Comm: syz-executor.4 Tainted: G W 6.18.0-rc4-next-20251105 #1 PREEMPT(voluntary) [ 1258.460590] Tainted: [W]=WARN [ 1258.460594] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1258.460602] Call Trace: [ 1258.460607] [ 1258.460612] dump_stack_lvl+0xfa/0x120 [ 1258.460635] should_fail_ex+0x4d7/0x5e0 [ 1258.460657] ? __d_alloc+0x31/0xa10 [ 1258.460669] should_failslab+0xc2/0x120 [ 1258.460682] kmem_cache_alloc_lru_noprof+0x84/0x690 [ 1258.460699] ? find_held_lock+0x2b/0x80 [ 1258.460717] ? __d_alloc+0x31/0xa10 [ 1258.460728] __d_alloc+0x31/0xa10 [ 1258.460738] ? mpol_shared_policy_init+0x24f/0x390 [ 1258.460760] d_alloc_pseudo+0x1d/0xc0 [ 1258.460775] alloc_file_pseudo+0xbe/0x220 [ 1258.460791] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 1258.460805] ? __shmem_get_inode+0x682/0xe80 [ 1258.460828] __shmem_file_setup+0x1a7/0x370 [ 1258.460846] ? alloc_fd+0x2c1/0x560 [ 1258.460865] alloc_file+0x2ae/0x590 [ 1258.460884] __x64_sys_memfd_create+0x193/0x280 [ 1258.460902] ? __pfx___x64_sys_memfd_create+0x10/0x10 [ 1258.460920] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 1258.460942] do_syscall_64+0xbf/0x430 [ 1258.460961] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1258.460974] RIP: 0033:0x7f65cd977b19 [ 1258.460984] 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 [ 1258.460996] RSP: 002b:00007f65caeecf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1258.461008] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f65cd977b19 [ 1258.461016] RDX: 0000000000022100 RSI: 0000000000000000 RDI: 00007f65cd9d10fb [ 1258.461024] RBP: 0000000000000006 R08: 0000000000011080 R09: ffffffffffffffff [ 1258.461031] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000008100000 [ 1258.461039] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013c00 [ 1258.461055] [ 1258.504773] loop6: detected capacity change from 0 to 96 [ 1258.510302] loop5: detected capacity change from 0 to 512 [ 1258.535445] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1258.537652] EXT4-fs (loop6): unsupported inode size: 0 [ 1258.538096] EXT4-fs (loop6): blocksize: 2048 17:57:57 executing program 4: io_uring_setup(0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) (fail_nth: 9) 17:57:57 executing program 0: r0 = epoll_create1(0x0) socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(r0, &(0x7f00000001c0)=[{}], 0x1, 0x100, 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x0) 17:57:57 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000008c0)) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x1f, &(0x7f0000000ac0)=""/4096, &(0x7f00000001c0)=0x1000) [ 1258.577843] loop4: detected capacity change from 0 to 512 [ 1258.590693] EXT4-fs error (device loop4): ext4_quota_enable:7131: comm syz-executor.4: Bad quota inum: 768, type: 0 [ 1258.595575] EXT4-fs warning (device loop4): ext4_enable_quotas:7176: Failed to enable quota tracking (type=0, err=-117, ino=768). Please run e2fsck to fix. [ 1258.600626] EXT4-fs (loop4): mount failed [ 1258.612433] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000. 17:57:57 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x46b2, &(0x7f00000003c0)) io_uring_enter(r0, 0x862, 0x12, 0x0, 0x0, 0x0) 17:57:57 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000013c00)=ANY=[]) 17:57:57 executing program 3: r0 = epoll_create1(0x0) socket$nl_xfrm(0x10, 0x3, 0x6) epoll_pwait(r0, &(0x7f00000001c0)=[{}], 0x1, 0x100, 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x0) 17:57:57 executing program 7: socket$inet6(0xa, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700", 0x63, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000000140)="03", 0x1, 0x641}, {&(0x7f00000000c0)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 1258.771708] No source specified [ 1258.812642] loop7: detected capacity change from 0 to 512 [ 1258.831830] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1258.836658] ext4 filesystem being mounted at /syzkaller-testdir565983694/syzkaller.SbH8jx/166/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 1258.854118] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000. VM DIAGNOSIS: 17:57:48 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88804b39fbf8 RCX=ffffffff8228ba68 RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000001 RBP=ffffffff85e1bc20 RSP=ffff88804b39fb30 R8 =00000000021fffff R9 =00000001fdffffff R10=0000000000000001 R11=0000000000000001 R12=ffffffff8228b97b R13=0000000000000010 R14=ffff888016908000 R15=0000000000000001 RIP=ffffffff815235ee RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f799ca6e8c0 00000000 00000000 GS =0000 ffff8880e53a5000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff2a4f20028 CR3=000000000eb30000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=ffffffffffffffff0000000000000000 XMM01=00007f799cfedc0034706f6f6c2f2e2e XMM02=ffffffffff0f0e0d0c0b0a0908070605 XMM03=0000000000ff0000000000ff000000ff XMM04=2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f XMM05=0100ff0100ff00000000000800000006 XMM06=0000000300000009000055ee92b5fa30 XMM07=00000000000000000000000000000000 XMM08=75253a75252f73252f7665642f007261 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000035 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff8291d3f5 RDI=ffffffff8895d800 RBP=ffffffff8895d7c0 RSP=ffff88806cf08938 R8 =0000000000000000 R9 =ffffed100167a046 R10=0000000000000035 R11=0000000000000001 R12=0000000000000035 R13=0000000000000010 R14=ffffffff8895d7c0 R15=ffffffff8291d3e0 RIP=ffffffff8291d44d RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f65caeed700 00000000 00000000 GS =0000 ffff8880e54a5000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f65caeecf78 CR3=000000001f1fd000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=ff00000000ff000000000000000000ff XMM01=25252525252525252525252525252525 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=000000000000000000000000000000ff XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000