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", &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)="b20dfd03af2695805b879d7ec58a857a7513b8b5e01036c758dda86b03d280102f4ba35788fcae68bf9b14a21ad413c1990ab072e8153cbde00c23ce618e494e5d29fe87566b935032dcf6df9e3411bc3fdee21407da492fd88e6de0e33b5b674cf350ee70b0929f4b0661fa21681afe608a2cec62") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) rt_tgsigqueueinfo(r3, r2, 0x16, &(0x7f0000000000)={0x0, 0x0, 0x10001}) ptrace(0x10, r2) ptrace$getregset(0x4205, r2, 0x2, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) writev(0xffffffffffffffff, &(0x7f0000000480)=[{&(0x7f0000000240)="f08122441c9bbf0585de4a9ce1327cf6e3e45b94e3a69545e6ed09831a1ad53dec2eab0aeaaf60f0057d31f7c9d6bbfa62ace4e5b5447095bea0fc90d8460092bef9edd29b282fa1563b4278e77b83bd21ecc1590f68e0ab4af8a6094400f9f148c1ed1e06a265d9323564cc23146e6e37e869183b26f273c1c66dff75df6cc9d1d22d78b548489b0c451d3a7907f0", 0x8f}, {&(0x7f0000000300)="9872677d6b65af22a70d1b", 0xb}, {&(0x7f0000000340)="f1b0df6bc9edd3cd83df12e5006603232e680f345664148f9501a9b00c72de00dc3643e09545d58aa3d9c9992f301b2abec1ad6eea4c86f0c477bfb629abd8c8ba5f1b16043385b46a2566a95532d974a21bd4727c4a91189f2abb142407a2460f6ff3aa217175f14be82dd458a265abfa448a1b6620d4fd6e115d341020e9a322b5aa91b20b8b706675fab554292c29b06ae207465cd98f0ad4a849aa31e1786d45b72327", 0xa5}, {&(0x7f0000000400)}, {&(0x7f0000000440)}], 0x5) 14:48:21 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendfile(0xffffffffffffffff, r1, &(0x7f0000000180)=0x7, 0x400) syz_io_uring_submit(0x0, 0x0, &(0x7f00000002c0)=@IORING_OP_WRITEV={0x2, 0x0, 0x6000, @fd_index=0x6, 0x1, &(0x7f00000004c0)=[{&(0x7f0000000080)="2a732baf5ebe78146c43a553e274c789626eb5e0dd1cb12256ecf96f5fe7456b39563ae17dbd5b377b57b542bed6d40879023b73f39f4e7e49560d3261b750f9bed822b39ef9d23fff738a98bc565f97cc329db841473155d78c041893f15bcca14faba6d593908274d592178802128e74432b9ac16b4c17215c6bb57fdbde17584a19a3ef0b886f85e342d4902e65e5e6982ea9d6c8903c6a4acb55f3f25141b865", 0xa2}, {&(0x7f0000000140)="2f51c7f10f", 0x5}, {&(0x7f0000000300)="f54148adbacab5a804ba520b311dba378e1521e8b005241e5e813baaf09754e12b3baac20158fb4ac1f5cdd29a7cd3ecf68c43cb4be511934d319a91d4408a0401b0cd22460f518659658da526d1d89ba8136d360ead355d3ffd9dd72382b7003ebbcc6d921159d918b8ac52ea1a88b5b44d439c1a9fa29cc13bc6370ca8c4cbce12f8d4ce8ae95708fbaadd7f6530", 0x8f}, {&(0x7f00000001c0)="9bb51c546562c5ccd623cd9cb5a3d6eeb89008d1d3ca611d3b5e0eef2c457ed1eb02fac676f2", 0x26}, {&(0x7f0000000200)}, {&(0x7f00000003c0)="68f89e0ebf34cba82138c75f729f6e30580ed5327d92de7a5fc890d7da787b6c2ea7c8057c4ac93011edb532b73e3ddb8ead6a8765256838da1f49084cff217072a45f0ec17b917e9e903881beea516dc689049d7a960a8049b7c53d54f28f929a661ff25536083f4b3954961aecd2b5d5d74154ffc0c2260d5afbe72e1a", 0x7e}, {&(0x7f0000000600)="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", 0x1000}, {&(0x7f0000000200)="185fd971b687a43ff59f899c3018e4e8cb6b5a7a5fcf8808c0bb5e760e541c7a6b4fb80a9ec50d3275a631d1f399ffc95c223746efa1ffe6cf18055e15681dc371561448", 0x44}], 0x8, 0xe, 0x0, {0x2}}, 0x6) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) signalfd(r0, &(0x7f0000000280)={[0x1]}, 0x8) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x16, &(0x7f0000000000)) ptrace(0x10, r2) ptrace$getregset(0x4204, r2, 0x2, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) [ 918.878208][T21278] loop4: detected capacity change from 0 to 240 14:48:21 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x2f8a}, 0x1c) 14:48:21 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0x6, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$NS_GET_OWNER_UID(r0, 0xb704, &(0x7f0000000400)=0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x7, 0x5, &(0x7f0000000380)=[{&(0x7f0000000100)="fda76c9aca6a65e813c5ff7cc10bd6da6fb1", 0x12, 0x81}, {&(0x7f0000000140)="14d07947a5046ce63152a9cb28a300e30ea73ad17fa224ae28db61488616e6dd57f96700883784fafab8be2d5559509bef6fbe76b2809cf15361583b8138cd55da49fa1d9357d0d87140175f0cd20d60fa520bba6b2250a3438c3a7447886384d0e483de5b9533", 0x67}, {&(0x7f00000001c0)="b4eac6f9d27463f0a958125a21e5833c492b0a1db35efe53da60e7c59da13b332f4f6cab8e4d76cbb63c26f6da5f4d79d36121e5963fe5dda0ac25a063726be71fc86056fa26e63e020ea559d94d1a7b9d197c1c31f9a74010644e14e71fba4c7121eb6cfcbfbf7286b216e29eab5f872d7231556f026cfbad80756a9c69c9fd9438ae23c16ded29009451fd077bb5b26a44f7f8234ce1ac3a3c3f67c8dacb92c6e9142c34f40cc386182b4ab4db5ef502d7404d8d2f4d7c4528055ad273046ad144cd0ab5d5903944d78d370fca326d22b4582b957d7f4cec8950e0d22c35b4cb192f7fbb07161dd6908ffe", 0xec, 0x2}, {&(0x7f00000002c0)="03d6c6af07942da72ef3b09a4e8804bdbd63a315d58425fa4acb63ab38fc9d8724a51632308dd11a94b56031d7e9742f38e4d67729f15d2feea8b64173bedcfad3c371808396c1e28e8ff09b77d14a1583", 0x51, 0x2}, {&(0x7f0000000340), 0x0, 0x8}], 0x480, &(0x7f0000000440)={[{@utf8no}, {@utf8}, {@uni_xlateno}, {@shortname_mixed}], [{@euid_lt={'euid<', r1}}, {@smackfsroot={'smackfsroot', 0x3d, '#\xf5[)\x19'}}]}) wait4(0x0, 0x0, 0x80000002, 0x0) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x16, &(0x7f0000000000)) ptrace(0x10, r2) ptrace$getregset(0x4204, r2, 0x2, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) 14:48:21 executing program 3: sendmsg$ETHTOOL_MSG_RINGS_SET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000001c0)={&(0x7f0000000780)=ANY=[@ANYBLOB="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", @ANYRES16=0x0, @ANYBLOB="00012cbd7000fddbdf25100000000800060000000000080009000800000008000700000100000800080002000000"], 0x34}, 0x1, 0x0, 0x0, 0x4048000}, 0x1) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000340), 0x180, 0x0) r1 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) r2 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/keycreate\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x1002000, &(0x7f0000000240)="e7ec0fe5a97e41d66f20b58670260c72c7d88dcc73f28ef436265952bfdb33ca2849c3ea75d8085b8828078cbbd3dc0ce028233021b431fc52a2e8a5bf8d376ba277315902f578230e0c8cb75cb3ff4e40f00a18ab239703f99fe84062b29fdb9739d0c04ec3102d85f6ed1c4a45fcca5b20ca", &(0x7f0000000300), &(0x7f0000000440), &(0x7f0000000480)="48383426c2a96466891aa967fe33ea618bc05e6701d1a5302f8fe2b6fc690c70d35e9c14ec9f794e12ce18f3d0a5150a36432d19128f65789ee704c72f7abf70b362fa17e2b38e7d22759a3046a6f2c91f5c4b2e9ac25c651317318e987f7026fb856bfc933ef27295d9f66db4b60d7ecfa294f2c585c8c0d7785f74a960f7af090e1b5afc983c61fb6636c08ced5bbed0cadf3afacbbf654cebe93f6f4e") wait4(0x0, 0x0, 0x80000002, 0x0) r3 = getpid() rt_tgsigqueueinfo(r3, r3, 0x16, &(0x7f0000000000)) ptrace(0x10, r3) pidfd_send_signal(r1, 0x14, &(0x7f00000000c0)={0xe, 0x40, 0xfd}, 0x0) ptrace$getregset(0x4203, r3, 0x0, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) socket(0x5, 0x2, 0x7fff) wait4(r3, &(0x7f00000002c0), 0x1, 0x0) 14:48:21 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000800000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:21 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x80000a, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x16, &(0x7f0000000000)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x13, 0x1f, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000100)) ptrace(0x10, r1) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)=0x0) wait4(r3, 0x0, 0x1, 0x0) 14:48:21 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x30af}, 0x1c) 14:48:21 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000080)={0x4, &(0x7f0000000040)=[{0x80}, {0x81, 0x0, 0x3}, {0x1}, {0x6}]}) 14:48:21 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000a, 0x810, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x16, &(0x7f0000000000)) ptrace(0x10, r1) ptrace$getregset(0x4204, r1, 0x2, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) 14:48:22 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000040000800000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 919.301775][T21347] loop4: detected capacity change from 0 to 240 14:48:22 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/125, 0x7d}], 0x1, 0x0, 0x4) ioctl$F2FS_IOC_START_VOLATILE_WRITE(r0, 0xf503, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x4010, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) utime(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x7ff, 0x10000}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x13, 0x1f, 0x0) preadv(r1, &(0x7f0000000280)=[{&(0x7f00000000c0)=""/118, 0x76}, {&(0x7f0000000180)=""/85, 0x55}, {&(0x7f0000000200)=""/106, 0x6a}], 0x3, 0x1, 0x7) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x16, &(0x7f0000000000)) ptrace(0x10, r2) r3 = syz_io_uring_complete(0x0) mmap(&(0x7f000042a000/0x4000)=nil, 0x4000, 0x2, 0x1010, r3, 0x17242000) ptrace$getregset(0x4203, r2, 0x0, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) 14:48:22 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x2082c3, 0x16e) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r0, 0x4, &(0x7f0000000080)='].{.\\^]\x00', &(0x7f0000000100)='./file0/file0\x00', 0xffffffffffffff9c) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x16, &(0x7f0000000000)) ptrace(0x10, r1) ptrace$getregset(0x4205, r1, 0x2, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) [ 919.355564][ T25] audit: type=1326 audit(1624805301.991:209): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=21365 comm="syz-executor.1" exe="/root/syz-executor.1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x0 14:48:22 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x16, &(0x7f0000000000)) ptrace(0x10, r1) ptrace$getregset(0x4204, r1, 0x2, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) 14:48:22 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r0, 0x0, 0x200) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r1 = getpid() r2 = gettid() rt_tgsigqueueinfo(r2, r1, 0x16, &(0x7f0000000000)={0x0, 0x0, 0x200000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f00000000c0)) r3 = getpid() rt_tgsigqueueinfo(r3, r3, 0x16, &(0x7f0000000000)) ptrace(0x10, r3) ptrace$peeksig(0x4209, r3, &(0x7f0000000080), 0x0) r4 = getpid() rt_tgsigqueueinfo(r4, r4, 0x16, &(0x7f0000000000)) ptrace(0x10, r4) r5 = getpgrp(r4) ptrace(0x4207, r5) ptrace$getregset(0x4203, r1, 0x0, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) 14:48:22 executing program 1: syz_read_part_table(0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000040)="0201a5050000000000000045ac1000ffffffa5000800000000000000024000ffff29c5cc2fb7044dffa5000000e10000008877007200300700a6ffffff00000000008000da55aa", 0x47, 0x1c3}]) 14:48:22 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) mmap(&(0x7f00004bd000/0x1000)=nil, 0x1000, 0x1800003, 0x12, r0, 0xe3416000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x80000016, &(0x7f0000000000)={0x1, 0x0, 0x401}) ptrace(0x10, r1) ptrace$getregset(0x4205, r1, 0x2, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) ptrace$peeksig(0x4209, 0xffffffffffffffff, &(0x7f0000000200)={0x2, 0x1}, &(0x7f0000000100)) [ 919.458025][T21381] loop4: detected capacity change from 0 to 240 14:48:22 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000001000000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:22 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x3647}, 0x1c) 14:48:22 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) writev(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="3c909016c6dfd7ebbef974cc4f4279e81a2837e0a3eec927adaa4448ed38fea0854c53bcd8e4b70c4256bd439beece2fe9426f4ec7d1e663f7f4c3854649ad0eaea8fc3ba5e336e5be85891b86b704730ffd51d1ac387ff975e330809a8a51fb3dc605b1212069ca30eb7f0bc6c3946c47e03381745037153340ce3b361ff5e17411a814bc527a5029e9596ca0f207be11b6667010c7feaefabbe441e5771165e6a809cb015925179493ad3a7e686b135d0fb7cb280ae7677578685e0d838fcd", 0xc0}, {&(0x7f0000000180)="a1f265fd27cadb06e722611ea21f639cadde4c91e1b260c0a9c1dea01b722b6784113c81c66b", 0x26}, {&(0x7f00000001c0)="96b988aed3aea169bf0942c621eb8978b339a8c09d8f2dc3d41f12d092fba0d8c16f499f0d0bdba317fc5c8cd32c3d987b695fa53ce0883792e3eae812bb17e5d0bf5874c2ac29d2fb8515e4080217e87b54dd766616f9", 0x57}, {&(0x7f0000000240)="1382bc6ceb25ffb7f69920ba973669b4f3b1a0776dc85e86d95b6ec769bdff5f30d97dade33c365b83ef0fe65f9a05c95433b0b6ba03becc8118383a4d8af289ef837525f4c0753191dd35fa964976cce79a00d454e6a39fee8aa1b05cf7766b8f21a5ae81dacb15566943e047940fd16ee4ba58c96e125c2b7800a33fff7c44af646fae83f019c2bbda", 0x8a}, {&(0x7f0000000300)="35c7541c0d7563db2cd57dcfb851b4ef756fdc71958e97e7c885a42006275ff6734a90b650e3efeedfe13733774f8ea134f19b9f21002264943f670bda849a53d827e395dd5f419e4bd14f09009d0876970fd73f510921196ce0169fe82833c8", 0x60}], 0x5) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x13, 0x1f, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000440)={{{@in, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@private}}, &(0x7f0000000540)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000600)={{{@in=@multicast1, @in6=@private1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000580)=0xe8) r4 = fspick(r1, &(0x7f0000000700)='./file0\x00', 0x1) vmsplice(r4, &(0x7f0000001080)=[{&(0x7f0000000740)="e20d4d96e3ab1a3c051bdebd10956c31ff9f1ea651f64803ce6f3c208981466e0c2210d3ae7cd37600fe7bcdbb23a4da1e4f54d52ca20532a14954d9c7e08b2a11569f81406c34f27e1277a35656c404053dfe7fb0a690ee30352cedafb9ab9cae17e00b397368c862f78ebe4374681feb3bc7ff6c180f790dd8014a51b98b7f3a207586351d6981255832398aeda168717c5983d729f3f62b9c02252c35f54ae290399accc5f61d", 0xa8}, {&(0x7f0000000800)="faadbd9fe4d38b7be4d4bd9952fdb8750480d7dbeb62a2e0cff2b9f21e00f957a7b68daba2bc4dc02a134258b9741990bc67e8263489b19b976b8b4142ae729b2106d8fb8b170d68265eb0b8a86805297071e87165a8a0d46c3f1254ca1ad141663273b67dbc880263c9b36ffcf36175c497c96e9bea28afb7d35054a9f1c0f6c151070910c9e51e69c2", 0x8a}, {&(0x7f0000000c00)="397f1fc6ca818c4007ceb6d3c603b77a552740fc4f47f922035a40a723a78994d9836d1606c7918771a0d42ea1f05cd5e3d15b884832cf50f0ac7087c7c196d4f9446afaa8336a4cc1c2f7f4903b61471e9b272713eb444047f2d8a7f7e63320e686d3f57189ac9fd5935a9b6b76fcc198779811b9bee4d4af9a1faaff85f9ae4edcc3db16dfff719554e49c01eb6a3a24dba3bafa75cabd9b06e14a5eccd727ff0d852e737109db73fe3bb3bbc8778a621e825d3418538b58fe3a4c605493", 0xbf}, {&(0x7f00000008c0)="68e329", 0x3}, {&(0x7f0000000cc0)="fd7827f4c80a50ade9f31c017b391c8271e83213b057b3037b044eae6548d9d51811dca7b52c86a25df7bfdf169baaa999f6c6502b2848ef574b298dc3fa761a3015f7985caed0c0c28b7ff475e4f8827c283198b74dc8db534894cf505bf0dc3051f023533de48eafb8417eab72f991278f462625eaf42b4520f2e5098ea1db73007f1e049b3797d37512261d4c0d889c15972396956d02907374ee079e155597e77419142cd9b2335d29294b358eb2dcd4130a41fb652df6c56447ca645b92", 0xc0}, {&(0x7f0000000d80)}, {&(0x7f0000000dc0)="4d5ba5dd9b06507fffeaad5d5451b4116478132625f57485f405de118c1768c74dfc8031460f1b15d97b58cd8213dcafbfa3266544ae932962361c929806115671514ee4fd15a1c98e594c785dfcb1615c4d665ff89dd957247e2552b825cda376b3fcd3ab043b", 0x67}, {&(0x7f0000000e40)="23d93bf0ea0de6fabceeb327c83cd0345a348d31db6d6bf661f36d3065be858d27983b5549155738c6ecfcf1dce74aa122519471aa0b18e3ac94afc74206d9ac6432b5bad7c239d8f0247dd9471a0ee3b9d6471a767a93e5eb3ce244ec139f6bc191694190b05b7116f33bdda8aa8c145652e95e274d0fc32ad16fc33600c119b0d88f97c09dc0b335a0732ff1ddbdff52b002b4fb9e", 0x96}, {&(0x7f0000000f00)="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", 0xfe}, {&(0x7f0000001000)="1e1fa2ea6ee48f98d7279ef0c91669f137563b1b76284cbe7a1a08524b0fbcb337f590484368d545c8e97afa19e9f5872954d7f50e5d236cd0cdb0d84e1b91ad7d72ed267a918322bdaae8ef06671c7f064163c80ae9a176945900da66aa9cc9181193f48ce8820282c9704c94afa84efe8e7807a9f3d1", 0x77}], 0xa, 0x8) sendmsg$nl_xfrm(r1, &(0x7f0000000940)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000900)={&(0x7f0000001140)=ANY=[@ANYBLOB="4c0200001500000426bd7000ffdbdf25ac141423000000000000000000000000fe8000000000000000000000000000bb4e2204004e21003f0200e0202f000000", @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="0000000001d70000e4000600ac141442000000000000000000000000000000000000000000000000000000bb4e2400094e2300800a00806000000000", @ANYRES32=0x0, @ANYRES32, @ANYBLOB="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", @ANYRES32=r2, @ANYBLOB="020000001c00040000000000000000000008000000000000000000000045ccfa634b3e65bde728a02581c7d04e778f0e427a32e83f100b6792007e27fab2ffccfa31c578cc58218582d7ccd044261edc68b202e0aeb5cbde9e442e63c4ef5567bb0d73db479a380af987c3980c434f5bd1f995acc4d3d6f7bb86e3c7f9d241231f5bd3a40f7d1c94e8506639"], 0x24c}, 0x1, 0x0, 0x0, 0x5004130e98166ed6}, 0x400c0) r5 = getpid() rt_tgsigqueueinfo(r5, r5, 0x16, &(0x7f0000000000)) ptrace(0x10, r5) ptrace$getregset(0x4203, r5, 0x0, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) 14:48:22 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000000)={0xfffffffe, 0x0, 0x4}) r2 = getpgrp(r1) ptrace$setsig(0x4203, r2, 0x7fffffff, &(0x7f00000000c0)={0x3f, 0x3, 0x101}) ptrace(0x10, r1) ptrace$getregset(0x4203, r1, 0x0, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) munmap(&(0x7f00005ea000/0x4000)=nil, 0x4000) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)=0x0) ptrace$getsig(0x4202, r3, 0x1, &(0x7f0000000180)) [ 919.517772][T21410] loop1: detected capacity change from 0 to 1 14:48:22 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0xd9f, 0x1) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x16, &(0x7f0000000000)) ptrace(0x10, r1) ptrace$getregset(0x4203, r1, 0x0, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) ptrace(0x4207, r1) 14:48:22 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0x1f, 0xfffffffe) r1 = syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x7, 0x2, &(0x7f0000000240)=[{&(0x7f0000000140)="83183b0641425a8d4d2eeaddf3fdcb4c0d86f62490fed49ec0eddc46248a07d508541785c5c33d5eb133efd53581ea3e6f0baf6fc4838720e6b3a83ad8999989214a96897ac1177b28eefd9c37df8847d02a40db59d194c4d67996eb", 0x5c, 0x9}, {&(0x7f00000001c0)="00c4e1e0788bfb5800a76492bc61755784aa14ddf2e66f3d9c67a87c2f8f3445d1ce3580196f3e6f1fb2e62d39ce9b0ec39db167c7f82deffd003859bc1f31ab8e68577fea78e90ab9a81ab7ed7161d145c8058cb8187b4bc88a8d", 0x5b, 0xffffffffffffffff}], 0x1001000, &(0x7f0000000280)={[{@nr_blocks={'nr_blocks', 0x3d, [0x6b, 0x6d, 0x41]}}], [{@fscontext={'fscontext', 0x3d, 'system_u'}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}, {@appraise_type}, {@uid_gt={'uid>', 0xee00}}, {@pcr={'pcr', 0x3d, 0x26}}, {@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}]}) r2 = openat(r1, &(0x7f0000000340)='./file0\x00', 0x290100, 0x1f) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r2, 0x4ff55000) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x30, r2, 0x10000000) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe2(&(0x7f0000000400)={0xffffffffffffffff}, 0xc0000) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000440)=@IORING_OP_SPLICE={0x1e, 0x3, 0x0, @fd=r4, 0x8, {0x0, r5}, 0x201d6d2e, 0xd, 0x1, {0x0, 0x0, r6}}, 0x80000001) r7 = getpid() rt_tgsigqueueinfo(r7, r7, 0x16, &(0x7f0000000000)) ptrace(0x10, r7) ptrace$getregset(0x4205, r7, 0x2, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) 14:48:22 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000002000000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:22 executing program 1: openat2$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x111000, 0x10, 0xa}, 0x18) [ 919.593601][T21427] loop4: detected capacity change from 0 to 240 [ 919.631800][T21454] loop2: detected capacity change from 0 to 16383 [ 919.717633][T21454] loop2: detected capacity change from 0 to 16383 [ 919.736080][T21474] loop4: detected capacity change from 0 to 240 14:48:22 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000001c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) r3 = openat$cgroup_devices(r2, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) dup3(r0, r3, 0x0) ppoll(&(0x7f00000002c0)=[{r2, 0x8460}], 0x1, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 14:48:22 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x376e}, 0x1c) 14:48:22 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x16, &(0x7f0000000000)) ptrace(0x10, r1) ptrace$getregset(0x4205, r1, 0x2, &(0x7f00000000c0)={&(0x7f0000000100)=""/4096, 0x1000}) 14:48:22 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f450000000001e000000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:22 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800003, 0x12, r0, 0xee428000) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x16, &(0x7f0000000000)) ptrace(0x10, r1) ptrace$getregset(0x4204, r1, 0x2, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) 14:48:22 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x168) renameat2(r0, &(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000140)='./file0\x00', 0x2) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r2 = getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)=0x0) r4 = fcntl$getown(r1, 0x9) rt_tgsigqueueinfo(r3, r4, 0x16, &(0x7f0000000000)) ptrace(0x10, r2) r5 = syz_open_dev$vcsn(&(0x7f00000001c0), 0xfffffffffffffffc, 0x2) write$binfmt_elf64(r5, &(0x7f0000000600)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0x81, 0xff, 0x4e, 0xffffffff, 0x3, 0x6, 0x8, 0x303, 0x40, 0x287, 0x9, 0xd2d, 0x38, 0x1, 0xce66, 0x7fff, 0x8000}, [{0x6, 0xb22, 0x7ff, 0xae75, 0x9, 0x8001, 0x7, 0x7}], "ec4a80ed9e8366bf2160f95499b550630203f453b6bf7ca0cba58510f680d8337fefb0e65f3148909a15d8e10eb5b036ab79fe5cd81f86e6c58459845ed1c399632ccec4d04cb17bb83a7e28234fef9a2f30bc1ea6762d978960ae415af032242bf5c628ec9cbf41003492d70f1ff2fe0203c6bf4dd2b8f890b1a3b88bb4c3010e892a2ccfa4654b097e1c35115be42ba4c2d6fca50e4a543976ec12c2fd58583806748cba7fad4160c41b816a1c3b0b15b236e486873eed645873ad98ba0539e8b2b475de4b415d3128e74c8c18674fa87ec722ec2d142b422389fb1707cb9d50c4b94fd44cd308b9f7a88349", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x665) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32, @ANYRES32, @ANYRESOCT, @ANYRES32, @ANYRES32, @ANYRES64, @ANYRESHEX], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025) ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f0000002600)={{0x0, 0x2, 0x4, 0xe84, 0x2, 0x8001, 0x0, 0xeda, 0x9, 0x8, 0x1, 0x800, 0xd9af, 0x0, 0x9}}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000003600)={0x0, r6, "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", "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"}) ptrace$getregset(0x4203, r2, 0x0, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) 14:48:23 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x16, &(0x7f0000000000)) ptrace(0x10, r1) r2 = socket(0x11, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f0000000000)='./file0\x00', r3, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x9, 0x2, &(0x7f0000000240)=[{&(0x7f0000000140)="b724423e3260fc92f7457c8273ff4d2e1ed94fb1aa8a7680028ab8b8fc166e7dfc7fd27ebcfb9379a322f58ff27af19cb1d58ad4ccc673bacfd6248e9b1c2b39e021605d0219a192f1fd85224cc2f2109cd90eb1c52375d225f2e6c64d02f836d5fdf84418daf9b2a383d2a3992a99cec1dab10d068d416698dbe40a0de9cfd637decd6bfa1aef54341799d7ec49bec76c82066825ec65a76336d858682337fd", 0xa0, 0x79}, {&(0x7f0000000200), 0x0, 0x1ff}], 0x484, &(0x7f0000000280)={[{@journal_path={'journal_path', 0x3d, './file0'}}, {@max_batch_time={'max_batch_time', 0x3d, 0x80000001}}, {@block_validity}, {}], [{@dont_hash}, {@dont_appraise}, {@euid_eq={'euid', 0x3d, r3}}, {@subj_role={'subj_role', 0x3d, '+'}}]}) ptrace$getregset(0x4205, r1, 0x2, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) [ 920.384323][T21501] loop4: detected capacity change from 0 to 240 14:48:23 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000001000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:23 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x16, &(0x7f0000000000)) ptrace(0x10, r1) ptrace$getregset(0x4204, r1, 0x2, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x13, 0x1f, 0x0) write$binfmt_elf64(r2, &(0x7f0000000380)={{0x7f, 0x45, 0x4c, 0x46, 0x5, 0xd2, 0x3, 0x5, 0xad2, 0x3, 0x0, 0x3ff, 0x33, 0x40, 0x2d2, 0x9, 0x9, 0x38, 0x1, 0xfffb, 0x4d6, 0x4}, [{0x70000000, 0xfff, 0x7, 0x4, 0x0, 0x8, 0x3, 0x7fff}, {0x7, 0xbf4, 0x0, 0x1, 0x80000000, 0x8, 0x6fe3, 0x9}], "caa3796448efc1090d66dbee8594fb942e989bb9eb47cc57f55b67d4baccdd58292020033cffc1f42ed5a950772da053dc4e0c762007b7a32bfe0b0008097f3db8085b1079f10d3e4d19beea"}, 0xfc) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000300)={0x53, 0xfffffffffffffffb, 0xe0, 0x4, @buffer={0x0, 0xc9, &(0x7f0000000080)=""/201}, &(0x7f0000000180)="e9a9c6600b820307e239c9fb4f2f7574928bd55669d3b5bc08097679c6802bdffe24beebda9ad07fddb97820bcfbd3ec0d459a5896ce21e03372d03798fe2cc4be2956772e4701629e474db4894ed3b92e068e2e93d126da4e1c03d779fefca12e996183939e9c11a7a64d0e3240dc51a085387cf06e57378902c7d35aaea55f2c8362bfc5c9a7b17232093403197413970f086bd036b7f7f39bc94c92ea11611da837497f17bf521fd681d54de5b39532227609e63f13d4b9830735458a2543cf26297d0fcdd1334fb2118231376fc570ff3a801ff096b1d1125891c2c0a3ff", &(0x7f0000000280)=""/32, 0x3, 0x0, 0x3, &(0x7f00000002c0)}) 14:48:23 executing program 2: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0xd9f, 0x5) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x80800, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO(r0, 0xc0389424, &(0x7f0000000100)={0x7, 0x10, '\x00', 0x0, &(0x7f00000000c0)=[0x0, 0x0]}) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x16, &(0x7f0000000000)) mmap(&(0x7f0000432000/0x13000)=nil, 0x13000, 0x2, 0x810, r0, 0xa97ab000) ptrace(0x10, r1) ptrace$getregset(0x4205, r1, 0x2, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) 14:48:23 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x13, 0x1f, 0x0) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/97, 0x61}], 0x1, 0x65721bf6, 0x7d) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x16, &(0x7f0000000000)) ptrace(0x10, r2) ptrace$getregset(0x4203, r2, 0x0, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) 14:48:23 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x3bdf}, 0x1c) [ 920.536917][T21548] loop4: detected capacity change from 0 to 240 14:48:23 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000000c0)="7328460344cd7355f3cec79eac219c03f6b4f511e7120b446ce5393a598fae1ec8923e98f30bfd4519ac655da948715d589fef46956c4cd0f2aaec429906879a95372ec7ecd17e1d039089241dec1b96e4dc34113630a122a197a904c1210fb880017aa16401d41fd6759610903a5a2d2a691558320b0ce0d2", 0x79}, {&(0x7f0000000140)="4d9bb5c438", 0x5}], 0x2, 0x8395, 0x8) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x16, &(0x7f0000000000)) ptrace(0x10, r1) ptrace$getregset(0x4203, r1, 0x0, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) 14:48:23 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f00000026c0)=[{&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/118, 0x76}, {&(0x7f0000000140)=""/198, 0xc6}, {&(0x7f0000000240)=""/135, 0x87}, {&(0x7f0000000300)=""/57, 0x39}, {&(0x7f0000000340)=""/186, 0xba}, {&(0x7f0000000400)=""/59, 0x3b}, {&(0x7f0000000480)=""/145, 0x91}, {&(0x7f0000002600)=""/181, 0xb5}], 0x9, 0xd9f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x16, &(0x7f0000000000)) ptrace(0x10, r1) ptrace$getregset(0x4205, r1, 0x2, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) 14:48:23 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000002000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:23 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x16, &(0x7f0000000000)) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_open_dev$vcsa(&(0x7f0000001880), 0x360, 0x0) r4 = epoll_create(0x95c9) vmsplice(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000280)="e42b129333bc8d5fcbca10e08161d2dec29e30b24acf9a8db6cf5ed80b48752148371725bc06d6af1e0231e466c248d512e6abc3a67102f34e277075551d28e049bd38558d723bc435abd148c05976f4df41d6fe354686a0ddfcf8a8b693334c3389ad823cc09d9c9aa6b04233fa8eae7c3f815b503cc53b08af97cc67139be6038e333fd008c4c73c3792c129f119053baa8dfdcb8ae1ca041e0a1c9cab3e8c757b0be10a95b01b0dd674426655a59894b5c6099074e2e88affce56190fb632220743ab29335d25b821a25a3dfcfd1f5d5b67da3ee82ce2c71b5b55434336be3f4cd8", 0xe3}], 0x1, 0x1) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000040)={0x2000000a}) 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) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000240)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_ADD_NAN_FUNCTION(r5, &(0x7f0000000f80)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000f40)={&(0x7f00000018c0)=ANY=[@ANYBLOB="a40c0000", @ANYRES16=0x0, @ANYBLOB="080026bd46f892e9f1b117700f0000000000", @ANYRES32=r6, @ANYBLOB="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"], 0xca4}, 0x1, 0x0, 0x0, 0x8010}, 0x48000) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="04002cbd7000fcdbdf2531000000080001005a00000008005200", @ANYRES32=r1, @ANYBLOB="8850f339c2f6dcb93eba78c3014b67dfba580cdfa74ee411b6a201a1b36a89619fd3999a0c96a98e4f8e6777cc19349ce03feb4ecf97ecfbc194c57cddba2a6a536244abe87b296ed74a01f3bbc2b6e0ad34624a177dfadb5270a54f4602862741b666312770512c3aafa5ac8e59bc3cdb61567d29ee", @ANYRES32=r6, @ANYBLOB='\b\x00R\x00', @ANYRES32=r1, @ANYBLOB], 0x3c}, 0x1, 0x0, 0x0, 0x20000081}, 0x4090) ptrace(0x10, r1) ptrace$getregset(0x4204, r1, 0x2, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) 14:48:23 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x3f00}, 0x1c) 14:48:23 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = epoll_create(0x0) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(r1, 0xf505, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0xb, &(0x7f0000000000)) ptrace(0x10, r2) ptrace$getregset(0x4203, r2, 0x0, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) 14:48:23 executing program 1: set_mempolicy(0x1, &(0x7f0000000040)=0x4000000000009, 0x8) r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000020000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f00000001c0)="ed41000010000000daf4655fdbf4755fdbf4655f00b8a0791808f5f70d", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) set_mempolicy(0x4000, &(0x7f0000000080)=0x9, 0x200) r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000a, 0x1010, 0xffffffffffffffff, 0x8000000) r2 = dup2(r0, r0) syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000200)=0x0) r5 = syz_io_uring_setup(0x89, &(0x7f0000000080), &(0x7f0000ee6000/0x4000)=nil, &(0x7f00006d5000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000100)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r6}}, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f00000000c0)=@IORING_OP_POLL_ADD={0x6, 0x4, 0x0, @fd=r2, 0x0, 0x0, 0x0, {0x7412}, 0x0, {0x0, r6}}, 0x2) 14:48:23 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x3f52}, 0x1c) 14:48:24 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0x8, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r1 = getpid() rt_tgsigqueueinfo(0x0, r1, 0x16, &(0x7f0000000000)={0x0, 0x0, 0xfffffffe}) ptrace(0x10, r1) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000380), 0x41a000, 0x0) preadv(r2, &(0x7f0000002700)=[{&(0x7f00000003c0)=""/67, 0x43}, {&(0x7f0000000440)=""/183, 0xb7}, {&(0x7f0000000500)=""/115, 0x73}, {&(0x7f0000000580)=""/47, 0x2f}, {&(0x7f0000002600)=""/142, 0x8e}, {&(0x7f00000026c0)=""/14, 0xe}], 0x6, 0x1000, 0x8) ptrace$getregset(0x4204, r1, 0x2, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) ptrace(0x4208, r1) rt_tgsigqueueinfo(r3, r4, 0x15, &(0x7f0000000180)={0x2d, 0xffffffff, 0xfffff801}) fcntl$getownex(r0, 0x10, &(0x7f0000000200)={0x0, 0x0}) ptrace$setsig(0x4203, r5, 0x4, &(0x7f0000000240)={0x1f, 0xffffffff, 0x1ff}) clone(0x40004000, &(0x7f0000000600)="1517b32ea05e66ee552ceefd3d714d63947975552fd2c0ef29fc18c8f3d31f0b5cf6b8c6d17446deaf99ed0883158f7a8309e03e35230d3c31e3fe17c4591e51ed2d19dd84550c128ed8980ded790ca32963a054ab25facab63905f913b6e3ef65b26604f94f791e4d445de76758c2e965e0f935f8ea4ebd0cf94b5f8a2c3bde1aa51730b033875c57f6533e7926898123ae405d1a081d6eb6582e7091f8e2bc6afeae9c496dfea21c8ab000c5355a4abc1533d09f3b69c12f98abd86845138abd9a839f53e3706f74ad47a78edb8b53cf335b6171dae057ea785f30b3d9a6bcdb03872320dac6af3a7531f95fdc7dd2e8805c7e060de0f912951eb145dec426577bdf03bb784dae5287e9a285ebc3ba46b72b923376ead652bfa089aedcb2412e6c21e29b4737d80a0f0cda5a280e35788e2a25a369d8e1302e213dfbbdd785573c479bb6f92458a3109d5623a4016c35ffe3bbdf2608769cef786ba78886a34cb8b22ebb23f214ff531a45e562867adb6074fac9762c3349b798c02b12403e12d3b74437eba61073eca77fc1d543b9d9f6f787d6007a8ae27f3809a5ab4df9d250e9f003c796772bf2348fc60e21d0eec326b4550d434e1fc21b0a8d68149965f6157668c91416d9057555d686c21b07479b75f2b5acb74674a511e1d339fe8c7db69717cdf55282ccd61842677fdc2e41ba32f8d1dd4b248fac6a881fb7c8019a157c4b1cfeec2f6ef381bb39eb439c205a800cd64762604450bb9c64d80e8ba85aaf597baa30137a2fcd06375b901030eaa16b4f838dada8070d1a44e4accadb39e2c25945b0bf969bc271007422ce598de3bc3b9f206edb755274ee791784e92e841945145ea38bedb6dcf5eb1b1cc10de1017c121b10181c0d18046ee2719326456f1054dccd36bf1bd5ba8dc447f312ed674427d8f471046bd9e02630e6f2d37cdce31308627a8d2683b14f775c73a49416fe914db030ec4846a9fd868254c72003cf2c90937caa826350527a7a5f2c0e60b68621102564ff811264ddc01e784ba9791103ae99b31f376b555caccddbd19f353cababb13c68102424eadadcde039ff773f9d6d590719fe26974dd356ab5b7b5dd2e85da465bc7cec4a8de1fbfad647d46bb0fa8ecdf9628b8a742e709cc8a3ad295a972abe2a7adf4369498540b7c32febd02dea166e99816cd2c275a40f0a2525846dd48e0a03626cc9ead5c495b0ae9f1a8577dfa3d37a8c0ceaf7c61fb031c661e43149b938e361a873ea4a92939541c2a1cf276352639e6719bb9caaf48f1850bee73bbd9ad3fe4018f8ec8e68b9dcbe892c8270fdb4d5c30c9adb2a2e559aff8dbe534ae0a559b2f0fa260b7081290a1ca75d1abcd24d9e7f64f9196300375472b3dd695a48e654e31a364fa07c7fa0eb8a526d4c5cb3ed3b8a64f4c2304f382e6a358cb856527ad95bede9836ac679ee040027632f412ad01903311e34593bcf1df1edab37ccf6af3abd27fccccb734fa301de189eacbf07a95b16310358c2fb5b9ceb3cf264425f87e209a7f8c5561808bed4a278a22784fca4cdc5a7d234daf482986a160176742a3a55cee8f82c7395f031a8c79c2ecf82e691fa26d4a36f9131a5f16453468295ed5dca63430e14d111bd3ee1f474a72df10f8adc601c5312a0dba1ad203c2ab7e7c23f5f8b11ba6b0e5bb4dd00e3e8e724a0486ac0ba65ee53d1589f2d1465e4dc7f8b743fc3ae592c2299a25715d3cf1a3ddc92322a9bdd78dd619b0956d0e3cbfa1eb0cd0ab074712902368d658601e0aa822dfbc6c12237f06faf6b130a63583325f2c676e100c270a1afcc19b512ad4dc29835c988b2987ac74b97766752194023d73d8106674436e2c2ef72e97010b8905eedddc98fab1304666abea68c63e2b7514e326e3d4f139082cd31100ca1e55d62b38069de89b116e1164fe56536a43505354f8de21e80cef153d4cd2f75b5b391d145c0e9426d2de3458e2aba692e7655e7cf223d9a94217bd881b71f5e80faf3bdda38c30b8c8c725b4df9e7d5c42f76bc9e0669813a5d1e7ff2a1ceb6e1e764d3e8f6387511be11a6ebb9bd7ce55ed78556324592374be49c181c2bf48ca151e61404f81255160b4acb001e61adc32e64e3f9b340db40f00213126d8ec07937017be1fc220c0d0076966e629059645edc84e353a335a5457267ade59d7688c0f24425444bb315fb52bd13db2e1dceeba25270d5dd454d04da06eb606b7c405b2bb044d3c09e7fd927c28d2fbfc135100fc9582bfce77fb84396491b712622f6996cac93ba0769e30d969cfde6255023ec91847a05ecd0680bf668f89654d89e31046d8fcfc9c89bf8031f8a5762828f0520f8c2b76b0bcaa24d2775d09a21cf28e32acf18c79695be3809a928f689c059d5d2e7a7adf52e99d04aaeb5ab6c01ab97929901fb405e84f41cec2475daef81478ef67a2dd95a30667e905f770c237ae4e763fb839baf2b1eae0979ceefe45ffaf516a551471a8ff1f8f12dec7a334ab8069a8ee288713c2cdafa2fce100448bbe6e047d6e90df46f7d9312d8b43519426337250bc4d259d84c8a5518eab894a0ad4166e5656d11368c3e08fab001163e2fe9b33ee0565bbafaa76a7a2d1d55ec34b60cd2c4fd4eadc47dda41ef20d6c0fb901c5c96dadb5e09914ea728e96d7a6d6f046ba7260cb2b93a4ba8cd95ed65442cf4cd3867de73587248ca2c162f376ba1b6b28ca80ee1733032e7c1605cdea093e5cbd1768948d99b6887fb6ff1871079d2a94a63c6de34ab8e76693d50b3a45c98be9f1b7e8f357142faa0a1412979a129d0eca43352138291d817ac255220c16398112ed85b10d7cec5cce3f29d1272082cff6420d23dfc9a74c2adce88cdf0a321d3926889d9dec54d5336d1412197d4dbf0f863edfb91dc1722f3fd4ef45c01f5f88ff9ae1cfa7861a0399b5b98056e60e060ea75f44117066ac0cc9998cfa68cf0b0381154edebdc1914e51ff160c4f42ef2697e287977d3a13e8947e856c209e34b93ad0054d74e90bbb5ba149ec5b19209328943a717c7681b3d92beb9221a5709e3208de7480a946fe85e4b117231d2127eb9e3b3fe992557d6641b3c30269bb46a9c0122f177f7c139b4faad7b5584251cc2545ab18b8e84dc9e1aca714c9c47fa53cc2ad0ee9a55dee52dba4979169b11d787dbc62b88e1a5aeb9496ae26ce4a742dc6af514672ccd1e24e83c6f62b36c0fd0f171e084e5c72d5c3b499eb2bdac3a7b56f314451c73916065aea8507d72a3388f7a214f0ece63ea2383253a85fc80ca1007a706b44b7c356e89db5028f6684e6c6174951b2e72cf8388fa000b8f887f7e0006fabacbb1b04e10ed9770a2211272ca561f53dcfbba80534d756b2f4468583787e7f9ea7028203dbb07d7ab1130132d8b73ba0e28f1499a9a93fbd18f1398bff28ffcbbeae4259e978778306f5e86e1f81baaae1847fe5052883dcd69614e3e2ba68b440b2a181f0523da522f09eb64d098ce92254516fa12305f731663a2f1da74fbff4a0d2f361872a8fab39e07d39e7487cb1302128771e0f51e6a59c0a5f241a8191150600bf78a7bc62a731f52b674b3fb7da20ab40dd5ec0c459b39796d50866cd7973ed483f2898bd0e609dd6c41a5c027fe09244db3cefca8248b7a2ac29038380503f47fd96de800136bf82f533c067c4d98f69afa388417300d323e5897a840f4c7a0886e30edbd8509f2d2a4b94399b2536fe48ff00a8bffd7b02d9ce0a4fe839f6c5445d9491ad6346f6a8bd538eedc3a26264af185c80bb884cdc50f05962e5faa8afb7e71d5c02a9f2ac35c9654aa9aa29f57bf99954d3a530b1d00ca9f891cf27f54f1abe5e2d921df5a3fc32c61ec120250c7875273d12a059c4e88b6c40ad89c1b62d8b6bd7b6a59f5b29ebdf33f498d1255c978aad61267fe5ce60634745459845faef22e4859db5a181c244d909697abf507d75d64874a87be68f61b2d603822e2ae60905cc507e22d1487a2087b70cbfced57fbb6e877b2208afdd247724ad8d5a67483faa7030c784ee1817ff6615480a0b46b08705f4c105a3b647a08594e66485508b1fdb7242fb5047c4e6653360a6b6904782e47ef284aa3ff60fbc051f2a3330b7a090f3c5b549f2206b496da326a032aedeb762ed7517e4d5605765f3169d4247d2d29d8f381c529a759ba868af6e153d02189e59f1e4692cb884a0ff9e0ac081790726ee9fc751fdc6a77da7446043e2a6109d944affb5c9f9729d9fbd8c775a16cadcf9a6779f06e956c97fce1fc5f7d7dfa56a1ad72e391d6c10552b5180f8cde3e12ac753e0484d6ec8741c900405c63f0569e23363c6c95ca71fe1401b2c235201919d3be1d153f9097a6091203923739f3e16721a6d820ee19c6b07b6fcf456cff7d339d1059b9533ff74ff03529fce8ab15899f518d6770dd1aab23d3bdcef503479dfc461887de455abbd39e821f4e3d90f75c3350c268ecc1eb4162d1e47fedbf4048ad23aebf9f5eaac7be8594db9f648359a326769df4b2427d7f131d3ea225539f0743e10faee34899e166ab85c18134869cca3fc7eb64388bfb46a2d6432928c09a02b0084a0a75e083c8452d5303d870047c30b041238f2c48ad94ecdf12237c3572c5d22b6fb3e4700a6f31acd53095d9aae990db09d2b216fea84146ecf6480d96212e809ee802525287eb3edd3bfe4b07042bee2337abe9623bbe2029ca85125e6ee681f95097e2dcd7d17ea1d097b8e5b15b03706cc68d7dfc2cfc929f6a50e0654343d33f5b51823743c9d583781164b34db2eee96e388ef54700c749c72ff8151365d4e1f8886b0856a37c3db929a650aac0f3bb4c30538a016b5218a954bec19e65ca19e6f85b49969078bd22802f6e878535d32eb255889143ee5604d99987cb1ea576ad75ff72595efc60b8191fad3f75e748415bdf1ddfa58695b0c5032d75d246dd4d04198e920e9ddd283195c3120aed3d815a9cc77178a7a30a86c9031ae2bb36ba1a2413b3c4308070d23af915138533e851ad3448253eaa5a4d3365602bd1fb268248888dd05523891385d03128614ae029e2d4e6d53b525bdaa57eeea0343775d64a6c04f2d0251714b97838e25ac0d6395f8a976be62bc1065e424957f56cbc43fb6842ce9a05730c27b16a9608fb3ee82fb049e03f03880cf8513a9f8bff29ba9c8f5be523fd8623c5b2970189e6a4bacd8b2170873a5ace6946e850da05ceee679d8de2d273cf7185aceb55163589b64db84913d405cd8c4982ae7ec5360858af4e33b6cd7da782411a54e5b9c95a6b44f48590ecf8a6d090fde28a21cad6c36b2d5b60acd2c901976c0a37bd98302ee8897c515ed67a4bd0455260b5a4fc16ef7866e60c014620fd5707dd2528a5cd2752c5e917cf97b4c34aa7f85c2f255f0d22f5d969c537147cfb50d4545de66d352ecba70925cd8bd39e1a4bae51ceb86f1027fabdab56c80b55c0022f5070236b374b17265c5a89da9ba3a8a63f30e0a881376cac7bf57befff2d432aa773aaec4cbf2fc4e213093d4632097e1b5d91701aff272c3d5e9f11244f6dc727d89be65abf75afa91fe482bc44806221d981929f09c3412ee3307fc45a58bda0833cda848a10824cc4afe6c8e0ce9471870bed91822e974c27323f87359d68237e974df64efaf094ad9fa7548039d7b241b5639b97f1de96124d214bced6457e0b2a5d7c98ad79563777d325c1c45194809b788f19e50e7166a9ba57da9833e467419f80bc453c10daefa8c865ad43d29", &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)="249cfe8a75202b09f30ad7b046cdcd88c6f1a9a3a41e2cd97a1a15") 14:48:24 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000140), 0x406840, 0x0) symlinkat(&(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000180)='./file0\x00') fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000000c0)) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x16, &(0x7f0000000000)) ptrace(0x10, r2) ptrace$getregset(0x4205, r2, 0x2, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) [ 921.306913][T21586] loop4: detected capacity change from 0 to 240 14:48:24 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000402000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:24 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x17, &(0x7f0000000000)) ptrace(0x10, r1) ptrace$getregset(0x4205, r1, 0x2, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) [ 921.369123][T21616] loop1: detected capacity change from 0 to 4096 14:48:24 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x4000}, 0x1c) 14:48:24 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000c40), 0xffffffffffffffff) r2 = socket$netlink(0x10, 0x3, 0x4) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x4c, r1, 0x10, 0x70bd29, 0x25dfdbff, {{}, {@void, @void}}, [@NL80211_ATTR_4ADDR={0x5}, @NL80211_ATTR_4ADDR={0x5}, @NL80211_ATTR_4ADDR={0x5}, @NL80211_ATTR_4ADDR={0x5}, @NL80211_ATTR_MESH_ID={0xa}, @NL80211_ATTR_MESH_ID={0xa}]}, 0x4c}}, 0x10) sendmsg$NL80211_CMD_UPDATE_FT_IES(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x8}, @void}}}, 0x1c}}, 0x0) [ 921.446400][T21616] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 921.464032][T21644] loop4: detected capacity change from 0 to 240 14:48:24 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x13, 0x1f, 0x0) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000080)=""/101, 0x65}, {&(0x7f0000000100)=""/247, 0xf7}], 0x2, 0x5, 0x6) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x16, &(0x7f0000000000)) ptrace(0x10, r2) ptrace$getregset(0x4204, r2, 0x2, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) 14:48:24 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) clone(0x20000, &(0x7f00000000c0)="885abeeb27faa45c0b8f85edf2082ef0831e4d5dcbd0ca19627b37f326d696a20df4ff51e189285bdf3271694344b4d3f8dcaef31fc7d6cf10c06a4b8ad7b959286efce86bc4a5db", &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)="3675c4b5ec72") r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x16, &(0x7f0000000000)) ptrace(0x10, r1) ptrace$getregset(0x4205, r1, 0x2, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) 14:48:24 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000003000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:24 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x141) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r1 = getpid() clone(0x14000, &(0x7f0000000600)="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", &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="7226acd73861ed4270834c83d144be9ec3c9cf9da65b176d8513a1554005fb11091cff72749fef4d1acee1d22afea3600996f9dd2798e0befa6368f4f40e81c88c6caa58d7484e13361620587313c91ed8aa1b58ef6ffb562dd406bcdc35c476f6678de11f20143336bd8bd41df5b65d61a86ff8093fdd41ed3af6c3fb1e56a8ebdead301fff368ce90e066d173921f8378c82e119bc16c9ca8c243756e9e9eb1ce47582bed6227c632a9072583114d750d0609d38b71c7bc752b1d2c03cc96dfcb56846a145") rt_tgsigqueueinfo(r1, r1, 0x16, &(0x7f0000000000)) ptrace(0x10, r1) ptrace$getregset(0x4204, r1, 0x2, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) 14:48:24 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r1 = getpid() r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x16, &(0x7f0000000000)) ptrace(0x10, r2) ptrace$peeksig(0x4209, r2, &(0x7f0000000080), 0x0) ptrace$setopts(0x4206, r2, 0x2, 0x100000) rt_tgsigqueueinfo(r1, r1, 0x16, &(0x7f0000000000)={0x800400, 0x1, 0x7}) ptrace(0x10, r1) ptrace$getregset(0x4205, r1, 0x2, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) [ 921.579211][T21684] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=26 sclass=netlink_tcpdiag_socket pid=21684 comm=syz-executor.1 [ 921.592636][T21684] netlink: 'syz-executor.1': attribute type 8 has an invalid length. [ 921.612084][T21684] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=26 sclass=netlink_tcpdiag_socket pid=21684 comm=syz-executor.1 14:48:24 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x16, &(0x7f0000000000)) ptrace(0x10, r1) getpgrp(r1) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x16, &(0x7f0000000000)) r3 = getpid() rt_tgsigqueueinfo(r3, r3, 0x16, &(0x7f0000000000)) ptrace(0x10, r3) ptrace$peeksig(0x4209, r3, &(0x7f0000000080), 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000010c0)=0x0) ptrace(0x10, r4) ptrace$peeksig(0x4209, r2, &(0x7f0000000080), 0x0) ptrace$getregset(0x4204, r2, 0x4, &(0x7f0000000080)={&(0x7f00000000c0)=""/4094, 0xffe}) 14:48:24 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x16, &(0x7f0000000000)) sched_setattr(r1, &(0x7f00000000c0)={0x38, 0x3, 0x10000022, 0xfbf, 0x400, 0xa900, 0x64, 0x6, 0x400, 0x2}, 0x0) ptrace(0x10, r1) ptrace$getregset(0x4205, r1, 0x2, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) 14:48:24 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) r1 = accept4(r0, &(0x7f00000000c0)=@pppoe={0x18, 0x0, {0x0, @remote}}, &(0x7f0000000040)=0x80, 0x80000) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x4e21, 0x85d4, @remote, 0xfffffff8}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) r2 = socket$inet6(0xa, 0x800, 0x3) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x4e23, 0x1, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010101}}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000200)={0x80000001, {{0xa, 0x4e22, 0x9, @mcast1, 0x5}}, 0x1, 0x4, [{{0xa, 0x4e22, 0x2, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x73}}, {{0xa, 0x4e21, 0x3, @local, 0x3}}, {{0xa, 0x4e21, 0x0, @private2, 0x80}}, {{0xa, 0x4e23, 0x75aa, @empty, 0x4}}]}, 0x290) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000080)=0xd0a, 0x61) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffe0}}], 0x300, 0x4000000) [ 921.634195][T21691] netlink: 'syz-executor.1': attribute type 8 has an invalid length. [ 921.672638][T21699] loop4: detected capacity change from 0 to 240 14:48:24 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000240)=[{&(0x7f0000000080)=""/46, 0x2e}, {&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/131, 0x83}, {&(0x7f0000000180)=""/141, 0x8d}], 0x4, 0x1, 0x2e) mmap(&(0x7f0000266000/0x3000)=nil, 0x3000, 0x0, 0x10010, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x16, &(0x7f0000000000)) ptrace(0x10, r1) 14:48:24 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000004000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:24 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x4177}, 0x1c) 14:48:24 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mknod(&(0x7f00000000c0)='./file0\x00', 0x8000, 0x7) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() r2 = socket$nl_audit(0x10, 0x3, 0x9) getsockopt$netlink(r2, 0x10e, 0x7, &(0x7f00000001c0)=""/95, &(0x7f0000000240)=0x5f) rt_tgsigqueueinfo(r1, r1, 0x16, &(0x7f0000000000)) ptrace(0x10, r1) ptrace$peeksig(0x4209, r1, &(0x7f0000000080), 0x0) r3 = socket$unix(0x1, 0x2, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/bus/input/devices\x00', 0x0, 0x0) connect$unix(r4, &(0x7f0000000140)=@abs={0x1, 0x0, 0x4e22}, 0x6e) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x1, 0x12, r3, 0xbc4e0000) wait4(r1, 0x0, 0xc0000006, 0x0) r5 = getpid() rt_tgsigqueueinfo(r5, r5, 0x16, &(0x7f0000000000)) ptrace(0x10, r5) ptrace$getregset(0x4205, r5, 0x2, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) 14:48:24 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x13, 0x1f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x16, &(0x7f0000000000)) ptrace(0x10, r2) ptrace$getregset(0x4204, r2, 0x2, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) 14:48:24 executing program 5: iopl(0x1) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x16, &(0x7f0000000000)) ptrace(0x10, r1) ptrace$getregset(0x4204, r1, 0x2, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) 14:48:24 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = ioctl$NS_GET_PARENT(r0, 0xb702, 0x0) preadv(r1, &(0x7f0000002600)=[{&(0x7f00000000c0)=""/211, 0xd3}, {&(0x7f00000001c0)=""/88, 0x58}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000000340)=""/54, 0x36}, {&(0x7f0000000380)=""/25, 0x19}, {&(0x7f00000003c0)=""/253, 0xfd}, {&(0x7f00000004c0)=""/180, 0xb4}], 0x8, 0xd9f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x16, &(0x7f0000000000)) ptrace(0x10, r2) ptrace$getregset(0x4205, r2, 0x2, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) [ 921.837482][T21743] loop4: detected capacity change from 0 to 240 14:48:24 executing program 2: sendmsg$TIPC_CMD_SET_NETID(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, 0x0, 0x10, 0x70bd25, 0x25dfdbfb, {{}, {}, {0x8, 0x2, 0xfffffff7}}, ["", "", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x12) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r1, 0x29, 0x4e, &(0x7f000001a940)=""/228, &(0x7f0000000180)=0xe4) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0x400c6615, &(0x7f00000001c0)={0x0, @aes128}) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x16, &(0x7f0000000000)) ptrace(0x10, r2) sched_setattr(r2, &(0x7f0000000200)={0x38, 0x3, 0x39, 0x2a5, 0x9, 0xfffffffffffffffc, 0xffffffffffffffc1, 0x5c80, 0x75, 0x3}, 0x0) ptrace$getregset(0x4205, r2, 0x2, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) 14:48:24 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000005000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:24 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x16, &(0x7f0000000000)) ptrace(0x10, r1) ptrace$getregset(0x4204, r1, 0x2, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) 14:48:24 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x470f}, 0x1c) 14:48:24 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) flock(r0, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x17, &(0x7f0000000000)={0x7fffffd, 0x2, 0xfffffffe}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f00000002c0)={r3}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005db40)={0x2, [{r2, r4}, {r3}, {}, {0x0, r7}, {0x0, r4}, {}, {}, {0x0, r7}, {r5}, {0x0, r7}, {r3}, {}, {0x0, r4}, {0x0, r7}, {r5}, {}, {}, {0x0, r7}, {0x0, r7}, {r3}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {}, {}, {}, {}, {}, {r2, r7}, {0x0, r7}, {}, {}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {r5}, {r2, r4}, {}, {}, {}, {0x0, r7}, {0x0, r4}, {0x0, r4}, {0x0, r7}, {}, {}, {r2}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {r5}, {}, {0x0, r7}, {r2}, {}, {0x0, r4}, {r6}, {r2, r4}, {r6}, {r6}, {}, {r6, r7}, {0x0, r7}, {0x0, r7}, {r6}, {r6}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r3}, {}, {}, {}, {r3, r4}, {}, {}, {}, {}, {}, {}, {r2}, {0x0, r4}, {r5}, {r3}, {0x0, r4}, {r5, r4}, {}, {r5}, {0x0, r7}, {r5}, {0x0, r4}, {}, {}, {}, {r2}, {r6, r4}, {r3}, {}, {r2}, {}, {0x0, r4}, {}, {}, {0x0, r7}, {}, {}, {r6}, {0x0, r7}, {0x0, r7}, {}, {}, {}, {}, {}, {0x0, r4}, {r5, r7}, {}, {}, {}, {}, {}, {}, {}, {r2}, {r2, r4}, {}, {r2, r7}, {r5, r4}, {}, {0x0, r4}, {}, {}, {}, {0x0, r7}, {r6}, {}, {}, {}, {r5}, {0x0, r7}, {r5}, {0x0, r4}, {0x0, r4}, {r5}, {}, {0x0, r4}, {r2}, {0x0, r4}, {r5}, {}, {}, {}, {r3}, {}, {}, {0x0, r4}, {r3}, {}, {}, {}, {r5}, {r6, r7}, {}, {r3}, {}, {0x0, r4}, {}, {r2}, {r5, r4}, {0x0, r7}, {r3, r4}, {r6}, {0x0, r7}, {0x0, r7}, {}, {0x0, r7}, {r2, r4}, {}, {0x0, r7}, {}, {}, {}, {r6}, {0x0, r7}, {}, {r5}, {}, {}, {}, {r6}, {r3}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {r5}, {}, {0x0, r4}, {}, {0x0, r7}, {r3, r7}, {r5}, {}, {}, {}, {0x0, r4}, {}, {r3, r7}, {}, {r5}, {0x0, r7}, {}, {}, {}, {r3}, {}, {r5}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {r6, r4}, {r3}, {0x0, r7}, {}, {r6}], 0x81, "14143443cd171a"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f0000000240)={{r5, 0x7fffffff, 0xffff, 0x7, 0x5, 0x1, 0x7, 0x4, 0xfffffe00, 0xffffff01, 0x5, 0x400, 0x4, 0xfffffffffffffffa, 0x80000000}, 0x8, [0x0]}) ptrace(0x10, r1) fcntl$getownex(r0, 0x10, &(0x7f0000000200)={0x0, 0x0}) signalfd(r0, &(0x7f00000012c0)={[0xdf]}, 0x8) waitid(0x0, r8, &(0x7f0000001300), 0x40000000, &(0x7f0000000140)) ptrace$getregset(0x4203, r1, 0x0, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) 14:48:24 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000002c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f00000004c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_REG(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x24, r4, 0x118a9d743da91877, 0x0, 0x0, {}, [@NL80211_ATTR_REG_ALPHA2={0x7, 0x21, 'bb\x00'}, @NL80211_ATTR_REG_RULES={0x8, 0x22, 0x0, 0x1, [{0x4}]}]}, 0x24}}, 0x0) sendfile(r3, r2, 0x0, 0x100000002) ioctl$FS_IOC_GETVERSION(r0, 0x80087601, &(0x7f0000000040)) 14:48:24 executing program 2: add_key$keyring(&(0x7f0000000000), &(0x7f0000000140)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) open(&(0x7f0000000200)='./file0\x00', 0x4028141, 0x1e4) r0 = creat(&(0x7f0000000000)='./file2\x00', 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) renameat(r1, &(0x7f0000000240)='./file0\x00', r1, &(0x7f0000000140)='./file2\x00') request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={'syz', 0x2}, &(0x7f00000000c0)='\\*:B\x00', 0xfffffffffffffff9) 14:48:24 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x16, &(0x7f0000000000)) ptrace(0x10, r1) ptrace$getregset(0x4204, r1, 0x2, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x122) r3 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) 14:48:24 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000006000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 921.989465][T21780] loop4: detected capacity change from 0 to 240 14:48:24 executing program 2: timer_create(0x3, &(0x7f0000000140)={0x0, 0x14}, &(0x7f0000000000)) r0 = signalfd(0xffffffffffffffff, &(0x7f00007aeff8), 0x8) read(r0, &(0x7f00000017c0)=""/407, 0x197) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000040), 0x0, 0x3, 0x2) perf_event_open(&(0x7f0000000180)={0x1000000002, 0x80, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f00000000c0)={[0xffffffffffffeb3a]}, 0x8, 0x0) timer_settime(0x0, 0xffffffffffffffff, &(0x7f0000000080)={{0x77359400}, {0x0, 0x9}}, 0x0) 14:48:24 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080), 0x2000, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000180), 0x103082) r3 = io_uring_setup(0x6f4f, &(0x7f0000000300)={0x0, 0x15b7, 0x4, 0x2, 0x62, 0x0, r0}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x13, 0x1f, 0x0) r5 = openat$zero(0xffffffffffffff9c, &(0x7f00000004c0), 0x1, 0x0) r6 = syz_mount_image$nfs(&(0x7f0000000540), &(0x7f0000000580)='./file0\x00', 0x10001, 0x2, &(0x7f0000002880)=[{&(0x7f0000002700)="e749c74bff5757ab9f543e7faa80299e1cbaa088212ba9eeef051074f7d98c98632451d5c6282e3b12c905ab01ddbcff5dcc89b5765602967b07dbde41847ff759d39e35e9329ad3fb5f0d07c77ee50d4a6564ed620ad6951fee80e437f770888ee523fe79c7a04ced80134d52f85c9e28a630d71e5398f5e2b8c9ac1a266b32d7f9a16f5d75b4367fbe6124ef685de771e9671ed3b959edffefcbfdccc324d790302f361487327e6cff664800dc9bdf", 0xb0, 0x9}, {&(0x7f00000027c0)="13050755df2e2986ae261afbb874755b3a873c2a9649dac02672268aaae78c2071a09e2982ca32f72113876a0d16ff6301753d0f4acdeeddae23b9783b643ec39321870ccd6170b16e55dfc66eb95112e2edf74e58667742913ddcd04ecb8310fb55f2763c308cb2d6d1152a2e68c5fd87808426cf4c2ec5e2612bc80457f0c600e9cc37107af0adc30d66d47295c4fd251e89c6e9e2216e960fc89bb9d86270d43b90fdd10fadd3fd5ae7e42ba7cef781ee1f936a527e952c1db02a19c2", 0xfffffffffffffd20}], 0x100050, &(0x7f00000028c0)={[{'P\xbd\xe7\x87\xff\x94\x8a\xd2'}, {}, {'\x92\xaf'}, {'-'}, {'@'}, {'#'}, {'+\xff'}, {'[+\x8c'}, {'{&'}], [{@uid_eq={'uid', 0x3d, 0xee01}}, {@audit}, {@subj_user}, {@uid_gt={'uid>', 0xee00}}]}) r7 = syz_open_dev$vcsu(&(0x7f0000002980), 0x52, 0x10400) io_submit(0x0, 0x6, &(0x7f0000002a00)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x5, 0x1f, r1, &(0x7f00000000c0)="ea6278853a18154603d26210b8ce29b1adad33d7d38625c80261ce2096b088c9a55fdafeba36ae1c371ce132fab0eb2b8c2652e21fdca401c816c1e61639677259f0d0b5fc23f304f8a20b71612928bd44d8", 0x52, 0x9}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0xfff, r2, &(0x7f00000001c0)="d21fc62e5f8aa9323dcf2ddd141ce76dd49f76ca87efa292cb6be25061924e819fb26e04d293e40fb4d33a537be3894754c326227b68ca0f658b66a056cdbb444fa42cb026107c7088e89443a930537758cbcdaf4a180dee0603c0d830d8b3eb36a5125d2dcacad92e6b52fb8cacbcdf18ee16e72eb0ee0fe98b352a9cf30da6d6c4ece5079f1bdea4fe49c572bdf0bf3a0bb1bd515782e10a8585014402768f1d9de375553d1686086994bd0d3edbb76b9630d85b164ab32ddeff23d0a3d5ba508b59a7af2c115fe326414adfd35e3baf431bdff04709d829bc6590ff086b16b8c70b0c5ebdae6ab0e1ef9a949b28c6b41e", 0xf2, 0xdf0, 0x0, 0x1, r0}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x2, 0x9, r3, &(0x7f0000000600)="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", 0x1000, 0x7ff, 0x0, 0x2}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x7, 0xfff, r4, &(0x7f00000003c0)="53b65e363540146358101171618e6b82bdd47493f6b225e948243dc3e572dc71e14da48333305ee08383349dc8a607d57f7e170358f496abb256931a928f2bd12acd84a80151d7e09acdcc2ec0f887848b616188e914d97baf926bf3342fc40caaea3451e96c3ed38c61f78890b335e4e06e69960d404bfa6bdc13422f1334ae75b40bfe49045abea92fc483e2bf2ff71359628cff634c671799b7ac939ab850250a11d58ff32b4d07", 0xa9, 0x1, 0x0, 0x1, r0}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x2, 0x9, r5, &(0x7f0000002600)="e917176fc81ba3793d3a67959dc308e654184c9d7fc7b96cedab59ffa5ea6e469dbc942245f5c4e96c791249dbc9177671290c9583580fda4ae72862459eeec1be8ca368d6c73436774b5c5e864dfea6c5df33c54811756cbdcc78450514a858714f5daacf73eaedb74ad238efa04b8cb744a16c9c96c3804fc1168730de47f514132f93ec946791fb8a31c50ee4dab3d420c017fe3adad6fc97d6662110cd44769ea00b435d64fac3fe15712042ce122c8cfa242d545cb17c1d4106b27af44232e5cbf468cb71063552bd57764e5e2fea96d67503abb1070990e836d0c71b0e", 0xe0, 0x1f, 0x0, 0x3}, &(0x7f00000029c0)={0x0, 0x0, 0x0, 0x2, 0x5, r6, &(0x7f0000002940)="a896c21ecac77211c36116e65d51", 0xe, 0x4, 0x0, 0x1, r7}]) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r8 = getpid() rt_tgsigqueueinfo(r8, r8, 0x16, &(0x7f0000000000)) ptrace(0x10, r8) ptrace$getregset(0x4204, r8, 0x2, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) [ 922.089994][T21807] loop4: detected capacity change from 0 to 240 14:48:24 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x4736}, 0x1c) 14:48:24 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000406000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:24 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) clone(0x42080000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x16, &(0x7f0000000000)) ptrace(0x10, r1) ptrace$peeksig(0x4209, r1, &(0x7f0000000080), 0x0) wait4(r1, &(0x7f0000000080), 0x1000000, &(0x7f00000000c0)) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x16, &(0x7f0000000000)) ptrace(0x10, r2) ptrace$getregset(0x4204, r2, 0x2, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) 14:48:24 executing program 1: r0 = syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x100000000, 0x4, &(0x7f0000002240)=[{&(0x7f0000000080)="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0x1000}, {&(0x7f0000001080)="64b8fa275200b6d775c21fd50634217c678b01bc4ed17c50a5945a7fd76c6536944166a1a6de206808435d002d5b81944c4ceb0fc17bfba96ec554742679850e678b34c234751b307970b0ca8c8577d11055881cf965aa43cf1225a114a21e3760dccaa06297551c3c29ec492944f21f798463cd304762f366308b1c7f9c748d4cf20dce5a9afacf3998bdfe8713064819b50433eb7f98becb5f3004a217725b4a5975696ffa523caf01c81bd47e178577b5fd14de52ec3fc97c165a2e31928b6a12c41f228a458223c908a8343dfd1de3338704b97d15adb5e3ed95fd65b454d7816268eb982fcc84e01fe14d29", 0xee, 0x6}, {&(0x7f0000001180)="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", 0x1000, 0x6}, {&(0x7f0000002180)="73ced9be21dc9cb3ecc54edb8d3cb2ba49829249a88bd09ba4389123a9d9904745c4c8b3f47e0dd477b2efe9f66ad8ecdeec523cc0998356454b3d3b65c767895ff7f45fc601ea25f9a194619cb1ccf4b421e4536530065227e9f25792d53504f2c7421afcc1171bf09de4013bffe413ff509029555b3bc5854d954b870688fac32f29d83b223656bbdef7c1daf3", 0x8e, 0x2}], 0x102004, &(0x7f00000022c0)={[{@dots}, {@fat=@debug}, {@dots}, {@nodots}, {@fat=@errors_remount}, {@fat=@fmask={'fmask', 0x3d, 0x101}}], [{@context={'context', 0x3d, 'root'}}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x34, 0x61, 0x33, 0x35, 0x63, 0x66, 0x35], 0x2d, [0x30, 0x0, 0x65, 0x30], 0x2d, [0x63, 0x32, 0x31, 0x65], 0x2d, [0x39, 0x36, 0x66, 0x37], 0x2d, [0x34, 0x37, 0x30, 0x39, 0x32, 0x61, 0x0, 0x31]}}}, {@euid_gt={'euid>', 0xee00}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@audit}, {@subj_user={'subj_user', 0x3d, '@(}*\'!}\'-'}}]}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000023c0)=0x10) connect$unix(0xffffffffffffffff, &(0x7f0000002400)=@file={0x0, './file0\x00'}, 0x6e) syncfs(r0) accept4$unix(0xffffffffffffffff, &(0x7f0000002480), &(0x7f0000002500)=0x6e, 0x80000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = accept4$packet(0xffffffffffffffff, &(0x7f0000002540)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000002580)=0x14, 0x800) sendfile(r1, r2, &(0x7f00000025c0)=0x220, 0x1) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000002600), 0x2000, 0x0) accept$unix(r3, &(0x7f0000002640)=@abs, 0xfffffffffffffffe) ioctl$FIONREAD(r3, 0x541b, &(0x7f00000026c0)) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002700), 0x21a082, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f0000002740)=[@timestamp, @window={0x3, 0x5, 0xfb}], 0x2) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000002780)={0x1, 0x7, 0x8001, 0x5}, 0x14) r5 = openat2(r4, &(0x7f00000027c0)='./file0\x00', &(0x7f0000002800)={0x100, 0x4b, 0x10}, 0x18) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r3, 0x40182103, &(0x7f0000002840)={0x0, 0x1, r5, 0x7, 0x80000}) execveat(r5, &(0x7f0000002880)='./file0\x00', &(0x7f0000002a00)=[&(0x7f00000028c0)='#,\x00', &(0x7f0000002900)='%*-\"[(I\'!\x00', &(0x7f0000002940)='-%#(\x00', &(0x7f0000002980)='@(}*\'!}\'-', &(0x7f00000029c0)='#\x00'], &(0x7f0000002a80)=[&(0x7f0000002a40)='debug'], 0x400) fchmodat(r5, &(0x7f0000002ac0)='./file0\x00', 0x88) r6 = timerfd_create(0x5, 0x0) fcntl$F_SET_FILE_RW_HINT(r6, 0x40e, &(0x7f0000002b00)=0x3) 14:48:24 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000007000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 922.245961][T21840] loop4: detected capacity change from 0 to 240 [ 922.253773][T21841] loop1: detected capacity change from 0 to 264192 [ 922.303750][T21841] loop1: detected capacity change from 0 to 264192 [ 922.324908][T21866] loop4: detected capacity change from 0 to 240 14:48:27 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$ptys(0xc, 0x3, 0x1) r2 = getuid() r3 = syz_mount_image$tmpfs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x1f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="be913ea66808d4cf5608a2c1bfce2cd9ac3449f6ed3f35f4a0c9c5d7aabd533129cebb14969258368fff61e2ed0149aa0ee5dc23a1d6de61dc0c969c7c30cfc09d36a8bc337601fe827b727679b0e57129ba503cf86114f68334d232b9821cf28ccf6068", 0x64, 0x7}], 0x10, &(0x7f0000000300)={[{@mode={'mode', 0x3d, 0xf8c6}}, {@mpol={'mpol', 0x3d, {'bind', '=relative', @void}}}, {@mpol={'mpol', 0x3d, {'local', '=static', @val={0x3a, [0x39, 0x18]}}}}, {@uid={'uid', 0x3d, 0xee00}}, {@size={'size', 0x3d, [0x67, 0x52, 0x25, 0x74, 0x70, 0x6, 0x6b]}}, {@mode={'mode', 0x3d, 0x6}}, {@mpol={'mpol', 0x3d, {'bind', '', @val={0x3a, [0x33, 0x39, 0x3a]}}}}], [{@smackfsroot={'smackfsroot', 0x3d, ')$#(%'}}, {@dont_hash}, {@obj_type={'obj_type', 0x3d, 'K\n-:./'}}, {@fsname={'fsname', 0x3d, ')'}}, {@euid_eq={'euid', 0x3d, 0xffffffffffffffff}}, {@pcr={'pcr', 0x3d, 0x6}}, {@measure}, {@obj_role={'obj_role', 0x3d, '{'}}, {@euid_lt}, {@defcontext={'defcontext', 0x3d, 'system_u'}}]}) sendmsg$nl_netfilter(r0, &(0x7f0000000480)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000440)={&(0x7f0000001600)={0x2178, 0x2, 0x8, 0x201, 0x70bd2d, 0x25dfdbfb, {0x7, 0x0, 0x4}, [@nested={0x113, 0x12, 0x0, 0x1, [@typed={0x8, 0x66, 0x0, 0x0, @fd=r1}, @typed={0x8, 0x89, 0x0, 0x0, @uid=r2}, @generic="9e0612d4229cc6e4aeeda3e6eb1103065528c3d8211ff187b3bacba620465def", @generic="5e675bdff3e76d6d796b3745c370866bc826a823a6601dadc42ff1803b1c42469d51b5e1dc22185da8aca6efb45a28b10f269b12307bed8682653b1429af3f70a632bf50142ecc29226db61a5d91d7ed5c03738c1f6ac93b3a152ca10810cd509921ebc52ea572e3420b4c9bae7f26b616ce164329b9af5bb34116a1e65efdb74e502c8e5c7f2263fa3b6ed6237cec12b45ba738f96a05aa7812034b0b0c20be0d518e7299b5bc19a5a1a5b5bef894d3b2f41375310faf085446bc7f5f51250203b7a895f3c649233a30e7eb15733409fab12400159c47", @typed={0x8, 0x22, 0x0, 0x0, @fd=r3}]}, @typed={0x22, 0x60, 0x0, 0x0, @binary="880405d8a4364f9bcfd6f9dc751ce318a771e55f3da99121ddfce6743dce"}, @nested={0x2004, 0x66, 0x0, 0x1, [@generic="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@nested={0x14, 0x5f, 0x0, 0x1, [@typed={0x8, 0x5a, 0x0, 0x0, @u32=0x9}, @typed={0x8, 0x92, 0x0, 0x0, @ipv4=@broadcast}]}, @typed={0x14, 0x8d, 0x0, 0x0, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010101}}]}, 0x2178}, 0x1, 0x0, 0x0, 0x4000}, 0x8004) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r4 = getpid() rt_tgsigqueueinfo(r4, r4, 0x16, &(0x7f0000000000)) ptrace(0x10, r4) ptrace$getregset(0x4203, r4, 0x0, &(0x7f00000005c0)={&(0x7f0000000600)=""/4096, 0x1000}) 14:48:27 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x47e9}, 0x1c) 14:48:27 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) clone(0x40000, &(0x7f0000000600)="d3e43f726ad52b176696a2eb2311f0c060fce1208cc40b1b9830816e9cf5835120b3516764f4ea6c0316062698960c6820dbacd84e91b26f11b98006ac8728d6a737d532be6f6474663250f3981de1f9d60c31002a85a57df3650da1948bb565d1bdfc7132dacde79d1fe1255c1e1372c5fd394d3a33a1f6371dc9e34896c1f8a7ccfd2d2cccdee90b2573482cf6f25dbaf369352b059ef9f9887818a908d75a721a9c0e21111fe1d1e08122da6dce48ab0386546634e189c14cf33df0fd1161df7e11bf1654a1842609f91df317d6765c249e37e90b1e2c69b7c60538604d0f5f0106daa651c5a6fd3687f567d125f8c9a59f390d8fbbd59c28a3594bd79f3535723cd8abac86fbd65897bc8fd4b0456ba743b89f5a7891cc80d59b091726b29946d1cb923c30eddbc9c9bdb44c78613319dc9c24c1ed9eb49292ae8966ee9cfa8adb050353fce4537fa20002548db6a3c31752daa5f26d483b5be699588fa7c13f626a084b7c7cb634cd88b4906576b325eba23389901201dbf265961d90cefafd145acd62861cb7c67a06f7d0ad9c9eef94db137cf1ec164dbf4f2ac5b301b0b9c57dbf81a114c0cc0e8d245786a488549ecce841cc80aaf1abc5f392f3a6dfe112847d59846f870504af7fb44e1c5b75427d8c32de66e5e428464312ab18bfc83854c4a0c58c5132495375b4da3723fcd4502a4a1a0ea6af18e0023c9bd2672ecf4dce41dd5aa65f52f308985772d9fa9ec2ea3ab22d19641b759e6f0e51497414f455815d7a17d5ca11f3f6925157c656f2d28692a0c21d0e5b0c621d394177a8e479cd49509444d987a8dbcfcb893c5158d46741191f961538e7dde2619be335822806bc5903ea267ff78919efa3a35fef2e136614ac38a2697d38e1852a058d4f971ef6942808018bfca385b1a9a7d563ec80d197d638cc268e20a654d37422534b78f1581e6740586c0bbf8a0de1b9f00364fe957ace6ea218dabd586185c5d1a7b6296aa08c1607e30604b8a4182f4cb81f4fbb8d50e84c4640adf5e858a36e496b1ce98c592c553d3570660b29fe6359639abe14c94bf25b4c0f4c52bf0af562492cebef27d1f34dd08547d6ed833581b0ca9ea69a9c42f01af937f1ebb9b5178cbfd83613810e8d75e56a75e8abfeff74adc631dddb02724006f2525ea0fc44982d8fd64913752d325be6dfe1b0b57334a3e678379d255f4711043dc614fc045b631771b652a40d97224e08de9bd5dca09788d9d9852f961e3cb235756ef22b5e0142dd76f556b6f699159e06a2b11185bcaa27bbb68af2eb3f803b84acd8b6e96425167839cf7a1bd74a18ebc6fdf83de53993794dd9b1fbb380c9704bc23b7fe0b5c9475622337e50717d4c28f95a38c82b4592f2ad2574d4ffb6b873fdae3e3b07820757df1df3dd4ce57d34b7ea3b5732374ba8561af037201fd1a7bde4fb775b8a23576f4ae1f097a1f08bf3372ecad6dd9aedc58541766428e872008e061f52a3ab4a1cf73e3655ac336846e7f5f3a4bc5e59c521388da533ad3d709fc400fef97a3150b74c7829ee27aeca475ea7d33eef2915b2c805c214ae2e7ff6518f4945ca2ba5bdb7b9ebfedb88ff37b6887d7c8c2cf1131be96cc21dd3f156391aaf5ea3ea7826296f93788b674178bdffc460ebd102b9d32fdb8d47eb1b7f5bd650ee01425e65c1b6c9bd8ddd8040f70284bb2cb120ac5d7c722d4e6dee03b596e823baf84463caeb5624285f7ad5a2938ced6cb1d45b14037b760a9cbf1751ccf133461eef50ab267da68b1c5f7d80d612404e2ee5ffc348b0c008d17f2fdc94769978a41562d97a4502d8c1aa22e390f229f8c6704a0739521c67c133a960996a63f3a2d0cb8af91b7d58352a1fdec2ada28cf8905ca4341fae50a1b2b103df7ffee8b397fb919e99ce311197d3398315c8446d8c9cc699cae8f91c1014734a96fb10e277e5370fdcb098e4b02fc1f036e3e20d1bc0b7eeaad6b890a08bf68fbf90fd9ab966f9855e556e1bd26503004b8d39a65db82c1bc2f21988acdaa54dd60d7361fe3514ba0ebc3efc5e5022414e888c26a1a577c6f48fd189e2dca30f743a0ed0beb8cfac8551c823498e9a3d70c2a9ea8f62a07d20cb931a8bd9d7e47103e3c367caf42aa28118bcae45d4fcf4acead010da902b62025364d248e2a5ed8b791ea800d70e609c8605c9bd141527efe6515611155a43b54e9afd2902995a39801bf9ee9b78b79e44601c6b728bdefd55a0c8459f8ab0d3f055e3685be544b4fa6b158439f0199ce2078ced093516caa73fce8732b1bd6b75eff6934b940e381fb4b76e8d5e3aba74ec533fdf4a2731e8d568b85c9b38c4229872b64f1493e12dfe045af60d9ade3efe78957f9b4b1eeac3bcf2f49eb80c92dfbb976502f9c6be895ea9305509e9a0e4cf0b81798cc5378913c73ad6cebdebbdf3afdf6c8719b331e4585f62c5d018d1c09964208b006700e4daa13c6fa224ba7a83a9499c14ac2110b8d234f6ac33d49348d89b455dd4e67c3bf9d0b7e96c333b091b24ebf6ef4836d19159e8efe0d3a5ca4b6661193c9aca067d493bae0975087f53fd39e1e82bb520fc6c7e6c14c8709fbd8f87c6ea54760ef116eec23b04786d3863bf251b45f1736b1d303bf04fd3643f6e2693e2df6bd9cceab0226e613669817fcf8e6fbca2a80277b3962c2011da243dbd07ff90ffbfa8df7ba17ca796b4d84aad1bd4b9a1f3b2771991fa4db85179fcb620dabe5ba98e15bbea80f0b07b74fe9934d281be4d918d6cea1d2ab2f41a7bcb3e334a262443fb3e0206b1f9435518759da7af6e4ad7178667a19becb59f15506a27cff29b470a397d61b85db72823b1899b2167dd5f0091ddbef71f7e83f5d6d5ba0ada3dd394261035e0af3996aea9b8bed31b90f5088df5e6cb835e4b69ac771c91eead9886e9ba78c2af48dabfa170e9fb529ab3039a04d25304a3bcc4bfe2cb788e559e1d3811879fa148842f926b8a521e6b389498077fe9494c692d10a9f62b1f819ecd2083a0c398b50a2cf99fb28be042e72d863727381e4b7ea96fb5e0c5cdb702462d01312a4a14737e773e22f87e9a37607dbf0298130940b74703bc9cff407d624b09e6deb51437beb0b18bf0429499a8b29ef20ddeb9b18bc94073a009f1ff4ff9e2d914bdfe8829b3ebf2ebb8b3837db5b2ef5af0d88d7c4a5e731068cbe610dca9ff14523cc933f77e682b29e8a9e1e8777cd94edc5274419b4c57135b7c180d24bd798e85807dbb945f18b40b93dd7ec6f405eb30b32274e141d19a5666c4c678b3d97a62cad28360a901ea4e105d56028c395b146965c00871ced5f4d622a5bfbe4cd7adec59d86c04dc30608995ca6ce61be87ae4c98c6751068e173bf07d053abbf26470542300f22cfdb1da87bc0057458de31c6b4535397c925e8c23dc90ad30b77248b78b58e196e6c92481b341caa2c907a3fb456292990770b12623b8c47a064b6d00dc6348ad0f6b5eae9e3b59b942f4825d529391f7c90f7f4acb200028766039801a38fc15480b68b2e62502eaeee23b4630b27bf1aa6192fe1f315a860ec9233b971e1814031b43ffa1d6f6b866cb388053d13cc4d5b8fe64cc69682c55c2daeba8131c0ba5a4e9e8022b4e706da9004bbbefdf853df706d1df8478ee48404928bf1c90b01c726eed2b67139f8f1a781a3caa2f9b9d315949dbb8bbeaf183381bef5b29d8ac35f5670063b6deca5ba3c32e9276df1904f4b0a5ff4c95547e288d824a3a6d968320c8e563d0be193ece1dcb3f91e1da9537c44235c2078d68a3bddc2f318c1745612628aee3b2d37436089a57d16fec84e75c933ae16beb4e373666cfb4b0043f04492da2a20dc770787daad28e682eae387f323efef16f4c217bfd041e7139b13d0582f2581e74f40aa936fbfdcacd4b5195b417504cff6160b28453abfa8ce2c110be21ca6d8f4f806a3e53ba1855817e8e0987b4accd9d89e931dfc27f596e61b102be7647e6064ea32c1bb425fca4f4e2cadc3f0c6ef6d2b436aedb9838c175bc83cfde68c7d6bd9387322cf87b03824a972b7c65dc594e6f98a5d65983461341c1579109c643f779b63bb33d34284e028cbddd45634bd85e578dab2bebace17376990437c607a19d6ec41cd5c4fd47e641983d4b21e310527e75417c30ebf38ec7ce6f1e1cf7cd63c64dfd0781ed6807e6e6fbbb5fbfcd0f749e3302d0761ab1c97955cae5cf17c39eb8d642c84030824e685d957237c59b7d9cff8c190936f57f8a838cd58bb866b13781b1d0c5d5199630231091bcac95021791e494f2cc05d77eba1954a35da61417ecb26a3d08e4c9829cd0b8fc4f5dce8700ca83b32f1cca6241f7a14ffbdb7cc2d68c8ed8b92cd203e7eca8208768dc2931fc316457da08cdc72deea93d0267b2a086f9cabf94eedd55ed32ea1154b1a0463013be0323208de3e23014d9a241d56aab1282abe0ab2a84e6cca12fa08dd34658e21e11512ddb2d4aee6497944e3712e922f17ec1f7ef874d780f3060b9ff74394732eb734e5438cc6599fe4dfcad10dead8934cf4682b860a15412bcbef026a93c7655686a9cc5c5160383fba1eb7d4d06c526bfb0150eaa490e5c9a0ed8256dc6e80915e61e2676d3405591db0f7eda2151cd782b429111f478489495e2c398f632ecfec879e2f684c8c546ecd3877e697b4f5f3fb9eaa5678bd9c376c9c7f1f26f8736866b8f6340307af9305cf02f79bb32615bc853b043c2cbf8e09b34103dccde3c1f2b225be1b2c9bd64daf3ff4883fa0bf15819c68f4f5cc25512ac2c68bada7db6b84be53cb25550a86cb89bb1914d0cabd539b080bafd0b810354c31a7334ae9f21716bed1a455cbc42f942fcd600dc2d6ce79b41c118ce4229cf4baa97ae0291d5584f2335a2b893e5f7f03cca7c829ecbb91425b40997f3d3079424c1cbf527d78b7fa499cec9f8722d5ad28b78e12648e22811ef61db894d1668fae8389d59b54cd5b2eaabcb5e2aaeea6a0dcf4aae236a485ae392d3061c8baec515df94479b60ae09c2db0fe292ea45865e39d2e4c33542b651d73ae420d557f4832c18d99584d0747f4e787b4c0c8f3123f2d59fe400019b06ccf79630e90a38afb1b2ebdf55293cfc287c2f614c05d613e5746c423bb3188e47ccd5f6be87f11488d28aac726e69ecf670d942c5176a719fa3ff538903e18b1023d7a9373b4fe0ae176eecccdb007b9579ce588fe29bd4a006b1860e198b74832185ed3e2aa753b009a9f49ad6457ec47f80e3afc815692c9ce0e7c38a39358a5458d9160baf3fee9d0f82aeea29ff564b6c5d7e1916cfa17620abbe5821d4395c9c3fca0f78e3dca6bc5492d18da883b0129c36395a78aa2f8ce102c4e4e34b64cad364f61c56801e9fe7f0d0e159318f8116fa3938fae4251700fc02021c7f9aff083c27bbdbc7a46faa894b45394d7926626ddc1c1a42dd2de740cdded11a5d51a1b9d2783b38d8f4c65ad342f197a807140a0b5b0528ddf57df149a18591be5ff3f94337c311aeee4f39bf7cded4339f5d7427034074c88b7451daf943af6c3aa033b887f1a8250e8fb6ca345b844080c7d8b0f782420ae0c29d109dcb7376150369cdaf7a10c031d3e2efcb5532e8fc79ed87aea25ea262c3ba2926a1411a922c0f1883f0e7e3552bccff3c8e8533c11075c79dfd4b997249322ea4260bd84fc020998d4a7d40979116ab736630f69e9582c6e679bf0913a4f0d492a576c6dae1e7e0d1087a3b05e43026fa879bde4ac2c3a0c199d81fe9", &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="f0246288aa1ffa03f00bfda280a09cd0e5770c2c630eb234bceeec52d39a3aa714d6c73dcb67c454b79b927abdf2b88a9d7887ff8c24e04885e7fb5f0eb5b7d4c49dc493c3d0203b9a7078552bfa0c7d94735149387fa27096f6722391f0105318b95475b468aa2f584d5d1044c65a48bb2bb9463065db79c747090f9152d001531b7069d11160a8342ee935ebda0cc647a3d761083fe194ee7d036d86fb7d132107deba00de9c3674e94ed43123151c121a5c584479892293e736de2eae8b4cb15ddcf84bc5a84c14ba863e2433aa3aa0d930dea3bc6d2e512ec7a6aba220f788b5e3ddc0291a968368fd") r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x16, &(0x7f0000000000)) fork() r2 = getpid() rt_tgsigqueueinfo(r2, r1, 0x16, &(0x7f0000000000)={0x80000}) ptrace(0x10, r2) ptrace$peeksig(0x4209, r2, &(0x7f0000000080), 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000006d40)=0x0) ptrace(0x8, r3) ptrace$getregset(0x4204, r1, 0x2, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) r4 = accept4$inet6(r0, 0x0, &(0x7f0000000200), 0x228de06e5efae07f) recvmmsg(r4, &(0x7f0000006c40)=[{{&(0x7f0000000240)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @initdev}}}}, 0x80, &(0x7f0000000480)=[{&(0x7f00000002c0)=""/67, 0x43}, {&(0x7f0000002600)=""/4096, 0x1000}, {&(0x7f0000000340)=""/129, 0x81}, {&(0x7f0000003600)=""/4096, 0x1000}, {&(0x7f0000000400)=""/121, 0x79}], 0x5, &(0x7f0000004600)=""/4096, 0x1000}, 0x7ff}, {{&(0x7f0000000500)=@nfc, 0x80, &(0x7f0000005980)=[{&(0x7f0000005600)=""/66, 0x42}, {&(0x7f0000006e40)=""/103, 0x67}, {&(0x7f0000005700)=""/87, 0x57}, {&(0x7f0000005900)=""/116, 0x74}], 0x4, &(0x7f0000005780)=""/102, 0x66}, 0xffffffff}, {{&(0x7f0000005800)=@isdn, 0x80, &(0x7f0000005a40)=[{&(0x7f0000005880)=""/75, 0x4b}, {&(0x7f0000006d80)=""/174, 0xae}, {&(0x7f00000059c0)=""/99, 0x7f}], 0x3, &(0x7f0000005a80)=""/4096, 0xfffffffffffffe17}, 0x9a}, {{&(0x7f0000006a80)=@generic, 0x80, &(0x7f0000000580)=[{&(0x7f0000006b00)=""/45, 0x2d}], 0x1, &(0x7f0000006b80)=""/147, 0x93}, 0x200}], 0x4, 0x100, 0x0) 14:48:27 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) r1 = clone3(&(0x7f0000000100)={0x18888ec00, 0x0, 0x0, 0x0, {0x17}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/psched\x00') setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f0000000080)=0x1c, 0x4) 14:48:27 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000008000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 925.039925][T21884] tmpfs: Bad value for 'mpol' [ 925.055068][T21890] loop4: detected capacity change from 0 to 240 14:48:27 executing program 2: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='tracefs\x00', 0x0, 0x0) getxattr(&(0x7f0000000080)='./file0/file1\x00', &(0x7f00000000c0)=@random={'system.', 'tracefs\x00'}, &(0x7f0000000100)=""/106, 0x6a) r0 = open$dir(&(0x7f00000002c0)='./file0/file0\x00', 0x80240, 0x0) r1 = signalfd(r0, &(0x7f0000000180)={[0x100000000]}, 0x8) ioctl$BTRFS_IOC_WAIT_SYNC(r1, 0x40089416, &(0x7f0000000200)) 14:48:27 executing program 1: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000080)=ANY=[@ANYRES16=r0], 0xfea7) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1800002, 0x10012, r1, 0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$FIONREAD(r2, 0x541c, &(0x7f0000000000)) r3 = openat$incfs(r1, &(0x7f00000000c0)='.log\x00', 0x280a40, 0x6) setsockopt$inet6_opts(r3, 0x29, 0x36, &(0x7f0000000100)=ANY=[@ANYBLOB="6f000000000000000000fffffffffff6"], 0x10) 14:48:27 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) umount2(&(0x7f0000000140)='./file0\x00', 0x9) preadv(r1, &(0x7f0000000280), 0x13, 0x1f, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x13, 0x1f, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0), 0x100, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r4, 0x29, 0x4e, &(0x7f000001a940)=""/228, &(0x7f0000000180)=0xe4) poll(&(0x7f0000000100)=[{r0, 0x150}, {r1, 0x404}, {r2, 0x491}, {r3, 0x1}, {r4, 0x56c}, {r0, 0x4034}, {r0, 0xa482}], 0x7, 0x2) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r5 = getpid() rt_tgsigqueueinfo(r5, r5, 0x16, &(0x7f0000000000)) ptrace(0x10, r5) ptrace$getregset(0x4203, r5, 0x0, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) 14:48:27 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0xc, 0x13, r0, 0x86008000) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x16, &(0x7f0000000000)) ptrace(0x10, r1) ptrace$getregset(0x4204, r1, 0x2, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) 14:48:27 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f450000000000000a000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:27 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x141) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x19, &(0x7f0000000100)={0x0, 0x0, 0x2}) ptrace(0x10, r1) ptrace$getregset(0x4203, r1, 0x0, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) 14:48:27 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000003200), 0xffffffffffffffff) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000140)) r1 = openat$vcsu(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'sit0\x00', 0x0}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f00000000c0)={r3, 0x3, 0x2, @multicast}, 0x10) r4 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000100)={'sit0\x00', 0x0}) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f00000000c0)={r5, 0x3, 0x2, @multicast}, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f0000000340)={'ip6tnl0\x00', &(0x7f00000002c0)={'syztnl2\x00', 0x0, 0x29, 0x8, 0x80, 0xffffff7f, 0x40, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @ipv4={'\x00', '\xff\xff', @empty}, 0x6a, 0x7800, 0x1ff, 0xf0000000}}) sendmsg$ETHTOOL_MSG_TSINFO_GET(r1, &(0x7f00000004c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000480)={&(0x7f0000000180)=ANY=[@ANYBLOB="e4000000", @ANYRES16=r0, @ANYBLOB="20002cbd7000ffdbdf25190000001400018008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="0400018068000180080003000200000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r3, @ANYBLOB="140002006e657464657673696d300000000000001400020073797a6b616c6c6572310000000000001400020076657468305f746f5f62617461647600080003000000000008000100", @ANYRES32=r5, @ANYBLOB="5000018008000100", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="08000300000000000800010067cca9695d191c979879642306a3d9735400479e8906e4b19a4c9e37ded453a669a55728d84db6b0b43351615f12a6cd4c7d72f1604f348f5c5e92f2ddf3a85c9144bf5c5735e9c0f6a6fc12bd8ea7958f02187545934f60", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="08000300010000001400020076657468305f766c616e000000000000"], 0xe4}, 0x1, 0x0, 0x0, 0x20040040}, 0x80) r7 = syz_open_pts(r1, 0x640) mknodat$null(r1, 0x0, 0x0, 0x103) read$char_raw(r1, &(0x7f0000003240)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x2e00) ioctl$TIOCGICOUNT(r7, 0x545d, 0x0) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000a, 0x80013, r8, 0x0) preadv(r8, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 14:48:27 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x4ca7}, 0x1c) [ 925.232936][T21937] loop4: detected capacity change from 0 to 240 14:48:27 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f450000000000000b000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:27 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x13, 0x1f, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f0000000100)={0x0, 0x0, r2, 0x3}) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x13, 0x1f, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x82000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000002600)=""/4106}, {&(0x7f0000000240)=""/166}], 0x100002a7, 0x20085e5, 0x5f66693b) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r4 = getpid() rt_tgsigqueueinfo(r4, r4, 0x16, &(0x7f0000000000)) ptrace(0x10, r4) ptrace$getregset(0x4203, r4, 0x0, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) 14:48:27 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = getpgid(0x0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) r5 = getpid() rt_tgsigqueueinfo(r5, r5, 0x16, &(0x7f0000000000)) ptrace(0x10, r5) ptrace$peeksig(0x4209, r5, &(0x7f0000000080), 0x0) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0xee00, 0x0, r7) r8 = getpid() rt_tgsigqueueinfo(r8, r8, 0x16, &(0x7f0000000000)) sendmmsg$unix(r4, &(0x7f0000007880)=[{&(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000000)=[{&(0x7f00000002c0)="533f8836080852e17d36d33476992f38c542aacf0606fa8dbad6b7927d56a5409063a0b330eb60376bad06cec72c6ba212986b510b0fe172753b2a7378ccc45c0cfd86b61c3baea92ed880d0461b0edd950f8a989011b09a4e4497ec2cd059b9414a5eb552190a079afd2c47857af4c42f9daae01f9897dfeda2471180f7ab09e5f1368b32d41af6fa6f5f5dd3f518ba9430606770016ca4f936680319378c40af99387dd6c49fa72aa210a78c9ffc45df66f2089e7a7af69430d108d760233be8e8200551c1841ec36e516828c5d34899d0d51c7b7df435cf1dbfbc76793c4fc2226b39", 0xe4}, {&(0x7f00000003c0)="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", 0xfb}, {&(0x7f00000004c0)="a354d69291b23746223bf6e82602a6ce51d009a1206abed2e93ae4cbf488201f054346b0ad130ae9c797969275957ce1548941acc45a4413e5c32e085f3b4707410a7be3491be388ce675b5c3e0ca485ac0a1b0aa06a3e67a37e344a6884fc42ee1eb0e6e0febe08bfd6a3f21f90a569d9f23f46062ecbd14c590fed10761ec6ebd770a1a9ead3f355dffb6c8f2e7b107a7f056be91ff2c6b44458c4ea83815df3275d3156f1b9e90d0b7a7ee08a2e69", 0xb0}, {&(0x7f0000000180)="63557338b3cf3b961ab322a28588d6272baaf9658f4c5f6d31282856a491f6a442d82645f6379407d53cb51a2e2df62ea5bdfc86f0ca3e18638b7f52ee8f8e163fc4512958", 0x45}], 0x4, &(0x7f0000000600)=[@cred={{0x1c, 0x1, 0x2, {r5, 0xee01, r7}}}, @cred={{0x1c, 0x1, 0x2, {r8, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r1}}}], 0x60, 0x8000}, {&(0x7f0000000680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000800)=[{&(0x7f0000000700)="310b00cf00e981edafb6ae8a4e89bca19cdc9c402b7a01e2c8ec8ee4815ef0ea0fa767e64d45d8b34aaecc3cfd272b805e95dbb09b66aab213106b5a3a406eb99465ef5904fbf0a5450038d5e362ef5af07e3242aa223c4601bb", 0x5a}, {&(0x7f0000000780)}, {&(0x7f00000007c0)="38ded58f5285fa597fd1a859584593d6bdd4b72656c600d2b0c06714fbc38e461e2f11d0374f595654064bbd71ecfc6dde044ed0fd4c", 0x36}], 0x3, &(0x7f0000000840)=ANY=[@ANYBLOB="18000000050000000100000001000000", @ANYRES32=r2, @ANYRES32], 0x18, 0x40800}, {&(0x7f0000000880)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000001ac0)=[{&(0x7f0000000900)="4ac321fce66becd246681eb1bd", 0xd}, 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0x1000}, {&(0x7f0000001940)="e2a825384bef82565abef567be978d5b4ff8021986737dc605f97e3ea32f418ee355dfed57c115634b7712f5d67e86c4eb397d14d2b947c6b6cfa346ee83bf3df22df4cad74a", 0x46}, {&(0x7f00000019c0)="590ea0d0ec8f4134291cf8288d59a6fc3650e83639a2b67bda7fbed865325b95149cab67e9bdab4d88e3e347cd472e7cbe4703d263db95bf981060996aad2495637d5ae30d50b0148825360824b59b996181a5c558e6d1b203afc19dd5774b75b3a09a15c8e368cf6d5c30ccd9e594d805e50b9f80cbf89deddf653c90830e44539e9f9e61aafcfd34d60b604587732dbe2654dfdcc48bde5d5e54cec6b01fb4d90d45abe605536461f078a9605b9cf2dec65c3c1cf9cae8ed84ba9b3e10661812dc4207df5f74723e0295820402c2444f92d05a17a701cb4ef4ff96a71651b0735ab9dd78526e4c5987e3758b", 0xed}], 0x4, &(0x7f0000001b00)=[@cred={{0x1c, 0x1, 0x2, {r1}}}], 0x20, 0x800}, {&(0x7f0000001b40)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000001fc0)=[{&(0x7f0000001bc0)="91fde5da8f8fdeaa3cab80c971200b2478eeb8a577cd9fd6d65a5002a9564ffeddda258aff850ed9bb7cbf58c9bd03ae72c612eccffddf10a406d865e64feabd223ddede741a5839f7ee145c3f4de2541a89681e6d29633808f7aac066b796336c77a18ca158ba5d9afa0d5a38085b9bac67f9ff89eaa74e1e80b3419467618d5b79e5f9fc23227f4d92cb43fbe94dde7ba2c1157c808f5ee76ec198eea8b947a6c20a65ac98685a9ea51be6d48eba8cd646459fb77c38d241c2c5aac56e048575508e027ee94adb7ef648d2d68f95251d2a80", 0xd3}, {&(0x7f0000001cc0)="59e699ebd543d177da39a89a54b17af2d9abb399a12581a04134a9a78d5c727f138b881eb4681d566bdc73e89d77ae452ab0aa791093f0ced838271044ef6772e4116a70288ba97ec07db34bf7feab241b3b1dc262af98abeee76b", 0x5b}, {&(0x7f0000001d40)="26e3d1eb40460d25669fe10439abb379e7abd4a086f143ebdce5fa24e288720333391df5a6e236f5ed624a398fa69edd98cc587b8ea13ea69855", 0x3a}, 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{&(0x7f0000003640)="7cbe9b006711e194aa969ecdc7320e25be80dcdefbab19f7f43ba756c61c72854d69cbcbc93d76b43dc409d4e223f6efa09812d51c2f4eaadcf1fa8371f33c9a9db0ed53f4a41c11605fedf62b2b190cde8cbb91fc1b6245356a910097f7f4b6c38cb4f2f6c8dcfdb6facdb6452b363ff2998684bfb0ab71db6bc767ca99727f4d2b34d9ed5db7eef164a61e0e80f7228a44ddcabcd6c6965aed01597e21bba80340ef01e8080963bed1c755b6b1163faa3477d201bfdf1dd6cf2f132b56cfc39a80ca7edd4887e730c42ec58291c02f1dc933d358837c858b7db78e7a689a1b1f5a73800117ddac960c2215ba44e05a6139b0cef72cfb9758", 0xf9}], 0x6, &(0x7f00000037c0)=[@cred={{0x1c}}], 0x20}, {&(0x7f0000003800)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000004e40)=[{&(0x7f0000003880)="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0x1000}, {&(0x7f0000004880)="1094dd528cc071fdd84a607ee1e7cba0b81c924a20825932cbfaf5a2dc4e1de2acb0f894a7da286e7ccc8b14392158a0e69309e0b736936b1efe81cca173a47c532a2bf8c4f574cbd4edd92a9cce2c3ca5b9b8d8df09d6eea9", 0x59}, {&(0x7f0000004900)="1bd321ded759118eab0ba562aae531c822e8b9b0fe9722ce15ed89ccd018e1aa3e837d9806d715935436daea74b14f6d4727625b54c5fafd403cac859c8dc5e26883eb49b1ec6f4432fe54c45f7c0c3044647c250dc4", 0x56}, {&(0x7f0000004980)="80aff534c6e0a8d728aaa9161b76e99af4ffc0d44dd5ea58b1f6124619c5140b13afbf93c1392b51d972d127f5f1388e770ba9f21e0c8bb617a06d8038d06ad4a07b3b2c119c40cac168127bd8e0b0072163211000d0d36af7b43d602db2de4d5a7320616fb1d03e90e024a0b5fbdf1a1fc9b39dd9aa4c281e5f5699c297e2e6dead254e8d7e62f29e1672b5d3fe389d76035c9de1b11a0773167e9b04d15746efd219cad5c2a15b73dafa377993914dcfc6222089d02c6a08c5259c5a18142f1dd01a350b6b0b0067", 0xc9}, {&(0x7f0000004a80)="2e7c9d7542814275a60216d097b25eeb5f24d9ed2aea34ad30de235c649654cc", 0x20}, {&(0x7f0000004ac0)="02c939d3f6d2a508a291713d93bc6a0d8d415c89536711a5450c2bc6bb2286a0468b9b68ef55d1a04feaa0d70f23b13bf0ce0fa5c2e3b3f010c30172ff9fc1ba60c25788de27522f5e33d9106aa117f7482c17849da3", 0x56}, {&(0x7f0000004b40)="efe8288369d20aee7f36da0d967780682a90d32749b11e30acd3e0085fdcedfb3adb7abddb2ec2cb1fca088d16ed05865574116166090befc04c87c21f3492cf47762f6079f0b5b1c958eefaeb62517911c0652e2b787bd375f8c2ed01da12cc271378575d17b8edab642b54a38826139317c9c3b314a602921c152bad7a87eb71d594eebfee578b4de7c120a52d580817b22b0f34d310605287e0b2b6b5b6f72b9f6e7a076a1aceebbd71ddfaba8b60011d4f2dab42a644ab08e02a11a6c6e679eb83cc3ec70f6f38268d517650cb5544a34e94d11010", 0xd7}, {&(0x7f0000004c40)="7c122ed84f3856c2b56b64598b26657f5e130a0a164c6488fb6f40dc6e3ffc501c6a46aa3e79102049559ca06bbca7a823b4e107ccbce4b4265c4de9820022451783e5bf22297f4606bcc13db1df04f9a8cb6110d2ff4153a18ec8efdd815fe00334deef5fd6ae4a654aefdd14b5e2df58137937d400507f479a341a6bf0dedbf52fc5accb64f4e9a015364ddb9ce376c99657f98e4f2d54c556a4b88bd84e1b16fb9233", 0xa4}, {&(0x7f0000004d00)="4812a9ded3de5a9f6bc66254cbd9dd84336d76d59d9c7cdadb6624124343cbbeebb164adabd76cfe3339fab929cc35923070c5c0f73d3498c17f13386d9485977bb0e17a7b08c86434d90c941a6bec83d40397fb5b982aa544929951dd81ea787220eb11c64499cbfdb9be24a9b0c47bd7052b1166705bbe17de4a722d677ae3b855333f96de3779d047ef104f4ccfeb4eb306bfa92eac1831fc8bc6874dd8e7ab7048e3ed300e9b8a356c54850f0cc956552a6e", 0xb4}, {&(0x7f0000004dc0)="eeaabc8b7e52219500b453414f824fa0d8e7be2b860e4e93b0beb40661e72541cd667cfc62100fc3e97903b16c3f08ea27b8e98ca64614f6f4c810e9c7547d8770c47f297244f5c92ba712a1846683aaa257a82de897babebfc6aa78b2e9c39ea6262de696e79b2154b393e7678a4f65d5c9d6518763bd558b231adcdc287e", 0x7f}], 0xa, &(0x7f0000007780)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r2]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r6, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe8, 0x20008840}], 0x7, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 14:48:28 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r1 = dup(r0) mmap$usbmon(&(0x7f0000713000/0x2000)=nil, 0x2000, 0x4, 0x10, r1, 0x2) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x2040, &(0x7f00000000c0)={0x1f}) ptrace(0x10, r2) ptrace$getregset(0x4203, r2, 0x0, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) 14:48:28 executing program 2: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000040)="06", 0x1) r1 = syz_open_dev$char_raw(&(0x7f0000000000), 0x0, 0x2040) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x13, r1, 0x1aa2e000) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r2, 0x11, 0x0, 0x0, &(0x7f0000000040)) [ 925.388017][T21970] loop4: detected capacity change from 0 to 240 14:48:28 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x4f1a}, 0x1c) 14:48:28 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x16, &(0x7f0000000000)) ptrace(0x10, r1) ptrace$getregset(0x4203, r1, 0x0, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f00006d8000/0x1000)=nil, 0x1000, 0x1800001, 0x8010, r2, 0x9e21d000) preadv(r2, &(0x7f0000000280), 0x13, 0x1f, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r3, 0x29, 0x4e, &(0x7f000001a940)=""/228, &(0x7f0000000180)=0xe4) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r4, 0x29, 0x4e, &(0x7f000001a940)=""/228, &(0x7f0000000180)=0xe4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) ppoll(&(0x7f00000000c0)=[{r0}, {0xffffffffffffffff, 0x400}, {r0, 0x40}, {r2, 0x34}, {r3, 0x40b}, {r4, 0x5}, {r5, 0x9015}, {0xffffffffffffffff, 0x1000}], 0x8, &(0x7f0000000100), &(0x7f0000000140)={[0x8c]}, 0x8) 14:48:28 executing program 2: prctl$PR_SET_MM_MAP_SIZE(0x23, 0xf, &(0x7f0000000040)) r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r1, 0x0, 0x0, 0x20000f79, &(0x7f0000e68000)={0x2, 0x0, @empty}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_pwait(r0, &(0x7f00000000c0)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 14:48:28 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f450000000000000f000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:28 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x13, 0x1f, 0x0) preadv(r1, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/46, 0x2e}], 0x1, 0x2, 0xffff) wait4(0x0, 0x0, 0x80000002, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000100)=0x0) ptrace$setregs(0xf, r2, 0x1, &(0x7f0000000140)="092b8ab6b4400f5c89d1bd9c7dbea503") ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f0000002600)={{r3, 0x10000, 0x4, 0x0, 0x40, 0x0, 0x7, 0x1, 0x2, 0x0, 0x8, 0x838, 0xc710, 0x7, 0x10000}}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000240)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005db40)={0x2, [{}, {}, {}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r3}, {0x0, r7}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {}, {}, {}, {r4}, {}, {r4}, {r4}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {r3}, {}, {r3}, {0x0, r5}, {r3}, {}, {0x0, r5}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {r3, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {r3}, {}, {}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {}, {r3}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {r3}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {r3}, {r4, r5}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r5}, {}, {r4}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {}, {}, {}, {r6}, {0x0, r5}, {}, {r3}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {r4}], 0x81, "14143443cd171a"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r1, 0xc0709411, &(0x7f0000000180)={{r4, 0x6, 0xc2, 0x8, 0xacac, 0x9, 0xffffffff, 0x7, 0x9, 0xffff, 0x9071, 0x8, 0x4, 0x32, 0x8}, 0x28, [0x0, 0x0, 0x0, 0x0, 0x0]}) r8 = getpid() rt_tgsigqueueinfo(r8, r8, 0x16, &(0x7f0000000000)) ptrace(0x10, r8) ptrace$getregset(0x4204, r8, 0x2, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) 14:48:28 executing program 3: ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000000c0)={0x200, 0x6, 0x6, 0xfffffffffffffff8, 0x6, 0x5}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x16, &(0x7f0000000000)) ptrace(0x10, r1) ptrace$getregset(0x4203, r1, 0x0, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) 14:48:28 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x16, &(0x7f0000000000)) ioctl$BTRFS_IOC_QGROUP_CREATE(r0, 0x4010942a, &(0x7f0000000080)={0x0, 0x49}) ptrace(0x10, r1) ptrace$getregset(0x4204, r1, 0x2, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) 14:48:28 executing program 2: prctl$PR_SET_MM_MAP_SIZE(0x23, 0xf, &(0x7f0000000040)) r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r1, 0x0, 0x0, 0x20000f79, &(0x7f0000e68000)={0x2, 0x0, @empty}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_pwait(r0, &(0x7f00000000c0)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) [ 925.610117][T22026] loop4: detected capacity change from 0 to 240 14:48:28 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000018000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 925.728885][T22066] loop4: detected capacity change from 0 to 240 14:48:28 executing program 5: sendmsg$DEVLINK_CMD_SB_PORT_POOL_GET(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000003c0)=ANY=[@ANYBLOB="9f6e9669", @ANYRES16], 0x14}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) sendmsg$DEVLINK_CMD_TRAP_SET(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x200200e0}, 0x20000004) socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, 0x0, 0x210) r0 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_PORT_POOL_GET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000400)={0x1c0, r0, 0x2, 0x70bd28, 0x25dfdbfb, {}, [{{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x6}, {0x6, 0x11, 0x4}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0xb9}, {0x6, 0x11, 0x1f}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8, 0xb, 0xffffff07}, {0x6}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x1}, {0x6, 0x11, 0x3}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8}, {0x6, 0x11, 0x1a}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x7f}, {0x6, 0x11, 0x6}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8, 0xb, 0x100}, {0x6, 0x11, 0xffff}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0xffff}, {0x6, 0x11, 0x80}}]}, 0x1c0}, 0x1, 0x0, 0x0, 0x4080}, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) pwritev(0xffffffffffffffff, &(0x7f0000000540), 0x0, 0x0, 0x0) sendfile(r1, r1, 0x0, 0x24002da8) 14:48:28 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$F2FS_IOC_WRITE_CHECKPOINT(r0, 0xf507, 0x0) wait4(0x0, 0x0, 0x80000002, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x16, &(0x7f0000000000)) ptrace(0x10, r1) ptrace$getregset(0x4203, r1, 0x0, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) fork() 14:48:28 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x4fcd}, 0x1c) 14:48:28 executing program 2: prctl$PR_SET_MM_MAP_SIZE(0x23, 0xf, &(0x7f0000000040)) r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r1, 0x0, 0x0, 0x20000f79, &(0x7f0000e68000)={0x2, 0x0, @empty}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_pwait(r0, &(0x7f00000000c0)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 14:48:28 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f450000000000001c000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:28 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000000040)=0x9, 0x4) listen(r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x220000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) ioctl$FS_IOC_READ_VERITY_METADATA(r3, 0xc0286687, &(0x7f0000000180)={0x3, 0x3, 0xc7, &(0x7f0000000080)=""/199}) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20000002, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) 14:48:28 executing program 2: prctl$PR_SET_MM_MAP_SIZE(0x23, 0xf, &(0x7f0000000040)) r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r1, 0x0, 0x0, 0x20000f79, &(0x7f0000e68000)={0x2, 0x0, @empty}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_pwait(r0, &(0x7f00000000c0)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) [ 926.313573][T22090] loop4: detected capacity change from 0 to 240 [ 926.321103][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 14:48:29 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r1 = getpid() sendmsg$TIPC_CMD_GET_NETID(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, 0x0, 0x300, 0x70bd2b, 0x25dfdbfb, {}, ["", "", "", ""]}, 0x1c}}, 0x4014) rt_tgsigqueueinfo(r1, r1, 0x16, &(0x7f0000000000)) ptrace(0x10, r1) ptrace$getregset(0x4203, r1, 0x0, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) 14:48:29 executing program 2: prctl$PR_SET_MM_MAP_SIZE(0x23, 0xf, &(0x7f0000000040)) r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r1, 0x0, 0x0, 0x20000f79, &(0x7f0000e68000)={0x2, 0x0, @empty}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 14:48:29 executing program 5: r0 = memfd_create(&(0x7f0000000080)='\vem1\xc1\xf8\xa6\x8d0\xc0\xa3\xc5\xa4\xcb\xa2\xba\xe5\xf4\x97\xb5\xd0\x16\x12\x06x\x8b\x90.-\x95\x9e\xcb\x80\x1e\x88\xaa\xf8mR\xb9\x9bVv\x83\xca~c\x189 \xf9\x80\x03\xa4\xca\x90\x19\xe7.W\xf7\xc6\xee;/b}\xe8\x80\v\x9a<~\xd1\xa9\x88A\x84\xfa\xe7\x02A\x06&\xed\x9f\xb4\xfd\x9f\xc6\x88\x010\xb8\xc6\x80\x81;\xfd\xff27\x9e\x89\xe1g\xc0I\xeb\b \xa7\x9cm~\x15[\x8b\x101Ng\b;#\xe9$\x9f\a\x93\xd4\x19H\xa7\x1a:\xc7\x7fa\xdf\x93\x98\x14p\nw\xe9\xddT\xaa\xd0\xdc\x0f\x97>/\x83\x90C\x11\xbb\xe9\x93\xea\xff|\x99\x04\xd5\x0e\xfc\x9e\x98+&\xf0\x11h`\xfe\x90I\x01e\x12\x157Z\x12', 0x0) write(r0, &(0x7f0000000040)="06", 0x1) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x80000000004, 0x11, r0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r1, 0x29, 0x4e, &(0x7f000001a940)=""/228, &(0x7f0000000180)=0xe4) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x200000c, 0x13, r1, 0xecfe1000) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r2, 0x29, 0x18, 0x0, &(0x7f0000000000)=0x1) r3 = syz_io_uring_complete(0x0) fallocate(r3, 0x76, 0x3, 0x100) 14:48:29 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x523f}, 0x1c) 14:48:29 executing program 2: prctl$PR_SET_MM_MAP_SIZE(0x23, 0xf, &(0x7f0000000040)) r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r1, 0x0, 0x0, 0x20000f79, &(0x7f0000e68000)={0x2, 0x0, @empty}, 0x10) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 14:48:29 executing program 3: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x16, &(0x7f0000000000)) ptrace(0x10, r0) ptrace$getregset(0x4203, r0, 0x0, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) [ 926.417950][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 14:48:29 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000026000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:29 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x57b1}, 0x1c) 14:48:29 executing program 2: prctl$PR_SET_MM_MAP_SIZE(0x23, 0xf, &(0x7f0000000040)) r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r1, 0x0, 0x0, 0x20000f79, &(0x7f0000e68000)={0x2, 0x0, @empty}, 0x10) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 14:48:29 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socket$packet(0x11, 0x2, 0x300) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x13, 0x1f, 0x0) getsockopt$packet_buf(r1, 0x107, 0xd, &(0x7f0000000040)=""/239, &(0x7f0000000140)=0xef) socketpair(0x11, 0x3, 0x7f, &(0x7f00000003c0)) 14:48:29 executing program 1: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f0000000040)=ANY=[@ANYRESHEX], 0x12) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = socket(0x11, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f0000000000)='./file0\x00', r3, 0x0) syz_mount_image$tmpfs(&(0x7f0000000200), &(0x7f0000000240)='./bus\x00', 0x2, 0x8, &(0x7f00000006c0)=[{&(0x7f0000000340)="2660a2819c3af4a828e4b24b4cbae8838d4fb6ad5148cfae693caafcab3cb69dd8c3a2b8d928bd6ca2866dd6c2c5ba8422d6652417892fbd3ef9228e8450f2a27d8862f023b7205b65b8a5ce70d327f494351ddf0747ed3126", 0x59, 0xf25}, {&(0x7f0000000280), 0x0, 0x5}, {&(0x7f00000003c0)="3f609d90d5fb37edde8f64a9b891359bdebebeb2fcf1de54d596981909a5e68b8e8563643226a63039b86061d67548704138248cc3", 0x35}, {&(0x7f0000000400)="b6f6fb0bda46e4c7a663c3ce9cc24a78dbf9c55059997e84df592b69cda2e49318da21d0135dba65f3abcb25dcd5432abbb98991e2486334b9b9c381e3c0e56a05ce65f4c9411901eae66d6acad2330972d6eb2b31f230cf6cbe62272dbc3fc7e7308007ba8c0a145978fce4b1c6503218de986c", 0x74, 0x3f}, {&(0x7f0000000480)="8606e908e61b0f23b5cffc81f9b5dbc9b4caac96d57c408ef0e5f15c02fb6ed87ac2c819baf3cf853d4b927bbe27fd98a4214297", 0x34, 0x100000001}, {&(0x7f00000004c0)="774d04d3f68f968ff20a5d9cb6d07870b06b038cf160a53c36ada907e83163f18ef51573c363b650222a205301d93295630eefc8fad12c9e954fc514967442a1488f734fbfa4dc81f8c8da46b3568311c1b53b17b9943fdd082b577b0310fdb6c6d2a6a6cb8c447e1903dcc5eee7c5fd27f0f2101e5717b6d611f696c051a4728acc574275a40a83b930e8469cf0819db120937b547137bfe625e6607a092bf7da51870bce71785712629571f7872af973fe967b244fd114899552c4f54fb6a368db3178fc6b0a3450069d91d8185fddab766f81adee56c54e286b4c65a8f335d4806c995c2770f3d8088525750611", 0xef}, {&(0x7f00000005c0)="5b59aeade34161a5b8db60a99ad299ca6b7becf6651060125052a5259e4ca2a4f9d33aefb69a5254a83c1368452b495e032ca90d706ec26c533a57b20c9fa381a1b072b0af7046a356baf75431a6e85636e44364bf983c8a0877bf2896ba3df0cb363a19c8b5247740de309ad6892a4cdb3b12488bf50bd80b34a3", 0x7b, 0x5}, {&(0x7f0000000640)="19f7c19b78ebd9a352fc868b2927fdfe41659759faf2774ba3c484b7a44b1a52f4fa680dd360bfaafa3679a0f00b6732cac06bcb27206cefc57714d184aa6a3ea86cfc14f5d6e0556340a07b0e3c29f2e59df20c2ae8fb81c945b074a3b72494c6324f01c692d2225e8f3655ecb3bcbcb9176a844e4f8e61a0", 0x79, 0x8000}], 0x0, &(0x7f0000000780)={[{@size={'size', 0x3d, [0x30]}}, {@gid}], [{@fowner_lt={'fowner<', 0xee00}}, {@fowner_eq={'fowner', 0x3d, r3}}, {@dont_measure}, {@euid_lt={'euid<', 0xee01}}]}) preadv(r1, &(0x7f0000000280), 0x13, 0x1f, 0x0) write$binfmt_misc(r1, &(0x7f0000000100)={'syz0', "f757351ed6830f45b3f8243570882c3a5e0a2d2a9e897ed8b5a13938b1d278b923bfca5bdc1726fcf083d969dab9201a222ca17ed8977256ab3eeafcb4d663aec741881caa7436b3fd8b76dd4460b0a91defdafbe317e6f3ee48a95eccb0a47bb6f59bacc610e5b2d11292a9efb173c78793d31c93be289534ff0c9890f58475431a7f99712f9af363381395ef6839861110dd6e22e8421507437aab82806a057a31f64ef28cdd916087ca2612304ca0bc2b360f630ed8090841cba2203d8c6b5569401ecec488437c72839dfcf025826296"}, 0xd6) perf_event_open(&(0x7f0000000080)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADDIR(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="a99f61dfc800a65664548c4ce3f75d1198948bccba18bff29638f02a0cf4e41c40fc3e6fe53c766a3f04575a8db59c6e4d6710092c58154a096844a249f0de4dc6351bd81b716e30b2516d9ac6fd4a964d27e76cbc670d5c29afd8f6b4dbcb91d0a75dc4"], 0x2) mmap$perf(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x0, 0x412, r0, 0x0) 14:48:29 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800002, 0x17, r0, 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/125, 0x7d}], 0x1, 0x713, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x16, &(0x7f0000000000)) ptrace(0x10, r1) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x16, &(0x7f0000000200)={0x400000, 0x480f}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000180)) r3 = getpid() rt_tgsigqueueinfo(r3, r3, 0xb, &(0x7f0000000000)={0x3a}) ptrace(0x10, r3) ptrace$peeksig(0x4209, r3, &(0x7f0000000080), 0x0) r4 = getpid() rt_tgsigqueueinfo(r4, r4, 0x16, &(0x7f0000000000)) ptrace(0x11, 0x0) ptrace$peeksig(0x4209, r2, &(0x7f0000000080)={0x0, 0x0, 0xd}, 0x0) ptrace$getregset(0x4203, r1, 0x0, &(0x7f00000005c0)={&(0x7f0000001600)=""/4085, 0x1d6}) [ 926.533152][T22155] loop4: detected capacity change from 0 to 240 14:48:29 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000530000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:29 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x16, &(0x7f0000000000)) ptrace(0x8, r1) ptrace$getregset(0x4203, r1, 0x0, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) 14:48:29 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x57d7}, 0x1c) 14:48:29 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000616000/0x2000)=nil, 0x2000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r2, 0x29, 0x4e, &(0x7f000001a940)=""/228, &(0x7f0000000180)=0xe4) vmsplice(r2, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000400)="66530700ae07000040364602812c66538d750f6ee1d001f43f0500bb9fb045f2d1eaa302ab6c2fef2308003ea1315b9532f3af2f5e153eb7807140d5f021c8b8cb893a643ec7bed620fa00eb298802d8f6c1f3b18d6d352507f7018b31a53bad1e0800000000ef2c560001000000000000fb8005128e7e4d939955f8ac396203784003000f573fbf000000000000000761f35e959f130dec9512543bdd63", 0x9e}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x1e) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x5, 0x0) 14:48:29 executing program 2: prctl$PR_SET_MM_MAP_SIZE(0x23, 0xf, &(0x7f0000000040)) r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r1, 0x0, 0x0, 0x20000f79, &(0x7f0000e68000)={0x2, 0x0, @empty}, 0x10) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) [ 926.657034][T22175] loop1: detected capacity change from 0 to 264192 [ 926.669089][T22175] tmpfs: Unknown parameter 'fowner<00000000000000060928' [ 926.720813][T22191] loop4: detected capacity change from 0 to 240 14:48:29 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) clone(0x200300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) wait4(0xffffffffffffffff, &(0x7f00000000c0), 0x8, 0x0) r1 = getpid() r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x16, &(0x7f0000000000)) ptrace(0xffffffffffffffff, r2) ptrace$peeksig(0x4209, r2, &(0x7f0000000080), 0x0) rt_tgsigqueueinfo(r2, r1, 0x6, &(0x7f0000000000)={0x0, 0x200}) syz_open_procfs(r1, &(0x7f0000000100)='task\x00') ptrace(0x10, r1) ptrace$getregset(0x4203, r1, 0x0, &(0x7f00000005c0)={&(0x7f0000001600)=""/4096, 0x1000}) [ 926.770046][T22175] loop1: detected capacity change from 0 to 264192 14:48:29 executing program 2: prctl$PR_SET_MM_MAP_SIZE(0x23, 0xf, &(0x7f0000000040)) r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 14:48:29 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f450000000000003f000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:29 executing program 1: r0 = socket$inet6(0xa, 0x401000000001, 0x0) close(r0) socket$netlink(0x10, 0x3, 0xa) r1 = open(&(0x7f0000000100)='./bus\x00', 0x11250c2, 0x0) r2 = creat(&(0x7f0000000280)='./bus\x00', 0x0) ftruncate(r2, 0x208200) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800003, 0x12, r3, 0x0) sendfile(r0, r1, 0x0, 0x800000000077) 14:48:29 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x5d6f}, 0x1c) 14:48:29 executing program 2: prctl$PR_SET_MM_MAP_SIZE(0x23, 0xf, &(0x7f0000000040)) r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)) 14:48:29 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x5, &(0x7f0000000580)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {&(0x7f00000001c0)="53595a4b414c4c45522020080000e780325132510000e780325100000000000041661069006c00650030000f00fc0000ffffffffffffffffffe60000ffffffff46494c4530202020202020", 0x4b, 0x600}, {&(0x7f0000000400)="24f76378848c54451f3f06087c6767b7e275ec8da31e8f81485f06cc77ac2320f0021366f942b386b0229e08b1bf100e1ad299bd1264b2393a534e06fbb8d539453b36072128692aaa72806c916e680db7dae75aeb797d278c5f6ddedf2602a87a6fc435d061988395994477bf3f4dfa709eb61a9956a290fdde24a06ba318615bb0ce956108a5626472e34682caa30723d733d6eabc7ed66c520913ef3d384bb476ee5d45053cb5a93050709d526446db991324098c8b2245c05156f2c9635a55c0fb6f67893dbb11e2ea1ded42f171e2adbf540e", 0xd5, 0x8}, {&(0x7f0000000500)="387b813def247341cd2ff1746d73df4e66c468d1421ae8a9f53658424eeede3745399589f9168d0a7ae23c38ecc7b0800cf5a25839de1147cd91ff663b9408827f2998d48204e3d53b9da421bd62eb7c8ba85ab83a0b5df6b7", 0x59, 0x80000000}, {&(0x7f0000000240)="a50754d3ce0488e7eb8fc840da82f3c72b7f64479494", 0x16, 0x5}], 0x0, &(0x7f0000000180)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@dev, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f0000000180)=0xe8) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0x9, 0x0, &(0x7f0000000140), 0x1, &(0x7f0000000380)={[{@nojoliet}], [{@fowner_lt={'fowner<', r2}}, {@dont_appraise}, {@audit}, {@permit_directio}, {@audit}]}) getdents64(r1, &(0x7f0000000600)=""/4096, 0x1000) [ 926.957083][T22234] loop4: detected capacity change from 0 to 240 14:48:29 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000080040000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:29 executing program 2: prctl$PR_SET_MM_MAP_SIZE(0x23, 0xf, &(0x7f0000000040)) r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)) 14:48:29 executing program 1: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000340)=[{&(0x7f00000001c0)="ee237513547bacd6e97eab29207a7462a252c3085e62400de2b77d55dec0fcaf5408dafa241d49bf0a36d3c1c80efcaaf11a651220d0d304cb6b6dc6140dea8ba8cc8ce4633da3bf903a7c864d4731f018ad0caf8e114ed3a86f8d1a35e276cb3f5d83b28fe740232fe484b58fcd2a7075806f004d3ebe96a20bd6c66d7c569600973edc3724f4742bf1f22b114999d00c4660d8682f6326f2fa3a2df03c86f740919c543d51861293be3bc63bbafe821a735f219efa99653cb343ea9923fb7b0e07855989b2fad0ac4b", 0xca}, {&(0x7f00000002c0)="b7e59e9e6ec4caf18a08ae394a0fc25623ec55239865250c7e44182d355d4e48cc9e8072c1b6cfbe681229e16ce059f5fa891b44cf183344555807b9140a0dcee70ec69ea3bd801c6ca1e2b54f8acdf5044205ceb2d1", 0x56}], 0x2, 0x0) close(r0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_udp_int(r1, 0x11, 0x200001000000067, &(0x7f0000000000)=0x1, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @remote}, 0x72) r2 = openat$sysfs(0xffffff9c, &(0x7f0000000180)='/sys/block/loop0', 0x402, 0x20) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x80010, r2, 0xe0d5000) pipe(&(0x7f0000000040)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$IP_VS_SO_SET_EDIT(0xffffffffffffffff, 0x0, 0x483, &(0x7f00000003c0)={0x5c, @remote, 0x4e20, 0x2, 'fo\x00', 0xb, 0x0, 0x72}, 0x2c) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000540)={&(0x7f00000005c0)=ANY=[@ANYBLOB="99a222dd9cc684512d57857478d30aab276f94a1fbe3e203b528ee3760b3db57ef2dedabde8c57f7bda7097b820061aa4a9524b23739094068fcd4d39dbef9d1604dd78602916d60b1293bb4874e80ca8eebcec2e2281baa82211373e7c6758a8a30457457910ec1bdd5c1114697499931f4ab7e55b3d38a08eba71b2a0c8a7467055ef7c0c37b56c425d0f3954bbd554d21074bcfa7d711b0b693e6206704c856736277a8b0dce478ed534a73172c2f930c4229b0b0f6953e99124869"], 0x2c}}, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x2200c0c1, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @empty}, 0x1c) sendto$inet6(r3, &(0x7f0000000080)="44f9b108b1cdc885c9c533d21f474bec8bfef1df1e2da71e578dc6b91d09f7ab15378571d8e27546090000006e75436914ab717528ee4b7a9beaf908d11137c11903064e83b4951f4d433a5404970c85d92d7083fd38844cbb0c6c5eb508ddc2dc7a590aa7941b1e9eeb5a688138dea09b776cbfa784cbf550bf3074fb0d775da4df5a3f48bbdf452eeb6b923da9d0e25b80f76a873664b5753444fe05f33e5f91045540836c3cd6af10f0cd018f0c6f57f926ac959a5628c45088fbe0c87fbe6cbcda4662d2a12f6d00"/215, 0xd0d0c2ac, 0x1, 0x0, 0x0) shutdown(r3, 0x0) recvfrom$inet6(r3, 0x0, 0x0, 0x10001, 0x0, 0x0) [ 927.065697][T22253] loop3: detected capacity change from 0 to 264192 [ 927.082374][T22253] FAT-fs (loop3): invalid media value (0x2b) [ 927.088432][T22253] FAT-fs (loop3): Can't find a valid FAT filesystem [ 927.189303][T22272] loop4: detected capacity change from 0 to 240 14:48:32 executing program 2: prctl$PR_SET_MM_MAP_SIZE(0x23, 0xf, &(0x7f0000000040)) r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)) 14:48:32 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), 0x0, 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="8e6e686964652c6e6f636f6d70726573732c636865636b3d7374726963742c636865636b3d7374726963742c6f76657272696465726f636b8765723a4c2cf52308f47f84333da94cb48ac2"]) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0xf34, 0x3, &(0x7f00000002c0)=[{&(0x7f0000000140)="684a62788378218508d32252d03d9417748f742a0eac31adf9f105f6f1b8340028759686a7e25aa4224ff09ae97e2db5c9a64bf60b3608dd677d915927070bea92dcd40886eb1e4ead993e4c4178a66ed5238dea14e7b65bdd1b23737fa68b77cb6825335cddba319a1dabd5fc9744be884664100190230dbc1fb7e48ed545ece73e96f44f926c0e2a913a734051771fa88845386f7197fa305ce5c6566b06ef06b21bdca403ec6d44d86f2b", 0xac, 0x8}, {&(0x7f0000000200)="809c5077c7c01921c195d285edd34a6c5bfa9003800df4dad29088b5ed47f2798879cfa988", 0x25}, {&(0x7f0000000240)="53762d96c1e7c4bebcc507e4366d77fc9aba857a7cf4ccb7cb5e340784dddb5f8e24a3588842fbb2f25c7dd2fe80b5629d8a47706520fde8e6bad934bad565d6d98f34cfc2247e4be8c89348a886ee9659a09419afe70292283a835896fd4ef111fb4c70effd", 0x66, 0x3}], 0x20000, &(0x7f0000000340)={[{@block_validity}, {@barrier_val={'barrier', 0x3d, 0x1}}, {@quota}, {@barrier_val={'barrier', 0x3d, 0x6aab}}, {@jqfmt_vfsv0}]}) 14:48:32 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x5f95}, 0x1c) 14:48:32 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000480000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:32 executing program 5: pipe(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000e11000/0x4000)=nil, &(0x7f0000aa2000/0x3000)=nil, &(0x7f0000dce000/0x3000)=nil, &(0x7f0000d66000/0x4000)=nil, &(0x7f0000ba4000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000f1e000/0x2000)=nil, &(0x7f0000d09000/0x1000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000002040)="38f6a50a3f1e3817b7feb5a0d659dac87f29e9c971d069e3072e03fc275304622288f2c96517ede31946d7495e46427eef332f7149a092e920ba8eb73d70bbce488e4ca300556ba1d32cc0a2c51b05fae34926ed578fc1e4af69566cdff020bb802fd4eec400f180947cd4907e3673a6104adac867badd794af820c966f20eafb5af6f60b3fd3688168d429b1ba0569d390f8185182d4dcfed278cf647410e33ad764db0f64105ebc1a8211ebad4690a012c64eb8615a7471de0bae3648ba2b238c1cf34e8cfe8c8165aeba601d6294f6f2ab05b4203bfb5af91d90e4911b5ae5f7d717b20d21871d5b95f20d70f3422cfe2e9f6c340046e46e5fd96e3dda7b533ea2d97b3e0b1763c8def76ff688c9d70ce090c283350ada7a50ebc00bfabbb3ee5223d2197ecdf0b74e6f9477c0a9032f30033b99e25813cc75028c4445ed2bf7acfe3f5b6f415e18575bbb7ef90f8d3d6859f6b8b0b80cceec03688ef075d5b8d3a57988f599a042cda9d90365edaaf63f64ad71182de3531f59c16c945f4ce96dea59eee4c4e6ea9ecd8cde58443b909ac98ad293dd9ca4218fcf488b57b053a43438ec3daf0a4e03ff86136a105bd7d015810c875a3ceadc5ab4f72788c44a2fa22663a130cb399bd90d5f69fbdc8d6ace3aa5b4dc9addf18a7892232f073e8850a837e8a91c54edb2c810921c140b8c9fe4ad03cc7c42b06689f2b75224b5c4e244d10b4ec9f5e51b7ae88f7f82985b7488918dbc96c016739a69bcc43b0841907b83b1a7eca5049ec9ba7d8c1438b8eb43cc74d8c5edd07d254716cdbfb4057a54275462e30bcb4325bf7234097b18dacb426c39858573f902bebb1c8ef79e1c5bda4a2c37f818e968f63b786864457ac28027360c9082901f195998162a12c5c62c5f49c240d7a53e259473527fe08274631d86c09fc602a4889b4cdd106acace618ca11058ae4dd18f98298c42c279bd250a88a59fb4c1fe981f22234916bc65902480a1fa23e44e1c31888d61e6b62dd44b45d04d4622483e3a5546c383660e1e1e36456ef7b3448e0c06cfff46e9d38d14d77b85244226e8f3cce378d68c03f50bcfe6fe54ac13c0936764eaf48d539f457d2cd5a42b643513b2fbaf8baa01871e0f22458a8690fcfeb3c6e60e05c0b77f0c910a45e93fe5056373eb507ae8754392346befedfe188943bbde4371be646e38c132d52981002ad572bc549418c669d002548ce3ef8b8892297f88609f80d524a698d3e8f563b1ff66ca881784415e17fd5af02707efc25cb7463d4e6fb8746316375363f98402b06b0f7e2fede3b46baf27eb81819d98287a357a51838f99896ffc5c06dcd1f56de26ff84c02a2bebadb63499dc55485ca1852bdc43d7dbe07e3b153f540d26b7e71fb4c4095129922206f1ac300908265f5e19d0e3891ebaada66fec70bcfd5bc5a74337fd6112c1f158f84ba5590f95f94b39e57988b5f48aab35909933b5957a1949d1ae0f4c000b6b8bea17ace20e040666db65fb653a8dd23dff328b42c05e25f36b64db9609b618ebd1e09c1f1296f008b3517ec31bfd4e4c269e0a56aae0970c08842b9b3282eb65e4002008fbd6dce30dd259683009028d8175dac5fb3aa7b1003e45138c1c9ab37ad9372efc6281fb5dbd4092a2405cdd8156e2ebd7200bcc08165b41b576ed18a79137bc81c3b73da39624a2d39f11320fe404cba27101851c63bddbbd17188e5c50d184a6dd227dacacc39d8cb4b5df368a72eec9bf43b2883e08cc77058bb66921ae545cdfe528dc0a3b29969c1f671bf5b9bed5f8660ac5befb532fc0388b4c05693f9620f2cfde094d0a9c1beda41735274b32c98bb6ff3e7bd1c0132de979725c4c3e6c9984abaef3c4aa05dfceaf6dfb52377a3c3cc6bc46dfca917d4e7248124caec0529391a335280ec1095d0e3f70d9ed492359c8f3a23ac28be3980d63a740cdf98fdfe24279836d00dc2e1b27525c37b5ce96832643395a5461aaf79145c6026a9b880e0cb635dd9cc0f946782a8d653b1789a9e41279b5e8fe5abc63de7726950543e8ee5d3ecec9a33fb0b794e413ad88007e2ffcc1a3f9e7e071089c8ded396a878e15700f2626a5561db28cf07a1386a3f6f0c1a41c6163b74fb58698b93e22179883c64efddb7ac1f50262d95b0cd7c726bb4682e3891bd77f34ce3c45794f0b22feb894ea2f86f9f91a25c01dbc20768f093538b7525086816c7d84edb7f468f9d61a5b4ffb296c3e869814345d215e8efcd886e6b0f68cfeb97522b195930d2050db018c70006abe2f466e1155038a90f3b6f71966ba5503674f05d3388309d250a996c56dc0743241183dbbe642618ef28e7a8ed98bc746c80a60603e1caafb7f8b7ec72d9261dc83d30524275d06ece9a3bfecf58891d9e3973c235643cbdb28a82e77043424f9c7ba8957bea20ec813898fc1ba2e8840d0c090bbf09195d2d8972ccba58768564bce97c794ea6bc5d329fd2bc1d91f3055e08952fc0ee361368363e4793fe50e32a05eb9c50b2b2ef3c57bc5eaf322532dbee49c12497a5e4a5e1921f5bb2abb830070ad46fe6c6fdfda75ac02bee24aca9ecb9e3f3acc2352a6c1ed6d318711f45b474330697da702a39261dab2928decdbf5f41985fe69c9256f2205181181b8774b1a179f59cb1ba30bc1c5fc4d6f286edc8e0424e293ddfe5213060bd28a2ab381cf5fef82474e2269aaf2573ae68e8e56a9556aed1082b6387f6ea73b35411a41db9d7ae367425e5510457b04a9efcf81c577baefaa2111b181f55297d04abd858647af0cbf7d636ab95a9d4288a0088782e79d84504197f7909ee84ab0922df7458a8715bc1612f2812c4f7ffa9b12d002621cf8787b09069aecba20975be246c46a86b8c873b0384ce2d4fb49eca9c7f4be08f31a8c329345682aa3dae712d2912413c8aa5b0c011308d62c325811eda918cd8d81e0ef019b5159dc95d6ba19de24e331bde5f7c3235124813c988c1485664802006d50a06edb9ca895f0c63601cbe1abb9af4b09f83ddd984650f4bdc46a23c25884b08e3a48bef56794e98c99af7bb4ebc916b5a5638d8d3f07aea038c4c7e95962a97165d35e96c17fa3c2b4cbb3f8e9e9089ce976faa6f4ab64ccd76faa9a334244ebc610af3933ef5de1d7c9014ae361192b183b4b55ff204f90be0950815d691329d87acecf83a1dec36ec4482c76debb26d11b662e12bbf38d36623483944795d91f138e2c02cda036f7606909e11b3bf6fb237d94032f98069d083661e070a1273c8107cdc30376018597cdd007a31bf44e73f16a749a77cdc222bae5a04187d7a79b712c7800f0d98294839361abdd1ac275708a31765f0d16ed0844684049db3c623732b4ddf645d9919177f5c5e8168a61feefd554d463494b4640f618c86dffb368991c46c0a203c3d693a233f95c91f92a08c0066087ccd47c9f06918a0322d7ea9e81f40b4c1766ec829c7497dc3ac91cc20f582ba101877c5e6cf67ee476c976b6d74e06b0c35e1f62a2ccece6fbab9528e1b42c32230ed580b2a11ff0ad8c98cf7fd3bd1b2fb4b55e11f88819d9b159ae2c173b9478569b702dfcce2ab0469cc5f39da51f9a17371cd24f65aeb14f142bf3ccbcec4eba4edec0b41e4d4c14f6de44da5b82d9c3906dcb8bf8e8231b1d129e9bac9236bda2fda192bd584a3777fcb3330904f71a6cc88ad1f23c9f8dfb0f6bb178077c9608e613bc24789ca5d0b8187995be105e801f5ea4eb04e284ab0328592e7eb405d9d7e72666885c13f09b021adc76d5e09bf12d346abad1515873913495adead5c0df7a203fabaf053984fe55ad54475927360eafd45819a441db3c9c62e6e8bffbdd49d37563bde683cb0e1951697e9acecc5229bbe8083922fa6665884e6fb9c5b44b2e659c61af965e3e97598fbfb14ddd2f53dae3b796e5fa79f038917ac5763401d4ac53ccd29b42b7c800b18f1e4b46d4fad33dd54b79de0ade64b6cfd44b277ab3272eb0fc3375441ee4f837a4b96e2e5173289ece715ff16db3d550a847314c8ffabc314f92fccdc46cc7f965d05df02fc8208ccdccbe928c531c92241c3968c1c852a6a86f174a61ad9b84109a387e195a2caefd8640593fb517c6dd2184955f2982d1b38b4f1f1ca7a1701f7a734fb5e9894341b43123dac177e702589ce106b6ff3e65b30351acf60b1e7506363e88362cb4f46d7aced991108c7a0d042d538866e9919a07c45227c4e5d8954fb1ac1cc1a9fedc9b947b1804d117b6148df42d7fbf9bdb55f4c3f682797779cc15d2fb3a1800b628e942ba317a5d32e82c21247d242682e2ef843d50f7674812a999b0e71ce995aa9ae26a02390c7cb73c53de4a074b02512c108e2814ee36edf4679922da4524142a705008060c256c104d4120b4369ef133af89e28a06075929d4a8d46e8bfdbe130958e51d94d5fd59be5a79662893bf5c37aced34ca40ee89ce6f7aa1bad362e4064efc55d3ef5bed9d67a641a4dcca1bb5c28eda564bec0f8e484d9deec529eacbafde5f121c1c060d0d33c1ba3e67652cdeb89153cae26dd343558c39751fb4c9b372a1275b19f36200d3d184ac86f46498a16e0c9a6ba918576bea9594c361f2d1dccabeb07c76183578d59999dfb571f1eee56d09e349f8afffd0170f6d898971e1573956f4ec557eab3f5285b47d9697028aa1944097017a3e226602be7e516b2610f34491e61ffc6ecd9fb4a3c3eb4be99c07d8cfe1f83ce783294669b7b55ffde1daa3811c5903fbd271a463ac830010ba53ea54c0ea30f9b79a3118e16c4004a8003b082dd62775a609cdb48714bae80469daaaf72dfc2fc5e0079d9ec1ee7bc27ff2baa2b0fd1f76d5301881c9fe85a00f421dac60c50675b304ce38ce8a12372288977b0a4a7a9c30eb93ee5792a8442f6f0c4ccf2e9a008d79d0f4b94971dcae8d33a33525e9fefc51bf80626438833b60d9334d8faed157c506c6a97b5f7f8f9030cbd39b281e76e4b3e0099441fb443200315fa178ba89cbbcba76e8d9f13d09eaeafff7ed64841b601a80958f575d6f957c2281329fadcd538e0fa7237c98a6c1941f6764cfbc6dc710a61551fea543f63e02e0a56caa3a491edcf01d01521c66c40f77fb835f7e3a2cae37d8755ba6b95317941bfb88998da666b57b6dec3b1676e467551f397c209d1fbc386bf00000000000000006b36897f217f3f4812017fdd678037bc73234ae2de9036af86de6213cd3d7659be95a88d2d10592c57b526bee817a3d13a4377dc1b115193e7bb26b24deb8059aeeff9c473db03d192dc9caa64894c2944dd508a1a77d3c1c9d170113afc7a4d25f35c6cf5eba0c72964e769bf4d053ad22e0bb883855b6ca7ba0be13203917e4a0cf7f90e7f3541861380d3e936232f8f131e9992f7a2cbb2076bd2e558427d9a3cf29cdf336b7b27762f77cf653b64c33c1b727b0153017044fdaeb8b52f96380cfbae183df0faf21ba0e737ab53f0589f0ba0fcad58a0a36655e730e481392cd08c49d908e11cc50920ed2c3d36e813d17243e68401c022dd218f02389bb22f7fb720845cd2caf82fa039e4c8ae313de7754e3dcb4fbcd50021039befc2dc131e9ea0d2acbde0e7a8a402437a5490aff96de89e28b587c193c3d9be738146e2b86a4bec559165447a988939984c1d24e7614572f411918c425f7c7d50e75ca31eb97f71c69fd2ed73fc8ff32269cd4eae0fec554fec94e9043ae3ca16983587b5aaf469b70783e62f7aa098dbc69000000000000000000ea320a0c28baeec3abe2175381789924328e06767218872bc7ab7b52f96b328630a4c047cf227614a9c8dd1760d84e237e2441af531ab0ec353f0bc24366a2e8bb1393f52165566073cc2ef2e789592de7ec8161ccb5900463813bd4cb26cb61e5d8c3c4c2f27f54f24629e908a1885944726fa6c1fce344b8", 0x1079, r0}, 0x68) timer_settime(0x0, 0x0, 0x0, 0x0) vmsplice(r1, &(0x7f0000000480)=[{0x0}, {&(0x7f0000000600)="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", 0xa01}], 0x2, 0x0) 14:48:32 executing program 1: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/module/hid', 0x2000, 0x28) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x1) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f00000004c0)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af301000400000000000000000000000900000010", 0x3d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000180)='./bus/file0\x00', 0x0) chdir(&(0x7f00000006c0)='./bus\x00') r1 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) getdents(r1, &(0x7f0000001140)=""/251, 0xfb) [ 929.761378][T22296] loop1: detected capacity change from 0 to 4096 [ 929.772666][T22295] loop4: detected capacity change from 0 to 240 [ 929.783213][T22296] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. 14:48:32 executing program 2: prctl$PR_SET_MM_MAP_SIZE(0x23, 0xf, &(0x7f0000000040)) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000140)) 14:48:32 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f45000000fffffff6000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:32 executing program 5: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000080)={0x8, &(0x7f0000000040)=[{0x1, 0x25, 0x0, 0xc1c1}, {0x2, 0x84, 0x6b, 0x401}, {0x8001, 0x3, 0x22, 0x6}, {0x1, 0x1f, 0x7f, 0x1}, {0x2, 0x1, 0x9, 0x5ffb22f1}, {0x600, 0x9, 0xa9, 0xfff}, {0xfff, 0x6, 0x9, 0x9}, {0x7ff, 0x8, 0x40, 0x8e}]}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 14:48:32 executing program 2: prctl$PR_SET_MM_MAP_SIZE(0x23, 0xf, &(0x7f0000000040)) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000140)) [ 929.814411][T22298] loop3: detected capacity change from 0 to 7 14:48:32 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) ioctl$TIOCNOTTY(r5, 0x5422) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index=0x9}, 0xf2) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x1013c1, 0x0) ioctl$TCXONC(r6, 0x540a, 0x0) write$9p(r6, &(0x7f0000001400)=';', 0x1) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r7, 0x0) preadv(r7, &(0x7f0000000280), 0x13, 0x1f, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r7, 0x0, 0x10, 0x0, 0x0) 14:48:32 executing program 1: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(r1, &(0x7f0000000080)='/proc/self/exe\x00', 0x8000, 0x20) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB=' \x00\x00\x00y\x00\a'], 0x20}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) r3 = fcntl$dupfd(0xffffffffffffffff, 0x406, r2) ioctl$TIOCCONS(r3, 0x541d) ioctl$BTRFS_IOC_WAIT_SYNC(r1, 0x40089416, &(0x7f0000000040)) ioctl$F2FS_IOC_DEFRAGMENT(r1, 0xc010f508, &(0x7f00000000c0)={0x5, 0x1f}) r4 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f00000002c0)={0x9224}, 0x10) splice(r0, 0x0, r4, 0x0, 0x4ffe0, 0x0) 14:48:32 executing program 2: prctl$PR_SET_MM_MAP_SIZE(0x23, 0xf, &(0x7f0000000040)) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000140)) 14:48:32 executing program 5: perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xfa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f00000002c0), &(0x7f0000000300)={'syz', 0x2}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f00000002c0), &(0x7f0000000300)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000200)='asymmetric\x00', &(0x7f0000000000)=@chain={'key_or_keyring:', r0}) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, &(0x7f0000000200)='asymmetric\x00', &(0x7f0000000040)=@chain={'key_or_keyring:', r1}) r2 = add_key$fscrypt_provisioning(&(0x7f0000000080), &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)={0x1, 0x0, @d}, 0x18, 0xfffffffffffffffb) r3 = add_key$keyring(&(0x7f0000000140), &(0x7f0000000180)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r3, 0x1c243911) keyctl$chown(0x4, r3, 0xee00, 0x0) keyctl$describe(0x6, r3, 0x0, 0x0) r4 = add_key$keyring(&(0x7f0000000140), &(0x7f0000000180)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r4, 0x1c243911) keyctl$chown(0x4, r4, 0xee00, 0x0) keyctl$describe(0x6, r4, 0x0, 0x0) keyctl$KEYCTL_MOVE(0x1e, r2, r3, r4, 0x1) [ 929.899977][T22330] loop4: detected capacity change from 0 to 240 14:48:32 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x6000}, 0x1c) 14:48:32 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 14:48:32 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) ioctl$TIOCNOTTY(r5, 0x5422) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index=0x9}, 0xf2) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x1013c1, 0x0) ioctl$TCXONC(r6, 0x540a, 0x0) write$9p(r6, &(0x7f0000001400)=';', 0x1) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r7, 0x0) preadv(r7, &(0x7f0000000280), 0x13, 0x1f, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r7, 0x0, 0x10, 0x0, 0x0) 14:48:32 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f45000000fffffdfc000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:32 executing program 5: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f00000000c0), 0x100, 0x0) preadv(r2, &(0x7f0000000480)=[{&(0x7f0000000100)=""/25, 0x19}, {&(0x7f0000000140)=""/161, 0xa1}, {&(0x7f0000000200)=""/225, 0xe1}, {&(0x7f0000000300)=""/165, 0xa5}, {&(0x7f00000003c0)=""/18, 0x12}, {&(0x7f0000000400)=""/97, 0x61}], 0x6, 0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) fcntl$notify(r0, 0x402, 0x10) sendto$inet6(r1, &(0x7f0000000740)="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", 0x569, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @remote}, 0x1c) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000500)=@gcm_256={{0x304}, "8b6ca264ce42d602", "f45fc01f22fb8ff831bad7b3a8340908b160461787c6d7b38d178e90755e2f62", "3bbc0ff5", "5bd328efe521d139"}, 0x38) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) readahead(r1, 0x9, 0x0) pipe2$9p(&(0x7f0000000640)={0xffffffffffffffff}, 0x800) write(r4, &(0x7f0000000680)="49e3c391a69589476be06d6249416ef8e5d760ab8d73b5fdb464b2251f51b4140410b15ff98218402017a4f49b4503e650c970f0c5ee760864de3a0586f73cc5c1c145562b315068d52cc94e60138805de95f775c4dc782a937ed1f7ecd452ef1d3d90b24b67c1ca61095f71b99110b4cd55762e502c3852077dd43e0ab43be2b06d956f613317edd7fa0f934ff0d7ec29d3eecf67a62c97b260c982a97986a002357d9451a5c5", 0xa7) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r3, 0x0, 0x83, &(0x7f0000000580)={'broute\x00', 0x0, 0x3, 0x1000, [0x9992, 0x1, 0x2, 0xc024, 0x1, 0x7], 0x1, &(0x7f0000000540)=[{}], &(0x7f0000000cc0)=""/4096}, &(0x7f0000000600)=0x78) [ 930.025824][T22361] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=121 sclass=netlink_route_socket pid=22361 comm=syz-executor.1 [ 930.048533][T22361] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=18432 sclass=netlink_route_socket pid=22361 comm=syz-executor.1 [ 930.061654][T22361] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=50688 sclass=netlink_route_socket pid=22361 comm=syz-executor.1 14:48:32 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) ioctl$TIOCNOTTY(r5, 0x5422) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index=0x9}, 0xf2) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x1013c1, 0x0) ioctl$TCXONC(r6, 0x540a, 0x0) write$9p(r6, &(0x7f0000001400)=';', 0x1) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r7, 0x0) preadv(r7, &(0x7f0000000280), 0x13, 0x1f, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r7, 0x0, 0x10, 0x0, 0x0) 14:48:32 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x6307}, 0x1c) 14:48:32 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) [ 930.117661][T22379] loop4: detected capacity change from 0 to 240 14:48:32 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000400)=0x673622eb, 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xadf29f33fb903ae1, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0xe000000, @rand_addr, 0x1000000}, 0x1c) 14:48:33 executing program 1: clone(0x2200, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) ptrace$setregs(0xd, r0, 0x101, &(0x7f0000000040)="340d86e6b825ea07c2fd54b7b340709561e7b3fb6508fae4052377d4cb68ca20f6c06d80aa180c092995e952602061e66023886a3de4b56e6abe0706765e8fc0c9ab089ad78f6504e3f666555c1e10915ce03e583d12068f6e173cdaf55ac9a8853e4a1c972a37857f7df4523f20fc03db92683364955ecfb2e6804367ef3e5362a15a531b08832c95eed9ff5ab042a835861546056ed045fdeb19a74bf02f6525111b990a3abeff158d9dd6afa67d70267e18895384a48b1b8d45932e220d7c9f356877") r1 = memfd_create(&(0x7f0000000300)='\x97&\x89\\\xd0\xe7\xca\x16ZO\x94:\xe1\x01\xe5`iq@Nse;\xa8Fpj\x0e\x04!\xd5\xc5YBz\x94\xaf\x13\xe9\xd2\x0f\xc2G\x86\x06\x00\xf1/V\x8c\xecR\xb2\x1b\x99vS\xa6K&u\x9dX\xcc\r\x12\x01\b\x00\x80\x00\x00\x00\x00E\xa1\xf8\xe4~IS\xc1\x04\xf78\xf1\'\xdfv\x90\xbc\xd1\xda\x88j\x16\xeb>\xaf\xfdj\x83nj\xcaG\n\xe5j\x9b}\xc6G\x86\xb2\xdeY\x17yX $\xfcU\x9d\x80dX\xcc\xab\x84\xd1\x01_\x7f\xf4tW.\x81\n\xf3\v\x8d\x12pa\x91\x9b\x8cxd\x06\xa7k\n\x86\xc3\xb6\x910\xf2L\xf0\xaf\xe1jd\xda\x1f\x8bVrd\xa4\xb34\xfcUj\x1ad:#\x96\xf9\xd3\x1c\xdc\xa8\xd30HX\xe9\t\x18)\xcf\x1am\xd5\xe0\xdb\xdc\xd7\x8e\xe0\xa3\x82\xec\x9b\xfb\xc9\x81\x9c\xdc\xb7\x0f\xdd\xd3\xd7\xbe\x89m3\x1d\x1c@\x8eu\x85\xce\xaf\xa6\x96\xa2\x13\x1f-\b\xcf1J\xd9\x13Q\x94R/\xdf\x1e\x9e\xe57\xda{\xe1D+\x1f\xdd\x9aY\xcd\xbf\xbc\xc8\x85\x1c\xdb1\xee\x14\f{\xf35\xcbH\xe6\x0f\xe0]\xef\x8b\xcdk\xfe\xf6\xcc+rp\xd5\b~\xf6\xa2\x87\xed<\xc2bO\x88\x03n% \x00\x00\x00\x00\x99\xdd\x80\x03\xec@\x9f\x8elx\b\xf1\xb4^X\x99\xbb\xa0\xf5Bx\xa9cT\f\x99\xbf\xb5\xebj.t\xa2E#\x9c\x14_\x19\xe1\xe0H\x16\xedi:\x00\x00\x00\x00\x00\x00\x00\x00\xca\x97\xba\xf2\x1b\xeb\xa5h\xeb\xb0\xc0xe\xa3\x12\xcb\xef\xda\xa2nBP\xaf(\xb0\x8a\xdb\xa2M\xf1\x84\x05\x8cK\x8b\x93\xe9oBx\xd6\xad\xfdF\xee8\xca\x95|\xe2\x84\x11\x1c\x81M\a\x04\xd6\xd1\xed4\xc8\x82\xf2C\xf61\x13X8\x99M\xf1B\xac\xd7\xc7\x1d\x8f\xb2\x80\xf4\x1a\n\xe5\x8e\x80x^k\xfc\n\xd9?g\xa2\x7f!\xdf,\x7f\xa2\xa43\xd3h\xfd\xe7\x1b\x148\x191M\xf4O\xd1%\xa55\x9f[CBF\x00T\xf0\xdf\xe1\xfdK2(cy\x18K\xef\xfe\xeb\xdf\xc9cX\xf4\xf9\x91._\x9b%\x1a[\xa9ql\x19\xf1,E\xb7\x7f\x993\xf0i:1\x15\x9bYF\x1e\x90\'\xe5\xd2\x19\f&{t%\xb0z \n4\xba5\xa4:\xe8\xdb\xdd\xef\xc4j\xf4@\x8bc\xec(\xb7\xdb\x85\xa3v&;\xaf\xd9\xed$\x9f\x1b0\xad|\xb7&\xbb\xcd\xae\x85\x1c\x865\xb7\xd4_r\xf157\ri\x9b\xe3\xcc\xa9\xab\xf0\x9e\xaa\r\xa1MV\xbe\x82\xbb\xec\"_\xd1]~\xcd\xd7\xc0;\xc7IM&\xb0\x80a\xcf\x13\x1eF\xc0\xc5\xb0\xe7]\f\\\x85\xc9Qs:$\xf7\xdcGQY?)\x9a\xee\xe02\xabo\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbaK\x10t{\xd6\x11c\x03\xc9\xb3\xff\xfaUe\"k\xa9\xbc\x1a\x03\xfeC;\xed1W\xe6_d\xff8\xa0\xfa\x99\xdd\x92\xe3\xe5y{\xd6\xa0\xc4\ngNn\x9fND\x99\xd9_6\x8f\xb2\xb3;', 0x0) fcntl$setlease(r1, 0x400, 0x0) fcntl$setown(r1, 0x8, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x20, r4, 0x1, 0x0, 0x0, {{}, {@void, @void, @val={0x3}}}}, 0x20}}, 0x0) sendmsg$NL80211_CMD_NEW_MPATH(r2, &(0x7f0000000600)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x80, r4, 0x20, 0x70bd2a, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x3ff, 0x3d}}}}, [@NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x80}, 0x1, 0x0, 0x0, 0x4041080}, 0x40000) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000000), 0xffffffffffffffff) r6 = socket(0x11, 0x800000003, 0x0) ioctl$sock_SIOCADDRT(r3, 0x890b, &(0x7f0000000680)={0x0, @vsock={0x28, 0x0, 0x2711, @hyper}, @vsock={0x28, 0x0, 0x0, @hyper}, @hci, 0x8001, 0x0, 0x0, 0x0, 0xffff, &(0x7f0000000640)='dummy0\x00', 0xfffffffffffffffe, 0x81, 0xc}) bind(r6, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r6, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14) sendmsg$ETHTOOL_MSG_FEATURES_SET(r2, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f0000000040)={0x34, r5, 0x1, 0x0, 0x25dfdbff, {}, [@ETHTOOL_A_FEATURES_WANTED={0x14, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x10, 0x3, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '\f-\x16V'}]}]}]}, @ETHTOOL_A_FEATURES_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x880}, 0x0) execveat(r1, &(0x7f0000000240)='\x00', 0x0, 0x0, 0x1000) fcntl$setlease(r1, 0x400, 0x0) 14:48:33 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 14:48:33 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f45000000fffffdfd000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:33 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) ioctl$TIOCNOTTY(r5, 0x5422) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index=0x9}, 0xf2) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x1013c1, 0x0) ioctl$TCXONC(r6, 0x540a, 0x0) write$9p(r6, &(0x7f0000001400)=';', 0x1) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r7, 0x0) preadv(r7, &(0x7f0000000280), 0x13, 0x1f, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r7, 0x0, 0x10, 0x0, 0x0) 14:48:33 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x6779}, 0x1c) [ 930.814487][T22415] loop4: detected capacity change from 0 to 240 14:48:33 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f45000000fffffffe000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:33 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) [ 930.858188][T22421] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. 14:48:33 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) ioctl$TIOCNOTTY(r5, 0x5422) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index=0x9}, 0xf2) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x1013c1, 0x0) ioctl$TCXONC(r6, 0x540a, 0x0) write$9p(r6, &(0x7f0000001400)=';', 0x1) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r7, 0x0) preadv(r7, &(0x7f0000000280), 0x13, 0x1f, 0x0) 14:48:33 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x689f}, 0x1c) 14:48:33 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f45000000fcfdffff000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:33 executing program 1: r0 = getpgid(0x0) r1 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x1a199}, r0, 0xfdffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) getpid() pipe(&(0x7f0000000140)={0xffffffffffffffff}) fspick(0xffffffffffffff9c, &(0x7f0000000580)='./file0\x00', 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8914, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000240)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000012c0)='%\x80&!+:-\x00') writev(r3, &(0x7f0000000180)=[{&(0x7f0000001300)="390000001300034700bb65e1c3e4ffff010000000100000056040003ffe10007fd17e5ffff0800040000000000000000f8accd383f86f8924d5e12c85300888e81e0394b39a655718c69b6c69edbc0e328588fc52985a57a6252b753451ba400a7fc84d4dee465b0605ae200110a434d49d1137311e735836e1a2284ded210d99c22fabbab6c2c9c972d", 0x8a}], 0x1) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x1, 0x19080, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0xa, 0x5, @perf_config_ext={0x4, 0x6}, 0xd097, 0x3, 0x6, 0x2, 0x0, 0x408, 0xfb11, 0x0, 0x5}, 0x0, 0x1, 0xffffffffffffffff, 0x1) getpid() r4 = open(&(0x7f0000000200)='./file0\x00', 0x4008040, 0x0) r5 = gettid() fcntl$setownex(r4, 0xf, &(0x7f0000000080)={0x2, r5}) fcntl$setlease(r4, 0x400, 0x1) [ 930.932910][T22441] loop4: detected capacity change from 0 to 240 [ 930.937945][T22421] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. [ 931.037689][T22465] loop4: detected capacity change from 0 to 240 14:48:33 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x13, 0x1f, 0x0) fcntl$addseals(r4, 0x409, 0x1) r5 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r5, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r5, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000000000)={'vlan0\x00'}) accept(r5, 0x0, 0x0) r6 = socket$unix(0x1, 0x5, 0x0) connect(r6, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:33 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 14:48:33 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) ioctl$TIOCNOTTY(r5, 0x5422) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index=0x9}, 0xf2) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x1013c1, 0x0) ioctl$TCXONC(r6, 0x540a, 0x0) write$9p(r6, &(0x7f0000001400)=';', 0x1) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r7, 0x0) 14:48:33 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f45000000fdfdffff000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:33 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x6e37}, 0x1c) [ 931.083468][T22477] netlink: 25 bytes leftover after parsing attributes in process `syz-executor.1'. 14:48:33 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 14:48:33 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) ioctl$TIOCNOTTY(r5, 0x5422) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index=0x9}, 0xf2) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x1013c1, 0x0) ioctl$TCXONC(r6, 0x540a, 0x0) write$9p(r6, &(0x7f0000001400)=';', 0x1) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) [ 931.176516][T22495] loop4: detected capacity change from 0 to 240 14:48:33 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x13, 0x1f, 0x0) fcntl$addseals(r4, 0x409, 0x1) r5 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r5, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r5, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000000000)={'vlan0\x00'}) accept(r5, 0x0, 0x0) r6 = socket$unix(0x1, 0x5, 0x0) connect(r6, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:33 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x6f5d}, 0x1c) 14:48:33 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f45000000f6ffffff000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:33 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) [ 931.331244][T22523] loop4: detected capacity change from 0 to 240 14:48:34 executing program 1: syz_mount_image$tmpfs(&(0x7f0000000440), &(0x7f0000000540)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000700)={[], [{@fscontext={'fscontext', 0x3d, 'root'}}]}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) openat(r0, &(0x7f0000000000)='./file0\x00', 0x10002, 0x2) 14:48:34 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) ioctl$TIOCNOTTY(r5, 0x5422) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index=0x9}, 0xf2) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x1013c1, 0x0) ioctl$TCXONC(r6, 0x540a, 0x0) write$9p(r6, &(0x7f0000001400)=';', 0x1) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:48:34 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 14:48:34 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x73cf}, 0x1c) 14:48:34 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f45000000feffffff000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:34 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x13, 0x1f, 0x0) fcntl$addseals(r4, 0x409, 0x1) r5 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r5, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r5, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000000000)={'vlan0\x00'}) accept(r5, 0x0, 0x0) r6 = socket$unix(0x1, 0x5, 0x0) connect(r6, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) [ 931.898846][T22477] netlink: 25 bytes leftover after parsing attributes in process `syz-executor.1'. 14:48:34 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) ioctl$TIOCNOTTY(r5, 0x5422) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index=0x9}, 0xf2) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x1013c1, 0x0) ioctl$TCXONC(r6, 0x540a, 0x0) write$9p(r6, &(0x7f0000001400)=';', 0x1) 14:48:34 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x7741}, 0x1c) [ 931.996367][T22550] loop4: detected capacity change from 0 to 240 14:48:34 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 14:48:34 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f45000000037dc125020000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:34 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x13, 0x1f, 0x0) fcntl$addseals(r4, 0x409, 0x1) r5 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r5, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r5, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000000000)={'vlan0\x00'}) accept(r5, 0x0, 0x0) r6 = socket$unix(0x1, 0x5, 0x0) connect(r6, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) [ 932.067679][T22556] SELinux: security_context_str_to_sid(root) failed for (dev tmpfs, type tmpfs) errno=-22 [ 932.089949][T22556] SELinux: security_context_str_to_sid(root) failed for (dev tmpfs, type tmpfs) errno=-22 14:48:34 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) ioctl$TIOCNOTTY(r5, 0x5422) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index=0x9}, 0xf2) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x1013c1, 0x0) ioctl$TCXONC(r6, 0x540a, 0x0) 14:48:34 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 14:48:34 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x77f4}, 0x1c) [ 932.140655][T22577] loop4: detected capacity change from 0 to 240 14:48:34 executing program 1: r0 = syz_open_dev$vcsu(&(0x7f0000000100), 0x1f, 0x800003) r1 = inotify_init() r2 = inotify_add_watch(r1, &(0x7f0000000000)='.\x00', 0x400017e) r3 = inotify_init() inotify_add_watch(r3, &(0x7f0000000000)='.\x00', 0x400017e) inotify_rm_watch(r3, r2) inotify_rm_watch(r0, r2) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000200)={0x53, 0xfffffffe, 0x6, 0x0, @buffer={0x0, 0xb, &(0x7f0000000000)=""/11}, &(0x7f0000000040)="1cf43ce6c0bd", 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x13, 0x1f, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r4, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB=',dfltuid=', @ANYRESHEX=0xee00, @ANYBLOB="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", @ANYRESDEC=0xee01, @ANYBLOB=',\x00']) dup2(r1, r0) preadv(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/8, 0x8}], 0x1, 0x0, 0x0) 14:48:34 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 14:48:34 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000100000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:34 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x13, 0x1f, 0x0) fcntl$addseals(r4, 0x409, 0x1) r5 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r5, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r5, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000000000)={'vlan0\x00'}) accept(r5, 0x0, 0x0) socket$unix(0x1, 0x5, 0x0) 14:48:34 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) ioctl$TIOCNOTTY(r5, 0x5422) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index=0x9}, 0xf2) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x1013c1, 0x0) 14:48:34 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 14:48:34 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) ioctl$BTRFS_IOC_FS_INFO(r0, 0x8400941f, &(0x7f0000000180)) setxattr$trusted_overlay_upper(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080), &(0x7f0000000580)={0x0, 0xfb, 0x32, 0x4, 0x0, "cfafd5badd2d5c68f68feace6535aabd", "11f59facd2e79bd719b9bfe63eca0f8b60fa978ae6220682975a2ae6b9"}, 0x32, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$F2FS_IOC_START_VOLATILE_WRITE(r0, 0xf503, 0x0) syz_read_part_table(0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000000100)="8199ee7e19ff010000008107008d2300000000a440f03562e3493c00005536b560000001040000000000604d6c7d00000000545c4d8810a49792055f000855aa", 0x40, 0x1c0}, {0x0, 0x0, 0x205}]) [ 932.316482][T22608] loop4: detected capacity change from 0 to 240 14:48:35 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000800000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:35 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x7967}, 0x1c) 14:48:35 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) ioctl$TIOCNOTTY(r5, 0x5422) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index=0x9}, 0xf2) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:35 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) [ 932.356889][T22620] loop1: detected capacity change from 0 to 2 14:48:35 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) ioctl$TIOCNOTTY(r5, 0x5422) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:35 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x62) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='cpuset\x00', 0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000100)=ANY=[@ANYBLOB='Rpev/nullb0\x00'], &(0x7f0000000180)='./file0\x00', &(0x7f0000000200)='sockfs\x00', 0x31000, &(0x7f0000000280)='cpuset\x00') r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.mems\x00', 0x2, 0x0) writev(r1, &(0x7f0000000540)=[{&(0x7f0000000240)="ec", 0x1}], 0x1) unlink(&(0x7f00000001c0)='./file0\x00') [ 932.452047][T22643] loop4: detected capacity change from 0 to 240 14:48:35 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 14:48:35 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000001000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 932.497131][T22653] new mount options do not match the existing superblock, will be ignored [ 932.598417][T22673] loop4: detected capacity change from 0 to 240 14:48:35 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x13, 0x1f, 0x0) fcntl$addseals(r4, 0x409, 0x1) r5 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r5, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r5, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000000000)={'vlan0\x00'}) accept(r5, 0x0, 0x0) socket$unix(0x1, 0x5, 0x0) 14:48:35 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000200)) r1 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x13, 0x1f, 0x0) ioctl$TIOCNOTTY(r2, 0x5422) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:35 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x7eff}, 0x1c) 14:48:35 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 14:48:35 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000004c0)=ANY=[], 0x208e24b) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in, @in6=@remote}, {@in6=@empty, 0x0, 0x32}, @in6=@private2, {}, {}, {}, 0x70bd26, 0x0, 0xa}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}]}, 0x138}}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x20, r4, 0x1, 0x0, 0x0, {{}, {@void, @void, @val={0x3}}}}, 0x20}}, 0x0) sendmsg$NL80211_CMD_RELOAD_REGDB(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r4, 0x8, 0x70bd2b, 0x25dfdbfe, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x1000) sendfile(0xffffffffffffffff, r2, 0x0, 0x100000002) 14:48:35 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000010000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:35 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) [ 933.175211][T22686] loop4: detected capacity change from 0 to 240 14:48:35 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000020000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:35 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000200)) r1 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x13, 0x1f, 0x0) ioctl$TIOCNOTTY(r2, 0x5422) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:36 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000140)) 14:48:36 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000200)) r1 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x13, 0x1f, 0x0) ioctl$TIOCNOTTY(r2, 0x5422) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:36 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000140)) [ 933.371133][T22709] loop4: detected capacity change from 0 to 240 [ 933.405358][T22705] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. 14:48:36 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x13, 0x1f, 0x0) fcntl$addseals(r4, 0x409, 0x1) r5 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r5, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r5, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000000000)={'vlan0\x00'}) accept(r5, 0x0, 0x0) socket$unix(0x1, 0x5, 0x0) 14:48:36 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f45000000000000000001e0000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:36 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:36 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000140)) 14:48:36 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x7f25}, 0x1c) 14:48:36 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc002, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) munmap(&(0x7f00007cc000/0x4000)=nil, 0x4000) ioctl$FITRIM(r0, 0xc0185879, &(0x7f00000000c0)={0x0, 0xe0000000}) 14:48:36 executing program 1: r0 = socket$inet6(0xa, 0x401000000001, 0x0) close(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x11450c2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x23d) r3 = dup3(r1, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000080)=0x40000) ftruncate(r2, 0x208202) link(&(0x7f00000000c0)='./bus\x00', &(0x7f00000002c0)='./file0\x00') sendfile(r0, r1, 0x0, 0x8000fffffffa) 14:48:36 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)) 14:48:36 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) [ 934.126733][T22756] loop4: detected capacity change from 0 to 240 14:48:36 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)) 14:48:36 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000000010000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:36 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) [ 934.274043][T22797] loop4: detected capacity change from 0 to 240 14:48:37 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x13, 0x1f, 0x0) fcntl$addseals(r4, 0x409, 0x1) r5 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r5, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r5, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000000000)={'vlan0\x00'}) accept(r5, 0x0, 0x0) connect(0xffffffffffffffff, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:37 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x7fd8}, 0x1c) 14:48:37 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:37 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)) 14:48:37 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x9) setsockopt$inet6_IPV6_DSTOPTS(r0, 0x29, 0x3b, &(0x7f0000000000), 0x8) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f0000000140)=0xcc, 0x4) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000080)={0x3b}, 0x8) recvmmsg(r0, &(0x7f0000002b40)=[{{0x0, 0x40000, 0x0, 0x0, 0x0, 0x40000000}}], 0x4000000000003be, 0x0, 0x0) mmap(&(0x7f0000008000/0x4000)=nil, 0x4000, 0x1000006, 0x400002172, 0xffffffffffffffff, 0x0) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000180)={0x1d, @remote, 0x4e22, 0x0, 'lblcr\x00', 0x8, 0x8001, 0x4b}, 0x2c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000300)=[{&(0x7f0000000200)=""/107, 0x6b}, {&(0x7f0000000280)=""/117, 0x75}], 0x2, 0x1f, 0x0) openat(r2, &(0x7f00000001c0)='./file0\x00', 0x2200, 0x10) mremap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x1000, 0x3, &(0x7f0000fff000/0x1000)=nil) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x0, 0x4000) ioctl$TIOCL_SETVESABLANK(0xffffffffffffffff, 0x541c, &(0x7f0000000040)) 14:48:37 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000000020000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:37 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, 0x0) [ 935.019477][T22832] loop4: detected capacity change from 0 to 240 14:48:37 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:37 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, 0x0) 14:48:37 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000004020000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:37 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x8497}, 0x1c) 14:48:37 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) [ 935.210726][T22885] loop4: detected capacity change from 0 to 240 14:48:38 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x13, 0x1f, 0x0) fcntl$addseals(r4, 0x409, 0x1) r5 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r5, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r5, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000000000)={'vlan0\x00'}) accept(r5, 0x0, 0x0) connect(0xffffffffffffffff, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:38 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:38 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, 0x0) 14:48:38 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000000030000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:38 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket(0x2, 0x803, 0xff) preadv(r1, &(0x7f00000005c0)=[{&(0x7f00000000c0)=""/71, 0x47}, {&(0x7f0000000140)=""/59, 0x3b}, {&(0x7f0000000180)=""/127, 0x7f}, {&(0x7f0000000200)=""/214, 0xd6}, {&(0x7f0000000300)=""/243, 0xf3}, {&(0x7f0000000400)=""/164, 0xa4}, {&(0x7f00000004c0)=""/172, 0xac}, {&(0x7f0000000580)=""/5, 0x5}], 0x8, 0x2, 0x6) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000080)=0x4000, 0x4) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000640)={0x8, @empty, 0x4e20, 0x1, 'sh\x00', 0x20, 0x200, 0x7f}, 0x2c) r2 = dup(r1) sendfile(r2, r0, 0x0, 0x4000000000000081) 14:48:38 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x8709}, 0x1c) 14:48:38 executing program 2 (fault-call:3 fault-nth:0): r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) [ 935.842214][T22903] loop4: detected capacity change from 0 to 240 14:48:38 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f450000000000000225c17d030000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:38 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) [ 935.936842][T22927] FAULT_INJECTION: forcing a failure. [ 935.936842][T22927] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 935.949914][T22927] CPU: 1 PID: 22927 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 935.958765][T22927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 935.966911][T22935] loop4: detected capacity change from 0 to 240 [ 935.968804][T22927] Call Trace: [ 935.968812][T22927] dump_stack+0x137/0x19d [ 935.982593][T22927] should_fail+0x23c/0x250 [ 935.987011][T22927] should_fail_usercopy+0x16/0x20 [ 935.992038][T22927] _copy_from_user+0x1c/0xd0 [ 935.996627][T22927] __x64_sys_epoll_ctl+0x7b/0xe0 [ 936.001632][T22927] do_syscall_64+0x4a/0x90 [ 936.006093][T22927] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 936.011995][T22927] RIP: 0033:0x4665d9 [ 936.015900][T22927] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 14:48:38 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:38 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000000040000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 936.035502][T22927] RSP: 002b:00007facf0165188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 936.043901][T22927] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 936.051857][T22927] RDX: 0000000000000004 RSI: 0000000000000003 RDI: 0000000000000003 [ 936.059814][T22927] RBP: 00007facf01651d0 R08: 0000000000000000 R09: 0000000000000000 [ 936.067779][T22927] R10: 0000000020000140 R11: 0000000000000246 R12: 0000000000000001 [ 936.075741][T22927] R13: 00007ffefa74827f R14: 00007facf0165300 R15: 0000000000022000 14:48:38 executing program 1: io_uring_enter(0xffffffffffffffff, 0x1, 0x333e, 0x0, &(0x7f0000000680)={[0x8]}, 0x8) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f512, &(0x7f0000000780)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r1, 0x29, 0x4e, &(0x7f000001a940)=""/228, &(0x7f0000000180)=0xe4) preadv(r1, &(0x7f0000000600)=[{&(0x7f0000000080)=""/28, 0x1c}, {&(0x7f0000000180)=""/253, 0xfd}, {&(0x7f0000000280)=""/149, 0x95}, {&(0x7f0000000340)=""/187, 0xbb}, {&(0x7f0000000400)=""/2, 0x2}, {&(0x7f0000000440)=""/79, 0x4f}, {&(0x7f00000004c0)=""/243, 0xf3}, {&(0x7f00000005c0)=""/61, 0x3d}], 0x8, 0x0, 0x8) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r2, 0x29, 0x4e, &(0x7f000001a940)=""/228, &(0x7f0000000180)=0xe4) mmap(&(0x7f0000240000/0x2000)=nil, 0x2000, 0x6000009, 0x153, r2, 0xaaf1c000) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000100)={{0x2, 0x4e22, @rand_addr=0x64010101}, {0x6, @broadcast}, 0x8, {0x2, 0x4e23, @loopback}, 'batadv0\x00'}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) set_mempolicy(0x1, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000980)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB="63ed00000053ef", @ANYRESHEX, @ANYBLOB=',fscontext=unconfined_u,\x00']) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCDELRT(r3, 0x890c, &(0x7f0000000700)={0x0, @l2={0x1f, 0x2, @any, 0x0, 0x2}, @l2tp={0x2, 0x0, @multicast1, 0x2}, @hci={0x1f, 0x4, 0x4}, 0x1, 0x0, 0x0, 0x0, 0x0, &(0x7f00000006c0)='wlan0\x00', 0xffffffffffffff23, 0x101, 0x4}) [ 936.169466][T22961] loop4: detected capacity change from 0 to 240 [ 936.177088][T22963] 9pnet: Insufficient options for proto=fd [ 936.187714][T22968] 9pnet: Insufficient options for proto=fd 14:48:39 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x13, 0x1f, 0x0) fcntl$addseals(r4, 0x409, 0x1) r5 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r5, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r5, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000000000)={'vlan0\x00'}) accept(r5, 0x0, 0x0) connect(0xffffffffffffffff, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:39 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x87bc}, 0x1c) 14:48:39 executing program 2 (fault-call:3 fault-nth:1): r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 14:48:39 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:39 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000000050000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:39 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='mounts\x00') preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000100)=""/79, 0x4f}, {&(0x7f0000000300)=""/177, 0x104}], 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, &(0x7f0000000280)) 14:48:39 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) [ 936.772341][T22984] FAULT_INJECTION: forcing a failure. [ 936.772341][T22984] name failslab, interval 1, probability 0, space 0, times 0 [ 936.785086][T22984] CPU: 0 PID: 22984 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 936.793881][T22984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 936.803918][T22984] Call Trace: [ 936.807196][T22984] dump_stack+0x137/0x19d [ 936.811553][T22984] should_fail+0x23c/0x250 [ 936.815973][T22984] __should_failslab+0x81/0x90 14:48:39 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) [ 936.820724][T22984] ? kobject_uevent_env+0x1a7/0xc40 [ 936.825948][T22984] should_failslab+0x5/0x20 [ 936.827672][T22982] loop4: detected capacity change from 0 to 240 [ 936.830441][T22984] kmem_cache_alloc_trace+0x49/0x310 [ 936.830463][T22984] ? __kernfs_remove+0x678/0x6a0 [ 936.830479][T22984] ? dev_uevent_filter+0x70/0x70 [ 936.830513][T22984] kobject_uevent_env+0x1a7/0xc40 [ 936.856843][T22984] ? kernfs_put+0x39/0x300 [ 936.861261][T22984] ? __cond_resched+0x11/0x40 [ 936.865941][T22984] kobject_uevent+0x18/0x20 14:48:39 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000000060000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:39 executing program 1: mlockall(0x7) mlockall(0x4) mlockall(0x3) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000000, 0xffffffffffffffff) mlockall(0x7) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff) mlockall(0x4) [ 936.870437][T22984] device_del+0x85e/0x8f0 [ 936.874824][T22984] ? try_to_del_timer_sync+0x200/0x290 [ 936.880290][T22984] device_unregister+0x11/0x30 [ 936.885088][T22984] wakeup_source_sysfs_remove+0x21/0x30 [ 936.890633][T22984] wakeup_source_unregister+0xea/0x110 [ 936.896162][T22984] ep_destroy_wakeup_source+0x3a/0x40 [ 936.901627][T22984] do_epoll_ctl+0x76b/0x1860 [ 936.906209][T22984] ? should_fail+0xd6/0x250 [ 936.910705][T22984] __x64_sys_epoll_ctl+0xb3/0xe0 [ 936.915675][T22984] do_syscall_64+0x4a/0x90 [ 936.920121][T22984] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 936.926067][T22984] RIP: 0033:0x4665d9 [ 936.929961][T22984] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 936.949572][T22984] RSP: 002b:00007facf0165188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 936.957989][T22984] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 14:48:39 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:39 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x8a2f}, 0x1c) [ 936.965996][T22984] RDX: 0000000000000004 RSI: 0000000000000003 RDI: 0000000000000003 [ 936.973956][T22984] RBP: 00007facf01651d0 R08: 0000000000000000 R09: 0000000000000000 [ 936.981952][T22984] R10: 0000000020000140 R11: 0000000000000246 R12: 0000000000000001 [ 936.989921][T22984] R13: 00007ffefa74827f R14: 00007facf0165300 R15: 0000000000022000 [ 937.054177][T23020] loop4: detected capacity change from 0 to 240 14:48:40 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) fcntl$addseals(r3, 0x409, 0x1) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:40 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = dup(0xffffffffffffffff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r3, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:40 executing program 2 (fault-call:3 fault-nth:2): r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 14:48:40 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000004060000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:40 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x8fa0}, 0x1c) [ 937.769751][T23044] loop4: detected capacity change from 0 to 240 [ 937.808831][T23054] FAULT_INJECTION: forcing a failure. [ 937.808831][T23054] name failslab, interval 1, probability 0, space 0, times 0 [ 937.821538][T23054] CPU: 1 PID: 23054 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 937.830287][T23054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 937.840346][T23054] Call Trace: [ 937.843614][T23054] dump_stack+0x137/0x19d [ 937.847936][T23054] should_fail+0x23c/0x250 [ 937.852335][T23054] ? kzalloc+0x1d/0x30 [ 937.856395][T23054] __should_failslab+0x81/0x90 [ 937.861152][T23054] should_failslab+0x5/0x20 [ 937.865665][T23054] __kmalloc+0x66/0x340 [ 937.869917][T23054] kzalloc+0x1d/0x30 [ 937.873840][T23054] kobject_get_path+0x7c/0x110 [ 937.878591][T23054] kobject_uevent_env+0x1be/0xc40 [ 937.883601][T23054] ? kernfs_put+0x39/0x300 [ 937.888034][T23054] ? __cond_resched+0x11/0x40 [ 937.892736][T23054] kobject_uevent+0x18/0x20 [ 937.897300][T23054] device_del+0x85e/0x8f0 [ 937.901618][T23054] ? try_to_del_timer_sync+0x200/0x290 [ 937.907091][T23054] device_unregister+0x11/0x30 [ 937.911849][T23054] wakeup_source_sysfs_remove+0x21/0x30 [ 937.917383][T23054] wakeup_source_unregister+0xea/0x110 [ 937.922888][T23054] ep_destroy_wakeup_source+0x3a/0x40 [ 937.928264][T23054] do_epoll_ctl+0x76b/0x1860 [ 937.932945][T23054] ? should_fail+0xd6/0x250 [ 937.937430][T23054] __x64_sys_epoll_ctl+0xb3/0xe0 [ 937.942441][T23054] do_syscall_64+0x4a/0x90 [ 937.946845][T23054] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 937.952800][T23054] RIP: 0033:0x4665d9 [ 937.956675][T23054] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 937.976282][T23054] RSP: 002b:00007facf0165188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 937.984692][T23054] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 937.992651][T23054] RDX: 0000000000000004 RSI: 0000000000000003 RDI: 0000000000000003 [ 938.000606][T23054] RBP: 00007facf01651d0 R08: 0000000000000000 R09: 0000000000000000 [ 938.008569][T23054] R10: 0000000020000140 R11: 0000000000000246 R12: 0000000000000001 14:48:40 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = dup(0xffffffffffffffff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r3, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:40 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000040)={0x7ff, 0x4, 0x2, 0xfffffff9, 0x9c8}) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) fcntl$addseals(r0, 0x409, 0x1) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000600)='./file0\x00', 0x80000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000005c0)="000000000000000000000000def361b116dd4bb681391964ccf077da010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000000100)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000d0f4655fd2f4655fd2f4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000d0f4655fd0f4655fd0f4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000012700)="111fc0d9", 0x4, 0xc000}], 0x0, &(0x7f0000013b00)) 14:48:40 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000000070000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 938.016647][T23054] R13: 00007ffefa74827f R14: 00007facf0165300 R15: 0000000000022000 14:48:40 executing program 2 (fault-call:3 fault-nth:3): r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 14:48:40 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = dup(0xffffffffffffffff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r3, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:40 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x8fc7}, 0x1c) [ 938.068875][T23068] loop1: detected capacity change from 0 to 1024 [ 938.095281][T23073] loop4: detected capacity change from 0 to 240 14:48:40 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r1, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(0xffffffffffffffff, 0x2ff, 0x0, 0x0, 0x0, 0x0) [ 938.118629][T23079] FAULT_INJECTION: forcing a failure. [ 938.118629][T23079] name failslab, interval 1, probability 0, space 0, times 0 [ 938.131305][T23079] CPU: 0 PID: 23079 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 938.140173][T23079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 938.150219][T23079] Call Trace: [ 938.153487][T23079] dump_stack+0x137/0x19d [ 938.157821][T23079] should_fail+0x23c/0x250 [ 938.162235][T23079] __should_failslab+0x81/0x90 [ 938.167016][T23079] should_failslab+0x5/0x20 [ 938.171517][T23079] kmem_cache_alloc_node+0x58/0x2b0 [ 938.176771][T23079] ? __alloc_skb+0xed/0x420 [ 938.181321][T23079] __alloc_skb+0xed/0x420 [ 938.185634][T23079] alloc_uevent_skb+0x5b/0x120 [ 938.190418][T23079] kobject_uevent_env+0x863/0xc40 [ 938.195425][T23079] ? __cond_resched+0x11/0x40 [ 938.200120][T23079] kobject_uevent+0x18/0x20 [ 938.204609][T23079] device_del+0x85e/0x8f0 [ 938.208918][T23079] ? try_to_del_timer_sync+0x200/0x290 [ 938.214487][T23079] device_unregister+0x11/0x30 [ 938.219245][T23079] wakeup_source_sysfs_remove+0x21/0x30 [ 938.224783][T23079] wakeup_source_unregister+0xea/0x110 [ 938.230223][T23079] ep_destroy_wakeup_source+0x3a/0x40 [ 938.235573][T23079] do_epoll_ctl+0x76b/0x1860 [ 938.240140][T23079] ? should_fail+0xd6/0x250 [ 938.244618][T23079] __x64_sys_epoll_ctl+0xb3/0xe0 [ 938.249547][T23079] do_syscall_64+0x4a/0x90 [ 938.253943][T23079] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 938.259832][T23079] RIP: 0033:0x4665d9 [ 938.263762][T23079] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 938.283438][T23079] RSP: 002b:00007facf0165188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 938.291828][T23079] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 938.299851][T23079] RDX: 0000000000000004 RSI: 0000000000000003 RDI: 0000000000000003 [ 938.307892][T23079] RBP: 00007facf01651d0 R08: 0000000000000000 R09: 0000000000000000 [ 938.315855][T23079] R10: 0000000020000140 R11: 0000000000000246 R12: 0000000000000001 [ 938.323806][T23079] R13: 00007ffefa74827f R14: 00007facf0165300 R15: 0000000000022000 [ 938.334007][T23068] EXT4-fs warning (device loop1): ext4_enable_quotas:6479: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 938.348607][T23068] EXT4-fs (loop1): mount failed 14:48:41 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) fcntl$addseals(r3, 0x409, 0x1) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:41 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r1, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(0xffffffffffffffff, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:41 executing program 2 (fault-call:3 fault-nth:4): r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 14:48:41 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000000080000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:41 executing program 1: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000001c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000000000010046) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000000)={{}, 0x9f45, 0x9, 0x7fff}) 14:48:41 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x955f}, 0x1c) [ 938.672206][T23117] FAULT_INJECTION: forcing a failure. [ 938.672206][T23117] name failslab, interval 1, probability 0, space 0, times 0 [ 938.684860][T23117] CPU: 0 PID: 23117 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 938.693615][T23117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 938.703656][T23117] Call Trace: [ 938.706926][T23117] dump_stack+0x137/0x19d [ 938.711255][T23117] should_fail+0x23c/0x250 [ 938.715663][T23117] __should_failslab+0x81/0x90 14:48:41 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r1, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(0xffffffffffffffff, 0x2ff, 0x0, 0x0, 0x0, 0x0) [ 938.720508][T23117] should_failslab+0x5/0x20 [ 938.725004][T23117] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 938.730719][T23117] ? __kmalloc_node_track_caller+0x30/0x40 [ 938.736511][T23117] ? kmem_cache_alloc_node+0x1da/0x2b0 [ 938.742034][T23117] __kmalloc_node_track_caller+0x30/0x40 [ 938.747667][T23117] ? alloc_uevent_skb+0x5b/0x120 [ 938.752618][T23117] __alloc_skb+0x187/0x420 [ 938.757035][T23117] alloc_uevent_skb+0x5b/0x120 [ 938.761806][T23117] kobject_uevent_env+0x863/0xc40 [ 938.766830][T23117] ? __cond_resched+0x11/0x40 [ 938.771517][T23117] kobject_uevent+0x18/0x20 [ 938.776039][T23117] device_del+0x85e/0x8f0 [ 938.780435][T23117] ? try_to_del_timer_sync+0x200/0x290 [ 938.785903][T23117] device_unregister+0x11/0x30 [ 938.790662][T23117] wakeup_source_sysfs_remove+0x21/0x30 [ 938.796236][T23117] wakeup_source_unregister+0xea/0x110 [ 938.801699][T23117] ep_destroy_wakeup_source+0x3a/0x40 [ 938.807068][T23117] do_epoll_ctl+0x76b/0x1860 [ 938.811652][T23117] ? should_fail+0xd6/0x250 [ 938.816159][T23117] __x64_sys_epoll_ctl+0xb3/0xe0 14:48:41 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) fcntl$addseals(r3, 0x409, 0x1) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) [ 938.821100][T23117] do_syscall_64+0x4a/0x90 [ 938.825517][T23117] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 938.831426][T23117] RIP: 0033:0x4665d9 [ 938.835309][T23117] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 938.854914][T23117] RSP: 002b:00007facf0165188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 938.862335][T23119] loop4: detected capacity change from 0 to 240 [ 938.863320][T23117] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 938.863335][T23117] RDX: 0000000000000004 RSI: 0000000000000003 RDI: 0000000000000003 [ 938.885541][T23117] RBP: 00007facf01651d0 R08: 0000000000000000 R09: 0000000000000000 [ 938.893504][T23117] R10: 0000000020000140 R11: 0000000000000246 R12: 0000000000000001 [ 938.901468][T23117] R13: 00007ffefa74827f R14: 00007facf0165300 R15: 0000000000022000 14:48:41 executing program 3: r0 = syz_io_uring_setup(0x0, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:41 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) fcntl$addseals(r3, 0x409, 0x1) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:41 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x9784}, 0x1c) 14:48:41 executing program 3: r0 = syz_io_uring_setup(0x0, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:41 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f45000000000000000000000a0000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:41 executing program 2 (fault-call:3 fault-nth:5): r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 14:48:41 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) fcntl$addseals(r3, 0x409, 0x1) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:41 executing program 3: r0 = syz_io_uring_setup(0x0, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:41 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x13, 0x1f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f00000002c0)={r3}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005db40)={0x2, [{r2, r4}, {r3}, {}, {0x0, r7}, {0x0, r4}, {}, {}, {0x0, r7}, {r5}, {0x0, r7}, {r3}, {}, {0x0, r4}, {0x0, r7}, {r5}, {}, {}, {0x0, r7}, {0x0, r7}, {r3}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {}, {}, {}, {}, {}, {r2, r7}, {0x0, r7}, {}, {}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {r5}, {r2, r4}, {}, {}, {}, {0x0, r7}, {0x0, r4}, {0x0, r4}, {0x0, r7}, {}, {}, {r2}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {r5}, {}, {0x0, r7}, {r2}, {}, {0x0, r4}, {r6}, {r2, r4}, {r6}, {r6}, {}, {r6, r7}, {0x0, r7}, {0x0, r7}, {r6}, {r6}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r3}, {}, {}, {}, {r3, r4}, {}, {}, {}, {}, {}, {}, {r2}, {0x0, r4}, {r5}, {r3}, {0x0, r4}, {r5, r4}, {}, {r5}, {0x0, r7}, {r5}, {0x0, r4}, {}, {}, {}, {r2}, {r6, r4}, {r3}, {}, {r2}, {}, {0x0, r4}, {}, {}, {0x0, r7}, {}, {}, {r6}, {0x0, r7}, {0x0, r7}, {}, {}, {}, {}, {}, {0x0, r4}, {r5, r7}, {}, {}, {}, {}, {}, {}, {}, {r2, r7}, {r2, r4}, {}, {r2, r7}, {r5, r4}, {}, {0x0, r4}, {}, {}, {}, {0x0, r7}, {r6}, {}, {}, {}, {r5}, {0x0, r7}, {r5}, {0x0, r4}, {0x0, r4}, {r5}, {}, {0x0, r4}, {r2}, {0x0, r4}, {r5}, {}, {}, {}, {r3}, {}, {}, {0x0, r4}, {r3}, {}, {}, {}, {r5}, {r6, r7}, {}, {r3}, {}, {0x0, r4}, {}, {r2}, {r5, r4}, {0x0, r7}, {r3, r4}, {r6}, {0x0, r7}, {0x0, r7}, {}, {0x0, r7}, {r2, r4}, {}, {0x0, r7}, {}, {}, {}, {r6}, {0x0, r7}, {}, {r5}, {}, {}, {}, {r6}, {r3}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {r5}, {}, {0x0, r4}, {}, {0x0, r7}, {r3, r7}, {r5}, {}, {}, {}, {0x0, r4}, {}, {r3, r7}, {}, {r5}, {0x0, r7}, {}, {}, {}, {r3}, {}, {r5}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {r6, r4}, {r3}, {0x0, r7}, {}, {r6}], 0x81, "14143443cd171a"}) ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f0000000240)={{r3, 0x1e12, 0xcf63, 0x5, 0x200, 0x2d670086, 0x100000001, 0x5, 0x82, 0x80000001, 0x8, 0x401, 0xca, 0x8, 0xff}}) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)={[{@fat=@errors_remount}]}) [ 939.118474][T23158] FAULT_INJECTION: forcing a failure. [ 939.118474][T23158] name failslab, interval 1, probability 0, space 0, times 0 [ 939.131101][T23158] CPU: 0 PID: 23158 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 939.139863][T23158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 939.149914][T23158] Call Trace: [ 939.153191][T23158] dump_stack+0x137/0x19d [ 939.157516][T23158] should_fail+0x23c/0x250 [ 939.161933][T23158] ? skb_clone+0x12c/0x1f0 [ 939.166343][T23158] __should_failslab+0x81/0x90 [ 939.171103][T23158] should_failslab+0x5/0x20 [ 939.175596][T23158] kmem_cache_alloc+0x46/0x2f0 [ 939.176437][T23167] loop4: detected capacity change from 0 to 240 [ 939.180363][T23158] skb_clone+0x12c/0x1f0 [ 939.190908][T23158] netlink_broadcast_filtered+0x50d/0xb90 [ 939.196768][T23158] ? skb_put+0xb9/0xf0 [ 939.200930][T23158] netlink_broadcast+0x35/0x50 [ 939.205685][T23158] kobject_uevent_env+0x8c9/0xc40 [ 939.210515][T23170] loop1: detected capacity change from 0 to 6 [ 939.210749][T23158] ? __cond_resched+0x11/0x40 [ 939.221440][T23158] kobject_uevent+0x18/0x20 [ 939.225951][T23158] device_del+0x85e/0x8f0 [ 939.230281][T23158] ? try_to_del_timer_sync+0x200/0x290 [ 939.235736][T23158] device_unregister+0x11/0x30 [ 939.240495][T23158] wakeup_source_sysfs_remove+0x21/0x30 [ 939.246050][T23158] wakeup_source_unregister+0xea/0x110 [ 939.251512][T23158] ep_destroy_wakeup_source+0x3a/0x40 [ 939.256881][T23158] do_epoll_ctl+0x76b/0x1860 [ 939.261475][T23158] ? should_fail+0xd6/0x250 14:48:41 executing program 3: r0 = syz_io_uring_setup(0x6cdf, 0x0, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:41 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x9805}, 0x1c) [ 939.265974][T23158] __x64_sys_epoll_ctl+0xb3/0xe0 [ 939.270896][T23158] do_syscall_64+0x4a/0x90 [ 939.275298][T23158] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 939.281197][T23158] RIP: 0033:0x4665d9 [ 939.285078][T23158] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 939.304674][T23158] RSP: 002b:00007facf0165188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 14:48:42 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) fcntl$addseals(r3, 0x409, 0x1) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) [ 939.313180][T23158] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 939.321141][T23158] RDX: 0000000000000004 RSI: 0000000000000003 RDI: 0000000000000003 [ 939.329098][T23158] RBP: 00007facf01651d0 R08: 0000000000000000 R09: 0000000000000000 [ 939.337080][T23158] R10: 0000000020000140 R11: 0000000000000246 R12: 0000000000000001 [ 939.345140][T23158] R13: 00007ffefa74827f R14: 00007facf0165300 R15: 0000000000022000 14:48:42 executing program 3: r0 = syz_io_uring_setup(0x6cdf, 0x0, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:42 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f45000000000000000000000b0000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 939.369578][T23170] FAT-fs (loop1): Directory bread(block 6) failed 14:48:42 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x9af7}, 0x1c) 14:48:42 executing program 1: syz_read_part_table(0xfffffffffffff000, 0x0, &(0x7f0000000400)) 14:48:42 executing program 3: r0 = syz_io_uring_setup(0x6cdf, 0x0, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:42 executing program 2 (fault-call:3 fault-nth:6): r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 14:48:42 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) fcntl$addseals(r3, 0x409, 0x1) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:42 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000200)=0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r3, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) [ 939.484506][T23196] loop4: detected capacity change from 0 to 240 14:48:42 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x9f68}, 0x1c) 14:48:42 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000200)=0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r3, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) [ 939.550544][T23222] loop1: detected capacity change from 0 to 264192 [ 939.566358][T23224] FAULT_INJECTION: forcing a failure. [ 939.566358][T23224] name failslab, interval 1, probability 0, space 0, times 0 [ 939.578966][T23224] CPU: 0 PID: 23224 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 939.587872][T23224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 14:48:42 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f45000000000000000000000f0000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 939.597927][T23224] Call Trace: [ 939.601200][T23224] dump_stack+0x137/0x19d [ 939.605525][T23224] should_fail+0x23c/0x250 [ 939.610005][T23224] __should_failslab+0x81/0x90 [ 939.614767][T23224] ? call_usermodehelper_setup+0x81/0x160 [ 939.620512][T23224] should_failslab+0x5/0x20 [ 939.625015][T23224] kmem_cache_alloc_trace+0x49/0x310 [ 939.630302][T23224] ? add_uevent_var+0x16e/0x1c0 [ 939.635249][T23224] ? __kfree_skb+0xfe/0x150 [ 939.639749][T23224] call_usermodehelper_setup+0x81/0x160 [ 939.645318][T23224] ? add_uevent_var+0x1c0/0x1c0 [ 939.650153][T23224] kobject_uevent_env+0xb29/0xc40 [ 939.655214][T23224] ? __cond_resched+0x11/0x40 [ 939.659880][T23224] kobject_uevent+0x18/0x20 [ 939.664401][T23224] device_del+0x85e/0x8f0 [ 939.668793][T23224] ? try_to_del_timer_sync+0x200/0x290 [ 939.674325][T23224] device_unregister+0x11/0x30 [ 939.679137][T23224] wakeup_source_sysfs_remove+0x21/0x30 [ 939.684673][T23224] wakeup_source_unregister+0xea/0x110 [ 939.690172][T23224] ep_destroy_wakeup_source+0x3a/0x40 [ 939.695535][T23224] do_epoll_ctl+0x76b/0x1860 14:48:42 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) fcntl$addseals(r3, 0x409, 0x1) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:42 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xa08f}, 0x1c) [ 939.700114][T23224] ? should_fail+0xd6/0x250 [ 939.704604][T23224] __x64_sys_epoll_ctl+0xb3/0xe0 [ 939.709529][T23224] do_syscall_64+0x4a/0x90 [ 939.713966][T23224] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 939.719849][T23224] RIP: 0033:0x4665d9 [ 939.723745][T23224] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 939.743342][T23224] RSP: 002b:00007facf0165188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 14:48:42 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, &(0x7f0000000200)=0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r3, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) [ 939.751765][T23224] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 939.759721][T23224] RDX: 0000000000000004 RSI: 0000000000000003 RDI: 0000000000000003 [ 939.767673][T23224] RBP: 00007facf01651d0 R08: 0000000000000000 R09: 0000000000000000 [ 939.775645][T23224] R10: 0000000020000140 R11: 0000000000000246 R12: 0000000000000001 [ 939.783608][T23224] R13: 00007ffefa74827f R14: 00007facf0165300 R15: 0000000000022000 14:48:42 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r3, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:42 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) fcntl$lock(r0, 0x5, &(0x7f00000003c0)={0x1, 0x0, 0x4}) link(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000100)='./file0/file1\x00') 14:48:42 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xa627}, 0x1c) [ 939.853817][T23252] loop4: detected capacity change from 0 to 240 14:48:42 executing program 2 (fault-call:3 fault-nth:7): r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 14:48:42 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) fcntl$addseals(r3, 0x409, 0x1) r4 = socket$unix(0x1, 0x5, 0x0) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:42 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000000180000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:42 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r3, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) [ 939.939416][T23268] FAULT_INJECTION: forcing a failure. [ 939.939416][T23268] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 939.952481][T23268] CPU: 1 PID: 23268 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 939.961249][T23268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 939.971315][T23268] Call Trace: [ 939.974584][T23268] dump_stack+0x137/0x19d [ 939.978914][T23268] should_fail+0x23c/0x250 [ 939.983326][T23268] should_fail_usercopy+0x16/0x20 [ 939.988355][T23268] _copy_to_user+0x1c/0x90 [ 939.992784][T23268] simple_read_from_buffer+0xab/0x120 [ 939.998229][T23268] proc_fail_nth_read+0xf6/0x140 [ 940.003161][T23268] ? rw_verify_area+0x136/0x250 [ 940.008007][T23268] ? proc_fault_inject_write+0x200/0x200 [ 940.013694][T23268] vfs_read+0x154/0x5d0 [ 940.017838][T23268] ? __fget_light+0x21b/0x260 [ 940.022513][T23268] ? __cond_resched+0x11/0x40 [ 940.027253][T23268] ksys_read+0xce/0x180 [ 940.031393][T23268] __x64_sys_read+0x3e/0x50 [ 940.035881][T23268] do_syscall_64+0x4a/0x90 [ 940.040377][T23268] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 940.046271][T23268] RIP: 0033:0x41935c [ 940.050208][T23268] 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 [ 940.069804][T23268] RSP: 002b:00007facf0165170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 940.078376][T23268] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000041935c 14:48:42 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r0, &(0x7f0000003e40)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0}}, {{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast1}, 0x1c, 0x0, 0x0, &(0x7f00000002c0)=[@dstopts={{0x18}}, @dontfrag={{0x14, 0x29, 0x3b}}], 0x30}}], 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x13, 0x1f, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x13, 0x1f, 0x0) recvfrom(r2, &(0x7f00000006c0)=""/8, 0x8, 0x40000000, &(0x7f0000002440)=@xdp={0x2c, 0x1, 0x0, 0x38}, 0x80) ioctl$sock_ipv6_tunnel_SIOCADD6RD(r0, 0x89f9, &(0x7f0000000300)={'ip6_vti0\x00', &(0x7f0000000240)={'syztnl0\x00', 0x0, 0x4, 0x4, 0x3, 0x2, 0xa, @private2, @dev={0xfe, 0x80, '\x00', 0x2d}, 0x700, 0x40, 0xfffffffe, 0x7f}}) preadv(0xffffffffffffffff, &(0x7f0000002d40)=[{&(0x7f00000027c0)=""/255, 0xff}, {&(0x7f00000028c0)=""/146, 0x92}, {&(0x7f00000024c0)=""/112, 0x70}, {&(0x7f0000002980)}, {&(0x7f00000029c0)=""/70, 0x46}, {&(0x7f0000002a40)=""/144, 0x90}, {&(0x7f0000002b00)}, {&(0x7f0000002b40)=""/2, 0x2}, {&(0x7f0000002b80)=""/207, 0xcf}, {&(0x7f0000002c80)=""/129, 0x81}], 0xa, 0xe949, 0x10000) sendmmsg$inet6(r1, &(0x7f00000025c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="a55694bbcce4d2a3b568e0fd243046a4ea6ccc0126237d9ebeb363bca057674bddd4c0179075e0275cfecaeff5ada210ce25d0f7acd98507d2a3b4bf957e5f8f5c07ecdf07e323e913e350a0eb3fb6ccd5f6e70a5c7a0266b1f8257921dd1523d588f03b28831fb0d0d23afd48c5c4f50ff41a08d0f29453f4a5f1cb51a434e09adf71b60ab030bdcf994f60873fbbd575d3", 0x92}, {&(0x7f0000000180)="49f20cb7afa2c117528f2ac8645049a675364f844c3ec20605ebe25eae4cf190fb89542b36c249a16ba93b9853d7b620d4f50d4bb820682153563aa5edffccccbc4e3894cd72749b2105be7e0ff5adfa0940ca6890e0dcf48329b0f532fbae5c79cafc416f9081222ac41f40b6c00e248b431986abfc0f132d16fc936cd95fb732ecc61914eca5559a0908b2bf94c9b07ff5d209125cd6fe926a6e12b7b5842a", 0xa0}], 0x2, &(0x7f0000000340)=[@pktinfo={{0x24, 0x29, 0x32, {@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, r3}}}, @dstopts={{0x60, 0x29, 0x37, {0x1d, 0x8, '\x00', [@pad1, @hao={0xc9, 0x10, @private1={0xfc, 0x1, '\x00', 0x1}}, @generic={0x7f, 0x1a, "d79eed27d99eaaa938213914e1a0d5030320d20110d57e19cf01"}, @hao={0xc9, 0x10, @remote}]}}}, @tclass={{0xffffffffffffff9d, 0x29, 0x43, 0x2}}, @dstopts_2292={{0x48, 0x29, 0x4, {0x5c, 0x5, '\x00', [@ra={0x5, 0x2, 0x8000}, @jumbo={0xc2, 0x4, 0x8}, @jumbo={0xc2, 0x4, 0x3f}, @pad1, @hao={0xc9, 0x10, @dev={0xfe, 0x80, '\x00', 0x22}}, @jumbo={0xc2, 0x4, 0xfffc0000}, @generic={0x9}]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x9}}, @rthdr_2292={{0x38, 0x29, 0x39, {0x2b, 0x4, 0x0, 0x9, 0x0, [@private0={0xfc, 0x0, '\x00', 0x1}, @loopback]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x800}}], 0x150}}, {{&(0x7f00000004c0)={0xa, 0x4e23, 0x9, @local, 0x1ff}, 0x1c, &(0x7f0000001900)=[{&(0x7f0000000500)="75d0d9e42f37e913699a40fe62dfdcb0f9c2a9ffef4f13a76df54a427a33be4489c6424913ac347b2e29eb900dcea4ee71", 0x31}, {&(0x7f0000000540)="a7b6cf92ee208402f11e2854f9045e229578308ffe8eb9200a80462badf6eb0d62d6a72bf9ecf431e9a6b8f1afb71fe8ec650683974f90bd9f9c9d924f606162f0cdb0116a55d5e7b3ecceae9ec441f22ca834957bf5ce727636f16f5d8b850bc6d7bffe5ecb3ed21f0313bdfa3514ab7207d34bf6214d5d9961ad04418daa5306aff1fa8f652bee860429fecb5a4c228f2fc21ac8828bd3c5270b1528cefbbc7e9a10cdc5537c6a29037b869754f12045189634a3a6dd472b6924e6b454d4b987", 0xc1}, {&(0x7f0000000640)="68268052584173e319eaf82a276748e9d9f2b3c0fbe27362e735defe7073516fbe66a9532b79dc6f1cd3226032db152dbc599a9fdc833c71041e8ff2c9087e3d8e8b00ea23773cb7a5", 0x49}, {&(0x7f00000006c0)}, {&(0x7f0000000700)="74b0f9bb48a3da633d4ff9330d65f15757107f1ede6a15247419e001697d54dbbc781736e24b44c3b232d3a74e7da9e0ccb28704f717b039a6a07f92370926bc", 0x40}, 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{&(0x7f0000001bc0)="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", 0xfb}, {&(0x7f0000001cc0)="aacf79c3556cdfe3aa987bab6a908a7993ea01eaeeeb9fe7ed50e73b1dbe2a5e18d6df291f9ae3ab3c212675ffae35ddfb68aecdbfa04c515612ab4a2f6daa3974b158c633d6e11e3a03330848d701c2fc57061fcf157defb0aa3445fe250400401809421eeeebcd4708981c1b6ce931cc65bbaf2a282511a06ce60cc877faab59a8563be3c18e850301fcf0ad36", 0x8e}, {&(0x7f0000001d80)="4b8aa6893ef43b72d8931c6f557331e23e4501f4def772a015bf8e15c9420ac9017c85b4c59f1441f801a93dbecdc336b4f640be19f3159ef2ed9f87eb28cb608279b4ee054a02db33d6aeddfe645cf9e828732adfb2f466a8c74e2e79e91cbbe2786380fb962974c483a66bfba5fd7d0372c2", 0x73}, {&(0x7f0000001e00)="5ba30c6cf1bf7244af2dcfe12ff611b4", 0x10}], 0x6, &(0x7f0000001ec0)=[@rthdr={{0x28, 0x29, 0x39, {0x5e, 0x2, 0x1, 0x0, 0x0, [@empty]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x4}}, @flowinfo={{0x14, 0x29, 0xb, 0xff}}], 0x58}}, {{&(0x7f0000001f40)={0xa, 0x4e23, 0x7, @private2, 0x9}, 0x1c, &(0x7f0000002540)=[{&(0x7f0000001f80)="43125706d47b5d6b4dcc41428640be1dcb1698101dae1516833526865f22f57ba5bd2cff2aa8a9dbc46e3a3178bd4632fdbf29f6643828f7e8f36037d6266ca50660ea2254b2f8bbe74ada04549ba5532858da7be0c7f9ce7d833fe11f3afa3b31ad95a750769e8cc696e868183ff5941ee80864ea36637de8fca2eb30135b30825dc1aada3384d0dc94a2d4b665b8ec877b54c3e9b8", 0x96}, {&(0x7f0000002040)="e56b7a979bf5516f404bf199ed5cdf1e77f7577b1fcb57cd2e1932b8332cab427bfcb32abb86870aca4b166772b4c4a0b635ed6276a6a5eb3b643a9cb183449a0b8a9b4b4183aac9508d86baae8ca7988c003490870bb0698788fad739cfbe54a35b4fa996a8df3189cb1af405a375ae5ec7489ba792155a987f37ea7e14d916b85dcbbb192bbf07b90238f70afffd52a1f450e478f8d4a4c45710ab67c9cf50c41c6f0e7425f400bc607647bb4ad34217600a704bd8c56c3936cb408eb62cc33021dbc751f2ac73", 0xc8}, {&(0x7f0000002140)="6a91712d137ca844e25f53037d509c8175987f36a9e203d199e5a5b04448102e768ba34989b1739d968abcb26b661e4f30de3480c18acb4c6c29b1429210ba48fe5b91fcfa383bdfac79da3a52641e43643a021b6e334039", 0x58}, {&(0x7f00000021c0)="47dc82f3b847fa2c2e557f3aca7761707cc8c8e43e2b0665a16428a15eb8c3f8", 0x20}, {&(0x7f0000002200)="40ae3c78e459f2770aeef7442aab1df32f3f7b205753f6c706ea514b698413e9831f244bfe5264bf9f014c279a1ba2e2b8db76981210676dd00bf7c977744550aa3438be1d57d44c1a8b0ae70ab5d7acd0977c1a901b2c83704fc3dbba336641b9ede3b5b12e0a1494dd6bf78280ec4ed9f8a4cf2097f46b255ccd0de11bd8c4400b479efa04f90472a81c856ebec20c088a0680a7f5633a020867d8dbf9c1aa4fc6291e7344a4e3137c8fdf18a26f6e3f75669e828c3ceae849c4032fc2125589730228991bcb9c8f20e7127dd99b6d8c9a10f8290e7f3a1a", 0xd9}, {&(0x7f0000002300)="b40be7e80b6eb902c7c9b2579b587957d93f30e5e6deefaa77152bf76a6bded291f2da8973be72b0d7423606fd57c471af809bae9d2a67a556ad3e5df1a18aec969aec69e5c92dd70075cbee1f81091ca237b22d1c3c5351f740ce6173cabdd2aea4e6eef8204e2a5db3c69d5a33819e6f62afaa8a46e6bc02b7625ee766cd8d92d40565328a4509c229a72cb800d6ce8c24bbee3c9027b27405d165643d7414d7b409b768cd", 0xa6}, {&(0x7f00000023c0)="cff6bbb4c00360233bb457fb2b8a5b7710bd56cf2ec248457677c544ff94057df997578ae6805fac7fbd19bafb2ef2edc408c15222f0b5d4195fcfe48731b172c4a49cf458", 0x45}, {&(0x7f00000026c0)="9cfc4921ca02b8545c4bed785671dabef0d108c5f72b82263d8a287ffcba6eaa325c83698006393871abb629343d1e071e8741135c6992f401c69e9501f59a84fd59f9d9a39ca63199cc0153698176b3429155f79c85f8a151e67a3d9d1a6427e8fecdfe1d22485cc1192521a90aac490330f36fa80b2881c62a647fbaa6e663367f7f4cc0092bea2b01000000ca2d2426b3ccc1db68fc13f67abec93cf059c7becb16f42f6c4ddfabf839b0c834a4adab9c5db8f0ae16094b40529f0e3e0d60dc2605d9c57067b1640e307996c293df661059ac", 0xd4}], 0x8}}], 0x4, 0x10000010) 14:48:42 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xa74c}, 0x1c) 14:48:42 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r3, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) [ 940.087142][T23268] RDX: 000000000000000f RSI: 00007facf01651e0 RDI: 0000000000000005 [ 940.095104][T23268] RBP: 00007facf01651d0 R08: 0000000000000000 R09: 0000000000000000 [ 940.103057][T23268] R10: 0000000020000140 R11: 0000000000000246 R12: 0000000000000001 [ 940.111022][T23268] R13: 00007ffefa74827f R14: 00007facf0165300 R15: 0000000000022000 14:48:42 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(0xffffffffffffffff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r3, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:42 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) [ 940.138811][T23276] loop4: detected capacity change from 0 to 240 14:48:42 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xabbf}, 0x1c) 14:48:42 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) fcntl$addseals(r3, 0x409, 0x1) r4 = socket$unix(0x1, 0x5, 0x0) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:42 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f45000000000000000000001c0000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:42 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x2, r1, &(0x7f0000000140)) 14:48:42 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(0xffffffffffffffff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r3, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:42 executing program 1: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = accept4$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @initdev}, &(0x7f0000000200)=0x10, 0x80000) splice(r3, &(0x7f0000000180), r2, &(0x7f00000001c0)=0x7fffffff, 0x9, 0x6) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) r5 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r5, &(0x7f0000000140)="1ba0000016001d0d89fdc5cbdd045798707bed4dca141a780f0f8e", 0xff7f, 0x0, 0x0, 0x0) recvfrom$inet6(r5, &(0x7f0000000000)=""/41, 0xffffffffffffffe5, 0x0, 0x0, 0x0) mknod(&(0x7f0000000040)='./file0\x00', 0x0, 0x2) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f00000003c0)=[{&(0x7f0000000000)="480500001400", 0x6}], 0x1) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r4, 0x0, 0x200000000e26a, 0x0) 14:48:42 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xaf30}, 0x1c) [ 940.296494][T23322] loop4: detected capacity change from 0 to 240 14:48:43 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x8600, r1, &(0x7f0000000140)) 14:48:43 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000000260000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:43 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(0xffffffffffffffff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r3, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:43 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) fcntl$addseals(r3, 0x409, 0x1) r4 = socket$unix(0x1, 0x5, 0x0) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) [ 940.395364][T23351] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=16640 sclass=netlink_route_socket pid=23351 comm=syz-executor.1 [ 940.408873][T23351] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=3843 sclass=netlink_route_socket pid=23351 comm=syz-executor.1 [ 940.421986][T23351] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=47176 sclass=netlink_route_socket pid=23351 comm=syz-executor.1 14:48:43 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 14:48:43 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xafe3}, 0x1c) 14:48:43 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:43 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x2}) [ 940.528633][T23381] loop4: detected capacity change from 0 to 240 14:48:43 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000005300000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:43 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) fcntl$addseals(r3, 0x409, 0x1) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(0xffffffffffffffff, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, 0x0, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) connect(r4, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) [ 940.575292][T23403] netlink: 1328 bytes leftover after parsing attributes in process `syz-executor.1'. [ 940.659682][T23425] loop4: detected capacity change from 0 to 240 14:48:43 executing program 1: syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='uid=', @ANYRESDEC, @ANYBLOB="2c636f6e746578743d73797361646d5f752c186673636f6e746578743d73797361646d5f752c0044a08dee3e026a5e2e2dff0495f383cb642d667619b5f4ce7a7f"]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) write$sndseq(r0, &(0x7f00000005c0)=[{0x0, 0x0, 0x8, 0x0, @tick=0xed, {0x13, 0x4}, {0x5, 0x6}, @raw32={[0x6, 0x7ff, 0x8]}}, {0x5, 0x8, 0x8, 0x4, @time={0xfffffbff, 0x8}, {0x8, 0x2}, {0x3f, 0x3f}, @raw8={"f6ce752e8b428f373e440e99"}}, {0x2d, 0x8, 0x5, 0x0, @tick=0x4, {0x1}, {0x9, 0x8}, @result={0xf89, 0x8000}}, {0x80, 0x7, 0x0, 0x1f, @time={0x6, 0x9}, {0xde, 0x3f}, {0xcf, 0x5}, @control={0x0, 0x0, 0x5}}, {0xea, 0x0, 0x8, 0x3f, @tick=0x8, {0x5, 0x1}, {0x7, 0xc4}, @result={0x2}}, {0x40, 0x0, 0x3, 0x7f, @tick=0x6, {0x80, 0x5}, {0x0, 0x5}, @connect={{0x1, 0x1f}, {0xb, 0x6}}}], 0xa8) mount$9p_fd(0x0, &(0x7f0000000400)='./file0\x00', &(0x7f0000000440), 0x20, &(0x7f0000000480)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{@privport}, {@version_L}, {@dfltgid={'dfltgid', 0x3d, 0xee00}}], [{@fowner_gt={'fowner>', 0xee01}}, {@smackfsroot={'smackfsroot', 0x3d, ','}}, {@obj_role={'obj_role', 0x3d, '(*&.$]!/$'}}, {@fowner_gt={'fowner>', 0xee00}}, {@fowner_gt={'fowner>', 0xee01}}, {@pcr={'pcr', 0x3d, 0x9}}, {@appraise_type}]}}) getresgid(&(0x7f0000000280), &(0x7f00000002c0)=0x0, &(0x7f0000000300)) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0xcc4, 0x1, &(0x7f0000000240)=[{&(0x7f0000000180)="e36988e227056f7083f00398458f3905894106be84e6f328d744c00f6ed874b9bea502a9ba34eedb1b637a7e9cf246f771e4e9568715b319dd49f1aea2ba236e434de51342e89593443fe5354504f1d3de11f3de4210c35f0b710d8c1c68a2ad0572e83754172dbe127bc70c895b0233d7e3c06d8ce8c01e7cf1db39ddabb3194234d04ead7a18b06e29f6579c59094633e5569e47ad9e70ca6e", 0x9a, 0x6}], 0x148a40, &(0x7f0000000340)={[{@nr_inodes={'nr_inodes', 0x3d, [0x70]}}, {@huge_within_size}, {@mode={'mode', 0x3d, 0x401}}, {@gid={'gid', 0x3d, 0xee01}}, {@mode={'mode', 0x3d, 0xffffffffffff0000}}, {@gid={'gid', 0x3d, r1}}], [{@rootcontext={'rootcontext', 0x3d, 'system_u'}}]}) 14:48:43 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xb157}, 0x1c) 14:48:43 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x3}) 14:48:43 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f45000000000000000000003f0000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:43 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:43 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) fcntl$addseals(r3, 0x409, 0x1) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(0xffffffffffffffff, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, 0x0, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) connect(r4, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:43 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:43 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x4}) [ 941.250559][T23449] loop4: detected capacity change from 0 to 240 14:48:43 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) fcntl$addseals(r3, 0x409, 0x1) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(0xffffffffffffffff, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, 0x0, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) connect(r4, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:43 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000800400000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 941.322335][T23457] loop1: detected capacity change from 0 to 6 14:48:44 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x5}) 14:48:44 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) [ 941.422030][T23506] loop4: detected capacity change from 0 to 240 [ 941.431747][T23503] loop1: detected capacity change from 0 to 6 14:48:44 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$P9_RREADDIR(r0, &(0x7f0000000040)={0x68, 0x29, 0x1, {0x0, [{{0x4, 0x4, 0x2}, 0x69f6af5d, 0x2, 0x7, './file0'}, {{0x28, 0x4, 0x1}, 0x4, 0x8, 0x7, './file0'}, {{0x0, 0x2, 0x4}, 0x0, 0x3, 0x7, './file0'}]}}, 0x68) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) clone3(&(0x7f0000000640)={0x140040000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x0, {r0}}, 0x58) 14:48:44 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xb6ef}, 0x1c) 14:48:44 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x6}) 14:48:44 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:44 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:44 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000004800000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 941.537598][T23543] loop4: detected capacity change from 0 to 240 14:48:44 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:44 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x7}) 14:48:44 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000fffffff60000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:44 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004000008000000d2c201001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000079d64a30b19941939d5c6a24092e8c9a010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000400000044", 0x35, 0x53f}, {&(0x7f0000010400)="02000000030000000400000018000f000300040000000000000000000f00c2b4", 0x20, 0x800}, {&(0x7f0000011600)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000001040040", 0x1d, 0x2400}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) 14:48:44 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:44 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:44 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x8}) 14:48:44 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xb714}, 0x1c) 14:48:44 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:44 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x9}) 14:48:44 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000fffffdfc0000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 941.748234][T23607] loop4: detected capacity change from 0 to 240 [ 941.766614][T23608] loop1: detected capacity change from 0 to 2048 [ 941.786024][T23608] EXT4-fs (loop1): can't mount with journal_checksum, fs mounted w/o journal 14:48:44 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:44 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0xa}) 14:48:44 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:44 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000fffffdfd0000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 941.900930][T23608] loop1: detected capacity change from 0 to 2048 [ 941.913835][T23608] EXT4-fs (loop1): can't mount with journal_checksum, fs mounted w/o journal [ 941.929278][T23659] loop4: detected capacity change from 0 to 240 14:48:44 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004000008000000d2c201001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000079d64a30b19941939d5c6a24092e8c9a010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000400000044", 0x35, 0x53f}, {&(0x7f0000010400)="02000000030000000400000018000f000300040000000000000000000f00c2b4", 0x20, 0x800}, {&(0x7f0000011600)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000001040040", 0x1d, 0x2400}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) 14:48:44 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xb7c7}, 0x1c) 14:48:44 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0xb}) 14:48:44 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:44 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) [ 942.042710][T23692] loop1: detected capacity change from 0 to 2048 [ 942.049106][T23689] loop4: detected capacity change from 0 to 240 14:48:44 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:44 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000fffffffe0000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:44 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0xc}) [ 942.085335][T23692] EXT4-fs (loop1): can't mount with journal_checksum, fs mounted w/o journal 14:48:44 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xbc87}, 0x1c) 14:48:44 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004000008000000d2c201001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000079d64a30b19941939d5c6a24092e8c9a010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000400000044", 0x35, 0x53f}, {&(0x7f0000010400)="02000000030000000400000018000f000300040000000000000000000f00c2b4", 0x20, 0x800}, {&(0x7f0000011600)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000001040040", 0x1d, 0x2400}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) 14:48:44 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:44 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0xd}) 14:48:44 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f45000000fffffffffffffffe0000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 942.179203][T23720] loop4: detected capacity change from 0 to 240 [ 942.218757][T23737] loop1: detected capacity change from 0 to 2048 14:48:44 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:44 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:44 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0xe}) [ 942.258164][T23737] EXT4-fs (loop1): can't mount with journal_checksum, fs mounted w/o journal 14:48:44 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xbfab}, 0x1c) 14:48:44 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004000008000000d2c201001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000079d64a30b19941939d5c6a24092e8c9a010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000400000044", 0x35, 0x53f}, {&(0x7f0000010400)="02000000030000000400000018000f000300040000000000000000000f00c2b4", 0x20, 0x800}, {&(0x7f0000011600)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000001040040", 0x1d, 0x2400}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) 14:48:45 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) [ 942.325472][T23775] loop4: detected capacity change from 0 to 240 14:48:45 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x10}) 14:48:45 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000ffffffff0000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:45 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xc21f}, 0x1c) 14:48:45 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:45 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f45000000feffffffffffffff0000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 942.459024][T23810] loop4: detected capacity change from 0 to 240 [ 942.477378][T23804] loop1: detected capacity change from 0 to 2048 14:48:45 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:45 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x11}) [ 942.536486][T23804] EXT4-fs (loop1): can't mount with journal_checksum, fs mounted w/o journal 14:48:45 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, 0x0, 0x0, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:45 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x12}) 14:48:45 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004000008000000d2c201001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000079d64a30b19941939d5c6a24092e8c9a010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000400000044", 0x35, 0x53f}, {&(0x7f0000010400)="02000000030000000400000018000f000300040000000000000000000f00c2b4", 0x20, 0x800}, {&(0x7f0000011600)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000001040040", 0x1d, 0x2400}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) [ 942.627227][T23846] loop4: detected capacity change from 0 to 240 14:48:45 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:45 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xc78f}, 0x1c) 14:48:45 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, 0x0, 0x0, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:45 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f45000000ffffffffffffffff0000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:45 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x25}) [ 942.735138][T23873] loop1: detected capacity change from 0 to 2048 14:48:45 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, 0x0, 0x0, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:45 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004000008000000d2c201001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000079d64a30b19941939d5c6a24092e8c9a010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000400000044", 0x35, 0x53f}, {&(0x7f0000010400)="02000000030000000400000018000f000300040000000000000000000f00c2b4", 0x20, 0x800}, {&(0x7f0000011600)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000001040040", 0x1d, 0x2400}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) [ 942.808550][T23900] loop4: detected capacity change from 0 to 240 14:48:45 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x300}) 14:48:45 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xc7b7}, 0x1c) 14:48:45 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x13, 0x1f, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r3, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r3, 0x0) accept(r3, 0x0, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) connect(r4, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:45 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:45 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000020000000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 942.922220][T23924] loop1: detected capacity change from 0 to 2048 14:48:45 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:45 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004000008000000d2c201001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000079d64a30b19941939d5c6a24092e8c9a010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000400000044", 0x35, 0x53f}, {&(0x7f0000010400)="02000000030000000400000018000f000300040000000000000000000f00c2b4", 0x20, 0x800}, {&(0x7f0000011600)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000001040040", 0x1d, 0x2400}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) 14:48:45 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xc805}, 0x1c) 14:48:45 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x500}) [ 943.013658][T23958] loop4: detected capacity change from 0 to 240 14:48:45 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:45 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000030000000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:45 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x13, 0x1f, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r3, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r3, 0x0) accept(r3, 0x0, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) connect(r4, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:45 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x600}) [ 943.075426][T23970] loop1: detected capacity change from 0 to 2048 14:48:45 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x100000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004000008000000d2c201001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000079d64a30b19941939d5c6a24092e8c9a010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000400000044", 0x35, 0x53f}, {&(0x7f0000010400)="02000000030000000400000018000f000300040000000000000000000f00c2b4", 0x20, 0x800}, {&(0x7f0000011600)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000001040040", 0x1d, 0x2400}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) 14:48:45 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xcd4f}, 0x1c) 14:48:45 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000200)=0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r3, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:45 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000200)=0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r3, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:45 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x700}) [ 943.189076][T23999] loop4: detected capacity change from 0 to 240 14:48:45 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000040000000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:45 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x900}) [ 943.262769][T24025] loop1: detected capacity change from 0 to 2048 14:48:45 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x13, 0x1f, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r3, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r3, 0x0) accept(r3, 0x0, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) connect(r4, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:45 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x100000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004000008000000d2c201001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000079d64a30b19941939d5c6a24092e8c9a010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000400000044", 0x35, 0x53f}, {&(0x7f0000010400)="02000000030000000400000018000f000300040000000000000000000f00c2b4", 0x20, 0x800}, {&(0x7f0000011600)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000001040040", 0x1d, 0x2400}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) 14:48:46 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000200)=0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r3, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:46 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0xa00}) 14:48:46 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xcf73}, 0x1c) [ 943.354443][T24059] loop4: detected capacity change from 0 to 240 14:48:46 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000050000000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:46 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0xb00}) [ 943.400518][T24063] loop1: detected capacity change from 0 to 2048 14:48:46 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x100000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004000008000000d2c201001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000079d64a30b19941939d5c6a24092e8c9a010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000400000044", 0x35, 0x53f}, {&(0x7f0000010400)="02000000030000000400000018000f000300040000000000000000000f00c2b4", 0x20, 0x800}, {&(0x7f0000011600)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000001040040", 0x1d, 0x2400}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) 14:48:46 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r3, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:46 executing program 5: socket(0x10, 0x2, 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r0, r1, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x13, 0x1f, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r3, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r3, 0x0) accept(r3, 0x0, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) connect(r4, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:46 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0xc00}) 14:48:46 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004000008000000d2c201001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000079d64a30b19941939d5c6a24092e8c9a010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000400000044", 0x35, 0x53f}, {&(0x7f0000010400)="02000000030000000400000018000f000300040000000000000000000f00c2b4", 0x20, 0x800}, {&(0x7f0000011600)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000001040040", 0x1d, 0x2400}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) [ 943.494666][T24106] loop1: detected capacity change from 0 to 2048 [ 943.512408][T24101] loop4: detected capacity change from 0 to 240 14:48:46 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r3, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:46 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xd2e7}, 0x1c) 14:48:46 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0xd00}) 14:48:46 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000060000000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:46 executing program 5: socket(0x10, 0x2, 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r0, r1, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x13, 0x1f, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r3, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r3, 0x0) accept(r3, 0x0, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) connect(r4, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:46 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r3, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) [ 943.614952][T24137] loop1: detected capacity change from 0 to 36 [ 943.641456][T24137] EXT4-fs (loop1): bad geometry: block count 512 exceeds size of device (9 blocks) 14:48:46 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0xe00}) [ 943.662417][T24159] loop4: detected capacity change from 0 to 240 14:48:46 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) 14:48:46 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:46 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000070000000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:46 executing program 5: socket(0x10, 0x2, 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r0, r1, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x13, 0x1f, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r3, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r3, 0x0) accept(r3, 0x0, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) connect(r4, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:46 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x1100}) 14:48:46 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) 14:48:46 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xd757}, 0x1c) 14:48:46 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:46 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x1200}) [ 943.829621][T24200] loop4: detected capacity change from 0 to 240 14:48:46 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000140)) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x13, 0x1f, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r2, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r2, 0x0) accept(r2, 0x0, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) connect(r3, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:46 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000080000000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:46 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) 14:48:46 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:46 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xd87f}, 0x1c) 14:48:46 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:46 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x2000}) 14:48:46 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004000008000000d2c201001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000079d64a30b19941939d5c6a24092e8c9a010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000400000044", 0x35, 0x53f}, {&(0x7f0000010400)="02000000030000000400000018000f000300040000000000000000000f00c2b4", 0x20, 0x800}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) [ 944.005720][T24237] loop4: detected capacity change from 0 to 240 14:48:46 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000140)) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x13, 0x1f, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r2, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r2, 0x0) accept(r2, 0x0, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) connect(r3, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:46 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:46 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f45000000000a0000000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:46 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x2500}) 14:48:46 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) [ 944.117292][T24266] loop1: detected capacity change from 0 to 8 [ 944.138582][T24266] EXT4-fs (loop1): bad geometry: block count 512 exceeds size of device (2 blocks) 14:48:46 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xde17}, 0x1c) 14:48:46 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x3f00}) 14:48:46 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000140)) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x13, 0x1f, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r2, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r2, 0x0) accept(r2, 0x0, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) connect(r3, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:46 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004000008000000d2c201001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000079d64a30b19941939d5c6a24092e8c9a010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000400000044", 0x35, 0x53f}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) [ 944.221813][T24286] loop4: detected capacity change from 0 to 240 14:48:46 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:46 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f45000000000b0000000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:46 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x4000}) 14:48:47 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:47 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) [ 944.315102][T24322] loop1: detected capacity change from 0 to 5 [ 944.341744][T24322] EXT4-fs (loop1): bad geometry: block count 512 exceeds size of device (1 blocks) 14:48:47 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x40000}) 14:48:47 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004000008000000d2c201001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000079d64a30b19941939d5c6a24092e8c9a010040", 0x1f, 0x4e0}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) 14:48:47 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) [ 944.405611][T24338] loop4: detected capacity change from 0 to 240 14:48:47 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xdf3b}, 0x1c) 14:48:47 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f45000000000f0000000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:47 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:47 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0xcf514}) 14:48:47 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) [ 944.553353][T24387] loop1: detected capacity change from 0 to 4 [ 944.573337][T24387] EXT4-fs (loop1): bad geometry: block count 512 exceeds size of device (1 blocks) 14:48:47 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x100000}) 14:48:47 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) [ 944.598861][T24396] loop4: detected capacity change from 0 to 240 14:48:47 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004000008000000d2c201001203", 0x66, 0x400}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) 14:48:47 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:47 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000100000000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:47 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x400000}) 14:48:47 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) [ 944.721853][T24440] loop1: detected capacity change from 0 to 4 [ 944.737423][T24440] EXT4-fs (loop1): unsupported descriptor size 0 [ 944.759571][T24454] loop4: detected capacity change from 0 to 240 14:48:47 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xdfee}, 0x1c) 14:48:47 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, 0x0}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:47 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) 14:48:47 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000180000000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:47 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x1000000}) 14:48:47 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, 0x0}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:47 executing program 5: socket(0x10, 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(0xffffffffffffffff, 0x302, 0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r1, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r1, 0x0) accept(r1, 0x0, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) [ 944.868978][T24481] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 14:48:47 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x2000000}) 14:48:47 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xe3af}, 0x1c) 14:48:47 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) [ 944.940825][T24507] loop4: detected capacity change from 0 to 240 14:48:47 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x3000000}) 14:48:47 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f45000000001c0000000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:47 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, 0x0}}, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:47 executing program 5: socket(0x10, 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(0xffffffffffffffff, 0x302, 0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r1, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r1, 0x0) accept(r1, 0x0, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) [ 945.031310][T24534] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 14:48:47 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x4000000}) 14:48:47 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) 14:48:47 executing program 3: syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r0, r1, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r3, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(0xffffffffffffffff, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:47 executing program 5: socket(0x10, 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(0xffffffffffffffff, 0x302, 0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r1, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r1, 0x0) accept(r1, 0x0, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:47 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x5000000}) 14:48:47 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xe71f}, 0x1c) 14:48:47 executing program 3: syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r0, r1, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r3, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(0xffffffffffffffff, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:47 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000260000000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 945.135314][T24562] loop4: detected capacity change from 0 to 240 [ 945.169701][T24575] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 14:48:47 executing program 3: syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r0, r1, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r3, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(0xffffffffffffffff, 0x2ff, 0x0, 0x0, 0x0, 0x0) 14:48:47 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x400}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) 14:48:47 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x6000000}) 14:48:47 executing program 5: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:47 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 945.306828][T24613] loop4: detected capacity change from 0 to 240 [ 945.313338][T24616] loop1: detected capacity change from 0 to 4 [ 945.331070][T24616] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 14:48:48 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x7000000}) 14:48:48 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000fe0000000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:48 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x400}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) 14:48:48 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xe7d2}, 0x1c) 14:48:48 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 14:48:48 executing program 5: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:48 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x8000000}) 14:48:48 executing program 3: r0 = syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000200)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, r4, 0x0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001640)}}, 0x0) io_uring_enter(r0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 945.462867][T24658] loop1: detected capacity change from 0 to 4 [ 945.480874][T24658] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 945.491631][T24664] loop4: detected capacity change from 0 to 240 14:48:48 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000040200000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:48 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x400}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) 14:48:48 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x9000000}) 14:48:48 executing program 5: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:48 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xe947}, 0x1c) 14:48:48 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x100000}) [ 945.622354][T24699] loop4: detected capacity change from 0 to 240 [ 945.649350][T24705] loop1: detected capacity change from 0 to 4 14:48:48 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0xa000000}) 14:48:48 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000300000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:48 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) [ 945.677237][T24705] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 14:48:48 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x100000}) 14:48:48 executing program 5: socket(0x0, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:48 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) 14:48:48 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0xb000000}) [ 945.751940][T24749] loop1: detected capacity change from 0 to 4 [ 945.759876][T24749] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 14:48:48 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xeedf}, 0x1c) 14:48:48 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x100000}) [ 945.820249][T24762] loop4: detected capacity change from 0 to 240 [ 945.840019][T24769] loop1: detected capacity change from 0 to 4 14:48:48 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000020400000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:48 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0xc000000}) [ 945.874143][T24769] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 14:48:48 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x100000}) 14:48:48 executing program 5: socket(0x0, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:48 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) 14:48:48 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x100000}) [ 945.953090][T24804] loop4: detected capacity change from 0 to 240 14:48:48 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0xd000000}) 14:48:48 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000060400000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:48 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xef03}, 0x1c) [ 946.039024][T24834] loop1: detected capacity change from 0 to 4 [ 946.054580][T24834] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 14:48:48 executing program 5: socket(0x0, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:48 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x100000}) 14:48:48 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f465", 0x33, 0x400}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) 14:48:48 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0xe000000}) 14:48:48 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000800400000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 946.132199][T24854] loop4: detected capacity change from 0 to 240 14:48:48 executing program 3: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)={0x100000}) 14:48:48 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x10000000}) [ 946.192004][T24875] loop1: detected capacity change from 0 to 4 [ 946.204024][T24875] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 14:48:48 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f465", 0x33, 0x400}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) 14:48:48 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xefb6}, 0x1c) 14:48:48 executing program 5: socket(0x10, 0x0, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:48 executing program 3: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)={0x100000}) 14:48:48 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x11000000}) 14:48:48 executing program 3: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)={0x100000}) 14:48:49 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000500000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 946.295482][T24901] loop4: detected capacity change from 0 to 240 [ 946.335482][T24915] loop1: detected capacity change from 0 to 4 14:48:49 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x12000000}) 14:48:49 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000140)={0x100000}) 14:48:49 executing program 5: socket(0x10, 0x0, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) [ 946.361018][T24915] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 14:48:49 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f465", 0x33, 0x400}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) 14:48:49 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xf477}, 0x1c) 14:48:49 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000140)={0x100000}) 14:48:49 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x14f50c00}) [ 946.440985][T24949] loop4: detected capacity change from 0 to 240 14:48:49 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000300500000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:49 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000140)={0x100000}) 14:48:49 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x20000000}) [ 946.489387][T24971] loop1: detected capacity change from 0 to 4 [ 946.523969][T24971] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 14:48:49 executing program 5: socket(0x10, 0x0, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:49 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001", 0x4d, 0x400}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) 14:48:49 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x25000000}) 14:48:49 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x100000}) 14:48:49 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xf79a}, 0x1c) [ 946.600263][T25007] loop4: detected capacity change from 0 to 240 [ 946.615378][T25014] loop1: detected capacity change from 0 to 4 14:48:49 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000600000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:49 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x3f000000}) [ 946.643313][T25014] EXT4-fs (loop1): invalid first ino: 0 14:48:49 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x0, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:49 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001", 0x4d, 0x400}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) 14:48:49 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x100000}) 14:48:49 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x3f7d98f2}) [ 946.756493][T25054] loop4: detected capacity change from 0 to 240 14:48:49 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000040600000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:49 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xfc00}, 0x1c) 14:48:49 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x97ffffff}) [ 946.815929][T25072] loop1: detected capacity change from 0 to 4 [ 946.824320][T25072] EXT4-fs (loop1): invalid first ino: 0 14:48:49 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x0, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:49 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001", 0x4d, 0x400}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) 14:48:49 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x100000}) 14:48:49 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x100000}) 14:48:49 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000700000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 946.914883][T25105] loop1: detected capacity change from 0 to 4 [ 946.922513][T25107] loop4: detected capacity change from 0 to 240 [ 946.937556][T25105] EXT4-fs (loop1): invalid first ino: 0 14:48:49 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0xf2987d3f}) 14:48:49 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x0, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:49 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x100000}) 14:48:49 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) 14:48:49 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0xfdffffff}) 14:48:49 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xff00}, 0x1c) 14:48:49 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000a00000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 947.025959][T25150] loop4: detected capacity change from 0 to 240 14:48:49 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x100000}) 14:48:49 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, 0x0, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) [ 947.082422][T25159] loop1: detected capacity change from 0 to 4 [ 947.095949][T25159] EXT4-fs (loop1): fragment/cluster size (32768) != block size (2048) 14:48:49 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0xffffff97}) 14:48:49 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f00000000000000000100", 0x4e, 0x400}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) 14:48:49 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x100000}) [ 947.151509][T25183] loop4: detected capacity change from 0 to 240 14:48:49 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0xfffffffd}) 14:48:49 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000b00000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:49 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xff7e}, 0x1c) 14:48:49 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, 0x0, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:49 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x100000}) [ 947.194902][T25198] loop1: detected capacity change from 0 to 4 [ 947.209583][T25198] EXT4-fs (loop1): invalid first ino: 0 14:48:49 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x2}) 14:48:49 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f00000000000000000100", 0x4e, 0x400}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) 14:48:49 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x100000}) 14:48:50 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f00000000000000000100", 0x4e, 0x400}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) 14:48:50 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000f00000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:50 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x3}) [ 947.296877][T25236] loop1: detected capacity change from 0 to 4 [ 947.306623][T25239] loop4: detected capacity change from 0 to 240 [ 947.317016][T25236] EXT4-fs (loop1): invalid first ino: 0 14:48:50 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, 0x0, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:50 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x100000}) 14:48:50 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x100000}, 0x1c) 14:48:50 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x4}) [ 947.409468][T25267] loop1: detected capacity change from 0 to 4 [ 947.428654][T25267] EXT4-fs (loop1): invalid first ino: 0 14:48:50 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f00000000000000000100000000000000", 0x54, 0x400}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) [ 947.469157][T25282] loop4: detected capacity change from 0 to 240 14:48:50 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, 0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x13, 0x1f, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r3, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r3, 0x0) accept(r3, 0x0, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) connect(r4, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:50 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x100000}) 14:48:50 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x5}) 14:48:50 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000001800000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:50 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x100000}) 14:48:50 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x6}) [ 947.600161][T25310] loop1: detected capacity change from 0 to 4 [ 947.634454][T25310] EXT4-fs (loop1): invalid first ino: 0 14:48:50 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, 0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x13, 0x1f, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r3, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r3, 0x0) accept(r3, 0x0, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) connect(r4, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:50 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x100000}) 14:48:50 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f00000000000000000100000000000000", 0x54, 0x400}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) [ 947.673515][T25340] loop4: detected capacity change from 0 to 240 14:48:50 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x1000000}, 0x1c) 14:48:50 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000001c00000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:50 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x100000}) 14:48:50 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x7}) 14:48:50 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f00000000000000000100000000000000", 0x54, 0x400}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) [ 947.740398][T25363] loop1: detected capacity change from 0 to 4 [ 947.748237][T25363] EXT4-fs (loop1): invalid first ino: 0 14:48:50 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x100000}) 14:48:50 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, 0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x13, 0x1f, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r3, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r3, 0x0) accept(r3, 0x0, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) connect(r4, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:50 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x8}) [ 947.805393][T25374] loop4: detected capacity change from 0 to 240 14:48:50 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000140)={0x100000}) 14:48:50 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000002000000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 947.855620][T25401] loop1: detected capacity change from 0 to 4 [ 947.871288][T25401] EXT4-fs (loop1): invalid first ino: 0 14:48:50 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000", 0x57, 0x400}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) 14:48:50 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000140)={0x100000}) [ 947.958869][T25433] loop4: detected capacity change from 0 to 240 14:48:50 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x2000000}, 0x1c) 14:48:50 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x9}) 14:48:50 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x13, 0x1f, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r3, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r3, 0x0) accept(r3, 0x0, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) connect(r4, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:50 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000002600000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:50 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000140)={0x100000}) [ 948.012458][T25445] loop1: detected capacity change from 0 to 4 [ 948.039131][T25445] EXT4-fs (loop1): unsupported inode size: 0 [ 948.045137][T25445] EXT4-fs (loop1): blocksize: 2048 14:48:50 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0xa}) 14:48:50 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000", 0x57, 0x400}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) [ 948.087190][T25467] loop4: detected capacity change from 0 to 240 14:48:50 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)={0x100000}) 14:48:50 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x13, 0x1f, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r3, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r3, 0x0) accept(r3, 0x0, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) connect(r4, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:50 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0xb}) 14:48:50 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000053000000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:50 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x3000000}, 0x1c) 14:48:50 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)={0x100000}) 14:48:50 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0xc}) [ 948.165010][T25491] loop1: detected capacity change from 0 to 4 [ 948.189344][T25491] EXT4-fs (loop1): unsupported inode size: 0 [ 948.195419][T25491] EXT4-fs (loop1): blocksize: 2048 14:48:50 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000", 0x57, 0x400}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) 14:48:50 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0xd}) 14:48:50 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x13, 0x1f, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r3, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r3, 0x0) accept(r3, 0x0, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) connect(r4, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:50 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)={0x100000}) 14:48:50 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000003f00000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 948.282964][T25538] loop4: detected capacity change from 0 to 240 [ 948.343540][T25556] loop1: detected capacity change from 0 to 4 [ 948.354876][T25556] EXT4-fs (loop1): unsupported inode size: 0 [ 948.360858][T25556] EXT4-fs (loop1): blocksize: 2048 14:48:51 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, 0x0) 14:48:51 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x4000000}, 0x1c) 14:48:51 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0xe}) 14:48:51 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b00000000", 0x59, 0x400}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) 14:48:51 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000048000000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 948.420235][T25584] loop4: detected capacity change from 0 to 240 14:48:51 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:51 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, 0x0) 14:48:51 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x10}) [ 948.488702][T25603] loop1: detected capacity change from 0 to 4 [ 948.512093][T25603] EXT4-fs (loop1): unsupported inode size: 0 [ 948.518163][T25603] EXT4-fs (loop1): blocksize: 2048 14:48:51 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, 0x0) 14:48:51 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x11}) 14:48:51 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b00000000", 0x59, 0x400}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) 14:48:51 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:51 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000fffe00000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 948.607376][T25639] loop4: detected capacity change from 0 to 240 [ 948.645297][T25661] loop1: detected capacity change from 0 to 4 14:48:51 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 14:48:51 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x5000000}, 0x1c) 14:48:51 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x12}) [ 948.669164][T25661] EXT4-fs (loop1): unsupported inode size: 0 [ 948.675218][T25661] EXT4-fs (loop1): blocksize: 2048 14:48:51 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:51 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b00000000", 0x59, 0x400}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) [ 948.728785][T25681] loop4: detected capacity change from 0 to 240 14:48:51 executing program 3 (fault-call:3 fault-nth:0): r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 14:48:51 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x25}) 14:48:51 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000feff00000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 948.817837][T25715] loop1: detected capacity change from 0 to 4 [ 948.822081][T25722] FAULT_INJECTION: forcing a failure. [ 948.822081][T25722] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 948.836957][T25722] CPU: 0 PID: 25722 Comm: syz-executor.3 Not tainted 5.13.0-rc7-syzkaller #0 [ 948.845710][T25722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 948.855760][T25722] Call Trace: [ 948.859056][T25722] dump_stack+0x137/0x19d [ 948.863451][T25722] should_fail+0x23c/0x250 [ 948.867894][T25722] should_fail_usercopy+0x16/0x20 [ 948.872910][T25722] _copy_from_user+0x1c/0xd0 [ 948.877490][T25722] __x64_sys_epoll_ctl+0x7b/0xe0 [ 948.882424][T25722] do_syscall_64+0x4a/0x90 [ 948.886842][T25722] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 948.892801][T25722] RIP: 0033:0x4665d9 [ 948.896692][T25722] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 14:48:51 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x13, 0x1f, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r3, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r3, 0x0) accept(r3, 0x0, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) connect(r4, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) [ 948.916306][T25722] RSP: 002b:00007faef2ccf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 948.924714][T25722] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 948.932677][T25722] RDX: 0000000000000004 RSI: 0000000000000003 RDI: 0000000000000003 [ 948.940645][T25722] RBP: 00007faef2ccf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 948.948613][T25722] R10: 0000000020000140 R11: 0000000000000246 R12: 0000000000000001 [ 948.954586][T25715] EXT4-fs (loop1): unsupported inode size: 0 14:48:51 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x6000000}, 0x1c) 14:48:51 executing program 3 (fault-call:3 fault-nth:1): r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 14:48:51 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) 14:48:51 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x300}) [ 948.956580][T25722] R13: 00007ffff87cec4f R14: 00007faef2ccf300 R15: 0000000000022000 [ 948.970535][T25715] EXT4-fs (loop1): blocksize: 2048 [ 949.034033][T25758] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 949.040837][T25759] loop4: detected capacity change from 0 to 240 [ 949.059267][T25763] FAULT_INJECTION: forcing a failure. [ 949.059267][T25763] name failslab, interval 1, probability 0, space 0, times 0 [ 949.071877][T25763] CPU: 0 PID: 25763 Comm: syz-executor.3 Not tainted 5.13.0-rc7-syzkaller #0 [ 949.080686][T25763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 949.090735][T25763] Call Trace: [ 949.094004][T25763] dump_stack+0x137/0x19d [ 949.098327][T25763] should_fail+0x23c/0x250 [ 949.102734][T25763] __should_failslab+0x81/0x90 [ 949.107514][T25763] ? kobject_uevent_env+0x1a7/0xc40 [ 949.112765][T25763] should_failslab+0x5/0x20 [ 949.117255][T25763] kmem_cache_alloc_trace+0x49/0x310 [ 949.122568][T25763] ? __kernfs_remove+0x678/0x6a0 [ 949.127570][T25763] ? dev_uevent_filter+0x70/0x70 14:48:51 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x500}) 14:48:51 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f450000000000e001000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 949.132502][T25763] kobject_uevent_env+0x1a7/0xc40 [ 949.137525][T25763] ? kernfs_put+0x39/0x300 [ 949.141937][T25763] ? __cond_resched+0x11/0x40 [ 949.146609][T25763] kobject_uevent+0x18/0x20 [ 949.151150][T25763] device_del+0x85e/0x8f0 [ 949.155504][T25763] ? try_to_del_timer_sync+0x200/0x290 [ 949.161010][T25763] device_unregister+0x11/0x30 [ 949.165759][T25763] wakeup_source_sysfs_remove+0x21/0x30 [ 949.171292][T25763] wakeup_source_unregister+0xea/0x110 [ 949.176758][T25763] ep_destroy_wakeup_source+0x3a/0x40 14:48:51 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x7000000}, 0x1c) [ 949.182125][T25763] do_epoll_ctl+0x76b/0x1860 [ 949.186714][T25763] ? should_fail+0xd6/0x250 [ 949.191305][T25763] __x64_sys_epoll_ctl+0xb3/0xe0 [ 949.196235][T25763] do_syscall_64+0x4a/0x90 [ 949.200683][T25763] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 949.206564][T25763] RIP: 0033:0x4665d9 [ 949.210462][T25763] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 14:48:51 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x13, 0x1f, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r3, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r3, 0x0) accept(r3, 0x0, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) connect(r4, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:51 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x600}) [ 949.230048][T25763] RSP: 002b:00007faef2ccf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 949.238542][T25763] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 949.246498][T25763] RDX: 0000000000000004 RSI: 0000000000000003 RDI: 0000000000000003 [ 949.254549][T25763] RBP: 00007faef2ccf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 949.262606][T25763] R10: 0000000020000140 R11: 0000000000000246 R12: 0000000000000001 [ 949.270558][T25763] R13: 00007ffff87cec4f R14: 00007faef2ccf300 R15: 0000000000022000 14:48:51 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) 14:48:52 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x7630000}, 0x1c) 14:48:52 executing program 3 (fault-call:3 fault-nth:2): r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 14:48:52 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x700}) [ 949.355391][T25811] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 949.368442][T25814] loop4: detected capacity change from 0 to 240 [ 949.404618][T25836] FAULT_INJECTION: forcing a failure. [ 949.404618][T25836] name failslab, interval 1, probability 0, space 0, times 0 [ 949.417236][T25836] CPU: 1 PID: 25836 Comm: syz-executor.3 Not tainted 5.13.0-rc7-syzkaller #0 [ 949.425984][T25836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 949.436031][T25836] Call Trace: [ 949.439293][T25836] dump_stack+0x137/0x19d [ 949.443620][T25836] should_fail+0x23c/0x250 [ 949.448017][T25836] ? kzalloc+0x1d/0x30 [ 949.452069][T25836] __should_failslab+0x81/0x90 [ 949.456867][T25836] should_failslab+0x5/0x20 [ 949.461440][T25836] __kmalloc+0x66/0x340 [ 949.465667][T25836] kzalloc+0x1d/0x30 [ 949.469555][T25836] kobject_get_path+0x7c/0x110 [ 949.474307][T25836] kobject_uevent_env+0x1be/0xc40 [ 949.479337][T25836] ? kernfs_put+0x39/0x300 [ 949.483783][T25836] ? __cond_resched+0x11/0x40 [ 949.488449][T25836] kobject_uevent+0x18/0x20 [ 949.493038][T25836] device_del+0x85e/0x8f0 [ 949.497353][T25836] ? try_to_del_timer_sync+0x200/0x290 [ 949.502805][T25836] device_unregister+0x11/0x30 [ 949.507562][T25836] wakeup_source_sysfs_remove+0x21/0x30 [ 949.513096][T25836] wakeup_source_unregister+0xea/0x110 [ 949.518559][T25836] ep_destroy_wakeup_source+0x3a/0x40 [ 949.524006][T25836] do_epoll_ctl+0x76b/0x1860 [ 949.528587][T25836] ? should_fail+0xd6/0x250 [ 949.533085][T25836] __x64_sys_epoll_ctl+0xb3/0xe0 [ 949.538063][T25836] do_syscall_64+0x4a/0x90 [ 949.542468][T25836] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 949.548355][T25836] RIP: 0033:0x4665d9 14:48:52 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x8000000}, 0x1c) 14:48:52 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x13, 0x1f, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r3, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r3, 0x0) accept(r3, 0x0, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) connect(r4, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:52 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000008000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:52 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}, {@nolazytime}]}) 14:48:52 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x900}) [ 949.552266][T25836] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 949.571904][T25836] RSP: 002b:00007faef2ccf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 949.580310][T25836] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 949.588266][T25836] RDX: 0000000000000004 RSI: 0000000000000003 RDI: 0000000000000003 [ 949.596218][T25836] RBP: 00007faef2ccf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 949.604177][T25836] R10: 0000000020000140 R11: 0000000000000246 R12: 0000000000000001 [ 949.612141][T25836] R13: 00007ffff87cec4f R14: 00007faef2ccf300 R15: 0000000000022000 14:48:52 executing program 3 (fault-call:3 fault-nth:3): r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 14:48:52 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0xa00}) [ 949.669897][T25858] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 949.697729][T25877] loop4: detected capacity change from 0 to 240 14:48:52 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, 0x0) [ 949.718266][T25882] FAULT_INJECTION: forcing a failure. [ 949.718266][T25882] name failslab, interval 1, probability 0, space 0, times 0 [ 949.730975][T25882] CPU: 1 PID: 25882 Comm: syz-executor.3 Not tainted 5.13.0-rc7-syzkaller #0 [ 949.739728][T25882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 949.749764][T25882] Call Trace: [ 949.753052][T25882] dump_stack+0x137/0x19d [ 949.757394][T25882] should_fail+0x23c/0x250 [ 949.761842][T25882] __should_failslab+0x81/0x90 14:48:52 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x13, 0x1f, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r3, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r3, 0x0) accept(r3, 0x0, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) connect(r4, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:52 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000400008000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 949.766610][T25882] should_failslab+0x5/0x20 [ 949.771107][T25882] kmem_cache_alloc_node+0x58/0x2b0 [ 949.776289][T25882] ? __alloc_skb+0xed/0x420 [ 949.780806][T25882] __alloc_skb+0xed/0x420 [ 949.785235][T25882] alloc_uevent_skb+0x5b/0x120 [ 949.790056][T25882] kobject_uevent_env+0x863/0xc40 [ 949.795089][T25882] ? __cond_resched+0x11/0x40 [ 949.799754][T25882] kobject_uevent+0x18/0x20 [ 949.804260][T25882] device_del+0x85e/0x8f0 [ 949.808584][T25882] ? try_to_del_timer_sync+0x200/0x290 [ 949.814032][T25882] device_unregister+0x11/0x30 14:48:52 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xf000000}, 0x1c) [ 949.818864][T25882] wakeup_source_sysfs_remove+0x21/0x30 [ 949.824414][T25882] wakeup_source_unregister+0xea/0x110 [ 949.829970][T25882] ep_destroy_wakeup_source+0x3a/0x40 [ 949.835378][T25882] do_epoll_ctl+0x76b/0x1860 [ 949.839964][T25882] ? should_fail+0xd6/0x250 [ 949.844460][T25882] __x64_sys_epoll_ctl+0xb3/0xe0 [ 949.849422][T25882] do_syscall_64+0x4a/0x90 [ 949.853822][T25882] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 949.859712][T25882] RIP: 0033:0x4665d9 [ 949.863588][T25882] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 949.883203][T25882] RSP: 002b:00007faef2ccf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 949.891597][T25882] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 949.899559][T25882] RDX: 0000000000000004 RSI: 0000000000000003 RDI: 0000000000000003 [ 949.907530][T25882] RBP: 00007faef2ccf1d0 R08: 0000000000000000 R09: 0000000000000000 14:48:52 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x13, 0x1f, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r3, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r3, 0x0) accept(r3, 0x0, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) connect(r4, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:52 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xf470000}, 0x1c) 14:48:52 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0xb00}) [ 949.915495][T25882] R10: 0000000020000140 R11: 0000000000000246 R12: 0000000000000001 [ 949.921486][T25896] loop1: detected capacity change from 0 to 4 [ 949.923503][T25882] R13: 00007ffff87cec4f R14: 00007faef2ccf300 R15: 0000000000022000 14:48:52 executing program 3 (fault-call:3 fault-nth:4): r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 14:48:52 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0xc00}) 14:48:52 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, 0x0) [ 950.029510][T25946] FAULT_INJECTION: forcing a failure. [ 950.029510][T25946] name failslab, interval 1, probability 0, space 0, times 0 [ 950.042148][T25946] CPU: 1 PID: 25946 Comm: syz-executor.3 Not tainted 5.13.0-rc7-syzkaller #0 [ 950.050895][T25946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 950.051075][T25939] loop4: detected capacity change from 0 to 240 [ 950.060937][T25946] Call Trace: [ 950.060944][T25946] dump_stack+0x137/0x19d [ 950.074736][T25946] should_fail+0x23c/0x250 14:48:52 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x10000000}, 0x1c) 14:48:52 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x13, 0x1f, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r3, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r3, 0x0) accept(r3, 0x0, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) connect(r4, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:52 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0xd00}) [ 950.079157][T25946] __should_failslab+0x81/0x90 [ 950.083908][T25946] should_failslab+0x5/0x20 [ 950.088394][T25946] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 950.094140][T25946] ? __kmalloc_node_track_caller+0x30/0x40 [ 950.099940][T25946] ? kmem_cache_alloc_node+0x1da/0x2b0 [ 950.105409][T25946] __kmalloc_node_track_caller+0x30/0x40 [ 950.111093][T25946] ? alloc_uevent_skb+0x5b/0x120 [ 950.116196][T25946] __alloc_skb+0x187/0x420 [ 950.120676][T25946] alloc_uevent_skb+0x5b/0x120 [ 950.125435][T25946] kobject_uevent_env+0x863/0xc40 [ 950.130456][T25946] ? __cond_resched+0x11/0x40 [ 950.135128][T25946] kobject_uevent+0x18/0x20 [ 950.139646][T25946] device_del+0x85e/0x8f0 [ 950.144044][T25946] ? try_to_del_timer_sync+0x200/0x290 [ 950.149501][T25946] device_unregister+0x11/0x30 [ 950.154262][T25946] wakeup_source_sysfs_remove+0x21/0x30 [ 950.159796][T25946] wakeup_source_unregister+0xea/0x110 [ 950.165246][T25946] ep_destroy_wakeup_source+0x3a/0x40 [ 950.170605][T25946] do_epoll_ctl+0x76b/0x1860 [ 950.175191][T25946] ? should_fail+0xd6/0x250 14:48:52 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x10000120}, 0x1c) [ 950.179687][T25946] __x64_sys_epoll_ctl+0xb3/0xe0 [ 950.184633][T25946] do_syscall_64+0x4a/0x90 [ 950.189054][T25946] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 950.194971][T25946] RIP: 0033:0x4665d9 [ 950.198869][T25946] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 950.218461][T25946] RSP: 002b:00007faef2ccf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 950.226864][T25946] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 950.234836][T25946] RDX: 0000000000000004 RSI: 0000000000000003 RDI: 0000000000000003 [ 950.242810][T25946] RBP: 00007faef2ccf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 950.250770][T25946] R10: 0000000020000140 R11: 0000000000000246 R12: 0000000000000001 [ 950.258744][T25946] R13: 00007ffff87cec4f R14: 00007faef2ccf300 R15: 0000000000022000 14:48:52 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000010000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:52 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:52 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0xe00}) 14:48:52 executing program 3 (fault-call:3 fault-nth:5): r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 14:48:52 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x10080000}, 0x1c) [ 950.317671][T25976] loop1: detected capacity change from 0 to 4 [ 950.363619][T25986] FAULT_INJECTION: forcing a failure. [ 950.363619][T25986] name failslab, interval 1, probability 0, space 0, times 0 [ 950.376388][T25986] CPU: 1 PID: 25986 Comm: syz-executor.3 Not tainted 5.13.0-rc7-syzkaller #0 [ 950.385176][T25986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 950.395213][T25986] Call Trace: [ 950.398496][T25986] dump_stack+0x137/0x19d [ 950.402819][T25986] should_fail+0x23c/0x250 [ 950.407248][T25986] ? skb_clone+0x12c/0x1f0 14:48:53 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x172b0000}, 0x1c) [ 950.411683][T25986] __should_failslab+0x81/0x90 [ 950.416435][T25986] should_failslab+0x5/0x20 [ 950.420929][T25986] kmem_cache_alloc+0x46/0x2f0 [ 950.425692][T25986] skb_clone+0x12c/0x1f0 [ 950.429923][T25986] netlink_broadcast_filtered+0x50d/0xb90 [ 950.435687][T25986] ? skb_put+0xb9/0xf0 [ 950.439745][T25986] netlink_broadcast+0x35/0x50 [ 950.444582][T25986] kobject_uevent_env+0x8c9/0xc40 [ 950.449644][T25986] ? __cond_resched+0x11/0x40 [ 950.454316][T25986] kobject_uevent+0x18/0x20 [ 950.458846][T25986] device_del+0x85e/0x8f0 14:48:53 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x17de0000}, 0x1c) [ 950.463167][T25986] ? try_to_del_timer_sync+0x200/0x290 [ 950.468692][T25986] device_unregister+0x11/0x30 [ 950.473447][T25986] wakeup_source_sysfs_remove+0x21/0x30 [ 950.479023][T25986] wakeup_source_unregister+0xea/0x110 [ 950.484547][T25986] ep_destroy_wakeup_source+0x3a/0x40 [ 950.489912][T25986] do_epoll_ctl+0x76b/0x1860 [ 950.494491][T25986] ? should_fail+0xd6/0x250 [ 950.498980][T25986] __x64_sys_epoll_ctl+0xb3/0xe0 [ 950.504038][T25986] do_syscall_64+0x4a/0x90 [ 950.508448][T25986] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 950.514406][T25986] RIP: 0033:0x4665d9 [ 950.518290][T25986] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 950.537906][T25986] RSP: 002b:00007faef2ccf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 950.546309][T25986] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 950.554263][T25986] RDX: 0000000000000004 RSI: 0000000000000003 RDI: 0000000000000003 14:48:53 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, 0x0) 14:48:53 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x1f040000}, 0x1c) 14:48:53 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x1100}) [ 950.562219][T25986] RBP: 00007faef2ccf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 950.570180][T25986] R10: 0000000020000140 R11: 0000000000000246 R12: 0000000000000001 [ 950.578171][T25986] R13: 00007ffff87cec4f R14: 00007faef2ccf300 R15: 0000000000022000 14:48:53 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:53 executing program 3 (fault-call:3 fault-nth:6): r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) [ 950.672771][T26020] loop4: detected capacity change from 0 to 240 [ 950.691891][T26038] loop1: detected capacity change from 0 to 4 [ 950.692071][T26039] FAULT_INJECTION: forcing a failure. [ 950.692071][T26039] name failslab, interval 1, probability 0, space 0, times 0 [ 950.710547][T26039] CPU: 1 PID: 26039 Comm: syz-executor.3 Not tainted 5.13.0-rc7-syzkaller #0 14:48:53 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000020000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:53 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x1200}) 14:48:53 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x1f0f0000}, 0x1c) [ 950.719306][T26039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 950.729352][T26039] Call Trace: [ 950.732622][T26039] dump_stack+0x137/0x19d [ 950.737015][T26039] should_fail+0x23c/0x250 [ 950.741427][T26039] __should_failslab+0x81/0x90 [ 950.746183][T26039] ? call_usermodehelper_setup+0x81/0x160 [ 950.751896][T26039] should_failslab+0x5/0x20 [ 950.756395][T26039] kmem_cache_alloc_trace+0x49/0x310 [ 950.761731][T26039] ? add_uevent_var+0x16e/0x1c0 [ 950.766585][T26039] ? __kfree_skb+0xfe/0x150 14:48:53 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) [ 950.771092][T26039] call_usermodehelper_setup+0x81/0x160 [ 950.776636][T26039] ? add_uevent_var+0x1c0/0x1c0 [ 950.781550][T26039] kobject_uevent_env+0xb29/0xc40 [ 950.786572][T26039] ? __cond_resched+0x11/0x40 [ 950.791236][T26039] kobject_uevent+0x18/0x20 [ 950.795737][T26039] device_del+0x85e/0x8f0 [ 950.800063][T26039] ? try_to_del_timer_sync+0x200/0x290 [ 950.805505][T26039] device_unregister+0x11/0x30 [ 950.810264][T26039] wakeup_source_sysfs_remove+0x21/0x30 [ 950.815856][T26039] wakeup_source_unregister+0xea/0x110 [ 950.821310][T26039] ep_destroy_wakeup_source+0x3a/0x40 [ 950.826680][T26039] do_epoll_ctl+0x76b/0x1860 [ 950.831281][T26039] ? should_fail+0xd6/0x250 [ 950.835769][T26039] __x64_sys_epoll_ctl+0xb3/0xe0 [ 950.840712][T26039] do_syscall_64+0x4a/0x90 [ 950.845113][T26039] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 950.851056][T26039] RIP: 0033:0x4665d9 14:48:53 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x1fc20000}, 0x1c) 14:48:53 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) [ 950.854936][T26039] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 950.874538][T26039] RSP: 002b:00007faef2ccf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 950.882939][T26039] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 950.890905][T26039] RDX: 0000000000000004 RSI: 0000000000000003 RDI: 0000000000000003 [ 950.898870][T26039] RBP: 00007faef2ccf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 950.906829][T26039] R10: 0000000020000140 R11: 0000000000000246 R12: 0000000000000001 [ 950.914785][T26039] R13: 00007ffff87cec4f R14: 00007faef2ccf300 R15: 0000000000022000 14:48:53 executing program 3 (fault-call:3 fault-nth:7): r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 14:48:53 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}]}) 14:48:53 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x2000}) [ 950.994754][T26078] FAULT_INJECTION: forcing a failure. [ 950.994754][T26078] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 951.007867][T26078] CPU: 1 PID: 26078 Comm: syz-executor.3 Not tainted 5.13.0-rc7-syzkaller #0 [ 951.016617][T26078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 951.026684][T26078] Call Trace: [ 951.029976][T26078] dump_stack+0x137/0x19d [ 951.034382][T26078] should_fail+0x23c/0x250 [ 951.038827][T26078] should_fail_usercopy+0x16/0x20 [ 951.043848][T26078] _copy_to_user+0x1c/0x90 [ 951.048260][T26078] simple_read_from_buffer+0xab/0x120 [ 951.053654][T26078] proc_fail_nth_read+0xf6/0x140 [ 951.058587][T26078] ? rw_verify_area+0x136/0x250 [ 951.063444][T26078] ? proc_fault_inject_write+0x200/0x200 [ 951.069133][T26078] vfs_read+0x154/0x5d0 [ 951.073307][T26078] ? __fget_light+0x21b/0x260 [ 951.077983][T26078] ? __cond_resched+0x11/0x40 [ 951.082725][T26078] ksys_read+0xce/0x180 [ 951.086936][T26078] __x64_sys_read+0x3e/0x50 [ 951.091502][T26078] do_syscall_64+0x4a/0x90 [ 951.095911][T26078] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 951.101829][T26078] RIP: 0033:0x41935c [ 951.105714][T26078] 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 [ 951.125329][T26078] RSP: 002b:00007faef2ccf170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 951.133717][T26078] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000041935c 14:48:53 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) [ 951.136187][T26095] loop4: detected capacity change from 0 to 240 [ 951.141685][T26078] RDX: 000000000000000f RSI: 00007faef2ccf1e0 RDI: 0000000000000005 [ 951.141699][T26078] RBP: 00007faef2ccf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 951.163832][T26078] R10: 0000000020000140 R11: 0000000000000246 R12: 0000000000000001 [ 951.163846][T26078] R13: 00007ffff87cec4f R14: 00007faef2ccf300 R15: 0000000000022000 14:48:53 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x2500}) 14:48:53 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f45000000000001e0000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:53 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x20010010}, 0x1c) 14:48:53 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 14:48:53 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) [ 951.274478][T26112] loop1: detected capacity change from 0 to 4 [ 951.285909][T26112] EXT4-fs (loop1): fragment/cluster size (32768) != block size (2048) 14:48:54 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}]}) 14:48:54 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x2, r1, &(0x7f0000000140)) 14:48:54 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x3f00}) [ 951.357274][T26133] loop4: detected capacity change from 0 to 240 14:48:54 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x8600, r1, &(0x7f0000000140)) 14:48:54 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000010000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:54 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x4000}) 14:48:54 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) [ 951.464517][T26169] loop1: detected capacity change from 0 to 4 [ 951.479803][T26169] EXT4-fs (loop1): fragment/cluster size (32768) != block size (2048) 14:48:54 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@journal_checksum}]}) 14:48:54 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x27a60000}, 0x1c) 14:48:54 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 14:48:54 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x40000}) [ 951.569407][T26195] loop4: detected capacity change from 0 to 240 [ 951.608618][T26226] loop1: detected capacity change from 0 to 4 14:48:54 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x2}) 14:48:54 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000020000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:54 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0xcf514}) 14:48:54 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:54 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@noquota}, {@nolazytime}]}) [ 951.627611][T26226] EXT4-fs (loop1): fragment/cluster size (32768) != block size (2048) 14:48:54 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x3}) [ 951.722196][T26283] loop1: detected capacity change from 0 to 4 [ 951.723769][T26278] loop4: detected capacity change from 0 to 240 14:48:54 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x2f8a0000}, 0x1c) 14:48:54 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x100000}) 14:48:54 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x4}) [ 951.762943][T26283] EXT4-fs (loop1): fragment/cluster size (32768) != block size (2048) 14:48:54 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000004020000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:54 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:54 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x5}) 14:48:54 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@journal_dev={'journal_dev', 0x3d, 0x101}}, {@nolazytime}]}) 14:48:54 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x400000}) [ 951.889506][T26353] loop4: detected capacity change from 0 to 240 14:48:54 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000030000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 951.959502][T26359] loop1: detected capacity change from 0 to 4 [ 951.972433][T26359] EXT4-fs (loop1): fragment/cluster size (32768) != block size (2048) 14:48:54 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@noauto_da_alloc}, {@nolazytime}]}) 14:48:54 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x1000000}) 14:48:54 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x376e0000}, 0x1c) 14:48:54 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x6}) 14:48:54 executing program 5: socket(0x10, 0x2, 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r0, r1, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(0xffffffffffffffff, 0x302, 0x0, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x13, 0x1f, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r3, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r3, 0x0) accept(r3, 0x0, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) connect(r4, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) [ 952.063504][T26381] loop4: detected capacity change from 0 to 240 14:48:54 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000040000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:54 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x2000000}) [ 952.111005][T26407] loop1: detected capacity change from 0 to 4 [ 952.146743][T26407] EXT4-fs (loop1): fragment/cluster size (32768) != block size (2048) 14:48:54 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x3000000}) 14:48:54 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x7}) 14:48:54 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nojournal_checksum}, {@nolazytime}]}) 14:48:54 executing program 5: socket(0x10, 0x2, 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r0, r1, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(0xffffffffffffffff, 0x302, 0x0, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x13, 0x1f, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r3, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r3, 0x0) accept(r3, 0x0, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) connect(r4, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:54 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x3f000000}, 0x1c) [ 952.244202][T26454] loop4: detected capacity change from 0 to 240 [ 952.272963][T26462] loop1: detected capacity change from 0 to 4 14:48:54 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000050000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:54 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x4000000}) 14:48:54 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x8}) [ 952.297967][T26462] EXT4-fs (loop1): fragment/cluster size (32768) != block size (2048) 14:48:55 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@journal_checksum}, {@nolazytime}]}) 14:48:55 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x9}) 14:48:55 executing program 5: socket(0x10, 0x2, 0x0) syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r0, r1, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(0xffffffffffffffff, 0x302, 0x0, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x13, 0x1f, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r3, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r3, 0x0) accept(r3, 0x0, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) connect(r4, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:55 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x5000000}) 14:48:55 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x3f520000}, 0x1c) [ 952.420564][T26524] loop4: detected capacity change from 0 to 240 [ 952.426884][T26526] loop1: detected capacity change from 0 to 4 [ 952.453091][T26526] EXT4-fs (loop1): fragment/cluster size (32768) != block size (2048) 14:48:55 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000060000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:55 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0xa}) 14:48:55 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x6000000}) 14:48:55 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0xb}) 14:48:55 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@nolazytime}]}) 14:48:55 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:55 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x7000000}) 14:48:55 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0xc}) 14:48:55 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000004060000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:55 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x40000000}, 0x1c) [ 952.644575][T26586] loop4: detected capacity change from 0 to 240 [ 952.662928][T26608] loop1: detected capacity change from 0 to 4 14:48:55 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0xd}) 14:48:55 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x8000000}) [ 952.702911][T26608] EXT4-fs (loop1): fragment/cluster size (32768) != block size (2048) 14:48:55 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:55 executing program 1 (fault-call:0 fault-nth:0): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@nolazytime}]}) 14:48:55 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000070000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 952.773566][T26643] loop4: detected capacity change from 0 to 240 [ 952.835667][T26675] FAULT_INJECTION: forcing a failure. [ 952.835667][T26675] name failslab, interval 1, probability 0, space 0, times 0 [ 952.848286][T26675] CPU: 1 PID: 26675 Comm: syz-executor.1 Not tainted 5.13.0-rc7-syzkaller #0 [ 952.857040][T26675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 952.867088][T26675] Call Trace: [ 952.870366][T26675] dump_stack+0x137/0x19d [ 952.874805][T26675] should_fail+0x23c/0x250 [ 952.879223][T26675] ? __se_sys_memfd_create+0xfb/0x390 [ 952.884597][T26675] __should_failslab+0x81/0x90 [ 952.889357][T26675] should_failslab+0x5/0x20 [ 952.893851][T26675] __kmalloc+0x66/0x340 [ 952.898048][T26675] ? strnlen_user+0x137/0x1c0 [ 952.902730][T26675] __se_sys_memfd_create+0xfb/0x390 [ 952.907920][T26675] __x64_sys_memfd_create+0x2d/0x40 [ 952.913128][T26675] do_syscall_64+0x4a/0x90 [ 952.917614][T26675] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 952.923571][T26675] RIP: 0033:0x4665d9 [ 952.927479][T26675] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 952.947071][T26675] RSP: 002b:00007f79afae6f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 952.955469][T26675] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665d9 [ 952.963431][T26675] RDX: 0000000000000800 RSI: 0000000000000000 RDI: 00000000004bee66 [ 952.971396][T26675] RBP: 0000000000000001 R08: 0000000000000400 R09: ffffffffffffffff 14:48:55 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0xe}) 14:48:55 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x9000000}) 14:48:55 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x47360000}, 0x1c) 14:48:55 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x47e90000}, 0x1c) 14:48:55 executing program 1 (fault-call:0 fault-nth:1): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@nolazytime}]}) 14:48:55 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) [ 952.979375][T26675] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 952.987386][T26675] R13: 0000000020000100 R14: 0000000000000800 R15: 0000000020000040 [ 953.043719][T26710] FAULT_INJECTION: forcing a failure. [ 953.043719][T26710] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 953.056801][T26710] CPU: 1 PID: 26710 Comm: syz-executor.1 Not tainted 5.13.0-rc7-syzkaller #0 [ 953.065563][T26710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 953.075608][T26710] Call Trace: [ 953.078883][T26710] dump_stack+0x137/0x19d [ 953.081889][T26714] loop4: detected capacity change from 0 to 240 [ 953.083216][T26710] should_fail+0x23c/0x250 [ 953.093839][T26710] should_fail_usercopy+0x16/0x20 [ 953.098860][T26710] _copy_from_user+0x1c/0xd0 [ 953.103622][T26710] __se_sys_memfd_create+0x137/0x390 [ 953.108902][T26710] __x64_sys_memfd_create+0x2d/0x40 [ 953.114171][T26710] do_syscall_64+0x4a/0x90 [ 953.118569][T26710] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 953.124465][T26710] RIP: 0033:0x4665d9 [ 953.128349][T26710] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 953.147933][T26710] RSP: 002b:00007f79afae6f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 953.156321][T26710] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665d9 [ 953.164269][T26710] RDX: 0000000000000800 RSI: 0000000000000000 RDI: 00000000004bee66 [ 953.172325][T26710] RBP: 0000000000000001 R08: 0000000000000400 R09: ffffffffffffffff [ 953.180289][T26710] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 14:48:55 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x10}) 14:48:55 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0xa000000}) 14:48:55 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0xb000000}) [ 953.188235][T26710] R13: 0000000020000100 R14: 0000000000000800 R15: 0000000020000040 14:48:55 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x11}) 14:48:55 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0xc000000}) 14:48:56 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000080000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:56 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x4f1a0000}, 0x1c) 14:48:56 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x12}) 14:48:56 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:56 executing program 1 (fault-call:0 fault-nth:2): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@nolazytime}]}) 14:48:56 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0xd000000}) [ 953.451047][T26810] FAULT_INJECTION: forcing a failure. [ 953.451047][T26810] name failslab, interval 1, probability 0, space 0, times 0 [ 953.463682][T26810] CPU: 0 PID: 26810 Comm: syz-executor.1 Not tainted 5.13.0-rc7-syzkaller #0 [ 953.472436][T26810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 953.482501][T26810] Call Trace: [ 953.485771][T26810] dump_stack+0x137/0x19d [ 953.490118][T26810] should_fail+0x23c/0x250 [ 953.494528][T26810] ? shmem_alloc_inode+0x22/0x30 [ 953.499469][T26810] __should_failslab+0x81/0x90 [ 953.504241][T26810] ? shmem_match+0xa0/0xa0 [ 953.508674][T26810] should_failslab+0x5/0x20 [ 953.513188][T26810] kmem_cache_alloc+0x46/0x2f0 [ 953.517970][T26810] ? do_anonymous_page+0x411/0x8b0 [ 953.523085][T26810] ? fsnotify_perm+0x59/0x2e0 [ 953.527758][T26810] ? shmem_match+0xa0/0xa0 [ 953.532168][T26810] shmem_alloc_inode+0x22/0x30 [ 953.536931][T26810] new_inode_pseudo+0x38/0x1c0 [ 953.541692][T26810] new_inode+0x21/0x120 [ 953.545860][T26810] shmem_get_inode+0xa1/0x480 [ 953.550542][T26810] __shmem_file_setup+0xf1/0x1d0 [ 953.555488][T26810] shmem_file_setup+0x37/0x40 [ 953.560166][T26810] __se_sys_memfd_create+0x1eb/0x390 [ 953.565497][T26810] __x64_sys_memfd_create+0x2d/0x40 [ 953.570725][T26810] do_syscall_64+0x4a/0x90 [ 953.575131][T26810] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 953.581019][T26810] RIP: 0033:0x4665d9 14:48:56 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x25}) 14:48:56 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x4fcd0000}, 0x1c) [ 953.584895][T26810] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 953.604492][T26810] RSP: 002b:00007f79afae6f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 953.612889][T26810] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665d9 [ 953.620848][T26810] RDX: 0000000000000800 RSI: 0000000000000000 RDI: 00000000004bee66 [ 953.628811][T26810] RBP: 0000000000000001 R08: 0000000000000400 R09: ffffffffffffffff [ 953.636792][T26810] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 953.640181][T26814] loop4: detected capacity change from 0 to 240 14:48:56 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) [ 953.644769][T26810] R13: 0000000020000100 R14: 0000000000000800 R15: 0000000020000040 14:48:56 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0xe000000}) 14:48:56 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f45000000000000000a0000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:56 executing program 1 (fault-call:0 fault-nth:3): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@nolazytime}]}) 14:48:56 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x300}) 14:48:56 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x10000000}) [ 953.822037][T26871] FAULT_INJECTION: forcing a failure. [ 953.822037][T26871] name failslab, interval 1, probability 0, space 0, times 0 [ 953.834656][T26871] CPU: 1 PID: 26871 Comm: syz-executor.1 Not tainted 5.13.0-rc7-syzkaller #0 [ 953.843486][T26871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 953.853532][T26871] Call Trace: [ 953.856813][T26871] dump_stack+0x137/0x19d [ 953.861191][T26871] should_fail+0x23c/0x250 [ 953.865600][T26871] ? security_inode_alloc+0x30/0x180 [ 953.870879][T26871] __should_failslab+0x81/0x90 [ 953.875663][T26871] should_failslab+0x5/0x20 [ 953.880159][T26871] kmem_cache_alloc+0x46/0x2f0 [ 953.884914][T26871] security_inode_alloc+0x30/0x180 [ 953.890093][T26871] inode_init_always+0x20b/0x420 [ 953.895014][T26871] ? shmem_match+0xa0/0xa0 [ 953.899505][T26871] new_inode_pseudo+0x73/0x1c0 [ 953.904413][T26871] new_inode+0x21/0x120 [ 953.908555][T26871] shmem_get_inode+0xa1/0x480 [ 953.913228][T26871] __shmem_file_setup+0xf1/0x1d0 [ 953.918279][T26871] shmem_file_setup+0x37/0x40 [ 953.922948][T26871] __se_sys_memfd_create+0x1eb/0x390 [ 953.928228][T26871] __x64_sys_memfd_create+0x2d/0x40 [ 953.933421][T26871] do_syscall_64+0x4a/0x90 [ 953.937861][T26871] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 953.943824][T26871] RIP: 0033:0x4665d9 [ 953.947763][T26871] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 14:48:56 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x57b10000}, 0x1c) 14:48:56 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x5f950000}, 0x1c) 14:48:56 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x60000000}, 0x1c) [ 953.967540][T26871] RSP: 002b:00007f79afae6f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 953.975960][T26871] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665d9 [ 953.983926][T26871] RDX: 0000000000000800 RSI: 0000000000000000 RDI: 00000000004bee66 [ 953.991958][T26871] RBP: 0000000000000001 R08: 0000000000000400 R09: ffffffffffffffff [ 953.999919][T26871] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 954.007877][T26871] R13: 0000000020000100 R14: 0000000000000800 R15: 0000000020000040 14:48:56 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:56 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x500}) [ 954.026440][T26873] loop4: detected capacity change from 0 to 240 14:48:56 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f45000000000000000b0000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:56 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x11000000}) 14:48:56 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x600}) 14:48:56 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x12000000}) 14:48:56 executing program 1 (fault-call:0 fault-nth:4): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@nolazytime}]}) 14:48:56 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x67790000}, 0x1c) 14:48:56 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:56 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x700}) [ 954.228996][T26946] loop4: detected capacity change from 0 to 240 14:48:56 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f45000000000000000f0000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 954.349122][T26996] FAULT_INJECTION: forcing a failure. [ 954.349122][T26996] name failslab, interval 1, probability 0, space 0, times 0 [ 954.361895][T26996] CPU: 1 PID: 26996 Comm: syz-executor.1 Not tainted 5.13.0-rc7-syzkaller #0 [ 954.370664][T26996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 954.380712][T26996] Call Trace: [ 954.384011][T26996] dump_stack+0x137/0x19d [ 954.388388][T26996] should_fail+0x23c/0x250 [ 954.392852][T26996] ? __d_alloc+0x36/0x370 [ 954.397171][T26996] __should_failslab+0x81/0x90 [ 954.401968][T26996] should_failslab+0x5/0x20 [ 954.406465][T26996] kmem_cache_alloc+0x46/0x2f0 [ 954.411233][T26996] ? __init_rwsem+0x59/0x70 [ 954.415720][T26996] __d_alloc+0x36/0x370 [ 954.419935][T26996] ? current_time+0xdb/0x190 [ 954.424528][T26996] d_alloc_pseudo+0x1a/0x50 [ 954.429034][T26996] alloc_file_pseudo+0x63/0x130 [ 954.433869][T26996] __shmem_file_setup+0x14c/0x1d0 [ 954.438886][T26996] shmem_file_setup+0x37/0x40 [ 954.443597][T26996] __se_sys_memfd_create+0x1eb/0x390 [ 954.448922][T26996] __x64_sys_memfd_create+0x2d/0x40 [ 954.454115][T26996] do_syscall_64+0x4a/0x90 [ 954.458521][T26996] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 954.464509][T26996] RIP: 0033:0x4665d9 [ 954.468393][T26996] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 954.487997][T26996] RSP: 002b:00007f79afae6f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 14:48:57 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x14f50c00}) 14:48:57 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x900}) [ 954.496390][T26996] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665d9 [ 954.504341][T26996] RDX: 0000000000000800 RSI: 0000000000000000 RDI: 00000000004bee66 [ 954.512287][T26996] RBP: 0000000000000001 R08: 0000000000000400 R09: ffffffffffffffff [ 954.520255][T26996] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 954.528220][T26996] R13: 0000000020000100 R14: 0000000000000800 R15: 0000000020000040 14:48:57 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x6f5d0000}, 0x1c) 14:48:57 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) [ 954.544539][T27006] loop4: detected capacity change from 0 to 240 14:48:57 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000180000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:57 executing program 1 (fault-call:0 fault-nth:5): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@nolazytime}]}) 14:48:57 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0xa00}) [ 954.646445][T27046] FAULT_INJECTION: forcing a failure. [ 954.646445][T27046] name failslab, interval 1, probability 0, space 0, times 0 [ 954.659152][T27046] CPU: 1 PID: 27046 Comm: syz-executor.1 Not tainted 5.13.0-rc7-syzkaller #0 [ 954.667901][T27046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 954.677939][T27046] Call Trace: [ 954.681205][T27046] dump_stack+0x137/0x19d [ 954.685580][T27046] should_fail+0x23c/0x250 [ 954.689073][T27049] loop4: detected capacity change from 0 to 240 14:48:57 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) [ 954.689982][T27046] ? __alloc_file+0x2e/0x1a0 [ 954.700764][T27046] __should_failslab+0x81/0x90 [ 954.705571][T27046] should_failslab+0x5/0x20 [ 954.710059][T27046] kmem_cache_alloc+0x46/0x2f0 [ 954.714825][T27046] ? inode_doinit_with_dentry+0x382/0x950 [ 954.720552][T27046] __alloc_file+0x2e/0x1a0 [ 954.724969][T27046] alloc_empty_file+0xcd/0x1c0 [ 954.729744][T27046] alloc_file+0x3a/0x280 [ 954.734062][T27046] alloc_file_pseudo+0xe2/0x130 [ 954.738952][T27046] __shmem_file_setup+0x14c/0x1d0 14:48:57 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x20000000}) [ 954.743995][T27046] shmem_file_setup+0x37/0x40 [ 954.748670][T27046] __se_sys_memfd_create+0x1eb/0x390 [ 954.754006][T27046] __x64_sys_memfd_create+0x2d/0x40 [ 954.759196][T27046] do_syscall_64+0x4a/0x90 [ 954.763702][T27046] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 954.769604][T27046] RIP: 0033:0x4665d9 [ 954.773493][T27046] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 954.793152][T27046] RSP: 002b:00007f79afae6f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 954.801628][T27046] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665d9 [ 954.809725][T27046] RDX: 0000000000000800 RSI: 0000000000000000 RDI: 00000000004bee66 [ 954.817690][T27046] RBP: 0000000000000001 R08: 0000000000000400 R09: ffffffffffffffff [ 954.825681][T27046] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 954.833649][T27046] R13: 0000000020000100 R14: 0000000000000800 R15: 0000000020000040 14:48:57 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0xb00}) 14:48:57 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x25000000}) 14:48:57 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f45000000000000001c0000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:57 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:57 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x77410000}, 0x1c) 14:48:57 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0xc00}) 14:48:57 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x3f000000}) [ 954.977493][T27121] loop4: detected capacity change from 0 to 240 14:48:57 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0xd00}) 14:48:57 executing program 1 (fault-call:0 fault-nth:6): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@nolazytime}]}) 14:48:57 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x3f7d98f2}) 14:48:57 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000260000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:57 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x77f40000}, 0x1c) 14:48:57 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:57 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0xe00}) 14:48:57 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x1100}) [ 955.175655][T27187] FAULT_INJECTION: forcing a failure. [ 955.175655][T27187] name failslab, interval 1, probability 0, space 0, times 0 [ 955.179656][T27188] loop4: detected capacity change from 0 to 240 [ 955.188284][T27187] CPU: 1 PID: 27187 Comm: syz-executor.1 Not tainted 5.13.0-rc7-syzkaller #0 [ 955.203234][T27187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 955.213345][T27187] Call Trace: [ 955.216631][T27187] dump_stack+0x137/0x19d [ 955.221054][T27187] should_fail+0x23c/0x250 [ 955.225463][T27187] ? security_file_alloc+0x30/0x190 [ 955.230658][T27187] __should_failslab+0x81/0x90 [ 955.235440][T27187] should_failslab+0x5/0x20 [ 955.239939][T27187] kmem_cache_alloc+0x46/0x2f0 [ 955.244689][T27187] security_file_alloc+0x30/0x190 [ 955.249741][T27187] __alloc_file+0x83/0x1a0 [ 955.254200][T27187] alloc_empty_file+0xcd/0x1c0 [ 955.258945][T27187] alloc_file+0x3a/0x280 [ 955.263167][T27187] alloc_file_pseudo+0xe2/0x130 [ 955.268017][T27187] __shmem_file_setup+0x14c/0x1d0 [ 955.273101][T27187] shmem_file_setup+0x37/0x40 [ 955.277787][T27187] __se_sys_memfd_create+0x1eb/0x390 [ 955.283128][T27187] __x64_sys_memfd_create+0x2d/0x40 [ 955.288314][T27187] do_syscall_64+0x4a/0x90 [ 955.292713][T27187] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 955.298743][T27187] RIP: 0033:0x4665d9 [ 955.302618][T27187] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 14:48:58 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x1200}) [ 955.322204][T27187] RSP: 002b:00007f79afae6f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 955.330606][T27187] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665d9 [ 955.338555][T27187] RDX: 0000000000000800 RSI: 0000000000000000 RDI: 00000000004bee66 [ 955.346509][T27187] RBP: 0000000000000001 R08: 0000000000000400 R09: ffffffffffffffff [ 955.354460][T27187] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 955.362475][T27187] R13: 0000000020000100 R14: 0000000000000800 R15: 0000000020000040 14:48:58 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x97ffffff}) 14:48:58 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x2000}) 14:48:58 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:58 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0xf2987d3f}) 14:48:58 executing program 1 (fault-call:0 fault-nth:7): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@nolazytime}]}) 14:48:58 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000005300000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:58 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x2500}) 14:48:58 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x7f250000}, 0x1c) 14:48:58 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0xfdffffff}) [ 955.625894][T27282] loop4: detected capacity change from 0 to 240 [ 955.645887][T27302] FAULT_INJECTION: forcing a failure. [ 955.645887][T27302] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 955.659231][T27302] CPU: 0 PID: 27302 Comm: syz-executor.1 Not tainted 5.13.0-rc7-syzkaller #0 14:48:58 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x3f00}) 14:48:58 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) [ 955.667992][T27302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 955.678034][T27302] Call Trace: [ 955.681321][T27302] dump_stack+0x137/0x19d [ 955.685689][T27302] should_fail+0x23c/0x250 [ 955.690106][T27302] __alloc_pages+0x102/0x320 [ 955.694725][T27302] alloc_pages_vma+0x391/0x660 [ 955.699485][T27302] shmem_getpage_gfp+0x980/0x1410 [ 955.704509][T27302] ? mls_context_isvalid+0x76/0x1e0 [ 955.709708][T27302] shmem_write_begin+0x7e/0x100 [ 955.714571][T27302] generic_perform_write+0x196/0x3a0 [ 955.719870][T27302] ? file_update_time+0x1bd/0x3e0 [ 955.724919][T27302] __generic_file_write_iter+0x161/0x300 [ 955.730545][T27302] ? generic_write_checks+0x250/0x290 [ 955.735911][T27302] generic_file_write_iter+0x75/0x130 [ 955.741273][T27302] vfs_write+0x69d/0x770 [ 955.745540][T27302] __x64_sys_pwrite64+0xf5/0x150 [ 955.750464][T27302] do_syscall_64+0x4a/0x90 [ 955.754881][T27302] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 955.760864][T27302] RIP: 0033:0x419777 [ 955.764750][T27302] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 955.764768][T27302] RSP: 002b:00007f79afae6f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 955.792749][T27302] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 955.800701][T27302] RDX: 000000000000005a RSI: 0000000020010000 RDI: 0000000000000004 [ 955.808651][T27302] RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffffffffffff [ 955.816608][T27302] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 955.824564][T27302] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 955.851875][T27302] loop1: detected capacity change from 0 to 4 14:48:58 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x4000}) 14:48:58 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0xffffff97}) 14:48:58 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f45000000000000003f0000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 955.891915][T27302] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 14:48:58 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x7fd80000}, 0x1c) 14:48:58 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:58 executing program 1 (fault-call:0 fault-nth:8): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@nolazytime}]}) 14:48:58 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x40000}) 14:48:58 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0xfffffffd}) [ 956.040447][T27371] loop4: detected capacity change from 0 to 240 14:48:58 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000800400000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 956.111506][T27383] FAULT_INJECTION: forcing a failure. [ 956.111506][T27383] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 956.124553][T27383] CPU: 0 PID: 27383 Comm: syz-executor.1 Not tainted 5.13.0-rc7-syzkaller #0 [ 956.133297][T27383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 956.143354][T27383] Call Trace: [ 956.146623][T27383] dump_stack+0x137/0x19d [ 956.151027][T27383] should_fail+0x23c/0x250 [ 956.155437][T27383] should_fail_usercopy+0x16/0x20 14:48:58 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0xe19c3}) 14:48:58 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) [ 956.160461][T27383] iov_iter_copy_from_user_atomic+0x281/0xb60 [ 956.166598][T27383] ? shmem_write_begin+0x7e/0x100 [ 956.171659][T27383] generic_perform_write+0x1e4/0x3a0 [ 956.176994][T27383] ? file_update_time+0x1bd/0x3e0 [ 956.182029][T27383] __generic_file_write_iter+0x161/0x300 [ 956.187738][T27383] ? generic_write_checks+0x250/0x290 [ 956.193162][T27383] generic_file_write_iter+0x75/0x130 [ 956.198576][T27383] vfs_write+0x69d/0x770 [ 956.202895][T27383] __x64_sys_pwrite64+0xf5/0x150 14:48:58 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x100000000000}) [ 956.207861][T27383] do_syscall_64+0x4a/0x90 [ 956.212274][T27383] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 956.218198][T27383] RIP: 0033:0x419777 [ 956.222173][T27383] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 956.241769][T27383] RSP: 002b:00007f79afae6f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 956.250230][T27383] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 14:48:58 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x87090000}, 0x1c) 14:48:58 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x1000000000000}) 14:48:58 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x100000}) [ 956.258200][T27383] RDX: 000000000000005a RSI: 0000000020010000 RDI: 0000000000000004 [ 956.266218][T27383] RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffffffffffff [ 956.274176][T27383] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 956.282142][T27383] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 956.344504][T27441] loop4: detected capacity change from 0 to 240 [ 956.381349][T27383] loop1: detected capacity change from 0 to 4 14:48:59 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000004800000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:59 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) [ 956.390822][T27383] EXT4-fs (loop1): fragment/cluster size (32768) != block size (2048) 14:48:59 executing program 1 (fault-call:0 fault-nth:9): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@nolazytime}]}) 14:48:59 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x4000000000000}) 14:48:59 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x87bc0000}, 0x1c) 14:48:59 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x400000}) [ 956.475720][T27486] loop4: detected capacity change from 0 to 240 [ 956.514980][T27492] FAULT_INJECTION: forcing a failure. [ 956.514980][T27492] name failslab, interval 1, probability 0, space 0, times 0 [ 956.527661][T27492] CPU: 0 PID: 27492 Comm: syz-executor.1 Not tainted 5.13.0-rc7-syzkaller #0 [ 956.536767][T27492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 956.546863][T27492] Call Trace: [ 956.550133][T27492] dump_stack+0x137/0x19d [ 956.554637][T27492] should_fail+0x23c/0x250 [ 956.559049][T27492] ? getname_flags+0x84/0x3d0 [ 956.563798][T27492] __should_failslab+0x81/0x90 [ 956.568706][T27492] should_failslab+0x5/0x20 [ 956.573255][T27492] kmem_cache_alloc+0x46/0x2f0 [ 956.578284][T27492] getname_flags+0x84/0x3d0 [ 956.582854][T27492] ? vfs_write+0x50c/0x770 [ 956.587262][T27492] getname+0x15/0x20 [ 956.591154][T27492] do_sys_openat2+0x5b/0x250 [ 956.595757][T27492] __x64_sys_openat+0xef/0x110 [ 956.600575][T27492] do_syscall_64+0x4a/0x90 [ 956.605041][T27492] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 956.610988][T27492] RIP: 0033:0x4196c4 14:48:59 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000fffffff60000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:59 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x8fa00000}, 0x1c) 14:48:59 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) [ 956.614868][T27492] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 956.634671][T27492] RSP: 002b:00007f79afae6ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 956.643199][T27492] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 956.651160][T27492] RDX: 0000000000000002 RSI: 00007f79afae7000 RDI: 00000000ffffff9c [ 956.659135][T27492] RBP: 00007f79afae7000 R08: 0000000000000000 R09: ffffffffffffffff [ 956.667104][T27492] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 14:48:59 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x40000000000000}) [ 956.675070][T27492] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 14:48:59 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x1000000}) 14:48:59 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) [ 956.754317][T27534] loop4: detected capacity change from 0 to 240 14:48:59 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x100000000000000}) 14:48:59 executing program 1 (fault-call:0 fault-nth:10): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@nolazytime}]}) 14:48:59 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000fffffdfc0000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:59 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x97840000}, 0x1c) 14:48:59 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x2000000}) [ 956.898729][T27570] FAULT_INJECTION: forcing a failure. [ 956.898729][T27570] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 956.911796][T27570] CPU: 1 PID: 27570 Comm: syz-executor.1 Not tainted 5.13.0-rc7-syzkaller #0 [ 956.920567][T27570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 956.930675][T27570] Call Trace: [ 956.933949][T27570] dump_stack+0x137/0x19d [ 956.938298][T27570] should_fail+0x23c/0x250 [ 956.942706][T27570] should_fail_usercopy+0x16/0x20 [ 956.947720][T27570] strncpy_from_user+0x21/0x250 [ 956.952562][T27570] getname_flags+0xb8/0x3d0 [ 956.957068][T27570] ? vfs_write+0x50c/0x770 [ 956.961553][T27570] getname+0x15/0x20 [ 956.965447][T27570] do_sys_openat2+0x5b/0x250 [ 956.970086][T27570] __x64_sys_openat+0xef/0x110 [ 956.974846][T27570] do_syscall_64+0x4a/0x90 [ 956.979294][T27570] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 956.985193][T27570] RIP: 0033:0x4196c4 [ 956.989080][T27570] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 957.008672][T27570] RSP: 002b:00007f79afae6ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 957.017080][T27570] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 957.025036][T27570] RDX: 0000000000000002 RSI: 00007f79afae7000 RDI: 00000000ffffff9c [ 957.032996][T27570] RBP: 00007f79afae7000 R08: 0000000000000000 R09: ffffffffffffffff [ 957.040965][T27570] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 14:48:59 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, 0x0, 0x0, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:59 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, 0x0, 0x0, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:48:59 executing program 1 (fault-call:0 fault-nth:11): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@nolazytime}]}) [ 957.048926][T27570] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 14:48:59 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x3000000}) 14:48:59 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x200000000000000}) [ 957.122363][T27608] loop4: detected capacity change from 0 to 240 [ 957.160967][T27618] FAULT_INJECTION: forcing a failure. [ 957.160967][T27618] name failslab, interval 1, probability 0, space 0, times 0 [ 957.173762][T27618] CPU: 1 PID: 27618 Comm: syz-executor.1 Not tainted 5.13.0-rc7-syzkaller #0 [ 957.182550][T27618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 957.192610][T27618] Call Trace: [ 957.195885][T27618] dump_stack+0x137/0x19d [ 957.200206][T27618] should_fail+0x23c/0x250 [ 957.204633][T27618] ? __alloc_file+0x2e/0x1a0 [ 957.209221][T27618] __should_failslab+0x81/0x90 [ 957.214078][T27618] should_failslab+0x5/0x20 [ 957.218629][T27618] kmem_cache_alloc+0x46/0x2f0 [ 957.223384][T27618] __alloc_file+0x2e/0x1a0 [ 957.227825][T27618] alloc_empty_file+0xcd/0x1c0 [ 957.232644][T27618] path_openat+0x6a/0x20b0 [ 957.237055][T27618] ? iov_iter_advance+0x291/0xe10 [ 957.242120][T27618] ? __schedule+0x427/0x5b0 [ 957.246632][T27618] ? balance_dirty_pages_ratelimited+0xb1/0x280 [ 957.252877][T27618] ? generic_perform_write+0x332/0x3a0 [ 957.258357][T27618] do_filp_open+0xd9/0x1f0 [ 957.262769][T27618] ? __virt_addr_valid+0x15a/0x1a0 [ 957.267871][T27618] ? __check_object_size+0x253/0x310 [ 957.273167][T27618] ? _find_next_bit+0x16a/0x190 [ 957.278012][T27618] ? alloc_fd+0x388/0x3e0 [ 957.282334][T27618] do_sys_openat2+0xa3/0x250 [ 957.286917][T27618] __x64_sys_openat+0xef/0x110 [ 957.291747][T27618] do_syscall_64+0x4a/0x90 [ 957.296170][T27618] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 957.302070][T27618] RIP: 0033:0x4196c4 14:48:59 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x98050000}, 0x1c) 14:48:59 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000fffffdfd0000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:48:59 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x300000000000000}) [ 957.305952][T27618] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 957.325543][T27618] RSP: 002b:00007f79afae6ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 957.333952][T27618] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 957.341917][T27618] RDX: 0000000000000002 RSI: 00007f79afae7000 RDI: 00000000ffffff9c [ 957.350000][T27618] RBP: 00007f79afae7000 R08: 0000000000000000 R09: ffffffffffffffff [ 957.357968][T27618] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 957.365928][T27618] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 14:49:00 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x4000000}) 14:49:00 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x400000000000000}) 14:49:00 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0x9f680000}, 0x1c) 14:49:00 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x5000000}) 14:49:00 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x500000000000000}) [ 957.474426][T27679] loop4: detected capacity change from 0 to 240 14:49:00 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, 0x0, 0x0, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:49:00 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000fffffffe0000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:49:00 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x6000000}) 14:49:00 executing program 1 (fault-call:0 fault-nth:12): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@nolazytime}]}) 14:49:00 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x600000000000000}) 14:49:00 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xa74c0000}, 0x1c) [ 957.985172][T27757] FAULT_INJECTION: forcing a failure. [ 957.985172][T27757] name failslab, interval 1, probability 0, space 0, times 0 [ 957.997834][T27757] CPU: 0 PID: 27757 Comm: syz-executor.1 Not tainted 5.13.0-rc7-syzkaller #0 [ 958.006587][T27757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 958.016627][T27757] Call Trace: [ 958.019904][T27757] dump_stack+0x137/0x19d [ 958.024340][T27757] should_fail+0x23c/0x250 [ 958.028822][T27757] ? security_file_alloc+0x30/0x190 14:49:00 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x700000000000000}) [ 958.034039][T27757] __should_failslab+0x81/0x90 [ 958.038797][T27757] should_failslab+0x5/0x20 [ 958.043290][T27757] kmem_cache_alloc+0x46/0x2f0 [ 958.048052][T27757] security_file_alloc+0x30/0x190 [ 958.053062][T27757] __alloc_file+0x83/0x1a0 [ 958.057471][T27757] alloc_empty_file+0xcd/0x1c0 [ 958.062302][T27757] path_openat+0x6a/0x20b0 [ 958.066727][T27757] ? iov_iter_advance+0x291/0xe10 [ 958.071740][T27757] ? shmem_write_end+0x37d/0x3d0 [ 958.076676][T27757] ? balance_dirty_pages_ratelimited+0xb1/0x280 [ 958.082916][T27757] ? generic_perform_write+0x332/0x3a0 [ 958.088380][T27757] do_filp_open+0xd9/0x1f0 [ 958.092787][T27757] ? __virt_addr_valid+0x15a/0x1a0 [ 958.097912][T27757] ? __check_object_size+0x253/0x310 [ 958.103259][T27757] ? _find_next_bit+0x16a/0x190 [ 958.108106][T27757] ? alloc_fd+0x388/0x3e0 [ 958.112423][T27757] do_sys_openat2+0xa3/0x250 [ 958.117009][T27757] __x64_sys_openat+0xef/0x110 [ 958.121773][T27757] do_syscall_64+0x4a/0x90 [ 958.126180][T27757] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 958.132079][T27757] RIP: 0033:0x4196c4 14:49:00 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x0, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) [ 958.135960][T27757] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 958.155569][T27757] RSP: 002b:00007f79afae6ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 958.163977][T27757] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 958.171941][T27757] RDX: 0000000000000002 RSI: 00007f79afae7000 RDI: 00000000ffffff9c 14:49:00 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x7000000}) [ 958.179906][T27757] RBP: 00007f79afae7000 R08: 0000000000000000 R09: ffffffffffffffff [ 958.187870][T27757] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 958.195835][T27757] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 958.210460][T27760] loop4: detected capacity change from 0 to 240 14:49:00 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x800000000000000}) 14:49:00 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xaf300000}, 0x1c) 14:49:00 executing program 1 (fault-call:0 fault-nth:13): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@nolazytime}]}) 14:49:00 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x0, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:49:00 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000fcfdffff0000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:49:01 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x8000000}) [ 958.340471][T27833] FAULT_INJECTION: forcing a failure. [ 958.340471][T27833] name failslab, interval 1, probability 0, space 0, times 0 [ 958.353133][T27833] CPU: 0 PID: 27833 Comm: syz-executor.1 Not tainted 5.13.0-rc7-syzkaller #0 [ 958.361889][T27833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 958.371956][T27833] Call Trace: [ 958.375223][T27833] dump_stack+0x137/0x19d [ 958.379634][T27833] should_fail+0x23c/0x250 [ 958.384141][T27833] ? loop_set_status_from_info+0x3a0/0x3a0 14:49:01 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x900000000000000}) [ 958.389937][T27833] __should_failslab+0x81/0x90 [ 958.394694][T27833] ? __kthread_create_on_node+0x7a/0x290 [ 958.400391][T27833] should_failslab+0x5/0x20 [ 958.404886][T27833] kmem_cache_alloc_trace+0x49/0x310 [ 958.410169][T27833] ? loop_set_status_from_info+0x3a0/0x3a0 [ 958.415992][T27833] __kthread_create_on_node+0x7a/0x290 [ 958.421451][T27833] ? lo_open+0x93/0xa0 [ 958.425518][T27833] ? __blkdev_get+0xc1/0x6d0 [ 958.430109][T27833] ? loop_set_status_from_info+0x3a0/0x3a0 [ 958.435906][T27833] kthread_create_on_node+0x72/0xa0 [ 958.441101][T27833] loop_configure+0x597/0xcb0 [ 958.445880][T27833] ? mntput+0x45/0x70 [ 958.449868][T27833] lo_ioctl+0x555/0x11f0 [ 958.454105][T27833] ? path_openat+0x19ab/0x20b0 [ 958.458910][T27833] ? putname+0xa5/0xc0 [ 958.462971][T27833] ? ___cache_free+0x3c/0x300 [ 958.467642][T27833] ? blkdev_common_ioctl+0x9c3/0x1040 [ 958.473005][T27833] ? selinux_file_ioctl+0x8e0/0x970 [ 958.478213][T27833] ? lo_release+0x120/0x120 [ 958.482707][T27833] blkdev_ioctl+0x1d0/0x3c0 [ 958.487192][T27833] block_ioctl+0x6d/0x80 [ 958.491428][T27833] ? blkdev_iopoll+0x70/0x70 [ 958.496110][T27833] __se_sys_ioctl+0xcb/0x140 [ 958.500695][T27833] __x64_sys_ioctl+0x3f/0x50 [ 958.505275][T27833] do_syscall_64+0x4a/0x90 [ 958.509692][T27833] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 958.515610][T27833] RIP: 0033:0x466397 [ 958.519574][T27833] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 14:49:01 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xafe30000}, 0x1c) [ 958.539248][T27833] RSP: 002b:00007f79afae6f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 958.547670][T27833] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 958.555626][T27833] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 958.563576][T27833] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 958.571526][T27833] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 958.579476][T27833] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 14:49:01 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x9000000}) 14:49:01 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0xa00000000000000}) [ 958.624182][T27870] loop4: detected capacity change from 0 to 240 14:49:01 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000fdfdffff0000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:49:01 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0xa000000}) 14:49:01 executing program 1 (fault-call:0 fault-nth:14): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@nolazytime}]}) 14:49:01 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0xb00000000000000}) 14:49:01 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xb7140000}, 0x1c) [ 958.767741][T27913] loop4: detected capacity change from 0 to 240 [ 958.781621][T27916] FAULT_INJECTION: forcing a failure. [ 958.781621][T27916] name failslab, interval 1, probability 0, space 0, times 0 [ 958.794276][T27916] CPU: 1 PID: 27916 Comm: syz-executor.1 Not tainted 5.13.0-rc7-syzkaller #0 [ 958.803047][T27916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 958.813119][T27916] Call Trace: [ 958.816393][T27916] dump_stack+0x137/0x19d [ 958.820732][T27916] should_fail+0x23c/0x250 [ 958.825143][T27916] ? __kernfs_new_node+0x6a/0x330 [ 958.830218][T27916] __should_failslab+0x81/0x90 [ 958.834987][T27916] should_failslab+0x5/0x20 [ 958.839484][T27916] kmem_cache_alloc+0x46/0x2f0 [ 958.844252][T27916] ? kvm_sched_clock_read+0xd/0x20 [ 958.849363][T27916] __kernfs_new_node+0x6a/0x330 [ 958.854207][T27916] ? select_task_rq_fair+0x186/0xc00 [ 958.859491][T27916] ? rb_insert_color+0x7e/0x310 [ 958.864345][T27916] kernfs_create_dir_ns+0x5e/0x140 [ 958.869649][T27916] internal_create_group+0x138/0x850 [ 958.874954][T27916] ? check_preempt_wakeup+0x1bb/0x360 [ 958.880336][T27916] sysfs_create_group+0x1b/0x20 [ 958.885199][T27916] loop_configure+0xa21/0xcb0 [ 958.889876][T27916] lo_ioctl+0x555/0x11f0 [ 958.894117][T27916] ? path_openat+0x19ab/0x20b0 [ 958.898940][T27916] ? putname+0xa5/0xc0 [ 958.902995][T27916] ? ___cache_free+0x3c/0x300 [ 958.907665][T27916] ? blkdev_common_ioctl+0x9c3/0x1040 [ 958.913040][T27916] ? selinux_file_ioctl+0x8e0/0x970 [ 958.918307][T27916] ? lo_release+0x120/0x120 [ 958.922824][T27916] blkdev_ioctl+0x1d0/0x3c0 [ 958.927340][T27916] block_ioctl+0x6d/0x80 [ 958.931575][T27916] ? blkdev_iopoll+0x70/0x70 [ 958.936182][T27916] __se_sys_ioctl+0xcb/0x140 [ 958.940777][T27916] __x64_sys_ioctl+0x3f/0x50 [ 958.945380][T27916] do_syscall_64+0x4a/0x90 [ 958.949813][T27916] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 958.955778][T27916] RIP: 0033:0x466397 [ 958.959668][T27916] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 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 [ 958.979262][T27916] RSP: 002b:00007f79afae6f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 958.987803][T27916] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 958.995768][T27916] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 959.003715][T27916] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 959.011669][T27916] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 959.019631][T27916] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 959.027658][T27916] loop1: detected capacity change from 0 to 4 [ 959.036010][T27916] EXT4-fs (loop1): fragment/cluster size (32768) != block size (2048) 14:49:01 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x0, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:49:01 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000f6ffffff0000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:49:01 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0xc00000000000000}) 14:49:01 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xb7c70000}, 0x1c) 14:49:01 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0xb000000}) 14:49:01 executing program 1 (fault-call:0 fault-nth:15): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@nolazytime}]}) [ 959.222663][T27974] loop4: detected capacity change from 0 to 240 [ 959.245984][T27979] FAULT_INJECTION: forcing a failure. [ 959.245984][T27979] name failslab, interval 1, probability 0, space 0, times 0 [ 959.258604][T27979] CPU: 0 PID: 27979 Comm: syz-executor.1 Not tainted 5.13.0-rc7-syzkaller #0 [ 959.267356][T27979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 959.277405][T27979] Call Trace: [ 959.280748][T27979] dump_stack+0x137/0x19d [ 959.285079][T27979] should_fail+0x23c/0x250 [ 959.289524][T27979] ? radix_tree_node_alloc+0x154/0x1f0 [ 959.294980][T27979] __should_failslab+0x81/0x90 [ 959.299790][T27979] should_failslab+0x5/0x20 [ 959.304294][T27979] kmem_cache_alloc+0x46/0x2f0 [ 959.309047][T27979] ? kvm_sched_clock_read+0xd/0x20 [ 959.314150][T27979] ? sched_clock_cpu+0x11/0x180 14:49:02 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0xc000000}) 14:49:02 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0xd00000000000000}) [ 959.318987][T27979] radix_tree_node_alloc+0x154/0x1f0 [ 959.324281][T27979] idr_get_free+0x22a/0x5d0 [ 959.328767][T27979] idr_alloc_cyclic+0xe3/0x2d0 [ 959.333521][T27979] ? __radix_tree_preload+0x16f/0x190 [ 959.338889][T27979] __kernfs_new_node+0xb4/0x330 [ 959.343905][T27979] ? select_task_rq_fair+0x186/0xc00 [ 959.349187][T27979] ? rb_insert_color+0x7e/0x310 [ 959.354062][T27979] kernfs_create_dir_ns+0x5e/0x140 [ 959.359304][T27979] internal_create_group+0x138/0x850 [ 959.364668][T27979] ? check_preempt_wakeup+0x1bb/0x360 14:49:02 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000feffffff0000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:49:02 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) [ 959.370115][T27979] sysfs_create_group+0x1b/0x20 [ 959.374962][T27979] loop_configure+0xa21/0xcb0 [ 959.379668][T27979] lo_ioctl+0x555/0x11f0 [ 959.383914][T27979] ? path_openat+0x19ab/0x20b0 [ 959.388720][T27979] ? putname+0xa5/0xc0 [ 959.392802][T27979] ? ___cache_free+0x3c/0x300 [ 959.397483][T27979] ? blkdev_common_ioctl+0x9c3/0x1040 [ 959.402852][T27979] ? selinux_file_ioctl+0x8e0/0x970 [ 959.408047][T27979] ? lo_release+0x120/0x120 [ 959.412589][T27979] blkdev_ioctl+0x1d0/0x3c0 [ 959.417091][T27979] block_ioctl+0x6d/0x80 [ 959.421344][T27979] ? blkdev_iopoll+0x70/0x70 [ 959.425957][T27979] __se_sys_ioctl+0xcb/0x140 [ 959.430546][T27979] __x64_sys_ioctl+0x3f/0x50 [ 959.435202][T27979] do_syscall_64+0x4a/0x90 [ 959.439673][T27979] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 959.445591][T27979] RIP: 0033:0x466397 [ 959.449477][T27979] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 959.469129][T27979] RSP: 002b:00007f79afae6f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 959.477519][T27979] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 959.485467][T27979] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 959.493474][T27979] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 959.501421][T27979] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 959.509365][T27979] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 14:49:02 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0xd000000}) 14:49:02 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:49:02 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xbfab0000}, 0x1c) 14:49:02 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0xe00000000000000}) 14:49:02 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000037dc1250200000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 959.579981][T27979] loop1: detected capacity change from 0 to 4 [ 959.591831][T28033] loop4: detected capacity change from 0 to 240 [ 959.596249][T27979] EXT4-fs (loop1): fragment/cluster size (32768) != block size (2048) 14:49:02 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0xe000000}) 14:49:02 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x1000000000000000}) 14:49:02 executing program 1 (fault-call:0 fault-nth:16): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@nolazytime}]}) 14:49:02 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:49:02 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000001000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 959.707660][T28085] loop4: detected capacity change from 0 to 240 14:49:02 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xc78f0000}, 0x1c) [ 959.764790][T28104] FAULT_INJECTION: forcing a failure. [ 959.764790][T28104] name failslab, interval 1, probability 0, space 0, times 0 [ 959.777455][T28104] CPU: 0 PID: 28104 Comm: syz-executor.1 Not tainted 5.13.0-rc7-syzkaller #0 [ 959.786238][T28104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 959.796282][T28104] Call Trace: [ 959.799572][T28104] dump_stack+0x137/0x19d [ 959.803942][T28104] should_fail+0x23c/0x250 [ 959.808357][T28104] ? __kernfs_new_node+0x6a/0x330 14:49:02 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x10000000}) 14:49:02 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x1100000000000000}) [ 959.813410][T28104] __should_failslab+0x81/0x90 [ 959.818179][T28104] should_failslab+0x5/0x20 [ 959.822675][T28104] kmem_cache_alloc+0x46/0x2f0 [ 959.827436][T28104] ? __cond_resched+0x11/0x40 [ 959.832117][T28104] __kernfs_new_node+0x6a/0x330 [ 959.836996][T28104] ? idr_alloc_cyclic+0x249/0x2d0 [ 959.842019][T28104] ? rb_insert_color+0x7e/0x310 [ 959.846862][T28104] kernfs_new_node+0x5b/0xd0 [ 959.851440][T28104] __kernfs_create_file+0x45/0x1a0 [ 959.856554][T28104] sysfs_add_file_mode_ns+0x1c1/0x250 14:49:02 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) [ 959.861923][T28104] internal_create_group+0x2e4/0x850 [ 959.867205][T28104] sysfs_create_group+0x1b/0x20 [ 959.872063][T28104] loop_configure+0xa21/0xcb0 [ 959.876830][T28104] lo_ioctl+0x555/0x11f0 [ 959.881070][T28104] ? path_openat+0x19ab/0x20b0 [ 959.885895][T28104] ? putname+0xa5/0xc0 [ 959.889998][T28104] ? ___cache_free+0x3c/0x300 [ 959.894671][T28104] ? blkdev_common_ioctl+0x9c3/0x1040 [ 959.900038][T28104] ? selinux_file_ioctl+0x8e0/0x970 [ 959.905231][T28104] ? lo_release+0x120/0x120 [ 959.909801][T28104] blkdev_ioctl+0x1d0/0x3c0 [ 959.914374][T28104] block_ioctl+0x6d/0x80 [ 959.918620][T28104] ? blkdev_iopoll+0x70/0x70 [ 959.923270][T28104] __se_sys_ioctl+0xcb/0x140 [ 959.927865][T28104] __x64_sys_ioctl+0x3f/0x50 [ 959.932464][T28104] do_syscall_64+0x4a/0x90 [ 959.936903][T28104] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 959.942790][T28104] RIP: 0033:0x466397 14:49:02 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x11000000}) 14:49:02 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xc8050000}, 0x1c) 14:49:02 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) [ 959.946667][T28104] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 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 [ 959.966265][T28104] RSP: 002b:00007f79afae6f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 959.974664][T28104] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 959.982628][T28104] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 959.990608][T28104] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 959.998571][T28104] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 960.006537][T28104] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 14:49:02 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x1200000000000000}) 14:49:02 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x12000000}) [ 960.049454][T28155] loop4: detected capacity change from 0 to 240 [ 960.091320][T28104] loop1: detected capacity change from 0 to 4 [ 960.116767][T28104] EXT4-fs (loop1): fragment/cluster size (32768) != block size (2048) 14:49:02 executing program 1 (fault-call:0 fault-nth:17): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@nolazytime}]}) 14:49:02 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x14f50c0000000000}) 14:49:02 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000008000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:49:02 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xcf730000}, 0x1c) 14:49:02 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:49:02 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x20000000}) 14:49:02 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x2000000000000000}) [ 960.216622][T28224] loop4: detected capacity change from 0 to 240 [ 960.238490][T28223] FAULT_INJECTION: forcing a failure. [ 960.238490][T28223] name failslab, interval 1, probability 0, space 0, times 0 [ 960.251119][T28223] CPU: 0 PID: 28223 Comm: syz-executor.1 Not tainted 5.13.0-rc7-syzkaller #0 14:49:02 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000000010000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 960.259871][T28223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 960.269918][T28223] Call Trace: [ 960.273240][T28223] dump_stack+0x137/0x19d [ 960.277570][T28223] should_fail+0x23c/0x250 [ 960.281979][T28223] ? __kernfs_new_node+0x6a/0x330 [ 960.286997][T28223] __should_failslab+0x81/0x90 [ 960.291790][T28223] should_failslab+0x5/0x20 [ 960.296283][T28223] kmem_cache_alloc+0x46/0x2f0 [ 960.301046][T28223] __kernfs_new_node+0x6a/0x330 [ 960.305895][T28223] ? __cond_resched+0x11/0x40 [ 960.310567][T28223] ? mutex_lock+0x9/0x30 14:49:02 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x25000000}) [ 960.314815][T28223] kernfs_new_node+0x5b/0xd0 [ 960.319401][T28223] __kernfs_create_file+0x45/0x1a0 [ 960.324539][T28223] sysfs_add_file_mode_ns+0x1c1/0x250 [ 960.329978][T28223] internal_create_group+0x2e4/0x850 [ 960.335292][T28223] sysfs_create_group+0x1b/0x20 [ 960.340217][T28223] loop_configure+0xa21/0xcb0 [ 960.344960][T28223] lo_ioctl+0x555/0x11f0 [ 960.349195][T28223] ? path_openat+0x19ab/0x20b0 [ 960.353952][T28223] ? putname+0xa5/0xc0 [ 960.358004][T28223] ? ___cache_free+0x3c/0x300 14:49:03 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x3f000000}) 14:49:03 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xd7570000}, 0x1c) [ 960.362679][T28223] ? blkdev_common_ioctl+0x9c3/0x1040 [ 960.368066][T28223] ? selinux_file_ioctl+0x8e0/0x970 [ 960.373356][T28223] ? lo_release+0x120/0x120 [ 960.377851][T28223] blkdev_ioctl+0x1d0/0x3c0 [ 960.382351][T28223] block_ioctl+0x6d/0x80 [ 960.386620][T28223] ? blkdev_iopoll+0x70/0x70 [ 960.391199][T28223] __se_sys_ioctl+0xcb/0x140 [ 960.395890][T28223] __x64_sys_ioctl+0x3f/0x50 [ 960.400472][T28223] do_syscall_64+0x4a/0x90 [ 960.404912][T28223] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 960.410818][T28223] RIP: 0033:0x466397 [ 960.414699][T28223] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 960.434297][T28223] RSP: 002b:00007f79afae6f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 960.442883][T28223] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 960.450879][T28223] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 960.458835][T28223] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff 14:49:03 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x3f7d98f2}) [ 960.466802][T28223] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 960.474776][T28223] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 960.493040][T28223] loop1: detected capacity change from 0 to 4 14:49:03 executing program 1 (fault-call:0 fault-nth:18): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@nolazytime}]}) 14:49:03 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x2500000000000000}) 14:49:03 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xdf3b0000}, 0x1c) 14:49:03 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x97ffffff}) [ 960.524128][T28223] EXT4-fs (loop1): fragment/cluster size (32768) != block size (2048) [ 960.542631][T28286] loop4: detected capacity change from 0 to 240 [ 960.607859][T28311] FAULT_INJECTION: forcing a failure. [ 960.607859][T28311] name failslab, interval 1, probability 0, space 0, times 0 [ 960.620485][T28311] CPU: 0 PID: 28311 Comm: syz-executor.1 Not tainted 5.13.0-rc7-syzkaller #0 [ 960.629236][T28311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 960.639280][T28311] Call Trace: [ 960.642668][T28311] dump_stack+0x137/0x19d [ 960.647001][T28311] should_fail+0x23c/0x250 [ 960.651402][T28311] ? __kernfs_new_node+0x6a/0x330 [ 960.656640][T28311] __should_failslab+0x81/0x90 [ 960.661410][T28311] should_failslab+0x5/0x20 [ 960.665946][T28311] kmem_cache_alloc+0x46/0x2f0 [ 960.670702][T28311] __kernfs_new_node+0x6a/0x330 [ 960.675542][T28311] ? __mutex_lock_slowpath+0xa/0x10 [ 960.680738][T28311] ? mutex_lock+0x23/0x30 [ 960.685046][T28311] kernfs_new_node+0x5b/0xd0 [ 960.689614][T28311] __kernfs_create_file+0x45/0x1a0 [ 960.694745][T28311] sysfs_add_file_mode_ns+0x1c1/0x250 [ 960.700119][T28311] internal_create_group+0x2e4/0x850 [ 960.705398][T28311] sysfs_create_group+0x1b/0x20 [ 960.710229][T28311] loop_configure+0xa21/0xcb0 [ 960.714889][T28311] lo_ioctl+0x555/0x11f0 [ 960.719218][T28311] ? path_openat+0x19ab/0x20b0 [ 960.723970][T28311] ? putname+0xa5/0xc0 [ 960.728019][T28311] ? ___cache_free+0x3c/0x300 [ 960.732716][T28311] ? blkdev_common_ioctl+0x9c3/0x1040 [ 960.738068][T28311] ? selinux_file_ioctl+0x8e0/0x970 [ 960.743291][T28311] ? lo_release+0x120/0x120 [ 960.747770][T28311] blkdev_ioctl+0x1d0/0x3c0 [ 960.752284][T28311] block_ioctl+0x6d/0x80 [ 960.756523][T28311] ? blkdev_iopoll+0x70/0x70 [ 960.761089][T28311] __se_sys_ioctl+0xcb/0x140 [ 960.765660][T28311] __x64_sys_ioctl+0x3f/0x50 [ 960.770234][T28311] do_syscall_64+0x4a/0x90 [ 960.774641][T28311] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 960.780510][T28311] RIP: 0033:0x466397 [ 960.784375][T28311] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 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 [ 960.804057][T28311] RSP: 002b:00007f79afae6f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 960.812463][T28311] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 960.820421][T28311] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 960.828379][T28311] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 960.836327][T28311] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 960.844364][T28311] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 960.852753][T28311] loop1: detected capacity change from 0 to 4 [ 960.863904][T28311] EXT4-fs (loop1): fragment/cluster size (32768) != block size (2048) 14:49:03 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(0xffffffffffffffff, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:49:03 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000000100000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:49:03 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x3f00000000000000}) 14:49:03 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0xc3190e00}) 14:49:03 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xdfee0000}, 0x1c) 14:49:03 executing program 1 (fault-call:0 fault-nth:19): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@nolazytime}]}) [ 961.098576][T28371] FAULT_INJECTION: forcing a failure. [ 961.098576][T28371] name failslab, interval 1, probability 0, space 0, times 0 [ 961.109807][T28372] loop4: detected capacity change from 0 to 240 [ 961.111211][T28371] CPU: 1 PID: 28371 Comm: syz-executor.1 Not tainted 5.13.0-rc7-syzkaller #0 [ 961.126142][T28371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 961.136182][T28371] Call Trace: [ 961.139447][T28371] dump_stack+0x137/0x19d [ 961.143788][T28371] should_fail+0x23c/0x250 [ 961.148208][T28371] ? __kernfs_new_node+0x6a/0x330 [ 961.153299][T28371] __should_failslab+0x81/0x90 [ 961.158053][T28371] should_failslab+0x5/0x20 [ 961.162542][T28371] kmem_cache_alloc+0x46/0x2f0 [ 961.167306][T28371] __kernfs_new_node+0x6a/0x330 [ 961.172160][T28371] ? __cond_resched+0x11/0x40 [ 961.176832][T28371] ? mutex_lock+0x9/0x30 [ 961.181071][T28371] kernfs_new_node+0x5b/0xd0 [ 961.185744][T28371] __kernfs_create_file+0x45/0x1a0 [ 961.190849][T28371] sysfs_add_file_mode_ns+0x1c1/0x250 14:49:03 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(0xffffffffffffffff, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:49:03 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0xf2987d3f}) 14:49:03 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000000200000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 961.196225][T28371] internal_create_group+0x2e4/0x850 [ 961.201536][T28371] sysfs_create_group+0x1b/0x20 [ 961.206389][T28371] loop_configure+0xa21/0xcb0 [ 961.211066][T28371] lo_ioctl+0x555/0x11f0 [ 961.215307][T28371] ? path_openat+0x19ab/0x20b0 [ 961.220068][T28371] ? putname+0xa5/0xc0 [ 961.224122][T28371] ? ___cache_free+0x3c/0x300 [ 961.228872][T28371] ? blkdev_common_ioctl+0x9c3/0x1040 [ 961.234324][T28371] ? selinux_file_ioctl+0x8e0/0x970 [ 961.239514][T28371] ? lo_release+0x120/0x120 [ 961.243999][T28371] blkdev_ioctl+0x1d0/0x3c0 14:49:03 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x3f7d98f200000000}) [ 961.248493][T28371] block_ioctl+0x6d/0x80 [ 961.252792][T28371] ? blkdev_iopoll+0x70/0x70 [ 961.257372][T28371] __se_sys_ioctl+0xcb/0x140 [ 961.261969][T28371] __x64_sys_ioctl+0x3f/0x50 [ 961.266624][T28371] do_syscall_64+0x4a/0x90 [ 961.271127][T28371] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 961.277029][T28371] RIP: 0033:0x466397 14:49:03 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xe0ffffff}, 0x1c) 14:49:03 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(0xffffffffffffffff, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:49:04 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0xfdffffff}) [ 961.280919][T28371] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 961.300638][T28371] RSP: 002b:00007f79afae6f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 961.309101][T28371] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 961.317071][T28371] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 961.325054][T28371] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 961.333029][T28371] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 961.340986][T28371] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 14:49:04 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x97ffffff00000000}) 14:49:04 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0xffffff7f}) 14:49:04 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, 0x0, 0x0) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) [ 961.424178][T28430] loop4: detected capacity change from 0 to 240 [ 961.448240][T28371] loop1: detected capacity change from 0 to 4 14:49:04 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xe71f0000}, 0x1c) [ 961.513334][T28371] EXT4-fs (loop1): fragment/cluster size (32768) != block size (2048) 14:49:04 executing program 1 (fault-call:0 fault-nth:20): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@nolazytime}]}) 14:49:04 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000001e00000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:49:04 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0xfdffffff00000000}) 14:49:04 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0xffffff97}) 14:49:04 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, 0x0, 0x0) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:49:04 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0xfffffffd}) [ 961.610098][T28489] loop4: detected capacity change from 0 to 240 [ 961.660348][T28501] FAULT_INJECTION: forcing a failure. [ 961.660348][T28501] name failslab, interval 1, probability 0, space 0, times 0 [ 961.672982][T28501] CPU: 0 PID: 28501 Comm: syz-executor.1 Not tainted 5.13.0-rc7-syzkaller #0 [ 961.681772][T28501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 961.691873][T28501] Call Trace: [ 961.695142][T28501] dump_stack+0x137/0x19d [ 961.699521][T28501] should_fail+0x23c/0x250 [ 961.703926][T28501] ? __kernfs_new_node+0x6a/0x330 14:49:04 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xe7d20000}, 0x1c) 14:49:04 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, 0x0, 0x0) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:49:04 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0xffffffff00000000}) [ 961.708952][T28501] __should_failslab+0x81/0x90 [ 961.713726][T28501] should_failslab+0x5/0x20 [ 961.718222][T28501] kmem_cache_alloc+0x46/0x2f0 [ 961.722994][T28501] __kernfs_new_node+0x6a/0x330 [ 961.727852][T28501] ? __cond_resched+0x11/0x40 [ 961.732586][T28501] ? mutex_lock+0x9/0x30 [ 961.736825][T28501] kernfs_new_node+0x5b/0xd0 [ 961.741416][T28501] __kernfs_create_file+0x45/0x1a0 [ 961.746518][T28501] sysfs_add_file_mode_ns+0x1c1/0x250 [ 961.751912][T28501] internal_create_group+0x2e4/0x850 [ 961.757257][T28501] sysfs_create_group+0x1b/0x20 [ 961.762106][T28501] loop_configure+0xa21/0xcb0 [ 961.766788][T28501] lo_ioctl+0x555/0x11f0 [ 961.771034][T28501] ? path_openat+0x19ab/0x20b0 [ 961.775793][T28501] ? putname+0xa5/0xc0 [ 961.779851][T28501] ? ___cache_free+0x3c/0x300 [ 961.784517][T28501] ? blkdev_common_ioctl+0x9c3/0x1040 [ 961.789923][T28501] ? selinux_file_ioctl+0x8e0/0x970 [ 961.795131][T28501] ? lo_release+0x120/0x120 [ 961.799649][T28501] blkdev_ioctl+0x1d0/0x3c0 [ 961.804149][T28501] block_ioctl+0x6d/0x80 14:49:04 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x2}) 14:49:04 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000000000100000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 961.808387][T28501] ? blkdev_iopoll+0x70/0x70 [ 961.812969][T28501] __se_sys_ioctl+0xcb/0x140 [ 961.817653][T28501] __x64_sys_ioctl+0x3f/0x50 [ 961.822262][T28501] do_syscall_64+0x4a/0x90 [ 961.826672][T28501] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 961.832579][T28501] RIP: 0033:0x466397 [ 961.836457][T28501] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 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 14:49:04 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xef030000}, 0x1c) [ 961.856058][T28501] RSP: 002b:00007f79afae6f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 961.864461][T28501] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 961.872427][T28501] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 961.880586][T28501] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 961.888548][T28501] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 961.896531][T28501] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 961.975432][T28561] loop4: detected capacity change from 0 to 240 [ 961.975565][T28501] loop1: detected capacity change from 0 to 4 [ 961.989494][T28501] EXT4-fs (loop1): fragment/cluster size (32768) != block size (2048) 14:49:04 executing program 1 (fault-call:0 fault-nth:21): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@nolazytime}]}) 14:49:04 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x7f) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r1, 0xc0096616, &(0x7f0000000040)={0x4, [0x0, 0x0, 0x0, 0x0]}) 14:49:04 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x0, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:49:04 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x3}) 14:49:04 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xefb60000}, 0x1c) 14:49:04 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000000000200000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 962.067804][T28579] loop4: detected capacity change from 0 to 240 [ 962.077850][T28581] loop1: detected capacity change from 0 to 4 [ 962.085245][T28581] FAULT_INJECTION: forcing a failure. [ 962.085245][T28581] name failslab, interval 1, probability 0, space 0, times 0 [ 962.097879][T28581] CPU: 0 PID: 28581 Comm: syz-executor.1 Not tainted 5.13.0-rc7-syzkaller #0 [ 962.106630][T28581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 14:49:04 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000000040200000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 962.116672][T28581] Call Trace: [ 962.119945][T28581] dump_stack+0x137/0x19d [ 962.124430][T28581] should_fail+0x23c/0x250 [ 962.128844][T28581] __should_failslab+0x81/0x90 [ 962.133592][T28581] ? kobject_uevent_env+0x1a7/0xc40 [ 962.138822][T28581] should_failslab+0x5/0x20 [ 962.143311][T28581] kmem_cache_alloc_trace+0x49/0x310 [ 962.148594][T28581] ? dev_uevent_filter+0x70/0x70 [ 962.153548][T28581] kobject_uevent_env+0x1a7/0xc40 [ 962.158571][T28581] kobject_uevent+0x18/0x20 [ 962.163078][T28581] loop_configure+0xb3c/0xcb0 14:49:04 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x4}) [ 962.167819][T28581] lo_ioctl+0x555/0x11f0 [ 962.172050][T28581] ? path_openat+0x19ab/0x20b0 [ 962.176805][T28581] ? putname+0xa5/0xc0 [ 962.180881][T28581] ? ___cache_free+0x3c/0x300 [ 962.185550][T28581] ? blkdev_common_ioctl+0x9c3/0x1040 [ 962.190918][T28581] ? selinux_file_ioctl+0x8e0/0x970 [ 962.196107][T28581] ? lo_release+0x120/0x120 [ 962.200618][T28581] blkdev_ioctl+0x1d0/0x3c0 [ 962.205111][T28581] block_ioctl+0x6d/0x80 [ 962.209350][T28581] ? blkdev_iopoll+0x70/0x70 [ 962.213929][T28581] __se_sys_ioctl+0xcb/0x140 14:49:04 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x0, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) [ 962.218516][T28581] __x64_sys_ioctl+0x3f/0x50 [ 962.223142][T28581] do_syscall_64+0x4a/0x90 [ 962.227592][T28581] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 962.233500][T28581] RIP: 0033:0x466397 [ 962.237381][T28581] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 962.256970][T28581] RSP: 002b:00007f79afae6f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 14:49:04 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xf5ffffff}, 0x1c) [ 962.265378][T28581] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 962.273381][T28581] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 962.281432][T28581] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 962.289394][T28581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 962.297348][T28581] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 14:49:05 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x1000000000000190, 0x1f, 0x40003) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000000)={0x8}) fcntl$setpipe(r1, 0x407, 0x1) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 14:49:05 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x5}) [ 962.378227][T28638] loop4: detected capacity change from 0 to 240 [ 962.403599][T28581] EXT4-fs (loop1): fragment/cluster size (32768) != block size (2048) 14:49:05 executing program 1 (fault-call:0 fault-nth:22): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@nolazytime}]}) 14:49:05 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x0, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:49:05 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x6}) 14:49:05 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000000000300000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:49:05 executing program 2: ioctl$CHAR_RAW_GETSIZE64(0xffffffffffffffff, 0x80081272, &(0x7f0000000040)) r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 14:49:05 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xf79a0000}, 0x1c) 14:49:05 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) r2 = open_tree(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x1) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r3, 0x29, 0x4e, &(0x7f000001a940)=""/228, &(0x7f0000000180)=0xe4) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000000080)={0xa0000010}) [ 962.517017][T28678] loop4: detected capacity change from 0 to 240 14:49:05 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x7}) [ 962.567615][T28695] loop1: detected capacity change from 0 to 4 [ 962.588763][T28695] FAULT_INJECTION: forcing a failure. [ 962.588763][T28695] name failslab, interval 1, probability 0, space 0, times 0 [ 962.601387][T28695] CPU: 1 PID: 28695 Comm: syz-executor.1 Not tainted 5.13.0-rc7-syzkaller #0 [ 962.610138][T28695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 962.620268][T28695] Call Trace: [ 962.623592][T28695] dump_stack+0x137/0x19d [ 962.627925][T28695] should_fail+0x23c/0x250 [ 962.632334][T28695] __should_failslab+0x81/0x90 [ 962.637105][T28695] ? kobject_uevent_env+0x1a7/0xc40 [ 962.642368][T28695] should_failslab+0x5/0x20 [ 962.646867][T28695] kmem_cache_alloc_trace+0x49/0x310 [ 962.652229][T28695] ? dev_uevent_filter+0x70/0x70 [ 962.657156][T28695] kobject_uevent_env+0x1a7/0xc40 [ 962.662178][T28695] kobject_uevent+0x18/0x20 14:49:05 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(0xffffffffffffffff, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:49:05 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f45000000000000000225c17d0300000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:49:05 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xfc000000}, 0x1c) [ 962.666814][T28695] loop_configure+0xb3c/0xcb0 [ 962.671489][T28695] lo_ioctl+0x555/0x11f0 [ 962.675849][T28695] ? path_openat+0x19ab/0x20b0 [ 962.680630][T28695] ? putname+0xa5/0xc0 [ 962.684695][T28695] ? ___cache_free+0x3c/0x300 [ 962.689380][T28695] ? blkdev_common_ioctl+0x9c3/0x1040 [ 962.694751][T28695] ? selinux_file_ioctl+0x8e0/0x970 [ 962.700035][T28695] ? lo_release+0x120/0x120 [ 962.704531][T28695] blkdev_ioctl+0x1d0/0x3c0 [ 962.709104][T28695] block_ioctl+0x6d/0x80 [ 962.713375][T28695] ? blkdev_iopoll+0x70/0x70 [ 962.717959][T28695] __se_sys_ioctl+0xcb/0x140 [ 962.722588][T28695] __x64_sys_ioctl+0x3f/0x50 [ 962.727166][T28695] do_syscall_64+0x4a/0x90 [ 962.731583][T28695] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 962.737562][T28695] RIP: 0033:0x466397 [ 962.741446][T28695] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 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 14:49:05 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xfe80ffff}, 0x1c) [ 962.761038][T28695] RSP: 002b:00007f79afae6f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 962.769442][T28695] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 962.777403][T28695] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 962.785369][T28695] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 962.793376][T28695] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 962.801338][T28695] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 14:49:05 executing program 1 (fault-call:0 fault-nth:23): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@nolazytime}]}) 14:49:05 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(0xffffffffffffffff, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:49:05 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r0, 0x29, 0x4e, &(0x7f000001a940)=""/228, &(0x7f0000000180)=0xe4) kcmp(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, r0) fsconfig$FSCONFIG_CMD_RECONFIGURE(0xffffffffffffffff, 0x7, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x40000, 0x115) preadv(r1, &(0x7f0000000280), 0x13, 0x1f, 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x1, &(0x7f0000000000)='/dev/vcsa\x00', &(0x7f00000000c0)='/dev/vcsa\x00', 0x0) r2 = epoll_create1(0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r5 = dup3(r4, r4, 0x80000) flistxattr(r3, &(0x7f00000001c0)=""/7, 0x7) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r3, &(0x7f0000000080)={0x10000010}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000000140)) 14:49:05 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x8}) 14:49:05 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000000000400000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 962.821780][T28695] EXT4-fs (loop1): fragment/cluster size (32768) != block size (2048) [ 962.860044][T28756] loop4: detected capacity change from 0 to 240 14:49:05 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x9}) 14:49:05 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) r2 = dup(0xffffffffffffffff) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000040)={0x40000000}) [ 962.934866][T28776] loop1: detected capacity change from 0 to 4 [ 962.941460][T28776] FAULT_INJECTION: forcing a failure. [ 962.941460][T28776] name failslab, interval 1, probability 0, space 0, times 0 [ 962.954079][T28776] CPU: 0 PID: 28776 Comm: syz-executor.1 Not tainted 5.13.0-rc7-syzkaller #0 [ 962.962892][T28776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 962.972986][T28776] Call Trace: [ 962.976257][T28776] dump_stack+0x137/0x19d [ 962.980593][T28776] should_fail+0x23c/0x250 14:49:05 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(0xffffffffffffffff, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) [ 962.985004][T28776] ? kzalloc+0x1d/0x30 [ 962.989067][T28776] __should_failslab+0x81/0x90 [ 962.993819][T28776] should_failslab+0x5/0x20 [ 962.998331][T28776] __kmalloc+0x66/0x340 [ 963.002522][T28776] kzalloc+0x1d/0x30 [ 963.006415][T28776] kobject_get_path+0x7c/0x110 [ 963.011311][T28776] kobject_uevent_env+0x1be/0xc40 [ 963.016351][T28776] kobject_uevent+0x18/0x20 [ 963.020848][T28776] loop_configure+0xb3c/0xcb0 [ 963.025557][T28776] lo_ioctl+0x555/0x11f0 [ 963.029805][T28776] ? path_openat+0x19ab/0x20b0 14:49:05 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xfec0ffff}, 0x1c) [ 963.034573][T28776] ? putname+0xa5/0xc0 [ 963.038637][T28776] ? ___cache_free+0x3c/0x300 [ 963.043349][T28776] ? blkdev_common_ioctl+0x9c3/0x1040 [ 963.048718][T28776] ? selinux_file_ioctl+0x8e0/0x970 [ 963.053946][T28776] ? lo_release+0x120/0x120 [ 963.058444][T28776] blkdev_ioctl+0x1d0/0x3c0 [ 963.062928][T28776] block_ioctl+0x6d/0x80 [ 963.067205][T28776] ? blkdev_iopoll+0x70/0x70 [ 963.071846][T28776] __se_sys_ioctl+0xcb/0x140 [ 963.076429][T28776] __x64_sys_ioctl+0x3f/0x50 [ 963.081105][T28776] do_syscall_64+0x4a/0x90 [ 963.085517][T28776] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 963.091493][T28776] RIP: 0033:0x466397 [ 963.092371][T28794] loop4: detected capacity change from 0 to 240 [ 963.095377][T28776] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 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 [ 963.121203][T28776] RSP: 002b:00007f79afae6f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 14:49:05 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000000000500000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 963.129636][T28776] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 963.137598][T28776] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 963.145685][T28776] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 963.153678][T28776] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 963.161647][T28776] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 14:49:05 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0xa}) 14:49:05 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x13, 0x1f, 0x0) bind$inet(r2, &(0x7f00000000c0)={0x2, 0x4e21, @remote}, 0x10) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000000040)={0x2000000a}) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000000, 0x13, r3, 0xe3b3b000) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e23, @empty}, 0x10) [ 963.248878][T28846] loop4: detected capacity change from 0 to 240 [ 963.276511][T28776] EXT4-fs (loop1): fragment/cluster size (32768) != block size (2048) 14:49:06 executing program 1 (fault-call:0 fault-nth:24): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@nolazytime}]}) 14:49:06 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(0xffffffffffffffff, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:49:06 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000000000600000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:49:06 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0xb}) 14:49:06 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xff000000}, 0x1c) 14:49:06 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x3000000c}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) r2 = openat2(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x2e2800, 0xb0, 0xa}, 0x18) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000000c0)={0xc0000000}) [ 963.388267][T28900] loop1: detected capacity change from 0 to 4 [ 963.400798][T28900] FAULT_INJECTION: forcing a failure. [ 963.400798][T28900] name failslab, interval 1, probability 0, space 0, times 0 [ 963.412992][T28906] loop4: detected capacity change from 0 to 240 [ 963.413414][T28900] CPU: 0 PID: 28900 Comm: syz-executor.1 Not tainted 5.13.0-rc7-syzkaller #0 [ 963.428423][T28900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 963.438648][T28900] Call Trace: [ 963.441917][T28900] dump_stack+0x137/0x19d [ 963.446335][T28900] should_fail+0x23c/0x250 [ 963.450783][T28900] __should_failslab+0x81/0x90 [ 963.455601][T28900] should_failslab+0x5/0x20 [ 963.460090][T28900] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 963.465859][T28900] ? __kmalloc_node_track_caller+0x30/0x40 [ 963.471737][T28900] ? kmem_cache_alloc_node+0x1da/0x2b0 [ 963.477188][T28900] __kmalloc_node_track_caller+0x30/0x40 [ 963.482884][T28900] ? alloc_uevent_skb+0x5b/0x120 14:49:06 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(0xffffffffffffffff, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:49:06 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xff7e0000}, 0x1c) [ 963.487834][T28900] __alloc_skb+0x187/0x420 [ 963.492245][T28900] alloc_uevent_skb+0x5b/0x120 [ 963.497035][T28900] kobject_uevent_env+0x863/0xc40 [ 963.502063][T28900] kobject_uevent+0x18/0x20 [ 963.506651][T28900] loop_configure+0xb3c/0xcb0 [ 963.511329][T28900] lo_ioctl+0x555/0x11f0 [ 963.515581][T28900] ? path_openat+0x19ab/0x20b0 [ 963.520339][T28900] ? putname+0xa5/0xc0 [ 963.524398][T28900] ? ___cache_free+0x3c/0x300 [ 963.529119][T28900] ? blkdev_common_ioctl+0x9c3/0x1040 14:49:06 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(0xffffffffffffffff, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) [ 963.534507][T28900] ? selinux_file_ioctl+0x8e0/0x970 [ 963.539692][T28900] ? lo_release+0x120/0x120 [ 963.544219][T28900] blkdev_ioctl+0x1d0/0x3c0 [ 963.548718][T28900] block_ioctl+0x6d/0x80 [ 963.552960][T28900] ? blkdev_iopoll+0x70/0x70 [ 963.557544][T28900] __se_sys_ioctl+0xcb/0x140 [ 963.562133][T28900] __x64_sys_ioctl+0x3f/0x50 [ 963.566811][T28900] do_syscall_64+0x4a/0x90 [ 963.571227][T28900] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 963.577111][T28900] RIP: 0033:0x466397 14:49:06 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xffff0000}, 0x1c) [ 963.581010][T28900] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 963.600886][T28900] RSP: 002b:00007f79afae6f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 963.609282][T28900] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 963.617266][T28900] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 963.625224][T28900] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff 14:49:06 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x0, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:49:06 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0xc}) [ 963.633188][T28900] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 963.641146][T28900] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 963.705918][T28900] EXT4-fs (loop1): fragment/cluster size (32768) != block size (2048) 14:49:06 executing program 1 (fault-call:0 fault-nth:25): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@nolazytime}]}) 14:49:06 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x20842, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000080), 0x103001, 0x0) ppoll(&(0x7f00000000c0)=[{r3, 0x2000}, {r2, 0x4001}], 0x2, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={[0x1]}, 0x8) epoll_create1(0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 14:49:06 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000000040600000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:49:06 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0xd}) 14:49:06 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xffff80fe}, 0x1c) 14:49:06 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0xe}) [ 963.823830][T28979] loop4: detected capacity change from 0 to 240 [ 963.843484][T28984] loop1: detected capacity change from 0 to 4 [ 963.862882][T28984] FAULT_INJECTION: forcing a failure. 14:49:06 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x13, 0x1f, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000040)={0x20000004}) r3 = syz_open_dev$char_usb(0xc, 0xb4, 0x8a) mmap(&(0x7f000014e000/0x2000)=nil, 0x2000, 0x0, 0x10010, r3, 0x68215000) [ 963.862882][T28984] name failslab, interval 1, probability 0, space 0, times 0 [ 963.875569][T28984] CPU: 0 PID: 28984 Comm: syz-executor.1 Not tainted 5.13.0-rc7-syzkaller #0 [ 963.884325][T28984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 963.894430][T28984] Call Trace: [ 963.897707][T28984] dump_stack+0x137/0x19d [ 963.902037][T28984] should_fail+0x23c/0x250 [ 963.906452][T28984] __should_failslab+0x81/0x90 [ 963.911228][T28984] should_failslab+0x5/0x20 [ 963.915728][T28984] kmem_cache_alloc_node_trace+0x58/0x2e0 14:49:06 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000000000700000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 963.921453][T28984] ? __kmalloc_node_track_caller+0x30/0x40 [ 963.927330][T28984] ? kmem_cache_alloc_node+0x1da/0x2b0 [ 963.932893][T28984] __kmalloc_node_track_caller+0x30/0x40 [ 963.938515][T28984] ? alloc_uevent_skb+0x5b/0x120 [ 963.943449][T28984] __alloc_skb+0x187/0x420 [ 963.947860][T28984] alloc_uevent_skb+0x5b/0x120 [ 963.952662][T28984] kobject_uevent_env+0x863/0xc40 [ 963.957780][T28984] kobject_uevent+0x18/0x20 [ 963.962287][T28984] loop_configure+0xb3c/0xcb0 [ 963.967019][T28984] lo_ioctl+0x555/0x11f0 14:49:06 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xffffc0fe}, 0x1c) [ 963.971255][T28984] ? path_openat+0x19ab/0x20b0 [ 963.976078][T28984] ? putname+0xa5/0xc0 [ 963.980163][T28984] ? ___cache_free+0x3c/0x300 [ 963.984833][T28984] ? blkdev_common_ioctl+0x9c3/0x1040 [ 963.990333][T28984] ? selinux_file_ioctl+0x8e0/0x970 [ 963.995519][T28984] ? lo_release+0x120/0x120 [ 964.000014][T28984] blkdev_ioctl+0x1d0/0x3c0 [ 964.004519][T28984] block_ioctl+0x6d/0x80 [ 964.008766][T28984] ? blkdev_iopoll+0x70/0x70 [ 964.013341][T28984] __se_sys_ioctl+0xcb/0x140 [ 964.017975][T28984] __x64_sys_ioctl+0x3f/0x50 14:49:06 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xffffffe0}, 0x1c) [ 964.022613][T28984] do_syscall_64+0x4a/0x90 [ 964.027031][T28984] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 964.032961][T28984] RIP: 0033:0x466397 [ 964.036862][T28984] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 964.056458][T28984] RSP: 002b:00007f79afae6f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 964.064879][T28984] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 964.072853][T28984] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 964.080967][T28984] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 964.088925][T28984] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 964.096945][T28984] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 964.139000][T28984] EXT4-fs (loop1): fragment/cluster size (32768) != block size (2048) [ 964.174320][T29042] loop4: detected capacity change from 0 to 240 14:49:07 executing program 2: r0 = epoll_create1(0x80000) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) r2 = epoll_create1(0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x2a8082, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f00000000c0)={0x2000}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000040)) 14:49:07 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x10}) 14:49:07 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}, 0xfffffff5}, 0x1c) 14:49:07 executing program 1 (fault-call:0 fault-nth:26): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@nolazytime}]}) 14:49:07 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x0, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:49:07 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000000000800000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 964.595564][T29059] loop4: detected capacity change from 0 to 240 [ 964.625361][T29069] loop1: detected capacity change from 0 to 4 [ 964.641685][T29069] FAULT_INJECTION: forcing a failure. [ 964.641685][T29069] name failslab, interval 1, probability 0, space 0, times 0 [ 964.654320][T29069] CPU: 1 PID: 29069 Comm: syz-executor.1 Not tainted 5.13.0-rc7-syzkaller #0 [ 964.663077][T29069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 964.673122][T29069] Call Trace: [ 964.676390][T29069] dump_stack+0x137/0x19d [ 964.680719][T29069] should_fail+0x23c/0x250 [ 964.685138][T29069] ? skb_clone+0x12c/0x1f0 [ 964.689541][T29069] __should_failslab+0x81/0x90 14:49:07 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}}, 0x18) 14:49:07 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, 0xfffffffffffffffe) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/class/iommu', 0x20080, 0x101) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000040)={0xc25bcaa1369959aa}) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x104000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000180)={0x90000010}) setsockopt$inet_int(r2, 0x0, 0xe, &(0x7f00000000c0)=0x1ff, 0x4) 14:49:07 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000000000a00000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:49:07 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x11}) [ 964.694319][T29069] should_failslab+0x5/0x20 [ 964.698811][T29069] kmem_cache_alloc+0x46/0x2f0 [ 964.703572][T29069] skb_clone+0x12c/0x1f0 [ 964.707807][T29069] netlink_broadcast_filtered+0x50d/0xb90 [ 964.713543][T29069] ? skb_put+0xb9/0xf0 [ 964.717651][T29069] netlink_broadcast+0x35/0x50 [ 964.722453][T29069] kobject_uevent_env+0x8c9/0xc40 [ 964.727474][T29069] kobject_uevent+0x18/0x20 [ 964.732048][T29069] loop_configure+0xb3c/0xcb0 [ 964.736757][T29069] lo_ioctl+0x555/0x11f0 [ 964.740988][T29069] ? path_openat+0x19ab/0x20b0 [ 964.745743][T29069] ? putname+0xa5/0xc0 [ 964.749888][T29069] ? ___cache_free+0x3c/0x300 [ 964.754560][T29069] ? blkdev_common_ioctl+0x9c3/0x1040 [ 964.759931][T29069] ? selinux_file_ioctl+0x8e0/0x970 [ 964.765118][T29069] ? lo_release+0x120/0x120 [ 964.769605][T29069] blkdev_ioctl+0x1d0/0x3c0 [ 964.774147][T29069] block_ioctl+0x6d/0x80 [ 964.778396][T29069] ? blkdev_iopoll+0x70/0x70 [ 964.782981][T29069] __se_sys_ioctl+0xcb/0x140 [ 964.787613][T29069] __x64_sys_ioctl+0x3f/0x50 14:49:07 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}}, 0x1b) [ 964.792219][T29069] do_syscall_64+0x4a/0x90 [ 964.796700][T29069] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 964.802616][T29069] RIP: 0033:0x466397 [ 964.806492][T29069] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 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 [ 964.826084][T29069] RSP: 002b:00007f79afae6f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 964.834485][T29069] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 964.842452][T29069] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 964.850418][T29069] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 964.858383][T29069] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 964.866382][T29069] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 964.884694][T29069] EXT4-fs (loop1): fragment/cluster size (32768) != block size (2048) 14:49:07 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x12}) 14:49:07 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x3, 0x3) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 14:49:07 executing program 1 (fault-call:0 fault-nth:27): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@nolazytime}]}) 14:49:07 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000000000b00000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:49:07 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x25}) [ 964.923376][T29128] loop4: detected capacity change from 0 to 240 [ 964.992164][T29152] loop1: detected capacity change from 0 to 4 [ 964.998529][T29152] FAULT_INJECTION: forcing a failure. [ 964.998529][T29152] name failslab, interval 1, probability 0, space 0, times 0 [ 965.011227][T29152] CPU: 1 PID: 29152 Comm: syz-executor.1 Not tainted 5.13.0-rc7-syzkaller #0 [ 965.020099][T29152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 965.030217][T29152] Call Trace: [ 965.033490][T29152] dump_stack+0x137/0x19d [ 965.037836][T29152] should_fail+0x23c/0x250 [ 965.042247][T29152] __should_failslab+0x81/0x90 [ 965.047006][T29152] ? call_usermodehelper_setup+0x81/0x160 [ 965.051783][T29178] loop4: detected capacity change from 0 to 240 [ 965.052717][T29152] should_failslab+0x5/0x20 [ 965.063427][T29152] kmem_cache_alloc_trace+0x49/0x310 [ 965.068707][T29152] ? add_uevent_var+0x16e/0x1c0 [ 965.073609][T29152] ? __kfree_skb+0xfe/0x150 [ 965.078135][T29152] call_usermodehelper_setup+0x81/0x160 [ 965.083726][T29152] ? add_uevent_var+0x1c0/0x1c0 [ 965.088612][T29152] kobject_uevent_env+0xb29/0xc40 [ 965.093636][T29152] kobject_uevent+0x18/0x20 [ 965.098125][T29152] loop_configure+0xb3c/0xcb0 [ 965.102859][T29152] lo_ioctl+0x555/0x11f0 [ 965.107090][T29152] ? path_openat+0x19ab/0x20b0 [ 965.111833][T29152] ? putname+0xa5/0xc0 [ 965.115888][T29152] ? ___cache_free+0x3c/0x300 [ 965.120543][T29152] ? blkdev_common_ioctl+0x9c3/0x1040 [ 965.126031][T29152] ? selinux_file_ioctl+0x8e0/0x970 [ 965.131240][T29152] ? lo_release+0x120/0x120 [ 965.135715][T29152] blkdev_ioctl+0x1d0/0x3c0 [ 965.140189][T29152] block_ioctl+0x6d/0x80 [ 965.144418][T29152] ? blkdev_iopoll+0x70/0x70 [ 965.148993][T29152] __se_sys_ioctl+0xcb/0x140 [ 965.153558][T29152] __x64_sys_ioctl+0x3f/0x50 [ 965.158214][T29152] do_syscall_64+0x4a/0x90 [ 965.162666][T29152] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 965.168588][T29152] RIP: 0033:0x466397 [ 965.172581][T29152] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 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 [ 965.192288][T29152] RSP: 002b:00007f79afae6f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 965.200761][T29152] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 965.208711][T29152] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 965.216666][T29152] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 965.224641][T29152] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 965.232586][T29152] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 965.249672][T29152] EXT4-fs (loop1): fragment/cluster size (32768) != block size (2048) 14:49:08 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x0, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:49:08 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ptype\x00') r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r2, 0x29, 0x4e, &(0x7f000001a940)=""/228, &(0x7f0000000180)=0xe4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000080)={0x10000006}) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r3, &(0x7f0000000140)) 14:49:08 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x300}) 14:49:08 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}}, 0x2000019c) 14:49:08 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000000000f00000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:49:08 executing program 1 (fault-call:0 fault-nth:28): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@nolazytime}]}) [ 965.499184][T29202] ================================================================== [ 965.507275][T29202] BUG: KCSAN: data-race in cleanup_glue_dir / kernfs_link_sibling [ 965.515089][T29202] [ 965.517407][T29202] write to 0xffff8881305b0bc0 of 8 bytes by task 29206 on cpu 1: [ 965.525122][T29202] kernfs_link_sibling+0x21c/0x240 [ 965.530230][T29202] kernfs_add_one+0x280/0x3c0 [ 965.534897][T29202] kernfs_create_dir_ns+0xfc/0x140 [ 965.540003][T29202] sysfs_create_dir_ns+0x94/0x190 [ 965.545132][T29202] kobject_add_internal+0x488/0x880 [ 965.550344][T29202] kobject_add+0xbe/0x130 [ 965.554665][T29202] device_add+0x31d/0xf30 [ 965.559012][T29202] wakeup_source_sysfs_add+0x142/0x1b0 [ 965.564460][T29202] wakeup_source_register+0xfd/0x250 [ 965.569747][T29202] do_epoll_ctl+0xedc/0x1860 [ 965.573571][T29205] loop4: detected capacity change from 0 to 240 [ 965.574319][T29202] __x64_sys_epoll_ctl+0xb3/0xe0 [ 965.585472][T29202] do_syscall_64+0x4a/0x90 [ 965.589891][T29202] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 965.595778][T29202] [ 965.598081][T29202] read to 0xffff8881305b0bc0 of 8 bytes by task 29202 on cpu 0: [ 965.605704][T29202] cleanup_glue_dir+0xce/0x140 [ 965.610448][T29202] device_del+0x880/0x8f0 [ 965.614755][T29202] device_unregister+0x11/0x30 [ 965.619498][T29202] wakeup_source_sysfs_remove+0x21/0x30 [ 965.625020][T29202] wakeup_source_unregister+0xea/0x110 [ 965.630462][T29202] ep_destroy_wakeup_source+0x3a/0x40 [ 965.635851][T29202] do_epoll_ctl+0x76b/0x1860 [ 965.640421][T29202] __x64_sys_epoll_ctl+0xb3/0xe0 [ 965.645336][T29202] do_syscall_64+0x4a/0x90 [ 965.649734][T29202] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 965.655616][T29202] [ 965.657927][T29202] value changed: 0x0000000000000037 -> 0x0000000000000038 [ 965.665005][T29202] [ 965.667306][T29202] Reported by Kernel Concurrency Sanitizer on: [ 965.673442][T29202] CPU: 0 PID: 29202 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 965.682177][T29202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 965.692206][T29202] ================================================================== 14:49:08 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x500}) 14:49:08 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$SG_GET_KEEP_ORPHAN(r1, 0x2288, &(0x7f0000000040)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f000029b000/0x4000)=nil, 0x4000, 0xb635773f05ebbeef, 0x10, 0xffffffffffffffff, 0xecb46000) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}}, 0x1c) [ 965.723953][T29204] loop1: detected capacity change from 0 to 4 [ 965.733337][T29204] FAULT_INJECTION: forcing a failure. [ 965.733337][T29204] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 965.746408][T29204] CPU: 0 PID: 29204 Comm: syz-executor.1 Not tainted 5.13.0-rc7-syzkaller #0 [ 965.755176][T29204] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 965.765226][T29204] Call Trace: [ 965.768489][T29204] dump_stack+0x137/0x19d 14:49:08 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x80002000}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x1) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x13, 0x1f, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000080)={0x2001}) epoll_pwait(r0, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x9, 0xffffffff, &(0x7f0000000180)={[0x8]}, 0x8) [ 965.772879][T29204] should_fail+0x23c/0x250 [ 965.777291][T29204] should_fail_usercopy+0x16/0x20 [ 965.782318][T29204] strncpy_from_user+0x21/0x250 [ 965.787164][T29204] getname_flags+0xb8/0x3d0 [ 965.791736][T29204] do_mkdirat+0x3b/0x200 [ 965.796057][T29204] __x64_sys_mkdir+0x32/0x40 [ 965.800652][T29204] do_syscall_64+0x4a/0x90 [ 965.805100][T29204] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 965.810997][T29204] RIP: 0033:0x4656e7 14:49:08 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r3, 0x29, 0x4e, &(0x7f000001a940)=""/228, &(0x7f0000000180)=0xe4) preadv(r3, &(0x7f0000003380)=[{&(0x7f00000001c0)=""/137, 0x89}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/4096, 0x1000}, {&(0x7f00000022c0)=""/4096, 0x1000}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000100)=""/14, 0xe}, {&(0x7f00000032c0)=""/149, 0x95}], 0x7, 0x5, 0x100) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}}, 0x1c) [ 965.814881][T29204] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 965.834480][T29204] RSP: 002b:00007f79afae6fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 965.843003][T29204] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 965.850962][T29204] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 965.858941][T29204] RBP: 00007f79afae7040 R08: 0000000000000000 R09: ffffffffffffffff 14:49:08 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000000001800000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:49:08 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000100), 0x0, 0x10080) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000001180)={0x46920e889be58c56}) r2 = socket$inet(0x2, 0xa, 0x1800009) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0xa000000d}) r3 = socket$netlink(0x10, 0x3, 0xe) ioctl$sock_SIOCGIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r3, 0x8982, &(0x7f00000000c0)={0x3, 'vcan0\x00', {0x6}, 0x5}) r4 = open_tree(0xffffffffffffff9c, &(0x7f00000011c0)='./file0\x00', 0x88801) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000001200)={@broadcast, @private, 0x0}, &(0x7f0000001240)=0xc) setsockopt$inet_mreqn(r4, 0x0, 0x23, &(0x7f0000001280)={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, r5}, 0xc) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0x4000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r0, &(0x7f0000000080)={0x2}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000140)) ioctl$BTRFS_IOC_ADD_DEV(r0, 0x5000940a, &(0x7f0000000180)={{r2}, "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[ 965.866895][T29204] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 965.874850][T29204] R13: 0000000020000100 R14: 00007f79afae7000 R15: 0000000020000040 [ 965.957139][T29279] loop4: detected capacity change from 0 to 240 14:49:08 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) socket$unix(0x1, 0x5, 0x0) connect(0xffffffffffffffff, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:49:08 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x600}) 14:49:08 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000000001c00000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:49:08 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x13, 0x1f, 0x0) setsockopt$inet_int(r2, 0x0, 0x3, &(0x7f0000000040)=0x7, 0x4) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x13, 0x1f, 0x0) ioctl$BTRFS_IOC_RM_DEV(r3, 0x5000940b, &(0x7f0000000180)={{r4}, "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14:49:08 executing program 1 (fault-call:0 fault-nth:29): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@nolazytime}]}) 14:49:08 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0xc15, &(0x7f0000000040)={0x0, 0xc418, 0x10, 0x2, 0x191, 0x0, r1}, &(0x7f0000469000/0x3000)=nil, &(0x7f000022b000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}}, 0x1c) 14:49:09 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x700}) [ 966.393236][T29308] loop4: detected capacity change from 0 to 240 [ 966.410462][T29335] loop1: detected capacity change from 0 to 4 [ 966.422848][T29335] FAULT_INJECTION: forcing a failure. [ 966.422848][T29335] name failslab, interval 1, probability 0, space 0, times 0 [ 966.435478][T29335] CPU: 1 PID: 29335 Comm: syz-executor.1 Not tainted 5.13.0-rc7-syzkaller #0 [ 966.444665][T29335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 966.454719][T29335] Call Trace: [ 966.458008][T29335] dump_stack+0x137/0x19d [ 966.462349][T29335] should_fail+0x23c/0x250 [ 966.466830][T29335] ? __d_alloc+0x36/0x370 [ 966.471154][T29335] __should_failslab+0x81/0x90 [ 966.475920][T29335] should_failslab+0x5/0x20 [ 966.480425][T29335] kmem_cache_alloc+0x46/0x2f0 [ 966.485190][T29335] __d_alloc+0x36/0x370 [ 966.489339][T29335] ? putname+0xa5/0xc0 [ 966.493475][T29335] d_alloc+0x2a/0x130 [ 966.497457][T29335] __lookup_hash+0x8f/0x180 [ 966.501969][T29335] filename_create+0xdb/0x3c0 [ 966.506656][T29335] do_mkdirat+0x59/0x200 [ 966.510891][T29335] __x64_sys_mkdir+0x32/0x40 [ 966.515470][T29335] do_syscall_64+0x4a/0x90 [ 966.519914][T29335] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 966.525812][T29335] RIP: 0033:0x4656e7 [ 966.529700][T29335] 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 [ 966.549362][T29335] RSP: 002b:00007f79afae6fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 966.557765][T29335] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 966.565728][T29335] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 966.573689][T29335] RBP: 00007f79afae7040 R08: 0000000000000000 R09: ffffffffffffffff [ 966.581667][T29335] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 14:49:09 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) sendto$inet(r1, &(0x7f0000000040)="a5462d18ac7b472935f085a874050d4965c8ed5e814e0ac631876d20b7c2f09505f90a1d1418658be619e6a642322c91ab7b8784bd13d734013750c4ccf0bd09b7639137dfd616e0f64377c89edaed87d5bbb3574936921bab3edd828362d8c9e62ef37640d6afda37958b2b745ef60a93fccb2674e834390d04b1b733e3d2a1c7116b", 0x83, 0x80, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 14:49:09 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) r2 = open_tree(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000140)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) faccessat2(r3, &(0x7f0000000080)='./file1\x00', 0x24, 0x100) [ 966.589633][T29335] R13: 0000000020000100 R14: 00007f79afae7000 R15: 0000000020000040 14:49:09 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x900}) 14:49:09 executing program 1 (fault-call:0 fault-nth:30): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@nolazytime}]}) 14:49:09 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000000002600000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 966.717020][T29387] loop1: detected capacity change from 0 to 4 [ 966.734606][T29387] FAULT_INJECTION: forcing a failure. [ 966.734606][T29387] name failslab, interval 1, probability 0, space 0, times 0 [ 966.747252][T29387] CPU: 0 PID: 29387 Comm: syz-executor.1 Not tainted 5.13.0-rc7-syzkaller #0 [ 966.756009][T29387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 966.766055][T29387] Call Trace: [ 966.769325][T29387] dump_stack+0x137/0x19d [ 966.773710][T29387] should_fail+0x23c/0x250 [ 966.778116][T29387] ? ext4_alloc_inode+0x27/0x300 [ 966.783106][T29387] __should_failslab+0x81/0x90 [ 966.787913][T29387] ? set_qf_name+0x230/0x230 [ 966.792515][T29387] should_failslab+0x5/0x20 [ 966.797010][T29387] kmem_cache_alloc+0x46/0x2f0 [ 966.801777][T29387] ? ebitmap_destroy+0x91/0xa0 [ 966.806602][T29387] ? set_qf_name+0x230/0x230 [ 966.811254][T29387] ext4_alloc_inode+0x27/0x300 [ 966.816018][T29387] ? set_qf_name+0x230/0x230 [ 966.820605][T29387] new_inode_pseudo+0x38/0x1c0 [ 966.825369][T29387] new_inode+0x21/0x120 [ 966.829521][T29387] __ext4_new_inode+0x126/0x2f70 [ 966.834461][T29387] ? __dquot_initialize+0x131/0x7e0 [ 966.839659][T29387] ext4_mkdir+0x28a/0x760 [ 966.844059][T29387] vfs_mkdir+0x2a4/0x370 [ 966.848295][T29387] do_mkdirat+0x11d/0x200 [ 966.852665][T29387] __x64_sys_mkdir+0x32/0x40 [ 966.857250][T29387] do_syscall_64+0x4a/0x90 [ 966.861670][T29387] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 966.867563][T29387] RIP: 0033:0x4656e7 [ 966.871452][T29387] 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 [ 966.891050][T29387] RSP: 002b:00007f79afae6fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 966.899452][T29387] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 966.907429][T29387] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 966.915394][T29387] RBP: 00007f79afae7040 R08: 0000000000000000 R09: ffffffffffffffff [ 966.923358][T29387] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 966.931324][T29387] R13: 0000000020000100 R14: 00007f79afae7000 R15: 0000000020000040 [ 966.949269][T29406] loop4: detected capacity change from 0 to 240 14:49:09 executing program 0: r0 = socket$inet6(0xa, 0x800, 0xfffffe01) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, '\x00', 0x25}}, 0x1c) 14:49:09 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x4, 0x8010, r1, 0xbc4f5000) 14:49:09 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0xa00}) 14:49:09 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000000053000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:49:09 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) socket$unix(0x1, 0x5, 0x0) connect(0xffffffffffffffff, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:49:09 executing program 1 (fault-call:0 fault-nth:31): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@nolazytime}]}) [ 967.294843][T29440] loop1: detected capacity change from 0 to 4 [ 967.309108][T29440] FAULT_INJECTION: forcing a failure. [ 967.309108][T29440] name failslab, interval 1, probability 0, space 0, times 0 [ 967.320108][T29432] loop4: detected capacity change from 0 to 240 [ 967.321723][T29440] CPU: 1 PID: 29440 Comm: syz-executor.1 Not tainted 5.13.0-rc7-syzkaller #0 [ 967.336659][T29440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 967.346795][T29440] Call Trace: [ 967.350062][T29440] dump_stack+0x137/0x19d [ 967.354421][T29440] should_fail+0x23c/0x250 [ 967.358840][T29440] ? ext4_alloc_inode+0x27/0x300 [ 967.363823][T29440] __should_failslab+0x81/0x90 [ 967.368570][T29440] ? set_qf_name+0x230/0x230 [ 967.373143][T29440] should_failslab+0x5/0x20 [ 967.377625][T29440] kmem_cache_alloc+0x46/0x2f0 [ 967.382428][T29440] ? ebitmap_destroy+0x91/0xa0 [ 967.387177][T29440] ? set_qf_name+0x230/0x230 [ 967.391818][T29440] ext4_alloc_inode+0x27/0x300 [ 967.396563][T29440] ? set_qf_name+0x230/0x230 [ 967.401135][T29440] new_inode_pseudo+0x38/0x1c0 [ 967.405879][T29440] new_inode+0x21/0x120 [ 967.410052][T29440] __ext4_new_inode+0x126/0x2f70 [ 967.414977][T29440] ? __dquot_initialize+0x131/0x7e0 [ 967.420185][T29440] ext4_mkdir+0x28a/0x760 [ 967.424498][T29440] vfs_mkdir+0x2a4/0x370 [ 967.428735][T29440] do_mkdirat+0x11d/0x200 [ 967.433078][T29440] __x64_sys_mkdir+0x32/0x40 [ 967.437651][T29440] do_syscall_64+0x4a/0x90 [ 967.442052][T29440] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 967.447933][T29440] RIP: 0033:0x4656e7 [ 967.451804][T29440] 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 [ 967.471452][T29440] RSP: 002b:00007f79afae6fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 967.479846][T29440] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 967.487798][T29440] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 14:49:10 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) r2 = dup2(r1, r1) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000040)={0x40000008}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 14:49:10 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0xb00}) [ 967.495848][T29440] RBP: 00007f79afae7040 R08: 0000000000000000 R09: ffffffffffffffff [ 967.503803][T29440] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 967.511769][T29440] R13: 0000000020000100 R14: 00007f79afae7000 R15: 0000000020000040 14:49:10 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0xc00}) 14:49:10 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) dup(r0) 14:49:10 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0xd00}) 14:49:10 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0xe00}) 14:49:10 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x20) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r2, 0x40189429, &(0x7f0000000080)={0x0, 0x4, 0x4f1d}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r3, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}}, 0x1c) 14:49:10 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000000003f00000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:49:10 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x1, 0x800) socket$inet(0x2, 0x80000, 0xcd5) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = perf_event_open$cgroup(&(0x7f0000000080)={0x3, 0x80, 0x80, 0xa, 0x2, 0x7f, 0x0, 0x1, 0xc, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100, 0x2, @perf_bp={&(0x7f0000000040), 0x4}, 0x40880, 0x8, 0x1, 0x0, 0x8000, 0x6, 0x7, 0x0, 0x9, 0x0, 0x6}, 0xffffffffffffffff, 0x5, r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000100)={0x8}) preadv(r2, &(0x7f0000000280), 0x13, 0x1f, 0x0) fchown(r2, 0x0, 0xffffffffffffffff) 14:49:10 executing program 1 (fault-call:0 fault-nth:32): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@nolazytime}]}) [ 967.703167][T29558] loop1: detected capacity change from 0 to 4 [ 967.724857][T29558] FAULT_INJECTION: forcing a failure. [ 967.724857][T29558] name failslab, interval 1, probability 0, space 0, times 0 [ 967.737479][T29558] CPU: 1 PID: 29558 Comm: syz-executor.1 Not tainted 5.13.0-rc7-syzkaller #0 [ 967.746242][T29558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 967.756290][T29558] Call Trace: [ 967.759560][T29558] dump_stack+0x137/0x19d [ 967.763880][T29558] should_fail+0x23c/0x250 [ 967.765695][T29565] loop4: detected capacity change from 0 to 240 [ 967.768283][T29558] ? security_inode_alloc+0x30/0x180 [ 967.779791][T29558] __should_failslab+0x81/0x90 [ 967.784570][T29558] should_failslab+0x5/0x20 [ 967.789149][T29558] kmem_cache_alloc+0x46/0x2f0 [ 967.793931][T29558] security_inode_alloc+0x30/0x180 [ 967.799091][T29558] inode_init_always+0x20b/0x420 [ 967.804015][T29558] ? set_qf_name+0x230/0x230 [ 967.804042][T29558] new_inode_pseudo+0x73/0x1c0 [ 967.813379][T29558] new_inode+0x21/0x120 [ 967.817620][T29558] __ext4_new_inode+0x126/0x2f70 [ 967.822562][T29558] ? __dquot_initialize+0x131/0x7e0 [ 967.827865][T29558] ext4_mkdir+0x28a/0x760 [ 967.832177][T29558] vfs_mkdir+0x2a4/0x370 [ 967.836398][T29558] do_mkdirat+0x11d/0x200 [ 967.840724][T29558] __x64_sys_mkdir+0x32/0x40 [ 967.845357][T29558] do_syscall_64+0x4a/0x90 [ 967.849778][T29558] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 967.855671][T29558] RIP: 0033:0x4656e7 [ 967.859541][T29558] 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 [ 967.879160][T29558] RSP: 002b:00007f79afae6fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 967.887563][T29558] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 967.895513][T29558] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 967.903471][T29558] RBP: 00007f79afae7040 R08: 0000000000000000 R09: ffffffffffffffff [ 967.911446][T29558] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 967.919403][T29558] R13: 0000000020000100 R14: 00007f79afae7000 R15: 0000000020000040 14:49:10 executing program 2: r0 = epoll_create1(0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.limit_in_bytes\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x13, 0x1f, 0x0) r3 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) io_uring_register$IORING_REGISTER_FILES(r1, 0x2, &(0x7f00000000c0)=[r2, r0, r0, r3, r0, 0xffffffffffffffff], 0x6) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r4, &(0x7f0000000140)) 14:49:10 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x1100}) 14:49:10 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}}, 0x1c) preadv(r1, &(0x7f0000000100)=[{&(0x7f0000000040)=""/120, 0x78}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f00000002c0)=""/154, 0x9a}], 0x3, 0x6, 0x6) 14:49:10 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000008004000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:49:10 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) socket$unix(0x1, 0x5, 0x0) connect(0xffffffffffffffff, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:49:10 executing program 1 (fault-call:0 fault-nth:33): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@nolazytime}]}) 14:49:10 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) r2 = fcntl$dupfd(r0, 0x0, r1) openat(r2, &(0x7f0000000080)='./file0\x00', 0x0, 0x99) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r3, 0x29, 0x4e, &(0x7f000001a940)=""/228, &(0x7f0000000180)=0xe4) fcntl$dupfd(r3, 0x406, 0xffffffffffffffff) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r2, &(0x7f0000000040)={0x50000018}) [ 968.167856][T29590] loop4: detected capacity change from 0 to 240 [ 968.197746][T29593] loop1: detected capacity change from 0 to 4 [ 968.225471][T29593] FAULT_INJECTION: forcing a failure. [ 968.225471][T29593] name failslab, interval 1, probability 0, space 0, times 0 [ 968.238070][T29593] CPU: 1 PID: 29593 Comm: syz-executor.1 Not tainted 5.13.0-rc7-syzkaller #0 [ 968.246927][T29593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 968.257057][T29593] Call Trace: [ 968.260335][T29593] dump_stack+0x137/0x19d [ 968.264693][T29593] should_fail+0x23c/0x250 [ 968.269104][T29593] ? sidtab_sid2str_get+0x9c/0x130 [ 968.274228][T29593] __should_failslab+0x81/0x90 [ 968.278991][T29593] should_failslab+0x5/0x20 [ 968.283587][T29593] __kmalloc_track_caller+0x64/0x340 [ 968.288911][T29593] kmemdup+0x21/0x50 [ 968.292910][T29593] sidtab_sid2str_get+0x9c/0x130 [ 968.297837][T29593] security_sid_to_context_core+0x1cb/0x2d0 [ 968.303732][T29593] security_sid_to_context_force+0x2f/0x40 [ 968.309647][T29593] selinux_inode_init_security+0x49e/0x550 [ 968.315564][T29593] security_inode_init_security+0xd7/0x260 14:49:10 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x1200}) 14:49:10 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000000048000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 968.321378][T29593] ? ext4_init_security+0x40/0x40 [ 968.326464][T29593] ext4_init_security+0x30/0x40 [ 968.331335][T29593] __ext4_new_inode+0x29a1/0x2f70 [ 968.336401][T29593] ext4_mkdir+0x28a/0x760 [ 968.340804][T29593] vfs_mkdir+0x2a4/0x370 [ 968.345043][T29593] do_mkdirat+0x11d/0x200 [ 968.349375][T29593] __x64_sys_mkdir+0x32/0x40 [ 968.354026][T29593] do_syscall_64+0x4a/0x90 [ 968.358437][T29593] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 968.364320][T29593] RIP: 0033:0x4656e7 14:49:11 executing program 2: r0 = epoll_create1(0x0) ioctl$BTRFS_IOC_SEND(r0, 0x40489426, &(0x7f0000000080)={{r0}, 0x7, &(0x7f0000000040)=[0x3ff, 0x3, 0xff, 0x0, 0x7e, 0x62f, 0x8], 0xb6, 0x5, [0x5, 0x3c, 0x3, 0xe1]}) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) epoll_wait(r0, &(0x7f0000000100)=[{}, {}, {}, {}, {}], 0x5, 0x3ff) [ 968.368202][T29593] 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 [ 968.387800][T29593] RSP: 002b:00007f79afae6fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 968.396213][T29593] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 968.404266][T29593] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 968.412245][T29593] RBP: 00007f79afae7040 R08: 0000000000000000 R09: ffffffffffffffff [ 968.420205][T29593] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 968.428186][T29593] R13: 0000000020000100 R14: 00007f79afae7000 R15: 0000000020000040 14:49:11 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f000022e000/0x4000)=nil, 0x4000, 0x380001d, 0x10, r2, 0x1000) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000040)=""/103, 0x67}, {&(0x7f0000000100)=""/107, 0x6b}], 0x2, 0x7, 0xa) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}}, 0x1c) 14:49:11 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x2000}) 14:49:11 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 14:49:11 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f450000000000000000fffffff600000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 968.512708][T29687] loop4: detected capacity change from 0 to 240 14:49:11 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x2500}) 14:49:11 executing program 1 (fault-call:0 fault-nth:34): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@nolazytime}]}) [ 968.624635][T29730] loop4: detected capacity change from 0 to 240 [ 968.654555][T29731] loop1: detected capacity change from 0 to 4 [ 968.661426][T29731] FAULT_INJECTION: forcing a failure. [ 968.661426][T29731] name failslab, interval 1, probability 0, space 0, times 0 [ 968.674058][T29731] CPU: 1 PID: 29731 Comm: syz-executor.1 Not tainted 5.13.0-rc7-syzkaller #0 [ 968.682840][T29731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 968.692888][T29731] Call Trace: [ 968.696163][T29731] dump_stack+0x137/0x19d [ 968.700567][T29731] should_fail+0x23c/0x250 [ 968.704984][T29731] ? kcalloc+0x32/0x50 [ 968.709071][T29731] __should_failslab+0x81/0x90 [ 968.713835][T29731] should_failslab+0x5/0x20 [ 968.718327][T29731] __kmalloc+0x66/0x340 [ 968.722542][T29731] ? chksum_update+0x39/0x50 [ 968.727178][T29731] kcalloc+0x32/0x50 [ 968.731146][T29731] ext4_find_extent+0x21c/0x7f0 [ 968.736087][T29731] ext4_ext_map_blocks+0xd9/0x1f00 [ 968.741284][T29731] ? __down_read_common+0x16b/0x5a0 [ 968.746478][T29731] ? percpu_counter_add_batch+0x69/0xd0 [ 968.752108][T29731] ? ext4_es_lookup_extent+0x206/0x490 [ 968.757561][T29731] ext4_map_blocks+0x1be/0xef0 [ 968.762306][T29731] ext4_getblk+0xb1/0x3d0 [ 968.766624][T29731] ? __ext4_new_inode+0x2aed/0x2f70 [ 968.771798][T29731] ext4_bread+0x28/0x130 [ 968.776080][T29731] ext4_append+0xd1/0x1c0 [ 968.780457][T29731] ext4_init_new_dir+0x177/0x500 [ 968.785373][T29731] ext4_mkdir+0x329/0x760 [ 968.789692][T29731] vfs_mkdir+0x2a4/0x370 [ 968.793921][T29731] do_mkdirat+0x11d/0x200 [ 968.798226][T29731] __x64_sys_mkdir+0x32/0x40 [ 968.802800][T29731] do_syscall_64+0x4a/0x90 [ 968.807223][T29731] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 968.813150][T29731] RIP: 0033:0x4656e7 [ 968.817024][T29731] 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 [ 968.836652][T29731] RSP: 002b:00007f79afae6fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 968.845046][T29731] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 968.853003][T29731] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 968.861082][T29731] RBP: 00007f79afae7040 R08: 0000000000000000 R09: ffffffffffffffff [ 968.869027][T29731] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 968.877053][T29731] R13: 0000000020000100 R14: 00007f79afae7000 R15: 0000000020000040 [ 968.889594][T29731] EXT4-fs (loop1): fragment/cluster size (32768) != block size (2048) 14:49:11 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, 0x0, 0x0) 14:49:11 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4, 0x100) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001300)=ANY=[@ANYBLOB="00000000ac1e0001010000000400000004000000000000ac1e00010000000100"], 0x20) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x13, 0x1f, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000000)={0xb0000010}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r3, 0x29, 0x4e, &(0x7f0000001340)=""/228, &(0x7f0000000180)=0xe4) vmsplice(r3, &(0x7f00000012c0)=[{&(0x7f0000000040)="ab84ce214c3da482410dd75514a7cc54e9ed56db586a3941bc22d6a63cf68c53f2b842cc8a8417978592a2d08f7ec3d2fe63c229cda7f61b9887839e3d0e09b9236f9787ccea3809d22333d8c93950d0e468fe1aeefa9d53e367906c0906b32fbf6dd028b9d8dd27bbdd716168fa37f4291dc7b574b92eeceeb98af80bc2219165c44ea2d3b40b6cdccb796e1a3bf7a9cf40f3c7bc42cd008aa1e47385319ae748308fc3e3a55e0cc232a5422804c7147f7e089275d88bb66e4c127e8c56d811ba5904516daa9519ed78b923deccd15a2f2cc547b5708ec696870fd8b0be91afc830a08bdbe324c401", 0xe9}, {&(0x7f0000000180)="781532eea6", 0x5}, {&(0x7f00000001c0)="3782e5f395a643a3fb45a9f3f3d0b2610fff15531117064d9a6a6f1196ff20fffcff9130a40ac54954700aab21991d97da81464c6ae3b704aa1f22da56016a0ab9389648661b1bbf86b29ddd540f85d01a7256652e5634d113e20d0078a689564f6e71b05d6f9e49fa42027e60cc4cc5996456722c37aeada8be9a5579ce11681ba00ec69f6e2ca8caff0e7cbf35125c0ed957d0c9845dd8d70d8a27f9e59bf8e43df78f66d27f6007df200daebbca2ea708f93af77ed7a28e5aef0ca96d8cde4c8e985b016d7826312752ce5a18db96305c9c0e0a322327b227d567f8c28c7e318b5fc6e5a7798f0399201b19db68af0e01d1177f", 0xf5}, {&(0x7f00000002c0)="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", 0x1000}], 0x4, 0x5) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000001440)={0x0, @remote, @remote}, &(0x7f0000001480)=0xc) 14:49:11 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) socket$inet6(0xa, 0x0, 0x5) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000035000/0x2000)=nil, 0x2000, 0xb635773f06ebbeef, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}}, 0x1c) vmsplice(r0, &(0x7f0000000440)=[{&(0x7f0000000380)="be7a26dc6a56a763ba308fa070a441c17fd293caef1ce8a5c353ecd703000000000000002a47faf371591ad158ec45742e0108141ddee93bbd32c03311f709d6ce15a908a593f3ed57010010f5b4a86b9bac227ffc3faad1ebd282bd0c14879fbdeebd1953c24343a16023bddf122cff14877d58271471a728a3476beebd", 0x7e}], 0x1, 0x4) r3 = openat$cgroup_devices(r1, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0) syz_io_uring_setup(0xd1b, &(0x7f0000000840), &(0x7f0000ee4000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000)=0x0, 0x0) syz_io_uring_submit(r4, 0x0, &(0x7f0000000100)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, 0xffffffffffffffff, 0x80, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}}, 0x9) syz_io_uring_setup(0x7c23, &(0x7f0000000200)={0x0, 0xb587, 0x0, 0x1, 0x182, 0x0, r2}, &(0x7f00003ab000/0x1000)=nil, &(0x7f000052f000/0x1000)=nil, &(0x7f00000002c0), &(0x7f0000000300)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000340)=@IORING_OP_FSYNC={0x3, 0x5, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x1, 0x1}, 0x3) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r6, 0x29, 0x4e, &(0x7f000001a940)=""/228, &(0x7f0000000180)=0xe4) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r7, 0x29, 0x4e, &(0x7f000001a940)=""/228, &(0x7f0000000180)=0xe4) recvfrom$inet6(r7, &(0x7f0000000080)=""/17, 0x11, 0x2000, &(0x7f00000001c0)={0xa, 0x4e21, 0x1, @private2, 0x97}, 0x1c) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r3, 0x80489439, &(0x7f0000000100)) 14:49:11 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x3f00}) 14:49:11 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f450000000000000000fffffdfc00000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:49:11 executing program 1 (fault-call:0 fault-nth:35): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@nolazytime}]}) 14:49:11 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x4000}) [ 969.083558][T29772] loop4: detected capacity change from 0 to 240 [ 969.096834][T29793] loop1: detected capacity change from 0 to 4 14:49:11 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, &(0x7f00000002c0)={{r0}, "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"}) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}}, 0x1c) [ 969.163614][T29793] FAULT_INJECTION: forcing a failure. [ 969.163614][T29793] name failslab, interval 1, probability 0, space 0, times 0 [ 969.176381][T29793] CPU: 0 PID: 29793 Comm: syz-executor.1 Not tainted 5.13.0-rc7-syzkaller #0 [ 969.185143][T29793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 969.195190][T29793] Call Trace: [ 969.198591][T29793] dump_stack+0x137/0x19d [ 969.202926][T29793] should_fail+0x23c/0x250 [ 969.207339][T29793] ? __es_insert_extent+0x51f/0xe70 [ 969.212538][T29793] __should_failslab+0x81/0x90 [ 969.217306][T29793] should_failslab+0x5/0x20 [ 969.221803][T29793] kmem_cache_alloc+0x46/0x2f0 [ 969.226564][T29793] ? iput+0x1c2/0x590 [ 969.230542][T29793] __es_insert_extent+0x51f/0xe70 [ 969.235612][T29793] ? kcalloc+0x32/0x50 [ 969.239666][T29793] ? __kmalloc+0x23d/0x340 [ 969.244075][T29793] ? kcalloc+0x32/0x50 [ 969.248188][T29793] ext4_es_insert_extent+0x1bb/0x19d0 [ 969.253552][T29793] ? ext4_ext_convert_to_initialized+0xf50/0xf50 14:49:11 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f450000000000000000fffffdfd00000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:49:11 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x8, 0x12, r0, 0x3000) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) r2 = socket$inet6(0xa, 0x3, 0x7) sendto$inet6(r2, &(0x7f00000001c0)="8abeb793dd5fbc7da4cc53c519acb25389b5e429e2d679be184b848c9b46cd826f4300b0cfe8cd70da6cd93b38c1d168d1ad9818bb4a93e29e278923c120d690ecf085bf3ccf03e4b84d8000dc09425fd00bf13a456a488170bb1b25ecb1fa8975583a021f8a12a21d0f642fa50f002538392a676d7218e42d43145bc1e2f78733fa9478d6aa951911af393fb8db10b4d143ae47e68488756df75cc305c75b2668c810078c1b576257b84f727d9cb998cac155dc0f", 0xb5, 0x4004800, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f00000002c0), r3) sendmsg$TIPC_NL_BEARER_GET(r3, &(0x7f0000000380)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x500001}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x20, r4, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8000}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x48000}, 0x28000000) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000100)=""/108, 0x6c}], 0x1, 0x1c, 0x81) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}}, 0x1c) [ 969.259884][T29793] ext4_ext_map_blocks+0xf79/0x1f00 [ 969.265073][T29793] ? __down_read_common+0x16b/0x5a0 [ 969.270266][T29793] ? percpu_counter_add_batch+0x69/0xd0 [ 969.275801][T29793] ? ext4_es_lookup_extent+0x206/0x490 [ 969.281441][T29793] ext4_map_blocks+0x1be/0xef0 [ 969.286203][T29793] ext4_getblk+0xb1/0x3d0 [ 969.290601][T29793] ? __ext4_new_inode+0x2aed/0x2f70 [ 969.295797][T29793] ext4_bread+0x28/0x130 [ 969.300072][T29793] ext4_append+0xd1/0x1c0 [ 969.304509][T29793] ext4_init_new_dir+0x177/0x500 [ 969.309441][T29793] ext4_mkdir+0x329/0x760 14:49:11 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) r2 = syz_io_uring_setup(0xd1b, &(0x7f0000000840), &(0x7f0000ee4000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000)=0x0, 0x0) syz_io_uring_submit(r3, 0x0, &(0x7f0000000100)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, 0xffffffffffffffff, 0x80, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}}, 0x9) syz_io_uring_setup(0x6cdf, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000200)=0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x820, 0x0) r6 = syz_io_uring_setup(0x89, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f0000ee6000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000), &(0x7f00000001c0)) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000001740)=@IORING_OP_RECVMSG={0xa, 0x5c95d8f2a851f33c, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r7}}, 0x0) syz_io_uring_submit(r3, 0x0, &(0x7f0000000040)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x2000, @fd=r1, 0xfffffffffffffffa, 0x5, 0x2, 0x10, 0x1, {0x1, r7}}, 0x1) [ 969.313783][T29793] vfs_mkdir+0x2a4/0x370 [ 969.318041][T29793] do_mkdirat+0x11d/0x200 [ 969.322358][T29793] __x64_sys_mkdir+0x32/0x40 [ 969.327056][T29793] do_syscall_64+0x4a/0x90 [ 969.331947][T29793] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 969.337895][T29793] RIP: 0033:0x4656e7 [ 969.341805][T29793] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 14:49:12 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x40000}) [ 969.361438][T29793] RSP: 002b:00007f79afae6fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 969.369834][T29793] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 969.377842][T29793] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 969.385804][T29793] RBP: 00007f79afae7040 R08: 0000000000000000 R09: ffffffffffffffff [ 969.393869][T29793] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 969.401831][T29793] R13: 0000000020000100 R14: 00007f79afae7000 R15: 0000000020000040 [ 969.473489][T29793] EXT4-fs (loop1): fragment/cluster size (32768) != block size (2048) [ 969.505337][T29876] loop4: detected capacity change from 0 to 240 14:49:12 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, 0x0, 0x0) 14:49:12 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x8000) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(r1, &(0x7f0000000000)='/proc/self/exe\x00', 0x24000, 0x8) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x40) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x13, 0x1f, 0x0) splice(r3, &(0x7f0000000040)=0x1, r4, &(0x7f0000000080)=0x800, 0x2, 0x9) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}}, 0x1c) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000a5e000/0x2000)=nil, 0x2000, 0x4, 0x100010, r4, 0xb6d2000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x13, 0x1f, 0x0) write(r5, &(0x7f0000000140)="a0cf57798950c61017a6f063e1ed427535aff69e6d39856a3925e3e6547a8387", 0x20) 14:49:12 executing program 2: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000040)={0x80000000}) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) r2 = signalfd4(r1, &(0x7f0000000180)={[0x82]}, 0x8, 0x800) epoll_wait(r2, &(0x7f00000001c0)=[{}], 0x1, 0xff) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080), 0x400202, 0x0) r4 = syz_open_dev$evdev(&(0x7f00000000c0), 0x7, 0x301000) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r3, 0x89f0, &(0x7f0000000300)={'syztnl1\x00', &(0x7f0000000240)={'erspan0\x00', 0x0, 0x40, 0x20, 0x1, 0x2, {{0x21, 0x4, 0x3, 0x20, 0x84, 0x67, 0x0, 0x3, 0x29, 0x0, @multicast2, @rand_addr=0x64010100, {[@timestamp_prespec={0x44, 0xc, 0x30, 0x3, 0x6, [{@private=0xa010100, 0x1}]}, @end, @noop, @ra={0x94, 0x4}, @timestamp_prespec={0x44, 0x4c, 0xde, 0x3, 0x1, [{@multicast2}, {@multicast1, 0x8}, {@loopback, 0x45}, {@rand_addr=0x64010102, 0x9}, {@broadcast, 0x1}, {@multicast1, 0x2}, {@broadcast, 0x4}, {@multicast2, 0xffff}, {@dev={0xac, 0x14, 0x14, 0x1f}, 0x40}]}, @timestamp={0x44, 0x10, 0x1d, 0x0, 0xa, [0x4, 0x80000000, 0x2]}]}}}}}) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r3, 0x89f2, &(0x7f0000000440)={'syztnl1\x00', &(0x7f0000000340)={'gretap0\x00', r5, 0x1, 0x7, 0x12, 0x7, {{0x32, 0x4, 0x1, 0x31, 0xc8, 0x67, 0x0, 0x7, 0x2f, 0x0, @loopback, @broadcast, {[@ra={0x94, 0x4}, @noop, @timestamp_prespec={0x44, 0x2c, 0xe8, 0x3, 0xc, [{@empty, 0x1}, {@multicast2, 0x40}, {@multicast1, 0x7cd}, {@rand_addr=0x64010100, 0x9}, {@empty, 0x80000001}]}, @end, @timestamp_addr={0x44, 0x3c, 0xa7, 0x1, 0x8, [{@dev={0xac, 0x14, 0x14, 0x11}, 0x7ff}, {@rand_addr=0x64010101, 0x5}, {@remote, 0xfff}, {@initdev={0xac, 0x1e, 0x1, 0x0}}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x4}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0xfffffffa}, {@multicast1, 0x10001}]}, @timestamp_prespec={0x44, 0x44, 0x3e, 0x3, 0x6, [{@local, 0x7f}, {@empty, 0x5efc}, {@empty, 0x7fff}, {@rand_addr=0x64010102, 0x7}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x5}, {@remote, 0x800}, {@local, 0xfff}, {@empty, 0x7fffffff}]}, @noop]}}}}}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)={0x1000000a}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 14:49:12 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0xe19c3}) 14:49:12 executing program 1 (fault-call:0 fault-nth:36): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@nolazytime}]}) 14:49:12 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f450000000000000000fffffffe00000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 969.944099][T29908] loop4: detected capacity change from 0 to 240 [ 969.954751][T29911] loop1: detected capacity change from 0 to 4 [ 969.993889][T29911] FAULT_INJECTION: forcing a failure. [ 969.993889][T29911] name failslab, interval 1, probability 0, space 0, times 0 [ 970.006806][T29911] CPU: 1 PID: 29911 Comm: syz-executor.1 Not tainted 5.13.0-rc7-syzkaller #0 [ 970.015574][T29911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 970.025636][T29911] Call Trace: [ 970.028912][T29911] dump_stack+0x137/0x19d [ 970.033235][T29911] should_fail+0x23c/0x250 [ 970.037647][T29911] ? ext4_mb_new_blocks+0x2e7/0x1f90 [ 970.043005][T29911] __should_failslab+0x81/0x90 [ 970.047764][T29911] should_failslab+0x5/0x20 [ 970.052277][T29911] kmem_cache_alloc+0x46/0x2f0 [ 970.057042][T29911] ext4_mb_new_blocks+0x2e7/0x1f90 [ 970.062150][T29911] ? ext4_find_extent+0x6cf/0x7f0 [ 970.067251][T29911] ? ext4_ext_search_right+0x300/0x540 [ 970.072753][T29911] ? ext4_inode_to_goal_block+0x1bd/0x1d0 [ 970.078463][T29911] ext4_ext_map_blocks+0x1569/0x1f00 [ 970.083745][T29911] ? __down_read_common+0x16b/0x5a0 [ 970.088985][T29911] ? percpu_counter_add_batch+0x69/0xd0 [ 970.094531][T29911] ? ext4_es_lookup_extent+0x206/0x490 [ 970.100000][T29911] ext4_map_blocks+0x70d/0xef0 [ 970.104760][T29911] ext4_getblk+0xb1/0x3d0 [ 970.109145][T29911] ext4_bread+0x28/0x130 [ 970.113386][T29911] ext4_append+0xd1/0x1c0 [ 970.117741][T29911] ext4_init_new_dir+0x177/0x500 [ 970.122692][T29911] ext4_mkdir+0x329/0x760 [ 970.127113][T29911] vfs_mkdir+0x2a4/0x370 [ 970.131351][T29911] do_mkdirat+0x11d/0x200 [ 970.135667][T29911] __x64_sys_mkdir+0x32/0x40 [ 970.140247][T29911] do_syscall_64+0x4a/0x90 [ 970.144743][T29911] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 970.150672][T29911] RIP: 0033:0x4656e7 [ 970.154549][T29911] 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 [ 970.174153][T29911] RSP: 002b:00007f79afae6fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 970.182559][T29911] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 14:49:12 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x2) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x80000004}) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000140)) 14:49:12 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000fffffffffffffffe00000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:49:12 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x100000}) 14:49:12 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800005, 0x1010, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r3, 0x8010671f, &(0x7f0000000100)={&(0x7f0000000040)=""/85, 0x55}) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}}, 0x1c) [ 970.190516][T29911] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 970.198480][T29911] RBP: 00007f79afae7040 R08: 0000000000000000 R09: ffffffffffffffff [ 970.206476][T29911] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 970.214443][T29911] R13: 0000000020000100 R14: 00007f79afae7000 R15: 0000000020000040 14:49:12 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r1, 0x29, 0x4e, &(0x7f000001a940)=""/228, &(0x7f0000000180)=0xe4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x20000000}) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000140)) 14:49:12 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x400000}) [ 970.291197][T29974] loop4: detected capacity change from 0 to 240 14:49:13 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f450000000000000000ffffffff00000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:49:13 executing program 1 (fault-call:0 fault-nth:37): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@nolazytime}]}) 14:49:13 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x1000000}) 14:49:13 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r3, 0x29, 0x4e, &(0x7f000001a940)=""/228, &(0x7f0000000180)=0xe4) r4 = socket(0x11, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f0000000000)='./file0\x00', r6, 0x0) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000080), &(0x7f00000001c0)=0x0, &(0x7f0000000200)) stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r4, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fsetxattr$system_posix_acl(r3, &(0x7f0000000040)='system.posix_acl_access\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="02000000010004000000000002000400", @ANYRES32=0x0, @ANYBLOB="02000300", @ANYRES16=r7, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="02000100", @ANYRES32, @ANYBLOB="f2000100", @ANYRES32=r6, @ANYBLOB="02000200", @ANYRESOCT=r10, @ANYBLOB="024574a9b2d75a5e00a071b0b83ed0590500060009d5486604c4b52dceb4ccf08a4a405e26ea3dade0c419c8a05f53cfd4ae73d8", @ANYRES32=0xee01, @ANYBLOB="040004000000000008000100", @ANYRES32=r7, @ANYBLOB="08000400", @ANYRES32=r8, @ANYBLOB="08000200", @ANYRES32=r9, @ANYBLOB="08000500", @ANYRES32=0xee00, @ANYBLOB="08000200", @ANYRES32=r11, @ANYBLOB="08000200", @ANYRES32=r5, @ANYBLOB="100002000000000020009ba900000000"], 0x94, 0x3) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x13, 0x1f, 0x0) openat(0xffffffffffffffff, &(0x7f0000000480)='./file0\x00', 0x400000, 0x40) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}}, 0x1c) 14:49:13 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, 0x0, 0x0) 14:49:13 executing program 2: r0 = epoll_create1(0x80000) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) [ 970.811579][T30033] loop1: detected capacity change from 0 to 4 [ 970.829071][T30033] FAULT_INJECTION: forcing a failure. [ 970.829071][T30033] name failslab, interval 1, probability 0, space 0, times 0 [ 970.841675][T30033] CPU: 0 PID: 30033 Comm: syz-executor.1 Not tainted 5.13.0-rc7-syzkaller #0 [ 970.850419][T30033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 14:49:13 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x7) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) [ 970.860455][T30033] Call Trace: [ 970.863728][T30033] dump_stack+0x137/0x19d [ 970.866910][T30044] loop4: detected capacity change from 0 to 240 [ 970.868050][T30033] should_fail+0x23c/0x250 [ 970.868069][T30033] ? kcalloc+0x32/0x50 [ 970.868087][T30033] __should_failslab+0x81/0x90 [ 970.887484][T30033] should_failslab+0x5/0x20 [ 970.892022][T30033] __kmalloc+0x66/0x340 [ 970.896179][T30033] ? kcalloc+0x32/0x50 [ 970.900246][T30033] kcalloc+0x32/0x50 [ 970.904173][T30033] ext4_find_extent+0x21c/0x7f0 [ 970.909044][T30033] ? kfree+0xf0/0x1d0 [ 970.913030][T30033] ext4_ext_map_blocks+0xd9/0x1f00 [ 970.918135][T30033] ? __down_write_common+0x45/0x890 [ 970.923365][T30033] ? __down_read_common+0x16b/0x5a0 [ 970.928544][T30033] ? percpu_counter_add_batch+0x69/0xd0 [ 970.934074][T30033] ? ext4_es_lookup_extent+0x206/0x490 [ 970.939519][T30033] ext4_map_blocks+0x70d/0xef0 [ 970.944263][T30033] ext4_getblk+0xb1/0x3d0 [ 970.948681][T30033] ext4_bread+0x28/0x130 [ 970.952988][T30033] ext4_append+0xd1/0x1c0 [ 970.957342][T30033] ext4_init_new_dir+0x177/0x500 [ 970.962404][T30033] ext4_mkdir+0x329/0x760 [ 970.966716][T30033] vfs_mkdir+0x2a4/0x370 [ 970.971016][T30033] do_mkdirat+0x11d/0x200 [ 970.975331][T30033] __x64_sys_mkdir+0x32/0x40 [ 970.979904][T30033] do_syscall_64+0x4a/0x90 [ 970.984345][T30033] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 970.990248][T30033] RIP: 0033:0x4656e7 14:49:13 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x2000000}) [ 970.994120][T30033] 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 [ 971.013706][T30033] RSP: 002b:00007f79afae6fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 971.022098][T30033] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 971.030053][T30033] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 971.038011][T30033] RBP: 00007f79afae7040 R08: 0000000000000000 R09: ffffffffffffffff [ 971.045963][T30033] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 971.053923][T30033] R13: 0000000020000100 R14: 00007f79afae7000 R15: 0000000020000040 14:49:13 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$F2FS_IOC_FLUSH_DEVICE(r2, 0x4008f50a, &(0x7f0000000040)={0x7ff, 0x6}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}}, 0x1c) 14:49:13 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000feffffffffffffff00000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:49:13 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x3000000}) 14:49:13 executing program 1 (fault-call:0 fault-nth:38): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@nolazytime}]}) 14:49:13 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000000)={0x30000005}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x13, 0x1f, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r3, 0x29, 0x4e, &(0x7f000001a940)=""/228, &(0x7f0000000180)=0xe4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000040)={0x4}) 14:49:13 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0xc0000001}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000140)={[{@gid={'gid', 0x3d, r4}}]}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x13, 0x1f, 0x0) recvfrom$inet(r2, &(0x7f0000000040)=""/108, 0x6c, 0x1, &(0x7f00000000c0)={0x2, 0x4e20, @loopback}, 0x10) 14:49:13 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000ffffffffffffffff00000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 971.227744][T30110] loop4: detected capacity change from 0 to 240 [ 971.241797][T30112] loop1: detected capacity change from 0 to 4 [ 971.283811][T30112] FAULT_INJECTION: forcing a failure. [ 971.283811][T30112] name failslab, interval 1, probability 0, space 0, times 0 [ 971.296439][T30112] CPU: 0 PID: 30112 Comm: syz-executor.1 Not tainted 5.13.0-rc7-syzkaller #0 [ 971.305194][T30112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 971.315251][T30112] Call Trace: [ 971.318521][T30112] dump_stack+0x137/0x19d [ 971.322913][T30112] should_fail+0x23c/0x250 [ 971.327388][T30112] ? __es_insert_extent+0x51f/0xe70 14:49:13 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x4000000}) [ 971.332619][T30112] __should_failslab+0x81/0x90 [ 971.337373][T30112] should_failslab+0x5/0x20 [ 971.341873][T30112] kmem_cache_alloc+0x46/0x2f0 [ 971.346635][T30112] __es_insert_extent+0x51f/0xe70 [ 971.351761][T30112] ? ext4_ext_map_blocks+0x10a8/0x1f00 [ 971.357227][T30112] ext4_es_insert_extent+0x1bb/0x19d0 [ 971.362595][T30112] ? percpu_counter_add_batch+0x69/0xd0 [ 971.368126][T30112] ? ext4_es_lookup_extent+0x206/0x490 [ 971.373591][T30112] ext4_map_blocks+0xa4c/0xef0 [ 971.378388][T30112] ext4_getblk+0xb1/0x3d0 [ 971.382716][T30112] ext4_bread+0x28/0x130 [ 971.386946][T30112] ext4_append+0xd1/0x1c0 [ 971.391269][T30112] ext4_init_new_dir+0x177/0x500 [ 971.396237][T30112] ext4_mkdir+0x329/0x760 [ 971.400586][T30112] vfs_mkdir+0x2a4/0x370 [ 971.404819][T30112] do_mkdirat+0x11d/0x200 [ 971.409232][T30112] __x64_sys_mkdir+0x32/0x40 [ 971.413901][T30112] do_syscall_64+0x4a/0x90 [ 971.417570][T30145] tmpfs: Bad value for 'gid' [ 971.418323][T30112] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 971.428761][T30112] RIP: 0033:0x4656e7 [ 971.432641][T30112] 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 [ 971.452418][T30112] RSP: 002b:00007f79afae6fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 971.460811][T30112] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 971.468762][T30112] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 971.476792][T30112] RBP: 00007f79afae7040 R08: 0000000000000000 R09: ffffffffffffffff [ 971.484750][T30112] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 971.492710][T30112] R13: 0000000020000100 R14: 00007f79afae7000 R15: 0000000020000040 [ 971.508733][T30112] EXT4-fs (loop1): fragment/cluster size (32768) != block size (2048) [ 971.518829][T30145] tmpfs: Bad value for 'gid' [ 971.555413][T30168] loop4: detected capacity change from 0 to 240 14:49:14 executing program 5: socket(0x10, 0x2, 0x0) r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) accept(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) connect(r5, &(0x7f0000931ff4)=@un=@file={0x0, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 14:49:14 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) close(0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)) r3 = getpid() rt_tgsigqueueinfo(r3, r3, 0x16, &(0x7f0000000000)) ptrace(0x10, r3) ptrace$peeksig(0x4209, r3, &(0x7f0000000080), 0x0) fcntl$setown(r0, 0x8, r3) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8032, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfa0f, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff7e000000000000, 0xac141409}}, 0x1c) mmap(&(0x7f0000a03000/0x1000)=nil, 0x1000, 0x2, 0x10010, r2, 0xee2bc000) 14:49:14 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x5000000}) 14:49:14 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20000007}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x13, 0x1f, 0x0) r3 = perf_event_open(&(0x7f0000000080)={0x3, 0x80, 0x0, 0x40, 0x4, 0x3, 0x0, 0x3ff, 0x208, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000040), 0xe}, 0xc000, 0x80, 0x40, 0x4, 0x9, 0x9, 0x49c4, 0x0, 0xff, 0x0, 0x2}, 0x0, 0x6, r2, 0x8) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x13, 0x1f, 0x0) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r3, &(0x7f0000000140)={0x8}) 14:49:14 executing program 1 (fault-call:0 fault-nth:39): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000040)={[{@nolazytime}]}) 14:49:14 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000200000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) [ 971.714708][T30203] loop1: detected capacity change from 0 to 4 [ 971.738176][T30203] FAULT_INJECTION: forcing a failure. [ 971.738176][T30203] name failslab, interval 1, probability 0, space 0, times 0 [ 971.746014][T30207] loop4: detected capacity change from 0 to 240 [ 971.750885][T30203] CPU: 1 PID: 30203 Comm: syz-executor.1 Not tainted 5.13.0-rc7-syzkaller #0 [ 971.765836][T30203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 971.765849][T30203] Call Trace: [ 971.765855][T30203] dump_stack+0x137/0x19d [ 971.783664][T30203] should_fail+0x23c/0x250 [ 971.788158][T30203] ? __es_insert_extent+0x51f/0xe70 [ 971.793340][T30203] __should_failslab+0x81/0x90 [ 971.798113][T30203] should_failslab+0x5/0x20 [ 971.802663][T30203] kmem_cache_alloc+0x46/0x2f0 [ 971.807421][T30203] __es_insert_extent+0x51f/0xe70 [ 971.812489][T30203] ? ext4_ext_map_blocks+0x10a8/0x1f00 [ 971.817926][T30203] ext4_es_insert_extent+0x1bb/0x19d0 [ 971.823288][T30203] ? percpu_counter_add_batch+0x69/0xd0 [ 971.828815][T30203] ? ext4_es_lookup_extent+0x206/0x490 [ 971.834328][T30203] ext4_map_blocks+0xa4c/0xef0 [ 971.839126][T30203] ext4_getblk+0xb1/0x3d0 [ 971.843475][T30203] ext4_bread+0x28/0x130 [ 971.847694][T30203] ext4_append+0xd1/0x1c0 [ 971.852010][T30203] ext4_init_new_dir+0x177/0x500 [ 971.857014][T30203] ext4_mkdir+0x329/0x760 [ 971.861387][T30203] vfs_mkdir+0x2a4/0x370 [ 971.865666][T30203] do_mkdirat+0x11d/0x200 [ 971.870013][T30203] __x64_sys_mkdir+0x32/0x40 [ 971.874595][T30203] do_syscall_64+0x4a/0x90 [ 971.878993][T30203] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 971.884867][T30203] RIP: 0033:0x4656e7 [ 971.888775][T30203] 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 14:49:14 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x0, 0x6000000}) 14:49:14 executing program 2: r0 = epoll_create1(0x0) r1 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000040)='syz0\x00', 0x200002, 0x0) ioctl$F2FS_IOC_DEFRAGMENT(r1, 0xc010f508, &(0x7f0000000080)={0x8, 0x3}) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000140)) [ 971.908361][T30203] RSP: 002b:00007f79afae6fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 971.916771][T30203] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 971.924799][T30203] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 971.932749][T30203] RBP: 00007f79afae7040 R08: 0000000000000000 R09: ffffffffffffffff [ 971.940695][T30203] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 971.948647][T30203] R13: 0000000020000100 R14: 00007f79afae7000 R15: 0000000020000040 14:49:14 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x13, 0x1f, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020fe1f00200020002000200020002000200000000000000000b9010000000001b9252f4500000000000300000000000000000000000000000400000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000240)="22001e0000000000001e0008d100000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='map=acorn,session=0']) 14:49:14 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) epoll_wait(r2, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x44b9) preadv(r2, &(0x7f0000000280), 0x13, 0x1f, 0x0) setsockopt$inet_int(r2, 0x0, 0x32, &(0x7f0000000180)=0x1e, 0x4) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x13, 0x1f, 0x0) r4 = memfd_create(&(0x7f00000001c0)='-^},\x00', 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000000200)={0x80000001}) r5 = socket(0x11, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f0000000000)='./file0\x00', r6, 0x0) fchown(0xffffffffffffffff, r6, 0xffffffffffffffff) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000000)={0xa000000d}) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, 0xffffffffffffffff, &(0x7f0000000100)={0x40000009}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) [ 972.000714][T30203] EXT4-fs (loop1): fragment/cluster size (32768) != block size (2048) 14:49:14 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xa000000d}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00