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&(0x7f00000041c0)=[{&(0x7f0000002e00)="af1df6944f0c47ce18facbcbc9f4238d4faf2d7c9c736ee57d6f631aa81bad885d9b9b10935db08394ccd179e06ef7a2822a736b0e471a8d18b6d72ac70b3ddd0063ec33b0cc5f17df7de6158964e4ccd62d5ee8184051bc4c118835234604a7ad3af55ab28f6ba0e6d2e4bffa17968eece6ab287fd77fa9214f9e0ce2ab6162142c2b8dbac67a59ea93b67581e6a820de0bd25ff0baa7039a9fbb50c594a003", 0xa0}, {&(0x7f0000002ec0)="71d202d71147b51278b0543a5c244fce6608d7cc3ba24f1930d1415f3697a5bd696631566b2e8ae8e162f24f3ac45c90be723491718760f3322b95beb57b1b3a43add5bce18b9bce48535993bb92f7f302285b3a820c23559dbc67f782808d3c8565868ec88a78dba632364f97844cd6251dc1788462acaf6f795bcf409376f5fddbb50cf6f87739968f8c72a23bf85fe3c9e8048d7c2e0c73c074d33aad997b456b941b7ac02a3986a98d62b1313ad5a0749d490f457d8aff8d4ac845a184bd29e8a73b1bf772ea24a4c254b52da964e63b3b46", 0xd4}, {&(0x7f0000002fc0)="b8c7048b85007d1b2d01e00b6b39c67b6a93c0cc0e1796e32eedba975e9a80ae258e277cf9f27f5dde127f89aa373dac69a25c07ef6b668c425e8cf8328314162adde15a829aab02aeec01bf6fbc002988f2257a1b43ddc6fb32a56d312ac2cbe8279ecbd415f6803761c9861af19e9e21315bedd9c4bed9a8b2a036b752ffaaf7426e148d41f736bce300721a8e8938365904c6b9fa8b355bce11460f1cd0e1615591056c89da29d118a61d1bb2008488b4827f764929afa079944ba7771e073736707c00454ad1c1d2298f0cf7bed66e8b3dabd8ba0c70add2877852c817e896dde8822d12ce28cf25adbc6c620a114954f3b0d818f5cf01", 0xf9}, {&(0x7f00000030c0)="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", 0x1000}, {&(0x7f00000040c0)="ee37456b24a312453f738dadd7adb3f97b073c928a401bc5b75cf997c2d1a694917ada5e1c352412c0e68a2e0e18cc0050ffffb5fd864192a2a85ca3ba62f70424f15f20a989060f97418bf3a5bb1de144159698ea9cd5593a59711ac59dad21f4aff3e699913b0de1410eab873d99217d319f4ec591b50cee166d8e0caa9fc3a59967c944677f6f5aa2279c2fa4995b9f9424e849a818db9dae", 0x9a}, {&(0x7f0000004180)="fd0362ee4e38f5564751450c32b9aea9cd84218f7a3b026e24d1d1bdcf664062149de17b4b", 0x25}], 0x6, &(0x7f0000004240)=[@mark={{0x14, 0x1, 0x24, 0x6}}, @mark={{0x14, 0x1, 0x24, 0x1}}, @mark={{0x14, 0x1, 0x24, 0xfffffff7}}, @txtime={{0x18, 0x1, 0x3d, 0xa4}}, @mark={{0x14, 0x1, 0x24, 0x80}}, @txtime={{0x18, 0x1, 0x3d, 0xffffffff}}, @timestamping={{0x14, 0x1, 0x25, 0x9}}, @mark={{0x14, 0x1, 0x24, 0x80}}], 0xc0}}], 0x5, 0x8010) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in={{0x2, 0x4e23, @rand_addr=0x64010102}}, 0x0, 0x0, 0x8, 0x0, "f903018d64699a09cece228d45e3426b8ec60b7ec837e9378bf104e537dbe05d4d359b797c688433f2234414a604d650b806644d12f80f9000c108d727923a1f33dc2b3aa4305742253ec6cdb011e7a3"}, 0xd8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00000000c0)={@mcast2, @rand_addr=' \x01\x00', @local, 0x9, 0x0, 0x9, 0x100, 0xffffffffffff3efe, 0x40000}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000004440)={{{@in=@private, @in=@local}}, {{@in6=@empty}, 0x0, @in=@empty}}, &(0x7f0000004540)=0xe8) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x8400, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) 12:30:01 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x40000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:01 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x8cffffff, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 816.198572][T15677] loop2: detected capacity change from 0 to 4 [ 816.224359][T15684] EXT4-fs: 67 callbacks suppressed [ 816.224374][T15684] EXT4-fs (sda1): Unrecognized mount option "" or missing value [ 816.230268][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 12:30:01 executing program 5: r0 = syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) renameat2(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='.\x00', 0x0) open(&(0x7f0000000240)='./file0\x00', 0x109402, 0x1) r1 = dup3(r0, r0, 0x0) renameat2(r0, &(0x7f00000001c0)='./file0\x00', r1, &(0x7f0000000200)='./file0\x00', 0x4) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)=ANY=[@ANYBLOB="01c11276af4e71fd86bd3bdbdecab06b92be9a9f910dde71b84a88e98ba43b388d80c2a3ad4ffee48d7362c053eb5b1a92560c3b141d"]) 12:30:01 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a9020000010e0000000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) [ 816.267795][T15677] EXT4-fs (loop2): journaled quota format not specified [ 816.288280][T15694] EXT4-fs (sda1): can't enable nombcache during remount 12:30:01 executing program 0: r0 = syz_mount_image$tmpfs(0x0, &(0x7f0000000180)='./file0/file0/../file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) unlink(&(0x7f0000000200)='./file0/file0\x00') r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000100)="8e0ee867081b28559b334b", 0x12e9}], 0x1) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r2, &(0x7f0000000080)=[{&(0x7f0000000100)="8e0ee867081b28559b334b", 0x12e9}], 0x1) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x1, 0x0, 0x0, 0x308f039, &(0x7f0000000300)=ANY=[@ANYRES64=r0, @ANYRESOCT=r2, @ANYRESDEC=r2, @ANYRESDEC=r1]) openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x624c1, 0x160) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r3, &(0x7f0000000080)=[{&(0x7f0000000100)="8e0ee867081b28559b334b", 0x12e9}], 0x1) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000280)={0x4, &(0x7f0000000240)=[{}, {}, {}, {}]}) chown(&(0x7f0000000080)='./file0/file0\x00', 0x0, 0xee00) 12:30:01 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4d000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 816.316567][T15699] EXT4-fs (sda1): Unrecognized mount option "vNq;ʰkqJ鋤;8£OsbS[V ;" or missing value [ 816.329544][T15700] EXT4-fs (sda1): can't enable nombcache during remount [ 816.344933][T15704] EXT4-fs (sda1): Unrecognized mount option "vNq;ʰkqJ鋤;8£OsbS[V ;" or missing value [ 816.360009][T15705] loop2: detected capacity change from 0 to 4 12:30:01 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000240)) acct(&(0x7f0000000200)='./file0\x00') lsetxattr$trusted_overlay_upper(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100), &(0x7f0000000180)={0x0, 0xfb, 0x5a, 0x0, 0x2, "e810322dddda1965f478285da38938b5", "649cec13c3ecf54e2ea8e156317083200d45a735c5a501bb76bcd920ada1e8e88cb500e6839312a7730efd972f1d0026440ec260d7005a4d3d9b72867ccdc49647188f8f0b"}, 0x5a, 0x1) [ 816.372568][T15706] EXT4-fs (sda1): can't enable nombcache during remount [ 816.399246][T15705] EXT4-fs (loop2): Invalid log block size: 16777218 12:30:01 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xf6ffffff, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:01 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x8cffffff, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:01 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000240)) [ 816.422526][T15715] EXT4-fs (sda1): can't enable nombcache during remount [ 816.426609][T15717] EXT4-fs (sda1): can't enable nombcache during remount [ 816.442931][T15716] EXT4-fs (sda1): can't enable nombcache during remount [ 816.458779][T15718] EXT4-fs (sda1): Remounting filesystem read-only 12:30:01 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) r0 = syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB="6d61785f6469725f73697a655f6b623d3078303030303030303030303030303030342c6e6f757365725f78617474722c6e6f696e69745f697461626c652c6f726c6f762c7573726a71756f74613d2c002f033b9d98a7cae5c1de9cafacee9847ce82cd55894a908045953fed87f98c87720ad735b7882c5b6f85a9d8ab8d6c230505b2af8505170b55780c69a35dc4cf58fdba04f158b9efaf075002f870e5fab1c81192ede514a3a3d08cac4000cf764368f09b17dfd2c653aa34c9a21178de9503f1934295c862a324541c6527088a583de1c1f4027a1df02ad7541e377a1058ca712716470f97762ca32b8d99ef5bd8"]) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) [ 816.501519][T15705] loop2: detected capacity change from 0 to 4 [ 816.522574][T15705] EXT4-fs (loop2): Invalid log block size: 16777218 12:30:01 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r3, &(0x7f0000000080)=[{&(0x7f0000000100)="8e0ee867081b28559b334b", 0x12e9}], 0x1) ioctl$KDGKBDIACR(r3, 0x4b4a, &(0x7f00000000c0)=""/95) 12:30:01 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000140000000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:01 executing program 0: r0 = syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) r1 = syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000380)=ANY=[@ANYBLOB="00f578c932ff900af5f17ace2a6f690998c4ffd08d871610d0e63c999a5e6a559adb17a0b5cff7855a0925db20989242cdebf0e4dfc4f4726534cbbb2187c59f0ef2ac513693ed02da9a719eefa6aa2c4dd57593001a9bb2014d39d21b4efb71e5f89a4da5daacaee40c0d859111b66a0e01c7da9718260867e1ef7c44c76c5d16fb34c3e49ab25b8e6fed"]) r2 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000440)={r0, 0x5, 0xde42, 0x100000000}) close(r4) r5 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r6, 0x0) r7 = socket$inet(0x2, 0x800, 0x3c5) ioctl$sock_inet_SIOCGIFNETMASK(r7, 0x891b, &(0x7f0000000240)={'nr0\x00', {0x2, 0x0, @broadcast}}) newfstatat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x800) lsetxattr$system_posix_acl(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='system.posix_acl_default\x00', &(0x7f0000000300)={{}, {0x1, 0x4}, [{0x2, 0x1, r3}, {0x2, 0x0, 0xffffffffffffffff}, {0x2, 0x3, r6}, {0x2, 0x0, 0xee00}, {0x2, 0x1, r8}], {0x4, 0x4}, [{0x8, 0x3, 0xee00}], {0x10, 0x2}, {0x20, 0x5}}, 0x54, 0x0) llistxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)=""/24, 0x18) 12:30:01 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xf6ffffff, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:01 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) getxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)=@known='com.apple.system.Security\x00', &(0x7f0000000180)=""/130, 0x82) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000240)) [ 817.064034][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 817.103822][T15748] loop2: detected capacity change from 0 to 4 12:30:02 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xfeffffff, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:02 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000240)) newfstatat(0xffffffffffffff9c, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x6000) syz_mount_image$ext4(&(0x7f00000001c0)='ext2\x00', &(0x7f0000000200)='./file0/file0\x00', 0x8000, 0x4, &(0x7f0000000400)=[{&(0x7f0000000280)="62cca6c7a7c214f1868b499e444278d941b46dab76f7fb852b078fa357d61781d9f9340e9105326b9c340746dd406ab31fc57d80aeb002c308475c52633647fd84f9c713119652dcc6024444783d9a4a95bd4f3b9811a95344e2f9ce0750acc2b4e5701cc444441509425d5c3e0d8e9c55a82ebc834af188dd2d7ac6b8906dfeeeba64c423454515e766f65be9f5f737c14ad8a11b", 0x95, 0x2}, {&(0x7f0000000340)="6cf8f9248c8343c397dedb3abd5c8e7c9845722d38c12849afce", 0x1a, 0x8001}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="54faea13368bf49c06cf10e610839259dd5fc0", 0x13, 0x1}], 0xc800, &(0x7f0000000540)={[{@usrquota}], [{@euid_lt={'euid<', r0}}, {@seclabel}]}) mount$bind(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000180), 0x5040, 0x0) [ 817.135674][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 817.138363][T15748] EXT4-fs (loop2): journaled quota format not specified 12:30:02 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x7, 0x0, 0x0, 0x8001, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000240)) [ 817.208719][T15748] loop2: detected capacity change from 0 to 4 [ 817.209150][T15748] EXT4-fs (loop2): journaled quota format not specified [ 817.252027][T15773] loop5: detected capacity change from 0 to 128 [ 817.305173][T15787] loop5: detected capacity change from 0 to 128 [ 817.905137][T15794] cgroup: Unknown subsys name 'perf_event' [ 817.911415][T15794] cgroup: Unknown subsys name 'net_cls' [ 817.970095][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 12:30:03 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xfeffffff, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:03 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xffffff8c, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:03 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a9020000002e0000000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:03 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000240)) lremovexattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)=@random={'system.', '*/]\x00'}) 12:30:03 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000000080)='./file1/file0\x00', 0x0, 0x0, 0x0, 0x2101000, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000240)) 12:30:03 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) io_setup(0x3, &(0x7f0000000000)=0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = eventfd(0x0) io_submit(r2, 0x2, &(0x7f0000001680)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, r3, 0x0}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x5, 0x0, r4, 0x0, 0x0, 0xc2d5, 0x0, 0x1, r5}]) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r6, &(0x7f0000000080)=[{&(0x7f0000000100)="8e0ee867081b28559b334b", 0x12e9}], 0x1) r7 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000880), 0x80000, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000940)={r1, 0x5, 0x9, 0x80000000}) r9 = io_uring_setup(0xe65, &(0x7f00000009c0)={0x0, 0x3ee4, 0x2, 0x1, 0x345}) io_submit(0x0, 0xa, &(0x7f0000000ac0)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x2, 0xfffe, r0, &(0x7f0000000140)="f2cf07a2e5de44679548119648c6b8d3758907588911aea6151738fecfa22e28982fdbee241a5682a37b86d94d7f1d0389b8b03289dfa9cfb83a5160c09db3d0c0e35bb01078f28218f1e126f7d3d7291e541884e54c7bf2055f352c22eba56dda7497d027ed3e45532538a2c09392375e056c9ad12953e3e0", 0x79, 0x5, 0x0, 0x1}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, &(0x7f0000000280)="079ef09d72d5f0a8d693e8bed9f47f6eff1e870527e098fce064d7fde2a10203cb", 0x21, 0x7, 0x0, 0x2}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x9, 0xffffffffffffffff, &(0x7f0000000380)="828a83927e96bac90c8933bb0bf24da976b8c4cb7d61d57819de00bfa4c9b9952c7a319dfe712a597417e850db7e3dbb2316f32b985468414de9c6ab723a0a72015df5571ac74222ba51e408ebe9f59245ae39a49c9751c278e1176afe782acdd0a452bf66e9e74d8cc0b80f399f0db1823793505aa0861eb12423b9a2359aa81ef1b534a713054ed390031796a7d3dbd267123e5a15734afe845df6dfb414cddc0bbbc49122b9723cd4250d2315e108dc8e4bd30d53d4dde89190098d9d40a2422c0b34f86be50cffc2", 0xca, 0x2, 0x0, 0x1}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x2, 0xee3, 0xffffffffffffffff, &(0x7f00000004c0)="7696d99552b99dc0041926759671ae15fd8579f79cb71d7bd86720bd95210d10cd27470d136cc158cdf0c62d4676b6", 0x2f, 0xffffffffffff07b5, 0x0, 0x6}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x5, 0x1, r1, &(0x7f0000000540)="2275ec60ac1fa9ae248e65b6c31be3d3df440d4e51213b3cae4aa692c669bd4e3ac5560c9fb166e25916d17f506619e69437dfad8cb6b3a76d91c9b10dfcd57f611fbf759fc5f5249a77852136270e882c2901f9bd5602a0dfd8a7dee7565a0ca22370552b0413c840", 0x69, 0x7, 0x0, 0x2}, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x3, 0x4, r0, &(0x7f0000000600)="3e4e0b382db6429c35f2bbcbf93a45564a6c87107c4f027aaf5df97218b4bf5a55718572c1b4411d8bfa28c6894c4069b3a24afff825f5ccbf1d00bb5db2730bc8302ac573df66ee75f27fc4b9a4ab708379ade2e69cf55f611f5c3b3ea0c737ddd5fa139b6f00da55ec711d49bc3437306e61f15654e747f2253b78266efaa6dc4f26bd36da8fccf1e2b6ef517481c146e5b378fe43d5858b89b5cffdf97576f8600a", 0xa3, 0x0, 0x0, 0x2, r5}, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x6, 0x6, r6, &(0x7f0000000700)="17c2add922b782b9ba4341d7d607301d172190958855e84517a460e39d6c28d03d87aa2459f7939a5c610fa1d3aca110e13ba4dff81f3214b5ab9bb479095e13e357214584850912b3def7e58f1d5329f9c4c8cfaafa", 0x56, 0x0, 0x0, 0x3}, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x3, 0x1, r1, &(0x7f00000007c0)="4ef9335818d2d456d8adddc46b4c64fcdac83e9c064e1f6c7b236088ccb2c0bc07846cd3a2ca25cebbfe5e0d1fccd619d35fe658d192a6b5effa07111cf2d6384629dddfb45343188f85db4b94fb769af6d56d650379d46add394b253a9015eb121ea7ec5ee5ac4cc08a9b33", 0x6c, 0x8001, 0x0, 0x2}, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x7, 0x4, r7, &(0x7f00000008c0)="6b46410ab07341ea665478131d3b8a0bd48fb4825edb949c944fe236be463f825a79c078d9f723dc6c78558a9be33bbdd8b2a35bbb5255d5a591a3af5261e59f75c192a213f991b8de10c63cd8f7eac60e0d5aecefe08c0f46081e", 0x5b, 0x10000, 0x0, 0x1, r8}, &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x6, 0x3ff, r9, &(0x7f0000000a40)="4bbf491abac981200e7bf4c73c", 0xd, 0x6, 0x0, 0x1}]) listen(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x60002002}) sendto$inet6(r0, &(0x7f00000000c0)="46e352ac6913df4eb0c3b4ca70a9784d85547cbe5841e5ad3ce680f49b47f7f709b576fb01fe9b3cbd2741b257a15edefa3280d1652e2fad0862949724c4f167f68f6c040d72b3f51876e24aeb689617ac7b2dea8319b306", 0x58, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x7293850f, @private0={0xfc, 0x0, '\x00', 0xfe}}, 0x1c) r10 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000721000/0x2000)=nil, 0x2000, 0x1800003, 0x4010, r10, 0xd3141000) preadv(r1, &(0x7f0000000280), 0x0, 0xd9f, 0x0) 12:30:04 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) mount$tmpfs(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000180), 0x2304000, &(0x7f00000001c0)={[{@huge_advise}, {@huge_never}, {@mpol={'mpol', 0x3d, {'local', '', @void}}}, {@size={'size', 0x3d, [0x6d, 0x78, 0x67]}}, {@huge_advise}, {@nr_inodes={'nr_inodes', 0x3d, [0x32, 0x78, 0x36]}}], [{@audit}]}) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000240)=ANY=[@ANYBLOB='\x00']) 12:30:04 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x40, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000080)=ANY=[@ANYBLOB='\"`\v\a\x00']) 12:30:04 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xfffffff6, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 819.137942][T16262] loop2: detected capacity change from 0 to 4 [ 819.170754][T16262] EXT4-fs (loop2): Invalid log cluster size: 46 12:30:04 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) lsetxattr$security_capability(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100), &(0x7f0000000180)=@v1={0x1000000, [{0x0, 0x6}]}, 0xc, 0x2) mount(&(0x7f00000001c0)=@nullb, &(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='autofs\x00', 0x95040, &(0x7f00000002c0)='\x00') syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000240)) 12:30:04 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a9020000003f0000000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:04 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xffffff8c, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 819.233651][T16262] loop2: detected capacity change from 0 to 4 [ 819.240056][T16262] EXT4-fs (loop2): Invalid log cluster size: 46 [ 819.268379][T16292] EXT4-fs error: 22 callbacks suppressed 12:30:04 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:30:04 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') pread64(r0, &(0x7f0000000000)=""/45, 0x2d, 0x0) pread64(r0, &(0x7f0000000180)=""/41, 0x29, 0x8f99) fchownat(r0, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0xffffffffffffffff, 0x1000) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000240)) 12:30:04 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xfffffff6, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 819.268394][T16292] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user [ 819.303108][T16297] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user 12:30:04 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x8, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)=ANY=[@ANYBLOB="002ebfff38843f5ad41c2328939592715ef0ef2b5a30e41a8dd50061530973ac2ae48ef319255ec16b30a13ef4a656bc6e33bb9f2fd396fc95e1b44b2f00ddd5ee6588b006481f272a800080d5cebed85667ad8bd078a32f8a500fe1889566d5fafe150ef7fbc63afbedcf4ab68a74229ca2ab6809d8d37e806f7e3907429cd9d1d901b2a02c67b7dfd5b7df84a0aeba8cb0926e50878e6239e9a63725f37c3791634c796066d7"]) 12:30:04 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffe, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:04 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x2446) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f00000010c0)=[{&(0x7f00000000c0)=""/4096, 0x1000}], 0x1, 0xd9f, 0x100000) [ 819.397933][T16310] loop2: detected capacity change from 0 to 4 [ 819.429515][T16308] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user [ 819.437364][T16310] EXT4-fs (loop2): Invalid log cluster size: 63 12:30:04 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffe, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 819.468536][T16317] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user [ 819.500153][T16327] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user 12:30:04 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000080)=ANY=[@ANYBLOB="96904323cab6c82f3dcaf1aedef9db375d183c279bbc432f3f9d2673d177a8c005c5c812e4454d84"]) 12:30:04 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x80000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:04 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) mount$bind(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000180), 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000240)) [ 819.517796][T16326] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user [ 819.530148][T16310] loop2: detected capacity change from 0 to 4 [ 819.551383][T16310] EXT4-fs (loop2): Invalid log cluster size: 63 12:30:04 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000030000000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:04 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000380)=ANY=[@ANYBLOB="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"]) 12:30:04 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x1000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:04 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0xffffffff) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000340)=ANY=[@ANYBLOB="40cc354f1a95b2bf89247e338b0fa101c4908dfde056f94744f7808d76dc724e86f5b0e08af89f03cdc76417b16729cc4ce1b9afa4424ef24fe62a20c79d14f39372a802e828a5478d80e10b9d7968f4dd2a634851e09abce16ee75b4bb982c4341b94a478f62c1c9eb7f6e5a4b9c3f8e3d9e3b830695406c75f3df65dda56a9f2add51d76bd72e7d54eb283009cffa8e79724d2dc61d58faf4f0a7a2a2b71c7ccfb340d93e2c74bde32896656504f5da276ece91c784fedaf59d9f5941636ffd5f3d4f21ede32be64c9d0bfef53df6e3121cc1705324b41688c9d"]) r0 = syz_open_dev$vcsa(&(0x7f0000000100), 0x0, 0x1) accept$unix(r0, &(0x7f0000000180)=@abs, &(0x7f0000000200)=0x6e) [ 819.622787][T16345] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user 12:30:04 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x1000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 819.693282][T16354] loop2: detected capacity change from 0 to 4 12:30:04 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000240)) openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x800, 0x81) mount(&(0x7f0000000080)=@loop={'/dev/loop', 0x0}, &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='exfat\x00', 0x1200c, &(0x7f00000001c0)='ext4\x00') 12:30:04 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) prlimit64(0x0, 0x9, &(0x7f0000000280), 0x0) io_setup(0x2002, &(0x7f0000000600)) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000080)=ANY=[@ANYBLOB="0009f23d2c1b92cfbec097a819f32ebeb67229eb63208334e94486a1bcf4f64d23e577cf39ee4b96f7b42bbe877e3139a47295df8fc08f"]) [ 819.742052][T16354] EXT4-fs (loop2): journaled quota format not specified [ 819.778306][T16370] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user [ 819.795720][T16354] loop2: detected capacity change from 0 to 4 [ 819.809341][T16354] EXT4-fs (loop2): journaled quota format not specified [ 819.825415][T16376] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user [ 819.839217][T16378] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user 12:30:05 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') pread64(r3, &(0x7f0000000000)=""/45, 0x2d, 0x0) pread64(r3, &(0x7f0000000180)=""/41, 0x29, 0x8f99) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e23, 0x400, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x3}, 0x1c) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:30:05 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:05 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x3, 0x80) open(&(0x7f0000000180)='./file0\x00', 0x2c4482, 0x52) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000f, 0x12, r0, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x11b, &(0x7f0000000440)="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"}}], 0x1c) wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x17) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) r2 = gettid() tkill(r2, 0x34) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000240)) 12:30:05 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:05 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000040000000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:05 executing program 5: r0 = syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount_setattr(r0, &(0x7f0000000080)='./file0\x00', 0x100, &(0x7f0000000100)={0xa, 0x2, 0x100000}, 0x20) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x404e4, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000240)) 12:30:05 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000240)=ANY=[@ANYBLOB="05"]) 12:30:05 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) statx(0xffffffffffffffff, &(0x7f0000000500)='./file0\x00', 0x800, 0x100, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$ext4(&(0x7f0000000080)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000180), 0x0, 0x5}, {&(0x7f0000000280)="2909de58a6e16f539ac5e63ea6244f10f5faa2818b275cc22f405032744451dfed0e24a348eb8b03add718d154aefa315de8396797a6afd9f255ab9bf082d810bf1623128f0eb056d1da97b9622a3e89d02b092e44531adba21b0261188094d9658e09836a35a0231fa97e4bba00994e3e110e40d9469ad3cd193a375854745b6d23f557c5b08250a0e697960a65a200ed7159a9176b3efce5929ff7b50f9b2b90576bf0d2d23c137396946e8a1d057cfd4790a7bec891455f5194ec2780e4705b588906094d51d21b115a78245ab1799046003c90e7f85c140000000000000000", 0xe1, 0xe8}], 0xa1021, &(0x7f0000000640)={[{@commit={'commit', 0x3d, 0x3}}, {@bh}, {@usrjquota}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x5}}, {@oldalloc}], [{@measure}, {@smackfshat={'smackfshat', 0x3d, '\'.\\*^'}}, {@func={'func', 0x3d, 'KEXEC_KERNEL_CHECK'}}, {@obj_user}, {@subj_type={'subj_type', 0x3d, 'ext4\x00'}}, {@smackfsroot={'smackfsroot', 0x3d, '&'}}, {@fsname={'fsname', 0x3d, 'ext4\x00'}}, {@obj_user={'obj_user', 0x3d, 'ext4\x00'}}, {@appraise}, {@smackfstransmute={'smackfstransmute', 0x3d, 'K,&&'}}, {@obj_role={'obj_role', 0x3d, '*!'}}, {@euid_lt={'euid<', r0}}]}) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000240)) mount(&(0x7f0000000180)=@nullb, &(0x7f0000000200)='./file0\x00', &(0x7f0000000480)='mqueue\x00', 0x8001, 0x0) 12:30:05 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000060000000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:05 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x8000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 820.377397][T16391] loop2: detected capacity change from 0 to 4 [ 820.387997][T16391] EXT4-fs (loop2): journaled quota format not specified [ 820.392912][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 12:30:05 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x8000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:05 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000240)) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') pread64(r0, &(0x7f0000000000)=""/45, 0x2d, 0x0) pread64(r0, &(0x7f0000000180)=""/41, 0x29, 0x8f99) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') pread64(r1, &(0x7f0000000000)=""/45, 0x2d, 0x0) pread64(r1, &(0x7f0000000180)=""/41, 0x29, 0x8f99) move_mount(r0, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00', 0x70) [ 820.542114][T16421] loop2: detected capacity change from 0 to 4 [ 820.579714][T16421] EXT4-fs (loop2): journaled quota format not specified [ 820.608227][T16437] mqueue: Unknown parameter 'errors' [ 820.624617][T16421] loop2: detected capacity change from 0 to 4 [ 820.631182][T16421] EXT4-fs (loop2): journaled quota format not specified 12:30:06 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x100000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:06 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x100000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:06 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000240)) 12:30:06 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000070000000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) [ 821.212244][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 12:30:06 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x80900) getpeername(0xffffffffffffffff, &(0x7f0000000180)=@generic, &(0x7f0000000080)=0x80) syz_mount_image$ext4(&(0x7f00000000c0)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB="6e6b4cdc21aba9557cb88679901abef4a3bcea91e80d69c4c72b72647002ef477b9c4ee0dbab2713d1e070f27fb3166ee1f5bf893aad294ff4a2c0038e124ccc83a088b90a33136cb41c871ad4d4e5278f1076bac221c02c642b00ae4e0b672a8327aac3e49c65969d14141386fcb9dc37b6"]) [ 821.320180][T16463] EXT4-fs: 79 callbacks suppressed [ 821.320193][T16463] EXT4-fs (sda1): can't enable nombcache during remount [ 821.335982][T16462] loop2: detected capacity change from 0 to 4 [ 821.347265][T16462] EXT4-fs (loop2): journaled quota format not specified [ 821.354046][T16460] EXT4-fs (sda1): Unrecognized mount option "nkL!U|yi+rdpG{N۫'pn:)OL̃ [ 821.354046][T16460] 3l'v!" or missing value [ 821.375605][T16461] EXT4-fs (sda1): can't enable nombcache during remount [ 821.386726][T16464] EXT4-fs (sda1): Remounting filesystem read-only [ 821.393372][T16468] EXT4-fs (sda1): can't enable nombcache during remount [ 821.401535][T16469] EXT4-fs (sda1): Unrecognized mount option "nkL!U|yi+rdpG{N۫'pn:)OL̃ [ 821.401535][T16469] 3l'v!" or missing value 12:30:06 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x200000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:06 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000080)=ANY=[@ANYBLOB="783eb2364f2e09"]) 12:30:06 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x200000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 821.437271][T16462] loop2: detected capacity change from 0 to 4 [ 821.443604][T16470] EXT4-fs (sda1): can't enable nombcache during remount [ 821.452505][T16462] EXT4-fs (loop2): journaled quota format not specified [ 821.461931][T16471] EXT4-fs (sda1): Remounting filesystem read-only 12:30:06 executing program 4: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_START_SCHED_SCAN(0xffffffffffffffff, &(0x7f0000000a00)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000009c0)={&(0x7f00000004c0)={0x2c, 0x0, 0x400, 0x70bd2a, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r1}, @val={0xc, 0x99, {0x1, 0x16}}}}, [@NL80211_ATTR_SCAN_SUPP_RATES={0x4}]}, 0x2c}}, 0x0) sendmsg$NL80211_CMD_UPDATE_FT_IES(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x24, r0, 0x4, 0x70bd2d, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r1}, @void}}, [@NL80211_ATTR_MDID={0x6, 0xb1, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x40000}, 0x4000041) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$NL80211_CMD_ASSOCIATE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x80, r4, 0x100, 0x70bd26, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r1}, @void}}, [@NL80211_ATTR_USE_RRM={0x4}, @NL80211_ATTR_IE={0x1e, 0x2a, [@mic={0x8c, 0x18, {0xe0b, "a64bf43a8876", @long="817c7ad69ab98149899fabc5bde1dca3"}}]}, @NL80211_ATTR_USE_MFP={0x8}, @NL80211_ATTR_VHT_CAPABILITY_MASK={0x10, 0xb0, {0x8000000, {0x7, 0x9, 0x8000, 0x1}}}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x1725}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x8}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x1}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x3}, @NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x16d5}]]}, 0x80}, 0x1, 0x0, 0x0, 0x4}, 0x4000) bind$inet6(r3, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) sendto$inet6(r2, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) sendmsg$NL80211_CMD_JOIN_IBSS(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x38, r4, 0x400, 0x70bd2d, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_SSID={0xa, 0x34, @default_ap_ssid}, @NL80211_ATTR_SSID={0x14, 0x34, @random="015bbbf3fbb501851b51f7cadb409427"}]}, 0x38}, 0x1, 0x0, 0x0, 0x40004}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000400)={r6, 0x3, 0x6, @broadcast}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000180)={r6, 0x1, 0x6, @remote}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000003c0)={r6, 0x3, 0x6, @broadcast}, 0x10) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f0000000540)={0x9c, 0x0, 0x200, 0x70bd27, 0x25dfdbfc, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'hsr0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_team\x00'}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x400c000}, 0x4004) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:30:06 executing program 5: ioctl$BTRFS_IOC_RM_DEV(0xffffffffffffffff, 0x5000940b, &(0x7f0000000180)={{}, "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"}) syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x84080, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000100)=ANY=[@ANYBLOB="edd1e6d81140019b0eedd000"]) 12:30:06 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a9020000000a0000000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) [ 821.541412][T16486] EXT4-fs (sda1): can't enable nombcache during remount [ 821.569447][T16487] EXT4-fs (sda1): Unrecognized mount option "x>6O. " or missing value 12:30:06 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x700000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:06 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) statx(0xffffffffffffffff, &(0x7f0000000500)='./file0\x00', 0x800, 0x100, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$ext4(&(0x7f0000000080)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000180), 0x0, 0x5}, {&(0x7f0000000280)="2909de58a6e16f539ac5e63ea6244f10f5faa2818b275cc22f405032744451dfed0e24a348eb8b03add718d154aefa315de8396797a6afd9f255ab9bf082d810bf1623128f0eb056d1da97b9622a3e89d02b092e44531adba21b0261188094d9658e09836a35a0231fa97e4bba00994e3e110e40d9469ad3cd193a375854745b6d23f557c5b08250a0e697960a65a200ed7159a9176b3efce5929ff7b50f9b2b90576bf0d2d23c137396946e8a1d057cfd4790a7bec891455f5194ec2780e4705b588906094d51d21b115a78245ab1799046003c90e7f85c140000000000000000", 0xe1, 0xe8}], 0xa1021, &(0x7f0000000640)={[{@commit={'commit', 0x3d, 0x3}}, {@bh}, {@usrjquota}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x5}}, {@oldalloc}], [{@measure}, {@smackfshat={'smackfshat', 0x3d, '\'.\\*^'}}, {@func={'func', 0x3d, 'KEXEC_KERNEL_CHECK'}}, {@obj_user}, {@subj_type={'subj_type', 0x3d, 'ext4\x00'}}, {@smackfsroot={'smackfsroot', 0x3d, '&'}}, {@fsname={'fsname', 0x3d, 'ext4\x00'}}, {@obj_user={'obj_user', 0x3d, 'ext4\x00'}}, {@appraise}, {@smackfstransmute={'smackfstransmute', 0x3d, 'K,&&'}}, {@obj_role={'obj_role', 0x3d, '*!'}}, {@euid_lt={'euid<', r0}}]}) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000240)) mount(&(0x7f0000000180)=@nullb, &(0x7f0000000200)='./file0\x00', &(0x7f0000000480)='mqueue\x00', 0x8001, 0x0) 12:30:06 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x300000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 821.590164][T16493] loop2: detected capacity change from 0 to 4 [ 821.596698][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 821.630159][T16493] EXT4-fs (loop2): journaled quota format not specified 12:30:06 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) setxattr$incfs_id(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100), &(0x7f0000000180)={'0000000000000000000000000000000', 0x32}, 0x20, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000240)) 12:30:06 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x2200000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:06 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) statx(0xffffffffffffffff, &(0x7f0000000500)='./file0\x00', 0x800, 0x100, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$ext4(&(0x7f0000000080)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000180), 0x0, 0x5}, {&(0x7f0000000280)="2909de58a6e16f539ac5e63ea6244f10f5faa2818b275cc22f405032744451dfed0e24a348eb8b03add718d154aefa315de8396797a6afd9f255ab9bf082d810bf1623128f0eb056d1da97b9622a3e89d02b092e44531adba21b0261188094d9658e09836a35a0231fa97e4bba00994e3e110e40d9469ad3cd193a375854745b6d23f557c5b08250a0e697960a65a200ed7159a9176b3efce5929ff7b50f9b2b90576bf0d2d23c137396946e8a1d057cfd4790a7bec891455f5194ec2780e4705b588906094d51d21b115a78245ab1799046003c90e7f85c140000000000000000", 0xe1, 0xe8}], 0xa1021, &(0x7f0000000640)={[{@commit={'commit', 0x3d, 0x3}}, {@bh}, {@usrjquota}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x5}}, {@oldalloc}], [{@measure}, {@smackfshat={'smackfshat', 0x3d, '\'.\\*^'}}, {@func={'func', 0x3d, 'KEXEC_KERNEL_CHECK'}}, {@obj_user}, {@subj_type={'subj_type', 0x3d, 'ext4\x00'}}, {@smackfsroot={'smackfsroot', 0x3d, '&'}}, {@fsname={'fsname', 0x3d, 'ext4\x00'}}, {@obj_user={'obj_user', 0x3d, 'ext4\x00'}}, {@appraise}, {@smackfstransmute={'smackfstransmute', 0x3d, 'K,&&'}}, {@obj_role={'obj_role', 0x3d, '*!'}}, {@euid_lt={'euid<', r0}}]}) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000240)) mount(&(0x7f0000000180)=@nullb, &(0x7f0000000200)='./file0\x00', &(0x7f0000000480)='mqueue\x00', 0x8001, 0x0) 12:30:06 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) unlink(&(0x7f0000000080)='./file0\x00') syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000240)=ANY=[@ANYBLOB='\x00']) syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000180)='./file0\x00', 0x200, 0x8, &(0x7f00000006c0)=[{&(0x7f00000001c0)="deda74f1ecfecc012dc12f113ee6adc82e62215f141fb08cb813a121c013d8664429f2b558efa1699b8fba95f2b7cde4d7c37cd3ce683d260a8de6536523cc76787570", 0x43}, {&(0x7f0000000280)="8211e6b76fed0e5e6a40c5fb5e965f5ed7e89ee02f62ff2776264464eaf4dd5c1ea150d2e503575a303828157ffbaf0e429a209d5e094c6be4c26f54b206b55165b6bc9eedacd1319f34ee63ac94592eb5afed6180c4fb8da2c996763c3238e59c495af02523d7f6a3658ef20ea61e4ef88039a29329", 0x76, 0x3}, {&(0x7f0000000300)="169ec25cacba073ae89367eacc5b51c174d338010c4b6162410727a05a4995d7893571ad4964455a0ba53a69bfd6f68f45fd1aa5c08b7967540fa554784e193973d3df92ff231605c1dcd63acd08b1774a92ce1eb310ff6f5eb0cbe90edbff553f29b18a358a7da4adc8d3ea719f2344ce9ca84a891762fcdc122d0944d7ea563ff4ebfc7b8486d3c8a9f8e9933cf796cdc5b781c552973f22ba8f96dc8332b13c62", 0xa2, 0x3}, {&(0x7f00000003c0)="f8eec0ee7473759f466af9877d94376615d5447f18ec947d6aa0b801ee6a6a2845aa579778b6cb48c6e9214ea2dc0c7d1aa00d2b5aa3efaa90b9b506baa12a59fe8cd1505eca302a9d556e7f2656338ff8", 0x51}, {&(0x7f0000000440)="02fd31a868673a7ddb74bea7ba15848f5626e97c54e2b3b154bbb2346301756e47eedc9f494bc869b95422d121fc276dcd18ae122810efeeaa2477faafa18b7228b60274ce4a451d54b0b2fb876b062b6456971b065434aefbf9579739d9b7e33a6694e85dbcb78243a66db90c380db99dd6f7a0156c8855b88d5111c672e3ed71b7b14f5433dc73832903bfa02ec60a97ed642b", 0x94, 0x9}, {&(0x7f0000000500)="09f8c38ff4c8c0ac00606e85dbeeaafc33be695003a618210777077beaa418dd16dc112e0100eb3e4b780e2992a912e856129e0b51f31d24bae0e29eb52b9675dca75fbf48fb080612c91bdb85e0d226b93a4f0868a254e6ea032a8074b216b448bf0d87bbf7bf520c598be9289981fea3df38c7ae2e239a8fb1b4d31e3f4bc971ad7066ea4612c5d728261352e6431e5f", 0x91, 0x7fff}, {&(0x7f00000005c0)="44d96b3250ca5f045ae2c3b72708d33600069353391786a0cdf084f26258959ecdf4757a63275411262d62d81e5ed2049abb1e7b574b190b0c11b8ef86c8f72a64e358dc8c3c444341aabb02021b52abbaa6f1158e84e057c38d88aefd3119a464d831eb", 0x64, 0x7}, {&(0x7f0000000640)="0aba036aeda687ddebf28708548b91aea8d8bf1b5f11396eeacaa95273e81ada393095c5b540db665c433c22e478ba798a174e3b278b3c32d680fd3e95078a07cd78a3f78389db8848688d0baa6c17400e4ea0463583aa72", 0x58}], 0x0, &(0x7f0000000780)={[{@nr_blocks={'nr_blocks', 0x3d, [0x2d, 0x67]}}, {@nr_blocks={'nr_blocks', 0x3d, [0x78]}}, {@huge_advise}, {@huge_always}, {@mode={'mode', 0x3d, 0x8}}, {@mode={'mode', 0x3d, 0x8}}, {@huge_never}, {@huge_always}, {@huge_always}, {@nr_blocks={'nr_blocks', 0x3d, [0x78, 0x6d, 0x34, 0x31, 0x6d, 0x36, 0x45]}}], [{@euid_eq}, {@pcr={'pcr', 0x3d, 0x18}}]}) [ 821.712364][T16493] loop2: detected capacity change from 0 to 4 [ 821.737452][T16493] EXT4-fs (loop2): journaled quota format not specified 12:30:06 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x400000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:06 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000100000000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) [ 821.878467][T16540] loop2: detected capacity change from 0 to 4 [ 821.884964][T16536] loop5: detected capacity change from 0 to 127 [ 821.891708][T16536] tmpfs: Bad value for 'nr_blocks' [ 821.901361][T16540] EXT4-fs (loop2): journaled quota format not specified [ 821.940636][T16550] loop5: detected capacity change from 0 to 127 [ 821.947548][T16550] tmpfs: Bad value for 'nr_blocks' 12:30:07 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) statx(0xffffffffffffffff, &(0x7f0000000500)='./file0\x00', 0x800, 0x100, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$ext4(&(0x7f0000000080)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000180), 0x0, 0x5}, {&(0x7f0000000280)="2909de58a6e16f539ac5e63ea6244f10f5faa2818b275cc22f405032744451dfed0e24a348eb8b03add718d154aefa315de8396797a6afd9f255ab9bf082d810bf1623128f0eb056d1da97b9622a3e89d02b092e44531adba21b0261188094d9658e09836a35a0231fa97e4bba00994e3e110e40d9469ad3cd193a375854745b6d23f557c5b08250a0e697960a65a200ed7159a9176b3efce5929ff7b50f9b2b90576bf0d2d23c137396946e8a1d057cfd4790a7bec891455f5194ec2780e4705b588906094d51d21b115a78245ab1799046003c90e7f85c140000000000000000", 0xe1, 0xe8}], 0xa1021, &(0x7f0000000640)={[{@commit={'commit', 0x3d, 0x3}}, {@bh}, {@usrjquota}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x5}}, {@oldalloc}], [{@measure}, {@smackfshat={'smackfshat', 0x3d, '\'.\\*^'}}, {@func={'func', 0x3d, 'KEXEC_KERNEL_CHECK'}}, {@obj_user}, {@subj_type={'subj_type', 0x3d, 'ext4\x00'}}, {@smackfsroot={'smackfsroot', 0x3d, '&'}}, {@fsname={'fsname', 0x3d, 'ext4\x00'}}, {@obj_user={'obj_user', 0x3d, 'ext4\x00'}}, {@appraise}, {@smackfstransmute={'smackfstransmute', 0x3d, 'K,&&'}}, {@obj_role={'obj_role', 0x3d, '*!'}}, {@euid_lt={'euid<', r0}}]}) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000240)) mount(&(0x7f0000000180)=@nullb, &(0x7f0000000200)='./file0\x00', &(0x7f0000000480)='mqueue\x00', 0x8001, 0x0) 12:30:07 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x2e00000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:07 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x700000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:07 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000140000000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:07 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @mcast1}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:30:07 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) mount$bind(&(0x7f00000001c0)='./file0\x00', &(0x7f00000006c0)='./file0\x00', &(0x7f0000000700), 0x848089, 0x0) r0 = getegid() lchown(&(0x7f0000000080)='./file0\x00', 0x0, r0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r2) syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000180)='./file0\x00', 0x7fffffff, 0x6, &(0x7f00000005c0)=[{&(0x7f0000000280)="cc153cc11cd716937c155783b58b80a1b8b130d0aa313d9594f3ad550295c7662b313c67a36e03febf5cda3f9d6c5c1221f532a36da927a7c45eda7186cf3961e000ba4e01b4ba5f981c5e97c34046a17a7796d8ddb0b7e6bd59413d663c1707776c81bfcc989c010a4190078031", 0x6e, 0x9}, {&(0x7f0000000300)="e856ad8ac12b94a8f578bc55903ffbb8ed31c8a7f3a4fa225d12c1183a18c2daa536d783c070d9da09115da61095ead7c74c57fae17b1afcd806bb91161cb3bc75d0f78a1ab3a9b753d080fb964e99c3dac70a3253f88d536b4bac998ef8298a561c5e00ed775e62b8242e66a0dc", 0x6e, 0x4}, {&(0x7f0000000380)="2d132a0072672817984610ce585efc9009f1def0d59c77900e74daa47a41d0db225c94cdf3c45e53de33ec81bb6e7009519cc7f7353ca4bacc827c65d82faa23788dacc62250152962560b074735ea919f1773107ab51cdcf99c9113310492b6e6e2c51261e809b8c0d6ae12ee284963c6b10aac5b21daaa0d5c8d1e8b1d4200956322dff790928fba", 0x89, 0xe02c}, {&(0x7f0000000440)="bb34684441cb5cf8c3dff6f24e373f150cb9caa43186303b97a32a0bf87bf0bf317136e9a0c1fed5be773aab499ac1e08191a01b641e5e47287a00ac4f0e3b45b0866baea4226bb3d4fbae431c48632bad59b9e48520ee06a0e888733b0697ace231de716473dfed27c61a910872e804687570441e18e67aa6c9ac73a6cd52376265e94c225943e9", 0x88, 0x6}, {&(0x7f00000001c0), 0x0, 0x734a}, {&(0x7f0000000500)="1bfe66d17716494c6c2b79f076df4f581b6f67b0dd31a6ad1055cf10e5180d284537acab108ffcd890c59b63bbf4897417875e69bfadafec65beb2035bb368b5dbd540a7c3d1802dfe467adcaec4a66a3da0e67c3c8b4e13d20a7bb88ecbb32011f05698f9ea4623c1cff65d2aea56942bb2cbdc3cfa9add299ae8ae75839f883dd063d4067976ecba85", 0x8a, 0x800}], 0x48000, &(0x7f0000000680)={[{@gid={'gid', 0x3d, r2}}, {@huge_within_size}], [{@mask={'mask', 0x3d, '^MAY_EXEC'}}]}) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000200)={[{@jqfmt_vfsv1}, {@commit}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x6}}]}) [ 822.408917][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 12:30:07 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4000000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:07 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x80000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:07 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x10, &(0x7f00000000c0)=0x9, 0x4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 822.467317][T16575] loop2: detected capacity change from 0 to 4 [ 822.475192][T16573] loop5: detected capacity change from 0 to 264192 [ 822.491839][T16575] EXT4-fs (loop2): journaled quota format not specified 12:30:07 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x2200000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:07 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4d00000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:07 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) r0 = syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB="6d61785f6469725f73697a655f6b623d3078303030303030303030303030303030342c6e6f757365725f78617474722c6e6f696e69745f697461626c652c6f726c6f762c7573726a71756f74613d2c002f033b9d98a7cae5c1de9cafacee9847ce82cd55894a908045953fed87f98c87720ad735b7882c5b6f85a9d8ab8d6c230505b2af8505170b55780c69a35dc4cf58fdba04f158b9efaf075002f870e5fab1c81192ede514a3a3d08cac4000cf764368f09b17dfd2c653aa34c9a21178de9503f1934295c862a324541c6527088a583de1c1f4027a1df02ad7541e377a1058ca712716470f97762ca32b8d99ef5bd8"]) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) [ 822.519045][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 822.546155][T16593] loop5: detected capacity change from 0 to 264192 12:30:07 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) mount$bind(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000180), 0x10, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB="80e1263e3799376e1d8797e3b78da2abf9494718c4c25a3ac98f66712c033e444bf97025829f73ccb2bd3ff31fa2f3d586d8811e502944d101758bae8b7eb1f4eb48e5939a68f3ae07a37cb9ba510808e01c51a67dfcbff290efd31f6e0da53f6de932bb09352644d5672ad5b85ef674b47322686a8a446c2ef28afbccc5d82c0df59ba06866473bd6844e02a7c240a078a5d693da7187a7f14f69f369839b98a9e64901d3c6a4564c53747ea3224fbb92aaec55cf053399ad374cfd05eb616e73227523c8407637256d1e2921f2ce0e419a1b676eb74342bd8b9e58b250753012478acde342a6e788096bfadb83e72e25f5a42ab2"]) 12:30:07 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) r0 = syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB="6d61785f6469725f73697a655f6b623d3078303030303030303030303030303030342c6e6f757365725f78617474722c6e6f696e69745f697461626c652c6f726c6f762c7573726a71756f74613d2c002f033b9d98a7cae5c1de9cafacee9847ce82cd55894a908045953fed87f98c87720ad735b7882c5b6f85a9d8ab8d6c230505b2af8505170b55780c69a35dc4cf58fdba04f158b9efaf075002f870e5fab1c81192ede514a3a3d08cac4000cf764368f09b17dfd2c653aa34c9a21178de9503f1934295c862a324541c6527088a583de1c1f4027a1df02ad7541e377a1058ca712716470f97762ca32b8d99ef5bd8"]) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) [ 822.570346][T16575] loop2: detected capacity change from 0 to 4 [ 822.578473][T16575] EXT4-fs (loop2): journaled quota format not specified 12:30:07 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x2e00000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:07 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a9020000002e0000000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:07 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x8cffffff00000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:07 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) r0 = syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB="6d61785f6469725f73697a655f6b623d3078303030303030303030303030303030342c6e6f757365725f78617474722c6e6f696e69745f697461626c652c6f726c6f762c7573726a71756f74613d2c002f033b9d98a7cae5c1de9cafacee9847ce82cd55894a908045953fed87f98c87720ad735b7882c5b6f85a9d8ab8d6c230505b2af8505170b55780c69a35dc4cf58fdba04f158b9efaf075002f870e5fab1c81192ede514a3a3d08cac4000cf764368f09b17dfd2c653aa34c9a21178de9503f1934295c862a324541c6527088a583de1c1f4027a1df02ad7541e377a1058ca712716470f97762ca32b8d99ef5bd8"]) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) 12:30:07 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, 0x4, &(0x7f0000000580)=[{&(0x7f0000000280)="214102fbeafa4c347fa0d2f2fe2767be3df600e78d322cb75901e54ab19815e953fde38f93550ad2f51cdff5c2bc512690238c43c183a15dfbc3d41ce2f3c677c45710b253dad84f61c9bb51e440cba5b9f405450ef000236206b86eab9794171970ee6d99d44719ef9b552b06a2649a731cd2c37f598fd928567db1a689b83df25a04ae78ff90cf167ef9517ffd932a8a40091a34ddde3fbb614ef555edc858c9553a0b6ebde17374d61244215199a41b50e5b7322ebcc2cc607d79b08b44e5689c396e1cbdc64b5f0d1805a6ae9dce76eaf7f2640a5b4012f9cd1c3afdb16e6b", 0xe1, 0x6}, {&(0x7f0000000180)="2c804937ffbb0e902ba80448470ea9df2f0c8e1978d8b22acc5c9bbf6550e312c0910c5d35fb862d78bf3c04ba30bf1bf5a08bad9220a189904cb2e3a7fad0e098769d2c73db30f60f92357dc602739169d9d46c976db69a6da9e74f9efb4d31c36d", 0x62, 0x2}, {&(0x7f0000000380)="ead9b0251f8d968f54e85d45b9c6a427d7442e8adff275ae1192361fa083ddfdad0a566048dbea96a855a7330e8381eb1999cf8272f37fad47c48a57e5f7a26fae643ad4bdd5f8f9ec375748f3b1064df3aa935fa10cd1cab62d13cd82fbbdf469bea152a99465c2767dd48434844a05d2de84e10e91e8648101f61e871f1f56f0432bbe85b02fcffba6c1ecf0af70951a414346d889fe6261b55fc6275281749f74b0089c80794d8eefbd5974dfd6d1a2df29b56637cbd1fd1acfb4944020e20f9e584a04a8956336c21fa4c0c86a6f1fa7c40e262b9b9edcceb1a3364b5322857f8b74c8ad47", 0xe7, 0xd67}, {&(0x7f0000000480)="b5b5e53d865f88ce38e424b15735792528cf92b38f564fe0052a20ff086002eae6c4ab72540c376146e785ac78039a27bfd160b6964c76935b43cf358ad6dae13d9eab6b1ad106759d1863843414a4785d5a5223cfef428264a77e1e5cbcf98060b714ac0c36c2b53e1b9713986afb5239b8845fc46fd78224d9ab629a142ee3d758769ac3830017a28376e8cef766d8965ddd71e8ba3ee233a87fd7c411795b9ebc2b4f55c7aec84c25bf7f1b3ab09f35762124184460b1570a4d8e7f1bd6aeaae36ee90ff44f5fd2100ef219fb26b65a12577228042b4f77cb5bf87aa9bc1b7eba15114f07", 0xe6, 0x8001}], 0x40000, &(0x7f0000000200)={[{@nr_inodes={'nr_inodes', 0x3d, [0x25, 0x74]}}, {@huge_advise}, {@mode={'mode', 0x3d, 0x8}}], [{@measure}]}) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000240)) 12:30:07 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xf6ffffff00000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 822.699400][T16627] loop2: detected capacity change from 0 to 4 [ 822.732299][T16627] EXT4-fs (loop2): Invalid log cluster size: 46 [ 822.751992][T16639] loop5: detected capacity change from 0 to 264192 [ 822.803748][T16648] loop5: detected capacity change from 0 to 264192 12:30:08 executing program 4: ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e20, @empty}, {0x2, 0x4e23, @multicast1}, {0x2, 0x4e21, @rand_addr=0x64010101}, 0x82, 0x0, 0x0, 0x0, 0x1f, &(0x7f00000000c0)='bridge0\x00', 0x3, 0xfff, 0x9}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:30:08 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB="6d61785f6469725f73697a655f6b623d3078303030303030303030303030303030342c6e6f757365725f78617474722c6e6f696e69745f697461626c652c6f726c6f762c7573726a71756f74613d2c002f033b9d98a7cae5c1de9cafacee9847ce82cd55894a908045953fed87f98c87720ad735b7882c5b6f85a9d8ab8d6c230505b2af8505170b55780c69a35dc4cf58fdba04f158b9efaf075002f870e5fab1c81192ede514a3a3d08cac4000cf764368f09b17dfd2c653aa34c9a21178de9503f1934295c862a324541c6527088a583de1c1f4027a1df02ad7541e377a1058ca712716470f97762ca32b8d99ef5bd8"]) 12:30:08 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4000000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:08 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xfeffffff00000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:08 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a9020000000e0100000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:08 executing program 5: r0 = syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000100)="8e0ee867081b28559b334b", 0x12e9}], 0x1) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSBRKP(0xffffffffffffffff, 0x5425, 0x3) writev(r2, &(0x7f0000000080)=[{&(0x7f0000000100)="8e0ee867081b28559b334b", 0x12e9}], 0x1) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r3, &(0x7f0000000080)=[{&(0x7f0000000100)="8e0ee867081b28559b334b", 0x12e9}], 0x1) ioctl$TCSETAF(r3, 0x5408, &(0x7f0000000400)={0xffff, 0x7, 0x101, 0x6, 0x16, "72635a2cbc009477"}) ioctl$TCSETSF2(r2, 0x402c542d, &(0x7f0000000300)={0x10000002, 0x6, 0xffffff05, 0xd25, 0x3, "67d228fdb8e7d50800", 0x1, 0x1}) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r4, &(0x7f0000000080)=[{&(0x7f0000000100)="8e0ee867081b28559b334b", 0x12e9}], 0x1) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x1, 0x0, 0x0, 0x1082425, &(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES16=0x0, @ANYRES64, @ANYRES64=r0]) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r5, &(0x7f0000000080)=[{&(0x7f0000000100)="8e0ee867081b28559b334b", 0x12e9}], 0x1) ioctl$FS_IOC_GETVERSION(r5, 0x80087601, &(0x7f00000001c0)) write$binfmt_elf64(r2, &(0x7f0000001200)=ANY=[@ANYBLOB="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"], 0xac3) sendmsg$IPSET_CMD_TYPE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="3e0000000d0601010000000500000a11000300686173683a69706f7274000000001200030005000000000000002c706f72740000000000000080"], 0x3c}}, 0x88c5) [ 823.349581][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 12:30:08 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB="6d61785f6469725f73697a655f6b623d3078303030303030303030303030303030342c6e6f757365725f78617474722c6e6f696e69745f697461626c652c6f726c6f762c7573726a71756f74613d2c002f033b9d98a7cae5c1de9cafacee9847ce82cd55894a908045953fed87f98c87720ad735b7882c5b6f85a9d8ab8d6c230505b2af8505170b55780c69a35dc4cf58fdba04f158b9efaf075002f870e5fab1c81192ede514a3a3d08cac4000cf764368f09b17dfd2c653aa34c9a21178de9503f1934295c862a324541c6527088a583de1c1f4027a1df02ad7541e377a1058ca712716470f97762ca32b8d99ef5bd8"]) [ 823.400508][T16665] loop2: detected capacity change from 0 to 4 [ 823.415179][T16665] EXT4-fs (loop2): Invalid log cluster size: 270 12:30:08 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4d00000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:08 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x2, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:08 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB="6d61785f6469725f73697a655f6b623d3078303030303030303030303030303030342c6e6f757365725f78617474722c6e6f696e69745f697461626c652c6f726c6f762c7573726a71756f74613d2c002f033b9d98a7cae5c1de9cafacee9847ce82cd55894a908045953fed87f98c87720ad735b7882c5b6f85a9d8ab8d6c230505b2af8505170b55780c69a35dc4cf58fdba04f158b9efaf075002f870e5fab1c81192ede514a3a3d08cac4000cf764368f09b17dfd2c653aa34c9a21178de9503f1934295c862a324541c6527088a583de1c1f4027a1df02ad7541e377a1058ca712716470f97762ca32b8d99ef5bd8"]) 12:30:08 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB="6d61785f6469725f73697a655f6b623d3078303030303030303030303030303030342c6e6f757365725f78617474722c6e6f696e69745f697461626c652c6f726c6f762c7573726a71756f74613d2c002f033b9d98a7cae5c1de9cafacee9847ce82cd55894a908045953fed87f98c87720ad735b7882c5b6f85a9d8ab8d6c230505b2af8505170b55780c69a35dc4cf58fdba04f158b9efaf075002f870e5fab1c81192ede514a3a3d08cac4000cf764368f09b17dfd2c653aa34c9a21178de9503f1934295c862a324541c6527088a583de1c1f4027a1df02ad7541e377a1058ca712716470f97762ca32b8d99ef5bd8"]) [ 823.420751][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 12:30:08 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020000000100000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) [ 823.494217][T16665] loop2: detected capacity change from 0 to 4 [ 823.497019][T16665] EXT4-fs (loop2): Invalid log cluster size: 270 [ 823.578737][T16702] loop2: detected capacity change from 0 to 4 [ 823.580421][T16702] EXT4-fs (loop2): journaled quota format not specified [ 823.624128][T16702] loop2: detected capacity change from 0 to 4 [ 823.632190][T16702] EXT4-fs (loop2): journaled quota format not specified 12:30:09 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f00000000c0)=0x8, 0x4) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:30:09 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:09 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x8cffffff00000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:09 executing program 0: mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB="6d61785f6469725f73697a655f6b623d3078303030303030303030303030303030342c6e6f757365725f78617474722c6e6f696e69745f697461626c652c6f726c6f762c7573726a71756f74613d2c002f033b9d98a7cae5c1de9cafacee9847ce82cd55894a908045953fed87f98c87720ad735b7882c5b6f85a9d8ab8d6c230505b2af8505170b55780c69a35dc4cf58fdba04f158b9efaf075002f870e5fab1c81192ede514a3a3d08cac4000cf764368f09b17dfd2c653aa34c9a21178de9503f1934295c862a324541c6527088a583de1c1f4027a1df02ad7541e377a1058ca712716470f97762ca32b8d99ef5bd8"]) 12:30:09 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020000000200000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:09 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x82000, 0x0) mount$bind(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1911000, 0x0) setxattr$security_capability(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100), &(0x7f0000000200)=@v1={0x1000000, [{0x7fff}]}, 0xc, 0x2) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB="006327bb65ea113985dd2fc6d97ad59ab8e359de245499d93c6032cc2c3cef428d9b78839b26471bc6b32606e70cc9a0c2dbd898e4cb655affc2634a520a585b6562d1b727fbdf5fec4747705d76bb0b8cd8fb7c595e6b4b137b206278c26abb702064010da2c4fe493209c987794ae4a6ab7b13e86e039bf897"]) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000240), 0x7b1c00) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x100000c, 0x11, r0, 0x5f2b9000) [ 824.245595][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 12:30:09 executing program 0: mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB="6d61785f6469725f73697a655f6b623d3078303030303030303030303030303030342c6e6f757365725f78617474722c6e6f696e69745f697461626c652c6f726c6f762c7573726a71756f74613d2c002f033b9d98a7cae5c1de9cafacee9847ce82cd55894a908045953fed87f98c87720ad735b7882c5b6f85a9d8ab8d6c230505b2af8505170b55780c69a35dc4cf58fdba04f158b9efaf075002f870e5fab1c81192ede514a3a3d08cac4000cf764368f09b17dfd2c653aa34c9a21178de9503f1934295c862a324541c6527088a583de1c1f4027a1df02ad7541e377a1058ca712716470f97762ca32b8d99ef5bd8"]) 12:30:09 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xf6ffffff00000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 824.296620][T16725] EXT4-fs error: 19 callbacks suppressed [ 824.296635][T16725] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user [ 824.306016][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 824.333469][T16729] loop2: detected capacity change from 0 to 4 12:30:09 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) 12:30:09 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x7, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:09 executing program 0: mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB="6d61785f6469725f73697a655f6b623d3078303030303030303030303030303030342c6e6f757365725f78617474722c6e6f696e69745f697461626c652c6f726c6f762c7573726a71756f74613d2c002f033b9d98a7cae5c1de9cafacee9847ce82cd55894a908045953fed87f98c87720ad735b7882c5b6f85a9d8ab8d6c230505b2af8505170b55780c69a35dc4cf58fdba04f158b9efaf075002f870e5fab1c81192ede514a3a3d08cac4000cf764368f09b17dfd2c653aa34c9a21178de9503f1934295c862a324541c6527088a583de1c1f4027a1df02ad7541e377a1058ca712716470f97762ca32b8d99ef5bd8"]) 12:30:09 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020000000700000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) [ 824.361916][T16729] EXT4-fs (loop2): journaled quota format not specified [ 824.459552][T16758] loop2: detected capacity change from 0 to 4 [ 824.482769][T16758] EXT4-fs (loop2): journaled quota format not specified [ 824.534974][T16758] loop2: detected capacity change from 0 to 4 [ 824.545958][T16758] EXT4-fs (loop2): journaled quota format not specified 12:30:10 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000500)='./file0\x00', 0x0, 0x2951490, 0x0) mount$bind(&(0x7f0000000040)='./file0\x00', &(0x7f0000000540)='./file0\x00', &(0x7f0000000580), 0x8000, 0x0) r0 = syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)=ANY=[@ANYBLOB="8a74826582411c38e890bd67dc007e44bc6edc22ffb227bc75f6c09c3270221ebab8d2d32b1b1a1ab0da54a8ec8759a7fb7735b12bf64ab1741f5f473eaf9148c00f4c4209339e16d22499a0fa31f5b849191f5d4a226f72a84d793f7ca8bee431b67a97a7a06658e56c1a29c23af661a679590a8430c8bcbe7847441ccd64fbc75ea66c9229fe"]) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x9, 0x2, &(0x7f0000000440)=[{&(0x7f0000000280)="666731362151bbc57595ae058bacac96b95339d617d79e11717ebf80f2bcfb69f56a2905d8cad9a4cc0798911c2f46ebfc183db79e569664735bce250ffe0957995359c0dde942c12e44ce3b5a429122ba495b77914adfb3578e0e88b0bfe0a7ddcd89b3dc407a646f616a0a4259f5c59c730d016601bfab6c5a7e40fda67499a08ad1956a587b5d1e73d0f1172315f5dbdd8fdb1dd3e0cddf1864e2e31d3066d13e4ea7f2499a99f9e6a90cf8fa4269882fbf7939fe30c02f180de2a7e2c71f2d48710905161e1d862dad6751238820", 0xd0, 0xffff}, {&(0x7f0000000380)="67702d26d4552d462b09bc2bccb90f5dcc555290f0ed58c3d4852e8f4126dd96c76ea06bdde9ddc9c32c4f521df753acf102c37523c01e5578b00ac359666f216abcc4bbdecb904097ec231647d7b1f0a37a847fc983662ea1d91fc25a0c432ce5ebd8696025f4eb5eafbf1c1a3c6e00a1f7d277a135bdd291beb95982d0e8f28c5f4540503894681ab7e0f6b443d306573d4c4e9803f2a3f8e50362a30d35257310664ececd772a1fb5293a4f927d1249840536f1b52704", 0xb8, 0x4}], 0x2c9001, &(0x7f0000000480)={[{@grpquota}], [{@appraise_type}, {@func={'func', 0x3d, 'CREDS_CHECK'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ext4\x00'}}, {@pcr={'pcr', 0x3d, 0x7}}]}) openat(r0, &(0x7f0000000100)='./file0\x00', 0x18040, 0xd0) 12:30:10 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xfeffffff00000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:10 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x8, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:10 executing program 0: syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB="6d61785f6469725f73697a655f6b623d3078303030303030303030303030303030342c6e6f757365725f78617474722c6e6f696e69745f697461626c652c6f726c6f762c7573726a71756f74613d2c002f033b9d98a7cae5c1de9cafacee9847ce82cd55894a908045953fed87f98c87720ad735b7882c5b6f85a9d8ab8d6c230505b2af8505170b55780c69a35dc4cf58fdba04f158b9efaf075002f870e5fab1c81192ede514a3a3d08cac4000cf764368f09b17dfd2c653aa34c9a21178de9503f1934295c862a324541c6527088a583de1c1f4027a1df02ad7541e377a1058ca712716470f97762ca32b8d99ef5bd8"]) 12:30:10 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020000000800000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:10 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @private2={0xfc, 0x2, '\x00', 0x1}}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)='F', 0x1, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @rand_addr, 0x4}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200), 0x81, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r3, 0x6, 0x23, &(0x7f0000000240)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}, &(0x7f0000000280)=0x10) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f00000002c0)={r1, 0x1, 0x3, 0x9000000000}) getsockopt$inet6_tcp_int(r5, 0x6, 0x4, &(0x7f0000000340), &(0x7f0000000380)=0x4) writev(r4, &(0x7f0000000080)=[{&(0x7f0000000100)="8e0ee867081b28559b334b", 0x12e9}], 0x1) r6 = accept$unix(r3, 0x0, &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(r6, 0x40286608, &(0x7f0000000500)={0x2, 0x4, 0x0, 0x1, 0x3ff, 0x81}) setsockopt$inet6_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e21, 0x8, @private2, 0xf4ff}}, 0x0, 0x0, 0x43, 0x0, "82f971274a2e556774f3a1ca75477181d32b102cfed2e9a86a42e557a0e50977f6a5cfaff1675e27ac95fc25203d1e8f269d777e591ce5e0cef6f896be8eda8bdbbd211087e6f2b2bbfbd1209fbaa941"}, 0xd8) preadv(r4, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/223, 0xdf}], 0x1, 0x5, 0x80000000) 12:30:10 executing program 0: syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB="6d61785f6469725f73697a655f6b623d3078303030303030303030303030303030342c6e6f757365725f78617474722c6e6f696e69745f697461626c652c6f726c6f762c7573726a71756f74613d2c002f033b9d98a7cae5c1de9cafacee9847ce82cd55894a908045953fed87f98c87720ad735b7882c5b6f85a9d8ab8d6c230505b2af8505170b55780c69a35dc4cf58fdba04f158b9efaf075002f870e5fab1c81192ede514a3a3d08cac4000cf764368f09b17dfd2c653aa34c9a21178de9503f1934295c862a324541c6527088a583de1c1f4027a1df02ad7541e377a1058ca712716470f97762ca32b8d99ef5bd8"]) 12:30:10 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x22, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:10 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x2, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:10 executing program 0: syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB="6d61785f6469725f73697a655f6b623d3078303030303030303030303030303030342c6e6f757365725f78617474722c6e6f696e69745f697461626c652c6f726c6f762c7573726a71756f74613d2c002f033b9d98a7cae5c1de9cafacee9847ce82cd55894a908045953fed87f98c87720ad735b7882c5b6f85a9d8ab8d6c230505b2af8505170b55780c69a35dc4cf58fdba04f158b9efaf075002f870e5fab1c81192ede514a3a3d08cac4000cf764368f09b17dfd2c653aa34c9a21178de9503f1934295c862a324541c6527088a583de1c1f4027a1df02ad7541e377a1058ca712716470f97762ca32b8d99ef5bd8"]) [ 825.194559][T16784] loop2: detected capacity change from 0 to 4 [ 825.199144][T16786] loop5: detected capacity change from 0 to 255 [ 825.211854][T16784] EXT4-fs (loop2): journaled quota format not specified 12:30:10 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000001580)={0xffffffffffffffff}) bind$inet6(r2, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000014c0)={0xa, 0x4e24, 0x1, @private1={0xfc, 0x1, '\x00', 0x1}, 0x1ff}, 0x1c) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r1, 0x84009422, &(0x7f00000000c0)={0x0, 0x0, {}, {}, {0x0, @usage, 0x0}}) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f00000004c0)={r4, "548698230b9ff115cb1c41c9caa7206e"}) 12:30:10 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB="6d61785f6469725f73697a655f6b623d3078303030303030303030303030303030342c6e6f757365725f78617474722c6e6f696e69745f697461626c652c6f726c6f762c7573726a71756f74613d2c002f033b9d98a7cae5c1de9cafacee9847ce82cd55894a908045953fed87f98c87720ad735b7882c5b6f85a9d8ab8d6c230505b2af8505170b55780c69a35dc4cf58fdba04f158b9efaf075002f870e5fab1c81192ede514a3a3d08cac4000cf764368f09b17dfd2c653aa34c9a21178de9503f1934295c862a324541c6527088a583de1c1f4027a1df02ad7541e377a1058ca712716470f97762ca32b8d99ef5bd8"]) [ 825.294584][T16784] loop2: detected capacity change from 0 to 4 [ 825.304658][T16784] EXT4-fs (loop2): journaled quota format not specified [ 825.316907][T16809] loop5: detected capacity change from 0 to 255 12:30:10 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x2e, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:10 executing program 4: openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x200000, 0x40) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r2, 0x89fa, &(0x7f0000000180)={'syztnl2\x00', &(0x7f0000000100)={'ip6_vti0\x00', 0x0, 0x0, 0x7, 0x7, 0x0, 0x69, @private1, @rand_addr=' \x01\x00', 0x7800, 0x1, 0x2}}) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6}]}, 0x10) sendmsg$nl_xfrm(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)=@getsadinfo={0x14, 0x23, 0x1}, 0x14}}, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') pread64(r4, &(0x7f0000000000)=""/45, 0x2d, 0x0) pread64(r4, &(0x7f0000000180)=""/41, 0x29, 0x8f99) connect$inet6(r4, &(0x7f00000001c0)={0xa, 0x4e23, 0x7, @ipv4={'\x00', '\xff\xff', @remote}, 0xa9a}, 0x1c) 12:30:10 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB="6d61785f6469725f73697a655f6b623d3078303030303030303030303030303030342c6e6f757365725f78617474722c6e6f696e69745f697461626c652c6f726c6f762c7573726a71756f74613d2c002f033b9d98a7cae5c1de9cafacee9847ce82cd55894a908045953fed87f98c87720ad735b7882c5b6f85a9d8ab8d6c230505b2af8505170b55780c69a35dc4cf58fdba04f158b9efaf075002f870e5fab1c81192ede514a3a3d08cac4000cf764368f09b17dfd2c653aa34c9a21178de9503f1934295c862a324541c6527088a583de1c1f4027a1df02ad7541e377a1058ca712716470f97762ca32b8d99ef5bd8"]) 12:30:10 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x3, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:10 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020200000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:10 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) mount(&(0x7f0000000080)=@nullb, &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000180)='cifs\x00', 0x210000, &(0x7f00000001c0)='\x00') r0 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) r3 = getegid() setxattr$system_posix_acl(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='system.posix_acl_default\x00', &(0x7f0000000340)={{}, {}, [{0x2, 0x4, r1}, {0x2, 0x0, r2}, {0x2, 0x8, 0xee00}, {0x2, 0x0, 0xffffffffffffffff}], {0x4, 0x4}, [{0x8, 0x5, r3}, {0x8, 0x3, 0xffffffffffffffff}], {0x10, 0x4}, {0x20, 0x5}}, 0x54, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000240)=ANY=[@ANYBLOB='>']) 12:30:10 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB="6d61785f6469725f73697a655f6b623d3078303030303030303030303030303030342c6e6f757365725f78617474722c6e6f696e69745f697461626c652c6f726c6f762c7573726a71756f74613d2c002f033b9d98a7cae5c1de9cafacee9847ce82cd55894a908045953fed87f98c87720ad735b7882c5b6f85a9d8ab8d6c230505b2af8505170b55780c69a35dc4cf58fdba04f158b9efaf075002f870e5fab1c81192ede514a3a3d08cac4000cf764368f09b17dfd2c653aa34c9a21178de9503f1934295c862a324541c6527088a583de1c1f4027a1df02ad7541e377a1058ca712716470f97762ca32b8d99ef5bd8"]) 12:30:10 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:10 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x250, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_open_procfs(0x0, &(0x7f0000000240)='clear_refs\x00') mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) mount$bind(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000280), 0x231094, 0x0) r3 = syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000400)=ANY=[@ANYBLOB="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"]) r4 = open$dir(&(0x7f0000000080)='./file0\x00', 0x20000, 0x1c9) r5 = dup(r3) renameat(r4, &(0x7f0000000100)='./file0\x00', r5, &(0x7f0000000180)='./file0\x00') 12:30:10 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4d, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 825.446151][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 825.462457][T16838] loop2: detected capacity change from 0 to 4 [ 825.471565][T16838] EXT4-fs (loop2): Invalid log cluster size: 514 12:30:10 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB="6d61785f6469725f73697a655f6b623d3078303030303030303030303030303030342c6e6f757365725f78617474722c6e6f696e69745f697461626c652c6f726c6f762c7573726a71756f74613d2c002f033b9d98a7cae5c1de9cafacee9847ce82cd55894a908045953fed87f98c87720ad735b7882c5b6f85a9d8ab8d6c230505b2af8505170b55780c69a35dc4cf58fdba04f158b9efaf075002f870e5fab1c81192ede514a3a3d08cac4000cf764368f09b17dfd2c653aa34c9a21178de9503f1934295c862a324541c6527088a583de1c1f4027a1df02ad7541e377a1058ca712716470f97762ca32b8d99ef5bd8"]) 12:30:10 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x7, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:10 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x700, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 825.547476][T16838] loop2: detected capacity change from 0 to 4 [ 825.559542][T16838] EXT4-fs (loop2): Invalid log cluster size: 514 12:30:11 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020300000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:11 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1088424, &(0x7f0000000240)) mount$bind(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000180), 0x809000, 0x0) 12:30:11 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB="6d61785f6469725f73697a655f6b623d3078303030303030303030303030303030342c6e6f757365725f78617474722c6e6f696e69745f697461626c652c6f726c6f762c7573726a71756f74613d2c002f033b9d98a7cae5c1de9cafacee9847ce82cd55894a908045953fed87f98c87720ad735b7882c5b6f85a9d8ab8d6c230505b2af8505170b55780c69a35dc4cf58fdba04f158b9efaf075002f870e5fab1c81192ede514a3a3d08cac4000cf764368f09b17dfd2c653aa34c9a21178de9503f1934295c862a324541c6527088a583de1c1f4027a1df02ad7541e377a1058ca712716470f97762ca32b8d99ef5bd8"]) 12:30:11 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x2200, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:11 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r3, &(0x7f0000000080)=[{&(0x7f0000000100)="8e0ee867081b28559b334b", 0x12e9}], 0x1) ioctl$F2FS_IOC_MOVE_RANGE(r3, 0xc020f509, &(0x7f00000000c0)={r1, 0x18, 0x4, 0x4}) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:30:11 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x8, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 826.275171][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 826.344494][T16896] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user [ 826.349007][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 826.354884][T16899] loop2: detected capacity change from 0 to 4 [ 826.377469][T16896] EXT4-fs: 92 callbacks suppressed [ 826.377484][T16896] EXT4-fs (sda1): Remounting filesystem read-only 12:30:11 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB="6d61785f6469725f73697a655f6b623d3078303030303030303030303030303030342c6e6f757365725f78617474722c6e6f696e69745f697461626c652c6f726c6f762c7573726a71756f74613d2c002f033b9d98a7cae5c1de9cafacee9847ce82cd55894a908045953fed87f98c87720ad735b7882c5b6f85a9d8ab8d6c230505b2af8505170b55780c69a35dc4cf58fdba04f158b9efaf075002f870e5fab1c81192ede514a3a3d08cac4000cf764368f09b17dfd2c653aa34c9a21178de9503f1934295c862a324541c6527088a583de1c1f4027a1df02ad7541e377a1058ca712716470f97762ca32b8d99ef5bd8"]) 12:30:11 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB="6d61785f6469725f73697a655f6b623d3078303030303030303030303030303030342c6e6f757365725f78617474722c6e6f696e69745f697461626c652c6f726c6f762c7573726a71756f74613d2c002f033b9d98a7cae5c1de9cafacee9847ce82cd55894a908045953fed87f98c87720ad735b7882c5b6f85a9d8ab8d6c230505b2af8505170b55780c69a35dc4cf58fdba04f158b9efaf075002f870e5fab1c81192ede514a3a3d08cac4000cf764368f09b17dfd2c653aa34c9a21178de9503f1934295c862a324541c6527088a583de1c1f4027a1df02ad7541e377a1058ca712716470f97762ca32b8d99ef5bd8"]) 12:30:11 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x22, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 826.389835][T16899] EXT4-fs (loop2): Invalid log cluster size: 770 [ 826.396405][T16901] EXT4-fs (sda1): can't enable nombcache during remount [ 826.404676][T16903] EXT4-fs (sda1): can't enable nombcache during remount [ 826.424688][T16910] EXT4-fs (sda1): can't enable nombcache during remount [ 826.432277][T16912] EXT4-fs (sda1): can't enable nombcache during remount 12:30:11 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x10000000, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000240)) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100), 0x420301, 0x0) sendto(r0, &(0x7f0000000180)="ba6cbc183ecc17b483129b559efc15a378fb617799dbcee649e6ae0d3a365d72b1035cea8919810aeca4161e4029ba0503f720341c427eead51af3c7b9903c1b108aa02b4a93e1432489da0ae20142de96a6dbf34336ccd29371dda6e6dc257921bf86030cdfe1f2ba40", 0x6a, 0x8890, &(0x7f0000000280)=@l2={0x1f, 0xb9c4, @none, 0x5, 0x2}, 0x80) recvmmsg(r0, &(0x7f0000003980)=[{{&(0x7f0000000300)=@ipx, 0x80, &(0x7f0000001600)=[{&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/242, 0xf2}, {&(0x7f0000001480)=""/102, 0x66}, {&(0x7f0000001500)=""/200, 0xc8}, {&(0x7f0000000200)}], 0x5, &(0x7f0000001680)=""/156, 0x9c}, 0x2}, {{&(0x7f0000001740)=@x25, 0x80, &(0x7f0000001840)=[{&(0x7f00000017c0)=""/62, 0x3e}], 0x1, &(0x7f0000001880)=""/120, 0x78}, 0x7}, {{&(0x7f0000001900)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000001980)=""/65, 0x41}, {&(0x7f0000001a00)=""/158, 0x9e}, {&(0x7f0000001ac0)=""/203, 0xcb}], 0x3, &(0x7f0000001c00)=""/187, 0xbb}, 0x81}, {{&(0x7f0000001cc0)=@l2tp6={0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @multicast2}}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000001d40)=""/67, 0x43}], 0x1, &(0x7f0000001e00)=""/254, 0xfe}, 0x200}, {{&(0x7f0000001f00)=@pptp={0x18, 0x2, {0x0, @multicast2}}, 0x80, &(0x7f0000002fc0)=[{&(0x7f0000001f80)=""/38, 0x26}, {&(0x7f0000001fc0)=""/4096, 0x1000}], 0x2, &(0x7f0000003000)=""/236, 0xec}, 0x2}, {{&(0x7f0000003100), 0x80, &(0x7f0000003400)=[{&(0x7f0000003180)=""/86, 0x56}, {&(0x7f0000003bc0)=""/183, 0xb7}, {&(0x7f00000032c0)=""/59, 0x3b}, {&(0x7f0000003300)=""/180, 0xb4}, {&(0x7f00000033c0)=""/10, 0xa}], 0x5}, 0xfffffff8}, {{&(0x7f0000003480)=@nfc_llcp, 0x80, &(0x7f00000038c0)=[{&(0x7f0000003500)=""/236, 0xec}, {&(0x7f0000003600)=""/184, 0xb8}, {&(0x7f00000036c0)=""/123, 0x7b}, {&(0x7f0000003740)=""/250, 0xfa}, {&(0x7f0000003840)=""/65, 0x41}], 0x5, &(0x7f0000003940)}, 0x1f}], 0x7, 0x40010000, &(0x7f0000003b40)={0x0, 0x3938700}) umount2(&(0x7f0000000080)='./file0/file0\x00', 0x8) chdir(&(0x7f0000000200)='./file0/file0\x00') 12:30:11 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x2e00, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:11 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB="6d61785f6469725f73697a655f6b623d3078303030303030303030303030303030342c6e6f757365725f78617474722c6e6f696e69745f697461626c652c6f726c6f762c7573726a71756f74613d2c002f033b9d98a7cae5c1de9cafacee9847ce82cd55894a908045953fed87f98c87720ad735b7882c5b6f85a9d8ab8d6c230505b2af8505170b55780c69a35dc4cf58fdba04f158b9efaf075002f870e5fab1c81192ede514a3a3d08cac4000cf764368f09b17dfd2c653aa34c9a21178de9503f1934295c862a324541c6527088a583de1c1f4027a1df02ad7541e377a1058ca712716470f97762ca32b8d99ef5bd8"]) [ 826.453781][T16909] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user [ 826.456996][T16909] EXT4-fs (sda1): Remounting filesystem read-only [ 826.457222][T16899] loop2: detected capacity change from 0 to 4 [ 826.475813][T16899] EXT4-fs (loop2): Invalid log cluster size: 770 [ 826.492587][T16923] EXT4-fs (sda1): can't enable nombcache during remount 12:30:11 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020400000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:11 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB="6d61785f6469725f73697a655f6b623d3078303030303030303030303030303030342c6e6f757365725f78617474722c6e6f696e69745f697461626c652c6f726c6f762c7573726a71756f74613d2c002f033b9d98a7cae5c1de9cafacee9847ce82cd55894a908045953fed87f98c87720ad735b7882c5b6f85a9d8ab8d6c230505b2af8505170b55780c69a35dc4cf58fdba04f158b9efaf075002f870e5fab1c81192ede514a3a3d08cac4000cf764368f09b17dfd2c653aa34c9a21178de9503f1934295c862a324541c6527088a583de1c1f4027a1df02ad7541e377a1058ca712716470f97762ca32b8d99ef5bd8"]) [ 826.546814][T16927] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user 12:30:11 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x2e, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:11 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 826.593767][T16927] EXT4-fs (sda1): Remounting filesystem read-only [ 826.594646][T16932] EXT4-fs (sda1): can't enable nombcache during remount [ 826.595305][T16930] EXT4-fs (sda1): can't enable nombcache during remount [ 826.615684][T16939] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user [ 826.669103][T16943] loop2: detected capacity change from 0 to 4 [ 826.672165][T16943] EXT4-fs (loop2): Invalid log cluster size: 1026 [ 826.714098][T16943] loop2: detected capacity change from 0 to 4 [ 826.741812][T16943] EXT4-fs (loop2): Invalid log cluster size: 1026 12:30:12 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB="6d61785f6469725f73697a655f6b623d3078303030303030303030303030303030342c6e6f757365725f78617474722c6e6f696e69745f697461626c652c6f726c6f762c7573726a71756f74613d2c002f033b9d98a7cae5c1de9cafacee9847ce82cd55894a908045953fed87f98c87720ad735b7882c5b6f85a9d8ab8d6c230505b2af8505170b55780c69a35dc4cf58fdba04f158b9efaf075002f870e5fab1c81192ede514a3a3d08cac4000cf764368f09b17dfd2c653aa34c9a21178de9503f1934295c862a324541c6527088a583de1c1f4027a1df02ad7541e377a1058ca712716470f97762ca32b8d99ef5bd8"]) 12:30:12 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0), 0xc0002, 0x0) ioctl$BTRFS_IOC_BALANCE(r0, 0x5000940c, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000100)="8e0ee867081b28559b334b", 0x12e9}], 0x1) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000080)={0x7, 0x6, 0x5, 0x4, 0x16, "8680bc5e1e9ae93f00f04d5e509054dff51207"}) r2 = syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)) write$binfmt_elf64(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x31f) open(&(0x7f0000000200)='./file0\x00', 0x206040, 0x0) 12:30:12 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4d, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:12 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4d00, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:12 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020500000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:12 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) close(0xffffffffffffffff) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDELRT(r3, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x0, @loopback}, {0x2, 0x0, @broadcast}, {0x2, 0x0, @broadcast}, 0x112}) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f00000000c0)={'syz_tun\x00', {0x2, 0x0, @loopback}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 827.179686][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 12:30:12 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB="6d61785f6469725f73697a655f6b623d3078303030303030303030303030303030342c6e6f757365725f78617474722c6e6f696e69745f697461626c652c6f726c6f762c7573726a71756f74613d2c002f033b9d98a7cae5c1de9cafacee9847ce82cd55894a908045953fed87f98c87720ad735b7882c5b6f85a9d8ab8d6c230505b2af8505170b55780c69a35dc4cf58fdba04f158b9efaf075002f870e5fab1c81192ede514a3a3d08cac4000cf764368f09b17dfd2c653aa34c9a21178de9503f1934295c862a324541c6527088a583de1c1f4027a1df02ad7541e377a1058ca712716470f97762ca32b8d99ef5bd8"]) 12:30:12 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x300, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 827.262218][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 827.272268][T16981] loop2: detected capacity change from 0 to 4 [ 827.286307][T16982] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user [ 827.300095][T16981] EXT4-fs (loop2): Invalid log cluster size: 1282 12:30:12 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x40000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:12 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB="6d61785f6469725f73697a655f6b623d3078303030303030303030303030303030342c6e6f757365725f78617474722c6e6f696e69745f697461626c652c6f726c6f762c7573726a71756f74613d2c002f033b9d98a7cae5c1de9cafacee9847ce82cd55894a908045953fed87f98c87720ad735b7882c5b6f85a9d8ab8d6c230505b2af8505170b55780c69a35dc4cf58fdba04f158b9efaf075002f870e5fab1c81192ede514a3a3d08cac4000cf764368f09b17dfd2c653aa34c9a21178de9503f1934295c862a324541c6527088a583de1c1f4027a1df02ad7541e377a1058ca712716470f97762ca32b8d99ef5bd8"]) 12:30:12 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) open(&(0x7f00000012c0)='./file0\x00', 0x43, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) readlink(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)=""/4096, 0x1000) fchownat(r1, &(0x7f0000000100)='./file0\x00', 0xee00, 0x0, 0x1000) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xffffffffffffffff, 0x0, 0x0, 0x1082424, &(0x7f0000000180)=ANY=[@ANYBLOB='@']) getpeername$unix(r0, &(0x7f00000001c0), &(0x7f0000000240)=0x6e) [ 827.327451][T16982] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user [ 827.366544][T16981] loop2: detected capacity change from 0 to 4 12:30:12 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x700, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:12 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', 0x0, 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB="6d61785f6469725f73697a655f6b623d3078303030303030303030303030303030342c6e6f757365725f78617474722c6e6f696e69745f697461626c652c6f726c6f762c7573726a71756f74613d2c002f033b9d98a7cae5c1de9cafacee9847ce82cd55894a908045953fed87f98c87720ad735b7882c5b6f85a9d8ab8d6c230505b2af8505170b55780c69a35dc4cf58fdba04f158b9efaf075002f870e5fab1c81192ede514a3a3d08cac4000cf764368f09b17dfd2c653aa34c9a21178de9503f1934295c862a324541c6527088a583de1c1f4027a1df02ad7541e377a1058ca712716470f97762ca32b8d99ef5bd8"]) [ 827.375998][T16981] EXT4-fs (loop2): Invalid log cluster size: 1282 12:30:12 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)=ANY=[@ANYBLOB="00ae46d13f65b035405dec2ac7e9b8d7aac09528bca11556aed0c2d0285005e2e26aa641474b210c35bf256118d376b6be81fe18e95264619882b4c5cbfe503100b503559a2f00fb258c046d78d431c33c9f78c69567a7117c4bae549fe2f7c8798044dca1e247e24575dae41c8ada38a31715a1fb734cddbea1570f898e33ab060c2d25b69a4b5602d215396e7a8254d90903dd30a4d8f503f148cd2fd286d64a4b736f4bcddd1b5b7ac622507b0c030a9bd5b36a5488388885596f5336c400514d83a110445564a792832d09f2ab7493f9fc27099f5179f88ab050b0683fad00000000"]) 12:30:12 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020600000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:12 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', 0x0, 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB="6d61785f6469725f73697a655f6b623d3078303030303030303030303030303030342c6e6f757365725f78617474722c6e6f696e69745f697461626c652c6f726c6f762c7573726a71756f74613d2c002f033b9d98a7cae5c1de9cafacee9847ce82cd55894a908045953fed87f98c87720ad735b7882c5b6f85a9d8ab8d6c230505b2af8505170b55780c69a35dc4cf58fdba04f158b9efaf075002f870e5fab1c81192ede514a3a3d08cac4000cf764368f09b17dfd2c653aa34c9a21178de9503f1934295c862a324541c6527088a583de1c1f4027a1df02ad7541e377a1058ca712716470f97762ca32b8d99ef5bd8"]) 12:30:12 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x2200, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 827.516796][T17029] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user [ 827.527924][T17030] loop2: detected capacity change from 0 to 4 [ 827.537258][T17033] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user [ 827.547836][T17030] EXT4-fs (loop2): Invalid log cluster size: 1538 [ 827.605899][T17030] loop2: detected capacity change from 0 to 4 [ 827.615035][T17030] EXT4-fs (loop2): Invalid log cluster size: 1538 12:30:13 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuacct.stat\x00', 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000100)=""/44, 0x2c, 0x2041, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:30:13 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x80000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:13 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', 0x0, 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB="6d61785f6469725f73697a655f6b623d3078303030303030303030303030303030342c6e6f757365725f78617474722c6e6f696e69745f697461626c652c6f726c6f762c7573726a71756f74613d2c002f033b9d98a7cae5c1de9cafacee9847ce82cd55894a908045953fed87f98c87720ad735b7882c5b6f85a9d8ab8d6c230505b2af8505170b55780c69a35dc4cf58fdba04f158b9efaf075002f870e5fab1c81192ede514a3a3d08cac4000cf764368f09b17dfd2c653aa34c9a21178de9503f1934295c862a324541c6527088a583de1c1f4027a1df02ad7541e377a1058ca712716470f97762ca32b8d99ef5bd8"]) 12:30:13 executing program 5: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000100)="8e0ee867081b28559b334b", 0x12e9}], 0x1) write$binfmt_elf32(r0, &(0x7f0000000280)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x98, 0x9, 0x7, 0x75, 0x2, 0x3, 0x8, 0x305, 0x38, 0x44, 0x3, 0x6, 0x20, 0x1, 0x7d, 0x9, 0x9}, [{0x6474e551, 0x0, 0x1f, 0x31, 0x224, 0x4c5, 0x400, 0x8001}, {0x4, 0xb0, 0x5, 0x8, 0x6, 0x8, 0x5, 0x4}], "382199618a95894701fe5788363ce4e0b0ac34a49a43b26ed67b94ecb5a2072152a40746b59b517702553be764265c47c1962a0fd7e30977f1f89e92e6d2292796cc28e55a4534b4a0c5bd1601d1deaf55af08142f1f589af1b87f88f7519ba361a25aedcfa8adc86b77d895d47b9b7944309f2b403f75285a845f352276135c3628b12a15c9dff4205b54965ab0ba5623b2def657c186627b6bbbcd12501a89bb638aff1b3bd096ab30e44067f1551ab99033c4b7569bdcc999bc9343f0e3d3c041a819f30c14c3613383eac4f4bf9a60c46825b8", ['\x00']}, 0x24d) syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000240)) 12:30:13 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x2e00, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:13 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020700000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) [ 828.089686][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 12:30:13 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="6d61785f6469725f73697a655f6b623d3078303030303030303030303030303030342c6e6f757365725f78617474722c6e6f696e69745f697461626c652c6f726c6f762c7573726a71756f74613d2c002f033b9d98a7cae5c1de9cafacee9847ce82cd55894a908045953fed87f98c87720ad735b7882c5b6f85a9d8ab8d6c230505b2af8505170b55780c69a35dc4cf58fdba04f158b9efaf075002f870e5fab1c81192ede514a3a3d08cac4000cf764368f09b17dfd2c653aa34c9a21178de9503f1934295c862a324541c6527088a583de1c1f4027a1df02ad7541e377a1058ca712716470f97762ca32b8d99ef5bd8"]) 12:30:13 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 828.160178][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 828.175451][T17064] loop2: detected capacity change from 0 to 4 [ 828.191233][T17062] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user [ 828.191752][T17064] EXT4-fs (loop2): Invalid log cluster size: 1794 12:30:13 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:13 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020800000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:13 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="6d61785f6469725f73697a655f6b623d3078303030303030303030303030303030342c6e6f757365725f78617474722c6e6f696e69745f697461626c652c6f726c6f762c7573726a71756f74613d2c002f033b9d98a7cae5c1de9cafacee9847ce82cd55894a908045953fed87f98c87720ad735b7882c5b6f85a9d8ab8d6c230505b2af8505170b55780c69a35dc4cf58fdba04f158b9efaf075002f870e5fab1c81192ede514a3a3d08cac4000cf764368f09b17dfd2c653aa34c9a21178de9503f1934295c862a324541c6527088a583de1c1f4027a1df02ad7541e377a1058ca712716470f97762ca32b8d99ef5bd8"]) 12:30:13 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x400, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') pread64(r1, &(0x7f0000000000)=""/45, 0x2d, 0x0) pread64(r1, &(0x7f0000000180)=""/41, 0x29, 0x8f99) move_mount(r0, &(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000180)='./file0\x00', 0x17) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000240)) [ 828.327005][T17091] loop2: detected capacity change from 0 to 4 [ 828.349421][T17091] EXT4-fs (loop2): Invalid log cluster size: 2050 [ 828.414464][T17091] loop2: detected capacity change from 0 to 4 [ 828.421084][T17091] EXT4-fs (loop2): Invalid log cluster size: 2050 12:30:13 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x80) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:30:13 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x2000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:13 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4d00, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:13 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x5fb124df, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000180), 0x0, 0xc}], 0x9800, &(0x7f0000000380)={[{@huge_never}, {@huge_always}, {@mpol={'mpol', 0x3d, {'interleave', '=relative', @val={0x3a, [0x37, 0x36, 0x2c, 0x31, 0x31, 0x38, 0x34, 0x38]}}}}, {@mpol={'mpol', 0x3d, {'bind', '=static', @val={0x3a, [0x33, 0x37, 0x39]}}}}, {@nr_inodes}, {@huge_never}, {@huge_advise}, {@nr_inodes={'nr_inodes', 0x3d, [0x6b, 0x32, 0x31]}}, {@mpol={'mpol', 0x3d, {'default', '=static', @val={0x3a, [0x0, 0x33, 0x32, 0x2c, 0x3a, 0x35]}}}}, {@huge_always}], [{@subj_type={'subj_type', 0x3d, 'bind'}}, {@defcontext={'defcontext', 0x3d, 'user_u'}}, {@dont_appraise}, {@dont_appraise}]}) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000240)) 12:30:13 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="6d61785f6469725f73697a655f6b623d3078303030303030303030303030303030342c6e6f757365725f78617474722c6e6f696e69745f697461626c652c6f726c6f762c7573726a71756f74613d2c002f033b9d98a7cae5c1de9cafacee9847ce82cd55894a908045953fed87f98c87720ad735b7882c5b6f85a9d8ab8d6c230505b2af8505170b55780c69a35dc4cf58fdba04f158b9efaf075002f870e5fab1c81192ede514a3a3d08cac4000cf764368f09b17dfd2c653aa34c9a21178de9503f1934295c862a324541c6527088a583de1c1f4027a1df02ad7541e377a1058ca712716470f97762ca32b8d99ef5bd8"]) 12:30:13 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020900000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:13 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, 0x0) 12:30:13 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020a00000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) [ 829.040242][T17120] loop2: detected capacity change from 0 to 4 [ 829.057235][T17120] EXT4-fs (loop2): Invalid log cluster size: 2306 [ 829.061850][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 12:30:14 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x7000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:14 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x40000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:14 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020b00000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:14 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, 0x0) [ 829.094815][T17123] loop5: detected capacity change from 0 to 264192 [ 829.207820][T17153] loop2: detected capacity change from 0 to 4 [ 829.217861][T17153] EXT4-fs (loop2): Invalid log cluster size: 2818 12:30:14 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') pread64(r2, &(0x7f0000000000)=""/45, 0x2d, 0x0) pread64(r2, &(0x7f0000000180)=""/41, 0x29, 0x8f99) fchmod(r1, 0x12) recvfrom$inet6(r2, &(0x7f00000000c0)=""/171, 0xab, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x7, @dev={0xfe, 0x80, '\x00', 0x1f}, 0x5d3a261e}, 0x1c) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) accept(r4, &(0x7f0000000240)=@rc, &(0x7f00000002c0)=0x80) preadv(r3, &(0x7f0000001340)=[{&(0x7f0000000300)=""/63, 0x3f}, {&(0x7f0000000340)=""/4096, 0x1000}], 0x2, 0xd9f, 0x0) 12:30:14 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x835414, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000180)=@qipcrtr, &(0x7f0000000080)=0x80, 0x0) mount(&(0x7f0000000240)=ANY=[@ANYBLOB="2e2f666924756dc86c652200"], &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='exfat\x00', 0x20042, &(0x7f0000000300)='*}(\x00') syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000240)=ANY=[@ANYBLOB]) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000100)={'ipvlan1\x00', {0x2, 0x0, @multicast1}}) 12:30:14 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x22000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:14 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, 0x0) 12:30:14 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x80000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:14 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020c00000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:14 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[]) 12:30:14 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:14 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x2e000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 829.953183][T17178] loop2: detected capacity change from 0 to 4 [ 829.964077][T17178] EXT4-fs (loop2): Invalid log cluster size: 3074 12:30:14 executing program 5: r0 = syz_mount_image$tmpfs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000080)=ANY=[@ANYBLOB="e8d20d2b2aa600"]) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') pread64(r1, &(0x7f0000000000)=""/45, 0x2d, 0x0) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$INCFS_IOC_GET_FILLED_BLOCKS(r2, 0x80286722, &(0x7f00000002c0)={&(0x7f0000000240)=""/88, 0x58, 0x7, 0x4}) pread64(r1, &(0x7f0000000180)=""/41, 0x29, 0x8f99) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000200)={0x8, 0x455, 0x1ff}) mknodat(r1, &(0x7f0000000180)='./file0\x00', 0x8000, 0x1000) 12:30:14 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[]) [ 830.018042][T17178] loop2: detected capacity change from 0 to 4 [ 830.025700][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 830.027180][T17187] EXT4-fs error: 2 callbacks suppressed [ 830.027192][T17187] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user [ 830.060435][T17178] EXT4-fs (loop2): Invalid log cluster size: 3074 12:30:15 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x40000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 830.123942][T17207] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user 12:30:15 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) r2 = fsmount(0xffffffffffffffff, 0x0, 0x0) shutdown(r2, 0x0) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:30:15 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x2000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:15 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020d00000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:15 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[]) 12:30:15 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000340)=ANY=[@ANYBLOB="00f20a5288d757a74674694da6849e4c978f370a54bf919344968a78b80aeabccda2d0692f8e2357494cc2924fef6a2bc378781d2674a3616acca9f0af8acc35eaa4958cf8ee558a772c74bae74e352377a2f6a9d616939e06ada22a691df21edb8e02eeb4524cb9021e041b0278b8a30117917ace0e17812618d9d2e7f5c6bccaf84be921be0c6f02497c2e837631191b13f36526286ca8438fa163d59f5b2a5dd7f5051e60324b4be96e396c6aaecb19492f0d1a1a16a7fb020c3507adfa8175"]) 12:30:15 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4d000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 830.860470][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 830.875140][T17228] loop2: detected capacity change from 0 to 4 [ 830.885610][T17228] EXT4-fs (loop2): Invalid log cluster size: 3330 [ 830.885957][T17234] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user 12:30:15 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB]) 12:30:15 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x8cffffff, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 830.903478][T17232] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user 12:30:15 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x3000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:15 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) setxattr$incfs_id(&(0x7f0000000080)='./file1\x00', &(0x7f0000000100), &(0x7f0000000180)={'0000000000000000000000000000000', 0x33}, 0x20, 0x3) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000240)) [ 830.933591][T17228] loop2: detected capacity change from 0 to 4 [ 830.940022][T17240] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user [ 830.956574][T17228] EXT4-fs (loop2): Invalid log cluster size: 3330 12:30:15 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB]) 12:30:15 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020e00000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) [ 830.989583][T17249] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user [ 831.072478][T17261] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user [ 831.084740][T17265] loop2: detected capacity change from 0 to 4 [ 831.091188][T17262] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user [ 831.101715][T17265] EXT4-fs (loop2): Invalid log cluster size: 3586 [ 831.147256][T17265] loop2: detected capacity change from 0 to 4 [ 831.157448][T17265] EXT4-fs (loop2): Invalid log cluster size: 3586 12:30:16 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)='F', 0x1, 0x20000817, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @mcast1, 0xfffffffd}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockname(r2, &(0x7f00000000c0)=@generic, &(0x7f0000000140)=0x80) 12:30:16 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xf6ffffff, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:16 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB]) 12:30:16 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:16 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000240)=ANY=[@ANYBLOB="fe"]) 12:30:16 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020f00000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) [ 831.694245][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 831.764047][T17292] EXT4-fs: 71 callbacks suppressed [ 831.764060][T17292] EXT4-fs (sda1): can't enable nombcache during remount [ 831.778156][T17293] loop2: detected capacity change from 0 to 4 [ 831.788039][T17293] EXT4-fs (loop2): Invalid log cluster size: 3842 [ 831.796790][T17295] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user 12:30:16 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) r2 = socket(0x27, 0x4, 0xdcad) setsockopt$inet6_int(r2, 0x29, 0x9, &(0x7f00000000c0)=0x2dad, 0x4) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:30:16 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000021000000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:16 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB="6d61785f6469725f73697a655f6b623d3078303030303030303030303030303030342c6e6f757365725f78617474722c6e6f696e69745f697461626c652c6f726c6f762c7573726a71756f74613d2c002f033b9d98a7cae5c1de9cafacee9847ce82cd55894a908045953fed87f98c87720ad735b7882c5b6f"]) [ 831.808298][T17295] EXT4-fs (sda1): Remounting filesystem read-only [ 831.816817][T17294] EXT4-fs (sda1): Unrecognized mount option "" or missing value [ 831.825415][T17297] EXT4-fs (sda1): can't enable nombcache during remount [ 831.839290][T17302] EXT4-fs (sda1): can't enable nombcache during remount [ 831.852600][T17304] EXT4-fs (sda1): Unrecognized mount option "" or missing value 12:30:16 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xfeffffff, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 831.872703][T17311] EXT4-fs (sda1): can't enable nombcache during remount [ 831.879992][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 831.888381][T17315] loop2: detected capacity change from 0 to 4 [ 831.902619][T17315] EXT4-fs (loop2): Invalid log cluster size: 4098 12:30:16 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000240)) mount$bind(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000180), 0x80044, 0x0) 12:30:16 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x7000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 831.933130][T17315] loop2: detected capacity change from 0 to 4 [ 831.938547][T17323] EXT4-fs (sda1): Mount option "nouser_xattr" will be removed by 3.5 [ 831.938547][T17323] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 831.938547][T17323] [ 831.955979][T17315] EXT4-fs (loop2): Invalid log cluster size: 4098 [ 831.959484][T17323] EXT4-fs (sda1): Ignoring removed orlov option 12:30:16 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB="6d61785f6469725f73697a655f6b623d3078303030303030303030303030303030342c6e6f757365725f78617474722c6e6f696e69745f697461626c652c6f726c6f762c7573726a71756f74613d2c002f033b9d98a7cae5c1de9cafacee9847ce82cd55894a908045953fed87f98c87720ad735b7882c5b6f"]) 12:30:16 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000021100000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) [ 831.974012][T17323] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user [ 831.985500][T17323] EXT4-fs (sda1): Remounting filesystem read-only 12:30:16 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xffffff8c, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:16 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x22000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:17 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000240)) rename(&(0x7f0000000080)='./file1\x00', &(0x7f0000000100)='./file0\x00') setxattr$trusted_overlay_upper(&(0x7f0000000180)='./file0/file0\x00', &(0x7f00000001c0), &(0x7f0000000280)={0x0, 0xfb, 0xf0, 0x4, 0xc1, "ec940d1f2e63087acebf464e14c095d6", "03301f93eff5baba50a91002ae8a85a19c76eaa752375e0033180bfa40f990dfd837f081c136bdfaadc2277856d4d92ee62eb16258c719ab17e3fa043b26a8323048b62c956a8fbcbdf6b37aabb621204d6cf39d8937246676dd6b03288e72634a569ca70c37e3bd5a2449d478f30ae36a89bfc1a417dba3c5c38346ccae177d14bcc02386238b13e0372b99150a992736b73560c43701fb0eac889a515e58f99040ea71afd0252bb1880f65569c739b55c0421b86cfe817044979b1118ddfae72f9a1af487191f6fc8080ca9fc11640aa863e5dddbb8bd07ffd74"}, 0xf0, 0x0) 12:30:17 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='m']) [ 832.094702][T17342] loop2: detected capacity change from 0 to 4 [ 832.137665][T17342] EXT4-fs (loop2): Invalid log cluster size: 4354 [ 832.201624][T17342] loop2: detected capacity change from 0 to 4 [ 832.209507][T17342] EXT4-fs (loop2): Invalid log cluster size: 4354 12:30:17 executing program 4: getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000140), &(0x7f0000000180)=0x14) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) connect(0xffffffffffffffff, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @broadcast}, 0x1, 0x3, 0x4, 0x4}}, 0x80) 12:30:17 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xfffffff6, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:17 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='m']) 12:30:17 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) r0 = syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xffffffffffffffff, 0x0, 0x0, 0x1082424, &(0x7f0000000240)=ANY=[@ANYBLOB='@']) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') pread64(r1, &(0x7f0000000000)=""/45, 0x2d, 0x0) pread64(r1, &(0x7f0000000180)=""/41, 0x29, 0x8f99) renameat2(r0, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00', 0x0) 12:30:17 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x2e000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:17 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000021200000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:17 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x40000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:17 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='m']) 12:30:17 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)='F', 0x1, 0x20000002, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = signalfd4(r0, &(0x7f00000000c0)={[0x6]}, 0x8, 0x800) accept4(r3, 0x0, &(0x7f0000000100), 0x80800) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:30:17 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xfffffffe, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 832.762827][T17389] loop2: detected capacity change from 0 to 4 [ 832.801380][T17389] EXT4-fs (loop2): Invalid log cluster size: 4610 12:30:17 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr,noinit_itable']) 12:30:17 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) chmod(&(0x7f0000000080)='./file0\x00', 0x4a) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000240)) 12:30:17 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4d000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:17 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') pread64(r2, &(0x7f0000000000)=""/45, 0x2d, 0x0) pread64(r2, &(0x7f0000000180)=""/41, 0x29, 0x8f99) getsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f00000000c0)=""/85, &(0x7f0000000140)=0x55) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r4, &(0x7f0000000080)=[{&(0x7f0000000100)="8e0ee867081b28559b334b", 0x12e9}], 0x1) ioctl$FS_IOC_SETVERSION(r4, 0x40087602, &(0x7f0000000200)=0x1000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 832.863698][T17389] loop2: detected capacity change from 0 to 4 [ 832.871244][T17389] EXT4-fs (loop2): Invalid log cluster size: 4610 12:30:17 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000022200000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:17 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='m']) 12:30:17 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000080)={[], [{@subj_type={'subj_type', 0x3d, 'ext4\x00'}}]}) 12:30:17 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1000000000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:17 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='m']) 12:30:17 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x8cffffff, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:18 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000500), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r2) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)=ANY=[@ANYBLOB="14000000a677d60a78898ed0ffc986f297ed3d5733efcc03f57b91f5e58b52cf6ca2c7db7d25ff171a86a1c6793f6fc76c8e936754ba716d98a092e92d92af0ad4a7b2be55c50fd90d1deb5e36c0acc0fd787a35bfb13369f0cf3b7dc207e77b329d33d8a279604dd7f5a434873cc30f34547a64e133a805e4f052b5dca37e9add63e54227ea9ae07e68a6cf153a06559e5858c45f106bb5176ed69b434ab9476ac55f2fc00fa010e1af23bd65c252c1a8485073ba469649acc3584751", @ANYRES16=r3, @ANYBLOB="190f000000000000000008000000"], 0x14}}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x3c, r3, 0x300, 0x70bd2a, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @loopback}]}, 0x3c}, 0x1, 0x0, 0x0, 0x94}, 0x4008802) syz_mount_image$tmpfs(0x0, &(0x7f0000000100)='./file1\x00', 0x364c, 0x6881a46ffe53f8d3, 0x0, 0x1109894, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000240)) [ 833.028012][T17438] loop2: detected capacity change from 0 to 4 [ 833.052058][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 833.064597][T17438] EXT4-fs (loop2): Invalid log cluster size: 8706 12:30:18 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='m']) 12:30:18 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4000000000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 833.138578][T17438] loop2: detected capacity change from 0 to 4 [ 833.150024][T17438] EXT4-fs (loop2): Invalid log cluster size: 8706 12:30:18 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000240)) 12:30:18 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000']) [ 833.194472][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 12:30:18 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xf6ffffff, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:18 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000022500000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:18 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x8000000000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:18 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000']) 12:30:18 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x0, @loopback}, {0x2, 0x0, @multicast1}, {0x2, 0x4e24, @broadcast}, 0x112, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}) listen(r1, 0x8000) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') pread64(r2, &(0x7f0000000000)=""/45, 0x2d, 0x0) pread64(r2, &(0x7f0000000180)=""/41, 0x29, 0x8f99) sendto$inet6(r2, &(0x7f0000000040)='F', 0x1, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x3, @dev={0xfe, 0x80, '\x00', 0x2f}, 0x18002}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') pread64(r3, &(0x7f0000000000)=""/45, 0x2d, 0x0) pread64(r3, &(0x7f0000000180)=""/41, 0x29, 0x8f99) bind$inet6(r3, &(0x7f0000000180)={0xa, 0x4e23, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x8}, 0x1c) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDELRT(r4, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x0, @loopback}, {0x2, 0x0, @broadcast}, {0x2, 0x0, @broadcast}, 0x112}) accept4(r4, &(0x7f00000000c0)=@ethernet={0x0, @local}, &(0x7f0000000140)=0x80, 0x42af32d90eaf5bd7) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:30:18 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) umount2(&(0x7f0000000300)='./file1\x00', 0x8) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x4c0, 0x0) mount(&(0x7f0000000100)=@md0, &(0x7f0000000180)='./file0/file0\x00', &(0x7f00000001c0)='v7\x00', 0x82, &(0x7f0000000200)='journal_path') lsetxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280), &(0x7f00000002c0)='\x00', 0x1, 0x1) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000080)={[{@errors_remount}, {@nodiscard}, {@journal_path={'journal_path', 0x3d, './file0'}}]}) 12:30:18 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000']) 12:30:18 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xfeffffff, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:18 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x100000000000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:18 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000240)) [ 833.336786][T17489] loop2: detected capacity change from 0 to 4 [ 833.359152][T17489] EXT4-fs (loop2): Invalid log cluster size: 9474 12:30:18 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xatt']) 12:30:18 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xffffff8c, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:18 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x200000000000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 833.452030][T17489] loop2: detected capacity change from 0 to 4 [ 833.472010][T17489] EXT4-fs (loop2): Invalid log cluster size: 9474 12:30:18 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000022e00000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:18 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) unlink(&(0x7f0000000100)='./file0\x00') mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x83, 0x32) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000240)) 12:30:18 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xatt']) 12:30:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') pread64(r2, &(0x7f0000000000)=""/45, 0x2d, 0x0) pread64(r2, &(0x7f0000000180)=""/41, 0x29, 0x8f99) setsockopt$inet6_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:30:18 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000240)) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x4024c0, 0x40) open_tree(r0, &(0x7f0000000100)='./file0\x00', 0x8800) [ 833.597882][T17534] loop2: detected capacity change from 0 to 4 [ 833.608343][T17534] EXT4-fs (loop2): Invalid log cluster size: 11778 12:30:18 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x700000000000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:18 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xfffffff6, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:18 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xatt']) 12:30:18 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000024800000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:18 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x2200000000000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:18 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000240)) removexattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="736563757269749a2e6578743452f3b700e610968f59b242300ce6e77cc22ef4f0bc241506c51aba4876b481b3d9a087eeec0a3f111b40d419b34c6d82af269994cda0dbf10a295a5e224f3a6921940205af15b1b84f1e583d6d35400be7f7734173bd7c9f0aa9ae7bf5eb5590"]) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') pread64(r0, &(0x7f0000000000)=""/45, 0x2d, 0x0) pread64(r0, &(0x7f0000000180)=""/41, 0x29, 0x8f99) openat(r0, &(0x7f0000000180)='./file0\x00', 0x100, 0x118) [ 833.733188][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 833.764938][T17563] loop2: detected capacity change from 0 to 4 12:30:18 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xfffffffe, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:18 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x2e00000000000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:18 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr,noinit']) [ 833.785847][T17563] EXT4-fs (loop2): Invalid log cluster size: 18434 [ 833.841060][T17563] loop2: detected capacity change from 0 to 4 [ 833.854434][T17563] EXT4-fs (loop2): Invalid log cluster size: 18434 12:30:18 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x80000000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:19 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000240)) 12:30:19 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000024c00000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:19 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:19 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4000000000000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:19 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000140)=0x2, 0x4) bind$inet6(r0, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000040)='F', 0x1, 0x4a6b2241d3a48ebf, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x4000}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) getsockopt$IP_SET_OP_GET_FNAME(r0, 0x1, 0x53, &(0x7f00000000c0)={0x8, 0x7, 0x0, 'syz2\x00'}, &(0x7f0000000100)=0x2c) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:30:19 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1000000000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:19 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4d00000000000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:19 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouse']) 12:30:19 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x1004000}, 0x1c) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) r3 = accept4$inet(r2, &(0x7f0000000100)={0x2, 0x0, @broadcast}, &(0x7f0000000140)=0x10, 0x80800) listen(r3, 0x0) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) sendto$inet6(r4, &(0x7f0000000180)="dd9922afc406", 0x6, 0xc000, &(0x7f00000001c0)={0xa, 0x4e24, 0x8, @mcast2, 0x200}, 0x1c) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:30:19 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouse']) [ 834.596497][T17612] loop2: detected capacity change from 0 to 4 12:30:19 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x8cffffff, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:19 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4000000000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:19 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x8cffffff, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 834.677718][T17612] EXT4-fs (loop2): Invalid log cluster size: 19458 12:30:19 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000026000000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:19 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouse']) 12:30:19 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x8cffffff00000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:19 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x8000000000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 834.732632][T17612] loop2: detected capacity change from 0 to 4 [ 834.743962][T17612] EXT4-fs (loop2): Invalid log cluster size: 19458 12:30:19 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') pread64(r3, &(0x7f0000000000)=""/45, 0x2d, 0x0) pread64(r3, &(0x7f0000000180)=""/41, 0x29, 0x8f99) getsockopt$inet6_tcp_buf(r3, 0x6, 0x2c, &(0x7f0000000100)=""/112, &(0x7f0000000080)=0x70) 12:30:19 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x8cffffff, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:19 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xa']) 12:30:19 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xf6ffffff00000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:19 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x100000000000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 834.849349][T17659] loop2: detected capacity change from 0 to 4 [ 834.874319][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 12:30:19 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) [ 834.932727][T17659] EXT4-fs (loop2): Invalid log cluster size: 24578 12:30:19 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xa']) 12:30:19 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xfeffffff00000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 835.022476][T17659] loop2: detected capacity change from 0 to 4 [ 835.036851][T17659] EXT4-fs (loop2): Invalid log cluster size: 24578 12:30:20 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000026800000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:20 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x200000000000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:20 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 12:30:20 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') pread64(r2, &(0x7f0000000000)=""/45, 0x2d, 0x0) pread64(r2, &(0x7f0000000180)=""/41, 0x29, 0x8f99) openat(r2, &(0x7f0000000080)='\x00', 0x200, 0xc) r3 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:30:20 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xa']) 12:30:20 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x108242e, &(0x7f0000000180)={[{@nombcache}]}) 12:30:20 executing program 5: syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 12:30:20 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x300000000000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:20 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xatt']) 12:30:20 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x108244d, &(0x7f0000000180)={[{@nombcache}]}) [ 835.162835][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 835.175071][T17708] loop2: detected capacity change from 0 to 4 [ 835.184981][T17708] EXT4-fs (loop2): Invalid log cluster size: 26626 12:30:20 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xatt']) 12:30:20 executing program 5: syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 835.261425][T17708] loop2: detected capacity change from 0 to 4 [ 835.280397][T17708] EXT4-fs (loop2): Invalid log cluster size: 26626 12:30:20 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000026c00000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:20 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x400000000000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:20 executing program 5: syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 835.404909][T17753] loop2: detected capacity change from 0 to 4 [ 835.419324][T17753] EXT4-fs (loop2): Invalid log cluster size: 27650 [ 835.464780][T17753] loop2: detected capacity change from 0 to 4 [ 835.471597][T17753] EXT4-fs (loop2): Invalid log cluster size: 27650 12:30:20 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xatt']) 12:30:20 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache, 0x22}]}) 12:30:20 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@noinit_itable}, {@mblk_io_submit}, {@journal_checksum}, {@lazytime}]}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) openat(r0, &(0x7f00000001c0)='./file0\x00', 0x141a00, 0x38) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0xa0802, 0xc2) 12:30:20 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x700000000000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:20 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) listen(r1, 0xfff) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:30:20 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000027400000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:20 executing program 0 (fault-call:2 fault-nth:0): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e21, 0xfffffffc}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) syz_io_uring_setup(0x550a, &(0x7f0000000100)={0x0, 0xc253, 0x20, 0x1, 0x25a, 0x0, r2}, &(0x7f0000261000/0x2000)=nil, &(0x7f000002a000/0x1000)=nil, &(0x7f0000000180)=0x0, &(0x7f00000001c0)) r4 = signalfd(0xffffffffffffffff, &(0x7f0000000200)={[0x8001]}, 0x8) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r4, 0x80, &(0x7f0000000240)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x0, 0x2, 0x4, {0xa, 0x4e23, 0x1, @remote, 0x5}}}}, 0x3) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 836.062585][T17775] EXT4-fs error: 23 callbacks suppressed [ 836.062600][T17775] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user [ 836.066640][T17778] loop2: detected capacity change from 0 to 4 [ 836.092743][T17778] EXT4-fs (loop2): Invalid log cluster size: 29698 12:30:21 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@noinit_itable}, {@mblk_io_submit}, {@journal_checksum}, {@lazytime}]}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) openat(r0, &(0x7f00000001c0)='./file0\x00', 0x141a00, 0x38) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0xa0802, 0xc2) 12:30:21 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x2200000000000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:21 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache, 0x2e}]}) [ 836.117994][T17788] FAULT_INJECTION: forcing a failure. [ 836.117994][T17788] name failslab, interval 1, probability 0, space 0, times 0 [ 836.131554][T17788] CPU: 0 PID: 17788 Comm: syz-executor.0 Not tainted 5.13.0-rc1-syzkaller #0 [ 836.140399][T17788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 836.150761][T17788] Call Trace: [ 836.154042][T17788] dump_stack+0x137/0x19d [ 836.158397][T17788] should_fail+0x23c/0x250 [ 836.162819][T17788] ? getname_flags+0x84/0x3d0 12:30:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="4bf5b0a55e5d23c9846f00e263a21123b6639dcd2588267258aea98aaf46b9637b324cd8bc770a0e", 0x28, 0x4000, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) getpeername$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000140)=0x14) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f00005ae000/0x2000)=nil, 0x2000, 0x1000014, 0x8010, r2, 0xb466c000) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180), 0x14201, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f00000001c0)='cubic\x00', 0x6) [ 836.167501][T17788] __should_failslab+0x81/0x90 [ 836.172266][T17788] should_failslab+0x5/0x20 [ 836.176781][T17788] kmem_cache_alloc+0x46/0x2f0 [ 836.181547][T17788] getname_flags+0x84/0x3d0 [ 836.186054][T17788] do_mkdirat+0x3b/0x200 [ 836.190311][T17788] ? ksys_write+0x157/0x180 [ 836.194904][T17788] __x64_sys_mkdir+0x32/0x40 [ 836.199510][T17788] do_syscall_64+0x4a/0x90 [ 836.199942][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 836.204422][T17788] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 836.204458][T17788] RIP: 0033:0x4656e7 [ 836.226905][T17788] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 836.248132][T17788] RSP: 002b:00007f12e3bc8fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 836.256938][T17788] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004656e7 [ 836.265518][T17788] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 0000000020000140 [ 836.274522][T17788] RBP: 00007f12e3bc9040 R08: 0000000000000000 R09: 0000000001082424 [ 836.283160][T17788] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000200000c0 [ 836.293126][T17788] R13: 0000000020000140 R14: 00007f12e3bc9000 R15: 0000000020000280 [ 836.302239][T17788] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user 12:30:21 executing program 0 (fault-call:2 fault-nth:1): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 836.324329][T17778] loop2: detected capacity change from 0 to 4 [ 836.338703][T17778] EXT4-fs (loop2): Invalid log cluster size: 29698 12:30:21 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x2e00000000000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 836.380596][T17809] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user [ 836.380741][T17816] FAULT_INJECTION: forcing a failure. [ 836.380741][T17816] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 836.404080][T17816] CPU: 1 PID: 17816 Comm: syz-executor.0 Not tainted 5.13.0-rc1-syzkaller #0 [ 836.413061][T17816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 836.423107][T17816] Call Trace: [ 836.426397][T17816] dump_stack+0x137/0x19d [ 836.430712][T17816] should_fail+0x23c/0x250 [ 836.435253][T17816] should_fail_usercopy+0x16/0x20 [ 836.440282][T17816] strncpy_from_user+0x21/0x250 [ 836.445369][T17816] getname_flags+0xb8/0x3d0 [ 836.449996][T17816] do_mkdirat+0x3b/0x200 [ 836.454354][T17816] ? ksys_write+0x157/0x180 [ 836.458932][T17816] __x64_sys_mkdir+0x32/0x40 [ 836.463612][T17816] do_syscall_64+0x4a/0x90 [ 836.468016][T17816] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 836.474024][T17816] RIP: 0033:0x4656e7 [ 836.477924][T17816] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 836.497867][T17816] RSP: 002b:00007f12e3bc8fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 836.506501][T17816] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004656e7 [ 836.514669][T17816] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 0000000020000140 [ 836.523040][T17816] RBP: 00007f12e3bc9040 R08: 0000000000000000 R09: 0000000001082424 12:30:21 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000027a00000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:21 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache, 0x4d}]}) [ 836.531144][T17816] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000200000c0 [ 836.539356][T17816] R13: 0000000020000140 R14: 00007f12e3bc9000 R15: 0000000020000280 [ 836.564575][T17816] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user 12:30:21 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@noinit_itable}, {@mblk_io_submit}, {@journal_checksum}, {@lazytime}]}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) openat(r0, &(0x7f00000001c0)='./file0\x00', 0x141a00, 0x38) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0xa0802, 0xc2) 12:30:21 executing program 0 (fault-call:2 fault-nth:2): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 836.613748][T17824] loop2: detected capacity change from 0 to 4 [ 836.632883][T17824] EXT4-fs (loop2): Invalid log cluster size: 31234 [ 836.662746][T17836] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user [ 836.670851][T17837] FAULT_INJECTION: forcing a failure. [ 836.670851][T17837] name failslab, interval 1, probability 0, space 0, times 0 [ 836.687123][T17837] CPU: 0 PID: 17837 Comm: syz-executor.0 Not tainted 5.13.0-rc1-syzkaller #0 [ 836.696905][T17837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 836.707068][T17837] Call Trace: [ 836.710569][T17837] dump_stack+0x137/0x19d [ 836.715133][T17837] should_fail+0x23c/0x250 [ 836.719570][T17837] ? __se_sys_mount+0x4e/0x2e0 [ 836.724338][T17837] __should_failslab+0x81/0x90 [ 836.729109][T17837] should_failslab+0x5/0x20 [ 836.737644][T17837] __kmalloc_track_caller+0x64/0x340 [ 836.742942][T17837] ? strnlen_user+0x137/0x1c0 [ 836.747907][T17837] strndup_user+0x73/0x120 [ 836.752594][T17837] __se_sys_mount+0x4e/0x2e0 [ 836.758612][T17837] ? do_mkdirat+0x69/0x200 [ 836.763121][T17837] ? ksys_write+0x157/0x180 [ 836.767620][T17837] __x64_sys_mount+0x63/0x70 [ 836.772292][T17837] do_syscall_64+0x4a/0x90 [ 836.777217][T17837] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 836.783115][T17837] RIP: 0033:0x467afa [ 836.787425][T17837] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 12:30:21 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4000000000000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:21 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 836.809318][T17837] RSP: 002b:00007f12e3bc8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 836.818197][T17837] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000467afa [ 836.826261][T17837] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 836.834322][T17837] RBP: 00007f12e3bc9040 R08: 00007f12e3bc9040 R09: 00000000200000c0 [ 836.842291][T17837] R10: 0000000001082424 R11: 0000000000000206 R12: 00000000200000c0 [ 836.850261][T17837] R13: 0000000020000140 R14: 00007f12e3bc9000 R15: 0000000020000280 12:30:21 executing program 0 (fault-call:2 fault-nth:3): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 836.883907][T17824] loop2: detected capacity change from 0 to 4 [ 836.908017][T17824] EXT4-fs (loop2): Invalid log cluster size: 31234 [ 836.919042][T17849] FAULT_INJECTION: forcing a failure. [ 836.919042][T17849] name fail_usercopy, interval 1, probability 0, space 0, times 0 12:30:21 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@noinit_itable}, {@mblk_io_submit}, {@journal_checksum}, {@lazytime}]}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) openat(r0, &(0x7f00000001c0)='./file0\x00', 0x141a00, 0x38) [ 836.932118][T17849] CPU: 1 PID: 17849 Comm: syz-executor.0 Not tainted 5.13.0-rc1-syzkaller #0 [ 836.940889][T17849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 836.942647][T17848] EXT4-fs: 153 callbacks suppressed [ 836.942659][T17848] EXT4-fs (sda1): can't enable nombcache during remount [ 836.951290][T17849] Call Trace: [ 836.951303][T17849] dump_stack+0x137/0x19d [ 836.951337][T17849] should_fail+0x23c/0x250 [ 836.978503][T17849] should_fail_usercopy+0x16/0x20 [ 836.983819][T17849] _copy_from_user+0x1c/0xd0 [ 836.988761][T17849] strndup_user+0xb0/0x120 [ 836.993182][T17849] __se_sys_mount+0x4e/0x2e0 [ 836.998039][T17849] ? do_mkdirat+0x69/0x200 [ 837.002548][T17849] ? ksys_write+0x157/0x180 [ 837.007498][T17849] __x64_sys_mount+0x63/0x70 [ 837.012209][T17849] do_syscall_64+0x4a/0x90 [ 837.016958][T17849] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 837.022990][T17849] RIP: 0033:0x467afa [ 837.026889][T17849] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 837.046505][T17849] RSP: 002b:00007f12e3bc8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 837.055368][T17849] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000467afa [ 837.063690][T17849] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 837.071785][T17849] RBP: 00007f12e3bc9040 R08: 00007f12e3bc9040 R09: 00000000200000c0 12:30:21 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a90200000002fe00000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) [ 837.080482][T17849] R10: 0000000001082424 R11: 0000000000000206 R12: 00000000200000c0 [ 837.088827][T17849] R13: 0000000020000140 R14: 00007f12e3bc9000 R15: 0000000020000280 [ 837.120138][T17850] EXT4-fs (sda1): can't enable nombcache during remount 12:30:22 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) bind$inet6(r2, &(0x7f00000011c0)={0xa, 0x4e24, 0x6, @private2={0xfc, 0x2, '\x00', 0x1}, 0x1}, 0x1c) r3 = accept(r1, &(0x7f0000001240)=@hci, &(0x7f00000012c0)=0x80) recvfrom$inet6(r3, &(0x7f0000001300)=""/7, 0x7, 0x20, &(0x7f0000001340)={0xa, 0x4e24, 0x10001, @remote, 0x800}, 0x1c) preadv(r2, &(0x7f0000001180)=[{&(0x7f00000000c0)=""/4096, 0x1000}, {&(0x7f00000010c0)=""/140, 0x8c}], 0x2, 0x2, 0x6) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000001200)='cdg\x00', 0x4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:30:22 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4d00000000000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 837.130526][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 837.145547][T17848] EXT4-fs (sda1): can't enable nombcache during remount [ 837.155519][T17858] EXT4-fs (sda1): Ignoring removed mblk_io_submit option [ 837.162606][T17858] EXT4-fs (sda1): changing journal_checksum during remount not supported; ignoring [ 837.172047][T17858] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user 12:30:22 executing program 0 (fault-call:2 fault-nth:4): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:22 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020402000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) [ 837.183082][T17856] loop2: detected capacity change from 0 to 4 [ 837.190730][T17858] EXT4-fs (sda1): Remounting filesystem read-only [ 837.198636][T17861] EXT4-fs (sda1): can't enable nombcache during remount [ 837.224984][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 837.248970][T17869] FAULT_INJECTION: forcing a failure. [ 837.248970][T17869] name failslab, interval 1, probability 0, space 0, times 0 [ 837.261776][T17869] CPU: 0 PID: 17869 Comm: syz-executor.0 Not tainted 5.13.0-rc1-syzkaller #0 [ 837.270733][T17869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 837.280798][T17869] Call Trace: 12:30:22 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@noinit_itable}, {@mblk_io_submit}, {@journal_checksum}, {@lazytime}]}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) openat(r0, &(0x7f00000001c0)='./file0\x00', 0x141a00, 0x38) 12:30:22 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}], [], 0x2}) [ 837.284086][T17869] dump_stack+0x137/0x19d [ 837.289130][T17869] should_fail+0x23c/0x250 [ 837.293824][T17869] __should_failslab+0x81/0x90 [ 837.298784][T17869] ? __se_sys_mount+0xf2/0x2e0 [ 837.302726][T17874] loop2: detected capacity change from 0 to 4 [ 837.303960][T17869] should_failslab+0x5/0x20 [ 837.303992][T17869] kmem_cache_alloc_trace+0x49/0x310 [ 837.304015][T17869] ? _copy_from_user+0x94/0xd0 [ 837.318035][T17874] EXT4-fs (loop2): Invalid log cluster size: 132098 [ 837.320607][T17869] __se_sys_mount+0xf2/0x2e0 [ 837.320632][T17869] ? do_mkdirat+0x69/0x200 [ 837.330327][T17871] EXT4-fs (sda1): can't enable nombcache during remount [ 837.332130][T17869] ? ksys_write+0x157/0x180 [ 837.332155][T17869] __x64_sys_mount+0x63/0x70 [ 837.357403][T17869] do_syscall_64+0x4a/0x90 [ 837.361981][T17869] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 837.368033][T17869] RIP: 0033:0x467afa [ 837.371914][T17869] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 837.391518][T17869] RSP: 002b:00007f12e3bc8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 837.399927][T17869] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000467afa [ 837.407901][T17869] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 837.415856][T17869] RBP: 00007f12e3bc9040 R08: 00007f12e3bc9040 R09: 00000000200000c0 [ 837.423846][T17869] R10: 0000000001082424 R11: 0000000000000206 R12: 00000000200000c0 12:30:22 executing program 0 (fault-call:2 fault-nth:5): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:22 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x8cffffff00000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 837.431801][T17869] R13: 0000000020000140 R14: 00007f12e3bc9000 R15: 0000000020000280 [ 837.450244][T17880] EXT4-fs (sda1): can't enable nombcache during remount [ 837.490664][T17882] FAULT_INJECTION: forcing a failure. [ 837.490664][T17882] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 837.503768][T17882] CPU: 0 PID: 17882 Comm: syz-executor.0 Not tainted 5.13.0-rc1-syzkaller #0 [ 837.512534][T17882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 837.522607][T17882] Call Trace: [ 837.525882][T17882] dump_stack+0x137/0x19d [ 837.530236][T17882] should_fail+0x23c/0x250 [ 837.531032][T17892] EXT4-fs (sda1): Unrecognized mount option "" or missing value [ 837.534654][T17882] should_fail_usercopy+0x16/0x20 [ 837.534681][T17882] _copy_from_user+0x1c/0xd0 [ 837.534710][T17882] __se_sys_mount+0x115/0x2e0 [ 837.551772][T17874] loop2: detected capacity change from 0 to 4 [ 837.552093][T17882] ? ksys_write+0x157/0x180 [ 837.567584][T17882] __x64_sys_mount+0x63/0x70 [ 837.572562][T17882] do_syscall_64+0x4a/0x90 [ 837.576987][T17882] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 837.582888][T17882] RIP: 0033:0x467afa [ 837.586781][T17882] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 837.606478][T17882] RSP: 002b:00007f12e3bc8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 837.614897][T17882] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000467afa [ 837.622882][T17882] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 837.630874][T17882] RBP: 00007f12e3bc9040 R08: 00007f12e3bc9040 R09: 00000000200000c0 12:30:22 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}], [], 0x7}) [ 837.638846][T17882] R10: 0000000001082424 R11: 0000000000000206 R12: 00000000200000c0 [ 837.646816][T17882] R13: 0000000020000140 R14: 00007f12e3bc9000 R15: 0000000020000280 [ 837.655736][T17890] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user [ 837.677930][T17882] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user 12:30:22 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@noinit_itable}, {@mblk_io_submit}, {@journal_checksum}, {@lazytime}]}) pipe(&(0x7f0000000080)) 12:30:22 executing program 0 (fault-call:2 fault-nth:6): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:22 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xf6ffffff00000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 837.690607][T17874] EXT4-fs (loop2): Invalid log cluster size: 132098 [ 837.779294][T17905] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user [ 837.782109][T17911] FAULT_INJECTION: forcing a failure. [ 837.782109][T17911] name failslab, interval 1, probability 0, space 0, times 0 [ 837.804477][T17911] CPU: 0 PID: 17911 Comm: syz-executor.0 Not tainted 5.13.0-rc1-syzkaller #0 [ 837.814544][T17911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 837.824816][T17911] Call Trace: [ 837.828200][T17911] dump_stack+0x137/0x19d [ 837.833407][T17911] should_fail+0x23c/0x250 [ 837.838088][T17911] ? getname_flags+0x84/0x3d0 [ 837.843022][T17911] __should_failslab+0x81/0x90 [ 837.847786][T17911] should_failslab+0x5/0x20 [ 837.852304][T17911] kmem_cache_alloc+0x46/0x2f0 [ 837.857064][T17911] getname_flags+0x84/0x3d0 [ 837.861558][T17911] ? should_fail+0xd6/0x250 [ 837.866082][T17911] user_path_at_empty+0x28/0x50 [ 837.871219][T17911] __se_sys_mount+0x209/0x2e0 [ 837.877039][T17911] ? ksys_write+0x157/0x180 [ 837.881547][T17911] __x64_sys_mount+0x63/0x70 [ 837.886127][T17911] do_syscall_64+0x4a/0x90 [ 837.891122][T17911] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 837.897396][T17911] RIP: 0033:0x467afa [ 837.901309][T17911] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 837.921562][T17911] RSP: 002b:00007f12e3bc8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 837.930218][T17911] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000467afa [ 837.938263][T17911] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 837.946374][T17911] RBP: 00007f12e3bc9040 R08: 00007f12e3bc9040 R09: 00000000200000c0 [ 837.954466][T17911] R10: 0000000001082424 R11: 0000000000000206 R12: 00000000200000c0 [ 837.962669][T17911] R13: 0000000020000140 R14: 00007f12e3bc9000 R15: 0000000020000280 12:30:22 executing program 0 (fault-call:2 fault-nth:7): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:22 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020003000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:22 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@noinit_itable}, {@mblk_io_submit}, {@journal_checksum}, {@lazytime}]}) 12:30:22 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xfeffffff00000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:22 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}], [], 0x22}) 12:30:22 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000240)={0xff, 0x2d, '\x00', [@padn={0x1, 0x1, [0x0]}, @pad1, @generic={0x3, 0x4b, "2ee11c845daccf07b444ecc983049bd8ccb08696180fde987b351eede83d750c8738ad03a674548197aff928f5065de515906bee55a14c91701f0a05f20f3370ee00f82d6160b82509db37"}, @padn={0x1, 0x1, [0x0]}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x8, [0x2, 0x1]}}, @enc_lim={0x4, 0x1, 0x2}, @enc_lim={0x4, 0x1, 0x33}, @generic={0x6, 0xf0, "c9fb90c28f8b1a69542625dfd29284a25abdb9ffad5fccfd733062f27293622ad3647bea5f480846191468c8908547ba0bd3d0394970648b63cccb74e29c378b7e42e86e042f87beb29905a847f06a79d7cc29bc0af2d039b3ecabe6a6adfb831423643e97040bd3e3c78304c45113755b42de195d209eedd775c0f0d5f533c931773d9fc53959dd71ed6bd020a6e8fabf013e4fce5ac27178d0ec08dced51fd9b1447d26ba7451490f00f1c662c316b9e9f6d1211121dcc6c7d95ce216afa117f36d567f6230242c852d937f5041587c0b01fa5ea80a08c95c6fc6732e137845a1787c2f9d26dc0fc0254e8ae14d8a1"}]}, 0x170) sendto$inet6(0xffffffffffffffff, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:30:23 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x8010, 0xffffffffffffffff, 0x25766000) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x1a4, &(0x7f00000002c0)="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"}}], 0x1c) wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x17) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) r3 = gettid() tkill(r3, 0x34) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 838.114752][T17938] loop2: detected capacity change from 0 to 4 [ 838.124066][T17939] FAULT_INJECTION: forcing a failure. [ 838.124066][T17939] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 838.124958][T17938] EXT4-fs (loop2): Invalid log cluster size: 196610 [ 838.137174][T17939] CPU: 1 PID: 17939 Comm: syz-executor.0 Not tainted 5.13.0-rc1-syzkaller #0 [ 838.153009][T17939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 838.163086][T17939] Call Trace: [ 838.166354][T17939] dump_stack+0x137/0x19d [ 838.170667][T17939] should_fail+0x23c/0x250 [ 838.175062][T17939] should_fail_usercopy+0x16/0x20 [ 838.180065][T17939] strncpy_from_user+0x21/0x250 [ 838.184898][T17939] getname_flags+0xb8/0x3d0 [ 838.189381][T17939] ? should_fail+0xd6/0x250 [ 838.193860][T17939] user_path_at_empty+0x28/0x50 [ 838.199211][T17939] __se_sys_mount+0x209/0x2e0 [ 838.203865][T17939] ? __fpregs_load_activate+0x103/0x1b0 [ 838.209937][T17939] __x64_sys_mount+0x63/0x70 [ 838.214513][T17939] do_syscall_64+0x4a/0x90 [ 838.218913][T17939] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 838.224803][T17939] RIP: 0033:0x467afa [ 838.228676][T17939] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 838.248422][T17939] RSP: 002b:00007f12e3bc8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 838.256823][T17939] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000467afa 12:30:23 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x108242e, &(0x7f0000000180)={[{@nombcache}]}) 12:30:23 executing program 0 (fault-call:2 fault-nth:8): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 838.264963][T17939] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 838.273016][T17939] RBP: 00007f12e3bc9040 R08: 00007f12e3bc9040 R09: 00000000200000c0 [ 838.280979][T17939] R10: 0000000001082424 R11: 0000000000000206 R12: 00000000200000c0 [ 838.289182][T17939] R13: 0000000020000140 R14: 00007f12e3bc9000 R15: 0000000020000280 [ 838.301765][T17937] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user 12:30:23 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}], [], 0x2e}) [ 838.343713][T17938] loop2: detected capacity change from 0 to 4 [ 838.362826][T17938] EXT4-fs (loop2): Invalid log cluster size: 196610 [ 838.380856][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 12:30:23 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@noinit_itable}, {@mblk_io_submit}, {@journal_checksum}, {@lazytime}]}) [ 838.391944][T17963] FAULT_INJECTION: forcing a failure. [ 838.391944][T17963] name failslab, interval 1, probability 0, space 0, times 0 [ 838.405362][T17963] CPU: 0 PID: 17963 Comm: syz-executor.0 Not tainted 5.13.0-rc1-syzkaller #0 [ 838.414135][T17963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 838.424276][T17963] Call Trace: [ 838.427574][T17963] dump_stack+0x137/0x19d [ 838.431960][T17963] should_fail+0x23c/0x250 [ 838.436461][T17963] __should_failslab+0x81/0x90 [ 838.441214][T17963] ? alloc_fs_context+0x46/0x500 [ 838.446143][T17963] should_failslab+0x5/0x20 [ 838.450679][T17963] kmem_cache_alloc_trace+0x49/0x310 [ 838.455966][T17963] alloc_fs_context+0x46/0x500 [ 838.460729][T17963] ? security_capable+0x91/0xa0 [ 838.465569][T17963] fs_context_for_reconfigure+0x42/0x50 [ 838.471110][T17963] path_mount+0x1212/0x1ce0 [ 838.476742][T17963] __se_sys_mount+0x23d/0x2e0 [ 838.481868][T17963] __x64_sys_mount+0x63/0x70 [ 838.486618][T17963] do_syscall_64+0x4a/0x90 [ 838.491049][T17963] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 838.497749][T17963] RIP: 0033:0x467afa [ 838.501752][T17963] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 838.521789][T17963] RSP: 002b:00007f12e3bc8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 838.531173][T17963] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000467afa 12:30:23 executing program 0 (fault-call:2 fault-nth:9): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 838.540019][T17963] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 838.547982][T17963] RBP: 00007f12e3bc9040 R08: 00007f12e3bc9040 R09: 00000000200000c0 [ 838.555970][T17963] R10: 0000000001082424 R11: 0000000000000206 R12: 00000000200000c0 [ 838.564360][T17963] R13: 0000000020000140 R14: 00007f12e3bc9000 R15: 0000000020000280 12:30:23 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}], [], 0x4d}) [ 838.608996][T17974] FAULT_INJECTION: forcing a failure. [ 838.608996][T17974] name failslab, interval 1, probability 0, space 0, times 0 [ 838.621725][T17974] CPU: 1 PID: 17974 Comm: syz-executor.0 Not tainted 5.13.0-rc1-syzkaller #0 [ 838.630806][T17974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 838.640975][T17974] Call Trace: [ 838.644260][T17974] dump_stack+0x137/0x19d [ 838.648699][T17974] should_fail+0x23c/0x250 [ 838.653128][T17974] __should_failslab+0x81/0x90 [ 838.657962][T17974] ? legacy_init_fs_context+0x2d/0x70 [ 838.663434][T17974] should_failslab+0x5/0x20 [ 838.667941][T17974] kmem_cache_alloc_trace+0x49/0x310 [ 838.673209][T17974] ? kmem_cache_alloc_trace+0x215/0x310 [ 838.678946][T17974] ? alloc_fs_context+0x46/0x500 [ 838.683916][T17974] legacy_init_fs_context+0x2d/0x70 [ 838.689111][T17974] alloc_fs_context+0x419/0x500 [ 838.693958][T17974] fs_context_for_reconfigure+0x42/0x50 [ 838.699544][T17974] path_mount+0x1212/0x1ce0 [ 838.704085][T17974] __se_sys_mount+0x23d/0x2e0 [ 838.708790][T17974] __x64_sys_mount+0x63/0x70 [ 838.714345][T17974] do_syscall_64+0x4a/0x90 [ 838.718936][T17974] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 838.724810][T17974] RIP: 0033:0x467afa [ 838.728941][T17974] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 838.748709][T17974] RSP: 002b:00007f12e3bc8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 12:30:23 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000028003000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:23 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@noinit_itable}, {@mblk_io_submit}, {@journal_checksum}, {@lazytime}]}) 12:30:23 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x108244d, &(0x7f0000000180)={[{@nombcache}]}) 12:30:23 executing program 0 (fault-call:2 fault-nth:10): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 838.757203][T17974] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000467afa [ 838.765864][T17974] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 838.774644][T17974] RBP: 00007f12e3bc9040 R08: 00007f12e3bc9040 R09: 00000000200000c0 [ 838.784228][T17974] R10: 0000000001082424 R11: 0000000000000206 R12: 00000000200000c0 [ 838.793922][T17974] R13: 0000000020000140 R14: 00007f12e3bc9000 R15: 0000000020000280 12:30:23 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@noinit_itable}, {@mblk_io_submit}, {@journal_checksum}, {@lazytime}]}) [ 838.877266][T17990] loop2: detected capacity change from 0 to 4 [ 838.892145][T17990] EXT4-fs (loop2): Invalid log cluster size: 229378 [ 838.895191][T17989] FAULT_INJECTION: forcing a failure. [ 838.895191][T17989] name failslab, interval 1, probability 0, space 0, times 0 [ 838.913368][T17989] CPU: 0 PID: 17989 Comm: syz-executor.0 Not tainted 5.13.0-rc1-syzkaller #0 [ 838.923427][T17989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 838.935667][T17989] Call Trace: [ 838.939172][T17989] dump_stack+0x137/0x19d [ 838.943661][T17989] should_fail+0x23c/0x250 [ 838.948466][T17989] ? ext4_remount+0x53/0x1840 [ 838.953653][T17989] __should_failslab+0x81/0x90 [ 838.958514][T17989] should_failslab+0x5/0x20 [ 838.963115][T17989] __kmalloc_track_caller+0x64/0x340 [ 838.968412][T17989] kstrdup+0x31/0x70 [ 838.972609][T17989] ext4_remount+0x53/0x1840 [ 838.977328][T17989] ? __cond_resched+0x11/0x40 [ 838.982275][T17989] ? __dentry_kill+0x456/0x4e0 [ 838.987063][T17989] ? shrink_dentry_list+0x54e/0x580 [ 838.992357][T17989] ? list_lru_count_node+0x28/0x30 [ 838.997473][T17989] ? shrink_dcache_sb+0x29d/0x2d0 [ 839.002733][T17989] ? ext4_statfs+0x6b0/0x6b0 [ 839.007685][T17989] legacy_reconfigure+0x8e/0xa0 [ 839.013258][T17989] reconfigure_super+0x2d3/0x4f0 [ 839.018365][T17989] path_mount+0x1442/0x1ce0 [ 839.023008][T17989] __se_sys_mount+0x23d/0x2e0 [ 839.027942][T17989] __x64_sys_mount+0x63/0x70 [ 839.033039][T17989] do_syscall_64+0x4a/0x90 [ 839.037460][T17989] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 839.043369][T17989] RIP: 0033:0x467afa [ 839.047693][T17989] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 839.067393][T17989] RSP: 002b:00007f12e3bc8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 839.075914][T17989] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000467afa [ 839.084298][T17989] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 839.092542][T17989] RBP: 00007f12e3bc9040 R08: 00007f12e3bc9040 R09: 00000000200000c0 [ 839.101593][T17989] R10: 0000000001082424 R11: 0000000000000206 R12: 00000000200000c0 [ 839.109733][T17989] R13: 0000000020000140 R14: 00007f12e3bc9000 R15: 0000000020000280 12:30:24 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) r2 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x2, 0x400) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e24, 0x4, @mcast2, 0xffffffe0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:30:24 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') pread64(r0, &(0x7f0000000000)=""/45, 0x2d, 0x0) pread64(r0, &(0x7f0000000180)=""/41, 0x29, 0x8f99) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000080)={0x0, 0xb25f, 0xe3d6, 0x800, 0xfff, 0xaf}) r1 = openat$incfs(r0, &(0x7f0000000100)='.log\x00', 0x0, 0x2) pread64(r1, &(0x7f0000000200)=""/63, 0x3f, 0x401) syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:24 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000028103000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:24 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache, 0x22}]}) 12:30:24 executing program 0 (fault-call:2 fault-nth:11): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:24 executing program 5: mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@noinit_itable}, {@mblk_io_submit}, {@journal_checksum}, {@lazytime}]}) [ 839.212918][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 839.231607][T18015] FAULT_INJECTION: forcing a failure. [ 839.231607][T18015] name failslab, interval 1, probability 0, space 0, times 0 [ 839.244618][T18015] CPU: 1 PID: 18015 Comm: syz-executor.0 Not tainted 5.13.0-rc1-syzkaller #0 [ 839.253923][T18015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 839.264375][T18015] Call Trace: [ 839.267769][T18015] dump_stack+0x137/0x19d [ 839.272302][T18015] should_fail+0x23c/0x250 [ 839.277291][T18015] ? match_int+0x4b/0xf0 [ 839.282138][T18015] __should_failslab+0x81/0x90 [ 839.282959][T18014] loop2: detected capacity change from 0 to 4 [ 839.287204][T18015] should_failslab+0x5/0x20 [ 839.287234][T18015] __kmalloc_track_caller+0x64/0x340 [ 839.287256][T18015] ? simple_strtoul+0x8a/0xb0 [ 839.307985][T18015] kmemdup_nul+0x27/0x70 [ 839.312329][T18015] match_int+0x4b/0xf0 [ 839.316514][T18015] parse_options+0x3df/0x1860 [ 839.322589][T18015] ? __kmalloc_track_caller+0x23b/0x340 [ 839.328141][T18015] ext4_remount+0x3eb/0x1840 [ 839.332760][T18015] ? ext4_statfs+0x6b0/0x6b0 [ 839.337516][T18015] legacy_reconfigure+0x8e/0xa0 [ 839.342384][T18015] reconfigure_super+0x2d3/0x4f0 [ 839.347445][T18015] path_mount+0x1442/0x1ce0 [ 839.351942][T18015] __se_sys_mount+0x23d/0x2e0 [ 839.356624][T18015] __x64_sys_mount+0x63/0x70 [ 839.361205][T18015] do_syscall_64+0x4a/0x90 [ 839.365891][T18015] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 839.372101][T18015] RIP: 0033:0x467afa [ 839.376223][T18015] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 839.396198][T18015] RSP: 002b:00007f12e3bc8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 839.404621][T18015] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000467afa 12:30:24 executing program 5: mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@noinit_itable}, {@mblk_io_submit}, {@journal_checksum}, {@lazytime}]}) 12:30:24 executing program 0 (fault-call:2 fault-nth:12): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 839.412700][T18015] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 839.420770][T18015] RBP: 00007f12e3bc9040 R08: 00007f12e3bc9040 R09: 00000000200000c0 [ 839.428740][T18015] R10: 0000000001082424 R11: 0000000000000206 R12: 00000000200000c0 [ 839.436796][T18015] R13: 0000000020000140 R14: 00007f12e3bc9000 R15: 0000000020000280 [ 839.452044][T18014] EXT4-fs (loop2): Invalid log cluster size: 229634 [ 839.492779][T18029] FAULT_INJECTION: forcing a failure. [ 839.492779][T18029] name failslab, interval 1, probability 0, space 0, times 0 [ 839.506367][T18029] CPU: 0 PID: 18029 Comm: syz-executor.0 Not tainted 5.13.0-rc1-syzkaller #0 [ 839.515230][T18029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 839.525314][T18029] Call Trace: [ 839.529142][T18029] dump_stack+0x137/0x19d [ 839.533492][T18029] should_fail+0x23c/0x250 [ 839.538178][T18029] ? mempool_alloc_slab+0x16/0x20 [ 839.543265][T18029] __should_failslab+0x81/0x90 [ 839.548657][T18029] should_failslab+0x5/0x20 [ 839.553205][T18029] kmem_cache_alloc+0x46/0x2f0 [ 839.558147][T18029] mempool_alloc_slab+0x16/0x20 [ 839.563087][T18029] ? mempool_free+0x130/0x130 [ 839.568023][T18029] mempool_alloc+0x8c/0x300 [ 839.572808][T18029] ? __d_rehash+0x125/0x180 [ 839.577395][T18029] bio_alloc_bioset+0xcc/0x480 [ 839.582522][T18029] submit_bh_wbc+0x130/0x330 [ 839.587130][T18029] ? ext4_update_super+0x71c/0x740 [ 839.592424][T18029] __sync_dirty_buffer+0x136/0x1e0 [ 839.597543][T18029] ext4_commit_super+0x1e3/0x270 [ 839.602674][T18029] ext4_handle_error+0x3d5/0x4d0 [ 839.607741][T18029] __ext4_error+0xd7/0x1f0 [ 839.612158][T18029] ? __kmalloc_track_caller+0x23b/0x340 [ 839.618931][T18029] ext4_remount+0x64f/0x1840 [ 839.623617][T18029] ? ext4_statfs+0x6b0/0x6b0 [ 839.628337][T18029] legacy_reconfigure+0x8e/0xa0 [ 839.633297][T18029] reconfigure_super+0x2d3/0x4f0 [ 839.638244][T18029] path_mount+0x1442/0x1ce0 [ 839.642745][T18029] __se_sys_mount+0x23d/0x2e0 [ 839.649003][T18029] __x64_sys_mount+0x63/0x70 [ 839.653636][T18029] do_syscall_64+0x4a/0x90 [ 839.658053][T18029] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 839.664089][T18029] RIP: 0033:0x467afa [ 839.668069][T18029] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 12:30:24 executing program 5: mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@noinit_itable}, {@mblk_io_submit}, {@journal_checksum}, {@lazytime}]}) 12:30:24 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache, 0x2e}]}) 12:30:24 executing program 5: syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@noinit_itable}, {@mblk_io_submit}, {@journal_checksum}, {@lazytime}]}) [ 839.688994][T18029] RSP: 002b:00007f12e3bc8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 839.697415][T18029] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000467afa [ 839.705417][T18029] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 839.713667][T18029] RBP: 00007f12e3bc9040 R08: 00007f12e3bc9040 R09: 00000000200000c0 [ 839.721749][T18029] R10: 0000000001082424 R11: 0000000000000206 R12: 00000000200000c0 [ 839.730180][T18029] R13: 0000000020000140 R14: 00007f12e3bc9000 R15: 0000000020000280 12:30:24 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) syz_mount_image$nfs(&(0x7f0000000100), &(0x7f00000001c0)='./file0\x00', 0x6, 0x4, &(0x7f0000000540)=[{&(0x7f0000000200)="78c29f2c21cbd2bc3eeafb60e0503f80810d32ef28bbdd2d7375f67fc53df584314d56ceae796a62c3aef438eea85b1e80e819e8f35df7f61496ea552b004b198670011f5a7b33d122217605fba6debc80cbd019bfa7f4452fed6aacbed64ef2d587913d836be9f1cf153f3789d84b4908a905a20a20ba99a78ee52cd571988ad2f7e60e102a548080a66b3293a55aa89747bc25c0c13c336feb7619c17be8df1a95aea45e9338201d2c740237ac6fc0f96fb02d56149d7ed5738afde922ebd01a94c75d96", 0xc5}, {&(0x7f0000000300)="3289e4e7255522f5f1bbadd047b897a4757deb755f366880ebad292c16ee66aadd3083c2ef5055c1005df9064ecd08a2318500f7d0c09ab0", 0x38, 0x31f83d32}, {&(0x7f0000000340)="72dd83d0adc3e4aa8fee276f6ff59c6b965d6af10e6964aea21404ac18589b95b8b7a6023aa438ecf81934a6fdfb330ada3154cf56f46b4f381692c33f911b3bf4985ca83c254257564bc26f3b65067f91b30ad84cefab017a55fa6a1cc15f92d8773bda2d87917d26e77a1bd315905761e2ea3d499a0e7dc7ed3d2b81dcc20f5ca2cb25c820e0d2363a2d5df66d6cee92c2c421747a7b0b26f0abbe9d5163af270a732323b6bb4aa27c11584a24e3ba20689193443c0f93a234ac37e76bee5d4dd39ae626e40d382bb1172473c456eb6b782af4c49d5bcb4da62ce84e9d1316cebfca247ac224e4bf697be83ec78b", 0xef, 0x6}, {&(0x7f0000000440)="1c23d7f14e540d3117c74edb1f783d5f521942180aeff145981e9419b3c7073d16b51c4b0e2b19b181e11fe3167d759bccdeee2eea100834e963a05e5e3eb06d22b261585aca83476dda169396291ff8e4f592b19756cd6b44e1b4b63788ca07f8ff954046224f8ba587009ee6f90008ccd974f04b792f59b6e4c326ce0988a7f1f441d5dbb20a7b70afd849fbd331a69105915dd792568227dc96cca3ea804354b2f557b033599c4b286f5d92dee01b6ec03a145b587d73a05585ae9bb1a78f9fac1ab8bc49e2226f2cc2ca6e349e64f6a83b3119d90d", 0xd7, 0x6c}], 0x80, &(0x7f00000005c0)={[{'&'}, {'+\''}, {':%'}], [{@uid_lt={'uid<', 0xee00}}, {@smackfsfloor={'smackfsfloor', 0x3d, '\\%'}}, {@seclabel}]}) chdir(&(0x7f0000000080)='./file0\x00') [ 839.811762][T18043] loop3: detected capacity change from 0 to 104509 [ 839.824348][T18043] nfs: Unknown parameter '&' [ 839.829244][T18014] loop2: detected capacity change from 0 to 4 [ 839.844821][T18014] EXT4-fs (loop2): Invalid log cluster size: 229634 12:30:24 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache, 0x4d}]}) 12:30:24 executing program 5: syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@noinit_itable}, {@mblk_io_submit}, {@journal_checksum}, {@lazytime}]}) 12:30:24 executing program 0 (fault-call:2 fault-nth:13): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:24 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000028203000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:24 executing program 3: r0 = syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = dup2(r0, r0) renameat2(r0, &(0x7f0000000080)='./file1\x00', r1, &(0x7f0000000100)='./file0\x00', 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0), 0x6800c2, 0x0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r3, &(0x7f0000000080)=[{&(0x7f0000000100)="8e0ee867081b28559b334b", 0x12e9}], 0x1) ioctl$FICLONERANGE(r2, 0x4020940d, &(0x7f0000000200)={{r3}, 0x100000000, 0x4, 0x9}) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:25 executing program 5: syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@noinit_itable}, {@mblk_io_submit}, {@journal_checksum}, {@lazytime}]}) [ 840.107918][T18067] FAULT_INJECTION: forcing a failure. [ 840.107918][T18067] name failslab, interval 1, probability 0, space 0, times 0 [ 840.113802][T18070] loop2: detected capacity change from 0 to 4 [ 840.122585][T18067] CPU: 0 PID: 18067 Comm: syz-executor.0 Not tainted 5.13.0-rc1-syzkaller #0 [ 840.122609][T18067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 840.122620][T18067] Call Trace: [ 840.122627][T18067] dump_stack+0x137/0x19d [ 840.122651][T18067] should_fail+0x23c/0x250 [ 840.140685][T18070] EXT4-fs (loop2): Invalid log cluster size: 229890 [ 840.142187][T18067] __should_failslab+0x81/0x90 [ 840.178639][T18067] should_failslab+0x5/0x20 [ 840.178672][T18067] kmem_cache_alloc_node+0x58/0x2b0 [ 840.178695][T18067] ? create_task_io_context+0x36/0x210 [ 840.178752][T18067] create_task_io_context+0x36/0x210 [ 840.178772][T18067] submit_bio_checks+0x778/0x800 [ 840.178797][T18067] ? mempool_alloc_slab+0x16/0x20 [ 840.178824][T18067] submit_bio_noacct+0x33/0x7e0 [ 840.178848][T18067] ? mempool_alloc_slab+0x16/0x20 [ 840.178947][T18067] ? mempool_free+0x130/0x130 [ 840.178966][T18067] ? mempool_alloc+0x99/0x300 [ 840.178986][T18067] submit_bio+0x16d/0x2b0 [ 840.179008][T18067] ? bio_alloc_bioset+0x402/0x480 [ 840.179073][T18067] submit_bh_wbc+0x2f3/0x330 [ 840.179094][T18067] __sync_dirty_buffer+0x136/0x1e0 [ 840.179115][T18067] ext4_commit_super+0x1e3/0x270 [ 840.179181][T18067] ext4_handle_error+0x3d5/0x4d0 [ 840.179201][T18067] __ext4_error+0xd7/0x1f0 [ 840.179220][T18067] ? __kmalloc_track_caller+0x23b/0x340 [ 840.179324][T18067] ext4_remount+0x64f/0x1840 [ 840.179349][T18067] ? ext4_statfs+0x6b0/0x6b0 [ 840.179370][T18067] legacy_reconfigure+0x8e/0xa0 [ 840.179396][T18067] reconfigure_super+0x2d3/0x4f0 [ 840.179417][T18067] path_mount+0x1442/0x1ce0 [ 840.179493][T18067] __se_sys_mount+0x23d/0x2e0 [ 840.179511][T18067] __x64_sys_mount+0x63/0x70 [ 840.179527][T18067] do_syscall_64+0x4a/0x90 [ 840.179549][T18067] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 840.179576][T18067] RIP: 0033:0x467afa [ 840.179590][T18067] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 12:30:25 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@noinit_itable}, {@mblk_io_submit}, {@journal_checksum}, {@lazytime}]}) [ 840.179607][T18067] RSP: 002b:00007f12e3bc8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 840.179626][T18067] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000467afa [ 840.179639][T18067] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 840.179651][T18067] RBP: 00007f12e3bc9040 R08: 00007f12e3bc9040 R09: 00000000200000c0 [ 840.179664][T18067] R10: 0000000001082424 R11: 0000000000000206 R12: 00000000200000c0 [ 840.179676][T18067] R13: 0000000020000140 R14: 00007f12e3bc9000 R15: 0000000020000280 [ 840.225241][T18070] loop2: detected capacity change from 0 to 4 12:30:25 executing program 0 (fault-call:2 fault-nth:14): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:25 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:25 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) mount(&(0x7f0000000080)=@md0, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='bfs\x00', 0x2824, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 840.490894][T18084] FAULT_INJECTION: forcing a failure. [ 840.490894][T18084] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 840.504950][T18084] CPU: 1 PID: 18084 Comm: syz-executor.0 Not tainted 5.13.0-rc1-syzkaller #0 [ 840.513716][T18084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 840.523860][T18084] Call Trace: [ 840.527227][T18084] dump_stack+0x137/0x19d [ 840.531583][T18084] should_fail+0x23c/0x250 [ 840.536021][T18084] should_fail_usercopy+0x16/0x20 [ 840.541080][T18084] _copy_to_user+0x1c/0x90 [ 840.545499][T18084] simple_read_from_buffer+0xab/0x120 [ 840.550983][T18084] proc_fail_nth_read+0xf6/0x140 [ 840.555935][T18084] ? rw_verify_area+0x136/0x250 [ 840.560798][T18084] ? proc_fault_inject_write+0x200/0x200 [ 840.566479][T18084] vfs_read+0x154/0x5d0 [ 840.570665][T18084] ? __fget_light+0x21b/0x260 [ 840.575343][T18084] ? __cond_resched+0x11/0x40 [ 840.580080][T18084] ksys_read+0xce/0x180 [ 840.584255][T18084] __x64_sys_read+0x3e/0x50 12:30:25 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) socket$inet6(0xa, 0x5, 0x7fff) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = dup2(r0, r0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f00000001c0)=ANY=[], 0x2bb98205) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) preadv(r5, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) r6 = syz_genetlink_get_family_id$devlink(&(0x7f0000000280), r4) sendmsg$DEVLINK_CMD_GET(r5, &(0x7f0000000440)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x8c, r6, 0x100, 0x70bd26, 0x25dfdbff, {}, [@pci={{0x8}, {0x11}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @pci={{0x8}, {0x11}}]}, 0x8c}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r3, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="000227bd7000fbdbdf2541000000080001007063690011000200303030303a30303a31302e30000000000d0087006c325f64726f707300000000"], 0x40}, 0x1, 0x0, 0x0, 0x4000}, 0x4040) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 840.588767][T18084] do_syscall_64+0x4a/0x90 [ 840.593195][T18084] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 840.599135][T18084] RIP: 0033:0x41935c [ 840.603202][T18084] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 840.622821][T18084] RSP: 002b:00007f12e3bc9170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 840.631408][T18084] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 000000000041935c 12:30:25 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}], [], 0x2}) 12:30:25 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@noinit_itable}, {@mblk_io_submit}, {@journal_checksum}, {@lazytime}]}) 12:30:25 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 840.640474][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 840.640561][T18084] RDX: 000000000000000f RSI: 00007f12e3bc91e0 RDI: 0000000000000003 [ 840.660212][T18084] RBP: 00007f12e3bc91d0 R08: 0000000000000000 R09: 00000000200000c0 [ 840.668721][T18084] R10: 0000000001082424 R11: 0000000000000246 R12: 0000000000000002 [ 840.676845][T18084] R13: 00007fffba5852ef R14: 00007f12e3bc9300 R15: 0000000000022000 12:30:25 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020204000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:25 executing program 3: mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) truncate(&(0x7f0000000280)='./file0\x00', 0x2) open(&(0x7f00000016c0)='./file0\x00', 0x342, 0x5) r0 = syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000300)=ANY=[@ANYBLOB="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"]) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') r2 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x208400, 0x144) pread64(r1, &(0x7f0000000000)=""/45, 0x2d, 0x0) r3 = dup2(r1, 0xffffffffffffffff) ioctl$RTC_ALM_READ(r3, 0x80247008, &(0x7f0000000200)) writev(r2, &(0x7f0000001640)=[{&(0x7f00000002c0)}, {&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000001480)="4a87bda811de4618a14520e48f5c70c73682b0d65239e2dcddf8bf641f8827552a58aa3759de90ff3ab46830df41058a9bd47b5b1c5778a7f95ca9ef99587918262e23c4b7e5fffb767e8db8d4276e86afe69506b870f99e9303f60272cc3203089cce7c9c0a9d280cad3b7d6c43aae01989e3f56b7373bc68142888159353c935410f6259d097aceab9cf14afe45579056c2ad7ad87d2bed840ecaab7dc793499ddd4812703cae27225de70", 0xac}, {&(0x7f0000001540)="07b3bc8ac0b59693d57d963d6060a1ddf4b3994c0d844841f280e079", 0x1c}, {&(0x7f0000001580)="61ea6837350a95c6bb16ac9cf08a7575a17beb3225f65ad1a57711e7bab7b3c8e3162f037b0080ae3bc04110aa0cf30266d5d728998e4637f9c0bc9fce73c4195db23edfae5545b21790d89db9b0948ef2be70fadd18a3ca85f432bb3d4da82863252cc3c3eafcb2016a0b520b0cc544f65fac77e55ee5e16657545063e1b5c718a9813f68505781", 0x88}], 0x5) unlink(&(0x7f00000002c0)='./file0\x00') ioctl$BTRFS_IOC_GET_FEATURES(r0, 0x80189439, &(0x7f0000001700)) pread64(r1, &(0x7f0000000180)=""/41, 0x29, 0x8f99) mount_setattr(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x9100, &(0x7f0000000100)={0x80090, 0x4, 0x1a0000, {r1}}, 0x20) 12:30:25 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x2, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:25 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}], [], 0x3}) 12:30:25 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x3, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:25 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@noinit_itable}, {@mblk_io_submit}, {@journal_checksum}, {@lazytime}]}) [ 840.824564][T18114] loop2: detected capacity change from 0 to 4 12:30:25 executing program 3: unshare(0x10000000) syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:25 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}], [], 0x4}) [ 840.865504][T18114] EXT4-fs (loop2): Invalid log cluster size: 262658 [ 840.936952][T18114] loop2: detected capacity change from 0 to 4 [ 840.947074][T18114] EXT4-fs (loop2): Invalid log cluster size: 262658 12:30:26 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r2, &(0x7f0000000000)=""/45, 0x2d, 0x0) pread64(r2, &(0x7f0000000180)=""/41, 0x29, 0x8f99) sendto$inet6(r2, &(0x7f00000000c0)="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", 0x1000, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:30:26 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@noinit_itable}, {@mblk_io_submit}, {@journal_checksum}, {@lazytime}]}) 12:30:26 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:26 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}], [], 0x7}) 12:30:26 executing program 3: r0 = syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x0, @loopback}, {0x2, 0x0, @broadcast}, {0x2, 0x0, @broadcast}, 0x112}) r2 = socket(0x11, 0x800000003, 0x0) r3 = socket(0x11, 0x800000003, 0x0) mount(&(0x7f00000036c0)=@filename='./file0\x00', &(0x7f0000003700)='./file0\x00', &(0x7f0000003740)='coda\x00', 0x40, &(0x7f0000003780)='\xaa\xaa\xaa\xaa\xaa') bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r3, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) name_to_handle_at(r0, &(0x7f00000037c0)='./file0\x00', &(0x7f0000003800)=@reiserfs_3={0xc, 0x3, {0xffffffff, 0x5c0, 0xd430}}, &(0x7f0000003840), 0x0) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000400)={r4, 0x3, 0x6, @broadcast}, 0x10) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000180)={r4, 0x1, 0x6, @remote}, 0x10) setsockopt$packet_add_memb(r2, 0x107, 0x2, &(0x7f00000003c0)={r4, 0x3, 0x6, @broadcast}, 0x10) sendmmsg(r1, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000001c0)="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", 0xfc}], 0x1, &(0x7f0000000100)=[{0x18, 0xe183d4ccccf66ba2, 0x82, "6e0d769cefaf59"}], 0x18}}, {{&(0x7f00000002c0)=@ll={0x11, 0xf8, r4, 0x1, 0x4, 0x6, @link_local}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000340)="2a10201104167dcaf6d1b3728a2be0821eae6bc5fe94156fffa96f95ff5467e2ffdfcb05f9077a5b496ba27585b5bbf4626f9a2496f6248f0e32774fd8bd1e86f9f0cfbe09f6a89151f2995df9b68f61660c9f1d4342855125c998513d5333163d17640cd90c010b8efb296b3580d71f61a46c6e40e3f1bd1de6fa9d423de42437aca15c87ce3ccd681a85ce5007b0e4fd95592e7964b57d6c9d573dcabca8d20cb03250a7b6b19363547163f8a2eb09acd4", 0xb2}, {&(0x7f0000000400)="c42043553a3b5bc127fb6ad4bd09b5a1c00b28033b7ec4dc71e3614d82f3a82615833c61a131bcd8350114631db8dae2d478d2e2b0ff846e103aef92eabefe8a2049f2010e47ed288f76a3039ea26b37dd77971fe91c584e88764ee37582212eef509a8792e9e7872afffcbc590ee59bf99a5dee23bd04909ae72b59453b2206cfbb07145d1a72d3c44d4b729738bbeac5a89cb73823c70a2b1116d97dbaf7bdadef04ec8ef2c4c629ea73c71c1a3956197274255a80adde75e5b3349179c323651509e41d0e36b36d04400a0f53dc0ad7463da17341141f57a039dda0c5742fbe42d4940fb6e9a6b340049d", 0xec}, 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{0xb8, 0x102, 0x0, "381d8aa5a2ac83513c61c7cd561b3976f3e9c3297b9849808a4a475624f9ebb29cb19ded425d57e7553c42c01ce231d554459962d3de6cb2e5e95fd23c31f9bc971d6607bae9661a0165cbc6a2b6b0f161c7e4d8cfc8a1b95d42a3f87b2891e05016c51aa6dfd83dff818fde443035eb7c493239d41c396e1f788c73f1a271b11d95db56fdf48023c84b9debe5e8eb0253060b79a00a94cbca54b2458cbc81f898c4e253e7"}, {0x70, 0x109, 0x3, "9b578673c1d4b278c82d0ffe51abe440f4ff114a4ef6965ec2a1c65c88261917fd3805ae8350b0a0de6aac9cd125c12e062d4cfc320ad78a36e59f484fdc844dcc4a006e9af502bd6b19564e5c3e26a59ef4a95fb632b3264e"}], 0x1400}}], 0x6, 0x4004040) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:26 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020604000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:26 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@noinit_itable}, {@mblk_io_submit}, {@journal_checksum}, {@lazytime}]}) [ 841.532224][T18154] loop2: detected capacity change from 0 to 4 [ 841.542605][T18157] EXT4-fs error: 10 callbacks suppressed [ 841.542618][T18157] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user [ 841.565443][T18154] EXT4-fs (loop2): Invalid log cluster size: 263682 [ 841.569062][T18159] device lo entered promiscuous mode 12:30:26 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@noinit_itable}, {@mblk_io_submit}, {@journal_checksum}, {@lazytime}]}) 12:30:26 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}], [], 0x22}) 12:30:26 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x7, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 841.612958][T18168] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user [ 841.623657][T18151] device lo left promiscuous mode [ 841.632693][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 12:30:26 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000021004000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:26 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000080)=ANY=[@ANYBLOB="6e6f7cdd63616368652c00be0a0a1084fc9347638d71cecdb3002973e11b3110b4e71d247afafe2f0c"]) chdir(&(0x7f0000000100)='./file0\x00') [ 841.666673][T18154] loop2: detected capacity change from 0 to 4 [ 841.680768][T18154] EXT4-fs (loop2): Invalid log cluster size: 263682 [ 841.683822][T18182] device lo entered promiscuous mode [ 841.704685][T18151] device lo left promiscuous mode 12:30:26 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@noinit_itable}, {@mblk_io_submit}, {@journal_checksum}, {@lazytime}]}) 12:30:26 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}], [], 0x2e}) [ 841.764581][T18189] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user [ 841.774665][T18195] loop2: detected capacity change from 0 to 4 [ 841.790857][T18195] EXT4-fs (loop2): Invalid log cluster size: 266242 12:30:26 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@noinit_itable}, {@mblk_io_submit}, {@journal_checksum}, {@lazytime}]}) [ 841.813837][T18203] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user [ 841.845958][T18195] loop2: detected capacity change from 0 to 4 12:30:26 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @rand_addr=' \x01\x00', 0x4}, 0x1c) listen(r1, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000000)=""/45, 0x2d, 0x0) pread64(0xffffffffffffffff, &(0x7f00000014c0)=""/59, 0x3b, 0x8f99) setsockopt$inet6_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000001480)=0xffffffffffffffff, 0x4) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) recvfrom$inet6(r0, &(0x7f0000000440)=""/4096, 0x1000, 0x0, &(0x7f0000001440)={0xa, 0x4e23, 0x7, @empty, 0xfffffc00}, 0x1c) epoll_create(0x3) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r3, &(0x7f0000000080)=[{&(0x7f0000000100)="8e0ee867081b28559b334b", 0x12e9}], 0x1) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r2, &(0x7f0000001640)=[{&(0x7f00000017c0)="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", 0x153}, {&(0x7f0000001540)="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", 0xfe}], 0x2) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) futimesat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={{r5, r6/1000+60000}}) preadv(r4, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/124, 0x7c}, {&(0x7f00000001c0)=""/87, 0x57}], 0x2, 0xd9f, 0x0) mq_timedsend(r2, &(0x7f0000000300)="ded8fd0a1b8cf945b87e20890d9b1c225d871b69fe20b76c6fe97fd89a644c31060a2639d2f6b26fc7c51362d7afdcd7706e2dc169c5693847671b5d4ac7613dcbcbdd8ecdbe1d9e713dfaceb0c3004286bf526eee5b932905f34395d6b9ffe2a95be4b00c4f8f31c1ef210280c065d23b23257eb520d3cb9f0664279aa8a70368b272017066442ddd6caf45ba578d8224e9de1315e0c93595dee60f39e97cf0b8b855d8704bd979dd5762ac98fa5a0887407bd52164774193e079e8d09dca50172ebb57dcefea7c8e799691825cf5c45c11831f49d98d892c8013e771da8efe65439c1f6c07c4fee18c85ab054990", 0xef, 0x3, &(0x7f0000000400)={0x77359400}) 12:30:26 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@noinit_itable}, {@mblk_io_submit}, {@journal_checksum}, {@lazytime}]}) 12:30:26 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x46000, 0x2) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:26 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x8, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 841.865786][T18195] EXT4-fs (loop2): Invalid log cluster size: 266242 12:30:26 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@noinit_itable}, {@mblk_io_submit}, {@journal_checksum}, {@lazytime}]}) 12:30:26 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020005000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:26 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}], [], 0x4d}) [ 841.984030][T18230] EXT4-fs: 85 callbacks suppressed [ 841.984043][T18230] EXT4-fs (sda1): Mount option "nouser_xattr" will be removed by 3.5 [ 841.984043][T18230] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 841.984043][T18230] [ 842.007592][T18230] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user 12:30:26 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@noinit_itable}, {@mblk_io_submit}, {@journal_checksum}, {@lazytime}]}) 12:30:26 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020006000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:26 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') pread64(r3, &(0x7f0000000000)=""/45, 0x2d, 0x0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r4, &(0x7f0000000080)=[{&(0x7f0000000100)="8e0ee867081b28559b334b", 0x12e9}], 0x1) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000200)={&(0x7f0000573000/0x2000)=nil, &(0x7f00002e2000/0x1000)=nil, &(0x7f0000344000/0xd000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000594000/0x2000)=nil, &(0x7f0000427000/0x2000)=nil, &(0x7f0000107000/0x1000)=nil, &(0x7f0000580000/0xf000)=nil, &(0x7f00000b6000/0x3000)=nil, &(0x7f000050e000/0x1000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000140), 0x0, r4}, 0x68) pread64(r3, &(0x7f0000000180)=""/41, 0x29, 0x8f99) recvfrom$inet6(r3, &(0x7f00000000c0)=""/16, 0x10, 0x20, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @remote, 0x5}, 0x1c) [ 842.031959][T18233] loop2: detected capacity change from 0 to 4 [ 842.044780][T18233] EXT4-fs (loop2): Invalid log cluster size: 327682 [ 842.071312][T18230] EXT4-fs (sda1): Remounting filesystem read-only 12:30:27 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@noinit_itable}, {@mblk_io_submit}, {@journal_checksum}, {@lazytime}]}) [ 842.084388][T18231] EXT4-fs (sda1): can't enable nombcache during remount [ 842.095741][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 842.114508][T18245] EXT4-fs (sda1): Mount option "nouser_xattr" will be removed by 3.5 [ 842.114508][T18245] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 842.114508][T18245] 12:30:27 executing program 3: sendmsg$IPSET_CMD_ADD(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x78, 0x9, 0x6, 0x301, 0x0, 0x0, {0xa, 0x0, 0x6}, [@IPSET_ATTR_DATA={0x40, 0x7, 0x0, 0x1, [@IPSET_ATTR_SKBPRIO={0x8, 0x1c, 0x1, 0x0, 0x554d}, @IPSET_ATTR_TIMEOUT={0x8, 0x6, 0x1, 0x0, 0x80}, @IPSET_ATTR_NAME={0x9, 0x12, 'syz0\x00'}, @IPSET_ATTR_IP_TO={0x18, 0x2, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @private1={0xfc, 0x1, '\x00', 0x1}}}, @IPSET_ATTR_CIDR={0x5, 0x3, 0x20}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x78}, 0x1, 0x0, 0x0, 0xc6}, 0x20000800) syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) mount$bind(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300), 0x4241013, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') openat$dir(0xffffffffffffff9c, &(0x7f0000001a40)='./file0/file0\x00', 0x109000, 0x106) pread64(r0, &(0x7f0000000000)=""/45, 0x2d, 0x0) pread64(r0, &(0x7f0000000180)=""/41, 0x29, 0x8f99) openat(r0, &(0x7f0000001a00)='./file0/file0/file0\x00', 0x450000, 0x1) syz_mount_image$msdos(&(0x7f0000000340), &(0x7f0000000380)='./file0/file0\x00', 0x10001, 0x8, &(0x7f0000001900)=[{&(0x7f00000003c0)="26f2b5d2e78cfdef45ad3a65e513d2b4586209707e3a8a82b4e79627236e6731eafb544abf5cbe7be12db4e71fca087976fae618afbe266303f76063d402cfd39c3659c8a35b67ff933ff1c9bd4cedd566b9b738612a2b8c73a7c52ad44fb661011d84628b41a1057db152376baf658d5f50a30c0a811cd262fb39e61d19ce5720847b24c82db04d8980f6183e46d261b924820b0e7471d4c03d7cf0a8a4f8343a2c53a7305a4da0d1a93de03889e584210c8cf7eae2eee46cbd55deccb47bbe070af5de5afff86bd615ff", 0xcb, 0x7}, {&(0x7f00000004c0)="64cd43a72615aeab7098a8f5dde9f9d3d2db7a0ad7a084b3a9d74543aad4346f9ac5f9e7a1357b31f3524a913ef1fa525fd31bba44e830d3f078ca972f25c2a1", 0x40, 0x1}, {&(0x7f0000000500)="43286cf9ec9b730f02b931c627939d81ccd95f2aa74d657d4bddfe139a890b8d8b72fbfd3247c44ca52b0c11152034aa594bed22de0de05799c9a02c30cd36cd463f1a3c9e671ee61ba1d45cdc2429bb7fc9cec63f96fa065a7b193c2e540718ab74da9debab37e297af4b6e53de345a88cfbb261271d47afeab8c5a8eecd305e41dc978a0bbe9a84167175b44e92418c74980081ebf2dcd9a64", 0x9a, 0xcd34}, {&(0x7f00000005c0)="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", 0x1000, 0x559}, {&(0x7f00000015c0)="d0ca01843c26aec808aedcb7ce2f02540959c03c446a2b0fc82ac450c25407ed0ca52f0050e50e9648f38f8651760fdc92ae56d93ea2ec2d999bf3fd43578e0ddd2bac15635a7b93dafe55da48b96166447437af6e88400d125fc8f1932a0d85321e7623a98cfed5b454126d15f29fc6478f6e0386ab44e49ea325c2f6d7c35a40dd1daf4c14a54cad9fdf11c91e04f3a4c68932c9ea24beee4d2c96770a6a83d16dc670dc59c94d058611168cd0a0d42e86f6", 0xb3, 0x2}, {&(0x7f0000001680)="2d84e05412190f833a5aa2ae9df65840d0fbf122c00b350a86692735885b188484f5b932b5817fd0dc89300c7f6c5b673eb385ab0953f9611fc79c76efa275ad64acade9eb2b7a316584f1491fddb85b5b170fefff7a06557b6c0087f0cc6ff56c8c2bed117858867a7ade08f1afd5b7477d9710e82d8d8054c15b7bac9dfebdaeba69661c286013c581386516045e87bf229fe7f7089176611cf0e6632dfd12e464fae9824db27b25c76adef2334094b941793e919f848d8a9e05bfcf7cbf13ce31b26c2fe6617e0294754df81ddf5e2593418710304e88beefd1f824b95ea63dad5de0debbc728f456596aa1", 0xed, 0x1}, {&(0x7f0000001780)="3b09976e0962a23adce8a585969edf08363ab491af860e9d722981296a5dbdc3d6ab33a635a7baeb31909b1d5f6ffa7aa44af758b453d87f681934ca8b6adfec8fd59bbc7c980dbf00664ac33d53679224c9d67d16e982fedf5a7cfd1fa0e514fb3b73cd9ab1ba948967a965bff12cba2f306a5d56749357", 0x78, 0x1}, {&(0x7f0000001800)="aaac7cb360d8bed4f289cc3ae4e1eaf33dfa035c26397c005330bc5e5e4ecc9a6feb4866724448fd16795e623c460abb569ac7d392fa9e439eaf6cdcdacab293fc3d8ca773b8693295edba5d04e47b95812c9d44b48ddb841456186f4f9a1fa8c248c294b8574036627b91b8d25c69ebcf95ed5bfa9d22494c8bfeb7b3818566bf472330ffd762df9977b3206e4ae31416fd6d280e92b3efa00f913db7f2ac917ecf7dc922953632528111cca6eb6134801d1789515581bc6038df2f7b2f298efe6e4810808a7e3efd3e56666061037549706043612c58f2d60c06ed5bd9", 0xde, 0x8001}], 0x100003, &(0x7f00000019c0)={[], [{@hash}, {@dont_hash}]}) 12:30:27 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', 0x0, 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@noinit_itable}, {@mblk_io_submit}, {@journal_checksum}, {@lazytime}]}) [ 842.132948][T18245] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user 12:30:27 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020406000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:27 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', 0x0, 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@noinit_itable}, {@mblk_io_submit}, {@journal_checksum}, {@lazytime}]}) [ 842.204492][T18258] loop2: detected capacity change from 0 to 4 [ 842.208883][T18258] EXT4-fs (loop2): Invalid log cluster size: 393218 [ 842.223603][T18245] EXT4-fs (sda1): Remounting filesystem read-only [ 842.244199][T18237] EXT4-fs (sda1): Unrecognized mount option "M" or missing value 12:30:27 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xa, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:27 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', 0x0, 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@noinit_itable}, {@mblk_io_submit}, {@journal_checksum}, {@lazytime}]}) [ 842.267361][T18260] EXT4-fs (sda1): can't enable nombcache during remount [ 842.291099][T18269] EXT4-fs (sda1): Unrecognized mount option "M" or missing value 12:30:27 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000280)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000080)='net/packet\x00') pread64(r1, &(0x7f0000000000)=""/45, 0x2d, 0x0) pread64(r1, &(0x7f0000000180)=""/41, 0x29, 0x8f99) move_mount(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x80, 0x0, 0x0, 0x1082424, &(0x7f0000000240)={[{@noload}]}) [ 842.326558][T18270] loop2: detected capacity change from 0 to 4 [ 842.327281][T18273] EXT4-fs (sda1): Mount option "nouser_xattr" will be removed by 3.5 [ 842.327281][T18273] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 842.327281][T18273] [ 842.351397][T18273] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user [ 842.357730][T18270] EXT4-fs (loop2): Invalid log cluster size: 394242 [ 842.368392][T18260] loop3: detected capacity change from 0 to 205 12:30:27 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)={[{@noinit_itable}, {@mblk_io_submit}, {@journal_checksum}, {@lazytime}]}) [ 842.387982][T18273] EXT4-fs (sda1): Remounting filesystem read-only [ 842.403034][T18270] loop2: detected capacity change from 0 to 4 [ 842.403632][T18290] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user [ 842.428091][T18270] EXT4-fs (loop2): Invalid log cluster size: 394242 12:30:27 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xe, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:27 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)={[{@noinit_itable}, {@mblk_io_submit}, {@journal_checksum}, {@lazytime}]}) [ 842.458582][T18289] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.1: Abort forced by user [ 842.474456][T18295] loop3: detected capacity change from 0 to 205 [ 842.518807][T18309] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user 12:30:27 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x4000, 0x0) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000100), 0x4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) connect(r3, &(0x7f00000001c0)=@vsock, 0x80) 12:30:27 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020007000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:27 executing program 3: r0 = open_tree(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_BSS(r0, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYBLOB="01002bbd7000fedbdf251900000005001d006800000005001c0001000000"], 0x24}, 0x1, 0x0, 0x0, 0x4004045}, 0x800) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000002c0), 0x40081, 0x0) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r2, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x50, 0x0, 0x400, 0x70bd2d, 0x25dfdbfd, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x2}, {0xc, 0x8f, 0x100000001}, {0xc, 0x90, 0x7}}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4000000) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)=ANY=[@ANYBLOB="036f6d6263616368652c00"]) 12:30:27 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000080)=ANY=[@ANYBLOB="722f6d6263616368652cf4466f97"]) 12:30:27 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x10, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:27 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)={[{@noinit_itable}, {@mblk_io_submit}, {@journal_checksum}, {@lazytime}]}) 12:30:27 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020009000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:27 executing program 1: r0 = syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x7f) creat(&(0x7f0000000100)='./file0\x00', 0x21) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) r1 = getuid() r2 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) renameat2(r4, &(0x7f00000001c0)='./file0\x00', r0, &(0x7f0000000200)='./file0\x00', 0x4) truncate(&(0x7f0000000240)='./file0\x00', 0x2) setresuid(0x0, r3, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000003c0)=ANY=[@ANYBLOB='grpjquota=./file0,uid<', @ANYRESDEC=r1, @ANYBLOB=',appraise,smackfstransmute=ext4\x00,mask=^MAY_APPEND,smackfstransmute=,audit,smackfstransmute=(%,appraise,euid=', @ANYRESDEC=r3, @ANYBLOB="2c646f6e745f6d6161737572652c00440873118065dc3d2ab1242794c2b23c40fe0de53c26e7ca6ec541fbde877316b10095b96e08e0ddc3d2270f7a6ea18368c9798f96596b00000000000000"]) bind$unix(r5, &(0x7f0000000340)=@file={0x1, './file0\x00'}, 0x6e) ftruncate(0xffffffffffffffff, 0x100000000) 12:30:27 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x2, 0x0, 0x0, 0x905000, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x1000000000, 0xffffffffffffff52, 0x0, 0x1082424, &(0x7f00000001c0)=ANY=[@ANYBLOB="f089e2b59c35081a8b193d70271afef961fc84897c2c5882a267a40a49c24f473281460494fb0127e84acf09d5c5fccfb88fecc37666d71124c6eee99eccfe0e5fa6c3cdb366c16d05b095f609da759cf9cf8a33084195f63ecd5090b192fe91230a64e42195a078dc424e51869b08d0ae2a7db25fe9be5c86a752c5df310c81e379ef38bf8f362f11beff7f9d3bee67d57576dbeb2e379d1965ed0000000080000001ac8258aa0a6178ec023cf40e0d7a"]) [ 842.998757][T18329] loop2: detected capacity change from 0 to 4 [ 843.003865][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 843.011235][T18329] EXT4-fs (loop2): Invalid log cluster size: 458754 12:30:27 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, 0x0) 12:30:28 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x22, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:28 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, 0x0) [ 843.088376][T18345] loop2: detected capacity change from 0 to 4 [ 843.100024][T18345] EXT4-fs (loop2): Invalid log cluster size: 589826 [ 843.171548][T18345] loop2: detected capacity change from 0 to 4 [ 843.182088][T18345] EXT4-fs (loop2): Invalid log cluster size: 589826 12:30:28 executing program 1: fsetxattr$trusted_overlay_origin(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000180), 0x2, 0x3) write$binfmt_misc(0xffffffffffffffff, &(0x7f00000005c0)={'syz1', "03924bf157d5ff4521cd0bb456a48e384aeb827fd0b0c7fc66fdacd4c3103503abc23292a6d5fb488cc4d6063136a3cad2b01998904e94deca5b0add621f638cc6c2e0214dd81164ca0c365b200870da6a69bd63ed6d85843d91f663d9b17c314242a9fab052fa007425049fde439428320836135e77df09607beaad574d9197cdc3fb101f868b557ab2955393bf98f267bfb9cf04e1785bc5c9a13dcc4e2dabc2c5d8d6d937e6b012891f0b0cb6ca5dfd3dadfb76a5bd0203750ac9b96dee4ea69f2ae2c28e884d3c39b40193835b3b77"}, 0xd5) syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x7, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f00000001c0)='./file0\x00', 0x8, 0x3, &(0x7f0000000540)=[{&(0x7f00000003c0)="15030531ece53a8bd452a7b745cbabaec1d66c083af05622b36af31c5fcc849c2733bf8bb58d8d3b717d8f04816eae0b071a8941b6c4be71f1b02d47ddb04f43844cd0a3f9ca1e44f2d99995a145166631c57109d6d04489f72b85bfdbe80c3a608fda66149f0c262ffc9f1791b0f63bacad9dd08edf452abba8e36bae35abbc341dedd02357c50e70c4131bca3b49cfbf8df296051cbfc73f55d86dde646851bd90b83847cb01a19670fc435a13a24eeacf6f5840bc794659af24a662d6ea56e74f110865ffea438669aba8b1", 0xcd, 0x101}, {&(0x7f0000000200)="7f0a35452f36e018e6465102daa7b63f1f05b772a341a61efb6af4defea2b3bf5e49ba519f1322ed60d1c4d57fa69e3ad64c70ac3bc4514a60ac53af47727861e3ba6d67a9d506605c2a49c1108fb6c90875b3a809efe2f50b3afdd4e119ba934970b87155159c091e16763a068c04ba", 0x70, 0x9}, {&(0x7f00000004c0)="f183ee628ecceaca56a3091d125b72209f6cd455bd9ee6831533451e6dc03f881aa32a3db1f86de96a4b857470885a0a62e6341d5d731d041d979c0ff2d751443fd6efa6f32fb426792b62e33aa2a7867729a7d58e78ac2c57cfce5bf6e23ba94b", 0x61, 0x4}], 0x20, &(0x7f0000000280)={[], [{@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@subj_user={'subj_user', 0x3d, 'trusted.overlay.origin\x00'}}]}) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"]) 12:30:28 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f00000002c0)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000300)={{{@in6=@private0, @in6=@ipv4={""/10, ""/2, @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@initdev}}, &(0x7f0000000400)=0xe8) syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000280)=[{&(0x7f00000001c0)="5e6f71ef6a6d9c6112a9c7d423a2649e36d80bbf1ab973a22a8ed374c9bdb48084d8c508515b523e275d3db4e7dc92a5d5fb7c8c28f4f85922e7f7d9f21c9873b9c6d1ba9754c10cdb095c919ad01df804311d17d2af5e17990fd329be44719a9c88ee8f044ceee49a5f4fade4ab5c71709323fc", 0x74}, {&(0x7f0000000240)="2c124b3cad887c6c7a5ccb7e750d554a2a3df40441ea54c7179fa93df7000aa063a8917dda39", 0x26, 0x100000001}], 0x1000002, &(0x7f0000000440)={[{@nr_inodes={'nr_inodes', 0x3d, [0x32, 0x65]}}], [{@smackfshat={'smackfshat', 0x3d, ';@$!-'}}, {@obj_type={'obj_type', 0x3d, ',&\x81\xb0'}}, {@uid_gt={'uid>', r0}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@obj_role={'obj_role', 0x3d, '\\$#\\^#$'}}, {@measure}, {@fowner_eq={'fowner', 0x3d, r1}}, {@appraise}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}]}) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082434, &(0x7f0000000180)={[{@nombcache}]}) 12:30:28 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x2e, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:28 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, 0x0) 12:30:28 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a90200000002000a000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:28 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)='F', 0x1, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000100), 0xb5, 0x440002) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800002, 0x10, r0, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f00000000c0)={'wg1\x00', {0x2, 0x0, @loopback}}) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:30:28 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@noinit_itable}, {@mblk_io_submit}, {@journal_checksum}]}) [ 843.824268][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 843.910740][T18385] loop2: detected capacity change from 0 to 4 [ 843.922794][T18384] loop3: detected capacity change from 0 to 264192 [ 843.934719][T18384] tmpfs: Unknown parameter 'smackfshat' [ 843.940580][T18391] loop1: detected capacity change from 0 to 1 [ 843.947326][T18385] EXT4-fs (loop2): Invalid log cluster size: 655362 12:30:28 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4b, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 843.951250][T18391] SELinux: security_context_str_to_sid(unconfined_u) failed for (dev sda1, type ext4) errno=-22 12:30:28 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) vmsplice(r1, &(0x7f00000004c0)=[{&(0x7f00000000c0)="b794257615a9d7b65bd7e1c2c61b7e94333d2e5cb167b520812b41b346d31d5e3dca120c2019c1840c232945525c58a3cd5cf5fbb62dc6be4abae282f4638e73fb987d12001aaf366bbc15699bf577a15c23bc1cfa5fe8dd96a51b5049e61b43e0f61c577a114549622d68d772d241dfeb004db5e3a189428e495a4a6ec00e97856dee52175b844f0cee94f9efe601ff", 0x90}, {&(0x7f0000000180)="d6f6df9ab5394ccb7cc20bdf2b4ade7e8039ace1613cd70499e59b3c7ae6274871ca39b2a8b5f14460a279d063862a89ca2bdcf255be93be45116e67356b598dd7ddcc58a36b5e16e9b0e975d47ee5", 0x4f}, {&(0x7f0000000200)="30184ebdead8c1904c8bc7e0c2fe11ac1c3770594fe76833e104bc968acea2bf055a9206d94ca95180f5537be76c8a6b88d874fe4dda9c9d31f6c3d014d1f21bb16b4af9389357ab79aac152e901f3d6c718b3900eb22a92f26e40b7d1b0f9e56c2b0e7b4fa03e6f97fdbff88aa55590baa13c604a6b85a4da2ec6f4f9bfa8661477", 0x82}, {&(0x7f00000002c0)="e19ee92ad3a79e5b1b226a302ad226de722a60c9d6e70799e2f1e1e10f3a9c810a0f611cd7700a96467080d4ec331cff0ce9835c74f0e3cbd9829a5753ad8ed5bac10b7d14a120677f5f4b30c1a2a1d35cafe22b95a62c7b7ae427b0047edc5b6434c724cab8b1931baeced90a763be88463e64c07cc73ed48ea8658f30315d5e6af07438d25e118b681ec248c2894c5276099bcbeedeb509a19b9d70e329bdecdc0c0fa9cdfad319908be2f4333ef372acf8cb46169de587c21742a323f5bd58e11d525af5eb401a45cdf8f336ed030ef4001c0ef3e554a12", 0xd9}, {&(0x7f00000003c0)="ba140b5a65036620fe9ec27659b8b849bafa67f77ede044f27b5541d01bafe6871fd14410c32a1236e61032256710f1c34f956988d287106881171b0673b3c2cb437f54f24c587b96da443fd94981ea7a059f57f04fe73f08fd20987a9478a2f0a58f03169a8dffafed0139fe8d4e18234ea52aa2504a826c1f5983dbefa70907a24d00aabce81240a81a779305d86b0f293c737a6d2f5d6bb4f259fe5330a53291764d0e27449e74b9901c3c43e", 0xae}, {&(0x7f0000000480)="2c4fe152a9bbe76fd8045f99ef", 0xd}], 0x6, 0x1) 12:30:28 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@noinit_itable}, {@mblk_io_submit}]}) 12:30:28 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_DEL_PMKSA(r0, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x6c, 0x0, 0x200, 0x70bd25, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x3, 0x3b}}}}, [@NL80211_ATTR_FILS_CACHE_ID={0x6, 0xfd, 0x1}, @NL80211_ATTR_PMK={0x14, 0xfe, "a039cbe1404a30aeedee0d3ee71a5b02"}, @NL80211_ATTR_PMK_REAUTH_THRESHOLD={0x5, 0x120, 0x39}, @NL80211_ATTR_SSID={0x7, 0x34, @random="1b3a87"}, @NL80211_ATTR_PMK={0x14, 0xfe, "d7d6de69c5c83ddf559bd8f36287a118"}, @NL80211_ATTR_MAC={0xa}]}, 0x6c}, 0x1, 0x0, 0x0, 0x1}, 0x800) syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000480)=ANY=[@ANYBLOB="6e6f6d6263616368652c000d2d5dd5df26488fef18e71f6a84129ac06015b9fd500ff7539be443eb5ddb003dbf7b636e49f1f55c2e75c5e01710540e8ba3962fcb1e1fec7c0001a7745ae7529fc0ed3daa49abc14edd78a319ecf3fa06127b98001edf7544b9f3ba364ee749bd0a0e5e7d07305fae669d000000000000692645ec07015bfc52c3784c36681c329ca3d9854e6640d656d839e860cf6e388d82dcbfe1d73216d02bf232aef4a9bd2d642bd29e93065788fa4c744eec02dce2468a84d6a5dfd46e9f63e79564383bdb6216327b9c0ad0b0d0f64274445712bb3c000000000000"]) mount$9p_xen(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', &(0x7f0000000180), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="74726dc0ee4ce6711d61702c6163636573733d636c69656e742c616e616d3f002e2c7375626a30ff0700003d65787434002c03000000000000000000"]) recvfrom$unix(0xffffffffffffffff, &(0x7f0000000280)=""/54, 0x36, 0x120, &(0x7f00000002c0)=@file={0x1, './file1\x00'}, 0x6e) sendmsg$WG_CMD_GET_DEVICE(r0, &(0x7f0000001480)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)={0xee8, 0x0, 0x800, 0x70bd2a, 0x25dfdbfd, {}, [@WGDEVICE_A_PEERS={0xe94, 0x8, 0x0, 0x1, [{0x420, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e21, @multicast2}}, @WGPEER_A_ALLOWEDIPS={0x3d4, 0x9, 0x0, 0x1, [{0x64, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @private0={0xfc, 0x0, '\x00', 0x1}}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5, 0x3, 0x2}}]}, {0x7c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @private=0xa010100}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5, 0x3, 0x2}}]}, {0x124, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private2}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @rand_addr=' \x01\x00'}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @private=0xa010102}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @mcast1}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @remote}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5, 0x3, 0x1}}]}, {0x94, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @private=0xa010101}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private2={0xfc, 0x2, '\x00', 0x1}}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5, 0x3, 0x3}}]}, {0x28, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, {0x5}}]}, {0x7c, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @loopback}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @rand_addr=0x64010101}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @private1={0xfc, 0x1, '\x00', 0x1}}, {0x5}}]}, {0x94, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @rand_addr=0x64010100}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @private1}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @private1}, {0x5}}]}]}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x6ca1}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "692c20ecf39f375b9beb2ae493ec4d900720dfdb52673782023cc55fa2a86c13"}]}, {0x1a0, 0x0, 0x0, 0x1, [@WGPEER_A_FLAGS={0x8, 0x3, 0x6}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e20, 0x7, @remote, 0x9}}, @WGPEER_A_ALLOWEDIPS={0xfc, 0x9, 0x0, 0x1, [{0x7c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5, 0x3, 0x1}}]}, {0x7c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @local}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @rand_addr=' \x01\x00'}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @private2={0xfc, 0x2, '\x00', 0x1}}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5, 0x3, 0x8}}]}]}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e21, @rand_addr=0x64010100}}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @a_g}, @WGPEER_A_PROTOCOL_VERSION={0x8}]}, {0xa0, 0x0, 0x0, 0x1, [@WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6}, @WGPEER_A_FLAGS={0x8, 0x3, 0x1}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @c_g}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x3}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e23, 0xc5629aa8, @local, 0xfff}}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e20, @rand_addr=0x64010100}}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "9eb7c861df361004536f594b945488cb61a5156bb36a6980204b3ca044eb67ba"}]}, {0x700, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "53be702e0308cd5f1ba7af516cc155f99a6917130c8b7d73ce9767e550472d4b"}, @WGPEER_A_ALLOWEDIPS={0x80, 0x9, 0x0, 0x1, [{0x7c, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @private0={0xfc, 0x0, '\x00', 0x1}}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0x5, 0x3, 0x2}}]}]}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x7fff}, @WGPEER_A_ALLOWEDIPS={0x314, 0x9, 0x0, 0x1, [{0x28, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @local}, {0x5}}]}, {0x124, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @private0}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @private=0xa010102}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @private=0xa010101}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @rand_addr=' \x01\x00'}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @remote}, {0x5}}]}, {0x100, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @remote}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @rand_addr=' \x01\x00'}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x43}}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @private2}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private2}, {0x5, 0x3, 0x3}}]}, {0xc4, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @loopback}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @private0={0xfc, 0x0, '\x00', 0x1}}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @private2={0xfc, 0x2, '\x00', 0x1}}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @private0}, {0x5, 0x3, 0x3}}]}]}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e22, 0x5, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x2b2}}, @WGPEER_A_ALLOWEDIPS={0x31c, 0x9, 0x0, 0x1, [{0x7c, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5, 0x3, 0x3}}]}, {0x94, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @empty}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @loopback}}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @private2={0xfc, 0x2, '\x00', 0x1}}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @mcast1}, {0x5}}]}, {0x1c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @local}, {0x5, 0x3, 0x3}}]}, {0xe8, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @remote}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @rand_addr=' \x01\x00'}, {0x5, 0x3, 0x3}}]}, {0xe8, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @remote}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @empty}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, {0x5, 0x3, 0x3}}]}, {0x1c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @local}, {0x5, 0x3, 0x1}}]}]}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x6fa3}]}, {0xac, 0x0, 0x0, 0x1, [@WGPEER_A_PRESHARED_KEY={0x24, 0x2, "fc48c88e31d5dfc206417891c4fc2035351d05acbb60993d9239c85505bbf19e"}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e21, 0x7, @empty, 0xc0e}}, @WGPEER_A_FLAGS={0x8, 0x3, 0x6}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_FLAGS={0x8, 0x3, 0x3}, @WGPEER_A_PUBLIC_KEY={0x24}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e21, 0x8, @empty, 0xb2e00}}]}, {0x14, 0x0, 0x0, 0x1, [@WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_FLAGS={0x8}]}, {0x64, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x5}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e20, @local}}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x3ff}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "ba498c54d79051efe8ede4156d7ba498faf5f660d13d6b0134fb159a42770d5d"}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x28}]}]}, @WGDEVICE_A_PRIVATE_KEY={0x24}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg2\x00'}, @WGDEVICE_A_FWMARK={0x8, 0x7, 0xffffffff}]}, 0xee8}, 0x1, 0x0, 0x0, 0x40804}, 0x4000) 12:30:28 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a90200000002000b000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) [ 844.019215][T18385] loop2: detected capacity change from 0 to 4 [ 844.026519][T18385] EXT4-fs (loop2): Invalid log cluster size: 655362 [ 844.073879][T18418] loop1: detected capacity change from 0 to 1 [ 844.080148][T18418] SELinux: security_context_str_to_sid(unconfined_u) failed for (dev sda1, type ext4) errno=-22 [ 844.094044][T18424] 9pnet_virtio: no channels available for device syz [ 844.107954][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 12:30:29 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x300, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:29 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@noinit_itable}, {@mblk_io_submit}]}) 12:30:29 executing program 3: r0 = syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r1 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x40, 0xa) bind(r1, &(0x7f0000000280)=@rc={0x1f, @none, 0x5}, 0x80) mount$bind(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240), 0x100023, 0x0) 12:30:29 executing program 1: r0 = syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) symlinkat(&(0x7f00000007c0)='./file0/../file0\x00', r0, &(0x7f0000000800)='./file0\x00') mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x8, 0x50, r0, 0xd6ccd000) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000200)=@random={'trusted.', ')\x00'}, &(0x7f0000000240)='\x00', 0x1, 0x3) mount$bind(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x121b000, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x120300, 0x2) socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') pread64(r1, &(0x7f0000000000)=""/45, 0x2d, 0x0) pread64(r1, &(0x7f0000000180)=""/41, 0x29, 0x8f99) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000840)={{{@in6=@private2, @in6=@private1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f00000005c0)=0xfffffffffffffeed) syz_mount_image$nfs4(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0xd3, 0x4, &(0x7f0000000540)=[{&(0x7f0000000300)="5f9ba58482e5e908626080234ddc3098eef0e3587133190b2d1b64b0b6ff33b9203ed9c7e0c314ba7c9ec53b328414aa805d7ba92f9b3ebc20af3691f40e2ee5edcd497f353aef4c73fa2ece1a49806600c30f6fa5faf394d70d486d0df4e600107d27126f4a1c0d0b84f372b8cea7f358d4621e43e4fbfc563cc456778ec49f760a95a8c789", 0x86, 0xffffffff}, {&(0x7f00000003c0)="491b271471e2ea3a9875e583deaaf40ac95f4835207f22ae413e7c9fbf15fe97317abcfc583d130a23406d4c430686fb8cb35100f771b5d929f694b00ef8cfc045c69a23e8241a7db1f73d248738438c71fcfda9b31728da30654d2cf4d94f60b4bea14a58ac6fe6a7762957b823f1bfa942c669617967b1ec5043c26b838ea5", 0x80, 0x7}, {&(0x7f0000000440)="4da8c13265619ba9a1fa392cbd32851cf6dfe304f59c966711bdd92c4a90923ec0526877156bf8358889b44917e9977e41dde60272c51a414a6799ee60ccda71b28675f23eedec56c650aaec5feccb13418be3547e293306d59cbe3433ad75315ad268fb310417daf3fa0c1acfe0008be6a61551", 0x74, 0x7fff}, {&(0x7f00000004c0)="29a4e348def98c78e5fbce30bde1612539d6fe151c8914251ccfc8c8dea56f864bee45de934b3d10e72b8144675064657c79b04e3413167f22eb4a896c4a9419b9fd2454a751d69f416d74e0330393", 0x4f, 0xff}], 0x100000c, &(0x7f0000000700)={[{'\x10'}, {'$)'}, {'trusted.'}, {}, {'\x00'}, {}, {'&-\''}, {')\x00'}, {'\x00'}], [{@euid_eq}, {@subj_role={'subj_role', 0x3d, '*+'}}, {@dont_measure}, {@dont_appraise}, {@dont_measure}, {@uid_lt={'uid<', r2}}, {@smackfshat={'smackfshat', 0x3d, '\x00'}}, {@smackfsdef={'smackfsdef', 0x3d, ')\x00'}}, {@dont_hash}]}) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)=ANY=[@ANYBLOB="6e6f6d6263616368652c0fb55b40", @ANYRESOCT, @ANYRESOCT, @ANYRESOCT]) [ 844.122439][T18431] loop2: detected capacity change from 0 to 4 [ 844.133721][T18424] 9pnet_virtio: no channels available for device syz [ 844.142174][T18431] EXT4-fs (loop2): Invalid log cluster size: 720898 12:30:29 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@noinit_itable}, {@mblk_io_submit}]}) [ 844.209159][T18431] loop2: detected capacity change from 0 to 4 [ 844.237534][T18431] EXT4-fs (loop2): Invalid log cluster size: 720898 [ 844.248752][T18452] loop1: detected capacity change from 0 to 264192 12:30:29 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x700, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 844.262959][T18452] nfs4: Unknown parameter '' 12:30:29 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000100)='\x00', 0xffff, 0x1, &(0x7f00000002c0)=[{&(0x7f00000001c0)="bca0dc81bfb3ed17b4e595714d4bd06394356312e507c6c340c601c4818d8ce79ad48b2d855604a37f1e3f5e7ccf7c912a89daef6c15ba568a5ea99a4e7891b47150790e20e5f58166a6b5b387a330792fd59bb1e324501d73d560f7b8867b4260bc2efc3c258b17b6e467ce48c87013de5e373f7734a4ccf4c79d3768ddb537888d4438fb6f9c2869bdb8224630f7b87cbe6def08ca5e4c6886d881954d8e35ef1561baeeb284184fee6d265c9e04713f9db22a1852cbbbd022e8f5b7b5d67fd6db7ec6", 0xc4, 0xfffffffffffffffa}], 0x20002, &(0x7f0000000300)={[{@journal_ioprio}, {@jqfmt_vfsv1}], [{@appraise_type}, {@obj_user={'obj_user', 0x3d, '**}'}}]}) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:29 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@noinit_itable}, {@journal_checksum}]}) [ 844.366810][T18474] loop3: detected capacity change from 0 to 16383 [ 844.398501][T18474] loop3: detected capacity change from 0 to 16383 12:30:29 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x895000, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000180)='./file1/file0\x00', 0x9, 0x3, &(0x7f0000000300)=[{&(0x7f00000001c0)="05a26ff2ea3da59697c3ff00bed8ecad2965aa18f3772fac6823b61dc6829343cf3bfbb1d4ef9eba372299c2845400db18fe2ad7cd32718475ab1a627a", 0x3d, 0x8}, {&(0x7f0000000200)="7cef62459a9faca0132684a4484da8b0936bb732be130696006d1e471899beff8eb5f85a9c40c0d9db103559c8d4ffc609b5609157659377a1398a79c0b7c70d26", 0x41, 0x1}, {&(0x7f0000000280)="72c846310d684c070d29175d0b7fb8637aaadcc06a4cd6d8043748a0d8842a7755b6e0c5408fccaf654a5f4e5ab52b360278da83c503f457f1e35cacfcb3ed1785d10bcc956de4d369ed541350810d07250eb4e86110cfdc09fd461fd872fba89b36e45278c3", 0x66, 0x6}], 0x8, &(0x7f0000000380)={[{@utf8}, {@uni_xlateno}], [{@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@seclabel}, {@context={'context', 0x3d, 'sysadm_u'}}, {@smackfshat={'smackfshat', 0x3d, 'ext4\x00'}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'ext4\x00'}}]}) unlinkat(r0, &(0x7f0000000400)='./file1/file0\x00', 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000080)=ANY=[@ANYBLOB="6e6f6d6263616368652c005262583eb31b5ac10f10e6"]) 12:30:29 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a90200000002000c000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:29 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:29 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xa00, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:29 executing program 3: seccomp$SECCOMP_GET_ACTION_AVAIL(0x2, 0x0, &(0x7f0000000200)) syz_mount_image$tmpfs(0x0, &(0x7f0000000700)='./file2\x00', 0x0, 0x0, 0x0, 0x1a1040c, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) r0 = syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)=ANY=[@ANYBLOB='nombcach{,\x00']) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') pread64(r1, &(0x7f0000000000)=""/45, 0x2d, 0x0) pread64(r0, &(0x7f0000000180)=""/28, 0x1c, 0x49c0aa13) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') pread64(r2, &(0x7f0000000000)=""/45, 0x2d, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') pread64(r3, &(0x7f0000000000)=""/45, 0x2d, 0x0) pread64(r3, &(0x7f0000000180)=""/41, 0x29, 0x8f99) ioctl$SG_SET_RESERVED_SIZE(r3, 0x2275, &(0x7f0000000240)=0x5) r4 = openat2(r0, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x145080, 0x8, 0x2}, 0x18) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000640)={0x53, 0xfffffffffffffffd, 0xc3, 0x1f, @scatter={0x1, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)=""/247, 0xf7}]}, &(0x7f0000000440)="a2bd9df46dcca6885b1bac6231978a609c8e9f459e86e2b303e26c90f6ef02493b50ec25683b1dd89482ada80a1109d002bd96e4c4c0b99dc392f8fa281552137f0d4fe869a68f706192665377efb2a6ccd515986eef879377004898449dca3def6a922e70d95c29f1d2f2e09c63654beaca29a3e1b1fef6e072acd98e0728f31feb8cad245ce9b18aab7fc206b328e6b045eaf20c6177f3ad7d9f93befd47df7cd2318ed7d7bfd25c37ad965920cc8e10d97e52f0cf7a60b14d7bfc7a6572346a311c", &(0x7f0000000540)=""/141, 0x8a19, 0x20, 0x0, &(0x7f0000000600)}) pread64(r2, &(0x7f0000000180)=""/41, 0x29, 0x8f99) renameat2(r1, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000100)='./file0\x00', 0x7) 12:30:29 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) socket$inet6(0xa, 0x80000, 0xf1) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') pread64(r2, &(0x7f0000000000)=""/45, 0x2d, 0x0) pread64(r2, &(0x7f0000000180)=""/41, 0x29, 0x8f99) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x9d, @loopback, 0x200}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0xc0, 0x40) r4 = openat(r3, &(0x7f0000000100)='./file1\x00', 0x28003, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) socket$unix(0x1, 0x5, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:30:29 executing program 5 (fault-call:2 fault-nth:0): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) [ 844.964067][T18500] loop2: detected capacity change from 0 to 4 [ 844.986487][T18500] EXT4-fs (loop2): Invalid log cluster size: 786434 [ 845.040314][T18517] FAULT_INJECTION: forcing a failure. [ 845.040314][T18517] name failslab, interval 1, probability 0, space 0, times 0 [ 845.053691][T18517] CPU: 0 PID: 18517 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 845.062675][T18517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 845.073764][T18517] Call Trace: [ 845.077093][T18517] dump_stack+0x137/0x19d [ 845.081510][T18517] should_fail+0x23c/0x250 [ 845.085948][T18517] ? getname_flags+0x84/0x3d0 [ 845.090781][T18517] __should_failslab+0x81/0x90 [ 845.095834][T18517] should_failslab+0x5/0x20 [ 845.100819][T18517] kmem_cache_alloc+0x46/0x2f0 [ 845.105600][T18517] getname_flags+0x84/0x3d0 [ 845.110255][T18517] do_mkdirat+0x3b/0x200 [ 845.114509][T18517] ? ksys_write+0x157/0x180 [ 845.119096][T18517] __x64_sys_mkdir+0x32/0x40 [ 845.123684][T18517] do_syscall_64+0x4a/0x90 [ 845.128108][T18517] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 845.134099][T18517] RIP: 0033:0x4656e7 [ 845.138502][T18517] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 845.143106][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 845.158731][T18517] RSP: 002b:00007f23aa024fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 845.158758][T18517] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004656e7 12:30:30 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xe00, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 845.158772][T18517] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 0000000020000140 [ 845.158785][T18517] RBP: 00007f23aa025040 R08: 0000000000000000 R09: 0000000001082424 [ 845.202384][T18517] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000200000c0 [ 845.210535][T18517] R13: 0000000020000140 R14: 00007f23aa025000 R15: 0000000020000180 [ 845.233661][T18500] loop2: detected capacity change from 0 to 4 12:30:30 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)=ANY=[@ANYBLOB='nombcachE,\x00']) 12:30:30 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)=ANY=[@ANYBLOB="6e6f6db0739054ddf9f02a"]) 12:30:30 executing program 5 (fault-call:2 fault-nth:1): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:30 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a90200000002000d000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) [ 845.247964][T18500] EXT4-fs (loop2): Invalid log cluster size: 786434 12:30:30 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x2000, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:30 executing program 3: r0 = syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = dup(r0) mknodat$loop(r1, &(0x7f0000000100)='./file0\x00', 0x40, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000080)=ANY=[@ANYBLOB="6e6f6de263616368656cd6002021d558833e8c1cc9630400000000e600007e89bab9c64d8165da829e6a988a4d2ad2"]) [ 845.325370][T18546] FAULT_INJECTION: forcing a failure. [ 845.325370][T18546] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 845.338656][T18546] CPU: 0 PID: 18546 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 845.347657][T18546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 845.356683][T18548] loop2: detected capacity change from 0 to 4 [ 845.357720][T18546] Call Trace: [ 845.357731][T18546] dump_stack+0x137/0x19d [ 845.371614][T18546] should_fail+0x23c/0x250 [ 845.376099][T18546] should_fail_usercopy+0x16/0x20 [ 845.381217][T18546] strncpy_from_user+0x21/0x250 [ 845.386123][T18546] getname_flags+0xb8/0x3d0 [ 845.391046][T18546] do_mkdirat+0x3b/0x200 [ 845.395377][T18546] ? ksys_write+0x157/0x180 [ 845.399880][T18546] __x64_sys_mkdir+0x32/0x40 [ 845.404497][T18546] do_syscall_64+0x4a/0x90 [ 845.408914][T18546] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 845.414841][T18546] RIP: 0033:0x4656e7 [ 845.418737][T18546] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 845.439302][T18546] RSP: 002b:00007f23aa024fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 845.447726][T18546] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004656e7 [ 845.455700][T18546] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 0000000020000140 [ 845.463685][T18546] RBP: 00007f23aa025040 R08: 0000000000000000 R09: 0000000001082424 12:30:30 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:30 executing program 5 (fault-call:2 fault-nth:2): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) [ 845.472189][T18546] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000200000c0 [ 845.480265][T18546] R13: 0000000020000140 R14: 00007f23aa025000 R15: 0000000020000180 [ 845.489592][T18548] EXT4-fs (loop2): Invalid log cluster size: 851970 [ 845.535751][T18548] loop2: detected capacity change from 0 to 4 [ 845.547723][T18548] EXT4-fs (loop2): Invalid log cluster size: 851970 12:30:30 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x2200, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 845.577628][T18571] FAULT_INJECTION: forcing a failure. [ 845.577628][T18571] name failslab, interval 1, probability 0, space 0, times 0 [ 845.590352][T18571] CPU: 0 PID: 18571 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 845.599432][T18571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 845.610206][T18571] Call Trace: [ 845.613481][T18571] dump_stack+0x137/0x19d [ 845.617820][T18571] should_fail+0x23c/0x250 [ 845.622247][T18571] ? __se_sys_mount+0x4e/0x2e0 [ 845.627109][T18571] __should_failslab+0x81/0x90 [ 845.631985][T18571] should_failslab+0x5/0x20 [ 845.636831][T18571] __kmalloc_track_caller+0x64/0x340 [ 845.642279][T18571] ? strnlen_user+0x137/0x1c0 [ 845.646964][T18571] strndup_user+0x73/0x120 [ 845.651468][T18571] __se_sys_mount+0x4e/0x2e0 [ 845.656305][T18571] ? do_mkdirat+0x69/0x200 [ 845.660820][T18571] ? ksys_write+0x157/0x180 [ 845.665369][T18571] __x64_sys_mount+0x63/0x70 [ 845.670780][T18571] do_syscall_64+0x4a/0x90 [ 845.675364][T18571] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 845.682219][T18571] RIP: 0033:0x467afa [ 845.686409][T18571] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 845.707382][T18571] RSP: 002b:00007f23aa024fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 845.716294][T18571] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000467afa [ 845.724899][T18571] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 845.733950][T18571] RBP: 00007f23aa025040 R08: 00007f23aa025040 R09: 00000000200000c0 [ 845.742186][T18571] R10: 0000000001082424 R11: 0000000000000206 R12: 00000000200000c0 [ 845.751040][T18571] R13: 0000000020000140 R14: 00007f23aa025000 R15: 0000000020000180 12:30:30 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x3, @ipv4={'\x00', '\xff\xff', @remote}, 0x57d}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:30:30 executing program 3: r0 = syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0x3) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:30 executing program 5 (fault-call:2 fault-nth:3): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:30 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a90200000002000e000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:30 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) r0 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) r2 = getuid() syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x1, 0x3, &(0x7f00000003c0)=[{&(0x7f00000001c0)="d3b1172c722e9f6d83d5ddbe372d39462c059effff19e08787d63a068dad98ec6680e243ecc5b173ed262bcc026e167e3f55b9e5828c3e68701f22de9189e5b14e82e5c2f0835deacd6777ac3d1cb03e977c11a3d7d21827eabfb4c326a61675dfc863a9efc5e72c841596f78bf39e17425b66e828dfad855f7e2212bbc7d1ffb4eb2ef756ae75fc9274b242a5136ceb0bb99ee6", 0x94}, {&(0x7f0000000280)="11b472271bbd19a1e0e882e16a9bee88a654d150e02f4224f99a0faf", 0x1c, 0x5}, {&(0x7f00000002c0)="76e102121b2cc14f292c552ea336f9e45873917b6b1f5690cae4c3378e6bd7d937ee0c2bd39505156e603c7ee0de43c048544f83ae92ebe97eeceda7fbfd40b17a2857db3f441457ae053b440af5637f396a49da2c73ec785930ff42695021b075d96dc2b61ce0631acaa575023e82888b20b804ddaf4a0674c93f2af6da3b49efc4ca6400e507a31b467f9519d305d513941d846f9197846e71afc555eeaf1bf6ca3b25aa6dd2864531d84e822534cb6e3a64a369c9a0f861ddde6af652fd5478d3b3cb7ba080e60fd83fd9dac9ee84eb2196ae149caddb", 0xd8, 0xe39a}], 0x4, &(0x7f0000000440)={[{@uid={'uid', 0x3d, r1}}, {@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x6b, 0x25, 0x35]}}, {@huge_always}], [{@subj_role={'subj_role', 0x3d, 'nombcache'}}, {@fowner_gt={'fowner>', r2}}, {@context={'context', 0x3d, 'sysadm_u'}}, {@uid_lt={'uid<', 0xee00}}, {@smackfshat={'smackfshat', 0x3d, '\'/%|[+($'}}]}) 12:30:30 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x2e00, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 845.878482][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 845.895622][T18594] loop2: detected capacity change from 0 to 4 [ 845.909746][T18594] EXT4-fs (loop2): Invalid log cluster size: 917506 [ 845.927675][T18597] FAULT_INJECTION: forcing a failure. [ 845.927675][T18597] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 845.942861][T18597] CPU: 1 PID: 18597 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 845.951627][T18597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 845.962314][T18597] Call Trace: [ 845.965595][T18597] dump_stack+0x137/0x19d [ 845.969940][T18597] should_fail+0x23c/0x250 [ 845.974375][T18597] should_fail_usercopy+0x16/0x20 [ 845.979401][T18597] _copy_from_user+0x1c/0xd0 [ 845.984008][T18597] strndup_user+0xb0/0x120 [ 845.988432][T18597] __se_sys_mount+0x4e/0x2e0 [ 845.993018][T18597] ? do_mkdirat+0x69/0x200 [ 845.997432][T18597] ? ksys_write+0x157/0x180 [ 846.001944][T18597] __x64_sys_mount+0x63/0x70 [ 846.006532][T18597] do_syscall_64+0x4a/0x90 [ 846.010959][T18597] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 846.016942][T18597] RIP: 0033:0x467afa [ 846.020844][T18597] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 846.040457][T18597] RSP: 002b:00007f23aa024fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 846.048887][T18597] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000467afa [ 846.056853][T18597] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 846.064817][T18597] RBP: 00007f23aa025040 R08: 00007f23aa025040 R09: 00000000200000c0 12:30:30 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x21b400, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x9, 0x0, 0x0, 0x1082424, &(0x7f0000000100)={[{@nogrpid}, {@sb={'sb', 0x3d, 0x7}}, {@bsdgroups}, {@journal_checksum}]}) 12:30:31 executing program 5 (fault-call:2 fault-nth:4): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) [ 846.072801][T18597] R10: 0000000001082424 R11: 0000000000000206 R12: 00000000200000c0 [ 846.080768][T18597] R13: 0000000020000140 R14: 00007f23aa025000 R15: 0000000020000180 [ 846.118820][T18594] loop2: detected capacity change from 0 to 4 12:30:31 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4000, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 846.131918][T18594] EXT4-fs (loop2): Invalid log cluster size: 917506 [ 846.196715][T18618] FAULT_INJECTION: forcing a failure. [ 846.196715][T18618] name failslab, interval 1, probability 0, space 0, times 0 [ 846.209395][T18618] CPU: 0 PID: 18618 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 846.218165][T18618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 846.228223][T18618] Call Trace: [ 846.231526][T18618] dump_stack+0x137/0x19d [ 846.236151][T18618] should_fail+0x23c/0x250 [ 846.240569][T18618] __should_failslab+0x81/0x90 [ 846.245371][T18618] ? __se_sys_mount+0xf2/0x2e0 [ 846.250135][T18618] should_failslab+0x5/0x20 [ 846.254646][T18618] kmem_cache_alloc_trace+0x49/0x310 [ 846.259937][T18618] ? _copy_from_user+0x94/0xd0 [ 846.264728][T18618] __se_sys_mount+0xf2/0x2e0 [ 846.269319][T18618] ? do_mkdirat+0x69/0x200 [ 846.273745][T18618] __x64_sys_mount+0x63/0x70 [ 846.278344][T18618] do_syscall_64+0x4a/0x90 [ 846.282785][T18618] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 846.288716][T18618] RIP: 0033:0x467afa 12:30:31 executing program 3: r0 = syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = gettid() tkill(r1, 0x7) r2 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0x0) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r5) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r7) r8 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r8, &(0x7f0000000080)=[{&(0x7f0000000100)="8e0ee867081b28559b334b", 0x12e9}], 0x1) r9 = eventfd(0x4) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000003680)={r0, 0x8, 0x6cb, 0x2}) r10 = getpgrp(0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000037c0)=[{&(0x7f00000001c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001680)=[{&(0x7f0000001740)="e15ac9d8284a8200cd2e80158952b2d3cf835da995d7b3896a2eb7b25e4aff36d833ae3851f74a0369d401010000000000008dc716b730c3d700"/70, 0x46}, {&(0x7f0000000240)="e47fd03f6a620b66e40462b679f4b1b1de156bd632ec36bf47b46f23d4bfeb2fd4d194d860c5f6d7a520929f78a372e3015373f03bb1e0eca49aeb14f9900142ad37c9050869f71398cd4704e8e4b5424d0017c5f13d1d41622da05699b53be050ca7bfca5bbdf9a344dba95cff521f6f49e160007373f04f2b733543cd6b3fdb703c09002bf7db6523cf2ac20cf347ed766a4b61095c26731eb0c9e09cb48e6c6b40e5dc8b90a211a885b0fe7dbb41bcfa3391aa425c5adca3066f57ba32e3642154e58d00be4ae2b817712f0a2375adc05db5811", 0xd5}, {&(0x7f0000001400)="a7b940140475", 0x6}, {&(0x7f0000000340)="edce7065f406776ba1352ed07cb12ce0e47c2590a8b6c4330ffbdf65359251312867ea3994510b98fba9ece9bb6c6fe2ccbde2d63ca2d92b719757d78e89d14a34d569375cf3772e91dc05a70ed3c09f27d1b00124ef842a5d45c98bf51fe8bc1459d6e85d1cfadd81ba94677ff0666f3033f97b652b27dbadcac1e3a797b3204d3cfb02671df32741f9c679f9116d79dacd3b107d3ccc3f0a02e06421ddccba2691b6", 0xa3}, {&(0x7f0000000400)="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0x1000}, {&(0x7f0000001400)}, {&(0x7f0000001440)="11014a76e808d0a18b70518929", 0xd}, {&(0x7f0000001480)="e4db4fc1e057906f136ec52755dd821a4674d29675ce53dc551d0176cf9962290590583ba88da7954245ffadbce89f5c5c2a037853313a5455542458b1d337194a67cd35ec92a460df96d987e443897627c813fa20b2e6119c5c89a5212fca93e4c02d3c2c517cab9504514ecdc66171b5c4ead5b2cd51768fa622ef27be9ff823e54d3c68f17ee1eec1a176d7dce0a3a64e80dfe5daa46b5dfabb5cdd89dc96f7737491ee3f0340bd34a87fe7e04e3a224163331e7d5d8fccb72147424d0d93427023c6b86397dcb0e6ce985cc424311e00e6c5c75b3b99d09216", 0xdb}, {&(0x7f0000001580)="b725f308f1c1ca52caac59b66b34711aa80337c4dca8bed32145d5aa0271e71ac23140e02d821aaae86fc1de7dca1766f1522faef79dc6f77013da8395b4dff3aedd9a4dc3095325a021faf21bfce7925a1ae899ca211d01fb989ac5985e73ea54371b455b3569a350e69071b4a82b6a8a4ad0c70b4030e4dfa6bba7534f11a31daf8ea47ae81e253b1e3f5f9e3fef11e05b7137070b16669ac7b7e337cc48c2b9", 0xa1}, {&(0x7f0000001640)="37572e487316", 0x6}], 0xa, &(0x7f0000001b00)=[@cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [r0, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}, @cred={{0x1c}}], 0xe0, 0x20000040}, {&(0x7f0000001c00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002d80)=[{&(0x7f0000001c80)="d85da3dd339e67a12de940fb941d27b82942cdf442bc123218de15b631832016a1393846af9901b4b26fae255d11ff28e7225b25dd97ee3f463d0c463e09213ad958ebd5111cfd115dc033600c8cbfb04f052c4a1e71680fa2be304e0d3f7c4203015c50", 0x64}, {&(0x7f0000001d00)="45266bfca65e1371f86f6a7f6ecaf3c16046cc1db2620c6b3a8d56c9d4a14d1833b524b14dfdfbfc44328138962e555a6b970cc5dc41a503a60e24c9905ab7c0cd7cf18af05758e54a6803e4061d6eb8fd", 0x51}, {&(0x7f0000001d80)="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0x1000}], 0x3, &(0x7f0000002dc0)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xffffffffffffffff, 0xee01}}}], 0x20, 0x1}, {&(0x7f0000002e00)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000003340)=[{&(0x7f0000002e80)="f2c8c05b449f4c1cc28f4a0a34246b466c6a4b750cc4dcbb273cb3073a78c31345adb4c7f61e6eb763d739c68441c331376c1c70fb4ab0d3fd5883", 0x3b}, {&(0x7f0000002ec0)="cdecb52f6df349e93005535392cdc02a8a3c4933d0050fa006b49f44ad25b305aa19492e1a93d0746911d567babe55fcc766962365383fdef53bf6b97d35ac8d762152673b65de84052bcf8306c1e9f1fb4c3f", 0x53}, {&(0x7f0000002f40)="77a07da839b62642ab895919295030a1bf2a2547686803d857423cb822b70608b30225d00051b8a4a6eee0ba553989f9d1c16278e136c83f553b5a42852e35aafd5fe9761770ce3b6b5988b9f8e1c0f079e9ed5bdf397f3a548626b1bf176d69bee8fa2caf39061ec5e4467556b905b961f827b495977be71e37723583c3e726c66acf76d28b5788db7aa7a4c7b4573153cc19b112cb8b5620aa2c0c1f02139a6033029b0ebd2a917741d939a9f730e597ee8ce542830d36bb4eff47dc6e37afff0cdaa172c209150c0a7456ea750dba2cfad2adf7ee9f569972abca71d69065f575772aaea00bbcfd122c9f14ec172575b355b8c71ea166", 0xf8}, {&(0x7f0000003040)="2494d8185299688a610fc1a8e15cae48f7bbfec301a1f1cd12cfd468228cc1a2256c1a8fe898de83db8e8be8e71aeabc9d41bfed7571e9915c19b2e22394c4f2a8307678cac41a6b2b4540c8a50febf371f8d8f6e3c7215c0c119b026a1477708d146e693ac8240215e9de6645bd6431c5345ae88f12f98597875e897b1b6ef8c254c80056d9324b406b42e17a22bb174582cc4686bdebcf6357afbd25e3c236aa539626a4edfe98119984306ace08c6705a3c8808adbf7807bfc641081ea1f4fe827942b12740dfaa88a1b711369f89f20f9dca7c4f4b289c30bdcd3d397851e0c035eb1a7f08b5f9e9abf6d9cf5c86f177269d", 0xf4}, {&(0x7f0000003140)="2dda02e86790fec143640b315c1270258653104afd05b9b181a95301cc623cc96ddeb5a18e690ce7ea922a8c03d3a2a8a56c577dfa1b2737dbec5386ad605d01ef584249493ee4e15152c0a7f72c536724881596e88eb10be6440f6bdb574eca463baf4c", 0x64}, {&(0x7f00000031c0)="0b37327bcdd06d8445c995c337deadf36d919add45102864ee6b6a7eedb6be88fa1d537c3b639b9138ca85e840032f6afc284dfbdec1d1173baa2c76348237b67dfd9c74b87743e6a761e6d426eb287e6b7b2f8c13869f8ddb59774b19bf85f0f5ba8587c8a547f1a8eb2841c5e506ed64164bb78733a4aa4ff474420489d548a9d50cb5f6c390e61ec1fa288846a9b7e01c18951867", 0x96}, {&(0x7f0000003280)="bac8c575021684fb68a5f38bc0fdb987003c982c79ded2d7fbed5c3b16f401fc0bc8d61d81b853b9f85d178b4bcc6e176adfa1beb69b74803dd40738472fcd74559d5bf6d4938ed3014cc2f4eba3d4d42c9df94e0547511080663fd8cc6ddfa91feba6b7fccb24a52f7a1d28be74bfd82c55fc7a2e5f61df02f3303fce725f515899692b596b6f9692fdb46d2ea906e7c9faf667d4d0a84497", 0x99}, {&(0x7f0000003bc0)="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0x1000}], 0x8, 0x0, 0x0, 0x14040090}, {&(0x7f00000033c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003640)=[{&(0x7f0000003440)="b9230e738f764e596623dff40dd4fb8c764a0d017e44176514d48414de346e5312ad3e6aa472aaee9a756fd3101629435ec38e1de759bf00a1fbdde6036bde2a1e15f61aa6ce099f633e3d01c5fd45418f1e5dd47a3c6864fbc9ce1a76d8e41a1235ef0db21dc38f83b0af691cd8f1d5609f9fff15eeb2f30c14a73696cb545616627f5d023834b70dd6568d0bea0d6f6ca168b5a00a555b7ac87b4e35e38ae481a9a7399d0a73cbbcc59d33656c86bdeafe6ff116d6e0167edc", 0xba}, {&(0x7f0000003500)="a295f785239eba", 0x7}, {&(0x7f0000003540)="3abad8b7962824ac83aa688457c2b2acfb3b212be378c5c14b4f74c190e1103eb64c82ddffcb3afa6ff65a4023a5619980d4ac6bf233a32885e57bb1fb1e8c734e7905dcf43fd107f4d5c8854e47b178d2951863acc65e0b5c6138e07928a5fac9bb794e47c1764ca4e1a696e7ea341515c2dbb38f8a8bf6158385b7053083ab086b42561348ed1bb004f19e557f03e022ef54828f1b8913665370f1af1633c4e57530fab4a1249a5b1a04496eec5c79eb9cbc36112f6a7a379cf568f89ea95bbe22781d", 0xc4}], 0x3, &(0x7f00000038c0)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r0, @ANYRES32, @ANYRES32=r0, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRESHEX, @ANYRES32, @ANYRES32=0xee00, @ANYBLOB="000000001c0000000000000001000000dfc60200", @ANYRES32=r1, @ANYRES32=r3, @ANYRES32=r5, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32, @ANYRES32, @ANYRES32=r7, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r8, @ANYRES32=r0, @ANYBLOB="1c000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r9, @ANYBLOB="0977bfae0b3cb7c4003fd5df798a10efa059b54e20045fdbbcdb6e2663ce05bb73f2102cc56d3bc792004babe6a86f0f59286a8043f7097e2b2cabc3a7294eb49a6d7f8622a4acd7753711dd2a549df1a64b30ed4dcb5dfaea788fd8cd34f72dc1a215a43aeb9bd144a0ba085cc2535ebefcf0f8c76e6f0e85ac8e28baa12a19b18d0f2412640a1a70a6445f441b7e7a3e", @ANYRESOCT, @ANYRES32=r10, @ANYRES32=0xee00, @ANYRES32=0xee01, @ANYBLOB='\x00\x00\x00\x00'], 0xf8, 0x1c5190d890fcff09}], 0x4, 0x24008080) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:31 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a90200000002000f000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:31 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000100)={[{@data_err_abort}]}) [ 846.292616][T18618] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 846.312227][T18618] RSP: 002b:00007f23aa024fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 846.320646][T18618] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000467afa [ 846.328621][T18618] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 846.336594][T18618] RBP: 00007f23aa025040 R08: 00007f23aa025040 R09: 00000000200000c0 [ 846.344561][T18618] R10: 0000000001082424 R11: 0000000000000206 R12: 00000000200000c0 [ 846.352526][T18618] R13: 0000000020000140 R14: 00007f23aa025000 R15: 0000000020000180 [ 846.360142][T18632] loop2: detected capacity change from 0 to 4 [ 846.376386][T18632] EXT4-fs (loop2): Invalid log cluster size: 983042 12:30:31 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={0xffffffffffffffff}, 0x1, 0x0, 0x0, 0x40}, 0x0) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:30:31 executing program 5 (fault-call:2 fault-nth:5): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:31 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) mount(&(0x7f0000000080)=@nullb, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='mqueue\x00', 0x100400, &(0x7f0000000200)='ext4\x00') 12:30:31 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020410000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:31 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4b00, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:31 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x1b820e2, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x811008, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) lsetxattr$trusted_overlay_upper(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100), &(0x7f00000001c0)={0x0, 0xfb, 0x3e, 0x2, 0x1, "c7ddcb69ff20d423f937fe01a7610897", "d75f4792bf82a060f47ccf911c0e193a6427aed34c18279b38f6a042de3f7b1d2a46e47f36c6cc8cea"}, 0x3e, 0x1) open(&(0x7f0000000200)='./file0\x00', 0x40a00, 0x48) [ 846.734261][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 846.753292][T18654] EXT4-fs error: 35 callbacks suppressed [ 846.753305][T18654] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user [ 846.777944][T18658] loop2: detected capacity change from 0 to 4 [ 846.790542][T18656] FAULT_INJECTION: forcing a failure. [ 846.790542][T18656] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 846.805540][T18656] CPU: 0 PID: 18656 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 846.809125][T18658] EXT4-fs (loop2): Invalid log cluster size: 1049602 [ 846.814317][T18656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 846.814332][T18656] Call Trace: [ 846.814340][T18656] dump_stack+0x137/0x19d [ 846.814368][T18656] should_fail+0x23c/0x250 [ 846.843204][T18656] should_fail_usercopy+0x16/0x20 [ 846.848306][T18656] _copy_from_user+0x1c/0xd0 [ 846.852881][T18656] __se_sys_mount+0x115/0x2e0 [ 846.857547][T18656] ? ksys_write+0x157/0x180 [ 846.862226][T18656] __x64_sys_mount+0x63/0x70 [ 846.866817][T18656] do_syscall_64+0x4a/0x90 [ 846.871239][T18656] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 846.877639][T18656] RIP: 0033:0x467afa [ 846.881550][T18656] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 846.901528][T18656] RSP: 002b:00007f23aa024fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 846.910090][T18656] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000467afa [ 846.918049][T18656] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 846.926003][T18656] RBP: 00007f23aa025040 R08: 00007f23aa025040 R09: 00000000200000c0 12:30:31 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000300)=ANY=[@ANYBLOB="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"]) 12:30:31 executing program 1: r0 = syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') pread64(r1, &(0x7f0000000000)=""/45, 0x2d, 0x0) pread64(r1, &(0x7f0000000180)=""/41, 0x29, 0x8f99) r2 = signalfd(r0, &(0x7f0000000100)={[0x5]}, 0x8) renameat2(r1, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000180)='./file0\x00', 0x2) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000240)=ANY=[@ANYBLOB="6e836d6263616368652c000847301b14585b96115e7497b04e3f382d1f7f43082ed3ea305981dc26ba72ed08dcad115efb4a0892ce91a4f6b174a2200c6b67ad38be33314eb58ec619b02884128e4d9aed85a536a3a99f2dcd7160bb3798e0a29fb20a53ebf4e783d4c7a44592bf59bd045aebdf287e8994f4e8838ae19aa356c7c2c6e6b2666ff6f8b97042a91799d3ce88f9f78ebcfa16504db7747a9405beb42fc44c76e9e08d5eb870e4364f670942719f66a5921e54bf"]) [ 846.934101][T18656] R10: 0000000001082424 R11: 0000000000000206 R12: 00000000200000c0 [ 846.942251][T18656] R13: 0000000020000140 R14: 00007f23aa025000 R15: 0000000020000180 [ 846.951709][T18663] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user 12:30:31 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x40000, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 846.982235][T18656] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user [ 847.005424][T18658] loop2: detected capacity change from 0 to 4 [ 847.025994][T18656] EXT4-fs: 109 callbacks suppressed 12:30:31 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000380)=ANY=[@ANYBLOB="6e6f6d58a4cc4778652c004f1a4016736063d5fa8cf6ceb659e359f580b0eddb6514ed11d32c9a6d259fba8cb79ebf4c66ba29d6919ce58d3812260147b6a916b13c5ccc0ec27a0a3e79fdcedef175eefcde1c05030cdfbc1422c9063cf582dd63112c9138bf46d3fc649d3351e78433e792b0d942bc676071b0ff732b2a5012a43392d72553393561b620d7b0b1b9523f77d1af4c2a466786b981f6eca389d468075e4c1be9fbd2d925b89dbb3c552a3635bbb7206e0cd45488604ce44e82b2fb5bb749da44269a1b1f4e536e6f96c3a5c2b9c6739d5be609ce19f3147c23280496fa29cccd194091d134a921653cb94ec9ae93a9b55b35f55d2c3ffda0e84dce72c1c0493863ad297dcaf966c506188f9d8250d972b7ac084af4b6d2aec464af5c7de68a4a1561d3b8452cfa0600c95a000000000000000021ae73bdba848ec5120242e1e730e81a00ee7aa212c70e694441355f7896c4218e675984b74e01bd38e59c52e998b38667aa66590ec3d8c32615ef372c12dd8f0945fa019acec9f9b9347dfa787896663b4b1eac6b0cae161aa9c8ad1f8c7d48ace565bd083a6541b30a225b5356f90d43cc218f79b010e51df580abedb97fbabca584658940beee8918ad383eb468f6c394000000000000000e240de2610ec55fd600"/486]) 12:30:31 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x80000, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 847.026008][T18656] EXT4-fs (sda1): Remounting filesystem read-only [ 847.032977][T18658] EXT4-fs (loop2): Invalid log cluster size: 1049602 12:30:32 executing program 5 (fault-call:2 fault-nth:6): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) [ 847.120846][T18689] EXT4-fs (sda1): Mount option "nouser_xattr" will be removed by 3.5 [ 847.120846][T18689] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 847.120846][T18689] [ 847.139686][T18689] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user [ 847.169820][T18695] FAULT_INJECTION: forcing a failure. [ 847.169820][T18695] name failslab, interval 1, probability 0, space 0, times 0 [ 847.182687][T18695] CPU: 0 PID: 18695 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 847.183431][T18689] EXT4-fs (sda1): Remounting filesystem read-only [ 847.191738][T18695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 847.191754][T18695] Call Trace: [ 847.191762][T18695] dump_stack+0x137/0x19d [ 847.191795][T18695] should_fail+0x23c/0x250 [ 847.191814][T18695] ? getname_flags+0x84/0x3d0 [ 847.191830][T18695] __should_failslab+0x81/0x90 [ 847.191851][T18695] should_failslab+0x5/0x20 [ 847.191872][T18695] kmem_cache_alloc+0x46/0x2f0 [ 847.239537][T18695] getname_flags+0x84/0x3d0 [ 847.244042][T18695] ? should_fail+0xd6/0x250 [ 847.248527][T18695] user_path_at_empty+0x28/0x50 [ 847.253360][T18695] __se_sys_mount+0x209/0x2e0 [ 847.258034][T18695] __x64_sys_mount+0x63/0x70 [ 847.262606][T18695] do_syscall_64+0x4a/0x90 [ 847.267003][T18695] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 847.272895][T18695] RIP: 0033:0x467afa [ 847.276782][T18695] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 847.296894][T18695] RSP: 002b:00007f23aa024fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 847.305390][T18695] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000467afa [ 847.313917][T18695] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 847.322442][T18695] RBP: 00007f23aa025040 R08: 00007f23aa025040 R09: 00000000200000c0 [ 847.330540][T18695] R10: 0000000001082424 R11: 0000000000000206 R12: 00000000200000c0 [ 847.338676][T18695] R13: 0000000020000140 R14: 00007f23aa025000 R15: 0000000020000180 [ 847.347884][T18691] EXT4-fs (sda1): Unrecognized mount option "nomXGxe" or missing value [ 847.367910][T18689] EXT4-fs (sda1): Mount option "nouser_xattr" will be removed by 3.5 [ 847.367910][T18689] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 847.367910][T18689] [ 847.386626][T18689] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user [ 847.398749][T18689] EXT4-fs (sda1): Remounting filesystem read-only [ 847.406324][T18703] EXT4-fs (sda1): Unrecognized mount option "nomXGxe" or missing value 12:30:32 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x100, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0xa00c0, 0x0) listen(r2, 0x6) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:30:32 executing program 3: r0 = syz_mount_image$tmpfs(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0xfffffffffffffd9b, 0x0, 0x800, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x80000, 0x18f) openat(r0, &(0x7f0000000300)='./file0\x00', 0x202401, 0x2) preadv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/80, 0x50}, {&(0x7f0000000240)=""/131, 0x83}], 0x2, 0xf, 0x10000) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x88a470, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)=ANY=[@ANYBLOB="6e67ed62cc5ebb28"]) 12:30:32 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x30) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:32 executing program 5 (fault-call:2 fault-nth:7): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:32 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000022010000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:32 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x3ff7f8, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 847.600311][T18712] FAULT_INJECTION: forcing a failure. [ 847.600311][T18712] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 847.613978][T18712] CPU: 0 PID: 18712 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 847.622871][T18712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 847.632877][T18718] EXT4-fs (sda1): can't enable nombcache during remount [ 847.632968][T18712] Call Trace: [ 847.632979][T18712] dump_stack+0x137/0x19d [ 847.640085][T18717] loop2: detected capacity change from 0 to 4 [ 847.643251][T18712] should_fail+0x23c/0x250 [ 847.652112][T18717] EXT4-fs (loop2): Invalid log cluster size: 1056770 [ 847.653668][T18712] should_fail_usercopy+0x16/0x20 [ 847.653693][T18712] strncpy_from_user+0x21/0x250 [ 847.674705][T18712] getname_flags+0xb8/0x3d0 [ 847.679302][T18712] ? should_fail+0xd6/0x250 [ 847.683927][T18712] user_path_at_empty+0x28/0x50 [ 847.689072][T18712] __se_sys_mount+0x209/0x2e0 [ 847.693764][T18712] __x64_sys_mount+0x63/0x70 12:30:32 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000000100)='./file0\x00', 0x8, 0x0, 0x0, 0x840000, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)=ANY=[@ANYBLOB]) open(&(0x7f0000000080)='./file0\x00', 0x400000, 0x124) 12:30:32 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = openat2(r2, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x200, 0x0, 0x12}, 0x18) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, &(0x7f0000000140)={0x0, 0x0, "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", "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"}) [ 847.698366][T18712] do_syscall_64+0x4a/0x90 [ 847.702813][T18712] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 847.708715][T18712] RIP: 0033:0x467afa [ 847.712700][T18712] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 847.732635][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 847.732950][T18712] RSP: 002b:00007f23aa024fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 847.752397][T18712] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000467afa [ 847.760422][T18712] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 847.768538][T18712] RBP: 00007f23aa025040 R08: 00007f23aa025040 R09: 00000000200000c0 [ 847.776550][T18712] R10: 0000000001082424 R11: 0000000000000206 R12: 00000000200000c0 [ 847.785971][T18712] R13: 0000000020000140 R14: 00007f23aa025000 R15: 0000000020000180 12:30:32 executing program 5 (fault-call:2 fault-nth:8): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:32 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000001c0)=ANY=[@ANYBLOB="6e6f6d7263616368745770653d696d617379672c7063623d3030301530303030303033362c66acaed1b5723d00"/55, @ANYRESDEC=r1, @ANYBLOB="2c6673636f6e746578743d73746166665f752c7375626a5f757365723d2c736d61636b6673666c6f6f723d2c2cbc2c00"]) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x180082, 0xa0) [ 847.795358][T18716] EXT4-fs (sda1): Mount option "nouser_xattr" will be removed by 3.5 [ 847.795358][T18716] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 847.795358][T18716] [ 847.815577][T18716] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user [ 847.840563][T18717] loop2: detected capacity change from 0 to 4 12:30:32 executing program 1: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x200002, 0x0) syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 847.860801][T18717] EXT4-fs (loop2): Invalid log cluster size: 1056770 [ 847.870976][T18716] EXT4-fs (sda1): Remounting filesystem read-only [ 847.878544][T18738] FAULT_INJECTION: forcing a failure. [ 847.878544][T18738] name failslab, interval 1, probability 0, space 0, times 0 [ 847.892590][T18738] CPU: 1 PID: 18738 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 847.901867][T18738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 847.911941][T18738] Call Trace: [ 847.915277][T18738] dump_stack+0x137/0x19d [ 847.919641][T18738] should_fail+0x23c/0x250 [ 847.924227][T18738] __should_failslab+0x81/0x90 [ 847.928989][T18738] ? alloc_fs_context+0x46/0x500 [ 847.933975][T18738] should_failslab+0x5/0x20 [ 847.938525][T18738] kmem_cache_alloc_trace+0x49/0x310 [ 847.943836][T18738] alloc_fs_context+0x46/0x500 [ 847.948606][T18738] ? security_capable+0x91/0xa0 [ 847.954298][T18738] fs_context_for_reconfigure+0x42/0x50 [ 847.959907][T18738] path_mount+0x1212/0x1ce0 [ 847.964553][T18738] __se_sys_mount+0x23d/0x2e0 [ 847.969308][T18738] __x64_sys_mount+0x63/0x70 [ 847.974053][T18738] do_syscall_64+0x4a/0x90 [ 847.978647][T18738] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 847.984537][T18738] RIP: 0033:0x467afa [ 847.988603][T18738] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 848.008207][T18738] RSP: 002b:00007f23aa024fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 848.016729][T18738] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000467afa [ 848.024782][T18738] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 848.032821][T18738] RBP: 00007f23aa025040 R08: 00007f23aa025040 R09: 00000000200000c0 [ 848.041018][T18738] R10: 0000000001082424 R11: 0000000000000206 R12: 00000000200000c0 [ 848.049756][T18738] R13: 0000000020000140 R14: 00007f23aa025000 R15: 0000000020000180 12:30:32 executing program 5 (fault-call:2 fault-nth:9): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:33 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020011000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) [ 848.062286][T18730] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.3: Abort forced by user [ 848.079153][T18748] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user [ 848.101097][T18743] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.3: Abort forced by user 12:30:33 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="587a0000001d6a3b60ee00"]) getpeername(0xffffffffffffffff, &(0x7f00000001c0)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @remote}}, &(0x7f0000000080)=0x80) 12:30:33 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)=ANY=[@ANYBLOB='nombkache,\x00']) mount$bind(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0), 0x80008, 0x0) [ 848.124908][T18755] FAULT_INJECTION: forcing a failure. [ 848.124908][T18755] name failslab, interval 1, probability 0, space 0, times 0 [ 848.137612][T18755] CPU: 1 PID: 18755 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 848.146555][T18755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 848.146924][T18758] loop2: detected capacity change from 0 to 4 [ 848.156609][T18755] Call Trace: [ 848.156621][T18755] dump_stack+0x137/0x19d [ 848.156648][T18755] should_fail+0x23c/0x250 12:30:33 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x3ff800, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 848.174826][T18755] __should_failslab+0x81/0x90 [ 848.174940][T18758] EXT4-fs (loop2): Invalid log cluster size: 1114114 [ 848.179675][T18755] ? legacy_init_fs_context+0x2d/0x70 [ 848.191714][T18755] should_failslab+0x5/0x20 [ 848.196210][T18755] kmem_cache_alloc_trace+0x49/0x310 [ 848.201592][T18755] ? kmem_cache_alloc_trace+0x215/0x310 [ 848.207193][T18755] ? alloc_fs_context+0x46/0x500 [ 848.212198][T18755] legacy_init_fs_context+0x2d/0x70 [ 848.217375][T18755] alloc_fs_context+0x419/0x500 [ 848.222370][T18755] fs_context_for_reconfigure+0x42/0x50 [ 848.227948][T18755] path_mount+0x1212/0x1ce0 [ 848.232433][T18755] __se_sys_mount+0x23d/0x2e0 [ 848.237116][T18755] __x64_sys_mount+0x63/0x70 [ 848.241718][T18755] do_syscall_64+0x4a/0x90 [ 848.246140][T18755] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 848.252110][T18755] RIP: 0033:0x467afa [ 848.255988][T18755] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 848.275586][T18755] RSP: 002b:00007f23aa024fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 848.283982][T18755] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000467afa [ 848.292239][T18755] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 848.300219][T18755] RBP: 00007f23aa025040 R08: 00007f23aa025040 R09: 00000000200000c0 [ 848.308609][T18755] R10: 0000000001082424 R11: 0000000000000206 R12: 00000000200000c0 [ 848.316693][T18755] R13: 0000000020000140 R14: 00007f23aa025000 R15: 0000000020000180 12:30:33 executing program 5 (fault-call:2 fault-nth:10): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:33 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xf83f00, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 848.335135][T18763] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user [ 848.386989][T18758] loop2: detected capacity change from 0 to 4 [ 848.399309][T18758] EXT4-fs (loop2): Invalid log cluster size: 1114114 [ 848.406616][T18777] FAULT_INJECTION: forcing a failure. [ 848.406616][T18777] name failslab, interval 1, probability 0, space 0, times 0 [ 848.419254][T18777] CPU: 1 PID: 18777 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 12:30:33 executing program 1: mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)=ANY=[@ANYBLOB="64696f726561645f6c6f636b2c00986a047659d9f72b2604cf95e4f2b49cf7dab2d97e3e0a9c9011e291c1787fa4cb6cc7f157eb52027d8518a458793e57357d22127efcb599af95bc41e58a7075804e59e7d0fb4cd9a465d25e189b8af27becbcfa7f12c5b0316fe7da7a6e2e3f214f27ec243aa388e6e4f5a4968ab4ac7a47ec4483e871c7cfb7351ed349dbfc88c85df92b8f5e616382bcc68f9e1793d3b33023b6e077c67bfedb9debc85e5dedde788d9b565d385892a4"]) mount$bind(&(0x7f0000000080)='./file1\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280), 0x1080, 0x0) mount$bind(&(0x7f00000002c0)='./file1\x00', &(0x7f0000000300)='.\x00', &(0x7f0000000340), 0x0, 0x0) [ 848.428024][T18777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 848.438087][T18777] Call Trace: [ 848.441731][T18777] dump_stack+0x137/0x19d [ 848.446179][T18777] should_fail+0x23c/0x250 [ 848.451569][T18777] ? ext4_remount+0x53/0x1840 [ 848.456282][T18777] __should_failslab+0x81/0x90 [ 848.461694][T18777] should_failslab+0x5/0x20 [ 848.466568][T18777] __kmalloc_track_caller+0x64/0x340 [ 848.471866][T18777] kstrdup+0x31/0x70 [ 848.475785][T18777] ext4_remount+0x53/0x1840 [ 848.481042][T18777] ? __cond_resched+0x11/0x40 [ 848.485710][T18777] ? __dentry_kill+0x456/0x4e0 [ 848.490581][T18777] ? kcsan_setup_watchpoint+0x26e/0x470 [ 848.496247][T18777] ? list_lru_count_node+0x28/0x30 [ 848.501366][T18777] ? shrink_dcache_sb+0x29d/0x2d0 [ 848.506599][T18777] ? ext4_statfs+0x6b0/0x6b0 [ 848.511194][T18777] legacy_reconfigure+0x8e/0xa0 [ 848.516161][T18777] reconfigure_super+0x2d3/0x4f0 [ 848.521096][T18777] path_mount+0x1442/0x1ce0 [ 848.525595][T18777] __se_sys_mount+0x23d/0x2e0 [ 848.530355][T18777] __x64_sys_mount+0x63/0x70 [ 848.535036][T18777] do_syscall_64+0x4a/0x90 [ 848.539662][T18777] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 848.545623][T18777] RIP: 0033:0x467afa [ 848.549559][T18777] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 848.570231][T18777] RSP: 002b:00007f23aa024fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 848.578644][T18777] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000467afa 12:30:33 executing program 4: syz_genetlink_get_family_id$tipc(&(0x7f00000010c0), 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) shutdown(r1, 0x1) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x0, @loopback}, {0x2, 0x0, @broadcast}, {0x2, 0x0, @broadcast}, 0x112}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f00000013c0)={@multicast2, @multicast1, 0x0}, &(0x7f0000001400)=0xc) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r2, 0x89f0, &(0x7f0000001500)={'erspan0\x00', &(0x7f0000001440)={'ip_vti0\x00', r3, 0x20, 0x7, 0x0, 0x8001, {{0x23, 0x4, 0x1, 0x9, 0x8c, 0x67, 0x0, 0x1, 0x29, 0x0, @multicast2, @remote, {[@ssrr={0x89, 0x1f, 0x6c, [@dev={0xac, 0x14, 0x14, 0x32}, @multicast2, @loopback, @initdev={0xac, 0x1e, 0x1, 0x0}, @private=0xa010100, @dev={0xac, 0x14, 0x14, 0x24}, @dev={0xac, 0x14, 0x14, 0x13}]}, @rr={0x7, 0x7, 0xdb, [@broadcast]}, @ra={0x94, 0x4}, @generic={0x82, 0x5, 'CW\x00'}, @timestamp_addr={0x44, 0x14, 0x6b, 0x1, 0xb, [{@private=0xa010100, 0x3}, {@empty, 0x5}]}, @lsrr={0x83, 0x7, 0xd0, [@private=0xa010102]}, @timestamp={0x44, 0x8, 0xd4, 0x0, 0xd, [0x1]}, @ssrr={0x89, 0x7, 0x98, [@loopback]}, @timestamp={0x44, 0x18, 0xf9, 0x0, 0xc, [0x8, 0x72, 0x81, 0x7, 0x4]}, @ra={0x94, 0x4}]}}}}}) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000001100)) fadvise64(r1, 0x4, 0x0, 0x2) ioctl$BTRFS_IOC_INO_LOOKUP(r0, 0xd0009412, &(0x7f00000000c0)={0x0, 0x2}) 12:30:33 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x1000000, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:33 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000100)='./file1\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x200410, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x501000, 0x12) creat(&(0x7f0000000280)='./file0\x00', 0x8) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000200)=ANY=[@ANYBLOB="222154550257ffa0d4412dda39afe1bae64ce0f695e0acb8e0a0c8723fb1218700629430c360f7efb255c9af62b4a2812bd02c68d32ee5c51608338fb087d8edaaa701f200a63a1eb9eedde545953243f1943689725e9609c1015a9103000000000000006e527fd59482f75c751c8ba8"]) 12:30:33 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000022611000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) [ 848.586641][T18777] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 848.594970][T18777] RBP: 00007f23aa025040 R08: 00007f23aa025040 R09: 00000000200000c0 [ 848.602979][T18777] R10: 0000000001082424 R11: 0000000000000206 R12: 00000000200000c0 [ 848.611421][T18777] R13: 0000000020000140 R14: 00007f23aa025000 R15: 0000000020000180 12:30:33 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x2000000, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:33 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)=@random={'osx.', '\x00'}, &(0x7f00000001c0)='\x00', 0x1, 0x0) 12:30:33 executing program 5 (fault-call:2 fault-nth:11): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:33 executing program 1: mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) mount$bind(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0), 0x804000, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)=ANY=[@ANYBLOB="6e6f6d62636163ffff2c00"]) [ 848.688189][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 848.720933][T18807] loop2: detected capacity change from 0 to 4 [ 848.729743][T18807] EXT4-fs (loop2): Invalid log cluster size: 1123842 [ 848.772358][T18822] FAULT_INJECTION: forcing a failure. [ 848.772358][T18822] name failslab, interval 1, probability 0, space 0, times 0 [ 848.785649][T18822] CPU: 0 PID: 18822 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 848.791725][T18807] loop2: detected capacity change from 0 to 4 [ 848.795046][T18822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 848.811417][T18822] Call Trace: [ 848.814707][T18822] dump_stack+0x137/0x19d 12:30:33 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x3000000, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:33 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x1, 0x40) 12:30:33 executing program 4: r0 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$SEG6_CMD_SET_TUNSRC(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x30, r0, 0x300, 0x70bd2d, 0x25dfdbfe, {}, [@SEG6_ATTR_SECRETLEN={0x5}, @SEG6_ATTR_DST={0x14, 0x1, @remote}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x48000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) sendto$inet6(r1, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = dup2(r1, r3) setsockopt$inet6_tcp_int(r4, 0x6, 0x9, &(0x7f00000000c0)=0x84c1, 0x4) r5 = dup2(0xffffffffffffffff, r1) pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280), 0x0, &(0x7f0000000300)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@version_u}, {@version_9p2000}, {@version_9p2000}, {}, {@nodevmap}, {@version_L}, {@uname={'uname', 0x3d, '-&%\xc1(#['}}], [{@audit}, {@smackfsdef={'smackfsdef', 0x3d, 'SEG6\x00'}}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@smackfsdef={'smackfsdef', 0x3d, '-'}}, {@mask={'mask', 0x3d, '^MAY_READ'}}, {@smackfstransmute={'smackfstransmute', 0x3d, '\x00'}}]}}) mmap(&(0x7f0000578000/0x4000)=nil, 0x4000, 0x1800006, 0x8010, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 848.817479][T18807] EXT4-fs (loop2): Invalid log cluster size: 1123842 [ 848.819067][T18822] should_fail+0x23c/0x250 [ 848.830153][T18822] ? mempool_alloc_slab+0x16/0x20 [ 848.835255][T18822] __should_failslab+0x81/0x90 [ 848.840054][T18822] should_failslab+0x5/0x20 [ 848.844583][T18822] kmem_cache_alloc+0x46/0x2f0 [ 848.849475][T18822] mempool_alloc_slab+0x16/0x20 [ 848.854371][T18822] ? mempool_free+0x130/0x130 [ 848.859088][T18822] mempool_alloc+0x8c/0x300 [ 848.863611][T18822] ? __d_rehash+0x125/0x180 12:30:33 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 848.868316][T18822] bio_alloc_bioset+0xcc/0x480 [ 848.873229][T18822] submit_bh_wbc+0x130/0x330 [ 848.877830][T18822] ? ext4_update_super+0x71c/0x740 [ 848.883032][T18822] __sync_dirty_buffer+0x136/0x1e0 [ 848.888334][T18822] ext4_commit_super+0x1e3/0x270 [ 848.891984][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 848.893291][T18822] ext4_handle_error+0x3d5/0x4d0 [ 848.893320][T18822] __ext4_error+0xd7/0x1f0 [ 848.913958][T18822] ? __ext4_msg+0x92/0x110 [ 848.918546][T18822] ? __kmalloc_track_caller+0x23b/0x340 [ 848.924192][T18822] ? ext4_remount+0x43d/0x1840 [ 848.929488][T18822] ext4_remount+0x64f/0x1840 [ 848.934438][T18822] ? ext4_statfs+0x6b0/0x6b0 [ 848.939026][T18822] legacy_reconfigure+0x8e/0xa0 [ 848.943920][T18822] reconfigure_super+0x2d3/0x4f0 [ 848.948863][T18822] path_mount+0x1442/0x1ce0 [ 848.953450][T18822] __se_sys_mount+0x23d/0x2e0 [ 848.958131][T18822] __x64_sys_mount+0x63/0x70 [ 848.962802][T18822] do_syscall_64+0x4a/0x90 [ 848.967239][T18822] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 848.973148][T18822] RIP: 0033:0x467afa [ 848.977039][T18822] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 848.996697][T18822] RSP: 002b:00007f23aa024fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 849.006175][T18822] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000467afa [ 849.014292][T18822] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 849.022328][T18822] RBP: 00007f23aa025040 R08: 00007f23aa025040 R09: 00000000200000c0 [ 849.030386][T18822] R10: 0000000001082424 R11: 0000000000000206 R12: 00000000200000c0 [ 849.038441][T18822] R13: 0000000020000140 R14: 00007f23aa025000 R15: 0000000020000180 12:30:33 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020012000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:34 executing program 5 (fault-call:2 fault-nth:12): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:34 executing program 3: r0 = syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1092424, &(0x7f0000000180)={[{@nombcache}]}) mount$tmpfs(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280), 0x4, &(0x7f00000002c0)={[{@mpol={'mpol', 0x3d, {'interleave', '=relative', @val={0x3a, [0x32, 0x2d, 0x31, 0x35, 0x34, 0x33, 0x32, 0x37]}}}}, {@huge_never}, {@nr_inodes={'nr_inodes', 0x3d, [0x30, 0x34, 0x36, 0x6d, 0x37, 0x65]}}, {@nr_inodes={'nr_inodes', 0x3d, [0x33, 0x2d, 0x67, 0x35, 0x15, 0x67, 0x35]}}, {@huge_always}], [{@defcontext={'defcontext', 0x3d, 'system_u'}}, {@subj_type={'subj_type', 0x3d, '\'#[{#.*'}}, {@subj_user}]}) mount$bind(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0), 0x4c3450, 0x0) openat(r0, &(0x7f0000000200)='./file0\x00', 0x501c80, 0xa5) 12:30:34 executing program 1: r0 = syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') pread64(r1, &(0x7f0000000000)=""/45, 0x2d, 0x0) writev(r0, &(0x7f0000001900)=[{&(0x7f0000000640)="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", 0x1000}, {&(0x7f0000001640)="6fe25672baea01bffe12894cd8eca38681874bdfb8c07cf577a9f1e37dc5afdb34c19b25540b82ebd1911777b4854502686e05595244a677a9b03c6cd20a0628822e06f66e9936cd2ea7ff3cbae7441830db617e101f892bddbbc3dd0d25f791ffeb0dc72b764cc2e97abf860dd704f35731193d60960f0ac893e5b8d02159b1c07fb904042ee7f98dd35c3413d4889471d65918cd56a97063eb6fb75376a50e240724786bde2bf957178a195108caa809b1dac9cc79a7ab90b2fbd6b57fd375b5411678d9d17999f54cc497e1d20ea1137f413f7c457740bf4cf833e489", 0xde}, {&(0x7f0000001740)="5137ab443f9d3f072f64f0bbc2d6670da1fc95a4f7a930d7f119cec6e979f4915241b804e4cb0aa3ca6644ebd1b7c0204148682f1ec3b5c007e99c43cf217d21733f17ff7d9cca32cc74ebe455190d67b23df0a071dfb9362037d09f3e4007df481359760cf3fcde9ed9dc1188b1381ae3c1bb5c46b67d2576fd6a72ff", 0x7d}, {&(0x7f00000017c0)="31a939321f310d75b78dca6e0c3ae66ace859bc7272c25c4a83e03fb8f521a3f9727a454f2cc931a35401584f0e52f40a4f66173fbbe80116ebf5c5939ecb9cedab6306b7ae7dbfd9b9f27b612fbb9a72b79f8765665076a2c51f50a8a5045a0d781adeecbb69ce9f62411bf9e556753a5d13bdaf2805f8a1418e37b4fbc7b1433e000696fa82a3fddd3074e0059e49a6c48e7d3779608a5ce6dd4575cb98b38c8191418f6824815985626abac2f3d4f02327db258698c51d73c15a2821d58f44c48e522", 0xc4}, {&(0x7f00000018c0)="d642c9a236d417a032e5d9b8c82b360ba652a7ccb53a33c649754f2ea1c99e1bdc09a17436", 0x25}], 0x5) pread64(r1, &(0x7f0000000180)=""/41, 0x29, 0x8f99) r2 = syz_mount_image$nfs(&(0x7f0000000100), &(0x7f00000001c0)='./file0\x00', 0x7f, 0x5, &(0x7f0000000480)=[{&(0x7f0000000200)="8e62197259174373d4571c509c1d15d352338f7dae8f12cf74155b7220d57ff4c9fe1ac3c020ac52b77b036e7b44cfab9ba82dae75b0b507dff0e3fba8b73a99f6ca62bcc88fd131dbcd7d9244bcba0d1b95fa52f9cbdfbad5f2864b3df9aac3137c8bd0f79aae0ecdaa8f13c3c8d30f863191e01f6ac6d2fe437c93c1aee39ab7746a30", 0x84, 0x8}, {&(0x7f00000002c0)="35ab95527bbf4fafb58fc099c30b9d49e66011756932343215e6e4cc608879be046b406b149056677db45ff2f0a0ea79ae35ecbc6181dd2285a2af7b", 0x3c, 0x1}, {&(0x7f0000000300)="b79bd75676922e253c8dbb7ee1bbae6c46f253f657bceb", 0x17, 0x2}, {&(0x7f0000000340)="aedf6ede8107c1eac48d23163b6089f3e54cc1e84ed34b9c3530e47eacddb8467c0784b80ccbf8396b593748078dfb5d8430a1626c9d54f5f5d4a1e5d25552cd273b829f9746058d4b6daaf3f26c3f73c0f4e41f0d09dd8b137fd20d6f8819ccb0d8c979fc91925b85d7cc4276b8a151e1ed8530406b6225e0913c9b0b5c237f45ffaccce552c3b4d59575cb07c03a865ee7104c3a0d1b7640d10a36ff0f22fa38fa01b90e018d465606c3d0e47399a45d4b69ae1d", 0xb5, 0x87}, {&(0x7f0000000400)="9e250ab80e36d2f8995f9939f35a6fce2d414282cac3ec3e4e6623bf75074515c0927490941fe50be21d649182661a359beb28498ba649df8480ab3b675e40a33aca9babf299a097769cdc45cf8e3d666625dfcc120a3bcf0aa3d48d", 0x5c, 0x64fe4200}], 0x1010000, &(0x7f0000000500)={[{'nombcache'}, {'[&\\,%'}, {'.-'}, {'nombcache'}, {'+&{!$'}, {'ext4\x00'}], [{@dont_hash}, {@uid_lt={'uid<', 0xee01}}]}) renameat2(r1, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000580)='./file0\x00', 0x2) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) r3 = syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) renameat2(r3, &(0x7f00000005c0)='./file1\x00', r0, &(0x7f0000000600)='./file0\x00', 0x5) 12:30:34 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4000000, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 849.123900][T18859] loop2: detected capacity change from 0 to 4 [ 849.138942][T18859] EXT4-fs (loop2): Invalid log cluster size: 1179650 [ 849.145096][T18862] FAULT_INJECTION: forcing a failure. [ 849.145096][T18862] name failslab, interval 1, probability 0, space 0, times 0 [ 849.158427][T18862] CPU: 0 PID: 18862 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 849.167222][T18862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 849.177305][T18862] Call Trace: [ 849.180591][T18862] dump_stack+0x137/0x19d [ 849.184979][T18862] should_fail+0x23c/0x250 [ 849.189469][T18862] __should_failslab+0x81/0x90 [ 849.194245][T18862] should_failslab+0x5/0x20 [ 849.198837][T18862] kmem_cache_alloc_node+0x58/0x2b0 [ 849.204922][T18862] ? create_task_io_context+0x36/0x210 [ 849.207336][T18870] loop1: detected capacity change from 0 to 264192 [ 849.210453][T18862] ? pagecache_get_page+0x77a/0x900 [ 849.217898][T18870] nfs: Unknown parameter 'nombcache' [ 849.222169][T18862] create_task_io_context+0x36/0x210 [ 849.222201][T18862] submit_bio_checks+0x778/0x800 [ 849.237873][T18862] ? mempool_alloc_slab+0x16/0x20 [ 849.242915][T18862] submit_bio_noacct+0x33/0x7e0 [ 849.247633][T18875] tmpfs: Bad value for 'mpol' [ 849.247807][T18862] ? mempool_alloc_slab+0x16/0x20 [ 849.257497][T18862] ? mempool_free+0x130/0x130 [ 849.262180][T18862] ? mempool_alloc+0x99/0x300 [ 849.266858][T18862] submit_bio+0x16d/0x2b0 [ 849.271223][T18862] ? bio_alloc_bioset+0x402/0x480 [ 849.276253][T18862] submit_bh_wbc+0x2f3/0x330 [ 849.280842][T18862] __sync_dirty_buffer+0x136/0x1e0 [ 849.285979][T18862] ext4_commit_super+0x1e3/0x270 [ 849.290997][T18862] ext4_handle_error+0x3d5/0x4d0 [ 849.296027][T18862] __ext4_error+0xd7/0x1f0 [ 849.300620][T18862] ? __ext4_msg+0x92/0x110 [ 849.305056][T18862] ? __kmalloc_track_caller+0x23b/0x340 [ 849.310600][T18862] ? ext4_remount+0x43d/0x1840 [ 849.315357][T18862] ext4_remount+0x64f/0x1840 [ 849.319936][T18862] ? ext4_statfs+0x6b0/0x6b0 [ 849.324524][T18862] legacy_reconfigure+0x8e/0xa0 [ 849.329367][T18862] reconfigure_super+0x2d3/0x4f0 [ 849.334297][T18862] path_mount+0x1442/0x1ce0 [ 849.338800][T18862] __se_sys_mount+0x23d/0x2e0 [ 849.343533][T18862] __x64_sys_mount+0x63/0x70 [ 849.348135][T18862] do_syscall_64+0x4a/0x90 [ 849.352537][T18862] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 849.358504][T18862] RIP: 0033:0x467afa [ 849.362447][T18862] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 849.382057][T18862] RSP: 002b:00007f23aa024fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 849.391439][T18862] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000467afa [ 849.399434][T18862] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 849.407486][T18862] RBP: 00007f23aa025040 R08: 00007f23aa025040 R09: 00000000200000c0 [ 849.415514][T18862] R10: 0000000001082424 R11: 0000000000000206 R12: 00000000200000c0 12:30:34 executing program 5 (fault-call:2 fault-nth:13): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:34 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)=ANY=[@ANYBLOB]) 12:30:34 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x7000000, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 849.423685][T18862] R13: 0000000020000140 R14: 00007f23aa025000 R15: 0000000020000180 [ 849.442679][T18865] tmpfs: Bad value for 'mpol' 12:30:34 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x85) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000100)={[{@nombcache}], [{@smackfstransmute={'smackfstransmute', 0x3d, 'ext4\x00'}}, {@context={'context', 0x3d, 'unconfined_u'}}]}) [ 849.496970][T18859] loop2: detected capacity change from 0 to 4 [ 849.504257][T18859] EXT4-fs (loop2): Invalid log cluster size: 1179650 [ 849.521143][T18891] FAULT_INJECTION: forcing a failure. [ 849.521143][T18891] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 849.534362][T18891] CPU: 0 PID: 18891 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 12:30:34 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xa000000, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 849.543131][T18891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 849.553189][T18891] Call Trace: [ 849.556477][T18891] dump_stack+0x137/0x19d [ 849.560795][T18891] should_fail+0x23c/0x250 [ 849.565194][T18891] should_fail_usercopy+0x16/0x20 [ 849.570376][T18891] _copy_to_user+0x1c/0x90 [ 849.574903][T18891] simple_read_from_buffer+0xab/0x120 [ 849.580263][T18891] proc_fail_nth_read+0xf6/0x140 [ 849.585191][T18891] ? rw_verify_area+0x136/0x250 [ 849.590029][T18891] ? proc_fault_inject_write+0x200/0x200 [ 849.595721][T18891] vfs_read+0x154/0x5d0 [ 849.599930][T18891] ? __fget_light+0x21b/0x260 [ 849.604763][T18891] ? __cond_resched+0x11/0x40 [ 849.609508][T18891] ksys_read+0xce/0x180 [ 849.613641][T18891] __x64_sys_read+0x3e/0x50 [ 849.618148][T18891] do_syscall_64+0x4a/0x90 [ 849.622546][T18891] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 849.628651][T18891] RIP: 0033:0x41935c [ 849.632628][T18891] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 849.652302][T18891] RSP: 002b:00007f23aa025170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 849.660717][T18891] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 000000000041935c [ 849.668689][T18891] RDX: 000000000000000f RSI: 00007f23aa0251e0 RDI: 0000000000000003 [ 849.676750][T18891] RBP: 00007f23aa0251d0 R08: 0000000000000000 R09: 00000000200000c0 [ 849.684730][T18891] R10: 0000000001082424 R11: 0000000000000246 R12: 0000000000000002 [ 849.692726][T18891] R13: 00007ffdf4c46c3f R14: 00007f23aa025300 R15: 0000000000022000 [ 849.732646][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 12:30:34 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_tables_matches\x00') r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) pipe(0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r2, r4, 0x0, 0x20000000005) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x1000000000000001, 0xd9f, 0x0) 12:30:34 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:34 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000200)=@sr0, &(0x7f0000000240)='./file0/../file0\x00', &(0x7f0000000300)='qnx6\x00', 0x34000, &(0x7f00000002c0)='nombcache') mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) mount$bind(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0/../file0\x00', &(0x7f00000001c0), 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)=ANY=[@ANYBLOB="6e6f6d0600000000000000"]) 12:30:34 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020020000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:34 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000200)=ANY=[@ANYBLOB="b5f3a46fc2194f8229b35ecc0e7ea777ba15e243fdd57f30ceaef433195016e60daad669c2ec0d33e6482bb803e42d526e4bae5613df0b15af94277ef30f7eebbe"]) 12:30:34 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xe000000, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:34 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') pread64(r0, &(0x7f0000000000)=""/45, 0x2d, 0x0) pread64(r0, &(0x7f0000000180)=""/41, 0x29, 0x8f99) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0x800c6613, &(0x7f0000000000)=@v1={0x0, @adiantum, 0x10, @desc2}) mount$bind(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:34 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x2, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:34 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000000)='./file1\x00', 0x0, 0x110d080, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000200)=ANY=[@ANYBLOB="6e6f6d6263616368652c909d0f96f7880424602ce46cca0077a74ce9673dfb26cddea77e689963279d035de938d1528d9ac7825248fe0e28f3ffffffffe8ffab8a7d0439abced58084742d5b99a3aeb2f29a1b959fcef9e1cf210dd73bae6ba4ef"]) r0 = syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f0000000100)='./file2\x00', 0xc34, 0x5, &(0x7f0000000540)=[{&(0x7f0000000180), 0x0, 0x3}, {&(0x7f00000001c0)="f81844a7cceafb546e2cb8a73aafa6a7ce94d604d2080cde3f89ad0ebef55e9eb4a38abd6fb36de4a59e9e152dbe5d076436836af419", 0x36, 0xfffffffffffffffb}, {&(0x7f0000000280)="1918dc1c7295f12b1fcafa3e09deec1b7799ae901bfbcfd163a5b69af92cc588a39843c25b6ee2a310bfd6f2def23602657859678701120506bcd3e280052ad32fbf6cd86da6ef24db77a6080edc74cf9a6921f9ac1cd0e8c2184a20ec31abbbefc6d32eb54a218e95b0b39dead0efb97234cf2c7d7b6481a7d5a0325d56cdd290c6252bdf11c412df33f42742b4b3b076cce017d49d2c531d73084f33e8746b60d97b8d18412e2e1f9e0684f4ca38e730a161eb718f0207c811c08bd8284534a41bc5", 0xc3, 0x3ff}, {&(0x7f0000000380)="1c50be58f1d3a51fdfbcfa47e13839ffc8dbea3f23d02399a9c65817ac91383676b70a9a7af8c65faf8bc37c1a08dd63993679d90406d6c40ece73e4b84ab60c3f3e1159851d3af91dc808028adb308adc1975e4a47cbe0fbdff679aaf348cb912a078aeefe093698f3a15610caa23fe90e150203b36cae7024e83644d06cb1d23cef1f68dcc4e1863eaaa29cfaa4c26ad820acf693e17d3ec4637668790122bf00e3e83f69e31771d2989175ce02128976d45b64eb233fe7d4a030dd1df107b02d179461ceeef77ff1a8131c46c5f46bfd6054b4bf4d0", 0xd7, 0x3f}, {&(0x7f0000000480)="fb80718da216f88df5c09fc10660063c0061ed34b5608634206ed7370dd6b3661931e868788323ae1f7c65c8611782ccf7dbb61d9fff1dc75e5fd50c3edc4e7c345d4edbf88afd0fbca62008741c39a6eac1a233897e160866e9a602dac6c5704031e2ca016182c5c7ff597c532f082ac6a7b259907d367ea1e9b20356f907e83216c91b8b721095138f077479eebe3ac7d196d64da4841e27ffee8345b148c114bd9fae27a06c4d51f7686f210f9e5210bd920b", 0xb4, 0x8000}], 0x248000, &(0x7f00000005c0)={[{@huge_advise}, {@nr_inodes={'nr_inodes', 0x3d, [0x65, 0x39, 0x35, 0x32]}}, {@gid={'gid', 0x3d, 0xee01}}, {@uid={'uid', 0x3d, 0xee00}}, {}, {@huge_within_size}], [{@smackfstransmute={'smackfstransmute', 0x3d, 'ext4\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '@.!\'$[-\x00'}}, {@euid_gt}, {@fowner_lt}, {@measure}, {@dont_appraise}, {@euid_lt}, {@obj_type={'obj_type', 0x3d, 'ext4\x00'}}, {@appraise}]}) move_mount(r0, &(0x7f0000000700)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000740)='./file0/file1\x00', 0x0) 12:30:34 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x10000000, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 849.822107][T18917] loop2: detected capacity change from 0 to 4 [ 849.830782][T18917] EXT4-fs (loop2): Invalid log cluster size: 2097154 12:30:34 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000021020000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:34 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x20000000, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 849.883921][T18917] loop2: detected capacity change from 0 to 4 [ 849.890967][T18917] EXT4-fs (loop2): Invalid log cluster size: 2097154 [ 849.895486][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 849.935184][T18945] loop3: detected capacity change from 0 to 16383 [ 849.984543][T18947] loop2: detected capacity change from 0 to 4 [ 849.997437][T18947] EXT4-fs (loop2): Invalid log cluster size: 2101250 12:30:35 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f0000000100)=0x1, 0x4) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = open(&(0x7f0000000140)='./file0\x00', 0x40, 0x22) openat(r4, &(0x7f0000000180)='./file0\x00', 0x80900, 0x96) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:30:35 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:35 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x22000000, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:35 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) r2 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0x0) syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x5, 0x0, &(0x7f00000001c0), 0x1000, &(0x7f0000000340)={[{@uid={'uid', 0x3d, r0}}], [{@fscontext={'fscontext', 0x3d, 'staff_u'}}, {@func={'func', 0x3d, 'MODULE_CHECK'}}, {@obj_role={'obj_role', 0x3d, 'nombcache'}}, {@euid_gt={'euid>', r1}}, {@subj_role={'subj_role', 0x3d, 'nombcache'}}, {@measure}, {@pcr={'pcr', 0x3d, 0x34}}, {@uid_lt={'uid<', r3}}]}) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:35 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020022000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:35 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000300)='./file0\x00') mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000000)='./bus\x00', &(0x7f0000000140), 0x0, 0x0, 0x0) rename(&(0x7f0000000180)='./file1\x00', &(0x7f0000000200)='./bus\x00') mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)=ANY=[@ANYBLOB='nombcacje,\x00']) [ 850.705518][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 12:30:35 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x6, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) move_mount(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:35 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 850.760907][T18981] loop2: detected capacity change from 0 to 4 [ 850.777822][T18981] EXT4-fs (loop2): Invalid log cluster size: 2228226 [ 850.815044][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 850.837783][T18981] loop2: detected capacity change from 0 to 4 12:30:35 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x7, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:35 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x2e000000, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 850.859417][T18981] EXT4-fs (loop2): Invalid log cluster size: 2228226 12:30:35 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) mount$bind(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0), 0x2, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:35 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100), &(0x7f00000001c0), 0x2, 0x2) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x195040, 0x100) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)=ANY=[@ANYBLOB='nombche,\x00\x00\x00']) 12:30:36 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x8, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:36 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020025000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:36 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x40000000, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:36 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100), &(0x7f00000001c0)={0x0, 0xfb, 0x61, 0x0, 0x0, "73be85b8a32fd2c2c21bd05d6e438896", "149f60435e5f5e0de2b9c909a4982da674e77377430c8d93cd6442e4c47b57f0dd61e38aaee033004145aff1574fde6661b7dee0d960d305e678e0d535a7d248f94a5d0c1f26d163419cf261"}, 0x61, 0x1) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x933454, &(0x7f0000000180)) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000100)="8e0ee867081b28559b334b", 0x12e9}], 0x1) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000100)="8e0ee867081b28559b334b", 0x12e9}], 0x1) dup3(r0, r1, 0x80000) 12:30:36 executing program 4: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_STATUS(r0, 0x8040942d, &(0x7f0000000100)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) sendto$inet6(r1, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:30:36 executing program 3: r0 = syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)=ANY=[@ANYRESDEC=r0]) r1 = accept4(0xffffffffffffffff, &(0x7f00000001c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, &(0x7f0000000100)=0x80, 0x180000) recvfrom(r1, &(0x7f0000000240)=""/4096, 0x1000, 0x20, 0x0, 0x0) r2 = open(&(0x7f0000001240)='./file0\x00', 0x8001, 0x90) sendmsg$sock(r2, &(0x7f00000016c0)={&(0x7f0000001280)=@qipcrtr={0x2a, 0x0, 0xc001}, 0x80, &(0x7f0000001600)=[{&(0x7f0000001300)="d7bb8028e651412eb8b4d39df2fc9086699c593a9350341765736fa57a23f10e4f064389bcf4b22431820ff39529de34d5d15f8475fc709224a77c038472741731458ad33070cbc4a02d47e503c0ea99ae83b82f1c120f5029278b045c33fedb84e517860017c41df88044707813d073f7dcc002114582980d6c5552ed482c1059", 0x81}, {&(0x7f00000013c0)="83faa7722b6d8f16770e8ee74adc0c05", 0x10}, {&(0x7f0000001400)="5c9ab1c3c28d0557ccc6aab1be78a86d627df8d1d35e5c865dad4d12f3d8161605b3a0d0888faf6c1960c52fd255802539dbaf2f1cd2ece5b6b1253b2e15a5464978dff3c6d9c6259cfbc514884aed18c4081010b4319cd2e45bd581c3091622b70527f28b619e4044e4b71999c2ab80924737611c469735c4b470f4f8d21a5e145aae7b1ae11718052eff1186178bec3fe1add315c0dffd3aef843f555f038c20bf3bda7dc0e4e4bf642185a1c4f64946024ec832071cb73c0a187d5695a63b3158a3d98f43465dee855f3039778c04c482ed2b197b12741ea2a80de91af9a8610ec8a0295335eb25e7aba4c7f88cd43a445840", 0xf4}, {&(0x7f0000001500)="cc6513a9dd471366394f3cf38964d3587d30220ed72ca17939e8d079d0c0141155e90993d2196897ab3f62d8b220690bf5570de846a239135486c8c2b75a6650847a4e72743339a42374e71c7a50f0c26a6adeee62f748ce4b774e6b5bad9f2239016e438babaa97f65223dd07ceea8b85bec885087375bf7c5d55a4043c40d3e9b1e59ebfe6293593fd188045bd9c2798d4b6ce29ed88675814fb1790a47d52f4efa193e2c0d20bd7518c8b103c07a337a1ef7b53cd910b4a45d2810fd9a769377d41d798f2ad92b167d899f5b17c609e8ff88a4064a7d7", 0xd8}], 0x4, &(0x7f0000001640)=[@timestamping={{0x14, 0x1, 0x25, 0x7fff}}, @txtime={{0x18}}, @mark={{0x14, 0x1, 0x24, 0x7ff}}, @txtime={{0x18, 0x1, 0x3d, 0x1}}, @txtime={{0x18, 0x1, 0x3d, 0x7b5d55ce}}], 0x78}, 0x4000010) open(&(0x7f0000000080)='./file0\x00', 0x200000, 0x40) 12:30:36 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0xf52d2c1) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x10010000004e20}, 0x1c) shutdown(r0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000240), 0x4) recvmmsg(r0, &(0x7f0000000000)=[{{0x0, 0xffffffffffffff92, 0x0}}], 0x267, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000080)=ANY=[@ANYBLOB="6e6ff33fb1c9630f5c7e2cf3126d6263616368652c00"]) 12:30:36 executing program 1: r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) waitid(0xc92ebde3671533f3, r0, 0x0, 0x2, &(0x7f00000001c0)) syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000480)=ANY=[@ANYBLOB="dacac2a800e6ce415d8f3efcba6cdfb12fd2e1d905c11c3ccb8a92817fbfb989f422ded5daba8e88d6b85eee0f82d943ed8d6d7378649baa61998fd5b52e73460c00ed150686f9952b134594"]) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x6, 0x9, 0x1, 0x82000000, 0x1, 0x4, 0x5, 0x381, 0x4}, 0x0) waitid(0x0, r0, &(0x7f0000000300), 0x8, &(0x7f0000000380)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)=0x0) sched_setattr(r1, &(0x7f00000002c0)={0x38, 0x3, 0x1, 0xf7, 0x80000001, 0x6, 0x8, 0x9, 0x1, 0x8}, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') pread64(r2, &(0x7f0000000000)=""/45, 0x2d, 0x0) pread64(r2, &(0x7f0000000180)=""/41, 0x29, 0x8f99) mkdirat(r2, &(0x7f0000000180)='./file0\x00', 0x0) open$dir(&(0x7f0000000440)='./file0\x00', 0x1, 0x184) [ 851.707689][T19039] loop2: detected capacity change from 0 to 4 [ 851.712447][T19039] EXT4-fs (loop2): Invalid log cluster size: 2424834 [ 851.731536][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 851.753753][T19049] EXT4-fs error: 41 callbacks suppressed 12:30:36 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4b000000, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:36 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x19, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) [ 851.753768][T19049] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user [ 851.780487][T19039] loop2: detected capacity change from 0 to 4 [ 851.800772][T19039] EXT4-fs (loop2): Invalid log cluster size: 2424834 12:30:36 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000000100)='./file0\x00', 0x2, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)=ANY=[@ANYBLOB='noybcache,\x00']) [ 851.823858][T19062] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user [ 851.850400][T19063] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user 12:30:36 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000021126000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:36 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x8cffffff, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 851.904385][T19067] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user 12:30:36 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000080)=@filename='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='ext3\x00', 0x201806, &(0x7f0000000200)='nombcache') mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000240)={[{@barrier}, {@max_batch_time={'max_batch_time', 0x3d, 0xfffffffffffffffd}}, {@journal_checksum}, {@barrier}, {@min_batch_time={'min_batch_time', 0x3d, 0x100000000}}]}) [ 851.951510][T19079] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user [ 851.988284][T19082] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user 12:30:36 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x1, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:36 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x80, 0x10a) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 852.004030][T19083] loop2: detected capacity change from 0 to 4 [ 852.018231][T19083] EXT4-fs (loop2): Invalid log cluster size: 2494722 [ 852.028466][T19093] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user [ 852.041758][T19093] EXT4-fs: 131 callbacks suppressed [ 852.041774][T19093] EXT4-fs (sda1): Remounting filesystem read-only [ 852.085534][T19083] loop2: detected capacity change from 0 to 4 [ 852.100862][T19083] EXT4-fs (loop2): Invalid log cluster size: 2494722 [ 852.105593][T19099] EXT4-fs (sda1): can't enable nombcache during remount [ 852.122141][T19102] EXT4-fs (sda1): can't enable nombcache during remount [ 852.131439][T19108] EXT4-fs (sda1): can't enable nombcache during remount 12:30:37 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xf6ffffff, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:37 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x22, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:37 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) setxattr$incfs_size(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100), &(0x7f00000001c0)=0x7, 0x8, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000200)=ANY=[@ANYBLOB="6e6f6d62633093b7616368652c00"]) mount$9p_virtio(&(0x7f0000000180), &(0x7f0000000240)='./file0\x00', &(0x7f0000000280), 0x24, &(0x7f00000002c0)={'trans=virtio,', {[{@msize={'msize', 0x3d, 0x493b}}, {@cache_none}, {@nodevmap}, {@loose}, {@dfltuid={'dfltuid', 0x3d, 0xee00}}, {@nodevmap}, {@access_client}], [{@fowner_gt}, {@smackfsdef={'smackfsdef', 0x3d, 'user.incfs.size\x00'}}, {@dont_measure}]}}) 12:30:37 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc8f, 0x2, &(0x7f0000000280)=[{&(0x7f00000001c0)="e7ae1c345a715b9e2e24f89e3ab53c48b22552ffec83137e06eb2fa1624522e3a5d9fac79c65b24e76eb85160b07538439a61148643c92cc6aeddd16bf9b7d1937f1cee27de8f4110cb02147aaf463e264d0fa1628f511b4f311837d55131cd383ab778be314b58043754c503a75fa3f68319082db0a33cd", 0x78, 0x1f}, {&(0x7f0000000240)="5f6698d895e3e4bdf6f1ba3458347d70f873868e7c965d672f54436cdb054a", 0x1f, 0x20}], 0x102000, &(0x7f00000002c0)=ANY=[@ANYBLOB='debug_want_extra_isize=0x0000000000000100,euid<', @ANYRESDEC=0x0, @ANYBLOB="2c6d61736b3d5e4d41595f52454144da14ecbc385ce9450d2c6b626a5f726f6c653d2326292c7375626a5f726f6c653d65787434002c66756e633d46494c"]) readlink(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)=""/106, 0x6a) r0 = getegid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000006c0)={{{@in6=@loopback, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f00000007c0)=0xe8) syz_mount_image$tmpfs(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x2, 0x1, &(0x7f0000000580)=[{&(0x7f00000004c0)="f4409a91322c3d78e4f85264e186db2029da0b7bd61be7463106c374d7947b8da95c38be26c7771127470ef6bbdb968c9b31cd9e16b0c05e269843e651b432a67b709587c27489bb3d5b70c480f3c884578c9de989e6f7aebe20a0f1a04a365626a79e6124acad3de3e0b266602c5676b5a5e700ebb473e1299622cdc9e157adc9f3584c03b6d8b316f904c86d6ea212039c35768840abd81cfa01c33c0862a701115647e5e23457de25c554e7e2af1aad516b9951a316029428", 0xba, 0x558}], 0x2004000, &(0x7f0000000800)={[{@gid={'gid', 0x3d, r0}}], [{@fowner_gt={'fowner>', 0xee01}}, {@fsname}, {@fsuuid={'fsuuid', 0x3d, {[0x65, 0x30, 0x30, 0x34, 0x38, 0x57, 0x28, 0x39], 0x2d, [0x30, 0x35, 0x32, 0x65], 0x2d, [0x5, 0x61, 0x33, 0x65], 0x2d, [0x35, 0x64, 0x31, 0x39], 0x2d, [0x34, 0x33, 0x32, 0x35, 0x51, 0x36, 0x31, 0x38]}}}, {@euid_gt={'euid>', 0xee01}}, {@dont_appraise}, {@func={'func', 0x3d, 'FILE_CHECK'}}, {@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}, {@uid_eq={'uid', 0x3d, r1}}]}) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)=ANY=[@ANYBLOB="29be6d6263616368652c00"]) 12:30:37 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a90200000002002e000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:37 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @local, 0x3}, 0x1c) r2 = fcntl$dupfd(r0, 0x0, r1) sendto$inet6(r2, &(0x7f00000006c0)="9a8334b2b72b0b7fc755648e59809486a703af3a7eb5c083909318cf3135541ee56769f3c82b7202ccdc352a8f838969b961ffe012ff43195532b139e9454e4ab4eff0d75243a85377bafbb2b3138c3992c66eb5d190d8aeafc146744f27596fa5abc96231feab8b8fb0827fc335ef89cc9dce68f546220c3ceed7879221fc886c2a916f3c0bb419af2c50be7a433360", 0x90, 0x48000, &(0x7f0000000780)={0xa, 0x4e21, 0x9, @mcast1, 0x703}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) unshare(0x400) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) io_setup(0xd05f, &(0x7f0000000100)=0x0) r6 = openat$null(0xffffffffffffff9c, &(0x7f0000000e80), 0x0, 0x0) io_submit(r5, 0x2, &(0x7f0000000340)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, r6, 0x0}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, r4, 0x0, 0x0, 0x0, 0x0, 0x1}]) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') pread64(r7, &(0x7f00000000c0)=""/54, 0x36, 0x0) pread64(r7, &(0x7f0000000180)=""/41, 0x29, 0x8f99) r8 = getpid() sched_setattr(r8, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) [ 852.622729][T19121] EXT4-fs (sda1): changing journal_checksum during remount not supported; ignoring [ 852.625880][T19123] loop2: detected capacity change from 0 to 4 [ 852.632411][T19121] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user [ 852.652922][T19123] EXT4-fs (loop2): Invalid log cluster size: 3014658 [ 852.655140][T19125] loop3: detected capacity change from 0 to 6 [ 852.666167][T19121] EXT4-fs (sda1): Remounting filesystem read-only 12:30:37 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(0xffffffffffffffff, r1) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000240)='F', 0x1, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x1}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDELRT(r3, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x0, @loopback}, {0x2, 0x0, @broadcast}, {0x2, 0x0, @broadcast}, 0x112}) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r3, 0x8982, &(0x7f00000000c0)) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') pread64(r4, &(0x7f0000000000)=""/45, 0x2d, 0x0) tkill(0x0, 0x7) ioctl$TIOCSPGRP(0xffffffffffffffff, 0x5410, &(0x7f0000000200)) pread64(r4, &(0x7f0000000180)=""/41, 0x29, 0x8f99) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000140)={'batadv0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000180)={@remote, @empty, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x9, 0x800, 0xe000, 0x100, 0x101, 0x100244, r5}) openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x204400, 0x0) [ 852.673023][T19124] EXT4-fs (sda1): Mount option "nouser_xattr" will be removed by 3.5 [ 852.673023][T19124] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 852.673023][T19124] [ 852.691231][T19124] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user [ 852.702928][T19124] EXT4-fs (sda1): Remounting filesystem read-only [ 852.709800][T19122] EXT4-fs (sda1): Unrecognized mount option "nombc0ache" or missing value [ 852.718805][T19122] EXT4-fs (sda1): Unrecognized mount option "trans=virtio" or missing value [ 852.732245][T19133] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user [ 852.743243][T19125] loop3: detected capacity change from 0 to 5 [ 852.750654][T19125] tmpfs: Unknown parameter 'fowner>00000000000000060929' [ 852.763728][T19123] loop2: detected capacity change from 0 to 4 12:30:37 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000200)=ANY=[@ANYBLOB="6e687fa80146a301ae2c00533b2d62c1e6f4d5e1d00b7c06ebdf73c1176cc719f198ef167d33d5641c4b3942ba42f69bc9683a10230d2f0c3da185efc0e1c6487bfbdfc2d772628405aa50c106cef26e433df490322400c86acd7391cd9be422aaef410ca795dac60f6760428b5604851c44201dd69e5936da8cd3"]) [ 852.770388][T19123] EXT4-fs (loop2): Invalid log cluster size: 3014658 12:30:37 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xf8f73f00, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:37 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x2e, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:37 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x40000, 0x0, 0x0, 0x1082424, &(0x7f0000000200)=ANY=[@ANYBLOB="00100000000000b9e835d646973682e5cc6e2f06a800652c0046a8d12654ba7018a47f6770ad4ce9415044f8a8fea9cbf2cf4c6fc5b701e21c0a31bcb2304765d17846bf761b447820a4e9"]) 12:30:37 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xfeffffff, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 852.801843][T19149] loop3: detected capacity change from 0 to 6 12:30:37 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a90200000002003f000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:37 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') pread64(r1, &(0x7f0000000000)=""/45, 0x2d, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000300)={@in={{0x2, 0x4e22, @remote}}, 0x0, 0x0, 0x24, 0x0, "38ef4bfdd1e768319c59facb1475fcd9f2e4d262e35055bd1a0ad260dce083d086eefa9b0338fa192cab98b7ce4cf4968b9404fadbf6303d4d9a08132fd3a31e6070ec8308eda9b2d5602a21bfa3cfa9"}, 0xd8) pread64(r1, &(0x7f0000000180)=""/41, 0x16, 0x8f99) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') pread64(r2, &(0x7f0000000000)=""/45, 0x2d, 0x0) pread64(r2, &(0x7f0000000180)=""/41, 0x29, 0x8f99) sendto$inet6(r2, &(0x7f0000000440)="00d78ceb934ef030af1ba21a87445e2c1a3eb0955999b7a4b33724547f070f157658fe0c0eb338af391c0f142d9d735672a7c169cec4c9", 0x37, 0x4000000, &(0x7f0000000480)={0xa, 0x4e21, 0x4d0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x81}, 0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000500)={0x7fffffff, {{0xa, 0x4e24, 0x2, @mcast2, 0x7fff}}}, 0x88) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f00000002c0)) listen(r3, 0x0) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000400)='wg1\x00', 0x10) sendto$inet6(r0, &(0x7f0000000040)='F', 0x1, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @rand_addr, 0x6}, 0x1c) openat(r1, &(0x7f00000004c0)='./file0\x00', 0x220000, 0x81) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f00000000c0), 0x0, 0xd9f, 0x0) sendto$inet6(r3, &(0x7f00000000c0)="7280b490a8666f73c70acfb3edf7c06f96640da1f0706a1cc483df59be2f90362a0c313ddd9ec5a0c896c3efd4207c702357060cf8576cd141191d1f8bb4adbbed290c1aa6ea021e32ebf8b085c53f28e64dfccad72240a8f7f0398a0a28fa579ad3b8bf406166db75122a43fe91c910b10c03f17fa803a608a241af5d93de1ccf0d6195bd3115a20d147bae47fe6f92f88a0f017b528de2f227a0f173659be68fdf5dc456cc9b5507d1040cdb9e8597644307f6ff086a15b1dab639852a990b7a64a580bb0ccad3a8d02a13e81c2b4df69502ee8f8a3ff68008243aac4e54befaf3fbba1be6d972955d5c59e71ac13778827ffe74f8f61d", 0xf8, 0x20000000, &(0x7f00000001c0)={0xa, 0x4e23, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x1}, 0x1c) [ 852.873828][T19149] loop3: detected capacity change from 0 to 5 [ 852.880192][T19149] tmpfs: Unknown parameter 'fowner>00000000000000060929' [ 852.911773][T19178] loop2: detected capacity change from 0 to 4 12:30:37 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x700, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:37 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) mount$bind(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0), 0x20c1402, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:37 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xffefffff, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 852.925678][T19178] EXT4-fs (loop2): Invalid log cluster size: 4128770 12:30:37 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000100)={[{@acl}], [{@obj_user={'obj_user', 0x3d, '\\+}{*'}}]}) 12:30:37 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xffffefff, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:37 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:37 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x1900, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) [ 852.996938][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 853.033249][T19178] loop2: detected capacity change from 0 to 4 12:30:37 executing program 1: r0 = syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) renameat2(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x2) r1 = fsmount(0xffffffffffffffff, 0x1, 0x5) r2 = openat(r1, &(0x7f00000001c0)='./file0\x00', 0x3430c0, 0x1a0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) r3 = accept4$packet(r2, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000240)=0x14, 0x80800) fstat(r3, &(0x7f0000000280)) open(&(0x7f0000000300)='./file0\x00', 0x220002, 0x0) 12:30:38 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDELRT(r3, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x0, @loopback}, {0x2, 0x0, @broadcast}, {0x2, 0x0, @broadcast}, 0x112}) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r3, 0x8982, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:30:38 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x2000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) [ 853.096159][T19178] EXT4-fs (loop2): Invalid log cluster size: 4128770 12:30:38 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020040000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:38 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xffffff8c, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:38 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)=ANY=[@ANYBLOB="00000e8a16170000000000"]) 12:30:38 executing program 3: r0 = syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) mknodat(r0, &(0x7f0000000080)='./file0\x00', 0x10, 0x8) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000100)=ANY=[@ANYBLOB="6e6b6d6263616368652c004b1f2ce35e7267d1a20700020092"]) [ 853.153465][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 12:30:38 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x2200, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:38 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) r0 = syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) r1 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x40000, 0x0) mknodat$null(r1, &(0x7f0000000100)='./file0\x00', 0x80, 0x103) 12:30:38 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xfffffff6, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:38 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB="6e6f6d6263616368652c00686d7f134f6b8fb418e37680c185ffd02b893b6dc41cf8240fbae976a5920e2cd7cb18260e731315f42eefcf910179dc28c91f44771e17ff0f00000000000041f7b5036a5c066098d4d447f818cda072bfafba1de80101000000000000b13a73d6995c42d48a429dad3f2b85e864cff7cc21beca8d1c6213ef9a54648b5e83569656db0ad4e46743914c686c382c927554b52dd92f6157acb4e329c9515d97c6d0b53313e4511ec65003e9c190fbe269220ddb6b65bcde15f1a8397fbbeee60577a1b5e9f1de2ad43d8ef2b336b694014d1eac3011808f6fd5994d814b0780a472ce257777b1b5a6b50bc6"]) [ 853.200024][T19237] loop2: detected capacity change from 0 to 4 [ 853.209240][T19237] EXT4-fs (loop2): Invalid log cluster size: 4194306 12:30:38 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x2e00, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:38 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffe, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 853.265793][T19237] loop2: detected capacity change from 0 to 4 [ 853.275640][T19237] EXT4-fs (loop2): Invalid log cluster size: 4194306 12:30:38 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:30:38 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x1, &(0x7f00000002c0)=[{&(0x7f00000001c0)="cbc08d020ff13e3f452b45c7da86e13bde183f5c5d60ecdc57a4feda0e7fba7c228c2a6dcfa509baed5a18b5476a6f164f7f3fc45bddee1a300ce10afa9bf63a0ef5fe524a0b0370c7b23693da3c46123508044304c0c9d803234cc81e66fe390cab879fdb1dfa8f611509008fdb8b028ca900193b0690e421223a31574b1cf9ae47db2fc55e6fb2a30db2f68f5a1a8a1be4da2cacf9dfa7dc6861940c5025ea1b13ae5c80f4a690dce7e6ad0f8e3d4c96c218a5b85c3d30cf474e57c7e96a32611417eb0f26f9f9325dc0f506a1b97b9276b30f1ed4d254e6769969e2cb6d48f25d9821b02a931185fded1389cf912356", 0xf1, 0x1}], 0x0, &(0x7f0000000300)={[{@nombcache}, {@barrier_val={'barrier', 0x3d, 0x570b}}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x7}}, {}], [{@obj_role={'obj_role', 0x3d, 'nombcache'}}, {@subj_user={'subj_user', 0x3d, 'nombcache'}}, {@permit_directio}, {@obj_type={'obj_type', 0x3d, 'nombcache'}}, {@fsmagic={'fsmagic', 0x3d, 0x101}}, {@obj_user={'obj_user', 0x3d, ':/\'@'}}, {@euid_eq}, {@subj_user={'subj_user', 0x3d, ')--'}}]}) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:38 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020048000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:38 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:38 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x101, 0x4b, 0x0, 0x3108419, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x40) readlink(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)=""/82, 0x52) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:38 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x80000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:38 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) mount$bind(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file1\x00', &(0x7f0000000280), 0x1121000, 0x0) mount$bind(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file1\x00', &(0x7f00000001c0), 0x80010, 0x0) 12:30:38 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x40000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:38 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x1000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:38 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) mount$9p_xen(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0), 0x880000, &(0x7f0000000200)={'trans=xen,', {[{@aname={'aname', 0x3d, 'nombcache'}}, {@cachetag={'cachetag', 0x3d, '.'}}], [{@appraise}]}}) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 854.009141][T19279] loop2: detected capacity change from 0 to 4 [ 854.017759][T19279] EXT4-fs (loop2): Invalid log cluster size: 4718594 [ 854.041392][T19288] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 12:30:39 executing program 3: r0 = syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000440)=ANY=[@ANYBLOB="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"]) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') pread64(r1, &(0x7f0000000000)=""/45, 0x2d, 0x0) pread64(r1, &(0x7f0000000180)=""/41, 0x29, 0x8f99) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100), 0xa03055, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@mmap}, {@version_9p2000}], [{@appraise}]}}) 12:30:39 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 854.108717][T19279] loop2: detected capacity change from 0 to 4 [ 854.121147][T19279] EXT4-fs (loop2): Invalid log cluster size: 4718594 12:30:39 executing program 1: sendmsg$DEVLINK_CMD_TRAP_GET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x88, 0x0, 0x8, 0x70bd2d, 0x25dfdbfc, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c}}, {@pci={{0x8}, {0x11}}, {0x1c}}]}, 0x88}, 0x1, 0x0, 0x0, 0x41000}, 0x20000044) syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') pread64(r0, &(0x7f0000000000)=""/45, 0x2d, 0x0) pread64(r0, &(0x7f0000000180)=""/41, 0x29, 0x8f99) openat(r0, &(0x7f0000000080)='./file0\x00', 0x556400, 0x0) r1 = getpid() perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0xb2, 0xe9, 0xaa, 0x6, 0x0, 0x2, 0x8, 0xc, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x9, 0x0, @perf_config_ext={0x3, 0x2}, 0x4000, 0x7, 0x1, 0x5, 0xfffffffffffffffd, 0x9, 0x8f, 0x0, 0x0, 0x0, 0x3}, r1, 0xf, r0, 0x9) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:39 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a90200000002004c000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:39 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x80000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) [ 854.233607][T19330] loop2: detected capacity change from 0 to 4 12:30:39 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x8000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:39 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x3ff7f8, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) [ 854.289596][T19330] EXT4-fs (loop2): Invalid log cluster size: 4980738 12:30:39 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)=ANY=[@ANYBLOB='nombkachL,\x00']) 12:30:39 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xf83f0000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:39 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x40000000000000, 0x0, 0x0, 0xa0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)=ANY=[@ANYBLOB="8a704b97c31f484b803ac4"]) [ 854.383875][T19330] loop2: detected capacity change from 0 to 4 [ 854.394259][T19330] EXT4-fs (loop2): Invalid log cluster size: 4980738 12:30:39 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x3ff800, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:39 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000380)=ANY=[@ANYBLOB="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"]) 12:30:39 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020060000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:39 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x100000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:39 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x800000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:39 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x100, 0x20) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:39 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000080)={[{@jqfmt_vfsv0}]}) mount$bind(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0xc080, 0x0) [ 854.548434][T19378] loop2: detected capacity change from 0 to 4 [ 854.561298][T19378] EXT4-fs (loop2): Invalid log cluster size: 6291458 12:30:39 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x200000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:39 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xf83f00, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:39 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x3893434, &(0x7f0000000100)={[{@resuid}]}) 12:30:39 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x0, 0x0, 0x2, 0x1, 0xfffb, 0xfff9, 0x400000000}, 0x20) syz_genetlink_get_family_id$batadv(&(0x7f0000000580), 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r3, &(0x7f00000001c0)=0x202, 0x4000000000dc) r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$FS_IOC_READ_VERITY_METADATA(r4, 0xc0286687, &(0x7f0000000600)={0x1, 0x9c0, 0x22, &(0x7f00000005c0)=""/34}) r5 = syz_genetlink_get_family_id$smc(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$SMC_PNETID_FLUSH(r4, &(0x7f0000000240)={&(0x7f0000003700)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000037c0)={&(0x7f0000000180)=ANY=[@ANYRESHEX, @ANYRES16=r5, @ANYBLOB="17002bbd7000fe1c2237a06ccd"], 0x28}, 0x1, 0x0, 0x0, 0x801}, 0x4004094) sendmsg$SMC_PNETID_ADD(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x80200000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x28, r5, 0x4, 0x70bd2b, 0x25dfdbfd, {}, [@SMC_PNETID_ETHNAME={0x14, 0x2, 'nr0\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x8000}, 0x20000001) sendmsg$SMC_PNETID_GET(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x68, r5, 0x0, 0x70bd28, 0x25dfdbff, {}, [@SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz1\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz0\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x9}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x2}, @SMC_PNETID_NAME={0x9, 0x1, 'syz1\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}]}, 0x68}, 0x1, 0x0, 0x0, 0x891}, 0x20000080) sendmsg$SMC_PNETID_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x58, r5, 0x200, 0x70bd29, 0x25dfdbfc, {}, [@SMC_PNETID_IBNAME={0x9, 0x3, 'syz2\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x2}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x2}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x5e}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'veth1_macvtap\x00'}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000004}, 0x24044000) sendmsg$SMC_PNETID_DEL(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x4c, r5, 0x601, 0x70bd27, 0x25dfdbfd, {}, [@SMC_PNETID_NAME={0x9, 0x1, 'syz1\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz1\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x400a001}, 0x1) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:30:39 executing program 3: mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 854.639357][T19378] loop2: detected capacity change from 0 to 4 [ 854.647188][T19378] EXT4-fs (loop2): Invalid log cluster size: 6291458 12:30:39 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020068000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:39 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x300000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:39 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x1000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:39 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000140)="66530700ae897094e71b0fa1f107000000364602812c66538d750f6ee1d001f43f0500bb9fb045f2d1eaa302ab6c2fef2308003ea1315b9532f3af2f5e153eb78020fa00eb298802d8f6c1f3b18d6d352507f7018b31a53bad1ec3533c791a753a1fef2c5600010000006472eacef78d1fa670ba000000fb8005128e7e4d939955f8ac396203784000400f573fbf000000000000000761f35e959f130dec95128ce7ec033dc0a380543bdd99320be1c1bb99be063fb6062d696569eada31b0040015f0332701d9d14a3f9209d666578cc0266bce7860eaaf305a0ee2af0f82df", 0xe0}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x20000000, 0x0) tkill(r0, 0x5) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r0, 0x0, 0x6) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) mount$bind(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0), 0x8040, 0x0) mount(&(0x7f0000000180)=@nullb, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='cifs\x00', 0x100dc81, &(0x7f00000002c0)='\'\x1b]---%^!\xd6\x00') creat(&(0x7f0000000300)='./file0\x00', 0x208cd5a9a2d91c43) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000200)=ANY=[@ANYBLOB="51a9b14aa736f080fec9cc8832fc96be0eaab60993c1d2a0f208c1d45f000000d30e000023b415cb00"]) 12:30:39 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 854.754840][T19413] loop2: detected capacity change from 0 to 4 [ 854.769298][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 854.781436][T19413] EXT4-fs (loop2): Invalid log cluster size: 6815746 12:30:39 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x400000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 854.827898][T19413] loop2: detected capacity change from 0 to 4 [ 854.836248][T19413] EXT4-fs (loop2): Invalid log cluster size: 6815746 12:30:39 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x2000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:39 executing program 1: getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000003c0)={{{@in, @in6=@private0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f00000004c0)=0xe8) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getuid() setresuid(r0, r1, r3) io_uring_register$IORING_REGISTER_BUFFERS(0xffffffffffffffff, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)}], 0x1) r4 = open$dir(&(0x7f0000001c40)='./file0\x00', 0x4400, 0x27) r5 = ioctl$NS_GET_PARENT(0xffffffffffffffff, 0xb702, 0x0) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000001c80), 0x341200, 0x0) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001cc0), 0xceeb294b12223aa5, 0x0) r8 = open(&(0x7f0000001d00)='./file0\x00', 0x123080, 0x41) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f0000000380)=@proc={0x10, 0x0, 0x3f, 0x100000}, 0xc, &(0x7f0000001c00)=[{&(0x7f0000001e40)={0x24, 0x37, 0x20, 0x70bd27, 0x25dfdbff, "", [@typed={0x8, 0x51, 0x0, 0x0, @uid=r0}, @typed={0xc, 0x11, 0x0, 0x0, @u64=0x100000001}]}, 0x24}, {&(0x7f0000000600)={0x1310, 0x13, 0x400, 0x70bd25, 0x25dfdbff, "", [@nested={0x1da, 0x4c, 0x0, 0x1, [@typed={0x14, 0x49, 0x0, 0x0, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @generic="003264dd9d3b14a841b19cbe5af43de1e03f16d54466d96c", @typed={0x8, 0x72, 0x0, 0x0, @uid=r0}, @typed={0xc, 0x2, 0x0, 0x0, @u64=0x6dc5}, @typed={0x8, 0x79, 0x0, 0x0, @fd}, @generic="218f6d33b9eece28712797c65ad9275d42839da9654b32b1077262579febb55b992a43257de75c0a710777786aa56dad9cf6b728999a806518090f1c106317d6ab2bf605d2058e9465b6601f595aea59f4eed3c4c81649d217d72878f40f43278132c16f57e3764c4b76b6ef250a992b71840f4c19fb1623ab1b6c96b4be78431d1517c0b514241e3547935d9c958c4109f715520dfee2e7f05f530ed1a36f99811cebde1fe33806d264c9b96e008e098b77bcbf8514b41e9ab775f5c5ca944c3bdbd0a317dc9e69aea494d1259119ccd02b2671991fea", @generic="b054d17467568910ea0a1aa8b262797325bcbcd9cd9dc90fd2a04855e113a3040c20936ed8553100e4e48da1a0a23170d9b25f0a432541b6a8bc359b1f310bf726d64693e3bb58be045856bc89ce1d3caf89be35be20163577fe6c255f68d3ac093f877317d22b62bd28", @generic="aed9bed45ccf900834609266c2b6f631e8f433e36e9a53a114a2ae303a215476f4bbb4cf1829b17dede0889f426fc47e22efac6f9105a3a4f0a5f745e6b7d0b44f2258825f1a25e43efbd75814"]}, @nested={0x1121, 0x93, 0x0, 0x1, [@generic="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", @typed={0x8, 0x8c, 0x0, 0x0, @fd}, @typed={0x8, 0x95, 0x0, 0x0, @uid=r1}, @generic="37622f9f441748ce152d8f7e9cc1735f8e914967d3048975303c227f0c7ee1da3665c8ff4cece0ebc3114cfc0f0fcf984568f3f57ab7f9c884078972b255a858f50983c58d9ff73546575e67844ad5feaf6c290ce4f62a25a5179545511d749b9d938e4dec86188d16cc20221a6ef3d481b1e2214a10e5a8a2903ef1e0f6a69bd83e6ce9f511814c3b948e21e631d05ed2ae5827e3d815bd54705cfa165b1ee143d9e9490fcaaaca07070a057fce4782cbb81b6a001e944cc5e68d6b05e7d188654ee1b2eea0b18f2ea8d9271f1a73b3ddb15cb72183b955a81048ea14d883aca920792061ee62399e526b19f2a8705357", @generic="b6010d8a7d51ee23717ddbf512259653", @typed={0xc, 0x70, 0x0, 0x0, @u64=0x1}]}]}, 0x1310}, {&(0x7f0000001940)={0x290, 0x1e, 0x4, 0x70bd2a, 0x25dfdbfc, "", [@generic="9ba16411f4c786a8008b3c8e5a4f23ef1b30cf773b478374a163afae1d716e205b8464d7d73d3245d7157a975769fa9faf4b15a2a1cae5f7a1ad967257f1a93dc431f52ec6b2d05fc4f84775888d728d7c913b43f4500ec7f6f6497e6c", @generic="48cc91e955f37dd527a3de74aa4f1a69161a1978921955acb00ebc472e97166bd68a6ad96606b064d0084c235ed929f9cd2850726ee85d8818ac8842e1ed03b1535401d6c909a52a124325013c944e7c871a309ec26ee4d0e980ef9b7497eeb7a1da9f30068c70a5a711c50685a89883fa2de48623c23f606c21d762456ddb526fd49caa997c182d67d62a36097fe8201e52ee3c26e3974e25add84fa63cbce0ae23ff4df150ac1d903aa79159cb9abd36521d3e7d", @typed={0x14, 0xa, 0x0, 0x0, @ipv6=@mcast1}, @generic="5235434e0d55e6114c10b338a453790466bbce064a750928a1d1cea439c046dfc34af2768387ccd720f0f52aa41cb93f12afe06e94908cde7b83ed447659bf4b7dc2c01c9f4e3f87ef2a58544001d741b45b0220fda18ee0d35bfe604140be8f285ea7c925a959dabce503f1ef1780a68729ca", @generic="ced441fb740ab2d0f303acda3e7fbe4860804ed7f8c3d5a13c6a572b8b5be2a2f7b095bc32559dd7850f1e68fa2c086233755ee1fd824ba4a7381192f074ef9491bea11299a28e79aa6cb02d44483daa3cb1261fc9f22163cb5273a43748db8a08e866370aa3d8a8974d6fcdac27a859826f205d1ecf105d9ea05d699fc6018dffb648dc51be43dd9b8f6bc6f982f2818763902972a990dc205e097fe9af5f14343dbcb9d85988beed2437c6499d1bd9eb257d110443c5af371c30541e777f6068b8c67d8c978eb61180c5bbb06bab22ebdc026b9e1d14ed9507cef264", @typed={0x7, 0x3c, 0x0, 0x0, @str='{.\x00'}]}, 0x290}], 0x3, &(0x7f0000001d40)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [r4, r5, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, r6, 0xffffffffffffffff, r7, r8, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r3, r2}}}], 0xb0, 0x40}, 0x890) syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pivot_root(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)='./file0\x00') stat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000280)) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) r9 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4, 0x8010, 0xffffffffffffffff, 0x8000000) r10 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0xc9852a12dc5f2e3f, 0x11, 0xffffffffffffffff, 0x10000000) r11 = openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x0) syz_io_uring_submit(r9, r10, &(0x7f0000000340)=@IORING_OP_WRITE_FIXED={0x5, 0x5, 0x4000, @fd=r11, 0x3f800000, 0x20, 0x81, 0x0, 0x0, {0x1}}, 0x80000001) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000200)=ANY=[@ANYBLOB="6e6f8c7f63616368652c45cd37ef23e5000000000001000000d65bd41671c9562f029f3da3d85fd0116fa970936685643e4a8f08f0a79934e7476a41e63238a039e4109c273fc39ff813dd98349523f4a1348c4789a8a356e41ac36c1e075286fed36dc0e2ed1c568e"]) 12:30:39 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:39 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a90200000002006c000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:39 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x1a58c2, 0x7b) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:30:39 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:39 executing program 3: mknodat$loop(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1027, 0x1) creat(&(0x7f0000000100)='./file0\x00', 0x0) open$dir(&(0x7f00000004c0)='./file0\x00', 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x34200, 0x40) setuid(r1) ioprio_get$uid(0x3, 0x0) syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x2, 0x40) openat(r2, &(0x7f0000000200)='./file0\x00', 0x80, 0xa0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)=ANY=[@ANYBLOB="6e306d7363616368652c00c5e50f24d2f44d656a833c3f98f637c5d7ab5551878d78e2f63cb09eaac296fb9a38603755a0bc"]) 12:30:39 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:39 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x700000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:39 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xc44, 0x7, &(0x7f00000005c0)=[{&(0x7f00000001c0)="ef4582e978cad014a5a38b347de48f429cbf7e77abfd2f84f6e991e296f547d1e15a1b54c2d53b373d97", 0x2a, 0x3}, {&(0x7f0000000200), 0x0, 0x7}, {&(0x7f0000000240)="24c40424096ad24762f6679df732d4fbbbd4abe509ed52fbefda57292329965bd4cfd602b55173455e08ebd44f13f1b6b484c3f23ff45113a05794927f369b1bc16caf9f6bc5ebc25a2014d1a946e73c9565bc140c02ab26bfcb510fbe1a8df94e6295edd70c78e038a76b89180beea0d9b9d780723af51270e9d9b06dd6d330839c0f069bc0415b920a416568504b3061bf44223366dca494fcb58361da40", 0x9f, 0x7}, {&(0x7f0000000300)="f0030708b811a309c3c7c492d630ccf6acac76d9d7d836a18168b648c5626e467964be7d41671138cdb87d1e253dea0129b6b7dc2c74b9e18e044ecb3a3a7f5240bc6f9dd9e0e4a24080a6b0c6719b2da4c437db", 0x54, 0x3}, {&(0x7f0000000380)="0525259c28477d92052c9b779b7ce1f8eb0102b63e48634b3fe5367a2e922a1c06ca14f7aeb335961572c48d8c5b9e5808701dbb8ad4ae044b8cc737b500474b6f690a71cdaeda70d4d7f374a80cc1a985aaa19211bc031355419958ab4b9e00aa3fb43cae2a47c7d98de31469b6c594c92aa02432ce80d2ecd74b4c45aacc28cd30d9ab9bddeacb29b2043199c2c7d8e24c9930672da14e9e1fcb35e6083e3bf12a12acd227b3eade51", 0xaa, 0x4}, {&(0x7f0000000440)="a9a150413322cf7fe1eb7fc08e301e276a8de16ef901c0b4160c73c7e259c7b78876270fcd2ac88d5eb1d10e6c33991ec42bb92d0d0b41a90f519ba6f31839200cb7b2fec3b8745e3b788be6e0ad58a2d8db76855f1b6d1036e83d284060969e461e847756cc5474362df3681ea698d59232936c6938a8ce", 0x78, 0x9}, {&(0x7f00000004c0)="a73a48f887f04ff4148d1dc2bc105288eaea0612035bb50820a04e9d73ec3ede0b26163bf59ce871bff50bc551473185ada9b40b64591ffa7af238cc2da60673ab9049a18ea919211f02b00daac58a956bccdff298772d89bdc0275f3efc5f51ecbf6fcdfcaf7e4260bb313bccb584348781b85f1b2988c26270c8111d239da4f705361557f8e67e3cee10fcb7635b3fc66681aec9216cca3a09faf66d6167e9f5a7dcc8d7816aea996584e347f866f6d6be2437686a5f340af3c7011c3ecdf3dd41f79296d1a208f62d712cdbf6", 0xce, 0x7}], 0x110000, &(0x7f0000000680)={[{@data_err_abort}, {}, {@lazytime}, {@usrjquota}], [{@uid_eq={'uid', 0x3d, r1}}, {@fsname={'fsname', 0x3d, '-'}}, {@dont_hash}, {@rootcontext={'rootcontext', 0x3d, 'user_u'}}]}) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xd8c24, &(0x7f0000000200)={[{@nombcache}, {@dax}]}) 12:30:39 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x7000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:39 executing program 1: r0 = syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) r3 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r4, 0x0) syz_mount_image$ext4(&(0x7f0000000140)='ext4\x00', &(0x7f0000000280)='./file0\x00', 0x6, 0x7, &(0x7f0000000700)=[{&(0x7f00000002c0)="2231e41a3219f2e1cb85b8bbc6d032cdd91c9fd0408cd51fbd0eebd75ce166e30f4ce4fb399b5dfafc7bea1cd7599b89ce8e9107c6928d20d88fd52b094289bae8117ed596909691e3b91a689b53193de280b4c4910c20bf567dd5e8438457c9459aa23b3219e108d7aa477436950f6f389ac1b4456267c7e96f69dfeaac03006183c7aa3a6407d20424d6d41bbae7b54c7c4dabca532dfff7497bce2fb0dcfb4c3d44ce8b80c673a0f7c75bf9231b13d5fa50f451592dab49bbf36676cd89f213e8b9314acb5c9f32d101c8e726fb48041a4d4239e876ba307865710bc28031", 0xe0, 0x7fffffff}, {&(0x7f00000003c0)="137a5564d594c89b1a92a12983b5e3f37125cf93defa711934a9166b4e904892b009599c695768405a41fddd516802c925091ddcc162c6085fb5133cb84d1254341921af5340b10e73da8eed46ab4f3c54b26c535d207b961f8aaf77fbe426cbe32cddcb20ffd6965bba7b08eef396f50cc28d79859db8484c59a8f308cf8cc02117b4f4394e86b13c539994b56f717b8d3cbb24a4fa308f0da9443dfa6a139e4def04068a5a1d3547b9e39fa0272bf5dba46d07fc6e6424172a9c15a0b0c84ac9a3b992875a522a07e8d4a5bddb91619b1ed35a7473eaf31a85874291abf7d34169472be544", 0xe6, 0x7}, {&(0x7f00000004c0)="b407d0dfba969154c208ddcf49ea233e3fed0b6e9c7bb227059cd95b1cb6e0f3654c0f07a5c28cd55959b7e32a05238098d1bf43e8654124a1b6f2b73c6c10083832a5672b5e64fbf089e7f5e2d522a50f492b6cfd5c3449f07f9c7c54931620cdbfb8413000f65768c2c37317c190c7b9bf72e5173a3c841bf148262c371b44add5193cbee5411b0022077b75ec95fbcfbe1cadc8885dab5277d4e81d9a35c9288c9aacf874955b1d5ed295378c34f1af6ced66a914", 0xb6, 0x9}, {&(0x7f0000000580)="6fd6ca1b42a27479f9469044432fb31c4f733531", 0x14, 0x7fff}, {&(0x7f00000005c0)="e4d9dcbba93660074620b2e63dea519fedcd431aee87c5b23ba80f55686ae4ac84b5cecbeaa95994673c2053f42fe6a6fd462a30479c88b82ca7b4d651790a0f842b7a133d503d3637873dcb2b8e2352d9", 0x51}, {&(0x7f0000000640)="43d6629ee6a7", 0x6, 0x5}, {&(0x7f0000000680)="502ce18cb2a95f32ca16b59fabe886376ca86a04a62f12855f44f5a435371bbd995f40c191de081fb47b8fe2001a16249df1b3d3339695d58b1f04dd5514404445abac3197b4ab1837f63425f23d9786ab8c408623955a4e9884417d497953", 0x5f, 0x8}], 0x104010, &(0x7f00000007c0)={[{@user_xattr}, {@nodelalloc}, {@dax}, {@grpjquota}, {@bh}, {@nojournal_checksum}, {@grpid}, {@noauto_da_alloc}, {@data_ordered}], [{@dont_hash}, {@fowner_lt={'fowner<', 0xee01}}, {@dont_measure}, {@func={'func', 0x3d, 'FILE_CHECK'}}, {@fowner_eq={'fowner', 0x3d, r4}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'init_itable'}}, {@appraise}]}) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) utimensat(r0, &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000200)={{r1, r2/1000+60000}, {r5, r6/1000+10000}}, 0x100) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x1082404, &(0x7f0000000240)={[{@init_itable_val={'init_itable', 0x3d, 0x7f}}], [{@fscontext={'fscontext', 0x3d, 'staff_u'}}]}) [ 854.978404][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 855.001767][T19466] loop2: detected capacity change from 0 to 4 [ 855.020210][T19466] EXT4-fs (loop2): Invalid log cluster size: 7077890 12:30:39 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xa00000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:40 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x8000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) [ 855.114582][T19466] loop2: detected capacity change from 0 to 4 [ 855.129455][T19466] EXT4-fs (loop2): Invalid log cluster size: 7077890 12:30:40 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)=ANY=[@ANYBLOB="6e6f6d62636105f1065700"]) 12:30:40 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020074000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) [ 855.263699][T19506] loop2: detected capacity change from 0 to 4 [ 855.275397][T19506] EXT4-fs (loop2): Invalid log cluster size: 7602178 [ 855.327797][T19506] loop2: detected capacity change from 0 to 4 [ 855.338625][T19506] EXT4-fs (loop2): Invalid log cluster size: 7602178 12:30:40 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x19000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:40 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xe00000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:40 executing program 3: r0 = syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x9, 0x1, &(0x7f0000000200)=[{&(0x7f00000001c0), 0x0, 0xa}], 0x20, &(0x7f0000000380)=ANY=[@ANYBLOB="6d696e697864662c6175476a5f747970653d2c00259796fe0c7e20417cc419c51620056ea7a98dd9de13cf37ba26f9b7fd862158f5d43ea8b5babf08d78408b2223957817df408a52ce9b87a14aa0a111501a23ea4bf4a67bfaa45615a0f01ad373a0625dc6e1bb6aded625b6dafc0b8352f4bacdae72edb27e0a874d4b4df2e357ee8ede0a057243c35f8304ff610841ead524dd2ec01e8e871df50a082301e42a28109ac14364c7c81d05372ccd1c5ec2ff9"]) r1 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0xa0000, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000800)={0x0, 0x0}, &(0x7f0000000840)=0xc) statx(r0, &(0x7f0000000880)='./file0\x00', 0x6000, 0x4, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$tmpfs(&(0x7f0000000240), &(0x7f0000000440)='./file0\x00', 0xdd, 0x4, &(0x7f0000000780)=[{&(0x7f0000000480)="7de5e8ca764c65a525e58b8b3ff94e33d583d2d9b5652d3d7765148b8cbf5e6afbb7022e09ab1429aaf4b2164c992dcd1a9be624d73055c8798a3f6e0bfcfcd55f9b16a4c90d7e8417843fab229a7ac456d4aa89ba94f1dd9e99a6b99c8b1b6eb73e53afc3d17ef2d4e176c7a6074a1d54f31e9a609fe28d79fea270edbfd278eddea1d9345c1a1172447095c4938ae68a4b47b01bf97a080fdd0034a34b5639cf1005e3", 0xa4, 0x385}, {&(0x7f0000000540)="0d17dde7e4809625f8f904e94ee7e828e7fa91d5630b99b500ad3d8c583eebbb477d0bc6948c44495e15069a70e89b5ad72a61117c8531e75966168c40f84e6ea62937971674b7dc567de8d3f6dab391ca6663215280a4a0118db299d92489029b7e42ce81a367410903e80963cadcd76ada69", 0x73, 0x3}, {&(0x7f00000005c0)="a12b4e1d537c764a4c157c92bc4618ec64b7ce85a029369fb5d159e00a1df5892308530945ee8c3e880af3cf93461ec072576cca9a2d73d62714087cef010776b170b9b6c55e578bd6b517195ecefd6f3e5c831c135ac56fb5ebf12b1881e15e5293c3b891f22d79217bb87fec0394d5376cfc6e1ce6ec80bbc9f3fdd31801518c188f236dfbccd42dd8b532cc100d655022df1d48d9b2b1d7284ea32bdc86520905978521ef4ec368ad8c11f9fc116d5cfd458e6d366822653aa2bc6cecbd32c9e6c9a5668448cfcab936b9bb2918695d26115fa5a1bb7816387fffe6972df7ff18f1387d359b777a9a6dce0175f38459835ec554828f", 0xf7, 0x9}, {&(0x7f00000006c0)="30e4a72c1d179af65e0b8c9efbfd15041014c616fc8007be654b826aebc518dd1440ecbe297c56469599a088cc860595994f52275b72159492092471d4691bf9ec43a6fee3abc4e960495afaeebee21d3f7fdbc6fc467624c95342d8e420c572f8a863f172d0b64127e00a9b10c85b6e4a5ae99101cfb58ec88d15381f828c6b88ac5a76171e0896aa42556552ae91c4f6a0ea32d22caf89698312818778044b03e147c7e9852592f707a4f5c3af420d69ff51", 0xb3, 0x6}], 0x28080, &(0x7f00000009c0)={[{@huge_advise}, {@uid={'uid', 0x3d, r2}}, {@huge_advise}], [{@smackfstransmute}, {@uid_gt={'uid>', r3}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}]}) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB="6e6f4daf63616368652c0012decfe096c221b0ea68e116d850e1186536c05fa61ea5953a5acccbbc95f2487a154f5e4ff9df374718a4926f3f889771c80132bd7daf2e7a045eafe638c24d45de705f824088294fd44c397eddc4198b6d26cf17847ecb474d57db70ca5011b1a31c70837e3dbcbf4ec2de56e093d05c1babf68040e4f9c0f8be51adaa72ec01363f0f0936e38e309e519bba9dcbbd9d42e47d3e5198718b3606438c52d01f00000000000000b7ebe119c48f8d3d6cd83b0cdad28add9c72e8b7bef9e546c5345a8fc8c9d7e38f00"/222]) chdir(&(0x7f0000000180)='./file0\x00') 12:30:40 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') pread64(r2, &(0x7f0000000000)=""/45, 0x2d, 0x0) pread64(r2, &(0x7f0000000180)=""/41, 0x29, 0x8f99) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='veno\x00', 0x5) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x3, &(0x7f0000000240)=0xfffffff8, 0x4) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = accept4$unix(r3, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e, 0x80000) connect(r4, &(0x7f0000000180)=@nl=@kern={0x10, 0x0, 0x0, 0x400}, 0x80) 12:30:40 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a90200000002007a000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) [ 855.839816][T19527] loop2: detected capacity change from 0 to 4 [ 855.861520][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 12:30:40 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x20000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:40 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffffffffff, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 855.888753][T19527] EXT4-fs (loop2): Invalid log cluster size: 7995394 [ 855.896270][T19532] loop3: detected capacity change from 0 to 3 [ 855.961391][T19527] loop2: detected capacity change from 0 to 4 [ 855.978101][T19527] EXT4-fs (loop2): Invalid log cluster size: 7995394 [ 856.517806][T19567] cgroup: Unknown subsys name 'perf_event' [ 856.523982][T19567] cgroup: Unknown subsys name 'net_cls' 12:30:42 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x22000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:42 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x1000000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:42 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x98002, 0x48) 12:30:42 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020380000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:42 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x40000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000200)="82bb7102cc6509f63760ce09f12c2baf577e6f0503c9ca91e9a868377ce26dc445a7443fdc09db24a04062f28e5dbbde8856729a952b010000000000000000000093d5b8c2fc903c2b54706c05e4cb2e2875107608f9143f292b8e3f78f4bf076484885fd412cc5b9eaa4e234147330c329a0f00feae78bea559cc4130924e7993d6b67c4a7eeb9698787e17266d1eaf7f3069add6ad000867f3676736563b627b1a95dbfdbed3c6d2665a6b3619ce6790552a040890db024c5788e376ec99dd2a04304724ad34000000000000000000104fe3f63a214969176f08ddb08b7e27a8fbd0ef3550da85690d8944f8b388cad7bc51289e65a6c2d0", 0xf9}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x36) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) ptrace$cont(0x9, r0, 0x0, 0x0) r2 = syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x802000, 0x0) r3 = socket$unix(0x1, 0x2, 0x0) r4 = signalfd4(r2, &(0x7f0000000080)={[0x6]}, 0x8, 0x800) waitid$P_PIDFD(0x3, r4, &(0x7f0000000300), 0x1000000, &(0x7f0000000380)) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r5, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x11c3024, &(0x7f0000000180)={[{@nombcache}], [{@smackfshat={'smackfshat', 0x3d, 'ext4\x00'}}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x37, 0x65, 0x64, 0x65, 0x38, 0x36, 0x35, 0x39], 0x2d, [0x65, 0x38, 0x37, 0x64], 0x2d, [0x39, 0x39, 0x4, 0x35], 0x2d, [0x36, 0x39, 0x33, 0x63], 0x2d, [0x63, 0x62, 0x30, 0x30, 0x65, 0x34, 0x61, 0x66]}}}, {@fsmagic={'fsmagic', 0x3d, 0xe33}}]}) 12:30:42 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/237, 0xed}, {&(0x7f00000001c0)=""/97, 0x61}, {&(0x7f0000000240)=""/159, 0x9f}, {&(0x7f0000000300)=""/177, 0x25}], 0x4, 0xd9f, 0x0) [ 857.685674][T20025] loop1: detected capacity change from 0 to 264192 [ 857.722573][T20034] EXT4-fs: 212 callbacks suppressed [ 857.722588][T20034] EXT4-fs (sda1): Mount option "nouser_xattr" will be removed by 3.5 [ 857.722588][T20034] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 857.722588][T20034] [ 857.747913][T20034] EXT4-fs error: 87 callbacks suppressed [ 857.747929][T20034] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user [ 857.760331][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 857.774913][T20037] loop2: detected capacity change from 0 to 4 12:30:42 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r0, &(0x7f0000000080)=[{&(0x7f0000002600)="8e0ee867081b286592334b", 0xb}], 0x1) preadv(r0, &(0x7f0000002540)=[{&(0x7f00000001c0)=""/185, 0xb9}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/4096, 0x1000}, {&(0x7f0000002280)=""/72, 0x48}, {&(0x7f0000000080)=""/7, 0x7}, {&(0x7f0000000100)=""/32, 0x20}, {&(0x7f0000002300)=""/252, 0xfc}, {&(0x7f0000002400)=""/61, 0x3d}, {&(0x7f0000002440)=""/209, 0xd1}], 0x9, 0x0, 0x0) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(r0, 0x8008f511, &(0x7f0000002640)) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000002680)=ANY=[@ANYBLOB="6e00011372a6326f6d626b616368652c00"]) [ 857.781758][T20034] EXT4-fs (sda1): Remounting filesystem read-only [ 857.792399][T20033] EXT4-fs (sda1): changing journal_checksum during remount not supported; ignoring [ 857.799994][T20037] EXT4-fs (loop2): Invalid log cluster size: 8389378 [ 857.802898][T20033] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user [ 857.826224][T20033] EXT4-fs (sda1): Remounting filesystem read-only 12:30:42 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000080)=ANY=[@ANYBLOB="6e925749b86f6d6263616368652c00"]) [ 857.833030][T20050] EXT4-fs (sda1): Mount option "nouser_xattr" will be removed by 3.5 [ 857.833030][T20050] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 857.833030][T20050] [ 857.851580][T20050] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user [ 857.873642][T20050] EXT4-fs (sda1): Remounting filesystem read-only [ 857.880701][T20037] loop2: detected capacity change from 0 to 4 12:30:42 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x2000000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 857.887633][T20051] EXT4-fs (sda1): Unrecognized mount option "n" or missing value [ 857.896247][T20054] EXT4-fs (sda1): changing journal_checksum during remount not supported; ignoring [ 857.905605][T20054] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user [ 857.905645][T20037] EXT4-fs (loop2): Invalid log cluster size: 8389378 [ 857.927988][T20054] EXT4-fs (sda1): Remounting filesystem read-only 12:30:42 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x2e000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:42 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', &(0x7f0000000100)='autofs\x00', 0x0, &(0x7f0000000140)='+.\\-7\x00') mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) 12:30:42 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020381000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) [ 857.935348][T20060] EXT4-fs (sda1): Unrecognized mount option "nWIombcache" or missing value [ 857.950789][T20065] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user 12:30:42 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000000)='./file0/file0\x00', 0x0, 0xaa1080, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000001c0)=ANY=[@ANYBLOB='fscontext=staff_u,permit_directio,defcontext=staff_u,pcr=00000000000000000040,seclabel,func=POLICY_CHECK,hash,fowner>', @ANYRESDEC=r1, @ANYBLOB="3c01"]) 12:30:42 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000180)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100), &(0x7f00000001c0)={0x0, 0xfb, 0xc0, 0x2, 0xe1, "f295d8dc8f94ef7cae1f97ed2238e92b", "a27b8c94beeabec419791ce0004be2c4200894b41f6db18830e44e7f839a86b1632cc991ad1cf0532465b5323e6772f562b94fbbc77152f97797770fc105431b5b0671d8a38a84ed0c17170c4dcf47cce1f1a9e3df97d31acf9c8efc6a6e3f9d8e05f455ee7760871887a8e4f92a78d59f810854fccbf016c7b1523fce6b8ea99645f277af52fa559f67137378a204053cbffe545aba9699eb130e27c5a2b6446127ae1005e0bd06dc8b8e"}, 0xc0, 0x1) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4, 0x3a, 0x0, 0x10160a0, &(0x7f00000003c0)={[{@journal_dev={'journal_dev', 0x3d, 0x4}}, {@nouser_xattr}, {@errors_remount}, {@sb={'sb', 0x3d, 0x5}}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x2}}], [{@obj_user={'obj_user', 0x3d, 'journal_dev'}}]}) [ 857.987895][T20073] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user [ 858.009468][T20078] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user [ 858.028823][T20081] loop2: detected capacity change from 0 to 4 12:30:42 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x40000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:42 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_buf(r0, 0x107, 0x14, 0x0, &(0x7f0000000080)) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000240)={0x2, 0x2}, 0x4) syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f00000002c0)='./file0/file0\x00', 0x102, 0x0) rmdir(&(0x7f0000000200)='.\x00') mkdir(&(0x7f0000000300)='./file0\x00', 0x181) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x10c3424, &(0x7f0000000180)={[{@nobarrier}]}) creat(&(0x7f0000000280)='./file0/file0\x00', 0xca) pivot_root(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00') socket$packet(0x11, 0x2, 0x300) 12:30:42 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x2200000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 858.042745][T20081] EXT4-fs (loop2): Invalid log cluster size: 8454914 [ 858.049997][T20072] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user [ 858.088389][T20094] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user [ 858.102694][T20095] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user [ 858.125057][T20081] loop2: detected capacity change from 0 to 4 [ 858.143629][T20081] EXT4-fs (loop2): Invalid log cluster size: 8454914 12:30:43 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000100)="8e0ee867081b28559b334b", 0x12e9}], 0x1) pidfd_getfd(0xffffffffffffffff, r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt(r1, 0x3, 0x4, &(0x7f0000000100)="369dff435aa326e863cab2526616a2ac8da3e8077b437f6b9d5b971380b1e654cbfc98d6beb45973419c63a8491b2d5150f73753e6f271f7721694b2a617a7766b9492973fe416914b26f45abd1915c29a78", 0x52) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180), 0x40000, 0x0) preadv(r4, &(0x7f0000000200)=[{&(0x7f00000001c0)=""/39, 0x27}], 0x1, 0x4, 0x5) sendto$inet6(r2, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:30:43 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x8cffffff, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:43 executing program 3: r0 = syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) renameat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00') syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:43 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x2e00000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:43 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020382000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:43 executing program 1: ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_START_SCHED_SCAN(0xffffffffffffffff, &(0x7f0000000a00)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000009c0)={&(0x7f00000004c0)={0x2c, 0x0, 0x400, 0x70bd2a, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r0}, @val={0xc, 0x99, {0x1, 0x16}}}}, [@NL80211_ATTR_SCAN_SUPP_RATES={0x4}]}, 0x2c}}, 0x0) io_setup(0x3, &(0x7f0000000000)=0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) io_submit(r1, 0x2, &(0x7f0000000880)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x5, 0x0, r3, 0x0, 0x0, 0xc2d5, 0x0, 0x1}]) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000006dc0), 0xffffffffffffffff) getsockname$unix(0xffffffffffffffff, &(0x7f0000000500)=@abs, &(0x7f0000000480)=0x6e) sendmsg$NL80211_CMD_GET_WOWLAN(r4, &(0x7f0000006e80)={0x0, 0x0, &(0x7f0000006e40)={&(0x7f0000000240)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0100000000000000000049"], 0x28}}, 0x40000) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000340)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_NEW_INTERFACE(r2, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x40, r5, 0x200, 0x70bd25, 0x3, {{}, {@void, @val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_MESH_ID={0xa}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x7}]}, 0x40}, 0x1, 0x0, 0x0, 0x1}, 0x4000010) sendmsg$NL80211_CMD_DEL_MPATH(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2968200}, 0xc, &(0x7f0000000100)={&(0x7f00000008c0)=ANY=[@ANYBLOB="00227e0a77062196eb8fe6a56b1ddd2be702370813858d025158005c69523a0126ffd84199778cb703257f1b5e46f1d1c6ce392d54", @ANYRES16=0x0, @ANYBLOB="000125bd7000fbdbdf251800000008000300", @ANYRES32=r0, @ANYBLOB="0a001a0008021100000100000a001a0008021100000100000a000600ffffffffffff00000a000600ffffffffffff00000a00060008021100000100000a00060008021100000000000a00060008021100000100000a000600ffffffffffff00000a0006000802110000000000"], 0x88}, 0x1, 0x0, 0x0, 0xc0}, 0x20000805) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = eventfd(0x0) io_submit(0x0, 0x2, &(0x7f0000001680)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x5, 0x0, r7, 0x0, 0x0, 0xc2d5, 0x0, 0x1, r8}]) sendmsg$NL80211_CMD_VENDOR(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000800)={&(0x7f00000005c0)={0x22c, r5, 0x800, 0x70bd26, 0x25dfdbfd, {{}, {@void, @void, @void}}, [@NL80211_ATTR_VENDOR_DATA={0xdd, 0xc5, "64e57b5e0a065ab9312c22534db2b953c48a85e24f792cca8898036d2a5a58c786ed83c5633f02655e1b52064632912d858af95119847fdc7bd64bb47628267f926ba39f192600939effca347eb62e334858208300c9abb4d13981f379e4f2812a86dd389c3fb6aae213c0b0ee1e6a8b28fc5d63856c3bd0935fc23ca144dfeadd818907f82dfe0efb43c7d7bd608801c66106647b66fec395454148df13004b9e0ccc50391b8e2429c51688ad03856e1a928d135f99d373512a4bf8074d44a3bfae2222c8b90dbd9d2525afcd5daa380e781452d2f973a6ca"}, @NL80211_ATTR_VENDOR_DATA={0x33, 0xc5, "e0a92a80a47a17b1e8fc7e41b5d197acce1226d61ed21f080e22dcafe2c4e59ca48e481ebc0d6fc87dd13e24ae3b08"}, @NL80211_ATTR_VENDOR_DATA={0xfb, 0xc5, "eb5d35eabe459424500b2b2548142daac5e5d35a57e3cd773bd41414d6f781714758a7ff70c7963ad8f1bed7de474c910fae85944a6c4f24308c2dd3a7df74a00c3bf051e824b86edc98cb5b1f88cd63ff1c799e04a65b33aa8ad213d8a4effbffc1a1bdee92305926d5a0f5220c2d6c51ea5263e2a06372442afc8c4da5be3452b2d8613bf86ae2b5c607972052816fdd1c50bb3f2d2e5970a08fa6697108772c16fd7df9bfa8369022906035fa8e6a9a140b515cb9855e4b51d19fe9342a318517ac44acbeecfc254774d95165374bd83c58150811a866a5c69a16644112e7d4eb42f77e8a049361953ada6106f0d49ebbc7f3b3462a"}, @NL80211_ATTR_VENDOR_SUBCMD={0x8, 0xc4, 0x8}]}, 0x22c}, 0x1, 0x0, 0x0, 0x48080}, 0x4811) syz_mount_image$tmpfs(0x0, &(0x7f0000000300)='./file0\x00', 0xc944, 0xfffffffffffffc91, 0x0, 0x800000, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:43 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000000c0)={[{@nogrpid}], [{@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@fsmagic={'fsmagic', 0x3d, 0x8}}, {@euid_lt}, {@seclabel}, {@obj_role={'obj_role', 0x3d, 'ext4\x00'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ext4\x00'}}]}) openat$dir(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x400, 0x90) 12:30:43 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xf6ffffff, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:43 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4000000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 858.630253][T20123] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 858.643322][T20126] loop2: detected capacity change from 0 to 4 [ 858.656649][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 858.668183][T20126] EXT4-fs (loop2): Invalid log cluster size: 8520450 12:30:43 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000080)=ANY=[@ANYBLOB="6e252835a88d21aa0d4f4d4ba5f9ce6f6d6263616368652c00"]) 12:30:43 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xf8f73f00, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:43 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a90200000002fffe000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) [ 858.699591][T20123] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 858.718256][T20126] loop2: detected capacity change from 0 to 4 [ 858.731648][T20126] EXT4-fs (loop2): Invalid log cluster size: 8520450 [ 858.819974][T20166] loop2: detected capacity change from 0 to 4 [ 858.827461][T20166] EXT4-fs (loop2): Invalid log cluster size: 16711426 12:30:44 executing program 3: r0 = syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) move_mount(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', r0, &(0x7f0000000100)='./file0\x00', 0x31) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) setxattr$trusted_overlay_upper(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200), &(0x7f0000000240)={0x0, 0xfb, 0x7d, 0x2, 0x7f, "3803f6f2ac0064e616cbcb4998165d79", "bd50484aae2cf2e8d4694f539a0795b817c61047651d371b8f24faca878e13b4df1b13452e01efdbb4412882067a0569afe86e2d680a3e60e4d1b2a1b7c49e0960cfa8835eed8435eb8901374d6c028d7bbe5c7bc61310b09958ad0c05e3c01f37b289cc9d47a696"}, 0x7d, 0x1) 12:30:44 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4b00000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:44 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xfeffffff, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:44 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:44 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020fff000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:44 executing program 4: io_uring_enter(0xffffffffffffffff, 0x739f, 0x4f89, 0x2, &(0x7f0000000100), 0x8) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f000012afe4)={0xa, 0x4e21, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x81}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0xa000, 0x2) preadv(r3, &(0x7f0000000280), 0x0, 0xd9f, 0x0) [ 859.454744][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 12:30:44 executing program 3: mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x0, @loopback}, {0x2, 0x0, @broadcast}, {0x2, 0x0, @broadcast}, 0x112}) recvmsg(r0, &(0x7f00000036c0)={0x0, 0x0, &(0x7f0000003500)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/219, 0xdb}, {&(0x7f00000012c0)=""/198, 0xc6}, {&(0x7f0000000080)=""/25, 0x19}, {&(0x7f00000013c0)=""/92, 0x5c}, {&(0x7f0000001440)=""/91, 0x5b}, {&(0x7f00000014c0)=""/4096, 0x1000}, {&(0x7f0000000100)=""/5, 0x5}, {&(0x7f00000024c0)=""/4096, 0x1000}, {&(0x7f00000034c0)=""/29, 0x1d}], 0xa, &(0x7f00000035c0)=""/242, 0xf2}, 0x10000) statfs(&(0x7f0000003700)='./file0\x00', &(0x7f0000003740)=""/4096) 12:30:44 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000100)={[], [{@fsuuid={'fsuuid', 0x3d, {[0x30, 0x33, 0x37, 0x30, 0x66, 0x4, 0x36], 0x2d, [0x33, 0x38, 0x39, 0x61], 0x2d, [0x31, 0x62, 0x39], 0x2d, [0x63, 0x63, 0x31, 0x34], 0x2d, [0x64, 0x65, 0x30, 0x0, 0x57, 0x64, 0x62, 0x3f]}}}]}) 12:30:44 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x8cffffff00000000, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:44 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xffefffff, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:44 executing program 4: getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@empty, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@multicast2}}, &(0x7f0000000400)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000440)={{{@in6, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={""/10, ""/2, @local}}, 0x0, @in=@private}}, &(0x7f0000000540)=0xe8) r2 = socket(0x11, 0x800000003, 0x0) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r3, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000400)={r4, 0x3, 0x6, @broadcast}, 0x10) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000180)={r4, 0x1, 0x6, @remote}, 0x10) setsockopt$packet_add_memb(r2, 0x107, 0x2, &(0x7f00000003c0)={r4, 0x3, 0x6, @broadcast}, 0x10) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000580)={0x0, @multicast1, @initdev}, &(0x7f00000005c0)=0xc) sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000a40)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000a00)={&(0x7f0000000600)={0x3ec, 0x0, 0x400, 0x70bd27, 0x25dfdbff, {}, [{{0x8}, {0xc0, 0x2, 0x0, 0x1, [{0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x6}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x20}}, {0x8}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x7c, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8, 0x4, r0}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x3}}}]}}, {{0x8}, {0x1e4, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x6}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r1}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0xc, 0x4, [{0x6, 0x2, 0xff, 0x9}]}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0xd99}}, {0x8}}}]}}, {{0x8, 0x1, r5}, {0x98, 0x2, 0x0, 0x1, [{0x5c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x2c, 0x4, [{0x3, 0x1, 0x7f, 0xffff}, {0x3, 0x0, 0x2, 0x8}, {0xfffe, 0x5, 0x1, 0x1}, {0x20, 0x1, 0xef, 0x10001}, {0xed26, 0x8, 0x28}]}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x7}}}]}}]}, 0x3ec}, 0x1, 0x0, 0x0, 0x4040800}, 0x800) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r7, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r7, 0x0) sendto$inet6(r6, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r8 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r8, 0x0) preadv(r8, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f00000000c0)={0x1, 0x9}, 0x8) [ 859.530851][T20187] loop2: detected capacity change from 0 to 4 [ 859.569619][T20187] EXT4-fs (loop2): Invalid log cluster size: 16715522 12:30:44 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)) r0 = syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)=ANY=[@ANYBLOB='\x00'/11]) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x40) 12:30:44 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xf6ffffff00000000, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 859.617733][T20212] device lo entered promiscuous mode [ 859.623925][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 12:30:44 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xffffefff, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:44 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)=ANY=[@ANYBLOB="800000000000000000"]) 12:30:44 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xf8f73f0000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 859.660150][T20187] loop2: detected capacity change from 0 to 4 [ 859.667283][T20187] EXT4-fs (loop2): Invalid log cluster size: 16715522 12:30:44 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a90200000002feff000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:44 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xffffff8c, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) [ 859.780924][T20247] loop2: detected capacity change from 0 to 4 [ 859.789875][T20247] EXT4-fs (loop2): Invalid log cluster size: 16776706 12:30:45 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) r0 = syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}, {@usrjquota}]}) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x525100, 0x0) move_mount(r1, &(0x7f0000000100)='./file0\x00', r0, &(0x7f00000001c0)='./file0\x00', 0x0) ioctl$VT_DISALLOCATE(r1, 0x5608) 12:30:45 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)) r0 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffffffffffe, 0x0, 0x0, 0x1002424, &(0x7f0000000200)={[{@resuid={'resuid', 0x3d, r1}}]}) 12:30:45 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xfeffffff00000000, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:45 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xfffffff6, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) [ 860.450971][T20210] device lo left promiscuous mode [ 860.457521][T20212] device lo entered promiscuous mode [ 860.463604][T20210] device lo left promiscuous mode 12:30:45 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020000000c00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:45 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1b, &(0x7f00000000c0)=0x6, 0x4) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f00000014c0)='/proc/self/exe\x00', 0x18080, 0x20) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r3, &(0x7f0000000080)=[{&(0x7f0000000100)="8e0ee867081b28559b334b", 0x12e9}], 0x1) preadv(r3, &(0x7f0000001440)=[{&(0x7f0000000100)=""/141, 0x8d}, {&(0x7f00000001c0)=""/127, 0x7f}, {&(0x7f0000000240)=""/168, 0xa8}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/36, 0x24}, {&(0x7f0000001340)=""/30, 0x1e}, {&(0x7f0000001380)=""/24, 0x18}, {&(0x7f00000013c0)=""/126, 0x7e}], 0x8, 0x6, 0x80) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:30:45 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xffefffff00000000, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:45 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:45 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffe, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:45 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x40, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x3, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 860.553688][T20277] loop2: detected capacity change from 0 to 4 [ 860.560833][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 860.591845][T20277] EXT4-fs (loop2): journaled quota format not specified 12:30:45 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xffffffffffffff0f, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:45 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x1, 0x8, &(0x7f0000003580)=[{&(0x7f00000001c0)="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0x1000, 0x200}, {&(0x7f00000011c0)="5808b33fdc824916caf51604cfa7335c6fa723a9f3c7658834638a6d89939f6cb48645de028eadd5d7e5", 0x2a, 0x447}, 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{&(0x7f0000002300)="45026e36e59af7244e3577a0f916d2324cf31694b81756f4ec055f9a516e8cec4d3767ccec441d85972a2e753581ccd5ab9135b3ee0f745ca7e4fdc37236aefbf1a60607d8a8d39cd93c0a46449e2ccdc524970579dcffaed51964a997982d6b80fef4129538b8472ccdc0cb56a09197631d2ae002beba42b4d1136db8f2a704b96ab6048e8d582603db61d3eae044a8415cda7533aefac482c2491ba6e5921bf3788e7ca0c09ceead86d4352e5094a68622b00fd5e0966073e9ff53dc4877cee17053ebad7a38c6d3103e54b00f8909f215de9782fd981812da3de601f10593731759887cbd5752ab840377bef95b97522307649414", 0xf6, 0x1ff}, {&(0x7f0000002400)="dc9705635d39657bcf3461a5110df6adbf57a9074b2ec50fd312346ade6cee5476bf5e788699bf080a4e32adf12e3bcba03c6ed36867a0c0757a7911020a2dd1b3f53ca7838d128ba3868e1fe5d2f345b45154f312da9be3e3682be6a174107cd73846f98a07f70e2f8c4bab3a4b2f2c6fabb5774ea5664aa1f59e895b90f323741a755ee30fa20cc5debeda91848c27a7d8973c5f757f09cc528505b9990ec7440b94694bf1463ee6f5dc8a59b5bb6ab6d596454fcdfb1563810aeace4cc0e9e8850f9a102c4aa31d9674fd6c8f6f032535b07344d3c359", 0xd8, 0xffffffff}, {&(0x7f0000002500)="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", 0x1000, 0x2}, {&(0x7f0000003500)="030a17f885e88cd9164bc492e2eefdcb7ea590d0f9215ce1b66387cb0309120cd21e8b075a0f12790695775ee52233c7b42cd1594ace7aa72815e79102d10063baf975bd548073dc121aff54a1f275", 0x4f, 0x54}], 0x106000, &(0x7f0000003780)=ANY=[@ANYBLOB="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", @ANYRESHEX=0xee01, @ANYBLOB=',map=acorn,map=off,dont_appraise,\x00']) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:45 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x800000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:45 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020000120d00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) [ 860.620059][T20277] loop2: detected capacity change from 0 to 4 [ 860.630963][T20277] EXT4-fs (loop2): journaled quota format not specified 12:30:45 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) mount(&(0x7f0000000080)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='ramfs\x00', 0x2001, &(0x7f0000000200)='#*[,\x00') r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') r1 = socket$unix(0x1, 0x1, 0x0) ioctl$FIDEDUPERANGE(r1, 0xc0189436, &(0x7f0000000280)) connect$unix(r1, &(0x7f0000000280)=@abs={0x0, 0x0, 0x4e22}, 0x6e) pread64(r0, &(0x7f0000000000)=""/45, 0x2d, 0x0) pread64(r0, &(0x7f0000000180)=""/41, 0x29, 0x8f99) openat(r0, &(0x7f0000000240)='./file0\x00', 0x400, 0x80) 12:30:45 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x2, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:45 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x1000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) [ 860.709087][T20314] loop3: detected capacity change from 0 to 264192 [ 860.709903][T20312] loop2: detected capacity change from 0 to 4 [ 860.751782][T20312] EXT4-fs (loop2): Invalid log cluster size: 301989890 [ 860.774235][T20314] loop3: detected capacity change from 0 to 264192 [ 860.816876][T20312] loop2: detected capacity change from 0 to 4 [ 860.831617][T20312] EXT4-fs (loop2): Invalid log cluster size: 301989890 12:30:46 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000000c0)={'vxcan0\x00'}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:30:46 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x3, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:46 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000080)={[{@block_validity}]}) 12:30:46 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000240)=ANY=[@ANYBLOB="6e6f6d6263616368652c08ddab1a51650af0a2145bf102cfc3fbd8bb2fe0e461de0811660a05143323341a48dc4827ae3cba9bbb8a8bfd597cde0b10b077ed5d2538b7a6df842b534e830458bcd783cca6198cfd8be98ba32fd70edaec1223ef7496aeff3af257e9b79634cd2757bda170d66be6db68588544ee3f399072aa5cadc1c45f1d213085d225b9fcc5a7289f5653bc04ddbc6371c5452716b39471f7857f2bde2b97a2b37ad8"]) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='hugetlb.2MB.limit_in_bytes\x00', 0x0, 0x0) unlinkat(r0, &(0x7f0000000100)='./file0\x00', 0x200) 12:30:46 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:46 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020000002500000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:46 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x2065018, 0x0) openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x80000, 0xb) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') syz_mount_image$ext4(&(0x7f00000000c0)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='personality\x00') mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x80) 12:30:46 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x8000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:46 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 861.435727][T20356] loop2: detected capacity change from 0 to 4 [ 861.451500][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 861.452185][T20356] EXT4-fs (loop2): journaled quota format not specified 12:30:46 executing program 3: mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='pipefs\x00', 0x800, &(0x7f0000000200)='\x00') syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000240)=ANY=[@ANYBLOB="6e6f6d5563020068652c001cb108b6ec2b0ceec1dd9350f348d9bc3d6e00dcd0fddb36989b9bacd0911f38c40501a65fc357e9a22704ce872fd92ca8ab7cd255fc14204458e21f16e3e168c211b6c14ce756e49ed5b926ed21eea942a67fd5d9aa144e568246e729fc6123a5d45f51ec64f89569f16ff5ec6d2f471856eed25b1261ab8714d09c73f8fa6faafb"]) open(&(0x7f0000000080)='./file0\x00', 0x480000, 0x20) 12:30:46 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a9020000000200004d3200000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:46 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)=ANY=[@ANYBLOB='noRbcache,\x00']) [ 861.527937][T20356] loop2: detected capacity change from 0 to 4 [ 861.536983][T20356] EXT4-fs (loop2): journaled quota format not specified [ 861.609166][T20396] loop2: detected capacity change from 0 to 4 [ 861.618358][T20396] EXT4-fs (loop2): Invalid log cluster size: 1291845634 [ 861.654103][T20396] loop2: detected capacity change from 0 to 4 [ 861.660656][T20396] EXT4-fs (loop2): Invalid log cluster size: 1291845634 12:30:47 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xf83f0000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:47 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x7, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:47 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0xfff, 0x5, &(0x7f0000000400)=[{&(0x7f00000001c0)="fc6d72f31596a28586ceed51d879f64d0fded6206f9d2da947bd4c1bed35e55b40a513078458919993033765b616f8882ffc1a1befcc27764f1ff5c2cbf3237b4784237bb15490e4299af835acd76633e8aae83e161f7ef461de45263c2cf0c41aac12660303bd3e673f5cbdd61f23bbc6be3745fa1cc226169de39bf2d81ad2618e31fee2551f778fefe22881b356e1a7b9c832cf3dc6b1bee70c9bce244d2ee78ebbcca31dbe102975a3fec9e9af8306", 0xb1, 0x9}, {&(0x7f0000000280)="a43303ab6dfb9ee0eea1480eed4fbf0ea1c4271940122a56f38ea510ebd1af6b806b610accf5e48fe6e8abee3cdb5d49b82a06228f", 0x35, 0x9}, {&(0x7f00000002c0)="68c529509c6a5a12507826076ab64354c840718c550d0426977c84627f0599454cd1b90ad2b5e0ebd174aa0309b354b5f1eecb5e67293360baee74822bcc0744bbdb5d1fe38d50fe0693b49b9afe0b2fe8f60fa62e4b22db7abf9c107a5e879e1de3396d5c732dd3df176dd23133dac4da33d087aa4e095115fe0a83150ef5", 0x7f, 0x5}, {&(0x7f0000000340)="3d38f46fbabe689750567dbf21c4cc75613a8495ff1ea0e8c3f596d6c1c4067712e38376bc00b3d792f4db7aba9906bbfb2ce027066d44", 0x37}, {&(0x7f0000000380)="5d10cb879c9fa2d57127cb52aa1942480e4f475101f041860aea036cb3c2ae11fa06bdbd833182204260beed2842c082c792cc0dfaf0ca6ca3b6851ee7374a0845b04585ca2610d0fae7393505115f554faf66741f38a80c6d40b4cad8474640139425bd9ee634af80d9e8db636a20bf611cae718ee2e2d531213880f74a39", 0x7f, 0x50cf}], 0x28804, &(0x7f0000000480)={[{@minixdf}, {@i_version}, {@noload}], [{@dont_appraise}, {@appraise_type}, {@context={'context', 0x3d, 'staff_u'}}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@context={'context', 0x3d, 'sysadm_u'}}, {@euid_lt={'euid<', r1}}]}) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:47 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x1000014, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x94000, 0x44) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000100)="8e0ee867081b28559b334b", 0x12e9}], 0x1) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x2000) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffffffffffd, 0x0, 0x0, 0x1082424, &(0x7f0000000180)=ANY=[@ANYBLOB="0097652c00"]) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4, 0x40010, 0xffffffffffffffff, 0xbcfca000) 12:30:47 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020004f87c00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:47 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x1}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = openat(0xffffffffffffffff, &(0x7f0000000500)='/proc/self/exe\x00', 0x20343, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) ioctl$FS_IOC_ENABLE_VERITY(r2, 0x40806685, &(0x7f0000000400)={0x1, 0x1, 0x1000, 0xef, &(0x7f0000000200)="ca70e71b5ab5bc97b595cb9c8e539690fde03f9f10fc8f29f1e44a77093c2ebaf783b2716ffc56ab39f2fd71c44bddf37199ee14b8f90a689a63f5a7a007b7982da4f2482ab08ac7d4bdb2e1fe007cde456315b88070fc7238a8e1b82cb9045034e702d6845ccd9f8b402920c6615bc975cfd2dda342f1c1da675766d35d5b1721a2b544191fb7feb1c916c3661f19cd6deb003c525673ce5371705034976b9fc361c493e9ce52adae66e8a2fb8cd719813709889701330ed1de2b35ecb9281b20e22138d5cb148c5f2183c5a09f5274ffab2b36cd8fc5ebc4da225d81f15422f747da544eb98bb72b9361ec8d5de5", 0xc8, 0x0, &(0x7f0000000300)="0be646f52f6c15fcb5d33382193ed7a454720561b78157b64dad728bbf962a3e6a4cecb2e9a4fa04f341ba93d73401a0618594d8153d0a3861548866b09346b177b90b1d4ac6fc50b9510a8879ee31386ec459abd025451d9ce78b8370c85ddefc3fd9c10ca92b59bdd088c10ab27daf3e8c82330e13baf6873501ae1909b8440b8060d5a0b67ad54695496894cc04009e3eb509933fd496c06540a0e081225cd1373f0df354a0eab798da5c4830e2e886ac029ff2b190fed98fb1761b516e871170c95829e2f80b"}) r3 = open(&(0x7f0000000480)='./file0\x00', 0x40000, 0x69) preadv(r2, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/251, 0xfb}], 0x1, 0xd9f, 0x7) fstatfs(r3, &(0x7f00000004c0)=""/48) 12:30:47 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x100000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:47 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x8, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:47 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') pread64(r2, &(0x7f0000000000)=""/45, 0x2d, 0x0) pread64(r2, &(0x7f0000000180)=""/41, 0x29, 0x8f99) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e21, 0xfffffffa, @dev={0xfe, 0x80, '\x00', 0x1f}, 0x98}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 862.332696][T20417] loop2: detected capacity change from 0 to 4 [ 862.351650][T20420] loop3: detected capacity change from 0 to 80 [ 862.355976][T20417] EXT4-fs (loop2): Invalid log cluster size: 4161011714 12:30:47 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) r0 = syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8, 0xa, &(0x7f00000007c0)=[{&(0x7f00000001c0)="b0acca5f8657baf47b45782051f6c2f7a9eca9863df0c671239186e941e6ec96d69f09a2a9ecc9127206026d598bb4d50df7eec77db5623e597e1045c901e8d1504055a2f10b66df79f5", 0x4a, 0x5}, {&(0x7f0000000240)="242521ffa0560fc66eb84e3b30303a327a4a50f67b32fb4cd5a0e99c5f634848826d4336fb68ca9d053cd9e6785fdcb9ad0d64b7ae59dc0827b2a20df8acc86dbbb798ab9e4e0c9e933fb2d3426a9b906406f095c9c274b50087b351f87923aa81b5f9afc64a76ac16352a744a3701d401c50d6e0b5a38428664c76a92c7ffdf2b6ee6b3fc6e18db89ad", 0x8a, 0x7}, {&(0x7f0000000300)="4822618364c22af020b9a7ca83e332642a6d1abb28860199dc3d6c61d368bd7fc044b7dae8e563e43f506117a1edfa701a316e761432ca2aff9fbb9d1cf676136c8326681745935c60972560", 0x4c, 0xb9}, {&(0x7f0000000380)="ecda7e84c66abc908eb2e4fb91a9e87688cc7b552121e2e3db2ce7ed839c4692bf7c1a5fc509296cf788401f5726bfbf7c3c3495835d8ca2adc916fd9d0adc7dcee5b0ec667c88c54f70b149fd9d0081bf5a5dfdc138b3668b3a93ab67bb22a947306455987fe07eb02a08db1c4a2dbf209821d27c59f38f1437a1370eafab94a1f21bd20b3ec2e03c3b67e7af36df23172832c2ad29a94e6af536efe1ea0755085d9abfae1469d54088f1108af6d41a837c818442422c0c372cc3107e72e46beb8fcb0067010d1c46e640d50c1dccc7815134ab7bb3bd94a1f8700cde7aac33dcfe11e8a1e4230da05efbd798e8c963196e89", 0xf3}, {&(0x7f0000000480)="343fe18d5586b1eaab9bb4bd6692c8390ce5ee0a19d8d2158f", 0x19, 0x8}, {&(0x7f00000004c0)="f858e160d8e26c480c8d98f0172c9488f64774db563a0d05f43ab1bbcb2016e431c65c47ec31e30ec31ed66a4922794dd2b9a78ad3efefd5e81d45f1315dd2475f78c6b2ff3fda3e6ba2c7c22184b7cb90369c732201233c77918a8515ab08d54f29dbbda03d868f516f0eac8a2dc28f82f22d89e2a6e07792056e6aa10b29bea9ab1eab9ea9c11c650ca82689860818029ba68f43e45e30103ccca7c0", 0x9d, 0x2}, {&(0x7f0000000580)="45e0b917bc345885acc79d9b32b4a647345821ec177f525f7b30c6c79b3a84d268437397875f20c6", 0x28, 0x5}, {&(0x7f00000005c0)="e9d5e4756263d95233ac23eccbcde18a9557e13ea31b3693145b5d15ca6256a164f118b0a20a64427f404ac42c647a00aa33a0d96cf1cc5902dff2a29c5e3c0fbb48bd4550875cefaf91042705a228b5ebef8805370593f54ed8c2972a51b5edc55e32c4406e5a43370dd4283eb01aadf67dc0c96e59ae880282", 0x7a, 0x2}, {&(0x7f0000000640)="28870c55948cc4aaa6fdb19eb913d2e205e17d3d9b3c9ab4f20d3448f4a7509b7d1d79bb24d5cd9a4f37f7d88d1ffc0a06b18b9064f881f72ff17bda07a6481f2c5e041f1a26455b8c15c09cc36a57c8398a14c285a8bcad25705b4bd75cd4eae86679daea388d4b15c1ff3ed3416451dbd64b3dbe22be1440b76c2eaf4b7064f67f6ca55a3589c91455b49f929f68823fde42102211edbc09ecabdedc57d85eafdb5ec0285e78bf20928ad9dbe0", 0xae, 0x6}, {&(0x7f0000000700)="7265509c863105027097cd71b5f20e186d80169781ea13a83db7bbee25bb5738284112bd316322dc3b107f4e09f68e73f04d539e56dbcb6a3242434b101d70db2317aacad60d34249e25c7ce50d5595bfabb11e89e5d090e2451fa9195d018e32c7cdbd73a85a8e62eef291d12e771784df866d508f1650f51ee3dcc602b3cd9fb3f17bdc885ca9234a9d0f9f68674aeaaeab2550139db52ce59485f079c6fc1e2e8", 0xa2, 0xff}], 0x1000000, &(0x7f00000008c0)={[{@jqfmt_vfsv1}, {@bsdgroups}, {@sysvgroups}, {@nobh}], [{@mask={'mask', 0x3d, '^MAY_APPEND'}}]}) readlinkat(r0, &(0x7f0000000900)='./file0\x00', &(0x7f0000000940)=""/121, 0x79) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:47 executing program 1: r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000080), 0x26000, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000100)={0x2}, 0x4) syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811028, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:47 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x200000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:47 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xa, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 862.417935][T20417] loop2: detected capacity change from 0 to 4 [ 862.424692][T20417] EXT4-fs (loop2): Invalid log cluster size: 4161011714 [ 862.435952][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 12:30:47 executing program 1: r0 = syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) r1 = syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) r2 = syz_mount_image$ext4(&(0x7f00000006c0)='ext4\x00', &(0x7f0000000700)='./file0/file0\x00', 0x3, 0x2, &(0x7f0000000840)=[{&(0x7f0000000740)="836870e485662e2a719e16153b400c3257eb6939b056886caf6957c7c15ce7a1dd72289769dc27d3f8a17ff8cd57d44447eb0668757b4237f77e405d4334137239dffc67c1", 0x45, 0x6}, {&(0x7f00000007c0)="6b33162b56cb72d08e2f0de89a1e995ce4f11300c4ea09f9670e2ae4d2b275d70b563a4154ec02597ef200fd926885ac4823efd09a406215ab2ea992846efe38ae547b24be23356ef1a4d6fd5e468dcfce653117c29323e93d51af78e5b9c11cab928a509781be2f8ba447985dcdfb4182d9", 0x72, 0x4}], 0x1240004, &(0x7f0000000880)={[{@user_xattr}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x6}}, {@bh}, {}, {@max_dir_size_kb={'max_dir_size_kb', 0x3d, 0x5}}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x40}}, {@prjquota}], [{@audit}, {@subj_user={'subj_user', 0x3d, 'ext4\x00'}}]}) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r3, &(0x7f0000000080)=[{&(0x7f0000000100)="8e0ee867081b28559b334b", 0x12e9}], 0x1) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000940), 0x189b02, 0x0) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r5, &(0x7f0000000080)=[{&(0x7f0000000100)="8e0ee867081b28559b334b", 0x12e9}], 0x1) r6 = gettid() tkill(r6, 0x7) r7 = getegid() r8 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r8, &(0x7f0000000080)=[{&(0x7f0000000100)="8e0ee867081b28559b334b", 0x12e9}], 0x1) r9 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r9, &(0x7f0000000080)=[{&(0x7f0000000100)="8e0ee867081b28559b334b", 0x12e9}], 0x1) r10 = syz_open_dev$sg(&(0x7f0000000980), 0x0, 0x80440) r11 = openat2(r1, &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)={0x200, 0x21, 0xf}, 0x18) r12 = creat(&(0x7f0000000a40)='./file0\x00', 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000b80)=[{&(0x7f00000001c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000080)=[{&(0x7f0000000240)="9000f0325ea820d2a347c1e230501e18702a0bc8c2cbbee9e903561df201017115c6e32ff31dc59a03d3360ecf7221c52c6345f3d07447fc323d50c2732a2351553052d7fee03436d364d0f31a5d84bd393521d36945a89aca6fd2bee008228d9ff5264ba8ccc5c55a43c6f01a1546b57b5ee27ed4dcf22fbf37f830baa6c540df", 0x81}], 0x1, &(0x7f0000000580)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x80, 0x20000041}, {&(0x7f0000000600)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000680), 0x0, &(0x7f0000000a80)=[@rights={{0x18, 0x1, 0x1, [r2, r3]}}, @rights={{0x28, 0x1, 0x1, [r1, r1, r4, r0, r5, r1]}}, @cred={{0x1c, 0x1, 0x2, {r6, 0xee01, r7}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @rights={{0x24, 0x1, 0x1, [r1, r8, r9, r10, r11]}}, @rights={{0x14, 0x1, 0x1, [r12]}}], 0xe0, 0x40}], 0x2, 0x8050) 12:30:47 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020000019900000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:47 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xe, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 862.538621][T20447] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 862.575092][T20464] loop2: detected capacity change from 0 to 4 12:30:47 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x10, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:47 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x400000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:47 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x22, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 862.591044][T20466] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 862.601229][T20464] EXT4-fs (loop2): Invalid log cluster size: 16777218 12:30:47 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1002424, &(0x7f0000000180)=ANY=[@ANYBLOB="6e6f6d62636139fe08c800432c8c5f20697616f9cdaafd300467d067618dad12c50604f60f1ecd9bd1b1025c12501d6eb73a392eac669d0e524deeb8aded4ce8eb6999801d3f69f216", @ANYRESOCT]) [ 862.682459][T20464] loop2: detected capacity change from 0 to 4 [ 862.682952][T20464] EXT4-fs (loop2): Invalid log cluster size: 16777218 [ 862.724868][T20499] EXT4-fs: 195 callbacks suppressed [ 862.724897][T20499] EXT4-fs (sda1): changing journal_checksum during remount not supported; ignoring [ 862.726252][T20499] EXT4-fs (sda1): Remounting filesystem read-only [ 862.754956][T20503] EXT4-fs (sda1): changing journal_checksum during remount not supported; ignoring [ 862.754977][T20503] EXT4-fs error: 78 callbacks suppressed [ 862.754987][T20503] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user [ 862.758447][T20503] EXT4-fs (sda1): Remounting filesystem read-only [ 862.799203][T20502] EXT4-fs (sda1): can't enable nombcache during remount 12:30:48 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a90200000002000007cd00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:48 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') pread64(r0, &(0x7f0000000000)=""/45, 0x2d, 0x0) pread64(r0, &(0x7f0000000180)=""/41, 0x29, 0x8f99) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') pread64(r1, &(0x7f0000000000)=""/45, 0x2d, 0x0) pread64(r1, &(0x7f0000000180)=""/41, 0x29, 0x8f99) fspick(r1, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x102) pread64(0xffffffffffffffff, &(0x7f0000000200)=""/4096, 0x1000, 0x2) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:48 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x2e, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:48 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x700000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:48 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x1}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:30:48 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x4000, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 863.326736][T20525] EXT4-fs (sda1): changing journal_checksum during remount not supported; ignoring [ 863.336098][T20525] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user [ 863.347383][T20524] loop2: detected capacity change from 0 to 4 [ 863.365912][T20524] EXT4-fs (loop2): Invalid log cluster size: 117440514 12:30:48 executing program 4: r0 = syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) r1 = syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) r2 = syz_mount_image$ext4(&(0x7f00000006c0)='ext4\x00', &(0x7f0000000700)='./file0/file0\x00', 0x3, 0x2, &(0x7f0000000840)=[{&(0x7f0000000740)="836870e485662e2a719e16153b400c3257eb6939b056886caf6957c7c15ce7a1dd72289769dc27d3f8a17ff8cd57d44447eb0668757b4237f77e405d4334137239dffc67c1", 0x45, 0x6}, {&(0x7f00000007c0)="6b33162b56cb72d08e2f0de89a1e995ce4f11300c4ea09f9670e2ae4d2b275d70b563a4154ec02597ef200fd926885ac4823efd09a406215ab2ea992846efe38ae547b24be23356ef1a4d6fd5e468dcfce653117c29323e93d51af78e5b9c11cab928a509781be2f8ba447985dcdfb4182d9", 0x72, 0x4}], 0x1240004, &(0x7f0000000880)={[{@user_xattr}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x6}}, {@bh}, {}, {@max_dir_size_kb={'max_dir_size_kb', 0x3d, 0x5}}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x40}}, {@prjquota}], [{@audit}, {@subj_user={'subj_user', 0x3d, 'ext4\x00'}}]}) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r3, &(0x7f0000000080)=[{&(0x7f0000000100)="8e0ee867081b28559b334b", 0x12e9}], 0x1) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000940), 0x189b02, 0x0) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r5, &(0x7f0000000080)=[{&(0x7f0000000100)="8e0ee867081b28559b334b", 0x12e9}], 0x1) r6 = gettid() tkill(r6, 0x7) r7 = getegid() r8 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r8, &(0x7f0000000080)=[{&(0x7f0000000100)="8e0ee867081b28559b334b", 0x12e9}], 0x1) r9 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r9, &(0x7f0000000080)=[{&(0x7f0000000100)="8e0ee867081b28559b334b", 0x12e9}], 0x1) r10 = syz_open_dev$sg(&(0x7f0000000980), 0x0, 0x80440) r11 = openat2(r1, &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)={0x200, 0x21, 0xf}, 0x18) r12 = creat(&(0x7f0000000a40)='./file0\x00', 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000b80)=[{&(0x7f00000001c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000080)=[{&(0x7f0000000240)="9000f0325ea820d2a347c1e230501e18702a0bc8c2cbbee9e903561df201017115c6e32ff31dc59a03d3360ecf7221c52c6345f3d07447fc323d50c2732a2351553052d7fee03436d364d0f31a5d84bd393521d36945a89aca6fd2bee008228d9ff5264ba8ccc5c55a43c6f01a1546b57b5ee27ed4dcf22fbf37f830baa6c540df", 0x81}], 0x1, &(0x7f0000000580)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x80, 0x20000041}, {&(0x7f0000000600)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000680), 0x0, &(0x7f0000000a80)=[@rights={{0x18, 0x1, 0x1, [r2, r3]}}, @rights={{0x28, 0x1, 0x1, [r1, r1, r4, r0, r5, r1]}}, @cred={{0x1c, 0x1, 0x2, {r6, 0xee01, r7}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @rights={{0x24, 0x1, 0x1, [r1, r8, r9, r10, r11]}}, @rights={{0x14, 0x1, 0x1, [r12]}}], 0xe0, 0x40}], 0x2, 0x8050) [ 863.382916][T20525] EXT4-fs (sda1): Remounting filesystem read-only [ 863.391397][T20528] EXT4-fs (sda1): Mount option "nouser_xattr" will be removed by 3.5 [ 863.391397][T20528] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 863.391397][T20528] [ 863.410628][T20528] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user [ 863.422118][T20528] EXT4-fs (sda1): Remounting filesystem read-only [ 863.429017][T20526] EXT4-fs (sda1): can't enable nombcache during remount [ 863.436903][T20533] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user [ 863.456073][T20524] loop2: detected capacity change from 0 to 4 12:30:48 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x800000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:48 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000100)="8e0ee867081b28559b334b", 0x12e9}], 0x1) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [{0x20, 'nombcache'}, {0x20, 'nombcache'}, {0x20, 'ext4\x00'}, {0x20, 'ext4\x00'}, {0x20, '.*$\xbf.]@$}'}, {0x20, '-^.'}, {}, {0x20, '*\xc3$!\xca'}], 0xa, "9d7449a518b4dccc1f5dcb383f0e36a5c33fd5004391151c03006cd52a8c1c193b1be4c557f40fad2798ff15a5dab5bed45f9fee2a1a180da9aafb2273131c6f2490f2699744a9f7c255cbd71c4a9ddfd68aa0f4e417a108964eed182e0a358a67bf2ba401e1"}, 0xa6) syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 863.476292][T20536] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user [ 863.478652][T20524] EXT4-fs (loop2): Invalid log cluster size: 117440514 12:30:48 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4b, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:48 executing program 3: r0 = syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) unlinkat(r0, &(0x7f0000000280)='./file0\x00', 0x0) newfstatat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x2000) r2 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0x0) r4 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r5, 0x0) lstat(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000840)='./file0\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getgid() lsetxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000900)={{}, {0x1, 0x2}, [{0x2, 0x2, 0xee00}, {0x2, 0x3, r1}, {0x2, 0x4, 0xffffffffffffffff}, {0x2, 0x0, r3}, {0x2, 0x2}, {0x2, 0x0, r5}, {0x2, 0x2, 0xee01}, {0x2, 0x2, 0xffffffffffffffff}], {0x4, 0x1}, [{0x8, 0x4, r6}, {0x8, 0x5, r7}, {0x8, 0x6, r8}, {0x8, 0x4, 0xee00}], {0x10, 0x1}, {0x20, 0x2}}, 0x84, 0x1) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)=ANY=[@ANYBLOB='nommcacheH\x00']) 12:30:48 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020002000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:48 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mknod(&(0x7f0000000080)='./file1\x00', 0x10, 0x3f) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000100)=ANY=[@ANYBLOB="6e6f6d6263616368652c00670395358b4aa592811c13410209963c1f00ec120d27b7a7064667058aaf5d509b13ab2d26ebd6fe2a62"]) [ 863.613656][T20554] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user [ 863.615516][T20564] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user [ 863.632363][T20567] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user 12:30:48 executing program 1: r0 = syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x2000, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)={[{@nombcache}]}) 12:30:48 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x1900000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) [ 863.655742][T20569] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user [ 863.706085][T20570] loop2: detected capacity change from 0 to 4 12:30:48 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x400000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:48 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x300, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:48 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) getgroups(0x9, &(0x7f00000006c0)=[0xee01, 0x0, 0xee00, 0xee00, 0x0, 0xee00, 0xee01, 0xee00, 0xee01]) syz_mount_image$tmpfs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x3, 0x5, &(0x7f0000000640)=[{&(0x7f0000000240)="9de1d5b1874c5bbb252b4f41bd6e21a06105a46395348d4d3d3267fa0cf37cd6ea369bc818c66e96d60c861b1f2d76e4f2c2f2b18fdf3b2b0093514049b032c02ed4f53f7bbc97499b660e5bb70eceea7435fd41134fe1e2e9a1e63db6f2ebd3ab5c7af7b58fc08f3c1313610bd6ed220fa22e80366d65be2dcc1564b0b593ca3b4a875f29d1bd87565fdf00e9f03b2f5bc936284da1d50e25a858b7327376a4af7c2d9755ec3224b3ab43d5f8e14534159a46564454ace96f704bf90e3364bff2f8e3d87e3cffd96ba61e82e83c7b38ffcb8eb16bb9e21b4863c57eb67ea957feaece3f51b155e6", 0xe8, 0x974}, {&(0x7f0000000340)="c2b95f646d55089b354332251a02a37612dafc9922555412e35e8b166a78d4bea5313c92ba2fa50715f8c7ce4a7494c49c3b48f672f192b5bc72999fc5f749867e9099c77623c82f1e510d3cf2e3f54f00533e325320bf579115d64b88acfe456fb8e9", 0x63, 0x80000000}, {&(0x7f00000003c0)="b6d15e59feb94c32382be855336157c60314c9484ba4e5681cc2183ebca9a10e43bbcdefc53144fc2cc9c7e5157f635b2fafc145d4ab3e910f9da444e23250bf440ae6ade0e2824f3e4ea77a9c43a41ae2c57d45f35d49918f1de96b554e8cb25d0e1adc880d1f58106d7e527f1e63ee01fbd86c8007fd21c3adec32", 0x7c, 0x97}, {&(0x7f0000000440)="a11ac8026825b04a44bacc55ac4902f2c48201ecab91e016e7b9fb18422afa994e0404f7ef721cdc384cc86239028f892001b341299cbc176d0de966058c80eccc1d1290e49266c118f761a3a575aff278e1b6162d21168da63d239d3828a3c48398fc185bb288ba023dfa086feac1678c94d3e42efcdc07171dac33258ed3f6f60545448ff8807dc1adbb1c18d703bd94eed980755e4f503f55d49ded4a6511646b53fff3cf9f5adcd618f2357dbfa1541080282c5c18265f30961b5e83b7845068d5dbab04b3a09a401ea9b83fe4", 0xcf, 0x7}, {&(0x7f0000000540)="8db7523590ee8d22f83da9ed0a21cc31fccd61257ad46cb1495dbe7b84163e3a93b72fd3f6b83d4560cca9d8bba91a0ccc3269860f3ce1b8da181d43f0d628117d677db830710528779947b1b5259f56d4b50ec9ff2f2ddd7050dea3b0ee665fbd15ea6bb0885432e567075c018daccfba3f00aa882265d11b325786ff2ed94857e47796a1b9a25443ef432a379c05108e451efe174a029beb5c24e8065120f6e7cbec2857fcace6fc9c6426b6293941df3a932d882508e434053288bf75e9970e784590f82fb1dd733f068a60ca122b1ac1eade1acbe674c9f5aa2be176c722edf16718c9fbe7857e13df8764a0e784", 0xf0, 0x9}], 0x4, &(0x7f0000000700)={[{@nr_inodes={'nr_inodes', 0x3d, [0x39, 0x33]}}, {@gid={'gid', 0x3d, r0}}, {@nr_inodes={'nr_inodes', 0x3d, [0x65, 0x6d, 0x27, 0x40, 0x6d, 0x25, 0x6d, 0x6d]}}, {@huge_never}, {@gid={'gid', 0x3d, 0xee00}}], [{@appraise_type}, {@audit}, {@mask={'mask', 0x3d, '^MAY_EXEC'}}, {@smackfsroot={'smackfsroot', 0x3d, 'nombcache'}}, {@mask={'mask', 0x3d, 'MAY_APPEND'}}, {@appraise}]}) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) move_mount(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x60) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 863.724608][T20570] EXT4-fs (loop2): Invalid log cluster size: 131074 [ 863.761813][T20583] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user 12:30:48 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)=ANY=[@ANYBLOB="6e6f8562d3fc0763616368"]) 12:30:48 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020003000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:48 executing program 4: mknodat$loop(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1027, 0x1) creat(&(0x7f0000000100)='./file0\x00', 0x0) open$dir(&(0x7f00000004c0)='./file0\x00', 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x34200, 0x40) setuid(r1) ioprio_get$uid(0x3, 0x0) syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x2, 0x40) openat(r2, &(0x7f0000000200)='./file0\x00', 0x80, 0xa0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)=ANY=[@ANYBLOB="6e306d7363616368652c00c5e50f24d2f44d656a833c3f98f637c5d7ab5551878d78e2f63cb09eaac296fb9a38603755a0bc"]) 12:30:48 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x2000000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:48 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x700, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:48 executing program 1: r0 = syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) r1 = openat2(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={0x50000, 0x105, 0x7}, 0x18) openat(r1, &(0x7f00000001c0)='./file0\x00', 0xa0900, 0x140) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 863.847095][T20597] loop3: detected capacity change from 0 to 264192 [ 863.880377][T20597] tmpfs: Bad value for 'nr_inodes' 12:30:48 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x2200000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:48 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xa00, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:48 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x7, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) [ 863.950753][T20615] loop2: detected capacity change from 0 to 4 [ 863.973596][T20623] loop3: detected capacity change from 0 to 264192 [ 863.982063][T20623] tmpfs: Bad value for 'nr_inodes' 12:30:48 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file1\x00', 0x400000091, 0x0, 0x0, 0x10400, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x2, 0x0, 0x0, 0x0, &(0x7f0000000100)={[{@discard}], [{@permit_directio}, {@appraise}]}) [ 863.996049][T20615] EXT4-fs (loop2): Invalid log cluster size: 196610 12:30:48 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x20000, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) rename(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00') [ 864.042362][T20615] loop2: detected capacity change from 0 to 4 [ 864.060627][T20615] EXT4-fs (loop2): Invalid log cluster size: 196610 12:30:49 executing program 4 (fault-call:0 fault-nth:0): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 12:30:49 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xe00, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:49 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020004000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) [ 864.131454][T20658] FAULT_INJECTION: forcing a failure. [ 864.131454][T20658] name failslab, interval 1, probability 0, space 0, times 0 [ 864.145980][T20658] CPU: 1 PID: 20658 Comm: syz-executor.4 Not tainted 5.13.0-rc1-syzkaller #0 [ 864.154754][T20658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 864.164906][T20658] Call Trace: [ 864.168200][T20658] dump_stack+0x137/0x19d [ 864.173240][T20658] should_fail+0x23c/0x250 12:30:49 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) r0 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) r3 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r4, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@empty}}, &(0x7f00000002c0)=0xe8) r6 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r7, 0x0) r8 = getuid() newfstatat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) r11 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r12) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000500)={{0x1, r8, 0xee01, 0x0, r2, 0x0, 0x5}, 0xdef, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2000}) lsetxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f00000003c0)={{}, {0x1, 0xb}, [{0x2, 0x0, 0xee01}, {0x2, 0x3, 0xee01}, {0x2, 0x0, r1}, {0x2, 0x7, r4}, {0x2, 0x1, r5}, {0x2, 0x0, r9}, {0x2, 0x6, 0xee01}, {0x2, 0x2, 0xee00}, {0x2, 0x0, r8}], {0x4, 0x6}, [{0x8, 0x3, r10}, {0x8, 0x2, r2}, {0x8, 0x1, 0xee01}, {0x8, 0x2, 0xffffffffffffffff}, {0x8, 0x2, 0xee01}], {0x10, 0x6}, {0x20, 0x4}}, 0x94, 0x2) [ 864.177664][T20658] ? getname_flags+0x84/0x3d0 [ 864.182525][T20658] __should_failslab+0x81/0x90 [ 864.187327][T20658] should_failslab+0x5/0x20 [ 864.191850][T20658] kmem_cache_alloc+0x46/0x2f0 [ 864.196967][T20658] getname_flags+0x84/0x3d0 [ 864.201533][T20658] do_mkdirat+0x3b/0x200 [ 864.205777][T20658] ? ksys_write+0x157/0x180 [ 864.210364][T20658] __x64_sys_mkdir+0x32/0x40 [ 864.214960][T20658] do_syscall_64+0x4a/0x90 [ 864.220030][T20658] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 864.225985][T20658] RIP: 0033:0x4656e7 12:30:49 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x2e00000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) [ 864.229995][T20658] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 864.249707][T20658] RSP: 002b:00007f2b0da0cfa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 864.258167][T20658] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004656e7 [ 864.263100][T20666] loop2: detected capacity change from 0 to 4 [ 864.266244][T20658] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 0000000020003b80 12:30:49 executing program 4 (fault-call:0 fault-nth:1): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 864.266261][T20658] RBP: 00007f2b0da0d040 R08: 0000000000000000 R09: 0000000000000000 [ 864.266274][T20658] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 864.266287][T20658] R13: 0000000020003b80 R14: 00007f2b0da0d000 R15: 0000000000000000 [ 864.283035][T20666] EXT4-fs (loop2): Invalid log cluster size: 262146 12:30:49 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000080)=ANY=[@ANYBLOB="62736467726f7570732c61636c2c47f52074454e7bceba8c4e767c3a2137646973636172642c626172726965a218cc303030300000303030"]) mount$bind(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x10, 0x0) 12:30:49 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xb4, 0x5, &(0x7f00000013c0)=[{&(0x7f00000001c0)="6356e6f30e8d1e771957b5e4c6e03c773e84af3e41f659c89edfc48abf940a35649ab1a4cdc13f6ca47b5acea35f82c894d743c76b810173f0b280be0340c6ec9f3161784553475f65ceecc1bc523c2c5ff12900abd1a3a70373b9696a7b7c3b02dae8ccba4484dc044878dd7d6e5b8f7061fee9f0316d5abe173342ce913f33c5419ee28ffb4ef1e910f4bac59fb3611df64ded1606b06cc3c9936c083dde75557c", 0xa2, 0x3}, {&(0x7f0000000280)="55ceee1a6aef411a43980d48a43f4a11834d4cb0cc62e266179e22bf037ab1f699eae8524e7f1d09a56b0b5f2b0686c14707ff7d7b620da1e9b049d6fbd72dfa29f3321ae09a29e95e53396cace3850d63340ed4144cd9d3b4e7e9f177de9d716d9081a7e03cf38a68b1350170fe2b010c7189fdf5ef992a", 0x78, 0x80e0}, {&(0x7f0000000300)="eeea1a55a60ee24fa2f9f584990621dc64f27f81a9dbffc652eaeed4b834f12c364eed104463930a430f7bdf8d97203b26219fe4", 0x34, 0xffff00}, {&(0x7f0000000340)="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", 0x1000, 0xebb}, {&(0x7f0000001340)="1bbc7f56d6ad9c2e32f2c34953cc86006aa7957792f416012078ef873ec28882adfc13ee8f3dcfeea1d9addfae1624c7e32a3a47553adbd86b3d8f48690eb0b2310d776929fff9bb5d3f", 0x4a, 0x4ad6}], 0x0, &(0x7f00000016c0)={[{@dioread_nolock}, {@noquota}, {@nobarrier}, {@data_err_abort}, {@abort}, {@jqfmt_vfsv1}, {@usrjquota_path={'usrjquota', 0x3d, './file0'}}, {@stripe={'stripe', 0x3d, 0x6}}, {@test_dummy_encryption}], [{@smackfsdef={'smackfsdef', 0x3d, 'O\xdac\x04\x00\xa4\x9c\xa4\x81\xeb:\xff\xca\x06\xf9\x19\xa2\xcc\xb2%\xa6c*1h\xb4\xa3L\xe5\xa2\xc6\n\'P\xc1\xcd\xc4\xaa\xa6\x8f \x9e\x87\x14X\xe2\x01\xa0)\x9en\t\x12\xf8\xddU\xa55\f\x0e\x02\xa6\x18\xb5\xdf\xc1\xb9\xa8\xe7\xa4\nt\xd1\xe09E\x86\xf3\x1e\\\x8a\xd7\xe8\xbf\x0e\x7f\xde\xef\xaaYb{\xacu\xab\x89K\xc4'}}, {@subj_type={'subj_type', 0x3d, 'nombcache'}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'nombcache'}}, {@measure}]}) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000001540)=ANY=[@ANYBLOB="e7ed2e536d62ddff30134fd711844967"]) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') pread64(r0, &(0x7f0000000000)=""/45, 0x2d, 0x0) pread64(r0, &(0x7f0000000180)=""/41, 0x29, 0x8f99) openat(r0, &(0x7f0000000180)='./file0\x00', 0x244141, 0x10) [ 864.338830][T20666] loop2: detected capacity change from 0 to 4 [ 864.352608][T20682] FAULT_INJECTION: forcing a failure. [ 864.352608][T20682] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 864.366710][T20682] CPU: 1 PID: 20682 Comm: syz-executor.4 Not tainted 5.13.0-rc1-syzkaller #0 [ 864.376213][T20682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 864.386535][T20682] Call Trace: [ 864.389908][T20682] dump_stack+0x137/0x19d [ 864.394367][T20682] should_fail+0x23c/0x250 [ 864.398874][T20682] should_fail_usercopy+0x16/0x20 [ 864.403928][T20682] strncpy_from_user+0x21/0x250 [ 864.408790][T20682] getname_flags+0xb8/0x3d0 [ 864.413384][T20682] do_mkdirat+0x3b/0x200 [ 864.417635][T20682] ? ksys_write+0x157/0x180 [ 864.422157][T20682] __x64_sys_mkdir+0x32/0x40 [ 864.426929][T20682] do_syscall_64+0x4a/0x90 [ 864.431351][T20682] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 864.437264][T20682] RIP: 0033:0x4656e7 [ 864.441201][T20682] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 864.461829][T20682] RSP: 002b:00007f2b0da0cfa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 864.470597][T20682] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004656e7 [ 864.479116][T20682] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 0000000020003b80 [ 864.487261][T20682] RBP: 00007f2b0da0d040 R08: 0000000000000000 R09: 0000000000000000 [ 864.496180][T20682] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 864.504258][T20682] R13: 0000000020003b80 R14: 00007f2b0da0d000 R15: 0000000000000000 12:30:49 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x2000, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:49 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020005000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) [ 864.529964][T20666] EXT4-fs (loop2): Invalid log cluster size: 262146 12:30:49 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4000000000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:49 executing program 4 (fault-call:0 fault-nth:2): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 12:30:49 executing program 1: pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2000005, 0xffffffffffffffff) r0 = syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_mount_image$nfs4(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000440)=[{&(0x7f00000001c0)="df15f210992c4a9e966cd18a81b4268856d202a8ef41a8c743670d9eb22a11ce14c72f70a8d5836dc48d6bd08ba21cdb0b6ae0cf991c7040af626ca55d2b06ffcfa73cf235b9f1b9d4e453b277f2449cacb453a4369c9fbc9d73c6719ff8b03bed062810a28e95f2f9ad53be08c59733cbd0c366d36b8a39a2f8f34e5e645b74ece596034a5c36d1b294931582218594f1e844b4b314157d467d8d89045f4f8d4c7c8ab34ce987a0788ca5b82302e802b37440f74ffac2564ce3718ff3c8a74595c4bcae462b4cde25a9ed11a9290a7c9719fc493d4bb5ba88c486c5", 0xdc, 0x3ff}, {&(0x7f00000002c0)="fea2bc1dc9ed3de49477c48704edc2ead445b382e10e8e9b499a3ede7cdaef94e56cf5795f795d8c363fb452eae833238adf4e1e0c6c5feb32b3cc42a8331b606716dd81a38b51ea8899295bde8a56a474586f9d43358e551e28efd8133a6ca56b93d9c8012e272ccf1d3dcbae4befb58727a5bac14e4fc4b52e3520d777de056a7d64ab6028eeead7da181e5d9c07cd57f14a458f7153e3", 0x98, 0x1f}, {&(0x7f0000000380)="a83fec8fd3ed07dd59d0d451a4cb753734e4f6acc929b08b", 0x18, 0xe130}, {&(0x7f00000003c0)="3b33cd8b25de9cdf16e0f0c888544017282f484fa5d600f191dea0c30c048b03686d1ba268f29f7149a63b9b4e8f161727f3a8f9c8d14da997ef443f5dc6fa08039340510e8a89dce000ee1a380a593649cfd6eacc6325ad8a44395da922147f371f19", 0x63, 0x5}], 0xfcae09722094fea3, &(0x7f00000004c0)={[{'nombcache'}], [{@uid_gt}, {@subj_type={'subj_type', 0x3d, '-\'.%+%\x98'}}]}) preadv(r0, &(0x7f0000000b80)=[{&(0x7f0000000540)=""/128, 0x80}, {&(0x7f00000005c0)=""/174, 0xae}, {&(0x7f0000000680)=""/203, 0xcb}, {&(0x7f0000000780)=""/218, 0xda}, {&(0x7f0000000880)=""/166, 0xa6}, {&(0x7f0000000940)=""/78, 0x4e}, {&(0x7f00000009c0)=""/220, 0xdc}, {&(0x7f0000000ac0)=""/181, 0xb5}], 0x8, 0x48f7, 0xfffff184) mknodat(r1, &(0x7f0000000180)='./file0\x00', 0x80, 0x20) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000c00)=ANY=[@ANYBLOB="0000b50c8d5cc236ed4ca35954db0c9dd0ac21935690c1d221eba33d29acb7cc80fdd4d3c5"]) mount$bind(&(0x7f0000000500)='./file0\x00', &(0x7f0000000c40)='./file0\x00', &(0x7f0000000c80), 0x88008, 0x0) [ 864.582181][T20693] loop3: detected capacity change from 0 to 65535 [ 864.615108][T20701] FAULT_INJECTION: forcing a failure. [ 864.615108][T20701] name failslab, interval 1, probability 0, space 0, times 0 [ 864.629239][T20701] CPU: 0 PID: 20701 Comm: syz-executor.4 Not tainted 5.13.0-rc1-syzkaller #0 [ 864.638371][T20701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 864.648477][T20701] Call Trace: [ 864.651758][T20701] dump_stack+0x137/0x19d [ 864.656138][T20701] should_fail+0x23c/0x250 [ 864.660558][T20701] ? __d_alloc+0x36/0x370 [ 864.664916][T20701] __should_failslab+0x81/0x90 [ 864.669727][T20701] should_failslab+0x5/0x20 [ 864.674274][T20701] kmem_cache_alloc+0x46/0x2f0 [ 864.679064][T20701] ? fsnotify_perm+0x59/0x2e0 [ 864.684018][T20701] __d_alloc+0x36/0x370 [ 864.688371][T20701] d_alloc+0x2a/0x130 [ 864.692614][T20701] __lookup_hash+0x8f/0x180 [ 864.697205][T20701] filename_create+0xdb/0x3c0 [ 864.697599][T20693] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 864.702004][T20701] do_mkdirat+0x59/0x200 [ 864.702031][T20701] ? ksys_write+0x157/0x180 [ 864.717474][T20701] __x64_sys_mkdir+0x32/0x40 [ 864.721759][T20710] loop1: detected capacity change from 0 to 225 [ 864.722069][T20701] do_syscall_64+0x4a/0x90 [ 864.732702][T20701] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 864.738611][T20701] RIP: 0033:0x4656e7 [ 864.742783][T20701] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 864.746764][T20713] loop2: detected capacity change from 0 to 4 [ 864.762919][T20701] RSP: 002b:00007f2b0da0cfa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 12:30:49 executing program 4 (fault-call:0 fault-nth:3): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 864.762947][T20701] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004656e7 [ 864.762959][T20701] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 0000000020003b80 [ 864.762972][T20701] RBP: 00007f2b0da0d040 R08: 0000000000000000 R09: 0000000000000000 [ 864.776568][T20713] EXT4-fs (loop2): Invalid log cluster size: 327682 [ 864.777601][T20701] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 864.777619][T20701] R13: 0000000020003b80 R14: 00007f2b0da0d000 R15: 0000000000000000 12:30:49 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x8cffffff00000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) [ 864.846067][T20726] FAULT_INJECTION: forcing a failure. [ 864.846067][T20726] name failslab, interval 1, probability 0, space 0, times 0 [ 864.858731][T20726] CPU: 0 PID: 20726 Comm: syz-executor.4 Not tainted 5.13.0-rc1-syzkaller #0 [ 864.867788][T20726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 864.877891][T20726] Call Trace: [ 864.881160][T20726] dump_stack+0x137/0x19d [ 864.885494][T20726] should_fail+0x23c/0x250 [ 864.890018][T20726] ? ext4_alloc_inode+0x27/0x300 [ 864.895004][T20726] __should_failslab+0x81/0x90 [ 864.899836][T20726] ? set_qf_name+0x230/0x230 [ 864.904434][T20726] should_failslab+0x5/0x20 [ 864.909043][T20726] kmem_cache_alloc+0x46/0x2f0 [ 864.913822][T20726] ? ebitmap_destroy+0x91/0xa0 [ 864.918654][T20726] ? set_qf_name+0x230/0x230 [ 864.923232][T20726] ext4_alloc_inode+0x27/0x300 [ 864.928290][T20726] ? set_qf_name+0x230/0x230 [ 864.932893][T20726] new_inode_pseudo+0x38/0x1c0 [ 864.938064][T20726] new_inode+0x21/0x120 [ 864.942270][T20726] __ext4_new_inode+0x126/0x2f70 [ 864.947209][T20726] ? __dquot_initialize+0x131/0x7e0 [ 864.952543][T20726] ext4_mkdir+0x28a/0x760 [ 864.956904][T20726] vfs_mkdir+0x2a4/0x370 [ 864.961389][T20726] do_mkdirat+0x11d/0x200 [ 864.965944][T20726] __x64_sys_mkdir+0x32/0x40 [ 864.970593][T20726] do_syscall_64+0x4a/0x90 [ 864.975047][T20726] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 864.981172][T20726] RIP: 0033:0x4656e7 [ 864.985224][T20726] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 865.004941][T20726] RSP: 002b:00007f2b0da0cfa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 865.013366][T20726] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004656e7 [ 865.021447][T20726] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 0000000020003b80 [ 865.029430][T20726] RBP: 00007f2b0da0d040 R08: 0000000000000000 R09: 0000000000000000 [ 865.037540][T20726] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 12:30:49 executing program 4 (fault-call:0 fault-nth:4): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 12:30:49 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x2200, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 865.045587][T20726] R13: 0000000020003b80 R14: 00007f2b0da0d000 R15: 0000000000000000 [ 865.068137][T20713] loop2: detected capacity change from 0 to 4 [ 865.078658][T20708] loop3: detected capacity change from 0 to 65535 12:30:50 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x2e00, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 865.093945][T20708] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 865.100426][T20720] loop1: detected capacity change from 0 to 225 [ 865.127452][T20713] EXT4-fs (loop2): Invalid log cluster size: 327682 12:30:50 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xf6ffffff00000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) [ 865.216998][T20753] FAULT_INJECTION: forcing a failure. [ 865.216998][T20753] name failslab, interval 1, probability 0, space 0, times 0 [ 865.229761][T20753] CPU: 1 PID: 20753 Comm: syz-executor.4 Not tainted 5.13.0-rc1-syzkaller #0 [ 865.238766][T20753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 865.249153][T20753] Call Trace: [ 865.252616][T20753] dump_stack+0x137/0x19d [ 865.257087][T20753] should_fail+0x23c/0x250 [ 865.261594][T20753] ? security_inode_alloc+0x30/0x180 12:30:50 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x20000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)=ANY=[@ANYBLOB="6efd8fd3b48da780e72c00"]) 12:30:50 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x1, 0x6, &(0x7f00000005c0)=[{&(0x7f00000001c0)="4df4730916a1bb88db43d0913e5deeb5a38c0f522b583627c88ab6908af1372ad9b36aff03fd45a68e151e72189c79d30ba16cfe090c4c928e89d079e8d77622e3b5fee83cf1e26ffb4f43c97eeb3702b7b7802d3b3ee0cf368cb36557", 0x5d, 0x81}, {&(0x7f0000000240)="73b835c062f90d3fb61c1deec727d15616a56fa42158cf806100364ba8d7c300f961ac0daaca169923f64b2b48227b3ecc0f585085ea651897aba0547f293f0ff4da70a9c0dd5fbec94c1513e242707452cab48c323658e3beaad9ceb0302ad3c228cdb616ee75d5ed0068cf68e5a42c98c0451d3e48ac6319be7f3d7bede7585cd52ce3f0aa16245197afd3c0a8788e46a038ab03d7650d687bd4a8391fdbc8bb3fb2f5", 0xa4, 0x1f}, {&(0x7f0000000300)="0bf95be0194fd64cd4247faffd3f2d68f05219736e3122c1ff5f61db038dff61f5433d5aefc8a295559232fefb137b71dea8029e14a282f948651b1aeefed3ce556679186bb8c807dcf81f822e5340c042cc6464ae67fd2967b7ed6cd946ad3c3c293cedd455c6c970d696b119aa9f1de4df7d77a9fc89139c43bb2362ab339e6696a81cf987691f3616e69d0e34d1336ba2e35f7b40191c3dea403193", 0x9d, 0x4}, {&(0x7f00000003c0)="459e2581713e5cb3c93b29aaccb3aa511d230b2e8b6b88fccb870246c17404592918d67e604db6f1e328b2d4c8ab4a06849ace5a67f58029551f4be184156ad7ba507ad15b914e32387051a475a02a9a93e6df30f98e318d6657b32e416bcc608e5ff4a0699905cf02baf1d28b579cb434f45c4ee262bc1f50991734d084a0f21547b3089d01523aaed2a4994f78d6707bef379a861ba51407c2e9b0feff9a267cbad71f56d1fa7868e372dce5f72202f3af8959453ae6d426ba6392eb9b028c2c391d8eb358ee17458cb1ad3f3a6fe27cea7339e20d5069bcba179d27f02b0f0633cc02fb74bade0717aa", 0xeb, 0x7}, {&(0x7f00000004c0)="cb329d224de955c5b5fe6eaa82b29507f37e7448d4a3e5b9525e9f736b3c2005011f8eb0f478d1b802507b23c94fc0c14564fe0bcd8932162fda0ac16d660536c3a195fa71ad3d0e", 0x48, 0x2}, {&(0x7f0000000540)="d520b9c07f8c2bc9aa9f752093094447631058301a5b9a474c539315eaf2f54f20181688dd4cdc673408e358152ef52d4476e3153e870637d223d677b7f05cf95233a4fa467b7a9e8e15041b28e0761ef8375e1fc253e9e981934d12ddbe77", 0x5f, 0x9}], 0x0, &(0x7f0000000680)={[{@nouid32}, {@grpid}, {@stripe={'stripe', 0x3d, 0xfffffffffffffffc}}, {@mblk_io_submit}], [{@smackfsdef={'smackfsdef', 0x3d, '-*-'}}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@obj_type}, {@dont_appraise}, {@measure}, {@subj_user={'subj_user', 0x3d, 'ext4\x00'}}]}) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000740)=ANY=[@ANYBLOB="c8cb140b4b7d382cf646298e3fb1882c1568168ea8dcdbe6"]) 12:30:50 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020006000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) [ 865.266969][T20753] __should_failslab+0x81/0x90 [ 865.271768][T20753] should_failslab+0x5/0x20 [ 865.276309][T20753] kmem_cache_alloc+0x46/0x2f0 [ 865.281090][T20753] security_inode_alloc+0x30/0x180 [ 865.286205][T20753] inode_init_always+0x20b/0x420 [ 865.291145][T20753] ? set_qf_name+0x230/0x230 [ 865.295748][T20753] new_inode_pseudo+0x73/0x1c0 [ 865.300519][T20753] new_inode+0x21/0x120 [ 865.303235][T20764] loop2: detected capacity change from 0 to 4 [ 865.304830][T20753] __ext4_new_inode+0x126/0x2f70 [ 865.304863][T20753] ? __dquot_initialize+0x131/0x7e0 [ 865.317111][T20763] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 865.321201][T20753] ext4_mkdir+0x28a/0x760 [ 865.327931][T20764] EXT4-fs (loop2): Invalid log cluster size: 393218 [ 865.332102][T20753] vfs_mkdir+0x2a4/0x370 [ 865.332127][T20753] do_mkdirat+0x11d/0x200 [ 865.347323][T20753] __x64_sys_mkdir+0x32/0x40 [ 865.352030][T20753] do_syscall_64+0x4a/0x90 [ 865.356481][T20753] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 865.362363][T20753] RIP: 0033:0x4656e7 [ 865.366259][T20753] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 865.385963][T20753] RSP: 002b:00007f2b0da0cfa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 865.394364][T20753] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004656e7 [ 865.402428][T20753] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 0000000020003b80 12:30:50 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4000, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:50 executing program 4 (fault-call:0 fault-nth:5): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 12:30:50 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xf8f73f0000000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) [ 865.410433][T20753] RBP: 00007f2b0da0d040 R08: 0000000000000000 R09: 0000000000000000 [ 865.418528][T20753] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 865.426592][T20753] R13: 0000000020003b80 R14: 00007f2b0da0d000 R15: 0000000000000000 [ 865.486438][T20764] loop2: detected capacity change from 0 to 4 [ 865.501242][T20763] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 865.509307][T20764] EXT4-fs (loop2): Invalid log cluster size: 393218 [ 865.527644][T20789] FAULT_INJECTION: forcing a failure. 12:30:50 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4b00, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 865.527644][T20789] name failslab, interval 1, probability 0, space 0, times 0 [ 865.540771][T20789] CPU: 0 PID: 20789 Comm: syz-executor.4 Not tainted 5.13.0-rc1-syzkaller #0 [ 865.549741][T20789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 865.559979][T20789] Call Trace: [ 865.563399][T20789] dump_stack+0x137/0x19d [ 865.568412][T20789] should_fail+0x23c/0x250 [ 865.572820][T20789] ? sidtab_sid2str_get+0x9c/0x130 [ 865.577922][T20789] __should_failslab+0x81/0x90 [ 865.582686][T20789] should_failslab+0x5/0x20 [ 865.587306][T20789] __kmalloc_track_caller+0x64/0x340 [ 865.592637][T20789] kmemdup+0x21/0x50 [ 865.596514][T20789] sidtab_sid2str_get+0x9c/0x130 [ 865.601443][T20789] security_sid_to_context_core+0x1cb/0x2d0 [ 865.609616][T20789] security_sid_to_context_force+0x2f/0x40 [ 865.615881][T20789] selinux_inode_init_security+0x49e/0x550 [ 865.621776][T20789] security_inode_init_security+0xd7/0x260 [ 865.627961][T20789] ? ext4_init_security+0x40/0x40 [ 865.633071][T20789] ext4_init_security+0x30/0x40 [ 865.638637][T20789] __ext4_new_inode+0x29a1/0x2f70 [ 865.644034][T20789] ext4_mkdir+0x28a/0x760 [ 865.648353][T20789] vfs_mkdir+0x2a4/0x370 [ 865.652590][T20789] do_mkdirat+0x11d/0x200 [ 865.656903][T20789] __x64_sys_mkdir+0x32/0x40 [ 865.661550][T20789] do_syscall_64+0x4a/0x90 [ 865.666041][T20789] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 865.671971][T20789] RIP: 0033:0x4656e7 [ 865.675867][T20789] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 865.695718][T20789] RSP: 002b:00007f2b0da0cfa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 865.704162][T20789] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004656e7 [ 865.712143][T20789] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 0000000020003b80 [ 865.720370][T20789] RBP: 00007f2b0da0d040 R08: 0000000000000000 R09: 0000000000000000 [ 865.728585][T20789] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 12:30:50 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000100)='./file0\x00', 0xfffffffffffffffc, 0x4a, 0x0, 0x1000000, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) setxattr$incfs_id(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000200)={'0000000000000000000000000000000', 0x31}, 0x20, 0x1) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:50 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) chdir(&(0x7f0000000080)='./file0\x00') [ 865.736557][T20789] R13: 0000000020003b80 R14: 00007f2b0da0d000 R15: 0000000000000000 12:30:50 executing program 4 (fault-call:0 fault-nth:6): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 12:30:50 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020007000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:50 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xfeffffff00000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:50 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) getresuid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)=0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x0, @loopback}, {0x2, 0x0, @broadcast}, {0x2, 0x0, @broadcast}, 0x112}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x0, @loopback}, {0x2, 0x0, @broadcast}, {0x2, 0x0, @broadcast}, 0x112}) sendmsg(r1, &(0x7f0000001b40)={&(0x7f0000000500)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e20, @broadcast}, 0x4, 0x3, 0x1, 0x2}}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="8cd964cc81bf7c7a51aad06d23bc3f75839f9382b968ab95a66461236cc81c3831d1ebf181f1f0f8391be6c0c785e8066290d2f75abdce698a2f78217a57", 0x3e}], 0x1, &(0x7f0000000600)=[{0x40, 0x112, 0xfffffe17, "2248f3aba9bc9ce04c0a6265363d2ed091cc7a6fa463735c1d79ec200e932cac46967076f1f920d1beca"}, {0xc8, 0x1, 0xfffffffa, "e0aee26ca0baafc764a9f976f79efade5cb9659e45ca54571f18be9a0526579b0361e4136dfbba5530f74aff618b5b3c5054b85e9a73889367feb4b02ed3c62dd98032f9ec245a430dde2f89a4b96d59cb7608b114afe88f668df4f139d9bf2ed3a53da55a1764735678bf4920bd3a4655aa78172d2d06d2724ba3e6cd78c535b4d5f09cfec022d40a1ceb02d86caadb4cf03b5b02ac5789e7e8d7688a287d96d48f90dcbd7c9b7423426659e2d381a3c791961b"}, {0x68, 0x88, 0x8, "13f340af3f0f2e0f841d2cf71fc075e43f8f74b0bd6d75b128f192886a284efe3f37c77bb36b27f32ec9784bcf71836422dc0b8f2b1c7d308bd4ac0f0439f0de7ac2fa9164c86e3011f7f90b9d70b696fdcded1b"}, {0xc0, 0x109, 0x40, "6a7e516b7a8922e8c0b72098381360721d6cd82c8ceb24085140eac38f4a66979c480c9dc326f928280b84a2b8ce685de1dcadcc0e6e85087131634abd644b734dc654fa8482270e5229f1efedad036359ada6cf5d17c16e7fb463175842dff289bce79cb5f2d6e93b0a6210fb8f435cb2b2b73a17a5736c6efca545989988e161878f7d198aef4140e2d3425c2d47256b1e4bf701826bb9f7113410a0bae208e0ed9a4efd8fa5cf171af9db472db7"}, {0x100, 0x110, 0x6, "3f088035ac9ad9b0c14ff02b0f18451f4caed2fdedc8e181f8a0731059cf88169a91948401426f56a3cefc88653863f1535a941566cac2d6d480c8faeff8e7528c4f1f4655e8f00c382161db9d1871c09ca84194eee0a459271a31b885eb871efde5f02a058ed01780e0344a05d74517e46c960a26badd889569dd5c8d3d30e925e951df70b24712c18a9038ae2935d0d6db5dc1b4024551a97fb999ca4d7b657241af89f2d35aff5c0e8be2ca137bc4b0abae16b9ce3a2fd911a0fa50655e7da30816c02a6309898b32ea3303cacdaf7bdad4ce3d52f53b2dfe982e2e39d7d1a76fc733950707543e"}, {0x108, 0x109, 0x6, "59c0781d4f359812652abdaba289659cc215a57cd6c2643e11622f03b4f35bf4830e1845b5fdb18a4c2ebb6fcf0634853b8816457855883150ced66bfc39ddf8ee66d4c4121d356418f5b5ff3dec4abe3631bbddb61684c0d829fe7d047f836ee0bb39277f81e8dfcf504f40625325136ae2ed20db21a2ce9cdf7919519749b561ad69b0ad22100b51c8366319c4f470d0fb04359f8327cda6cabe4e28e23186c29606af1500dcfcbb8246c6a9e647814bb9646dc3a314fa42bbb20d32850b79c2ea64f1c7d7899a7606d364bbae743bf87d516a823b77d4c6f4798e6a0245c1e5298844e537584159b90c3cfe13c5983819b0a0"}, {0x1010, 0x29, 0xffffff81, "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{0xe8, 0x3a, 0x3, "4c07f4ae3d9b364ca6d6d8ccf969784e197d719db4fffba1684b6af235d1adeb35229b419039f23067807278d5a5aea04f96f10986553d5cb3a4bea671a8f4c5bb0f8c2bc63d9aa4da35b469220ef386ff68bd3d5d2bd3b5a16f59bae4f6c1e72d33f3a656ae5e642c3fc778119b50f6199d1ba5d0101e56f5cf032dc1ec67a0bc2b4592bff5d28b35a882b1f44934d430761f68af7b2ce6e629c3c31202e45faf1e6ceb548351c491f7b56100674e2d7bc53a893cc26c1cb79164ca1457dfb107ea9414577e3c970f4a3f06d437baa1376d4df9ac"}], 0x1530}, 0x8004) syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x2, 0x3, &(0x7f0000000340)=[{&(0x7f00000001c0)="f06df48b593b2508ee3c78525d8957ec9d3222ea799dde3c745827493ace12e2ceb42c581298d60cd571f50b30ad17debf3be4397d2b88f3d885f724b87157981f3f4fe2c44add3c1ec7ee104de2ba06e47029130d66e92af5e14f0af989a783e7628ff78b4fb7cbf7a5566393593a95e21292cb35a0287193cd5f3b693821e3b3257af9399b4036caf6bedd2b0520b17f468f", 0x93, 0x3}, {&(0x7f0000000280)="08a1a6184dd05561983747de8290eee8cbf5afb8a1f31d0465ec45970db086f8e5fbfa8df766a677a597dad0b77ee1d9e19f54e48d73328b069fdcd8c27143100efbd25ebe4daf4f9a0b2f9344858cc4c3738ed1a559d0a2796d79", 0x5b, 0x7}, {&(0x7f0000000300)="4b17826e1a25a6397a395f8f2c24cb47fed6f1faad4b083cd7adcf3af2", 0x1d, 0x2000000}], 0x224a459, &(0x7f0000000480)={[{}], [{@subj_role={'subj_role', 0x3d, 'ext4\x00'}}, {@euid_eq={'euid', 0x3d, r0}}, {@uid_eq={'uid', 0x3d, 0xee00}}, {@obj_user}]}) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 865.850618][T20813] FAULT_INJECTION: forcing a failure. [ 865.850618][T20813] name failslab, interval 1, probability 0, space 0, times 0 [ 865.864592][T20813] CPU: 0 PID: 20813 Comm: syz-executor.4 Not tainted 5.13.0-rc1-syzkaller #0 [ 865.873533][T20813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 865.883602][T20813] Call Trace: [ 865.886888][T20813] dump_stack+0x137/0x19d [ 865.891258][T20813] should_fail+0x23c/0x250 [ 865.895749][T20813] ? kcalloc+0x32/0x50 [ 865.897088][T20815] loop2: detected capacity change from 0 to 4 [ 865.899854][T20813] __should_failslab+0x81/0x90 [ 865.899884][T20813] should_failslab+0x5/0x20 [ 865.915240][T20813] __kmalloc+0x66/0x340 [ 865.920906][T20813] ? rb_erase+0x4cb/0x750 [ 865.925461][T20813] kcalloc+0x32/0x50 [ 865.929388][T20813] ext4_find_extent+0x21c/0x7f0 [ 865.934301][T20813] ext4_ext_map_blocks+0xd9/0x1f00 [ 865.939604][T20813] ? __down_read_common+0x16b/0x5a0 [ 865.944831][T20813] ? percpu_counter_add_batch+0x69/0xd0 [ 865.950527][T20813] ? ext4_es_lookup_extent+0x206/0x490 [ 865.956097][T20813] ext4_map_blocks+0x1be/0xef0 [ 865.960902][T20813] ext4_getblk+0xb1/0x3d0 [ 865.965324][T20813] ? __ext4_new_inode+0x2aed/0x2f70 [ 865.970618][T20813] ext4_bread+0x28/0x130 [ 865.974863][T20813] ext4_append+0xd1/0x1c0 [ 865.979287][T20813] ext4_init_new_dir+0x177/0x500 [ 865.984406][T20813] ext4_mkdir+0x329/0x760 [ 865.988747][T20813] vfs_mkdir+0x2a4/0x370 [ 865.993058][T20813] do_mkdirat+0x11d/0x200 [ 865.997381][T20813] __x64_sys_mkdir+0x32/0x40 [ 866.002148][T20813] do_syscall_64+0x4a/0x90 [ 866.006578][T20813] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 866.012473][T20813] RIP: 0033:0x4656e7 [ 866.016460][T20813] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 866.036503][T20813] RSP: 002b:00007f2b0da0cfa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 12:30:51 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x40000, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 866.044934][T20813] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004656e7 [ 866.052899][T20813] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 0000000020003b80 [ 866.060881][T20813] RBP: 00007f2b0da0d040 R08: 0000000000000000 R09: 0000000000000000 [ 866.068989][T20813] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 866.076957][T20813] R13: 0000000020003b80 R14: 00007f2b0da0d000 R15: 0000000000000000 12:30:51 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xffefffff00000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:51 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x1e88a0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) setxattr$incfs_id(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100), &(0x7f00000001c0)={'0000000000000000000000000000000', 0x31}, 0x20, 0x1) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) [ 866.118169][T20815] EXT4-fs (loop2): Invalid log cluster size: 458754 [ 866.125190][T20824] loop1: detected capacity change from 0 to 131072 12:30:51 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xffffffff00000000, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:51 executing program 4 (fault-call:0 fault-nth:7): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 12:30:51 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x80000, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:51 executing program 3: r0 = syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) openat(r0, &(0x7f0000001a00)='./file0\x00', 0x204000, 0x8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001400)={{{@in6, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@dev}}, &(0x7f0000001500)=0xe8) r4 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r6, 0x0) getsockname(r1, &(0x7f0000001680)=@sco={0x1f, @fixed}, &(0x7f0000001700)=0x80) openat$dir(0xffffffffffffff9c, &(0x7f0000001740)='./file0\x00', 0x0, 0x1) r7 = syz_open_procfs(r5, &(0x7f0000001540)='oom_score_adj\x00') getsockopt$inet_IP_XFRM_POLICY(r7, 0x0, 0x11, &(0x7f0000001840)={{{@in=@dev, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000001640)=0xe8) syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x3, 0x3, &(0x7f0000001300)=[{&(0x7f00000001c0)="2c88b684084ce7970d55deeb7d82b6", 0xf, 0x7f}, {&(0x7f0000000200)="1309c1f13ff33bb13dff26556e02c783c59278997ca396faacd0e939251f52a915e88a7f60a9362ad3dd61252b93ad028a671e1e7fbf37febe139d7d39c33f4ac531eacedb6d1353694c16fdefc7b5759ed7055c3695b3367113bd2611f0fc1e20606631b603651d1c1fc0e933a2651e903f8ab325de8703b5f6d328877cd0e0c589dc91c126e6139a200e1b9fc982e4e635f233f2db56e6916e8fd07bbe0d6e835938e16f28f1a561fec5e42d456e7a8d6cd465cd8a0734f8c7ce9e1f3fa6b3475447165328584e78d3671ab4952332fb376f2b1ae84b7305bbc092c4adf5a3626eef9aaca5f9e803dcc93791d901ab772b722c8f0a1fd1c4df9e099c638f61dc41705ef240ef49c6c0098d2e2957f10cdeddd3eab81ff4875c952f20133ddb28126a83c9d3aa07bbe18eb0b06c3d5d6d01fdbd08d30a1c25fe51070268fdebd5cce2cf33557708ecd7776e9b85a1fc66dc96be2a7461201e9ac731a40530ef943db44192b1d17010447a52176142949d9ddf219767b2d4427ad45d358d58c22164862f06f5750b4649bb86e150f4cc6dd6f083c2d91c11de03c8d8e71ef996e95d9b14b39c285b18ee241ea81042cdc062fac5c400034a6cabd00fe4f3f54b7ce69d5182a68880417a6c5c8b19eb34628663dbbe8957e98ea3c1070aeffc33e0c3960cc6e03c8338b875b6ad8391d01ee61465a1700b9bba32db1d3f2d11e18b4577cd5681a1c544f46a9f4afc4772506ea75b80bc60f5f9b1bba708d7088f27b43364f3450a8bbc688067304b792c201c8b8e95324f727a759059edf81307869b71ff6867e236a5db835953eaff0a40b3b85f51eaaa8b13e993aef5a880b50528ced5b165259e2045ef35346b88f6810cd631e429ac7e40f97ea0716a0b587c281d40cbcd9285b1a39ffff1e28fe32a408206ef3df4331fe4c7f549209abafd57a5cbf1d52d865ef400b7a09d94976eeeb9d2aa67d29a6fd515350ea52e632e2693b1c92a1d20692c9503b24911858a069ac22f09aa3e7715a2f4d95bfab0bd3e172502a59df2099dbe61d18cd3e368d3f689e81cc7cef1c789f075bbf2142956c8838e92166c9980160962ada89f4e5fab44585eb5998d13928adff0af8ec69885fa83d90ad9c861cb703c2c0904c697e04e4d3fb910467cfb451526efdc9b0fb738348e1a534e44ac2133efa38b33f8c7010a8738a71644e41fbde34bdc4cb112aa9f4133714b1d76c2d74d998c93e2fcb98dd15aadfbb57410497147b109eb8fa0048e306860cfaa2f0dafc7785a7ae62513d6eab78303aaa268eece64af0c10b65b6746e10b9652627beb1d01969315cf3f52f64b202526a4bcd18c28d522304c837bd8e2dfe9282c975139cc000d482b197bff609b3e8aca900a0b33ea1136a0b8a515f187339b8444cd276787adc2dafe1eb77bf5d176a67fcb23bc4004e7aa251178dfbd15e53200b789b277241c8c8392dd83186a90fafc58f92485ebb02debe1dff714fa701ea3cb2512152a734484dbc2987c8a69d65f385feac75ca4a62e8ac2f2c8bb33a8c8a6f60dc3af7558a93f29d5852a61ec4f45d02ed0aac61d82ab4c7d9b80e42f1b04559c4bf30d936600362d2307c47e99e0dcc141c747f0ff985c16167b1da45bc29e67ce957924d25301abdef029972720b74e13cb794e8cf60c8f93065cfd8c67f90e18676b62a006f259ca9e44480bfba022296568c63565f01690105a5a1045c70d34ac53157530f918db5d8a9a97a2aab6f51e4e13f9ab00b0033b3e7bad20ed35746c1725deadd934d54f29e4a5df8725bf2c79b3b02ba4156ff6891643136291abfad69112f8ace7b5d24bf4d72f1ab7d90bd6e5b7a1b347afae6e42440ede832b20addf36961f560cb7ee497a9d7ce3512c4f75e921cdcc363beb3b62321bc8bdbee68cc3f559b3b952aba863babb20638b3204ebc0acc3569b33c49af7e41e8d7bef1e7c3845da912e0ac320cb931c34d0ed906c70d9ff8fef7800aaa3e4a2582215952fb9a8a29311c032ca4a9f397785cdaeb3eda650ef8b125c86caabea46dbcd84d6c59d23d3782619e0d84446c02a110ba3d4773e7740601c95a5883305261ef6978f13eccc0520a4cc57f6d1f9c34c57a3a69959e8858d974a5e1b0530db4461e9e36384b3addda66a7c849d428423738d258ee4ca27b1a4d0c2e01eb8d5fcb905a776c53a969a46e7d03c38b4db475a0ceada8bd1deffe34611fb1bc52136ef61b6014e853979fe4d5041c89561c166854b87a78aa73b3216a205039113074d93a19cc39eace26a0686ef5ccca4680c9e3bd516c99f85ac60ed6d32457f18b697c943c52de6962f1c931c6a093da9da005b2f59d4024dae8e45dea846a714726c2f095689f8c5d7390a8eacfffcc8441ff1ab705ec6ba89d9c15862e8edde76edddc32b7a507762a256f97c950df94f2f234239a4b7a7421e36748f39cdbe780cda019b463bbffafc7166cafb4d161e8ef4a62968eaa97b666abfc46673e81eaaa551774a111db4b701ac2fd0aa29d158f673f68b10ab6a0e638a9d04aee6c379807f59830f70bda070e50a83219c311ef6be07d595f0ab8bafde70e407f0bc8a0603b6e95b799686f1c7f03a1434309b6167058ac3b4261f3b85b634ad879f135e805cf6b38ce0119ec7c4300ac7b87938b60cb927c2257e68189a57a3367a044a238be915945cdb7ba4463d1b65cf584a10f2739b28da3dfa17478ab71ddf701fb23c10c24bc84b0a292fd5961cfe933afb40927433280a55d34b6ae5898b3a78a565c30a6f1e4494e2bbed1bf2ca369aa019c7ad14125a867586f8842c758774fdd468ae7bc70db253a95f275e2ae9e6da908abe3b6a9de113bfec10e245d73696393b281d74c606a4374933219c0c51f540035c6ea37f63ecf30a9e2e0096f619466eb12a8c4352aa4bc816b98997f0bef69ae42b056229a4eb30a21734c132e28b0cf539bd038280d834305f9463245feb3c76f2c3f5a2f6f7cc7e761e14fee61ab2676a1ea3a4d8c73a582014c4a2424b84a7575ca3f2bc809a2cc3cc5ff0fdf1a2546eaaf6baa0cc769efd4264dfd6f469e9f9db6dd7966a67740bc6855999952bec9a752a7fc2ada94b1ea22bf8c63ce34cf5626a510eba43dde3b09f30fd99ec74df39aef9b2a0f0d3f227c70f8f6f0449b6cf0bb1c7273b05d18993795fceff5ddc31a576f07fc4a15f2cd1b7ced1d6b55d0a0deb5a9a507499ca5af23d63894f9575752c8d12bcb554023782a7f5fff5b2f7361e688c2528aa0f79cf7d6f917bbf10fa78e0810104ed5e23d92fbdfe16f348c2b8e2e318868ec664998c043159de2876c9f39f3846c0a628675b4a75b671a027c346e64b1d4f0a39b49caafd592baac5a2d1c7a2f64fce1487f4712b5ed178822d41dc76201b999543fbc65af465f7cd88fc3fa1365ee2c31df7d28693fffa59d42b85d4675b88496896c050e28080cd35c7d17e9ca4a628ec5f2459e013b9b1b035f75a30eb3100ab55bcef702c070032153ec40a955ce9563cb7c1af9a5ea2c7940943264df772ea9b788599a5924ab0f70443a0d429d4a36cd26a28381a2bbdbe7a37e281d04b83f3de93217ea915361b30306d732d055532cfd8bc77a0ca4877f8f845408e7adde76bff6f13f68c19da56a817f2e1aa1ae8441ca68d19976fffd8052d7a75d320ad986c79de01fb1661420b76b177ad3e2a16c36dc47c098a88e0b01b8b98dcbfa09773932b37a6ccfb901a6db95c5b2ff59f076cfdab0eb196dc65d0f6e6c42ece632355ea14cb2c7909f32faab38a533a95aa86f9c72172732de2b96a1f14a6a904c8c050037cd9ac60b633fcbeaca954d23743a67522c32d9450f4bbb9a40e07118bc4ffb65d8978704f7a45b0d443f6d96447ccd0f9bdb2af6a88d7f44ce747de0b2f59901943930ba84169b2d648de05617e751369e11a5f794e675a836e3997bf059e629aed6a67c65585acc812bfd62a8984e8fa23f15f0d141e125d02ee1f43b8f626997ce868cbeb6d089e094decb4b53e1fa75341165c7aa0855a09e8e8a2f9d7338f87efc47965594b2ca1f1834eca83ebed56b0b2b6a5410b6aeaa2b36559e239a8979d4495041dc31a84b4a08c258a62560f5920b9c57d322bd89e871ac67cf723ee3297e1532f19bff4eccc79179eadcdad10919082f60e4d16586bef88ae70901511ac73a35f938670f11eba396078c6c3c0f87d053e36734853512c62ee6b18f48bcf8aa0c3cf41997f32705d3d82e49f66ee906b14daf4cf0951cec93f9a58f6fc54e6c96a9b1244b9cd710b2ab36444c9687303cab31b6d082fe8e1ff424931b299fb1ef48f46e2929378d2be4f13d0e5c497b18786581dceaf475790851b1061b56aa27007689abab0cedd1699ed2e862c8f19e2dff23a82d2865a4888cf9e5884b730a47529c7dc5310da1402f04d0226a6fa35a5ce1f8085a5cc7398220986e01f29d246619dba7a70ddf9ad812090968ad69398a002efb40fa01c167b31650137aba6274c141dba2da7df146622c738c55bc8023a6d8c5946571899c32eef1b0842f9a44c772c1cd8b305b8fa19f5c1c7ff3b3b52270764b2e5700744c254db6537629a6568e85abe290dfc1caed1f0a0808687fe0ffca3885b7208ae5da8591e3a1f9e2e2e65b4d8c890600ccc23df0d50e87e41bb48828ec20fa68d11a57f9c6fc2765c6f3f3f728e57210576c5038eb6d7999d4df41d5777881cd88b40353fdd615bca4ff733f713278a42cec0cc3e4197bdeeaf79c5df286e2fdc813a2e6ef9cbb928d13fe451fb6eb16aeafed1d31e8b28e3625f9b58ae3daff05ab4c97c2ba7feb78ef6ab0f2ab56dbb136893f43e3c304950bcfd32670493296a885c81f7de32a2edefa36a4ec0c369bc47c17bd731013135fcbfb405da6e9b56e7419d1ea6f4a42cf0da23c94306ef74e0a6c04a4d648eee2b9275bbecae50985d8bc6e5c255bf07c8948a3c48c7169de20da0e36a8d7203f002213b2031eb4e46b243cf99467bebdc75ba27083fb6bfef39db15496cb58799553d863921751e7897826ce46fee32da03bbef3ad66a4d092385daa635bfafc16ca260f96f1591464fa3518618321d80657b94f96cbb3f7ad1a053b7562bd4a1c6fc37ae80803f22a695a8dcaa02a87debd10adbd274a5e9ad3238ace626300027c5503db7e21d83f9efc7add10a75f6d76e17fe507fd61f4c7a03b2ff1c863e3d039fafd07e1dc9d2366546a5ca04008adb4800f1c1b097187564d6d16c24c076fdb2d78f62c141fef2204d5ac80e880d99c907cbbc9e7c8d3cd3c4751425b196a69661660f765400d09391ae0148699b706e686ecee02ee7625a7d6358aebbd835a653c3f87c9e19b9460ab7a190be1da9004f8754b2870b0d0cd2d3b3084422ccd3c0cc6da6daf87bd5b996e3e1a37208423f343a6bdf4096bda83697f6968ce92cf67e98bf286f5ae7740b9ea70a7f96b05c161ee681e6d029d885282ec009c0ed9ca8ca6499980cbff2e5849088798e8d98ba4da41e30f77e271d664b2a0bade0b169e41a25851df4af0856667072b51d72432ea82011b0c6614a1fff934d4ff634d6dbc00b5e29dc5f7c4f13b935512b2af29f3eea0714ce23355443c9e0b34978dd72fcde0511411efea2ab0812716c63417a6093141c7d4830bd27a9e1bbd678f8267167f9b9e3d17c030ad1c1c05b041d7a770a493e0cc3dbffbd469b02740192d9573dafdf418d1f5148522526f569bd803f3d1af1ea473ced9e4f7322846feadd3bf324", 0x1000, 0x5}, {&(0x7f0000001200)="67eb10d9b0404e4c9b42c93a48850e74182df5f190cc98f7a6255913673e5f8a21c931f30d1c7acdc952c474e70f8eaa2bbab6e147656499c5b66a6f547004a37a30c82c5367b99e74ad552ba76d1de6c500c8ae0dd8c63ba19cdbed1650404ee6fae7b61bb6ed3daa60c32a6eb817d313d2af8d88d474f8c36237df9367a0640fe14963ef165691abb2e0328a50f0dab66dffacaa31c1e480b0f07826ded22e9bea8f1ced835ca9113dbd28452fa2d2ce62af23465efd5a82dcc94f53a6b3ff18f8b926f7cf45bde2fc6be3ed024248d4606f2c823b434a40af84b18ddfff4821e403", 0xe3, 0xffffffff}], 0xb22e59b5ea3556ce, &(0x7f0000001c00)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=r2, @ANYBLOB=',huge=within_size,uid=', @ANYRESHEX=r3, @ANYBLOB=',huge=advise,uid=', @ANYRESHEX=0xee01, @ANYBLOB="2c6e725f626c6f636b733d7835323037782c61707072616973652c7569643cdaa2a35f4fe906f5f2ab51d6972a4bd3ac9108ba3973c0da42203a0cab3553e3cc0ba96e42a15c35c2a31dbc34d2bdda151a1fd4f1008ed075eaf42bc2c5d171fb6b23876c32c46dfc645f932b33b89ad84deeb0c59331bb1f62345088bdbf381b9433ad827c95e4bceccc93f14857665f5e2d8b4c99fd6d398fedf1e80e77edaf1c761e2e04c9ca34aa20fb0b280a99376c94a26fc16e455258", @ANYRESDEC=r6, @ANYBLOB="2c39f917ac", @ANYRESDEC=0xee01, @ANYBLOB=',hash,smackfstransmute=\':,fowner=', @ANYRESDEC=r8, @ANYBLOB="2c61707472616973655f747970653d696d617369672c00d2a6c4bea71264f428ba5b234b1660a4779567056d75137fc29607a5d2dd0d17667c68e3bee177fda46f62100488405e0712a8558644d533cd7154bef0502ab1e237cd82613da86a005f08cd3758f530e98a1eb00bbbfd0a8a1ee653add578228c47f2d88dc1e490b3ce4a078143186dcea46528ac8544eea37695c1b94c3b798eeda4150585a9f67c8ee3d999cee500a78797265372590d8017356746864a0bff7bfa19a108ee4ae66115ffa6686722e9f565d49293fba400"/221]) recvfrom$unix(0xffffffffffffffff, &(0x7f0000001780)=""/166, 0xa6, 0x2001, &(0x7f0000001380)=@abs={0x1, 0x0, 0x4e22}, 0x6e) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) mount$bind(&(0x7f0000001a40)='./file0\x00', &(0x7f0000001a80)='./file0\x00', &(0x7f0000001ac0), 0xa02000, 0x0) [ 866.197140][T20840] loop1: detected capacity change from 0 to 131072 [ 866.239076][T20815] loop2: detected capacity change from 0 to 4 [ 866.251655][T20815] EXT4-fs (loop2): Invalid log cluster size: 458754 [ 866.262913][T20857] loop3: detected capacity change from 0 to 264192 [ 866.266386][T20850] FAULT_INJECTION: forcing a failure. [ 866.266386][T20850] name failslab, interval 1, probability 0, space 0, times 0 [ 866.283666][T20850] CPU: 1 PID: 20850 Comm: syz-executor.4 Not tainted 5.13.0-rc1-syzkaller #0 [ 866.292648][T20850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 866.303757][T20850] Call Trace: [ 866.307158][T20850] dump_stack+0x137/0x19d [ 866.311492][T20850] should_fail+0x23c/0x250 [ 866.316030][T20850] ? __es_insert_extent+0x51f/0xe70 [ 866.321493][T20850] __should_failslab+0x81/0x90 [ 866.326266][T20850] should_failslab+0x5/0x20 [ 866.330798][T20850] kmem_cache_alloc+0x46/0x2f0 [ 866.335565][T20850] ? iput+0x1c2/0x590 [ 866.339566][T20850] __es_insert_extent+0x51f/0xe70 [ 866.344945][T20850] ? kcalloc+0x32/0x50 [ 866.349011][T20850] ? __kmalloc+0x23d/0x340 [ 866.353437][T20850] ? kcalloc+0x32/0x50 [ 866.357680][T20850] ext4_es_insert_extent+0x1bb/0x19d0 [ 866.363222][T20850] ? ext4_ext_convert_to_initialized+0xf50/0xf50 [ 866.369560][T20850] ext4_ext_map_blocks+0xf79/0x1f00 [ 866.374766][T20850] ? __down_read_common+0x16b/0x5a0 [ 866.380419][T20850] ? percpu_counter_add_batch+0x69/0xd0 [ 866.386078][T20850] ? ext4_es_lookup_extent+0x206/0x490 [ 866.391923][T20850] ext4_map_blocks+0x1be/0xef0 [ 866.396694][T20850] ext4_getblk+0xb1/0x3d0 [ 866.401068][T20850] ? __ext4_new_inode+0x2aed/0x2f70 [ 866.406442][T20850] ext4_bread+0x28/0x130 [ 866.410690][T20850] ext4_append+0xd1/0x1c0 [ 866.415044][T20850] ext4_init_new_dir+0x177/0x500 [ 866.420002][T20850] ext4_mkdir+0x329/0x760 [ 866.424403][T20850] vfs_mkdir+0x2a4/0x370 [ 866.428654][T20850] do_mkdirat+0x11d/0x200 [ 866.434817][T20850] __x64_sys_mkdir+0x32/0x40 [ 866.439454][T20850] do_syscall_64+0x4a/0x90 [ 866.443873][T20850] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 866.449769][T20850] RIP: 0033:0x4656e7 [ 866.453906][T20850] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 866.474654][T20850] RSP: 002b:00007f2b0da0cfa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 12:30:51 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) mount$bind(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240), 0xa00005, 0x0) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000002c0)={[{@dioread_lock}, {@bh}]}) 12:30:51 executing program 4 (fault-call:0 fault-nth:8): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 866.483085][T20850] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004656e7 [ 866.491139][T20850] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 0000000020003b80 [ 866.499118][T20850] RBP: 00007f2b0da0d040 R08: 0000000000000000 R09: 0000000000000000 [ 866.507777][T20850] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 866.515744][T20850] R13: 0000000020003b80 R14: 00007f2b0da0d000 R15: 0000000000000000 12:30:51 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020008000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:51 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) r0 = syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) openat(r0, &(0x7f0000000080)='./file1\x00', 0x141300, 0x2) 12:30:51 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x2, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:51 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x3ff7f8, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 866.579781][T20867] FAULT_INJECTION: forcing a failure. [ 866.579781][T20867] name failslab, interval 1, probability 0, space 0, times 0 [ 866.592647][T20867] CPU: 0 PID: 20867 Comm: syz-executor.4 Not tainted 5.13.0-rc1-syzkaller #0 [ 866.601542][T20867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 866.611594][T20867] Call Trace: [ 866.614872][T20867] dump_stack+0x137/0x19d [ 866.619325][T20867] should_fail+0x23c/0x250 [ 866.623822][T20867] ? kcalloc+0x32/0x50 [ 866.627994][T20867] __should_failslab+0x81/0x90 [ 866.632820][T20867] should_failslab+0x5/0x20 [ 866.637330][T20867] __kmalloc+0x66/0x340 [ 866.641511][T20867] ? kcalloc+0x32/0x50 [ 866.645583][T20867] kcalloc+0x32/0x50 [ 866.649508][T20867] ext4_find_extent+0x21c/0x7f0 [ 866.654364][T20867] ? kfree+0xf0/0x1d0 [ 866.658448][T20867] ext4_ext_map_blocks+0xd9/0x1f00 [ 866.664080][T20867] ? __down_write_common+0x45/0x890 [ 866.669288][T20867] ? __down_read_common+0x16b/0x5a0 [ 866.674494][T20867] ? percpu_counter_add_batch+0x69/0xd0 [ 866.680041][T20867] ? ext4_es_lookup_extent+0x206/0x490 [ 866.686903][T20867] ext4_map_blocks+0x70d/0xef0 [ 866.691859][T20867] ext4_getblk+0xb1/0x3d0 [ 866.696187][T20867] ext4_bread+0x28/0x130 [ 866.700436][T20867] ext4_append+0xd1/0x1c0 [ 866.704810][T20867] ext4_init_new_dir+0x177/0x500 [ 866.709851][T20867] ext4_mkdir+0x329/0x760 [ 866.714204][T20867] vfs_mkdir+0x2a4/0x370 [ 866.718445][T20867] do_mkdirat+0x11d/0x200 [ 866.722780][T20867] __x64_sys_mkdir+0x32/0x40 [ 866.727443][T20867] do_syscall_64+0x4a/0x90 [ 866.733587][T20867] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 866.739712][T20867] RIP: 0033:0x4656e7 [ 866.743772][T20867] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 866.763543][T20867] RSP: 002b:00007f2b0da0cfa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 866.772011][T20867] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004656e7 12:30:51 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:51 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:51 executing program 4 (fault-call:0 fault-nth:9): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 12:30:51 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x3ff800, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 866.779969][T20867] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 0000000020003b80 [ 866.788044][T20867] RBP: 00007f2b0da0d040 R08: 0000000000000000 R09: 0000000000000000 [ 866.796662][T20867] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 866.805490][T20867] R13: 0000000020003b80 R14: 00007f2b0da0d000 R15: 0000000000000000 12:30:51 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc9, 0xa, &(0x7f00000017c0)=[{&(0x7f00000001c0)="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", 0x1000, 0x6}, {&(0x7f00000011c0)="676b360b0aa6240feea0e6b354431d8627e3892d7406b29453713a549542557e47986b14db81ec36084ed5144887294b607875a3d94ac46f5b9b35381bbd650131944015b4ee78a66cf72b8e6942e3a84f544967256f8aea98c902211843a7bbb5b806e3ba6b93e2a191b1cfcebe5434d188d29459d6def96686be4af91a363566df6bd84e9da6eb7bb849928d7ea9475b761de1e5586437b14d06e73b9e779fbe865736a809d5f72f191d6274a04b5502d8728e5d990e7bf146cbf42cd6a1530cea00479479c79670d7843ec0357a59434c4c924594b0bbc3e63f", 0xdb, 0x938e}, {&(0x7f00000012c0)="d77632384bd3adb89bb1367b1ad022444a048697d263f8cc86f7fe59f3fced901cd300adf4cf768826bbca183dacc2ec9bf9885273d391b941b047488fabeaca39dbe166dadb97b3599dcb6f91aff69c1150ea1cbb4b19d8f9710465abc354a4043e06d641587bd5f46054bc843557c1b29b651cddf21c210b98eafc15dee402852dc61b5294271668e23f89200d21d2005e45fe50ec03d2c09fce187a2e3bc17ee7d6ddf096be60be8b88135f3fd854a07abe1b6a7cc5c0f31c91", 0xbb, 0x8}, {&(0x7f0000001380)="db3ffebd2e822e72e47078f40c1345dab06c6407325e2a2bfe3d6301b9a5b79c8ea029a83c0e7a291b9cc9fbe41c1a591953c08f99de19b6eebd159781b1b3b1f4a01f2aacee38b026ffb023b84963fc4686fb20feb1186177d3cdda09157bc80c4513acc67ea6c8fdd22a60179a34ad6255042b79140203ac24706b884eecb127fb99fa1aa991f4e5fa647d4d7b5f16615ce979a1e45e4fdcb294ec9fdbbde58bc15fd0873928fbda391e8dfaa369acdaa96309cf78b15ccc8ac88edc", 0xbd, 0x81e}, {&(0x7f0000001440)="327c73298ae59696d89e0170e7d67c94b07bab9efb8e0e0909ac1b1399732c1d201744bc54790031da830b160b542461ef1fc828132e50fb0d72eaaad3bfa8694270dba21064c0f0f187dd601600d53de32beb533360a0f5e66c623c33c68792fcb3d0d2bdd7989f1d234ceb23c27344e008867417998a07951163e64d0e4225742d0c9ffbf0e6e865fefb885bc9238df6377e35592d8d41931663e96fc049071a39e9622b7417", 0xa7, 0x6}, {&(0x7f0000001500)="67d1b3b3fe1abfd9de31a584e793c561f46d454ff9b6b5ff3809af97675925cf4185dc934de4c63925f2914fac2f96323d9694cbf783b731e9e0447c5d24579d0d312655cd350c1e16766a5ace79d992f5347b7409378a7b777459f3af2061eb77eaee7b0c1e13551f72783f78dd089a301a601f0d5b9497a05ff42668662c716c9e", 0x82, 0x2}, {&(0x7f00000015c0)="3e38b1c46491e14885b6aca4fe7fd5e1ec612a50dcc7f4cb41533f86ba8712e9edb70cd971872c69b87d6d4bf9750660fe3be4bc4e3f05862661142eff0e7f567f75fb13e3a98381fecdf467c64d6c3905c6b07bdfab0d015eb7b01801d50148a4c4a4fdb8b6ddf8967267b072426c7268f1ff7b6a1bceea7506589deb", 0x7d, 0x80}, {&(0x7f0000001640)="4efd90ed4f7cf9ffdbf4384af844762ca37aab5b0365913767b2e9fd4fb692051308f2acdb43709c0f9c2138174acd2d484a9e0d6899d28cccadb1ec8a8f0aead644d62ef97f2e4ca752c3d9bf5efaf3ed94f8e19fe475bfd867289c558daa3a0b7d6ccfe8df896c8fb435d3d428f27fecf980f713b4", 0x76, 0x2}, {&(0x7f00000016c0)="8639ee659a68795aa45001b3612a19e214cd330992a451407433dafba68228aefa8211019bfdbec668119f1da9c28cb97dc14804c11a34290b4687830f69ab56f755c16b22a63ea5d082780eb0300381111f38cee5711d951c7bf59e674778b05b4e9f547644cf9253286595f2392ba10513b88c1bdcc15dbbe3d3e36158d4543cae31a361e629d62a5bc2b47049d66bf85b43e993dd9974c493928ae28949addf92856ec9efd868a260811e5017e8f8d8125c29a0", 0xb5, 0x5}, {&(0x7f0000001780)="5030389b00ba8d774f65d8f7cac446a35d1ac0c3c3cf8c51a7f7892d133e082bd9f848c152245be75a", 0x29, 0x565}], 0x24000, &(0x7f00000018c0)={[{@discard}, {@dioread_nolock}, {@nombcache}, {@journal_checksum}, {@nobarrier}], [{@appraise}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@subj_role={'subj_role', 0x3d, '*]\''}}, {@smackfsroot={'smackfsroot', 0x3d, 'nombcache'}}, {@euid_gt={'euid>', r1}}]}) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') pread64(r2, &(0x7f0000000000)=""/45, 0x2d, 0x0) pread64(r2, &(0x7f0000000180)=""/41, 0x29, 0x8f99) mknodat$loop(r2, &(0x7f0000001980)='./file0\x00', 0x0, 0x0) [ 866.917743][T20897] FAULT_INJECTION: forcing a failure. [ 866.917743][T20897] name failslab, interval 1, probability 0, space 0, times 0 [ 866.930487][T20897] CPU: 1 PID: 20897 Comm: syz-executor.4 Not tainted 5.13.0-rc1-syzkaller #0 [ 866.939286][T20897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 866.949358][T20897] Call Trace: [ 866.952630][T20897] dump_stack+0x137/0x19d [ 866.956971][T20897] should_fail+0x23c/0x250 [ 866.961412][T20897] ? ext4_mb_new_blocks+0x2e7/0x1f90 [ 866.966733][T20897] __should_failslab+0x81/0x90 [ 866.971516][T20897] should_failslab+0x5/0x20 [ 866.976046][T20897] kmem_cache_alloc+0x46/0x2f0 [ 866.980902][T20897] ext4_mb_new_blocks+0x2e7/0x1f90 [ 866.986029][T20897] ? ext4_find_extent+0x6cf/0x7f0 [ 866.991060][T20897] ? ext4_ext_search_right+0x300/0x540 [ 866.998080][T20897] ? ext4_inode_to_goal_block+0x1bd/0x1d0 [ 867.002648][T20899] loop2: detected capacity change from 0 to 4 [ 867.003857][T20897] ext4_ext_map_blocks+0x1569/0x1f00 [ 867.003888][T20897] ? __down_read_common+0x16b/0x5a0 [ 867.003907][T20897] ? percpu_counter_add_batch+0x69/0xd0 [ 867.026103][T20897] ? ext4_es_lookup_extent+0x206/0x490 [ 867.031654][T20897] ext4_map_blocks+0x70d/0xef0 [ 867.036430][T20897] ext4_getblk+0xb1/0x3d0 [ 867.040767][T20897] ext4_bread+0x28/0x130 [ 867.045009][T20897] ext4_append+0xd1/0x1c0 [ 867.049377][T20897] ext4_init_new_dir+0x177/0x500 [ 867.054337][T20897] ext4_mkdir+0x329/0x760 [ 867.058694][T20897] vfs_mkdir+0x2a4/0x370 [ 867.063544][T20897] do_mkdirat+0x11d/0x200 [ 867.067882][T20897] __x64_sys_mkdir+0x32/0x40 [ 867.072509][T20897] do_syscall_64+0x4a/0x90 [ 867.076979][T20897] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 867.082876][T20897] RIP: 0033:0x4656e7 [ 867.086764][T20897] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 867.107615][T20897] RSP: 002b:00007f2b0da0cfa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 12:30:51 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1082425, &(0x7f0000000080)={[{@journal_async_commit}]}) 12:30:52 executing program 4 (fault-call:0 fault-nth:10): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 12:30:52 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xf83f00, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 867.116060][T20897] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004656e7 [ 867.124029][T20897] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 0000000020003b80 [ 867.132005][T20897] RBP: 00007f2b0da0d040 R08: 0000000000000000 R09: 0000000000000000 [ 867.139995][T20897] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 867.148069][T20897] R13: 0000000020003b80 R14: 00007f2b0da0d000 R15: 0000000000000000 [ 867.156476][T20899] EXT4-fs (loop2): Invalid log cluster size: 524290 [ 867.227719][T20918] FAULT_INJECTION: forcing a failure. [ 867.227719][T20918] name failslab, interval 1, probability 0, space 0, times 0 [ 867.240624][T20918] CPU: 0 PID: 20918 Comm: syz-executor.4 Not tainted 5.13.0-rc1-syzkaller #0 [ 867.249485][T20918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 867.259712][T20918] Call Trace: [ 867.262987][T20918] dump_stack+0x137/0x19d [ 867.267367][T20918] should_fail+0x23c/0x250 [ 867.271857][T20918] ? ext4_mb_new_blocks+0x70f/0x1f90 [ 867.277169][T20918] __should_failslab+0x81/0x90 [ 867.281938][T20918] should_failslab+0x5/0x20 [ 867.286444][T20918] kmem_cache_alloc+0x46/0x2f0 [ 867.291218][T20918] ext4_mb_new_blocks+0x70f/0x1f90 [ 867.296348][T20918] ? ext4_find_extent+0x6cf/0x7f0 [ 867.301380][T20918] ? ext4_ext_search_right+0x300/0x540 [ 867.306859][T20918] ? ext4_inode_to_goal_block+0x1bd/0x1d0 [ 867.312675][T20918] ext4_ext_map_blocks+0x1569/0x1f00 [ 867.318055][T20918] ? __down_read_common+0x16b/0x5a0 [ 867.323270][T20918] ? percpu_counter_add_batch+0x69/0xd0 [ 867.328882][T20918] ? ext4_es_lookup_extent+0x206/0x490 [ 867.334345][T20918] ext4_map_blocks+0x70d/0xef0 [ 867.339109][T20918] ext4_getblk+0xb1/0x3d0 [ 867.343485][T20918] ext4_bread+0x28/0x130 [ 867.347812][T20918] ext4_append+0xd1/0x1c0 [ 867.352151][T20918] ext4_init_new_dir+0x177/0x500 [ 867.357094][T20918] ext4_mkdir+0x329/0x760 [ 867.361426][T20918] vfs_mkdir+0x2a4/0x370 [ 867.365684][T20918] do_mkdirat+0x11d/0x200 [ 867.370017][T20918] __x64_sys_mkdir+0x32/0x40 [ 867.374610][T20918] do_syscall_64+0x4a/0x90 [ 867.379065][T20918] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 867.384966][T20918] RIP: 0033:0x4656e7 [ 867.388857][T20918] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 867.408494][T20918] RSP: 002b:00007f2b0da0cfa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 867.416970][T20918] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004656e7 [ 867.425127][T20918] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 0000000020003b80 [ 867.433096][T20918] RBP: 00007f2b0da0d040 R08: 0000000000000000 R09: 0000000000000000 [ 867.441071][T20918] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 867.449059][T20918] R13: 0000000020003b80 R14: 00007f2b0da0d000 R15: 0000000000000000 [ 867.478973][T20899] loop2: detected capacity change from 0 to 4 [ 867.487718][T20899] EXT4-fs (loop2): Invalid log cluster size: 524290 12:30:52 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020009000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:52 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x7, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:52 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) r0 = syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) mknodat(r0, &(0x7f0000000080)='./file0/file0\x00', 0xc000, 0x80) 12:30:52 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x10000, 0x2, &(0x7f0000000300)=[{&(0x7f00000001c0)="b3b599c2344f47d91a9f2d017265924f65d2a2cc8a30c1cb549291", 0x1b, 0x7ac}, {&(0x7f0000000200)="c8dd4b89652b236c0cfbd3914dd7a39f173235c5c7c14047ba7db01812d508aa7651af68a035042697ffa34c97ccaaec1c66f92c635c8a4497ec3f89c068a6b16dc78fc9cb5af0fd758e7e092f0a2fdba692f28632e7edb64421fb4fdc74658be35a766cc2483d8d060509c37e3ba963d3e30fc7cf517eccc3e8c2585bd6500b0890f8de67c914ba3daffdfa9b728bacd936dd357b07c2f0a38503e00a5b8a479e5b2196268a07ccf5a8ab44bab4355dbf4a1ad45e8e61452e6276941de17835a5303f6cb91a261301", 0xc9, 0x1}], 0x800, &(0x7f0000000340)={[{@noquota}, {@nolazytime}, {@data_writeback}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x8}}, {@block_validity}, {@nombcache}, {@block_validity}], [{@fsmagic={'fsmagic', 0x3d, 0x1}}, {@obj_type={'obj_type', 0x3d, '[&'}}, {@obj_role={'obj_role', 0x3d, 'ext4\x00'}}, {@pcr={'pcr', 0x3d, 0x36}}, {@smackfsdef={'smackfsdef', 0x3d, 'ext4\x00'}}, {@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}, {@obj_role={'obj_role', 0x3d, '([\xa7'}}, {@euid_lt={'euid<', 0xee01}}, {@context={'context', 0x3d, 'user_u'}}]}) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x831000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)=ANY=[@ANYBLOB="025c000000000000657600"]) mount$bind(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1806, 0x0) 12:30:52 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1000000, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:52 executing program 4 (fault-call:0 fault-nth:11): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 867.591779][T20943] FAULT_INJECTION: forcing a failure. [ 867.591779][T20943] name failslab, interval 1, probability 0, space 0, times 0 [ 867.600242][T20945] loop1: detected capacity change from 0 to 128 [ 867.604542][T20943] CPU: 1 PID: 20943 Comm: syz-executor.4 Not tainted 5.13.0-rc1-syzkaller #0 [ 867.612056][T20945] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 867.620397][T20943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 867.620411][T20943] Call Trace: [ 867.620419][T20943] dump_stack+0x137/0x19d [ 867.620444][T20943] should_fail+0x23c/0x250 [ 867.628877][T20942] loop2: detected capacity change from 0 to 4 [ 867.636992][T20943] ? __es_insert_extent+0x51f/0xe70 [ 867.637042][T20943] __should_failslab+0x81/0x90 [ 867.637065][T20943] should_failslab+0x5/0x20 [ 867.645315][T20942] EXT4-fs (loop2): Invalid log cluster size: 589826 [ 867.649080][T20943] kmem_cache_alloc+0x46/0x2f0 [ 867.649108][T20943] __es_insert_extent+0x51f/0xe70 [ 867.687682][T20943] ? ext4_ext_map_blocks+0x10a8/0x1f00 [ 867.693155][T20943] ext4_es_insert_extent+0x1bb/0x19d0 [ 867.698552][T20943] ? percpu_counter_add_batch+0x69/0xd0 [ 867.704109][T20943] ? ext4_es_lookup_extent+0x206/0x490 [ 867.709553][T20943] ext4_map_blocks+0xa4c/0xef0 [ 867.714328][T20943] ext4_getblk+0xb1/0x3d0 [ 867.718665][T20943] ext4_bread+0x28/0x130 [ 867.723025][T20943] ext4_append+0xd1/0x1c0 [ 867.727363][T20943] ext4_init_new_dir+0x177/0x500 [ 867.732305][T20943] ext4_mkdir+0x329/0x760 [ 867.737023][T20943] vfs_mkdir+0x2a4/0x370 [ 867.741286][T20943] do_mkdirat+0x11d/0x200 [ 867.745790][T20943] __x64_sys_mkdir+0x32/0x40 [ 867.750448][T20943] do_syscall_64+0x4a/0x90 [ 867.754928][T20943] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 867.761077][T20943] RIP: 0033:0x4656e7 [ 867.765119][T20943] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 867.785340][T20943] RSP: 002b:00007f2b0da0cfa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 867.793767][T20943] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004656e7 [ 867.801849][T20943] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 0000000020003b80 [ 867.810019][T20943] RBP: 00007f2b0da0d040 R08: 0000000000000000 R09: 0000000000000000 [ 867.817987][T20943] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 867.826122][T20943] R13: 0000000020003b80 R14: 00007f2b0da0d000 R15: 0000000000000000 [ 867.837649][T20941] EXT4-fs: 160 callbacks suppressed 12:30:52 executing program 4 (fault-call:0 fault-nth:12): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 867.837662][T20941] EXT4-fs (sda1): Remounting filesystem read-only [ 867.851303][T20944] EXT4-fs (sda1): can't enable nombcache during remount [ 867.859278][T20940] EXT4-fs (sda1): changing journal_checksum during remount not supported; ignoring [ 867.868779][T20940] EXT4-fs error: 59 callbacks suppressed [ 867.868791][T20940] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user 12:30:52 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 867.888791][T20940] EXT4-fs (sda1): Remounting filesystem read-only [ 867.903691][T20952] EXT4-fs (sda1): Unrecognized mount option "\" or missing value [ 867.905504][T20942] loop2: detected capacity change from 0 to 4 [ 867.918130][T20956] EXT4-fs (sda1): Mount option "nouser_xattr" will be removed by 3.5 [ 867.918130][T20956] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 867.918130][T20956] 12:30:52 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x100, 0xf5) 12:30:52 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000280)={{}, {0x1, 0x3}, [{0x2, 0x2, 0xffffffffffffffff}], {0x4, 0x1}, [{0x8, 0x7, r0}, {0x8, 0x2, 0xee01}], {0x10, 0x6}, {0x20, 0x2}}, 0x3c, 0x3) lsetxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='user.incfs.size\x00', &(0x7f0000000340)='nombcache', 0x9, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:52 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x2000000, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 867.937112][T20956] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user [ 867.948530][T20956] EXT4-fs (sda1): Remounting filesystem read-only [ 867.956716][T20953] EXT4-fs (sda1): can't enable nombcache during remount [ 867.966944][T20962] EXT4-fs (sda1): changing journal_checksum during remount not supported; ignoring [ 867.976340][T20962] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user 12:30:52 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x2, 0x0, 0x0, 0x0, 0x0) 12:30:52 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a90200000002000a000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:52 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x8, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:52 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) mount$bind(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0), 0xa0825, 0x0) [ 868.035607][T20962] EXT4-fs (sda1): Remounting filesystem read-only 12:30:53 executing program 1: r0 = syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000100)="8e0ee867081b28559b334b", 0x12e9}], 0x1) sendfile(r1, r0, &(0x7f0000000100)=0x1f2f, 0x10000) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000200)=ANY=[@ANYBLOB="1fbff0a2cb21c139a1c4a410c9812b7a96eefef2d8e53655d8d2247132a63c6d686bc32b41c0e425476575088b042edb8c436c9872b100964a2844dca3a9a21790e24fe75d5e42dcbb79edb6fcc845e08a6f445231067f3ce994145061fb3e8a823b7a4f0f1010fa9088451caaef50f29e88b6b4aa556252aa553487f09746a448506ac7a046ef2509b531fa59d575ea622eb98cd29d7e5ab841820c2ce830857b53e22346bfc6975b"]) [ 868.083105][T20978] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user 12:30:53 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) [ 868.126989][T20991] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user 12:30:53 executing program 3: r0 = syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) move_mount(r0, &(0x7f00000000c0)='./file0/file0\x00', r0, &(0x7f0000000280)='./file0/file1\x00', 0x2) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x84241, 0xfc) r2 = open_tree(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x100001) move_mount(r1, &(0x7f0000000100)='./file0\x00', r2, &(0x7f0000000200)='./file0/file0\x00', 0x3) syz_mount_image$ext4(&(0x7f0000000240)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:53 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x4, 0x0, 0x0, 0x0, 0x0) 12:30:53 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x3000000, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 868.172770][T20990] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user [ 868.187211][T21003] loop2: detected capacity change from 0 to 4 [ 868.201489][T21002] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user 12:30:53 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x19, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) [ 868.233498][T21003] EXT4-fs (loop2): Invalid log cluster size: 655362 12:30:53 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) r0 = syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') pread64(r1, &(0x7f0000000000)=""/45, 0x2d, 0x0) pread64(r1, &(0x7f0000000180)=""/41, 0x29, 0x8f99) statx(r1, &(0x7f00000001c0)='./file0\x00', 0x4000, 0x0, &(0x7f0000000200)) openat(r0, &(0x7f0000000080)='./file0\x00', 0x3210c0, 0xa9) 12:30:53 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x5, 0x0, 0x0, 0x0, 0x0) [ 868.279843][T21017] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user [ 868.308621][T21003] loop2: detected capacity change from 0 to 4 [ 868.317892][T21003] EXT4-fs (loop2): Invalid log cluster size: 655362 12:30:53 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x6, 0x0, 0x0, 0x0, 0x0) 12:30:53 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a90200000002000b000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) [ 868.347703][T21024] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user [ 868.364808][T21032] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user 12:30:53 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x6cb4049f, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:53 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4000000, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:53 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x22, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:53 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x7, 0x0, 0x0, 0x0, 0x0) 12:30:53 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) getxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)=@random={'security.', '&\x00'}, &(0x7f00000001c0)=""/183, 0xb7) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:53 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) [ 868.469923][T21048] loop2: detected capacity change from 0 to 4 [ 868.486760][T21048] EXT4-fs (loop2): Invalid log cluster size: 720898 12:30:53 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0xc, 0x0, 0x0, 0x0, 0x0) 12:30:53 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x7000000, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:53 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x2e, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:53 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0xd, 0x0, 0x0, 0x0, 0x0) [ 868.571922][T21048] loop2: detected capacity change from 0 to 4 [ 868.581803][T21048] EXT4-fs (loop2): Invalid log cluster size: 720898 12:30:53 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xa000000, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:53 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a90200000002000c000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:53 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x101000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"]) 12:30:53 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x700, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:53 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x8d2444, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)=ANY=[@ANYBLOB="6e6f6d627c6063689e3200"]) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x40, 0x5, &(0x7f0000000480)=[{&(0x7f00000001c0)="263dd642c15e7e9c40f005154d4f1f085ad75925b175b41b6351d671ecada8bb2dd1b4f6e05b972f9efd5679205a", 0x2e, 0xc8}, {&(0x7f0000000200)="170f1f57111ff6b921bc5d242d67e29644b863db0af080c33949ba55d847b5149809f28ebdd77fde52447c957e3a46d8a3be31c1edf809fd300bf75e6fa973ab47ef06042e2823a645942cc8ffcf76da2e7b11cf35ba579824c9d511a1b4f7c6306c083bc4a4ae1dd9a72a93665f904a03661c97cffabfbf657c383d4351f3a35b929884cf95f75d", 0x88, 0x17}, {&(0x7f00000002c0)="cd31eb60af26c31ec9c4a1699f6a1cfaba22ba11a19fa481ac63ca7992981cc69974ab71add91448d627133560239abfc73ca3087f10507ef30ca4bc544aa024aaeda336e3fac074e29753eb0b54c8004fd4fec55ec9138f2bbb2e3a55b5379d1be4282304bba75f8f83e9833df098f00093a3883571fa57b405d7eae68168ff7b4680743b5ae920b2dba333e8f3f92a5ce98bc4f1caab6cc7f918554d052e5657f9", 0xa2, 0x7}, {&(0x7f0000000380)="5bd2579889745e94f5a0c9ada6238817dc600b92a339af1f93d71b78e48e9b8e6b9250d0c48b2e61c84061", 0x2b, 0x100000000}, {&(0x7f00000003c0)="e4591e684f12186ae44a1d14df714398c5e0e28a40b5265d1a630076e683f9be606580b321f77e398806beab24231a91fcca8b51a9adff4436807e69086f77e1c1830659c3f72bf57ec9a1ded973f3cbfac9722d9ff4ed61622bfeb24434ecf30b7cc581e4be034952ff593e3db6f7d0c108e94ba88f617e9a3e612764db1e60b0f0fee34ca93b44ed74ef6f0671fb4279e5e80b9f447cabe4a8b474d401a35631cffb31ecad2148553ba796", 0xac, 0x200}], 0x7006, &(0x7f0000000500)={[{@nodots}, {@fat=@nocase}, {@dots}, {@fat=@nocase}], [{@fscontext={'fscontext', 0x3d, 'user_u'}}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@dont_hash}, {@permit_directio}, {@smackfsroot={'smackfsroot', 0x3d, '@^:\'^%'}}, {@permit_directio}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@fscontext={'fscontext', 0x3d, 'system_u'}}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@smackfsroot={'smackfsroot', 0x3d, 'ext4\x00'}}]}) 12:30:53 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x10, 0x0, 0x0, 0x0, 0x0) 12:30:53 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xe000000, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:53 executing program 3: ptrace$getsig(0x4202, 0x0, 0x6, &(0x7f0000000200)) syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)=ANY=[@ANYBLOB="6ed26d6263616368652c00"]) mount$bind(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0), 0x50000, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') pread64(r0, &(0x7f0000000000)=""/45, 0x2d, 0x0) r1 = inotify_init1(0x80000) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, 0x4010, r1, 0x75b54000) pread64(r0, &(0x7f0000000180)=""/41, 0x29, 0x8f99) write$P9_RREADLINK(r0, &(0x7f0000000280)={0x10, 0x17, 0x2, {0x7, './file0'}}, 0x10) [ 868.756377][T21106] loop2: detected capacity change from 0 to 4 [ 868.777894][T21106] EXT4-fs (loop2): Invalid log cluster size: 786434 [ 868.797739][T21112] loop1: detected capacity change from 0 to 264192 12:30:53 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x12, 0x0, 0x0, 0x0, 0x0) 12:30:53 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1900, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) [ 868.821511][T21106] loop2: detected capacity change from 0 to 4 [ 868.837085][T21106] EXT4-fs (loop2): Invalid log cluster size: 786434 12:30:53 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x101080, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:53 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x13, 0x0, 0x0, 0x0, 0x0) 12:30:53 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x2000, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:53 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a90200000002000d000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:53 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x24, 0x0, 0x0, 0x0, 0x0) 12:30:53 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x10000000, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:53 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000080)='./file0/../file0\x00', 0x1) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:53 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x2e, 0x0, 0x0, 0x0, 0x0) [ 869.003647][T21154] loop2: detected capacity change from 0 to 4 [ 869.037797][T21154] EXT4-fs (loop2): Invalid log cluster size: 851970 12:30:53 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x2200, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:54 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)=ANY=[@ANYBLOB='oombcache,\x00']) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') pread64(r0, &(0x7f0000000000)=""/45, 0x2d, 0x0) pread64(r0, &(0x7f0000000180)=""/41, 0x29, 0x8f99) openat(r0, &(0x7f0000000080)='./file0\x00', 0x480000, 0x2) 12:30:54 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0xa1, 0x0, 0x0, 0x0, 0x0) 12:30:54 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x20000000, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 869.115361][T21154] loop2: detected capacity change from 0 to 4 [ 869.143612][T21154] EXT4-fs (loop2): Invalid log cluster size: 851970 12:30:54 executing program 1: r0 = syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) mknodat(r0, &(0x7f0000000080)='./file0\x00', 0x8000, 0x7) r1 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) r3 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r4, 0x0) r5 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r6, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x1, 0x0, 0x0, 0x100a46c, &(0x7f0000000240)={[{@nombcache}], [{@euid_gt={'euid>', r6}}, {@fowner_eq={'fowner', 0x3d, r2}}, {@rootcontext={'rootcontext', 0x3d, 'staff_u'}}, {@dont_appraise}, {@context={'context', 0x3d, 'staff_u'}}]}) 12:30:54 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0xc0, 0x0, 0x0, 0x0, 0x0) 12:30:54 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a90200000002000e000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:54 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x2e00, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:54 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x22000000, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:54 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x281, 0x0, 0x0, 0x0, 0x0) 12:30:54 executing program 1: r0 = syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000100)="8e0ee867081b28559b334b", 0x12e9}], 0x1) r2 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) r4 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) setresuid(0x0, r5, 0x0) statx(r0, &(0x7f0000000300)='./file0\x00', 0x6000, 0x40, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000080)=[{&(0x7f0000000240)="bb3da7d5af9b7c047378c2c9c3e7ddfbfb1b966f2b9b58e670d28f128a23582113b68d8cca63f48a5b4c7ec3f2e7f5427ef0eb8bca9f7a6602856296b99fe1cf842ae6906320305e4c8755e877732fdb77873d8c698bbd6ed3c4205dd33c2a260c4f91f57b57248de0ec5f7e4859e23bfd00905be32e0e4044b816e6268bc115d18a803f1ae010134d7c6106efcd6ea3f029f109266175336e646b216ddb595c66ab8ae635d048fddec9ffa2a64dabde4655c0", 0xb3}], 0x1, &(0x7f0000000440)=[@rights={{0x20, 0x1, 0x1, [r1, r2, r0, r0]}}, @cred={{0x1c, 0x1, 0x2, {r3, r5, r6}}}], 0x40, 0x4000000}, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)=ANY=[@ANYBLOB="eb"]) 12:30:54 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4000, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:54 executing program 3: semget$private(0x0, 0x3, 0x727) syz_mount_image$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000100)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)=ANY=[@ANYBLOB="6e6f050000a85f140d0000"]) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') pread64(r0, &(0x7f0000000000)=""/45, 0x2d, 0x0) pread64(r0, &(0x7f0000000180)=""/41, 0x29, 0x8f99) r1 = creat(&(0x7f00000001c0)='./file0\x00', 0x80) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r2, &(0x7f0000000080)=[{&(0x7f0000000100)="8e0ee867081b28559b334b", 0x12e9}], 0x1) ioctl$EXT4_IOC_SWAP_BOOT(r2, 0x6611) renameat2(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000200)='./file0\x00', 0x2) mount(&(0x7f0000000340)=ANY=[@ANYBLOB="0800000060cd83354ce797999bbcb9c2528d1739a6865756f8e4f64df8b4191b9d306a712ff82f805e1aebdd50d4ad16334f57a96f332d336437297f9da1a1d8094206e6e40852f3446ba0a2bc632cfce5b88a38f247a87ab647b691a705a326541ffc24aa2423eeb5c4070a9a97090f25e04eb9027dbfb0a1f64a1a4bc299be40ec6195b30c496cead851b7606e70c3f8b340b5598bba2f5ca195d536a8dee9436a70ba4fde54842c83908596b7532032ede08ddf3ad4efbabeb11e3b0b1cff2e175f67bbac8a58fe9cd4eb1d468aa5b87f961c4b8852"], &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='efs\x00', 0xaf8cb3ad09795820, 0x0) 12:30:54 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x300, 0x0, 0x0, 0x0, 0x0) [ 869.326808][T21212] loop2: detected capacity change from 0 to 4 [ 869.376481][T21212] EXT4-fs (loop2): Invalid log cluster size: 917506 12:30:54 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001b00)={0xffffffffffffffff}) bind$unix(r1, &(0x7f0000001b40)=@abs={0x1, 0x0, 0x4e23}, 0x6e) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x5, 0xa, &(0x7f0000001940)=[{&(0x7f00000001c0)="d64d644b9a61b640001f1f6b5a029b83e7ba3c00ad2718a3274e9a158453f082aa3ca7172b2c8d4536ada97ea695fa437443316679e66cf12231850ce8ff5abfd24fe00628460140186783c8eebe91646a16a21963827ae78b56fd6047f2973964", 0x61, 0x8}, {&(0x7f0000000240)="95182c51957167e3f6093515c804a9b7fe89a081cc505e2988ce6562625641c9d4172d9723a7cd23372d72c05d50cdb4555af1b26c290f8b041163984523508f247ed70bf7cde438d4a6c8821ea45a1b4ed58db856447c1c411985bc2331f43802330674cbf19b5801b643909140d94648833c33334761d3cfea748bde6bbd91bada387ded54b1d499ce1d280f974167cef4464598b0ea782c31c78f9d22673ad07f", 0xa2, 0x8}, {&(0x7f0000000300)="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", 0xfa, 0x100000001}, {&(0x7f0000000400)="295ff45b5103a6346208e34b7ab767599701b6d40e4afec484e7c2206e955460df6d13315da4df7c640d1beae001848b41e8ff7f8ea0373db30a3dba810817fd46e76e6e2557fc24611b1d57ffe8bc8fe8cb93903c6f024b1d09cd488537086256e6b13e474a676e51bbfc44e1101dfa64d8e1188695d3784b33446f2875cb4442bdb44e573ec7cd2bdf368f93b70b901cdb3763bdcb4b92495cf49578d08292fc36f12c020557c5914b3c30f46fcf02f49ce7bf3b9415b0d9b4219048b69052f78d0cd68fa7701d138bfcec0c6f80de3afebc579d04b68c1d8c022e565113", 0xdf, 0x10000}, {&(0x7f0000000500)="84bd82e1722909c407be8418a295e094b212161f404afed18a1f6891a6f26731a1cc48427842e2c9101e97f68e57787226fd61e501bd47f9997147fe574a7d320ce6bb920ae22133cb9dffce0b9521ccd016e2b4b8fd2a93228250ce73d4e6d0ed9e826aeb4998b520ad223fed2cada41e9a5d176d7a6894c71bc76560833e4152637f72f085d9a2c7f15024336c39720380c260e4f3e9dea2c4aabe648661f956b649562bf8b1fe1c6b554e5b93ad6989ad92bb00883f20e4abf888faaee6b9dcaa27ef9e2dff50a0142fa17eec03223f2bf1a537c3a71a9ed676d3140d4a", 0xdf, 0xffffffff}, {&(0x7f0000000600)="1523b3c59174d4f594cfcfd3f174455ad5845403da418f801c49ee309885cbcf8a77c1b18bb98e56e250d4283ceb4eb80930e1ecdcbefc2dd24c519699ca3de32663256f81f7b5940406095360f425a0bc94a46d15f7cd37511e264039244390edd85246eecba52b28e947800389c69028bfc1bda3a77a4fa91cb063306be4eee16553b57d4f3136fdeffd3f909028c2141408734394610fad01e5d7cfd5d400957defd5af5f48c3281583ed0845e5b810db22aec912e89e7f1e6aa262697e2ac7a243385f9cc315039470ca5f43f5f7e58bd97aa557b70f84a70591a4bd1727eb", 0xe1}, {&(0x7f0000000700)="c3aaf2ad", 0x4, 0x100}, {&(0x7f0000001c80)="e55a55de3b70d3b654be0cf27feffd68e7869582f642c1dbbf58549ec9720b04594100d4cb5e638bfd0561350de711cf25d4d9dd11df67001a17c8057ca4c3b6e27f20a21e81c8980cee4355f1f01d81f16fd5e1f3dc9a4d2a1c3471323ab417f115c82001f315c3e1d35f9e78eb4272cb83ebc3544c7d914da519a5956d8e3590aa29e8abcabaaa0d4dcd4fadd76452843c2d61c03bf0ae2f3c6f0d4af6f9a8e480d30246317681735a39e0ab0b96cbbb06880d0fe7e79416cf6e71dc7b461f2d9154a9e4a78ed02979b1550fa92d43ebdfb9b562d323a08cfda0ad1771b70d456db1b486fe5c14f7f816", 0xeb, 0x5}, {&(0x7f0000000840)="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", 0x1000, 0xfffffffffffff801}, {&(0x7f0000001840)="b7d235a343da22787303410d1f536ed75d4eba2f6aa947a38ac6edd9338ddef7af538176892db46303bc773228aae7342d51d38363384f25e0420338c6a9b85f2d2d81890a17dcb6b89cb4679cd92f14c5dccfc82df47179753a4101384e73e7aea872a41ed18308ecc38d342b6346a568c0bc25165b9cd568f1c5020c5ba4153889db1d83c8e3694f72cacca47fde67331d681343e128f2e13b57d14fa9590d32999e80a689198ff6ef0d141c61d8db950ef1e9ef85be4d88c8e27a778457a702e1d4c504f40b51f5f3c8a52b33f0c4dcceab25205d8cefe4768deba0ff4f905810d9fd4aa93ce8ff0353af", 0xec, 0x7}], 0x800, &(0x7f0000000740)={[{@resgid}], [{@smackfsdef={'smackfsdef', 0x3d, 'nombcache'}}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@fsname={'fsname', 0x3d, 'mask'}}, {@appraise}, {@dont_hash}, {@smackfshat={'smackfshat', 0x3d, ',&]+:'}}, {@euid_lt={'euid<', r2}}, {@subj_type={'subj_type', 0x3d, 'eot\"\x00\x03\xbd^\x18\x1c\xfd5p'}}]}) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:54 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x2e000000, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:54 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x40000, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:54 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x480, 0x0, 0x0, 0x0, 0x0) [ 869.455784][T21212] loop2: detected capacity change from 0 to 4 [ 869.485686][T21212] EXT4-fs (loop2): Invalid log cluster size: 917506 12:30:54 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a90200000002000f000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:54 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x4f5, 0x0, 0x0, 0x0, 0x0) 12:30:54 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x80000, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:54 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811042, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x24c000, 0x12c) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x91, 0x0, 0x0, 0x1082424, &(0x7f0000000240)=ANY=[@ANYBLOB="6e6f6d9a337759f1c2c6dfaf07a3978c5dcd5ab962e09c21abd7a41fb390b9a35956ce48e8d6dddcbb7450f5300ebb592ef0dcfd5796d21b964fd832c568efab24a5f1a94fbe472ab7f099e58d83a8d3278e31fd9f563124b5dcc71dfddcf55058a3cbf19592b40939257054d6ac92f3796016dd319a869b2fb6fb7b24c0618c642058fbcc9c1d99c1832c5e684c4f7223fa20"]) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x400480, 0x42) chdir(&(0x7f0000000180)='./file0\x00') [ 869.573687][T21253] loop1: detected capacity change from 0 to 264192 [ 869.591061][T21253] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 12:30:54 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x40000000, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:54 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x500, 0x0, 0x0, 0x0, 0x0) 12:30:54 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) lstat(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) chown(&(0x7f0000000100)='./file0\x00', r2, r0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:54 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x600, 0x0, 0x0, 0x0, 0x0) [ 869.662834][T21270] loop2: detected capacity change from 0 to 4 12:30:54 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x3ff7f8, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) [ 869.723586][T21270] EXT4-fs (loop2): Invalid log cluster size: 983042 12:30:54 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4b000000, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:54 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) mount$bind(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240), 0xa00005, 0x0) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000002c0)={[{@dioread_lock}, {@bh}]}) 12:30:54 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x700, 0x0, 0x0, 0x0, 0x0) [ 869.835996][T21270] loop2: detected capacity change from 0 to 4 [ 869.852717][T21270] EXT4-fs (loop2): Invalid log cluster size: 983042 12:30:54 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020010000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:54 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x3ff800, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:54 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0xc00, 0x0, 0x0, 0x0, 0x0) 12:30:54 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) mount$bind(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240), 0xa00005, 0x0) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000002c0)={[{@dioread_lock}, {@bh}]}) 12:30:54 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x8cffffff, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:54 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0xd00, 0x0, 0x0, 0x0, 0x0) 12:30:54 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) mount$bind(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240), 0xa00005, 0x0) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000002c0)={[{@dioread_lock}, {@bh}]}) 12:30:54 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x800000, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) [ 870.007277][T21324] loop2: detected capacity change from 0 to 4 [ 870.028709][T21324] EXT4-fs (loop2): Invalid log cluster size: 1048578 12:30:55 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xf6ffffff, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:55 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x1200, 0x0, 0x0, 0x0, 0x0) [ 870.118105][T21324] loop2: detected capacity change from 0 to 4 [ 870.128958][T21324] EXT4-fs (loop2): Invalid log cluster size: 1048578 12:30:55 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x1300, 0x0, 0x0, 0x0, 0x0) 12:30:55 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) mount$bind(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240), 0xa00005, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000002c0)={[{@dioread_lock}, {@bh}]}) 12:30:55 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020011000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:55 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xf8f73f00, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:55 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xf83f00, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:55 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x2000, 0x0, 0x0, 0x0, 0x0) 12:30:55 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000002c0)={[{@dioread_lock}, {@bh}]}) [ 870.335857][T21365] loop2: detected capacity change from 0 to 4 [ 870.381998][T21365] EXT4-fs (loop2): Invalid log cluster size: 1114114 12:30:55 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x2400, 0x0, 0x0, 0x0, 0x0) 12:30:55 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000002c0)={[{@dioread_lock}, {@bh}]}) 12:30:55 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:55 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xfeffffff, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 870.505919][T21365] loop2: detected capacity change from 0 to 4 [ 870.521893][T21365] EXT4-fs (loop2): Invalid log cluster size: 1114114 12:30:55 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000002c0)={[{@dioread_lock}, {@bh}]}) 12:30:55 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x26a7, 0x0, 0x0, 0x0, 0x0) 12:30:55 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020012000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:55 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x2000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:55 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xffefffff, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:55 executing program 1: r0 = syz_mount_image$tmpfs(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x4, 0xffffff9c, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) r1 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)={0x80302, 0x8, 0x4}, 0x18) mount$bind(&(0x7f00000028c0)='./file0\x00', &(0x7f0000002900)='./file0/file0\x00', &(0x7f0000002940), 0x8000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000002980)=ANY=[@ANYBLOB="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"]) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r3) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r6) statx(r1, &(0x7f0000002680)='./file0/file0\x00', 0x4000, 0x2, &(0x7f00000026c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000280)='./file0\x00', 0x25, 0x4, &(0x7f0000002600)=[{&(0x7f0000000400)="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0x1000, 0x3}, {&(0x7f0000001400)="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0x1000, 0x3}, {&(0x7f0000002400)="89f3324ebcbf96e4d8b7dd02dec3f60d74659a5891220244b613a50685e06778bced4d9ada1c894a2b9ca5ad524c1a0b9e4c34e11bef6f5699359f290dafb07ed129b57f8cea0eba4b6d19d1560ea95ef6b939726ae80434c87e49c6564eb8243df9792b6c02c59a73fc94de2714a3914cffe397e07723f6bdd624ea20268675d4d8561a47bb854e425aca58db1a1c8fb6de4346a2359ca75e21ed1d2b9aca8fd53990060e4de7a20ffba165741a8acdd46cab799a690773b15126a60c359b015e88c330842d0cab", 0xc8, 0x9}, {&(0x7f0000002500)="17e2bffb2fc7b3c6bb70d8aa04d1e45294162e0a3a0babc96ab25553878ec8683362b0b821b0841b6ba28842706968a8ed85d9ac30da4e756e17532ceeae92aba076d94a400d04c0803e1356fc4e58117c7632e0bd40bf622720d1cbd1881fda747f20770daecaaaf7a809e02cc86d099504466578b67db1914a0269c88ce20f1c88f3f7d4a8c175458b574f12d6d0ec3978d8b1cc7fa9559c491714520e67b8c29cf286b92d9a96c0c6c9e3664012a09f08276f04881007ab47f57b801ae98a3d0f96205129969bd1ad39504395a30b74", 0xd1, 0x5}], 0x200000, &(0x7f00000027c0)={[{@gid={'gid', 0x3d, r3}}, {@gid={'gid', 0x3d, r6}}, {@huge_always}, {@mpol={'mpol', 0x3d, {'default', '=relative', @void}}}, {@uid={'uid', 0x3d, r7}}, {@mpol={'mpol', 0x3d, {'default', '=static', @val={0x3a, [0x34, 0x2c, 0x30, 0x2d, 0x2f]}}}}, {@mpol={'mpol', 0x3d, {'interleave', '', @val={0x3a, [0x33, 0x2d, 0x2d]}}}}, {@huge_never}], [{@fsname={'fsname', 0x3d, '+'}}, {@smackfshat={'smackfshat', 0x3d, 'ext4\x00'}}, {@smackfsdef}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}]}) setregid(0x0, 0x0) r9 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r10) fstat(r4, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lsetxattr$system_posix_acl(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='system.posix_acl_access\x00', &(0x7f0000002b00)={{}, {}, [{0x2, 0x2}, {0x2, 0x6, r5}, {0x2, 0x7, r7}, {0x2, 0x2}], {0x4, 0x2}, [{0x8, 0x0, r3}, {0x8, 0x3, r6}, {0x8, 0x5, r6}, {0x8, 0x8}, {0x8, 0x5, r8}, {0x8, 0x3}, {0x8, 0x5, r10}, {0x8, 0x4, r11}, {0x8, 0x1, r3}], {0x10, 0x4}, {0x20, 0x2}}, 0x8c, 0x0) openat2(r0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x140, 0xc5, 0x12}, 0x18) 12:30:55 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020022000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:55 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000002c0)={[{@dioread_lock}, {@bh}]}) 12:30:55 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x2731, 0x0, 0x0, 0x0, 0x0) 12:30:55 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) [ 870.643476][T21408] loop2: detected capacity change from 0 to 4 [ 870.664820][T21408] EXT4-fs (loop2): Invalid log cluster size: 1179650 12:30:55 executing program 3: mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000002c0)={[{@dioread_lock}, {@bh}]}) [ 870.724814][T21418] loop1: detected capacity change from 0 to 8 [ 870.731343][T21418] tmpfs: Unsupported parameter 'huge' 12:30:55 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xffffefff, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:55 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x7000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:55 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x2e00, 0x0, 0x0, 0x0, 0x0) 12:30:55 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x82) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001940)={{{@in=@private, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000001b40)=0xe8) syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f00000001c0)='./file0\x00', 0x75, 0xa, &(0x7f0000001840)=[{&(0x7f0000000200)="69ac0e19e5ab7df0f676f6dd401671bea1b05c75f2a968f5fbbb511df9891714b1e037eaf639cc004092af888a8a1ca060efa11ccdf748e832f13b29afa3320018a27d55d4632423", 0x48, 0x9}, {&(0x7f0000000280)="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", 0xfa, 0x10000}, {&(0x7f0000000380)="24cb348d0dd85ee7ee66dd95237ab20879ec5342c0a9c5fd65ab105557875efbef39e7e00e2d9d4061aa3e020dbc", 0x2e, 0x1000}, {&(0x7f00000003c0)="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", 0x1000, 0x1ffe000000}, {&(0x7f00000013c0)="11962c34e4db373582a6601e84326394a4b3ac55ef62b44666b4391dcb2333d38e643da7f051125dea8a483d9efafd1e4f75584c685ace18ab5f3395a245731c31640db5c5d6f4f325a5e51c2857d6640dc2241fa5c17f2486dfdf4b27fc607d17164cb7c5933930ee712c8b3c504a70b447d9946a38fe5875f985b1c8f3ef04fc4b5aae3d589d342100685837d51042c9583b637d7af9b3741209616b6f17d3936b06b3294a0c5937d92a9b237d8a03d73b715cbf89c807ff39ebde814cc70412c2f7c96fca2b63759cf50c3fbc0e8487293b", 0xd3, 0x8}, {&(0x7f00000014c0)="26998efbffcafbcbe79a42b200cd45b547c24be14b85669fb2a9883dc05ec17b52739e3618ccb80c057791aad23ea2762e40a26d7ae02dd3d83d334e6694e35a3086e3f9a02aa92483ef224ccb", 0x4d, 0xffff}, {&(0x7f0000001540)="747c732a67ccdfa953a8ab10b9d88e92bb42cd477524f2979d2ef1550ae4cc0977abc2bfce442b413ea0ce65da5f11ad249056966ba379a455a450959b46a9b5bcaa2d7c887f6e05273d885523112abf470af18623d79d42d54c6ac7e53c79543bb23cc7e898a2706a76fc449be2436006fc8cb2a2086579f5aa8c135a4c2338182ee13b87f3c950295d3b460b752f8ec52dd023a8c63a71528ad19d9ee4f5943c206032aa60d14051976971dfa3972f4577d1c9354b324507", 0xb9, 0x6}, {&(0x7f0000001600)="36b6a03ba887fe0ec1ed9ee982cb41eedbcdc379dedc7e512f5b3b04ee3461ddd00a5f15e6cf60b9599d066c6370636a58b97f934a73b73f202cfb649cd6c58a62de8502ea1cfcc754b05c3a0c7a27bd8ac7e0c5f0f9e8415e025e187a4b22d37a55276a7bb49fa6ba5684caa1f0b7de9fa3", 0x72, 0xffffffff}, {&(0x7f0000001680)="52983ef4b661d1e646f920e9e0588ec21cb8ce19371afa521ece9add5890707a275020307a34a05759e0f1ef48a209e10d0c5958aab84967029ddd8bc8155093259c714651222b1b3173212cec58d5f5b410bbca3a4f65e6a7cfc024b8c156e9779755e6e4d59ec13b5ca71fb06ad73c9a908ee9f1df96ce9d8b4894f341baefa046efe6608880da4e432efea658116c9445b711ebde3c69c985b4e136e7eb89c1670dce18294c2a8303a6e37e8b1a3abd51b53973a0c7d3cfe01132d555", 0xbe}, {&(0x7f0000001740)="94937d8bdeb06e128c46c5895f9ca0c1564a78c7b4ebe9417d9c73a71b58ff8d5c3d716802b157aabdb175fd4f9217dbdf7fccb8154df3411de99727371bd0e5b278e113f5029a5c071825a24c38699ddbe5c10893c44db6c85da4a9d1eb888eb48d25b9ebae4431013b8034ffdeb3ebbd02e8cc7ed3898c77935eecf1d963cf567b083646c91ec968e4b66d85ae1f6be279c287d5edc68290a96a90fab97087e57de26e263ec64bf54aab0c89c1142deec625e412faeaf5fcd59f21d609e224a31c5eb6352eb8ff6a3dfe8a838a50ed5d14337c57a9a7f450e424c7e168f02a19bf77f0bd4f040a9323", 0xea, 0x3}], 0x118000, &(0x7f0000001a80)={[{@nr_blocks={'nr_blocks', 0x3d, [0x36, 0x39, 0x34, 0x2d, 0x70, 0x0]}}, {@uid={'uid', 0x3d, r1}}, {@nr_blocks={'nr_blocks', 0x3d, [0x30, 0x38, 0x36, 0x70, 0x39, 0x34, 0x36, 0x39]}}], [{@func={'func', 0x3d, 'MMAP_CHECK'}}, {@fsname={'fsname', 0x3d, 'nombcache'}}, {@dont_measure}]}) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000001b00)={@dev={0xac, 0x14, 0x14, 0x17}, @loopback}, 0x8) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)=ANY=[@ANYBLOB="05006d62634d6368652c00"]) [ 870.776836][T21429] loop2: detected capacity change from 0 to 4 [ 870.791731][T21438] loop1: detected capacity change from 0 to 8 [ 870.802864][T21429] EXT4-fs (loop2): Invalid log cluster size: 2228226 [ 870.819344][T21438] tmpfs: Unsupported parameter 'huge' 12:30:55 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x3127, 0x0, 0x0, 0x0, 0x0) 12:30:55 executing program 3: mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000002c0)={[{@dioread_lock}, {@bh}]}) 12:30:55 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x8000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) [ 870.892192][T21429] loop2: detected capacity change from 0 to 4 [ 870.901944][T21429] EXT4-fs (loop2): Invalid log cluster size: 2228226 12:30:55 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020025000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:55 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xffffff8c, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:55 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x3f00, 0x0, 0x0, 0x0, 0x0) 12:30:55 executing program 3: mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000002c0)={[{@dioread_lock}, {@bh}]}) 12:30:55 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x19000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) [ 870.981597][T21466] loop1: detected capacity change from 0 to 264192 12:30:55 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x20000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) [ 871.050652][T21491] loop2: detected capacity change from 0 to 4 [ 871.067177][T21491] ================================================================== [ 871.075104][T21466] loop1: detected capacity change from 0 to 264192 [ 871.075305][T21491] BUG: KCSAN: data-race in ext4_handle_error / mnt_want_write [ 871.089619][T21491] [ 871.092113][T21491] write to 0xffff888101564050 of 8 bytes by task 21486 on cpu 0: [ 871.100924][T21491] ext4_handle_error+0x492/0x4d0 [ 871.105862][T21491] __ext4_error+0xd7/0x1f0 [ 871.111219][T21491] ext4_remount+0x64f/0x1840 [ 871.115807][T21491] legacy_reconfigure+0x8e/0xa0 [ 871.120907][T21491] reconfigure_super+0x2d3/0x4f0 [ 871.125844][T21491] path_mount+0x1442/0x1ce0 [ 871.130340][T21491] __se_sys_mount+0x23d/0x2e0 [ 871.134998][T21491] __x64_sys_mount+0x63/0x70 [ 871.139574][T21491] do_syscall_64+0x4a/0x90 [ 871.143968][T21491] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 871.149843][T21491] [ 871.152147][T21491] read to 0xffff888101564050 of 8 bytes by task 21491 on cpu 1: [ 871.159768][T21491] mnt_want_write+0x13e/0x220 [ 871.164440][T21491] filename_create+0x92/0x3c0 [ 871.169097][T21491] do_mkdirat+0x59/0x200 [ 871.173482][T21491] __x64_sys_mkdir+0x32/0x40 [ 871.178436][T21491] do_syscall_64+0x4a/0x90 [ 871.182839][T21491] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 871.189155][T21491] [ 871.191458][T21491] Reported by Kernel Concurrency Sanitizer on: 12:30:56 executing program 3: syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000002c0)={[{@dioread_lock}, {@bh}]}) 12:30:56 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) [ 871.197633][T21491] CPU: 1 PID: 21491 Comm: syz-executor.2 Not tainted 5.13.0-rc1-syzkaller #0 [ 871.206503][T21491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 871.217106][T21491] ================================================================== 12:30:56 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) link(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file1\x00') mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000200)='./file1/file0\x00', 0x3c, 0x3, &(0x7f0000000400)=[{&(0x7f0000000240)="fccadb72197846a79e849500ca46993482aba33f8fff6647b1e207c6617d9bc9ea1d7a71320735cd7a69ed820d44f748678a37290d629e86c6c3a5933d5c5f0779d0212abb3db5a1e0d5b64e86894a631cd9a3ec13e2c10ad430e9e096b9dded034175702885a3b9f627ff8ea140b6061a6c2411afb80f74c4ba4a5d9c896a7e6d8c851bbc1cbdeadcf5c0cd024e8ddc5f18d41a16f4289c960ed1", 0x9b, 0x9}, {&(0x7f0000000300)="860550c7fc55c70b7ead53a85da38d97fd91ac0d9d82b1755e972d7a22951cae8e697b", 0x23, 0xffffffff}, {&(0x7f0000000340)="c8848715174065fed0527ff675957cb4fb980fe7a2a518a7f1875e4d3597923ca471dbe0a5fa4cb6129ed95f8eb9205dcbd486defe0b16764165c5b28a5fb3056be8491b36beebdb001b94640626aa35d693eef23289bc726e8d85782efd100d89248bfe4a693858ec47c7655fea57ac66cd5249afdb466b19d4b47fc30fd13ce6e392c9be7e3feeb90c4b88ca07", 0x8e, 0x2d7a}], 0x1, &(0x7f0000000480)={[{@noacl}, {@jqfmt_vfsv0}, {@init_itable_val={'init_itable', 0x3d, 0x9}}, {@commit={'commit', 0x3d, 0x3}}], [{@smackfstransmute={'smackfstransmute', 0x3d, 'nombcache'}}, {@seclabel}, {@smackfsroot={'smackfsroot', 0x3d, 'nombcache'}}, {@appraise_type}, {@hash}, {@subj_role={'subj_role', 0x3d, 'ext4\x00'}}, {@seclabel}]}) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000540)='./file1/file0\x00', 0x20000080) 12:30:56 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xfffffff6, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:56 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x22000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:56 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x5500, 0x0, 0x0, 0x0, 0x0) [ 871.272488][T21491] EXT4-fs (loop2): Invalid log cluster size: 2424834 12:30:56 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a90200000002002e000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:56 executing program 3: syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000002c0)={[{@dioread_lock}, {@bh}]}) 12:30:56 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x2e000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:56 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x60ff, 0x0, 0x0, 0x0, 0x0) 12:30:56 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xfffffffe, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 871.347529][T21491] loop2: detected capacity change from 0 to 4 [ 871.354148][T21491] EXT4-fs (loop2): Invalid log cluster size: 2424834 [ 871.381143][T21521] loop1: detected capacity change from 0 to 264192 12:30:56 executing program 3: syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000002c0)={[{@dioread_lock}, {@bh}]}) 12:30:56 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x7f00, 0x0, 0x0, 0x0, 0x0) 12:30:56 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x80000000000, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 871.470565][T21535] loop1: detected capacity change from 0 to 264192 12:30:56 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000080)=@loop={'/dev/loop', 0x0}, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='tracefs\x00', 0x201400, &(0x7f0000000200)='ext4\x00') mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) 12:30:56 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x40000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:56 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1000000000000, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:56 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x8004, 0x0, 0x0, 0x0, 0x0) [ 871.543307][T21543] loop2: detected capacity change from 0 to 4 [ 871.580392][T21543] EXT4-fs (loop2): Invalid log cluster size: 3014658 12:30:56 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020048000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:56 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000002c0)={[{@dioread_lock}, {@bh}]}) 12:30:56 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x8102, 0x0, 0x0, 0x0, 0x0) 12:30:56 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4000000000000, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:56 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x8cffffff, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:56 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) getxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)=@known='user.incfs.size\x00', &(0x7f00000001c0)=""/164, 0xa4) [ 871.675920][T21543] loop2: detected capacity change from 0 to 4 [ 871.682728][T21543] EXT4-fs (loop2): Invalid log cluster size: 3014658 12:30:56 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000002c0)={[{@dioread_lock}, {@bh}]}) 12:30:56 executing program 1: r0 = syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffffffffffe, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@nombcache}]}) open(&(0x7f0000000080)='./file0\x00', 0x4a2082, 0x80) sendfile(r1, r0, &(0x7f0000000100)=0x8, 0x80000001) 12:30:56 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x8000000000000, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:56 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x9700, 0x0, 0x0, 0x0, 0x0) [ 871.766226][T21586] loop2: detected capacity change from 0 to 4 [ 871.785942][T21586] EXT4-fs (loop2): Invalid log cluster size: 4718594 12:30:56 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xf6ffffff, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:56 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000002c0)={[{@dioread_lock}, {@bh}]}) [ 871.873363][T21586] loop2: detected capacity change from 0 to 4 [ 871.884522][T21586] EXT4-fs (loop2): Invalid log cluster size: 4718594 12:30:56 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a90200000002004c000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:56 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0xa1ff, 0x0, 0x0, 0x0, 0x0) 12:30:56 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file1\x00', 0x2f, 0x0, 0x0, 0x1800, 0x0) mount$bind(&(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)=ANY=[@ANYBLOB='nombcat]e,;']) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0xae, 0x3, &(0x7f0000000380)=[{&(0x7f00000001c0)="13d2856162a09cfa9f913831fe1008c3a067d356e590694ce2a280e3848def1bb131fd02cbab7b127b648c256039832536bbaf69b120f266ce82d02f385b022fd3a6e9a839704fb902b1d48086bf2766c8bf0c68d65934c55e0f27fc770f2f9be0b586df41155ec72601e247b6bd934958715fc886b496f20f78b05a6b64f787c9ea4003b315d5b786c86d4317bd4abf36c084b0d9fc44115489c5ba901fbbf37d3cca091aead0ebd71379560ca75cc78d52bf5640bbd6814f6edb2c", 0xbc, 0xa82c}, {&(0x7f0000000280), 0x0, 0x5}, {&(0x7f00000002c0)="955bb2df81c4c6b3612711f3e49783c294cfc1f73822d7c312bb930fdfc0fa12fb9328ca2c5f200b0018781c21fee42b27b2f7a12abd960734ca245fcec50af809062aa158fd8f5fb0a983c41d377c684860b0e82e38b5cfe816b3b0f4ca9260d45a3485e67cc5da7cb7f95ff655e4de7972df42073834b9539db6fa4edc33f4088d025300", 0x85, 0x100000001}], 0x2300004, &(0x7f0000000400)={[{@noacl}, {@block_validity}], [{@fsmagic={'fsmagic', 0x3d, 0x10000}}, {@fsname={'fsname', 0x3d, 'ext4\x00'}}, {@fowner_gt}, {@obj_role}, {@smackfsdef={'smackfsdef', 0x3d, 'ext4\x00'}}, {@subj_role={'subj_role', 0x3d, 'ext4\x00'}}]}) 12:30:56 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xf83f0000000000, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:56 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xf8f73f00, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:56 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000002c0)={[{@dioread_lock}, {@bh}]}) 12:30:56 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0xa726, 0x0, 0x0, 0x0, 0x0) 12:30:56 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000002c0)={[{@dioread_lock}, {@bh}]}) 12:30:56 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x100000000000000, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 872.014566][T21632] loop1: detected capacity change from 0 to 264192 [ 872.054687][T21634] loop2: detected capacity change from 0 to 4 12:30:57 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xfeffffff, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) [ 872.087252][T21634] EXT4-fs (loop2): Invalid log cluster size: 4980738 12:30:57 executing program 1: r0 = syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r2, &(0x7f0000000080)=[{&(0x7f0000000100)="8e0ee867081b28559b334b", 0x12e9}], 0x1) preadv(r2, &(0x7f0000002740)=[{&(0x7f0000000480)=""/234, 0xea}, {&(0x7f0000000580)=""/3, 0x3}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/200, 0xc8}, {&(0x7f00000016c0)=""/4096, 0x1000}, {&(0x7f00000026c0)=""/67, 0x43}], 0x6, 0xc2, 0x4) inotify_add_watch(r1, &(0x7f0000000440)='./file0\x00', 0x10000800) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') pread64(r3, &(0x7f0000000000)=""/45, 0x2d, 0x0) ioctl$INCFS_IOC_PERMIT_FILL(0xffffffffffffffff, 0x40046721, &(0x7f0000002b00)) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000340), 0x88000, 0x0) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f00000029c0), r1) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000002a00)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_GET_SURVEY(r4, &(0x7f0000002ac0)={&(0x7f0000002980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000002a80)={&(0x7f0000002a40)=ANY=[@ANYBLOB, @ANYRES16=r5, @ANYBLOB="10002a3d7000fbdbdf253200000008000300", @ANYRES32=r6, @ANYBLOB], 0x1c}, 0x1, 0x0, 0x0, 0x80c5}, 0x20000000) pread64(r3, &(0x7f0000000180)=""/41, 0x29, 0x8f99) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100), 0x1000, &(0x7f00000027c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r3, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB=',afid=0x000000006a82de09,uname=nombcache,dfltuid=', @ANYRESHEX=r7, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB=',\x00']) signalfd4(r0, &(0x7f00000003c0)={[0x1]}, 0x8, 0x40800) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000002b40)=ANY=[@ANYBLOB="6e6f6d6263616368652c009905f879106ab5a4da30f7a938526c26b8a91746e513f839f4037c5674058c8f826de6eb1e5dc95de507f3ab480860b20f9940780680bec13d680486204e2e660f175119e3ecfb7004a5be2da9ca06b00084b7517f04b4bd31e9a401806c7aa42a3fe00b9a2cd6002ab22cd88dd1a81072e62356436c187883480bcea31852d9150f7f3f1a2d33904ff48994a46590102b67f59ca224c2000000000000cb195a7b00"/188]) openat(0xffffffffffffffff, &(0x7f0000000380)='./file0/file0\x00', 0x222203, 0xa) 12:30:57 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0xc000, 0x0, 0x0, 0x0, 0x0) [ 872.169626][T21634] loop2: detected capacity change from 0 to 4 [ 872.180452][T21634] EXT4-fs (loop2): Invalid log cluster size: 4980738 12:30:57 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000002c0)={[{@dioread_lock}, {@bh}]}) 12:30:57 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020060000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:57 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xffefffff, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:57 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0xf504, 0x0, 0x0, 0x0, 0x0) 12:30:57 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x200000000000000, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:57 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000002c0)={[{@dioread_lock}, {@bh}]}) 12:30:57 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xffffefff, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:57 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0xff01, 0x0, 0x0, 0x0, 0x0) 12:30:57 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x8000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) [ 872.325730][T21688] loop2: detected capacity change from 0 to 4 [ 872.351012][T21688] EXT4-fs (loop2): Invalid log cluster size: 6291458 12:30:57 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x300000000000000, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:57 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000002c0)={[{@dioread_lock}, {@bh}]}) 12:30:57 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0xff0f, 0x0, 0x0, 0x0, 0x0) 12:30:57 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020068000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) [ 872.394880][T21688] loop2: detected capacity change from 0 to 4 [ 872.414864][T21688] EXT4-fs (loop2): Invalid log cluster size: 6291458 12:30:57 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xffffff8c, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:57 executing program 1 (fault-call:2 fault-nth:0): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@data_ordered}, {@nombcache}, {@journal_path={'journal_path', 0x3d, './file0'}}]}) 12:30:57 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0xffa1, 0x0, 0x0, 0x0, 0x0) 12:30:57 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x400000000000000, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:57 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000002c0)={[{@dioread_lock}, {@bh}]}) [ 872.502544][T21721] loop2: detected capacity change from 0 to 4 [ 872.527222][T21721] EXT4-fs (loop2): Invalid log cluster size: 6815746 [ 872.564905][T21730] FAULT_INJECTION: forcing a failure. [ 872.564905][T21730] name failslab, interval 1, probability 0, space 0, times 0 [ 872.578472][T21730] CPU: 1 PID: 21730 Comm: syz-executor.1 Not tainted 5.13.0-rc1-syzkaller #0 [ 872.587421][T21730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 872.598544][T21730] Call Trace: [ 872.601832][T21730] dump_stack+0x137/0x19d [ 872.606387][T21730] should_fail+0x23c/0x250 12:30:57 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x7ff00, 0x0, 0x0, 0x0, 0x0) 12:30:57 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000002c0)={[{@dioread_lock}, {@bh}]}) [ 872.610823][T21730] ? getname_flags+0x84/0x3d0 [ 872.615685][T21730] __should_failslab+0x81/0x90 [ 872.620458][T21730] should_failslab+0x5/0x20 [ 872.624969][T21730] kmem_cache_alloc+0x46/0x2f0 [ 872.629824][T21730] getname_flags+0x84/0x3d0 [ 872.634361][T21730] do_mkdirat+0x3b/0x200 [ 872.638607][T21730] ? ksys_write+0x157/0x180 [ 872.643120][T21730] __x64_sys_mkdir+0x32/0x40 [ 872.647712][T21730] do_syscall_64+0x4a/0x90 [ 872.652130][T21730] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 872.658124][T21730] RIP: 0033:0x4656e7 12:30:57 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x80040, 0x0, 0x0, 0x0, 0x0) [ 872.662023][T21730] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 872.681630][T21730] RSP: 002b:00007f4571ac8fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 872.690133][T21730] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004656e7 [ 872.698188][T21730] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 0000000020000140 [ 872.706158][T21730] RBP: 00007f4571ac9040 R08: 0000000000000000 R09: 0000000001082424 12:30:57 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000002c0)={[{@dioread_lock}, {@bh}]}) 12:30:57 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x100000, 0x0, 0x0, 0x0, 0x0) 12:30:57 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xfffffff6, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) [ 872.714396][T21730] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000200000c0 [ 872.722451][T21730] R13: 0000000020000140 R14: 00007f4571ac9000 R15: 0000000020000180 [ 872.740950][T21721] loop2: detected capacity change from 0 to 4 [ 872.757876][T21721] EXT4-fs (loop2): Invalid log cluster size: 6815746 12:30:57 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a90200000002006c000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:57 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x700000000000000, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:57 executing program 1 (fault-call:2 fault-nth:1): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@data_ordered}, {@nombcache}, {@journal_path={'journal_path', 0x3d, './file0'}}]}) 12:30:57 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x104000, 0x0, 0x0, 0x0, 0x0) [ 872.853080][T21768] EXT4-fs: 298 callbacks suppressed [ 872.853094][T21768] EXT4-fs (sda1): Mount option "nouser_xattr" will be removed by 3.5 [ 872.853094][T21768] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 872.853094][T21768] [ 872.876864][T21768] EXT4-fs error: 125 callbacks suppressed [ 872.876878][T21768] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user [ 872.877861][T21771] FAULT_INJECTION: forcing a failure. [ 872.877861][T21771] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 872.882660][T21766] loop2: detected capacity change from 0 to 4 [ 872.892710][T21771] CPU: 0 PID: 21771 Comm: syz-executor.1 Not tainted 5.13.0-rc1-syzkaller #0 [ 872.920522][T21771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 872.930595][T21771] Call Trace: [ 872.933875][T21771] dump_stack+0x137/0x19d [ 872.938215][T21771] should_fail+0x23c/0x250 [ 872.942717][T21768] EXT4-fs (sda1): Remounting filesystem read-only [ 872.942657][T21771] should_fail_usercopy+0x16/0x20 [ 872.954145][T21771] strncpy_from_user+0x21/0x250 [ 872.959011][T21771] getname_flags+0xb8/0x3d0 [ 872.963518][T21771] do_mkdirat+0x3b/0x200 [ 872.967855][T21771] ? ksys_write+0x157/0x180 [ 872.972363][T21771] __x64_sys_mkdir+0x32/0x40 [ 872.977012][T21771] do_syscall_64+0x4a/0x90 [ 872.981434][T21771] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 872.987355][T21771] RIP: 0033:0x4656e7 [ 872.991336][T21771] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 873.010951][T21771] RSP: 002b:00007f4571ac8fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 873.019597][T21771] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004656e7 [ 873.027582][T21771] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 0000000020000140 [ 873.035552][T21771] RBP: 00007f4571ac9040 R08: 0000000000000000 R09: 0000000001082424 [ 873.043527][T21771] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000200000c0 12:30:57 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000002c0)={[{@dioread_lock}, {@bh}]}) 12:30:57 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x105400, 0x0, 0x0, 0x0, 0x0) 12:30:57 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x200000, 0x0, 0x0, 0x0, 0x0) 12:30:57 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020074000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:57 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x400000, 0x0, 0x0, 0x0, 0x0) 12:30:57 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a90200000002007a000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:57 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x401000, 0x0, 0x0, 0x0, 0x0) [ 873.051501][T21771] R13: 0000000020000140 R14: 00007f4571ac9000 R15: 0000000020000180 [ 873.073728][T21763] EXT4-fs (sda1): changing journal_checksum during remount not supported; ignoring [ 873.083085][T21763] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user [ 873.132920][T21801] loop2: detected capacity change from 0 to 4 [ 873.135323][T21763] EXT4-fs (sda1): Remounting filesystem read-only [ 873.146541][T21771] EXT4-fs (sda1): Remounting file system with no journal so ignoring journalled data option [ 873.155369][T21801] EXT4-fs (loop2): Invalid log cluster size: 7995394 [ 873.156794][T21771] EXT4-fs (sda1): Cannot specify journal on remount [ 873.171932][T21794] EXT4-fs (sda1): Mount option "nouser_xattr" will be removed by 3.5 [ 873.171932][T21794] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 873.171932][T21794] [ 873.190945][T21794] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user [ 873.202353][T21794] EXT4-fs (sda1): Remounting filesystem read-only [ 873.209772][T21805] EXT4-fs (sda1): changing journal_checksum during remount not supported; ignoring [ 873.219186][T21805] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user 12:30:58 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xfffffffe, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:58 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', 0x0, 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000002c0)={[{@dioread_lock}, {@bh}]}) 12:30:58 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x4af000, 0x0, 0x0, 0x0, 0x0) 12:30:58 executing program 1 (fault-call:2 fault-nth:2): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@data_ordered}, {@nombcache}, {@journal_path={'journal_path', 0x3d, './file0'}}]}) 12:30:58 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xa00000000000000, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:58 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x4fd000, 0x0, 0x0, 0x0, 0x0) [ 873.228298][T21801] loop2: detected capacity change from 0 to 4 [ 873.231463][T21805] EXT4-fs (sda1): Remounting filesystem read-only [ 873.254596][T21801] EXT4-fs (loop2): Invalid log cluster size: 7995394 12:30:58 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a9020000000200fe000a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:58 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x541000, 0x0, 0x0, 0x0, 0x0) [ 873.329928][T21823] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user [ 873.349980][T21820] FAULT_INJECTION: forcing a failure. [ 873.349980][T21820] name failslab, interval 1, probability 0, space 0, times 0 [ 873.363686][T21820] CPU: 0 PID: 21820 Comm: syz-executor.1 Not tainted 5.13.0-rc1-syzkaller #0 12:30:58 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', 0x0, 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000002c0)={[{@dioread_lock}, {@bh}]}) [ 873.373073][T21820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 873.381683][T21829] loop2: detected capacity change from 0 to 4 [ 873.383145][T21820] Call Trace: [ 873.383155][T21820] dump_stack+0x137/0x19d [ 873.396829][T21820] should_fail+0x23c/0x250 [ 873.401256][T21820] ? __se_sys_mount+0x4e/0x2e0 [ 873.406030][T21820] __should_failslab+0x81/0x90 [ 873.410819][T21820] should_failslab+0x5/0x20 [ 873.415946][T21820] __kmalloc_track_caller+0x64/0x340 [ 873.421238][T21820] ? strnlen_user+0x137/0x1c0 [ 873.425940][T21820] strndup_user+0x73/0x120 [ 873.430371][T21820] __se_sys_mount+0x4e/0x2e0 [ 873.435047][T21820] ? do_mkdirat+0x69/0x200 [ 873.439461][T21820] ? ksys_write+0x157/0x180 [ 873.443967][T21820] __x64_sys_mount+0x63/0x70 [ 873.448917][T21820] do_syscall_64+0x4a/0x90 [ 873.453360][T21820] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 873.459268][T21820] RIP: 0033:0x467afa [ 873.463357][T21820] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 873.483397][T21820] RSP: 002b:00007f4571ac8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 873.491814][T21820] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000467afa [ 873.499790][T21820] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 873.507806][T21820] RBP: 00007f4571ac9040 R08: 00007f4571ac9040 R09: 00000000200000c0 [ 873.515826][T21820] R10: 0000000001082424 R11: 0000000000000206 R12: 00000000200000c0 12:30:58 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x550000, 0x0, 0x0, 0x0, 0x0) 12:30:58 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', 0x0, 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000002c0)={[{@dioread_lock}, {@bh}]}) 12:30:58 executing program 1 (fault-call:2 fault-nth:3): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@data_ordered}, {@nombcache}, {@journal_path={'journal_path', 0x3d, './file0'}}]}) [ 873.523881][T21820] R13: 0000000020000140 R14: 00007f4571ac9000 R15: 0000000020000180 [ 873.532313][T21825] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user [ 873.563073][T21829] EXT4-fs (loop2): Invalid log cluster size: 16646146 [ 873.570520][T21835] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user [ 873.601252][T21840] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user [ 873.631950][T21829] loop2: detected capacity change from 0 to 4 12:30:58 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x800000000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:58 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x970000, 0x0, 0x0, 0x0, 0x0) 12:30:58 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xe00000000000000, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:58 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@dioread_lock}, {@bh}]}) [ 873.652489][T21829] EXT4-fs (loop2): Invalid log cluster size: 16646146 [ 873.664499][T21855] FAULT_INJECTION: forcing a failure. [ 873.664499][T21855] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 873.677652][T21855] CPU: 1 PID: 21855 Comm: syz-executor.1 Not tainted 5.13.0-rc1-syzkaller #0 [ 873.686420][T21855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 873.696853][T21855] Call Trace: [ 873.700130][T21855] dump_stack+0x137/0x19d [ 873.704466][T21855] should_fail+0x23c/0x250 [ 873.708890][T21855] should_fail_usercopy+0x16/0x20 [ 873.713926][T21855] _copy_from_user+0x1c/0xd0 [ 873.718524][T21855] strndup_user+0xb0/0x120 [ 873.722951][T21855] __se_sys_mount+0x4e/0x2e0 [ 873.727546][T21855] ? do_mkdirat+0x69/0x200 [ 873.731968][T21855] ? ksys_write+0x157/0x180 [ 873.736503][T21855] __x64_sys_mount+0x63/0x70 [ 873.736964][T21862] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user 12:30:58 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@dioread_lock}, {@bh}]}) 12:30:58 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0xc00000, 0x0, 0x0, 0x0, 0x0) [ 873.741096][T21855] do_syscall_64+0x4a/0x90 [ 873.741124][T21855] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 873.761561][T21855] RIP: 0033:0x467afa [ 873.765456][T21855] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 873.785564][T21855] RSP: 002b:00007f4571ac8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 873.794232][T21855] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000467afa [ 873.802364][T21855] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 873.811034][T21855] RBP: 00007f4571ac9040 R08: 00007f4571ac9040 R09: 00000000200000c0 [ 873.819165][T21855] R10: 0000000001082424 R11: 0000000000000206 R12: 00000000200000c0 [ 873.827164][T21855] R13: 0000000020000140 R14: 00007f4571ac9000 R15: 0000000020000180 12:30:58 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020004020a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:58 executing program 1 (fault-call:2 fault-nth:4): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@data_ordered}, {@nombcache}, {@journal_path={'journal_path', 0x3d, './file0'}}]}) [ 873.843724][T21864] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.0: Abort forced by user 12:30:58 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xfffffffffffffff, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:58 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0xc04a01, 0x0, 0x0, 0x0, 0x0) 12:30:58 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@dioread_lock}, {@bh}]}) [ 873.962009][T21878] FAULT_INJECTION: forcing a failure. [ 873.962009][T21878] name failslab, interval 1, probability 0, space 0, times 0 [ 873.972058][T21882] loop2: detected capacity change from 0 to 4 [ 873.974739][T21878] CPU: 0 PID: 21878 Comm: syz-executor.1 Not tainted 5.13.0-rc1-syzkaller #0 [ 873.989988][T21878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 874.000062][T21878] Call Trace: [ 874.003348][T21878] dump_stack+0x137/0x19d [ 874.007682][T21878] should_fail+0x23c/0x250 [ 874.012362][T21878] __should_failslab+0x81/0x90 [ 874.018488][T21878] ? __se_sys_mount+0xf2/0x2e0 [ 874.023251][T21878] should_failslab+0x5/0x20 [ 874.027846][T21878] kmem_cache_alloc_trace+0x49/0x310 [ 874.033129][T21878] ? _copy_from_user+0x94/0xd0 [ 874.037903][T21878] __se_sys_mount+0xf2/0x2e0 [ 874.042491][T21878] ? do_mkdirat+0x69/0x200 [ 874.046906][T21878] ? ksys_write+0x157/0x180 [ 874.051400][T21878] __x64_sys_mount+0x63/0x70 [ 874.056256][T21878] do_syscall_64+0x4a/0x90 [ 874.060681][T21878] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 874.066668][T21878] RIP: 0033:0x467afa [ 874.071430][T21878] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 874.091048][T21878] RSP: 002b:00007f4571ac8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 874.100779][T21878] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000467afa 12:30:58 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1000000000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:59 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0xd04f00, 0x0, 0x0, 0x0, 0x0) 12:30:59 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, 0x0) 12:30:59 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1000000000000000, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:59 executing program 1 (fault-call:2 fault-nth:5): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@data_ordered}, {@nombcache}, {@journal_path={'journal_path', 0x3d, './file0'}}]}) [ 874.108855][T21878] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 874.116929][T21878] RBP: 00007f4571ac9040 R08: 00007f4571ac9040 R09: 00000000200000c0 [ 874.125160][T21878] R10: 0000000001082424 R11: 0000000000000206 R12: 00000000200000c0 [ 874.133230][T21878] R13: 0000000020000140 R14: 00007f4571ac9000 R15: 0000000020000180 12:30:59 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4000000000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:30:59 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0xf04a00, 0x0, 0x0, 0x0, 0x0) [ 874.224990][T21905] FAULT_INJECTION: forcing a failure. [ 874.224990][T21905] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 874.238089][T21905] CPU: 0 PID: 21905 Comm: syz-executor.1 Not tainted 5.13.0-rc1-syzkaller #0 [ 874.247116][T21905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 874.257184][T21905] Call Trace: [ 874.260549][T21905] dump_stack+0x137/0x19d [ 874.264889][T21905] should_fail+0x23c/0x250 [ 874.269309][T21905] should_fail_usercopy+0x16/0x20 [ 874.271998][T21882] EXT4-fs (loop2): Invalid log cluster size: 33816578 [ 874.274861][T21905] _copy_from_user+0x1c/0xd0 [ 874.274890][T21905] __se_sys_mount+0x115/0x2e0 [ 874.290969][T21905] ? ksys_write+0x157/0x180 [ 874.295580][T21905] __x64_sys_mount+0x63/0x70 [ 874.300162][T21905] do_syscall_64+0x4a/0x90 [ 874.304755][T21905] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 874.311190][T21905] RIP: 0033:0x467afa [ 874.315258][T21905] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 874.335214][T21905] RSP: 002b:00007f4571ac8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 874.343622][T21905] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000467afa [ 874.351752][T21905] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 874.359793][T21905] RBP: 00007f4571ac9040 R08: 00007f4571ac9040 R09: 00000000200000c0 [ 874.367759][T21905] R10: 0000000001082424 R11: 0000000000000206 R12: 00000000200000c0 [ 874.375709][T21905] R13: 0000000020000140 R14: 00007f4571ac9000 R15: 0000000020000180 [ 874.427625][T21882] loop2: detected capacity change from 0 to 4 [ 874.435546][T21882] EXT4-fs (loop2): Invalid log cluster size: 33816578 12:30:59 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020000030a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:59 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0xff0700, 0x0, 0x0, 0x0, 0x0) 12:30:59 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, 0x0) 12:30:59 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x2000000000000000, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:59 executing program 1 (fault-call:2 fault-nth:6): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@data_ordered}, {@nombcache}, {@journal_path={'journal_path', 0x3d, './file0'}}]}) 12:30:59 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x8000000000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) [ 874.528751][T21931] FAULT_INJECTION: forcing a failure. [ 874.528751][T21931] name failslab, interval 1, probability 0, space 0, times 0 [ 874.541518][T21931] CPU: 0 PID: 21931 Comm: syz-executor.1 Not tainted 5.13.0-rc1-syzkaller #0 [ 874.550388][T21931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 874.559862][T21934] loop2: detected capacity change from 0 to 4 [ 874.560871][T21931] Call Trace: [ 874.560882][T21931] dump_stack+0x137/0x19d 12:30:59 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x1000000, 0x0, 0x0, 0x0, 0x0) 12:30:59 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, 0x0) 12:30:59 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x14ac000, 0x0, 0x0, 0x0, 0x0) [ 874.575427][T21931] should_fail+0x23c/0x250 [ 874.579782][T21934] EXT4-fs (loop2): Invalid log cluster size: 50331650 [ 874.579854][T21931] ? getname_flags+0x84/0x3d0 [ 874.591511][T21931] __should_failslab+0x81/0x90 [ 874.596719][T21931] should_failslab+0x5/0x20 [ 874.601225][T21931] kmem_cache_alloc+0x46/0x2f0 [ 874.606008][T21931] getname_flags+0x84/0x3d0 [ 874.610511][T21931] ? should_fail+0xd6/0x250 [ 874.615038][T21931] user_path_at_empty+0x28/0x50 [ 874.620551][T21931] __se_sys_mount+0x209/0x2e0 [ 874.625839][T21931] ? ksys_write+0x157/0x180 [ 874.630555][T21931] __x64_sys_mount+0x63/0x70 [ 874.635257][T21931] do_syscall_64+0x4a/0x90 [ 874.640007][T21931] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 874.645946][T21931] RIP: 0033:0x467afa [ 874.649838][T21931] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 874.670014][T21931] RSP: 002b:00007f4571ac8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 12:30:59 executing program 1 (fault-call:2 fault-nth:7): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@data_ordered}, {@nombcache}, {@journal_path={'journal_path', 0x3d, './file0'}}]}) 12:30:59 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x2200000000000000, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:59 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xf83f0000000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) [ 874.678762][T21931] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000467afa [ 874.687913][T21931] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 874.696126][T21931] RBP: 00007f4571ac9040 R08: 00007f4571ac9040 R09: 00000000200000c0 [ 874.704642][T21931] R10: 0000000001082424 R11: 0000000000000206 R12: 00000000200000c0 [ 874.713319][T21931] R13: 0000000020000140 R14: 00007f4571ac9000 R15: 0000000020000180 [ 874.755653][T21934] loop2: detected capacity change from 0 to 4 [ 874.783754][T21934] EXT4-fs (loop2): Invalid log cluster size: 50331650 [ 874.824478][T21964] FAULT_INJECTION: forcing a failure. [ 874.824478][T21964] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 874.837586][T21964] CPU: 1 PID: 21964 Comm: syz-executor.1 Not tainted 5.13.0-rc1-syzkaller #0 [ 874.846619][T21964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 874.856777][T21964] Call Trace: [ 874.860086][T21964] dump_stack+0x137/0x19d [ 874.864560][T21964] should_fail+0x23c/0x250 [ 874.868994][T21964] should_fail_usercopy+0x16/0x20 [ 874.874202][T21964] strncpy_from_user+0x21/0x250 [ 874.879067][T21964] getname_flags+0xb8/0x3d0 [ 874.884269][T21964] ? should_fail+0xd6/0x250 [ 874.888762][T21964] user_path_at_empty+0x28/0x50 [ 874.893778][T21964] __se_sys_mount+0x209/0x2e0 [ 874.898457][T21964] ? ksys_write+0x157/0x180 [ 874.902970][T21964] __x64_sys_mount+0x63/0x70 [ 874.907555][T21964] do_syscall_64+0x4a/0x90 [ 874.912739][T21964] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 874.918661][T21964] RIP: 0033:0x467afa [ 874.922539][T21964] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 874.942169][T21964] RSP: 002b:00007f4571ac8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 874.950915][T21964] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000467afa [ 874.959063][T21964] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 874.967045][T21964] RBP: 00007f4571ac9040 R08: 00007f4571ac9040 R09: 00000000200000c0 12:30:59 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020080030a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:30:59 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000002c0)={[{@dioread_lock}]}) 12:30:59 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x2e00000000000000, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:30:59 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x2000000, 0x0, 0x0, 0x0, 0x0) 12:30:59 executing program 1 (fault-call:2 fault-nth:8): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@data_ordered}, {@nombcache}, {@journal_path={'journal_path', 0x3d, './file0'}}]}) [ 874.975017][T21964] R10: 0000000001082424 R11: 0000000000000206 R12: 00000000200000c0 [ 874.983125][T21964] R13: 0000000020000140 R14: 00007f4571ac9000 R15: 0000000020000180 12:30:59 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x100000000000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) [ 875.063063][T21975] loop2: detected capacity change from 0 to 4 [ 875.091341][T21981] FAULT_INJECTION: forcing a failure. [ 875.091341][T21981] name failslab, interval 1, probability 0, space 0, times 0 12:31:00 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000002c0)) 12:31:00 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x3000000, 0x0, 0x0, 0x0, 0x0) [ 875.104759][T21981] CPU: 0 PID: 21981 Comm: syz-executor.1 Not tainted 5.13.0-rc1-syzkaller #0 [ 875.113982][T21981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 875.124046][T21981] Call Trace: [ 875.127502][T21981] dump_stack+0x137/0x19d [ 875.128553][T21975] EXT4-fs (loop2): Invalid log cluster size: 58720258 [ 875.131849][T21981] should_fail+0x23c/0x250 [ 875.131876][T21981] __should_failslab+0x81/0x90 [ 875.131904][T21981] ? alloc_fs_context+0x46/0x500 [ 875.131928][T21981] should_failslab+0x5/0x20 [ 875.157952][T21981] kmem_cache_alloc_trace+0x49/0x310 12:31:00 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x4000000, 0x0, 0x0, 0x0, 0x0) 12:31:00 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x5000000, 0x0, 0x0, 0x0, 0x0) [ 875.163268][T21981] alloc_fs_context+0x46/0x500 [ 875.168127][T21981] ? security_capable+0x91/0xa0 [ 875.173335][T21981] fs_context_for_reconfigure+0x42/0x50 [ 875.179089][T21981] path_mount+0x1212/0x1ce0 [ 875.183615][T21981] __se_sys_mount+0x23d/0x2e0 [ 875.188330][T21981] __x64_sys_mount+0x63/0x70 [ 875.193138][T21981] do_syscall_64+0x4a/0x90 [ 875.197594][T21981] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 875.203580][T21981] RIP: 0033:0x467afa 12:31:00 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x6000000, 0x0, 0x0, 0x0, 0x0) [ 875.207474][T21981] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 875.227603][T21981] RSP: 002b:00007f4571ac8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 875.236158][T21981] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000467afa [ 875.244945][T21981] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 875.253638][T21981] RBP: 00007f4571ac9040 R08: 00007f4571ac9040 R09: 00000000200000c0 12:31:00 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x7000000, 0x0, 0x0, 0x0, 0x0) [ 875.261817][T21981] R10: 0000000001082424 R11: 0000000000000206 R12: 00000000200000c0 [ 875.269813][T21981] R13: 0000000020000140 R14: 00007f4571ac9000 R15: 0000000020000180 [ 875.316291][T21975] loop2: detected capacity change from 0 to 4 [ 875.341007][T21975] EXT4-fs (loop2): Invalid log cluster size: 58720258 12:31:00 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020081030a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:31:00 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4000000000000000, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:31:00 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x200000000000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:31:00 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0xc000000, 0x0, 0x0, 0x0, 0x0) 12:31:00 executing program 1 (fault-call:2 fault-nth:9): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@data_ordered}, {@nombcache}, {@journal_path={'journal_path', 0x3d, './file0'}}]}) 12:31:00 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000002c0)) 12:31:00 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0xd000000, 0x0, 0x0, 0x0, 0x0) [ 875.448270][T22029] FAULT_INJECTION: forcing a failure. [ 875.448270][T22029] name failslab, interval 1, probability 0, space 0, times 0 [ 875.460993][T22029] CPU: 0 PID: 22029 Comm: syz-executor.1 Not tainted 5.13.0-rc1-syzkaller #0 [ 875.469871][T22029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 875.480013][T22029] Call Trace: [ 875.483289][T22029] dump_stack+0x137/0x19d [ 875.487684][T22029] should_fail+0x23c/0x250 [ 875.492103][T22029] __should_failslab+0x81/0x90 12:31:00 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x10000000, 0x0, 0x0, 0x0, 0x0) [ 875.497001][T22029] ? legacy_init_fs_context+0x2d/0x70 [ 875.501729][T22037] loop2: detected capacity change from 0 to 4 [ 875.502487][T22029] should_failslab+0x5/0x20 [ 875.502518][T22029] kmem_cache_alloc_trace+0x49/0x310 [ 875.502539][T22029] ? kmem_cache_alloc_trace+0x215/0x310 [ 875.523268][T22037] EXT4-fs (loop2): Invalid log cluster size: 58785794 [ 875.523926][T22029] ? alloc_fs_context+0x46/0x500 [ 875.535605][T22029] legacy_init_fs_context+0x2d/0x70 [ 875.540916][T22029] alloc_fs_context+0x419/0x500 12:31:00 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x12000000, 0x0, 0x0, 0x0, 0x0) [ 875.545781][T22029] fs_context_for_reconfigure+0x42/0x50 [ 875.551353][T22029] path_mount+0x1212/0x1ce0 [ 875.556476][T22029] __se_sys_mount+0x23d/0x2e0 [ 875.561168][T22029] __x64_sys_mount+0x63/0x70 [ 875.565850][T22029] do_syscall_64+0x4a/0x90 [ 875.570406][T22029] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 875.576556][T22029] RIP: 0033:0x467afa 12:31:00 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000002c0)) 12:31:00 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4b00000000000000, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:31:00 executing program 1 (fault-call:2 fault-nth:10): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@data_ordered}, {@nombcache}, {@journal_path={'journal_path', 0x3d, './file0'}}]}) [ 875.580439][T22029] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 875.600210][T22029] RSP: 002b:00007f4571ac8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 875.608606][T22029] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000467afa [ 875.616559][T22029] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 875.624511][T22029] RBP: 00007f4571ac9040 R08: 00007f4571ac9040 R09: 00000000200000c0 [ 875.632473][T22029] R10: 0000000001082424 R11: 0000000000000206 R12: 00000000200000c0 [ 875.640443][T22029] R13: 0000000020000140 R14: 00007f4571ac9000 R15: 0000000020000180 [ 875.703246][T22037] loop2: detected capacity change from 0 to 4 [ 875.709569][T22056] FAULT_INJECTION: forcing a failure. [ 875.709569][T22056] name failslab, interval 1, probability 0, space 0, times 0 [ 875.722347][T22056] CPU: 0 PID: 22056 Comm: syz-executor.1 Not tainted 5.13.0-rc1-syzkaller #0 [ 875.731287][T22056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 875.741338][T22056] Call Trace: [ 875.744617][T22056] dump_stack+0x137/0x19d [ 875.748983][T22056] should_fail+0x23c/0x250 [ 875.753448][T22056] ? ext4_remount+0x53/0x1840 [ 875.758225][T22056] __should_failslab+0x81/0x90 [ 875.763690][T22056] should_failslab+0x5/0x20 [ 875.768712][T22056] __kmalloc_track_caller+0x64/0x340 [ 875.774292][T22056] kstrdup+0x31/0x70 [ 875.777761][T22037] EXT4-fs (loop2): Invalid log cluster size: 58785794 [ 875.778297][T22056] ext4_remount+0x53/0x1840 [ 875.789541][T22056] ? __cond_resched+0x11/0x40 [ 875.794240][T22056] ? __dentry_kill+0x456/0x4e0 [ 875.799032][T22056] ? shrink_dentry_list+0x54e/0x580 [ 875.804254][T22056] ? list_lru_count_node+0x28/0x30 [ 875.809399][T22056] ? shrink_dcache_sb+0x29d/0x2d0 [ 875.814733][T22056] ? ext4_statfs+0x6b0/0x6b0 [ 875.819503][T22056] legacy_reconfigure+0x8e/0xa0 [ 875.824464][T22056] reconfigure_super+0x2d3/0x4f0 [ 875.830033][T22056] path_mount+0x1442/0x1ce0 [ 875.834529][T22056] __se_sys_mount+0x23d/0x2e0 [ 875.839243][T22056] __x64_sys_mount+0x63/0x70 [ 875.843828][T22056] do_syscall_64+0x4a/0x90 [ 875.848291][T22056] ? irqentry_exit_to_user_mode+0x5/0x20 [ 875.853927][T22056] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 875.859912][T22056] RIP: 0033:0x467afa [ 875.863829][T22056] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 875.885268][T22056] RSP: 002b:00007f4571ac8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 875.894801][T22056] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000467afa [ 875.903999][T22056] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 875.912319][T22056] RBP: 00007f4571ac9040 R08: 00007f4571ac9040 R09: 00000000200000c0 [ 875.920894][T22056] R10: 0000000001082424 R11: 0000000000000206 R12: 00000000200000c0 [ 875.929011][T22056] R13: 0000000020000140 R14: 00007f4571ac9000 R15: 0000000020000180 12:31:00 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020082030a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:31:00 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x400000000000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:31:00 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x13000000, 0x0, 0x0, 0x0, 0x0) 12:31:00 executing program 1 (fault-call:2 fault-nth:11): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@data_ordered}, {@nombcache}, {@journal_path={'journal_path', 0x3d, './file0'}}]}) 12:31:00 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4000000000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:31:00 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x8cffffff00000000, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:31:00 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x20000000, 0x0, 0x0, 0x0, 0x0) 12:31:00 executing program 3 (fault-call:2 fault-nth:0): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000002c0)={[{@dioread_lock}]}) [ 876.046051][T22083] FAULT_INJECTION: forcing a failure. [ 876.046051][T22083] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 876.059206][T22083] CPU: 1 PID: 22083 Comm: syz-executor.1 Not tainted 5.13.0-rc1-syzkaller #0 [ 876.067974][T22083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 876.074388][T22091] FAULT_INJECTION: forcing a failure. [ 876.074388][T22091] name failslab, interval 1, probability 0, space 0, times 0 [ 876.079563][T22083] Call Trace: [ 876.079575][T22083] dump_stack+0x137/0x19d [ 876.101014][T22083] should_fail+0x23c/0x250 [ 876.105458][T22083] should_fail_usercopy+0x16/0x20 [ 876.110646][T22083] _copy_to_user+0x1c/0x90 [ 876.115196][T22083] simple_read_from_buffer+0xab/0x120 [ 876.121477][T22083] proc_fail_nth_read+0xf6/0x140 [ 876.126434][T22083] ? rw_verify_area+0x136/0x250 [ 876.131296][T22083] ? proc_fault_inject_write+0x200/0x200 [ 876.136960][T22083] vfs_read+0x154/0x5d0 [ 876.141194][T22083] ? __fget_light+0x21b/0x260 [ 876.145973][T22083] ? __cond_resched+0x11/0x40 [ 876.150651][T22083] ksys_read+0xce/0x180 [ 876.154804][T22083] __x64_sys_read+0x3e/0x50 [ 876.159304][T22083] do_syscall_64+0x4a/0x90 [ 876.163722][T22083] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 876.169620][T22083] RIP: 0033:0x41935c [ 876.173507][T22083] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 876.193117][T22083] RSP: 002b:00007f4571ac9170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 876.202206][T22083] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 000000000041935c [ 876.210180][T22083] RDX: 000000000000000f RSI: 00007f4571ac91e0 RDI: 0000000000000003 [ 876.218238][T22083] RBP: 00007f4571ac91d0 R08: 0000000000000000 R09: 00000000200000c0 [ 876.226403][T22083] R10: 0000000001082424 R11: 0000000000000246 R12: 0000000000000002 [ 876.234922][T22083] R13: 00007fff4a43f00f R14: 00007f4571ac9300 R15: 0000000000022000 12:31:01 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x24000000, 0x0, 0x0, 0x0, 0x0) [ 876.243182][T22091] CPU: 0 PID: 22091 Comm: syz-executor.3 Not tainted 5.13.0-rc1-syzkaller #0 [ 876.252218][T22091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 876.262639][T22091] Call Trace: [ 876.265922][T22091] dump_stack+0x137/0x19d [ 876.270262][T22091] should_fail+0x23c/0x250 [ 876.274799][T22091] ? getname_flags+0x84/0x3d0 [ 876.279493][T22091] __should_failslab+0x81/0x90 [ 876.285032][T22091] should_failslab+0x5/0x20 [ 876.289985][T22091] kmem_cache_alloc+0x46/0x2f0 12:31:01 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@data_ordered}, {@nombcache}, {@journal_path={'journal_path', 0x3d, './file0'}}]}) 12:31:01 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x700000000000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) [ 876.295226][T22091] getname_flags+0x84/0x3d0 [ 876.299907][T22091] do_mkdirat+0x3b/0x200 [ 876.304276][T22091] ? ksys_write+0x157/0x180 [ 876.309159][T22091] __x64_sys_mkdir+0x32/0x40 [ 876.313950][T22091] do_syscall_64+0x4a/0x90 [ 876.318618][T22091] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 876.324910][T22091] RIP: 0033:0x4656e7 12:31:01 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x2e000000, 0x0, 0x0, 0x0, 0x0) [ 876.329290][T22091] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 876.342561][T22099] loop2: detected capacity change from 0 to 4 [ 876.349701][T22091] RSP: 002b:00007fb5af97afa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 876.349728][T22091] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004656e7 [ 876.349740][T22091] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 0000000020000140 [ 876.349752][T22091] RBP: 00007fb5af97b040 R08: 0000000000000000 R09: 0000000001082424 [ 876.377001][T22099] EXT4-fs (loop2): Invalid log cluster size: 58851330 [ 876.382241][T22091] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000200000c0 [ 876.382260][T22091] R13: 0000000020000140 R14: 00007fb5af97b000 R15: 00000000200002c0 12:31:01 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020002040a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:31:01 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x31270000, 0x0, 0x0, 0x0, 0x0) 12:31:01 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xf6ffffff00000000, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:31:01 executing program 3 (fault-call:2 fault-nth:1): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000002c0)={[{@dioread_lock}]}) 12:31:01 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x2, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@data_ordered}, {@nombcache}, {@journal_path={'journal_path', 0x3d, './file0'}}]}) 12:31:01 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x800000000000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) [ 876.498530][T22099] loop2: detected capacity change from 0 to 4 [ 876.505166][T22099] EXT4-fs (loop2): Invalid log cluster size: 58851330 [ 876.545047][T22134] FAULT_INJECTION: forcing a failure. [ 876.545047][T22134] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 876.558148][T22134] CPU: 1 PID: 22134 Comm: syz-executor.3 Not tainted 5.13.0-rc1-syzkaller #0 [ 876.566915][T22134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 876.576975][T22134] Call Trace: [ 876.580259][T22134] dump_stack+0x137/0x19d [ 876.584595][T22134] should_fail+0x23c/0x250 [ 876.589101][T22134] should_fail_usercopy+0x16/0x20 12:31:01 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x3f000000, 0x0, 0x0, 0x0, 0x0) 12:31:01 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x40000800, 0x0, 0x0, 0x0, 0x0) 12:31:01 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x7f000000, 0x0, 0x0, 0x0, 0x0) [ 876.594391][T22134] strncpy_from_user+0x21/0x250 [ 876.599452][T22134] getname_flags+0xb8/0x3d0 [ 876.604365][T22134] do_mkdirat+0x3b/0x200 [ 876.608636][T22134] ? ksys_write+0x157/0x180 [ 876.613147][T22134] __x64_sys_mkdir+0x32/0x40 [ 876.618713][T22134] do_syscall_64+0x4a/0x90 [ 876.623233][T22134] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 876.629139][T22134] RIP: 0033:0x4656e7 [ 876.633103][T22134] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 876.653585][T22134] RSP: 002b:00007fb5af97afa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 876.662090][T22134] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004656e7 [ 876.670071][T22134] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 0000000020000140 [ 876.678068][T22134] RBP: 00007fb5af97b040 R08: 0000000000000000 R09: 0000000001082424 [ 876.686036][T22134] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000200000c0 12:31:01 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x80040000, 0x0, 0x0, 0x0, 0x0) 12:31:01 executing program 3 (fault-call:2 fault-nth:2): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000002c0)={[{@dioread_lock}]}) 12:31:01 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x7, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@data_ordered}, {@nombcache}, {@journal_path={'journal_path', 0x3d, './file0'}}]}) [ 876.689159][T22149] loop2: detected capacity change from 0 to 4 [ 876.694032][T22134] R13: 0000000020000140 R14: 00007fb5af97b000 R15: 00000000200002c0 [ 876.726737][T22149] EXT4-fs (loop2): Invalid log cluster size: 67239938 12:31:01 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020006040a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:31:01 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1900000000000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:31:01 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xf8f73f0000000000, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:31:01 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x81020000, 0x0, 0x0, 0x0, 0x0) [ 876.781960][T22163] FAULT_INJECTION: forcing a failure. [ 876.781960][T22163] name failslab, interval 1, probability 0, space 0, times 0 [ 876.794641][T22163] CPU: 0 PID: 22163 Comm: syz-executor.3 Not tainted 5.13.0-rc1-syzkaller #0 [ 876.803514][T22163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 876.813580][T22163] Call Trace: [ 876.816855][T22163] dump_stack+0x137/0x19d [ 876.821198][T22163] should_fail+0x23c/0x250 [ 876.825617][T22163] ? __se_sys_mount+0x4e/0x2e0 12:31:01 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x8cffffff, 0x0, 0x0, 0x0, 0x0) 12:31:01 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0xa1ffffff, 0x0, 0x0, 0x0, 0x0) [ 876.830393][T22163] __should_failslab+0x81/0x90 [ 876.835200][T22163] should_failslab+0x5/0x20 [ 876.839720][T22163] __kmalloc_track_caller+0x64/0x340 [ 876.845020][T22163] ? strnlen_user+0x137/0x1c0 [ 876.849832][T22163] strndup_user+0x73/0x120 [ 876.854258][T22163] __se_sys_mount+0x4e/0x2e0 [ 876.858858][T22163] ? do_mkdirat+0x69/0x200 [ 876.863287][T22163] ? ksys_write+0x157/0x180 [ 876.869452][T22163] __x64_sys_mount+0x63/0x70 [ 876.874194][T22163] do_syscall_64+0x4a/0x90 12:31:01 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0xa7260000, 0x0, 0x0, 0x0, 0x0) 12:31:01 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0xe4ffffff, 0x0, 0x0, 0x0, 0x0) [ 876.878629][T22163] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 876.884707][T22163] RIP: 0033:0x467afa [ 876.888717][T22163] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 876.908423][T22163] RSP: 002b:00007fb5af97afa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 876.917107][T22163] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000467afa 12:31:01 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0xf4ffffff, 0x0, 0x0, 0x0, 0x0) 12:31:01 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0xf5040000, 0x0, 0x0, 0x0, 0x0) 12:31:01 executing program 3 (fault-call:2 fault-nth:3): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000002c0)={[{@dioread_lock}]}) [ 876.925089][T22163] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 876.933070][T22163] RBP: 00007fb5af97b040 R08: 00007fb5af97b040 R09: 00000000200000c0 [ 876.941436][T22163] R10: 0000000001082424 R11: 0000000000000206 R12: 00000000200000c0 [ 876.949523][T22163] R13: 0000000020000140 R14: 00007fb5af97b000 R15: 00000000200002c0 12:31:01 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x18, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@data_ordered}, {@nombcache}, {@journal_path={'journal_path', 0x3d, './file0'}}]}) [ 877.009909][T22194] loop2: detected capacity change from 0 to 4 [ 877.040048][T22194] EXT4-fs (loop2): Invalid log cluster size: 67502082 [ 877.040299][T22203] FAULT_INJECTION: forcing a failure. [ 877.040299][T22203] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 877.060558][T22203] CPU: 1 PID: 22203 Comm: syz-executor.3 Not tainted 5.13.0-rc1-syzkaller #0 [ 877.069345][T22203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 877.079626][T22203] Call Trace: [ 877.083221][T22203] dump_stack+0x137/0x19d [ 877.087593][T22203] should_fail+0x23c/0x250 [ 877.093667][T22203] should_fail_usercopy+0x16/0x20 [ 877.098984][T22203] _copy_from_user+0x1c/0xd0 [ 877.103588][T22203] strndup_user+0xb0/0x120 12:31:02 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020010040a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) [ 877.108012][T22203] __se_sys_mount+0x4e/0x2e0 [ 877.112875][T22203] ? do_mkdirat+0x69/0x200 [ 877.117586][T22203] ? ksys_write+0x157/0x180 [ 877.122272][T22203] __x64_sys_mount+0x63/0x70 [ 877.127593][T22203] do_syscall_64+0x4a/0x90 [ 877.132200][T22203] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 877.138091][T22203] RIP: 0033:0x467afa [ 877.142265][T22203] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 877.163909][T22203] RSP: 002b:00007fb5af97afa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 877.172306][T22203] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000467afa [ 877.180670][T22203] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 877.188799][T22203] RBP: 00007fb5af97b040 R08: 00007fb5af97b040 R09: 00000000200000c0 [ 877.196989][T22203] R10: 0000000001082424 R11: 0000000000000206 R12: 00000000200000c0 [ 877.205287][T22203] R13: 0000000020000140 R14: 00007fb5af97b000 R15: 00000000200002c0 12:31:02 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x2000000000000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:31:02 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0xf6ffffff, 0x0, 0x0, 0x0, 0x0) 12:31:02 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xfeffffff00000000, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:31:02 executing program 3 (fault-call:2 fault-nth:4): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000002c0)={[{@dioread_lock}]}) 12:31:02 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x1d, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@data_ordered}, {@nombcache}, {@journal_path={'journal_path', 0x3d, './file0'}}]}) 12:31:02 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0xfbffffff, 0x0, 0x0, 0x0, 0x0) [ 877.293423][T22222] loop2: detected capacity change from 0 to 4 [ 877.308755][T22222] EXT4-fs (loop2): Invalid log cluster size: 68157442 [ 877.320509][T22228] FAULT_INJECTION: forcing a failure. [ 877.320509][T22228] name failslab, interval 1, probability 0, space 0, times 0 [ 877.333326][T22228] CPU: 1 PID: 22228 Comm: syz-executor.3 Not tainted 5.13.0-rc1-syzkaller #0 12:31:02 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020000050a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:31:02 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0xfeffffff, 0x0, 0x0, 0x0, 0x0) [ 877.343268][T22228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 877.353328][T22228] Call Trace: [ 877.356700][T22228] dump_stack+0x137/0x19d [ 877.361056][T22228] should_fail+0x23c/0x250 [ 877.365561][T22228] __should_failslab+0x81/0x90 [ 877.370339][T22228] ? __se_sys_mount+0xf2/0x2e0 [ 877.375129][T22228] should_failslab+0x5/0x20 [ 877.379729][T22228] kmem_cache_alloc_trace+0x49/0x310 [ 877.385058][T22228] ? _copy_from_user+0x94/0xd0 12:31:02 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020000060a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:31:02 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0xff010000, 0x0, 0x0, 0x0, 0x0) [ 877.391046][T22228] __se_sys_mount+0xf2/0x2e0 [ 877.395753][T22228] ? do_mkdirat+0x69/0x200 [ 877.400175][T22228] ? ksys_write+0x157/0x180 [ 877.404675][T22228] __x64_sys_mount+0x63/0x70 [ 877.409370][T22228] do_syscall_64+0x4a/0x90 [ 877.413968][T22228] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 877.419876][T22228] RIP: 0033:0x467afa [ 877.423796][T22228] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 877.443940][T22228] RSP: 002b:00007fb5af97afa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 877.453078][T22228] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000467afa [ 877.461688][T22228] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 877.469938][T22228] RBP: 00007fb5af97b040 R08: 00007fb5af97b040 R09: 00000000200000c0 [ 877.478184][T22228] R10: 0000000001082424 R11: 0000000000000206 R12: 00000000200000c0 12:31:02 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x22, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@data_ordered}, {@nombcache}, {@journal_path={'journal_path', 0x3d, './file0'}}]}) 12:31:02 executing program 3 (fault-call:2 fault-nth:5): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000002c0)={[{@dioread_lock}]}) [ 877.486526][T22228] R13: 0000000020000140 R14: 00007fb5af97b000 R15: 00000000200002c0 12:31:02 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xffefffff00000000, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:31:02 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x2200000000000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:31:02 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0xff0f0000, 0x0, 0x0, 0x0, 0x0) 12:31:02 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x2e, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@data_ordered}, {@nombcache}, {@journal_path={'journal_path', 0x3d, './file0'}}]}) 12:31:02 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0xff600000, 0x0, 0x0, 0x0, 0x0) [ 877.578349][T22253] FAULT_INJECTION: forcing a failure. [ 877.578349][T22253] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 877.591464][T22253] CPU: 0 PID: 22253 Comm: syz-executor.3 Not tainted 5.13.0-rc1-syzkaller #0 [ 877.600356][T22253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 877.610413][T22253] Call Trace: [ 877.613824][T22253] dump_stack+0x137/0x19d [ 877.615573][T22244] loop2: detected capacity change from 0 to 4 [ 877.618170][T22253] should_fail+0x23c/0x250 [ 877.628646][T22253] should_fail_usercopy+0x16/0x20 [ 877.633697][T22253] _copy_from_user+0x1c/0xd0 [ 877.638321][T22253] __se_sys_mount+0x115/0x2e0 [ 877.642999][T22253] ? ksys_write+0x157/0x180 [ 877.647528][T22253] __x64_sys_mount+0x63/0x70 [ 877.648982][T22244] EXT4-fs (loop2): Invalid log cluster size: 100663298 [ 877.652125][T22253] do_syscall_64+0x4a/0x90 [ 877.652152][T22253] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 877.673821][T22253] RIP: 0033:0x467afa 12:31:02 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0xffffff7f, 0x0, 0x0, 0x0, 0x0) [ 877.677748][T22253] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 877.697548][T22253] RSP: 002b:00007fb5af97afa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 877.706149][T22253] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000467afa [ 877.714351][T22253] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 0000000000000000 12:31:02 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0xffffff8c, 0x0, 0x0, 0x0, 0x0) [ 877.722349][T22253] RBP: 00007fb5af97b040 R08: 00007fb5af97b040 R09: 00000000200000c0 [ 877.730344][T22253] R10: 0000000001082424 R11: 0000000000000206 R12: 00000000200000c0 [ 877.738580][T22253] R13: 0000000020000140 R14: 00007fb5af97b000 R15: 00000000200002c0 12:31:02 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020004060a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:31:02 executing program 3 (fault-call:2 fault-nth:6): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000002c0)={[{@dioread_lock}]}) 12:31:02 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x2e00000000000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:31:02 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4d, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@data_ordered}, {@nombcache}, {@journal_path={'journal_path', 0x3d, './file0'}}]}) 12:31:02 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xffffffffffffff0f, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:31:02 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0xffffffa1, 0x0, 0x0, 0x0, 0x0) 12:31:02 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x108242e, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:31:02 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x108244b, &(0x7f0000000280)=ANY=[@ANYBLOB='max_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 877.883025][T22300] FAULT_INJECTION: forcing a failure. [ 877.883025][T22300] name failslab, interval 1, probability 0, space 0, times 0 [ 877.895713][T22300] CPU: 0 PID: 22300 Comm: syz-executor.3 Not tainted 5.13.0-rc1-syzkaller #0 [ 877.904597][T22300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 877.914656][T22300] Call Trace: [ 877.917936][T22300] dump_stack+0x137/0x19d [ 877.922358][T22300] should_fail+0x23c/0x250 [ 877.926808][T22300] ? getname_flags+0x84/0x3d0 [ 877.931592][T22300] __should_failslab+0x81/0x90 [ 877.936377][T22300] should_failslab+0x5/0x20 [ 877.940902][T22300] kmem_cache_alloc+0x46/0x2f0 [ 877.943782][T22304] EXT4-fs: 159 callbacks suppressed [ 877.943794][T22304] EXT4-fs (sda1): Remounting file system with no journal so ignoring journalled data option [ 877.945784][T22300] getname_flags+0x84/0x3d0 [ 877.951069][T22304] EXT4-fs (sda1): Cannot specify journal on remount [ 877.961052][T22300] ? should_fail+0xd6/0x250 [ 877.961081][T22300] user_path_at_empty+0x28/0x50 12:31:02 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0xffffffe4, 0x0, 0x0, 0x0, 0x0) 12:31:02 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='\"ax_dir_size_kb=0x0000000000000004,nouser_xattr']) [ 877.961100][T22300] __se_sys_mount+0x209/0x2e0 [ 877.988924][T22300] ? ksys_write+0x157/0x180 [ 877.993448][T22300] __x64_sys_mount+0x63/0x70 [ 877.998652][T22300] do_syscall_64+0x4a/0x90 [ 878.003282][T22300] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 878.009375][T22300] RIP: 0033:0x467afa [ 878.013273][T22300] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 12:31:02 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4000000000000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) [ 878.021571][T22299] loop2: detected capacity change from 0 to 4 [ 878.033418][T22300] RSP: 002b:00007fb5af97afa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 878.033444][T22300] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000467afa [ 878.033456][T22300] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 878.033467][T22300] RBP: 00007fb5af97b040 R08: 00007fb5af97b040 R09: 00000000200000c0 [ 878.033480][T22300] R10: 0000000001082424 R11: 0000000000000206 R12: 00000000200000c0 12:31:03 executing program 3 (fault-call:2 fault-nth:7): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000002c0)={[{@dioread_lock}]}) [ 878.068844][T22299] EXT4-fs (loop2): Invalid log cluster size: 100925442 [ 878.071951][T22300] R13: 0000000020000140 R14: 00007fb5af97b000 R15: 00000000200002c0 [ 878.098386][T22304] EXT4-fs (sda1): Remounting file system with no journal so ignoring journalled data option [ 878.108764][T22304] EXT4-fs (sda1): Cannot specify journal on remount [ 878.143752][T22322] EXT4-fs (sda1): Unrecognized mount option ""ax_dir_size_kb=0x0000000000000004" or missing value [ 878.157748][T22299] loop2: detected capacity change from 0 to 4 [ 878.164487][T22329] EXT4-fs (sda1): Unrecognized mount option ""ax_dir_size_kb=0x0000000000000004" or missing value [ 878.175079][T22325] FAULT_INJECTION: forcing a failure. [ 878.175079][T22325] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 878.188492][T22325] CPU: 0 PID: 22325 Comm: syz-executor.3 Not tainted 5.13.0-rc1-syzkaller #0 [ 878.192824][T22299] EXT4-fs (loop2): Invalid log cluster size: 100925442 [ 878.197275][T22325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 878.197291][T22325] Call Trace: [ 878.197299][T22325] dump_stack+0x137/0x19d [ 878.197325][T22325] should_fail+0x23c/0x250 [ 878.197343][T22325] should_fail_usercopy+0x16/0x20 [ 878.197360][T22325] strncpy_from_user+0x21/0x250 [ 878.197383][T22325] getname_flags+0xb8/0x3d0 [ 878.241363][T22325] ? should_fail+0xd6/0x250 [ 878.245869][T22325] user_path_at_empty+0x28/0x50 [ 878.250707][T22325] __se_sys_mount+0x209/0x2e0 [ 878.255379][T22325] ? ksys_write+0x157/0x180 [ 878.259903][T22325] __x64_sys_mount+0x63/0x70 [ 878.264478][T22325] do_syscall_64+0x4a/0x90 [ 878.268896][T22325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 878.274795][T22325] RIP: 0033:0x467afa [ 878.278687][T22325] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 878.298366][T22325] RSP: 002b:00007fb5af97afa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 878.306982][T22325] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000467afa [ 878.315194][T22325] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 878.323395][T22325] RBP: 00007fb5af97b040 R08: 00007fb5af97b040 R09: 00000000200000c0 [ 878.331350][T22325] R10: 0000000001082424 R11: 0000000000000206 R12: 00000000200000c0 [ 878.339337][T22325] R13: 0000000020000140 R14: 00007fb5af97b000 R15: 00000000200002c0 [ 878.350099][T22321] EXT4-fs (sda1): changing journal_checksum during remount not supported; ignoring [ 878.359434][T22321] EXT4-fs error: 62 callbacks suppressed [ 878.359446][T22321] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user [ 878.376332][T22321] EXT4-fs (sda1): Remounting filesystem read-only 12:31:03 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020000070a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:31:03 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0xfffffff4, 0x0, 0x0, 0x0, 0x0) 12:31:03 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x700, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@data_ordered}, {@nombcache}, {@journal_path={'journal_path', 0x3d, './file0'}}]}) 12:31:03 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB=',ax_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:31:03 executing program 3 (fault-call:2 fault-nth:8): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000002c0)={[{@dioread_lock}]}) [ 878.397873][T22333] EXT4-fs (sda1): changing journal_checksum during remount not supported; ignoring [ 878.407254][T22333] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user [ 878.449913][T22342] FAULT_INJECTION: forcing a failure. [ 878.449913][T22342] name failslab, interval 1, probability 0, space 0, times 0 [ 878.462645][T22342] CPU: 1 PID: 22342 Comm: syz-executor.3 Not tainted 5.13.0-rc1-syzkaller #0 [ 878.465220][T22345] loop2: detected capacity change from 0 to 4 [ 878.471676][T22342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 878.471692][T22342] Call Trace: [ 878.471701][T22342] dump_stack+0x137/0x19d 12:31:03 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0xfffffff6, 0x0, 0x0, 0x0, 0x0) [ 878.486842][T22345] EXT4-fs (loop2): Invalid log cluster size: 117440514 [ 878.487889][T22342] should_fail+0x23c/0x250 [ 878.506971][T22342] __should_failslab+0x81/0x90 [ 878.511762][T22342] ? alloc_fs_context+0x46/0x500 [ 878.516727][T22342] should_failslab+0x5/0x20 [ 878.521220][T22342] kmem_cache_alloc_trace+0x49/0x310 [ 878.526554][T22342] alloc_fs_context+0x46/0x500 [ 878.531460][T22342] ? security_capable+0x91/0xa0 [ 878.536381][T22342] fs_context_for_reconfigure+0x42/0x50 [ 878.542048][T22342] path_mount+0x1212/0x1ce0 [ 878.546811][T22342] __se_sys_mount+0x23d/0x2e0 [ 878.552532][T22342] __x64_sys_mount+0x63/0x70 [ 878.557138][T22342] do_syscall_64+0x4a/0x90 [ 878.561803][T22342] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 878.567823][T22342] RIP: 0033:0x467afa [ 878.571721][T22342] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 878.591338][T22342] RSP: 002b:00007fb5af97afa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 12:31:03 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x8cffffff00000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) [ 878.599911][T22342] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000467afa [ 878.607880][T22342] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 878.615852][T22342] RBP: 00007fb5af97b040 R08: 00007fb5af97b040 R09: 00000000200000c0 [ 878.623894][T22342] R10: 0000000001082424 R11: 0000000000000206 R12: 00000000200000c0 [ 878.632352][T22342] R13: 0000000020000140 R14: 00007fb5af97b000 R15: 00000000200002c0 [ 878.643995][T22333] EXT4-fs (sda1): Remounting filesystem read-only 12:31:03 executing program 3 (fault-call:2 fault-nth:9): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000002c0)={[{@dioread_lock}]}) 12:31:03 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='m\"x_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:31:03 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x1800, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@data_ordered}, {@nombcache}, {@journal_path={'journal_path', 0x3d, './file0'}}]}) [ 878.678201][T22345] loop2: detected capacity change from 0 to 4 [ 878.701512][T22361] FAULT_INJECTION: forcing a failure. [ 878.701512][T22361] name failslab, interval 1, probability 0, space 0, times 0 [ 878.714156][T22361] CPU: 1 PID: 22361 Comm: syz-executor.3 Not tainted 5.13.0-rc1-syzkaller #0 [ 878.722943][T22361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 878.733078][T22361] Call Trace: [ 878.736364][T22361] dump_stack+0x137/0x19d [ 878.740787][T22361] should_fail+0x23c/0x250 [ 878.745319][T22361] __should_failslab+0x81/0x90 [ 878.748585][T22359] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user [ 878.750175][T22361] ? legacy_init_fs_context+0x2d/0x70 [ 878.750199][T22361] should_failslab+0x5/0x20 [ 878.770557][T22361] kmem_cache_alloc_trace+0x49/0x310 12:31:03 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0xfffffffb, 0x0, 0x0, 0x0, 0x0) [ 878.777240][T22361] ? kmem_cache_alloc_trace+0x215/0x310 [ 878.782894][T22361] ? alloc_fs_context+0x46/0x500 [ 878.787887][T22361] legacy_init_fs_context+0x2d/0x70 [ 878.794299][T22361] alloc_fs_context+0x419/0x500 [ 878.799601][T22361] fs_context_for_reconfigure+0x42/0x50 [ 878.804243][T22345] EXT4-fs (loop2): Invalid log cluster size: 117440514 [ 878.805384][T22361] path_mount+0x1212/0x1ce0 [ 878.817076][T22361] __se_sys_mount+0x23d/0x2e0 [ 878.823629][T22361] __x64_sys_mount+0x63/0x70 12:31:03 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020000090a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:31:03 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0xfffffffe, 0x0, 0x0, 0x0, 0x0) [ 878.828435][T22361] do_syscall_64+0x4a/0x90 [ 878.832956][T22361] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 878.839610][T22361] RIP: 0033:0x467afa [ 878.843600][T22361] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 878.864297][T22361] RSP: 002b:00007fb5af97afa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 12:31:03 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x400000000000, 0x0, 0x0, 0x0, 0x0) [ 878.872927][T22361] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000467afa [ 878.881177][T22361] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 878.889242][T22361] RBP: 00007fb5af97b040 R08: 00007fb5af97b040 R09: 00000000200000c0 [ 878.897398][T22361] R10: 0000000001082424 R11: 0000000000000206 R12: 00000000200000c0 [ 878.905389][T22361] R13: 0000000020000140 R14: 00007fb5af97b000 R15: 00000000200002c0 12:31:03 executing program 3 (fault-call:2 fault-nth:10): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000002c0)={[{@dioread_lock}]}) 12:31:03 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x550000000000, 0x0, 0x0, 0x0, 0x0) [ 878.923793][T22381] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user 12:31:03 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x1d00, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@data_ordered}, {@nombcache}, {@journal_path={'journal_path', 0x3d, './file0'}}]}) 12:31:03 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xf6ffffff00000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:31:03 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='m,x_dir_size_kb=0x0000000000000004,nouser_xattr']) 12:31:03 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x60ffffffffff, 0x0, 0x0, 0x0, 0x0) 12:31:03 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x7f2b0d9ee000, 0x0, 0x0, 0x0, 0x0) [ 878.965606][T22388] FAULT_INJECTION: forcing a failure. [ 878.965606][T22388] name failslab, interval 1, probability 0, space 0, times 0 [ 878.978380][T22388] CPU: 0 PID: 22388 Comm: syz-executor.3 Not tainted 5.13.0-rc1-syzkaller #0 [ 878.987292][T22388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 878.997353][T22388] Call Trace: [ 879.000632][T22388] dump_stack+0x137/0x19d [ 879.004990][T22388] should_fail+0x23c/0x250 [ 879.009416][T22388] ? ext4_remount+0x53/0x1840 12:31:03 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x7fffffffefff, 0x0, 0x0, 0x0, 0x0) [ 879.014112][T22388] __should_failslab+0x81/0x90 [ 879.018905][T22388] should_failslab+0x5/0x20 [ 879.023494][T22388] __kmalloc_track_caller+0x64/0x340 [ 879.028814][T22388] kstrdup+0x31/0x70 [ 879.032738][T22388] ext4_remount+0x53/0x1840 [ 879.037350][T22388] ? __cond_resched+0x11/0x40 [ 879.042058][T22388] ? __dentry_kill+0x456/0x4e0 [ 879.046857][T22388] ? shrink_lock_dentry+0x34/0x280 [ 879.052348][T22388] ? __list_del_entry_valid+0x54/0xc0 [ 879.057732][T22388] ? shrink_dentry_list+0x54e/0x580 12:31:03 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x970000000000, 0x0, 0x0, 0x0, 0x0) [ 879.062972][T22388] ? list_lru_count_node+0x28/0x30 [ 879.068192][T22388] ? shrink_dcache_sb+0x29d/0x2d0 [ 879.073384][T22388] ? ext4_statfs+0x6b0/0x6b0 [ 879.077988][T22388] legacy_reconfigure+0x8e/0xa0 [ 879.082989][T22388] reconfigure_super+0x2d3/0x4f0 [ 879.087936][T22388] path_mount+0x1442/0x1ce0 [ 879.092439][T22388] __se_sys_mount+0x23d/0x2e0 [ 879.097539][T22388] __x64_sys_mount+0x63/0x70 [ 879.102279][T22388] do_syscall_64+0x4a/0x90 [ 879.106824][T22388] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 879.112738][T22388] RIP: 0033:0x467afa [ 879.116634][T22388] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 879.136293][T22388] RSP: 002b:00007fb5af97afa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 879.145277][T22388] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000467afa [ 879.153830][T22388] RDX: 00000000200000c0 RSI: 0000000020000140 RDI: 0000000000000000 [ 879.161975][T22388] RBP: 00007fb5af97b040 R08: 00007fb5af97b040 R09: 00000000200000c0 [ 879.170205][T22388] R10: 0000000001082424 R11: 0000000000000206 R12: 00000000200000c0 [ 879.179378][T22388] R13: 0000000020000140 R14: 00007fb5af97b000 R15: 00000000200002c0 [ 879.236129][T22415] loop2: detected capacity change from 0 to 4 [ 879.241679][T22417] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user [ 879.278040][T22420] EXT4-fs error (device sda1): ext4_remount:5934: comm syz-executor.5: Abort forced by user [ 879.288491][T22415] EXT4-fs (loop2): Invalid log cluster size: 150994946 [ 879.316127][T22415] loop2: detected capacity change from 0 to 4 12:31:04 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a9020000000200000a0a00000079a782d2250000000206e73ba8f4952bedc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrjquota=2']) 12:31:04 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x10000000000000, 0x0, 0x0, 0x0, 0x0) 12:31:04 executing program 3 (fault-call:2 fault-nth:11): syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f00000002c0)={[{@dioread_lock}]}) 12:31:04 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x2200, 0x0, 0x0, 0x1082424, &(0x7f0000000180)={[{@data_ordered}, {@nombcache}, {@journal_path={'journal_path', 0x3d, './file0'}}]}) 12:31:04 executing program 5: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xf8f73f0000000000, 0x0, 0x1082424, &(0x7f0000000180)={[{@journal_checksum}]}) 12:31:04 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f0000003b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x811000, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1082424, &(0x7f0000000280)=ANY=[@ANYBLOB='ma\"_dir_size_kb=0x0000000000000004,nou