ting program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0xac7, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x1fffffe}) dup2(r0, r1) socket$inet6_udplite(0xa, 0x2, 0x88) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x71, &(0x7f00000002c0)={r6}, 0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000000)={r6, @in6={{0xa, 0x4e20, 0x5, @empty, 0xfffffff9}}, 0x1, 0x200}, 0x90) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r9, 0x0, r8, 0x0, 0x20000038, 0x0) splice(r9, 0x0, r7, 0x0, 0x20000038, 0x0) write$P9_RFLUSH(r7, &(0x7f0000000140)={0x7, 0x6d, 0x2}, 0x7) 18:54:47 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)}], 0x2, 0x0) 18:54:47 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0xf4ffffff, 0x0, 0x2000002) 18:54:47 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000003f00000000feffff7f0000000005"]) 18:54:47 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="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", 0x400}], 0x2, 0x0) 18:54:47 executing program 3: pwritev(0xffffffffffffffff, &(0x7f00000003c0)=[{&(0x7f0000000080)=']', 0x1}], 0x1, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) splice(r2, 0x0, r0, 0x0, 0x20000038, 0x0) ioctl$VIDIOC_SUBSCRIBE_EVENT(r0, 0x4020565a, &(0x7f0000000000)={0x5, 0x4f32, 0x3}) 18:54:47 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)}], 0x2, 0x0) 18:54:47 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0xfeffffff, 0x0, 0x2000002) [ 640.552781][T17996] overlayfs: failed to resolve './file0': -2 18:54:47 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="feffff7f00000000feffff7f0000000005"]) [ 640.859876][T18023] overlayfs: filesystem on './file0' not supported as upperdir 18:54:47 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) r3 = gettid() ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x3c) ptrace$cont(0x18, r3, 0x0, 0x0) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r3, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x21400, 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, 0x4, 0x4, @perf_config_ext={0xffffffffffffffff, 0x3}, 0x0, 0x0, 0x2, 0x0, 0x0, 0x9, 0x1}, r3, 0x0, r1, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r5, 0x0, r4, 0x0, 0x20000038, 0x0) sendmsg$NFULNL_MSG_CONFIG(r4, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c18090ee713efa61c0a080005400000000300800000000000000000"], 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x480b0) r6 = io_uring_setup(0x69, &(0x7f00000000c0)) r7 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r6, r7) 18:54:47 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)}], 0x2, 0x0) 18:54:47 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0xff010000, 0x0, 0x2000002) [ 641.117780][T18034] overlayfs: './file0' not a directory 18:54:50 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r1) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r5, 0x0, r4, 0x0, 0x20000038, 0x0) splice(r5, 0x0, r3, 0x0, 0x20000038, 0x0) r6 = gettid() ptrace$setopts(0x4206, r6, 0x0, 0x0) tkill(r6, 0x3c) ptrace$cont(0x18, r6, 0x0, 0x0) ptrace$setregs(0xd, r6, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r6, 0x0, 0x0) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000000080)=r6) writev(r3, &(0x7f00000014c0)=[{&(0x7f0000000140)="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", 0x1000}, {&(0x7f0000001140)="5e72ee3c41de68ea2c709d02e7a84ad70dcd22b29cf4df9f9c3587dfd2bdef7c62f98d82a9071bbce491a675ed569b8f2a639d6e17c63839ddac0b7ec841362d2f6229d535dc3f1b82a9e9e543bd5b945ceb72134c774d4aafbebec176141e701e7975ad74e3e3f2a6ccd1f036f0384d016449889c32abf64d2b2113807e2782dd46b6ca4990283b2bd89b5c7eda87f7ab2ec5aa993a64cafab6d40f52098f9699e658447b97f4fc5afff8032ed91ab6da255d862a7142e163ff08176c45d6b47f6fa81e106cc82500", 0xc9}, {&(0x7f0000000000)="38f3a4bd47840a70d3141c990824617444dc2025562a0b190d59ab3a31734896654f5dd75f470f247de0665b55f8ade33150f3ba8242542a9b51b185157ed3ffe04b4c4f71ff7126dec52bc23ef4302a0a719e58073507b0aa9534da7ddae0d923521857c19a01be6a0b16d703ad381d", 0x70}, {&(0x7f0000001240)="acd87c2980db88c34e6a7b98d29b4d60e07f036f4949792bd17d76a184fba49fe5d79ffea51b53fb9e04d6e5366499850bb5c38367b6656274c4c947ef7f5f5965d502365bdc834fa5f0e7a3d69dfaf0151369447debb501adaafe1b15ef087838de5762e8713c85535755d1000c9d970f67c1c8367863234ce4dd28ae3945256253f50b6ec3a6fdb553e89817ebb9d717e5e32029e303dad4198076330c29183ff1e56e8f2b7c9a93c35aa8aa5d64bb0c7406ac8257693577e36a43e5f2dcf14e42ec9f04ff608cd2e561ebec3a1430c93d1a6f47a6ba39844121c438d37eda5863e55459630d9ef073b9c95bd9a0ba6178a200", 0xf4}, {&(0x7f0000001340)="ea8494eb6b5fe3a4a9a29f6bdee24d5567f7e93562daf90ff1c16683f56683faaea339885b940bc517bf526d3fb128b26357421a79892c467bacb2f9529b99faf297d38bb5b7f35315e80542462d6fd22147056a3f35451aef83c973704d2114bc2d52fb666c17d32820773d3f79592bd0845694e45ed24b9dd424506baf5fbe863412151648142b0eb688dc6f3c195b55ca19b5cd5e9f729226c6", 0x9b}, {&(0x7f0000001400)="a06f9d4ae075fb1995133cb45d9bae6aba0b3f05acb5dcf40d9421c46db68f08c99047944a976afbb4edfa54f3cc4a281a4c669077db6e72bf0d93cc739f73ca764141efd1ee78583210c9b039e6387fb36fdf3a373991fc2c773b21dd6e56286e80a6a615d42e0d37fac6118b84bc0efb83d61bf7dc82d1af407b09e9ae8f5cc3b3b1bdef9719932aedc97403bbad90b83580c3210c873be0571489bec4941e775474a24b7345", 0xa7}], 0x6) socket$inet6_udplite(0xa, 0x2, 0x88) 18:54:50 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)}], 0x2, 0x0) 18:54:50 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="fffffff400000000feffff7f0000000005"]) 18:54:50 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x3c) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) r2 = syz_open_procfs(r1, &(0x7f0000000000)='net/packet\x00') setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000040)={0x73, 0x9, 0x9, 0x3f, 0x3f, 0x6, 0x5f, 0x5, 0x5, 0x6c, 0x1, 0x9, 0x0, 0x7}, 0xe) unshare(0x44000a00) r3 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r3) 18:54:50 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0xff0f0000, 0x0, 0x2000002) [ 643.526067][T18049] overlayfs: './file0' not a directory [ 643.604481][T18050] overlayfs: './bus' not a directory 18:54:50 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="fffffdfd00000000feffff7f0000000005"]) 18:54:50 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="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", 0x200}], 0x2, 0x0) 18:54:50 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000080)=']', 0x1}], 0x1, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r5, 0x0, r4, 0x0, 0x20000038, 0x0) splice(r5, 0x0, r3, 0x0, 0x20000038, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f0000000000)={0x8}) 18:54:50 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) sendto$rose(r1, &(0x7f00000001c0)="27571cdaff1fae9d7ca1959fad9d23977fb90698102656958b584fee3d7f88543dd6d61c54679e859858a257fded303548319724b11fc373e21f0c1fa374a9aa70bdaff068361f2584f433a02b37de8b50570ab26bdfd5d50e4210e5364bc620ac00f430a3d5bbec17921d576400e6ae312b9d91394799e580cd7f05b32559d5f27612e920a089879272e892e90802d6627df3609f979964cfd13b7af02921cd83efba0485daa5571b511997319903b68f029bcdbc6a41ebf30f19b44c4158989a1656ee0d7aa902891f5698097acda5", 0xd0, 0x44, 0x0, 0x0) r3 = io_uring_setup(0x69, &(0x7f00000000c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r6, 0x0, r5, 0x0, 0x20000038, 0x0) ioctl$VHOST_SET_VRING_ADDR(r5, 0x4028af11, &(0x7f0000000140)={0x0, 0x1, &(0x7f00000002c0)=""/254, &(0x7f00000003c0)=""/147, &(0x7f0000000080)=""/16, 0x4}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r8, 0x0, r7, 0x0, 0x20000038, 0x0) splice(r8, 0x0, r4, 0x0, 0x20000038, 0x0) io_uring_enter(r4, 0x80000001, 0x6a5, 0x0, &(0x7f0000000000)={[0x1]}, 0x8) r9 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000480)='/dev/hwrng\x00', 0x6200, 0x0) sendmsg$AUDIT_USER_AVC(r9, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x6c, 0x453, 0x8, 0x70bd2c, 0x25dfdbff, "605dcf879b71b650c4d22521a09adaf4174046adc8c90d9bbf931c79e221baeabf32007519508040af6d0de0c330059cd918462d41cb2b0d70f70e08adb35288590900315446c5d7165bff91e45856fb9df3833dbbada3b525b4", ["", "", ""]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000810}, 0x800) dup2(r0, r3) 18:54:50 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0xffffff7f, 0x0, 0x2000002) 18:54:50 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x2) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) r2 = io_uring_setup(0x69, &(0x7f00000000c0)) r3 = dup2(r1, r2) r4 = memfd_create(&(0x7f0000000080)='{\x10', 0x3) fcntl$addseals(r4, 0x409, 0x7) io_setup(0x6, &(0x7f0000000140)=0x0) io_submit(r5, 0x1, &(0x7f0000000280)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x1, 0x0, r4, &(0x7f0000000000)="cc", 0x1}]) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r8, 0x0, r7, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r10, 0x0, r9, 0x0, 0x20000038, 0x0) io_submit(r5, 0x3, &(0x7f0000000400)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x400, r6, &(0x7f0000000040)="1d49d7383e85b6893afde11a4c1bed8556b27d08f1c51e9284418e5aa37a8563c60f9418cd23dc0c640df11f94ca734c4ec2dde939e192a5cddfbee9ce90acf6a9338a567c5c464dc107d8a894ce5ce1a99128707089e23021296327f32b70163e03b6b716c752d0b90c25e8c7769fc43e2acdb3c950497b5fe23d41", 0x7c, 0x4, 0x0, 0x2, r3}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x8, 0x5, r0, &(0x7f0000000180)="7f286125d0c6f7e15b4047012e2b3523b96ce287beac638ae1a18926a128fb81d77df42a1d40adda717beabbda2558308d2f9232611a1a4e74014d1fda21bd3df8b24fd791f167bd68f8d0cccbcefe54594efd749e36d1433a5aa30405e060c466dd34ab93ca17f5be9d5b7529b0aed657b3b7a2ee63ca5979d3e54195d1880c0e0f0bb330495949b60c38f93cc3236a2b0ef041c9d2cda9845c577bd0be8cea26582baec82e718937ddc12e4ac04c29975a24dd6c8b5b09e45731b69daf9b8e65351158df848e56821467e140537407ce3599fd9cfa37fdab4b8e54ce", 0xdd, 0xeb9, 0x0, 0x0, r7}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x5, 0x0, r9, &(0x7f00000002c0)="4ab846d1625cbc5c56b5387afcd2f5f402404743229678cd71ef7fdd7ebe728df980a6f8387ae1f47f66e247b05003507f7bd94190e4b8981dbb79db4e8623e1583b0bd7e224c533303a9b338a83b1863cdf60de4fb5c18f75a56fff22b77e9215e5ba54886aa1a188ccee0eb164835c7b2cd28d3afd12a978edae838dfa9682d5b881f43c882ab9c8b576fa19bc80ab243eeb7adcbf08e0378d52b3eda228f21b51ebfcfc4dd77eab31a97df87ead95569d54ff31e84a696e3561b0d3bac1dfb63e346de51849345c99e8e1a5b5c33c0c02646c494c2986bf0ae6f66a177125da3670e06a5adb81dea4a1d5", 0xec, 0x67, 0x0, 0x3, r3}]) socket$inet6_udplite(0xa, 0x2, 0x88) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') 18:54:50 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)}], 0x2, 0x0) [ 643.832429][T18085] overlayfs: failed to resolve './file0': -2 18:54:50 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0xfffffff4, 0x0, 0x2000002) [ 643.913774][T18102] overlayfs: filesystem on './file0' not supported as upperdir 18:54:50 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="7ffffffe00000000feffff7f0000000005"]) 18:54:50 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)}], 0x2, 0x0) 18:54:50 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x143042, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x745b3f, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) getsockname$packet(r4, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000005c0)=ANY=[@ANYRES16, @ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB="97a0505337b566f85ebcedfd772bf29a3c4c176776ae19bccad6d080578d8c20bb22ede3a0569a40e2ee777c0c0bbb22696d5509b5fe8a25a2f0304017a5", @ANYBLOB="438b35ccfb2ce9668f1d0b778e4c854aeea17b526d8aceae75ccdd6e30d454a4fc6fa855d6115bdb65eea3924ca660cf0028208ecfcf16257208bec926748a36618ed0ed8c3344dd123c5d860522b091504765f6c3325a65584961f1ac5b1adaabd5fe1713d8daac4dd684359ebb93ccd1b2fb447afcdd7d11fc2d7a20af6bb2bb2de9cb48a73572c4e91b0c437b3a28fc0fbb926ecf6564b294ac518acc993f9e1b404080223598fef4e3db48c4e82507bae31a512a7b0ae26a891bffd11849dd3f881e1ea0e0bfbb75eefff44d0d", @ANYRESHEX, @ANYRESDEC=r5, @ANYRES32=r1, @ANYRES16]], 0x3}}, 0x20080980) sendmsg$can_bcm(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x1d, r5}, 0x10, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="030eb938edfcf68671610bb06b000000f1f708636161a9301bdfef4d7a09f9360b43245aea33a8aa3ecde5ac161d7fd8fb69ce0f3300434ac5647b6734a0546453ae3d31bc49dfc8b25a6d20a88c9c8606707818f2887e9efcec6f589d621a58ec6dd7157562d00d7be0e484febbd3bab8a343e46e61e791218e0261981f0a62643f18a953d267f7d3ae715e5574410609bc21a5f0dd55447c8b4f2ddc4f0fdb22e452fce983ccb914bfba02", @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="0001008001000000030000e02a000000c8f20f3f5f76bdc743f7571912ffea5d281561e357ab21c1e3030caa8ab4a3633999e3f7361f3b4c86a80a93c4f2608c10f0be43c725a1fe02e58d2b063dae10"], 0x80}, 0x1, 0x0, 0x0, 0x4}, 0x20000081) ftruncate(r0, 0x2008002) mlock(&(0x7f000000a000/0x2000)=nil, 0x2000) mlock(&(0x7f0000000000/0x400000)=nil, 0x400000) io_uring_setup(0x69, &(0x7f00000000c0)) setsockopt$TIPC_MCAST_REPLICAST(r0, 0x10f, 0x86) r6 = io_uring_setup(0x69, &(0x7f00000000c0)={0x0, 0x0, 0x9, 0x1, 0x400}) dup2(0xffffffffffffffff, r6) socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$ifreq_SIOCGIFINDEX_team(r4, 0x8933, &(0x7f0000000340)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000380)={'team0\x00', r7}) 18:54:51 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)}], 0x2, 0x0) [ 644.208689][T18120] overlayfs: filesystem on './file0' not supported as upperdir 18:54:51 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="fffffffe00000000feffff7f0000000005"]) [ 644.299358][T18121] overlayfs: failed to resolve './bus': -2 [ 644.310185][ T27] audit: type=1800 audit(1586717691.120:22): pid=18118 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.0" name="bus" dev="sda1" ino=15890 res=0 18:54:51 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="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", 0x100}], 0x2, 0x0) [ 644.552888][T18142] overlayfs: filesystem on './file0' not supported as upperdir 18:54:53 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000001}}, 0x0, 0x0, 0xffffffffffffffff, 0x2) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0xa49, &(0x7f00000000c0)={0x0, 0x0, 0x2}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) io_uring_register$IORING_UNREGISTER_EVENTFD(r2, 0x5, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x2, 0x0) splice(r5, 0x0, r4, 0x0, 0x5, 0x0) splice(r5, 0x0, 0xffffffffffffffff, 0x0, 0x20000038, 0x0) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r6, 0x84, 0x71, &(0x7f00000002c0)={r8}, 0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={r8, 0xd370, 0x8, 0x8, 0x1, 0x81}, 0x14) r9 = dup2(r0, r1) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r9, 0x800442d3, &(0x7f0000000000)={0x7fffffff, 0x101, 0x9, @dev={[], 0x12}, 'team0\x00'}) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x4000, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) 18:54:53 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0xfffffffe, 0x0, 0x2000002) 18:54:53 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)}], 0x2, 0x0) 18:54:53 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="000000ff00000000feffff7f0000000005"]) 18:54:53 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) splice(r2, 0x0, r0, 0x0, 0x20000038, 0x0) write$P9_ROPEN(r0, &(0x7f0000000000)={0x18, 0x71, 0x1, {{0x20}, 0x1}}, 0x18) r3 = io_uring_setup(0x69, &(0x7f00000000c0)) r4 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r3, r4) 18:54:53 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)}], 0x2, 0x0) 18:54:53 executing program 3: openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.events\x00', 0x0, 0x0) ioctl$TCSETXW(r0, 0x5435, &(0x7f00000000c0)={0x2, 0x5, [0x8000, 0x7f, 0x9, 0x8000, 0x3f], 0xbb70}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) splice(r3, 0x0, r1, 0x0, 0x20000038, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) getsockname$packet(r6, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="3c0000001000010800"/20, @ANYRES32=r7, @ANYBLOB="07000000fffffffc1c001a8018000a8014000700fe8800000000000000000000000000017f22813405a725cd3bc68ccab993cdf279c2ff7afbcd8bf95f1aa8df3d7d0ed18971f2339c527e0a965dbf6d7c4d49c14c1c402b05588b195a508c3ce106c025bc09d984ea95c57c28ef0b10caa30a4aae58b31726c411d106a4fbcdb3c203510947a4c556c888739c2b008088a8713e"], 0x3c}}, 0x0) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, 0x0, r9) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x20000038, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(0xffffffffffffffff, 0x118, 0x1, &(0x7f0000000200)=0x2, 0x4) setreuid(0x0, r9) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000100)={{{@in=@broadcast, @in=@initdev={0xac, 0x1e, 0x1, 0x0}, 0x4e22, 0x3, 0x4e24, 0x3f, 0x2, 0x0, 0x0, 0x33, r7, r9}, {0x6, 0x83, 0x7, 0x0, 0x7, 0x3, 0x9, 0x6}, {0xffffffff, 0x4, 0x9, 0x6}, 0x7f, 0x6e6bb4, 0x1, 0x0, 0x3, 0x1}, {{@in6=@remote, 0x4d5, 0x2b}, 0x2, @in6=@dev={0xfe, 0x80, [], 0x43}, 0x3503, 0x0, 0x3, 0x5, 0x3, 0x0, 0xfffffffb}}, 0xe8) [ 647.099541][T18162] overlayfs: './bus' not a directory 18:54:53 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)}], 0x2, 0x0) 18:54:53 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x30000000000, 0x0, 0x2000002) 18:54:54 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) r2 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0xa7, 0x1e3800) ioctl$BLKPG(r2, 0x1269, &(0x7f0000000240)={0x6, 0x0, 0x1c, &(0x7f0000000200)="9f5e69d1f4ae01bc4851a93a580f9761df1ad44e81a826c60123d728"}) r3 = openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x800, 0x0) ioctl$BLKTRACESTOP(r3, 0x1275, 0x0) dup2(r0, r1) socket$inet6_udplite(0xa, 0x2, 0x88) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r5, 0x0, r4, 0x0, 0x20000038, 0x0) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000140)=0x0) perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x25, 0xc0, 0x3, 0x3, 0x0, 0xffff, 0x40008, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0xfffffffc, 0x0, @perf_config_ext={0x8, 0xbd}, 0x200, 0x0, 0x8, 0x7, 0x72, 0x0, 0x3f}, r6, 0x5, 0xffffffffffffffff, 0x1) 18:54:54 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0007ffff00000000feffff7f0000000005"]) 18:54:54 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716d3aff82d892ad0c64022460bb9891ebfce79dda6e950977306d0aad8756967a92357c215a81ad1b7d5a7731acef74939d01d28047f4c991c37ac95cac8a87f298999f53ab9c7bc20fa891f2ea1d5b44489a67c477bb096d8e5d94d9eaf452a4842bfe6551f512e84c7dc577863facbf69b", 0x80}], 0x2, 0x0) 18:54:54 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)}], 0x2, 0x0) [ 647.491575][T18212] overlayfs: './file0' not a directory 18:54:54 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x20000000000000, 0x0, 0x2000002) [ 647.615695][T18219] overlayfs: './bus' not a directory 18:54:54 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)}], 0x2, 0x0) 18:54:54 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x8000069, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x8e3}) dup2(r0, r1) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UI_BEGIN_FF_UPLOAD(r2, 0xc06855c8, &(0x7f00000001c0)={0x4, 0x4, {0x54, 0x1, 0x6, {0x1ff, 0x200}, {0x1f, 0xfff}, @rumble={0xffff, 0xff}}, {0x54, 0x0, 0x9, {0xff4d, 0x4}, {0x991, 0x7}, @period={0x59, 0x3f, 0x81, 0x7, 0x5, {0x1000, 0x40, 0x2, 0x7fff}, 0x4, &(0x7f0000000080)=[0x4, 0x3, 0x5, 0x5]}}}) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000000240)={0x7fffffff, 0xe7, 0x7, 0x9, 0xe, "ea8c34dd61d7fda4cf463d470c7b448f6d79f3"}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r8, 0x0, r7, 0x0, 0x20000038, 0x0) splice(r8, 0x0, r6, 0x0, 0x20000038, 0x0) getsockopt$sock_linger(r6, 0x1, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x8) r9 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r9, 0x0, r5, 0x0, 0x20000038, 0x0) splice(r9, 0x0, r3, 0x0, 0x20000038, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x4e24, 0x0, @local, 0x5}, @in={0x2, 0x4e24, @local}, @in={0x2, 0x4e21, @multicast1}, @in={0x2, 0x4e20, @rand_addr=0x8}, @in6={0xa, 0x4e22, 0xa95f, @dev={0xfe, 0x80, [], 0x33}, 0x1ff}, @in={0x2, 0x4e23, @multicast2}], 0x78) socket$inet6_udplite(0xa, 0x2, 0x88) 18:54:56 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="fdfdffff00000000feffff7f0000000005"]) 18:54:56 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)}], 0x2, 0x0) [ 649.847565][T18255] overlayfs: filesystem on './file0' not supported as upperdir 18:54:56 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcsa\x00', 0x48040, 0x0) ioctl$TIOCSSERIAL(r0, 0x541e, &(0x7f0000000180)={0x72, 0x6, 0x20, 0x5, 0x1, 0x401, 0x4, 0x1ed80000, 0xf187, 0x0, 0xff, 0x1005, 0x100, 0x200, &(0x7f00000000c0)=""/146, 0x0, 0x44, 0x40}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r1, &(0x7f00000003c0)=[{&(0x7f0000000080)=']', 0x1}], 0x1, 0x0) timer_create(0x1, &(0x7f0000000200)={0x0, 0x8, 0x4}, &(0x7f0000000240)) 18:54:56 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) r2 = dup2(r0, r1) fsetxattr$security_evm(r2, &(0x7f0000000000)='security.evm\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1009, 0x1) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r5, 0x0, r4, 0x0, 0x20000038, 0x0) splice(r5, 0x0, r3, 0x0, 0x20000038, 0x0) connect$caif(r3, &(0x7f0000000040)=@dgm={0x25, 0x1000, 0x4}, 0x18) 18:54:56 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x80000000000000, 0x0, 0x2000002) 18:54:56 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716d3aff82d892ad0c64022460bb9891ebfce79dda6e950977306d0aad8756967a92357c215a81ad1b7d5a7731acef74939d0", 0x40}], 0x2, 0x0) 18:54:56 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="f4ffffff00000000feffff7f0000000005"]) [ 649.989623][T18261] overlayfs: './file0' not a directory 18:54:56 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)}], 0x2, 0x0) 18:54:56 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x100000000000000, 0x0, 0x2000002) 18:54:56 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000080)=']', 0x1}], 0x1, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000180)={0x61d, {{0x2, 0x4e23, @rand_addr=0x82}}, 0x2, 0x2, [{{0x2, 0x4e21, @multicast1}}, {{0x2, 0x4e20, @local}}]}, 0x190) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000000)={0x30, 0x4, 0x8, 0x201, 0x0, 0x0, {0xc, 0x0, 0x1}, [@CTA_TIMEOUT_L3PROTO={0xfffffffffffffff1, 0x2, 0x1, 0x0, 0x886c}, @CTA_TIMEOUT_L3PROTO={0x62, 0x2, 0x1, 0x0, 0x8906}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) 18:54:57 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)}], 0x2, 0x0) [ 650.200943][T18280] overlayfs: filesystem on './file0' not supported as upperdir [ 650.299322][T18287] overlayfs: failed to resolve './file0': -2 18:54:57 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f0000000340)={0x0, 0x0, 0x7}) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r2, 0xc0506617, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="414477d191112b34"}, 0xfe, [], "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"}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r4, 0x0, r3, 0x0, 0x20000038, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r3, 0x402c5342, &(0x7f0000000000)={0xfff, 0xfffffffe, 0x9, {0x9, 0x1}, 0x5, 0x3}) dup2(r0, r1) socket$inet6_udplite(0xa, 0x2, 0x88) 18:54:57 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="feffffff00000000feffff7f0000000005"]) 18:54:57 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x120000000000000, 0x0, 0x2000002) 18:54:57 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) sendmsg$IPSET_CMD_TYPE(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, 0xd, 0x6, 0x101, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_FAMILY={0x5, 0x5, 0xa}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0xc000) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000080)=']', 0x1}], 0x1, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r4, 0x0, r3, 0x0, 0x20000038, 0x0) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x1, 0xc0040) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r7, 0x0, r6, 0x0, 0x20000038, 0x0) splice(r7, 0x0, r5, 0x0, 0x20000038, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r5, 0x40206417, &(0x7f0000000200)={0x800, 0x400, 0x4, 0xf3b0, 0x4, 0x4}) ioctl$NBD_CLEAR_QUE(r3, 0xab05) [ 650.902574][T18305] overlayfs: filesystem on './file0' not supported as upperdir 18:54:59 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000300)={'ipvlan0\x00', 0x0}) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="3c000000100001040000231abadf36154fc788d5", @ANYRES32=0x0, @ANYBLOB="000097f94b000000001020140012000b0001006970766c616e00000400028008", @ANYRES32=r3, @ANYBLOB], 0x3c}}, 0x0) r5 = io_uring_setup(0x69, &(0x7f00000000c0)) r6 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r5, r6) 18:54:59 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)}], 0x2, 0x0) 18:54:59 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x200000000000000, 0x0, 0x2000002) 18:54:59 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:54:59 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r1) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000480)='TIPC\x00') sendmsg$TIPC_CMD_DISABLE_BEARER(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1f000000", @ANYRES16=r5, @ANYBLOB="01000000000000000000010000000000000002410000000400137564703a73797a3200000000"], 0x2c}}, 0x0) sendmsg$TIPC_CMD_GET_NODES(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r5, 0x400, 0x70bd28, 0x25dfdbfe, {}, ["", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0xacea29de95f676b9) socket$inet6_udplite(0xa, 0x2, 0x88) 18:54:59 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716d3aff82d892ad0c64022460bb9891ebfce", 0x20}], 0x2, 0x0) 18:54:59 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x200000200000000, 0x0, 0x2000002) [ 653.002524][T18337] overlayfs: './file0' not a directory [ 653.103448][T18351] __nla_validate_parse: 8 callbacks suppressed [ 653.103459][T18351] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.4'. [ 653.122868][T18343] overlayfs: filesystem on './file0' not supported as upperdir 18:55:00 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)}], 0x2, 0x0) 18:55:00 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) ioctl$VIDIOC_ENUM_DV_TIMINGS(r2, 0xc0945662, &(0x7f0000000000)={0x200, 0x0, [], {0x0, @bt={0xee52, 0xead, 0x0, 0x0, 0x5, 0x1000, 0x1000, 0xa1f2, 0x3, 0x10000, 0x7fff, 0x1, 0x100, 0xfffffff7, 0x10, 0x30, {0x2, 0xf6}, 0x3, 0x80}}}) ioctl$DRM_IOCTL_MODE_ATOMIC(r1, 0xc03864bc, &(0x7f0000000280)={0x0, 0x7, &(0x7f0000000140)=[0x7ff, 0x4, 0x1, 0xae9, 0x7, 0x3, 0x7], &(0x7f00000001c0)=[0x100, 0x1dcb, 0x8000, 0x2], &(0x7f0000000200)=[0x7], &(0x7f0000000240)=[0x3ff], 0x0, 0x2}) r4 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r4) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r6, 0x0, r5, 0x0, 0x20000038, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r5) socket$inet6_udplite(0xa, 0x2, 0x88) 18:55:00 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x400000000000000, 0x0, 0x2000002) [ 653.193049][T18369] overlayfs: './file0' not a directory [ 653.221525][T18364] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.4'. 18:55:00 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="7fffffff80000001feffff7f0000000005"]) [ 653.367674][T18387] overlayfs: './file0' not a directory [ 653.522729][T18400] overlayfs: filesystem on './file0' not supported as upperdir 18:55:00 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000)='/dev/input/mice\x00', 0x100) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f00000000c0)=""/44) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000080)=']', 0x1}], 0x1, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) write$FUSE_OPEN(r2, &(0x7f0000000100)={0x20, 0x0, 0x7, {0x0, 0xb}}, 0x20) 18:55:00 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r4, 0x0, r3, 0x0, 0x20000038, 0x0) splice(r4, 0x0, r2, 0x0, 0x20000038, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000000000)={0x1}) dup2(r0, r1) 18:55:00 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x500000000000000, 0x0, 0x2000002) 18:55:00 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)}], 0x2, 0x0) 18:55:00 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000002feffff7f0000000005"]) 18:55:00 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) r2 = io_uring_setup(0x69, &(0x7f00000000c0)) r3 = dup2(r1, r2) socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r3) [ 653.898352][T18423] overlayfs: filesystem on './file0' not supported as upperdir 18:55:00 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)}], 0x2, 0x0) 18:55:00 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) r2 = dup2(r0, r1) socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) 18:55:00 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x600000000000000, 0x0, 0x2000002) 18:55:00 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000003feffff7f0000000005"]) 18:55:00 executing program 3: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r1, 0x0, r0, 0x0, 0x20000038, 0x0) ioctl$BLKSECTGET(r0, 0x1267, &(0x7f0000000000)) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r2, &(0x7f00000003c0)=[{&(0x7f0000000080)=']', 0x1}], 0x1, 0x0) 18:55:00 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716d3", 0x10}], 0x2, 0x0) 18:55:01 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_setup(0x69, &(0x7f00000000c0)) epoll_create(0x3) io_uring_setup(0x69, &(0x7f00000000c0)) socket$inet6_udplite(0xa, 0x2, 0x88) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) splice(r2, 0x0, r0, 0x0, 0x20000038, 0x0) r3 = socket$inet_mptcp(0x2, 0x1, 0x106) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x20000038, 0x0) ioctl$EVIOCGKEYCODE_V2(0xffffffffffffffff, 0x80284504, &(0x7f00000001c0)=""/87) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r5, 0x0, r4, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r7, 0x0, r6, 0x0, 0x20000038, 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000000)=[r2, r3, r4, r6], 0x4) [ 654.384261][T18485] overlayfs: './bus' not a directory 18:55:03 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f00000001c0)=[{&(0x7f0000000280)="c35d7846bdc4e926d7dce81ca6873460499f5e915b9a0a80b50487705d1569df32a164acf33c047a891f8a283035364b116d2ed6014dde688724f075b49c78be52708116083240ae1e610e23f9c8754414233b2e4fdde3ed00ac42d37fcd4ddeff1fb33ae69e44d52e2cddb0782cf03976c910086bdfd3e2be3eb8ca55a40bdb3c1965f9e2f4e8e4f8cb8dd74e3b62ecec7df1d5ff81892389f4ea3137bea7f42932f48a8b089414"}, {&(0x7f00000006c0)="54d246c2cf49c671b442065b93c78218be603596de70d7d7ca99d6dd592563f4f57f99dac107c4877628d109a8f10f20ad7b04e0c90c4cfce4d965f6616b457851c1478c2dcf73a4ad0d7387dc51e9cc8e85e8702a2889af5646521ac80bbe7e442e569601ab32cc1ce19486b56dea9735df986e4072c4f3203ffd13104e67f16e5ab7b17d30a8cb526b"}, {&(0x7f0000000340)="626d6c1a33364342190d72eabcb30567c10a5bac82affa2f145f670c65697000058849229c74d7084cc034f7a2c223e42e339b8f0effcb36906785dc70e9798a389250c955ddb0a9f2ab1f329b1512b828c74ee0e71ba509813d740d14ffc2b5a154e979df9ad80457210702f514f961cb949f5f8f1d7d916f5b33"}, {&(0x7f0000000400)="0dbb8fa46bb1dbcdeb92d06b70babbd2cba7773e79e878e08fd97479c05a98607d8b5bf5879783d1bc070d73380a876a2b78846c6c4d77d71574b9cd510076be0903a8584aeb8629156c5767d803bf1f80f618fa2a58ba4f9754bd9c2e5d2586d59735ab0143256362986964c591db60eb308ae2c8ba0b709f50eb987d08905edf5d64670836d6d205af019a64c13b4f0609cc4313666c80b3c33848560e4d45eb196e87bc578db8dced6c30b0515e8bed58be0f758fe7ea79bc151742d8e1b22cd75f42713c1aa6db33abf0f56e4d8f8ee2d1b4f15d6a394705c8c272975a9c51e42c474fdbf51d420644d5bdbe830c"}, {&(0x7f0000000500)="3d62237fb00bc7f491e2b85650f8fa2ff855d73ba988889e563faa5e139428df987b3dab142c51df3b76187d184b11643b28a0bf55c9ab80fbad21a437be0fe7f500074d87582c6422dd183c28ced76bc171e7d697613da4ee039d12e4eddf05f536b372aa1a8a21f3df975530a097fe4b3ad9761b5dba4e8511737249c203e6138fee44d1a5351737b1a490fb13261628269ee9384e50c91789b77f596ee8c8433bebf5158bcf05a5a63ffe55b500ecc02bf75e380d8a1174ab42fbcb37c018ef10e0e081a30e252bd7a47b918078e3c7a4898fc374ce8e5cd91121a823e119669e04039dbf9a93e086d3de2467587ba8", 0x3}, {&(0x7f0000000600)="cd2e3c85619c349f1f24c80cfd50f7cd043eef8249b687cacf093e6b5733c38fc5285d893c1e0f88caf4a608a37f32292476170d87c669d3e8c2ea6e31b344496993717f36d277c3b0e467f3f9c2dd0da9ecfe8b186aed94692bde4ee5081056b479c7861bd35a48e4f32042511c78794044da2a6cfc098d1f9f7c8370a712805e3deb"}], 0x23, 0x2) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) setsockopt$XDP_RX_RING(r2, 0x11b, 0x2, &(0x7f0000000240)=0x1, 0x4) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r4, 0x0, r3, 0x0, 0x20000038, 0x0) r5 = socket$inet(0x2, 0xa, 0x100) getsockname$l2tp(r5, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, &(0x7f0000000100)=0x10) splice(r4, 0x0, r1, 0x0, 0x20000038, 0x0) fcntl$dupfd(r4, 0x0, r0) 18:55:03 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)}], 0x2, 0x0) 18:55:03 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000004feffff7f0000000005"]) 18:55:03 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x700000000000000, 0x0, 0x2000002) 18:55:03 executing program 4: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x90000, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0x0, r0, 0x0) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) r2 = io_uring_setup(0x69, &(0x7f00000000c0)={0x0, 0x0, 0xf}) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x10000, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r4, 0x0, r3, 0x0, 0x20000038, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000000200)) dup2(r1, r2) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x20000038, 0x0) ioctl$sock_rose_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000300)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0x3}, 0xff, @null, @netrom={'nr', 0x0}, 0x0, [@default, @default, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r6, 0x0, r5, 0x0, 0x20000038, 0x0) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) r8 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r7, 0x84, 0x71, &(0x7f00000002c0)={r9}, 0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={r9, 0xeab, 0x6e5}, &(0x7f0000000140)=0xc) [ 656.886766][T18508] syz-executor.3 uses obsolete (PF_INET,SOCK_PACKET) 18:55:03 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)}], 0x2, 0x0) [ 656.977310][T18507] overlayfs: './file0' not a directory [ 657.015543][T18509] overlayfs: './bus' not a directory 18:55:03 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x800000000000000, 0x0, 0x2000002) 18:55:03 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)}], 0x2, 0x0) 18:55:03 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000005feffff7f0000000005"]) 18:55:04 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0xfffffffc}, 0x0, 0xe, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) splice(r3, 0x0, r1, 0x0, 0x20000038, 0x0) ioctl$VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f00000001c0)={0x8, 0x7, 0x4, 0x0, 0x0, {0x77359400}, {0x1, 0x0, 0x3, 0x8, 0x3, 0xf9, "898cea51"}, 0x3, 0x4, @planes=&(0x7f0000000080)={0x0, 0xa966, @mem_offset=0x1, 0x4}, 0x1000, 0x0, r1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000240)={0x0, 0x70, 0x7, 0x1, 0x7, 0x7, 0x0, 0xe898, 0x980, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0xffffffff, 0x2, @perf_config_ext={0x80, 0x369}, 0x20, 0x6, 0x86, 0x3, 0xeb82, 0xffffff30, 0xc6d7}) r5 = io_uring_setup(0x69, &(0x7f00000000c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r8, 0x0, r7, 0x0, 0x20000038, 0x0) splice(r8, 0x0, r6, 0x0, 0x20000038, 0x0) getsockopt$netrom_NETROM_T2(r6, 0x103, 0x2, &(0x7f0000000000)=0x714b, &(0x7f0000000040)=0x4) dup2(r0, r5) 18:55:04 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143", 0x8}], 0x2, 0x0) 18:55:04 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r1) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x84000, 0x0) ioctl$PPPIOCSDEBUG(r2, 0x40047440, &(0x7f0000000040)=0x5) socket$inet6_udplite(0xa, 0x2, 0x88) [ 657.474842][T18546] overlayfs: './bus' not a directory 18:55:06 executing program 3: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0xffffffff, 0x0) splice(r2, 0x0, r0, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r5, 0x0, r4, 0x0, 0x20000038, 0x0) splice(r5, 0x0, r3, 0x0, 0x20000038, 0x0) connect$caif(r4, &(0x7f0000000040)=@dbg={0x25, 0x4}, 0x18) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x2, 0x0) pwritev(r6, &(0x7f00000003c0), 0x0, 0x0) r7 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) ioctl$SIOCRSGCAUSE(r7, 0x89e0, &(0x7f0000000080)) 18:55:06 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0xc00000000000000, 0x0, 0x2000002) 18:55:06 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143", 0x8}], 0x2, 0x0) 18:55:06 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000006feffff7f0000000005"]) 18:55:06 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r0 = io_uring_setup(0x69, &(0x7f00000000c0)={0x0, 0x0, 0x3}) r1 = io_uring_setup(0x69, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x400081}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r5, 0x0, r4, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000140), &(0x7f00000001c0)=0x4) splice(r5, 0x0, r3, 0x0, 0x20000038, 0x0) r6 = gettid() ptrace$setopts(0x4206, r6, 0x0, 0x0) tkill(r6, 0x3c) ptrace$cont(0x18, r6, 0x0, 0x0) ptrace$setregs(0xd, r6, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r6, 0x0, 0x0) fcntl$setownex(r5, 0xf, &(0x7f0000000000)={0x1, r6}) dup2(r0, r1) socket$inet6_udplite(0xa, 0x2, 0x88) 18:55:06 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143", 0x8}], 0x2, 0x0) [ 659.987215][T18584] overlayfs: filesystem on './file0' not supported as upperdir [ 660.017037][T18582] overlayfs: failed to resolve './bus': -2 18:55:06 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000007feffff7f0000000005"]) 18:55:06 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0xd00000000000000, 0x0, 0x2000002) 18:55:06 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aa", 0xc}], 0x2, 0x0) 18:55:07 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xf, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0xc66, &(0x7f00000000c0)={0x0, 0x0, 0x8, 0x40, 0x2}) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r1) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, 0xffffffffffffffff, 0x0, 0x20000038, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r6, 0x0, r5, 0x0, 0x20000038, 0x0) splice(r6, 0x0, r4, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r10, 0x0, r9, 0x0, 0x20000038, 0x0) splice(r10, 0x0, r7, 0x0, 0x20000038, 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000080)=[0xffffffffffffffff, 0xffffffffffffffff, r8, 0xffffffffffffffff, r2, r6, r10, r0], 0x8) 18:55:07 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) r2 = dup2(r0, r1) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f00000005c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000600)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r3, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={0x0, r4, 0x0, 0x300}}, 0x20) write$RDMA_USER_CM_CMD_CONNECT(r2, &(0x7f0000000140)={0x6, 0x118, 0xfa00, {{0xc8, 0xfffffe4b, "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", 0x8, 0x2, 0x86, 0x3, 0x1, 0x7f}, r4}}, 0x120) socket$inet6_udplite(0xa, 0x2, 0x88) 18:55:07 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aa", 0xc}], 0x2, 0x0) [ 660.344537][T18612] overlayfs: filesystem on './file0' not supported as upperdir 18:55:09 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x1200000000000000, 0x0, 0x2000002) 18:55:09 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000008feffff7f0000000005"]) 18:55:09 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f00000000c0)="00fcdc3db2d48ccba22a71671d134a5aaa14d09902d8d7dbf9ac7254f07c9307abf597df3b7bc6bf74345a77fc9f63dffcfee880d181b82258491a08aa5fe1bb7bd65858b84813173ec21d2528f3a016cb7f830c93a19005edb71779b174ec1429627eeae3340400c85cc23ec79473b8555faf9c7fb33ee17db31e0da096c4971f0e8ad963b9a1c4b1de83b7944a03da8e3e8c5e336309f6d2a64252500f7aafef1cec9908bd2ff831c8db817f5cf28d6ff6c1f92469634b480f840d43ce860611de5c685b92456843c5cefab684939aa1c8005aab912f53328d8eda2348675421346d0665e89d1f7c5b18fc4dbd0f000000000000", 0xf5}], 0x1, 0xffffffffffffffff) 18:55:09 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aa", 0xc}], 0x2, 0x0) 18:55:09 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) r2 = dup2(r0, r1) socket$inet6_udplite(0xa, 0x2, 0x88) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000140)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_CREATE(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000280)={0x44, r4, 0x917, 0x0, 0x0, {}, [@L2TP_ATTR_PROTO_VERSION={0x5}, @L2TP_ATTR_CONN_ID={0x8}, @L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @dev}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @multicast2}]}, 0x44}}, 0x0) sendmsg$L2TP_CMD_SESSION_DELETE(r2, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x2c, r4, 0x10, 0x70bd27, 0x25dfdbfe, {}, [@L2TP_ATTR_MRU={0x6, 0x1d, 0x9}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e21}, @L2TP_ATTR_PEER_CONN_ID={0x8}]}, 0x2c}}, 0x20004841) recvfrom$l2tp6(r2, &(0x7f0000000000)=""/67, 0x43, 0x1120, &(0x7f0000000080), 0x20) 18:55:09 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad527", 0xe}], 0x2, 0x0) 18:55:09 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000080)=']', 0x1}], 0x1, 0x0) 18:55:09 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad527", 0xe}], 0x2, 0x0) [ 663.139148][T18657] overlayfs: filesystem on './file0' not supported as upperdir 18:55:10 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x3f00000000000000, 0x0, 0x2000002) 18:55:10 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) splice(r3, 0x0, r1, 0x0, 0x20000038, 0x0) ioctl$KVM_NMI(r1, 0xae9a) r4 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r4) 18:55:10 executing program 0: r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r1) socket$inet6_udplite(0xa, 0x2, 0x88) 18:55:10 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000004924924feffff7f0000000005"]) 18:55:10 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad527", 0xe}], 0x2, 0x0) 18:55:10 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) splice(r3, 0x0, r1, 0x0, 0x20000038, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000140)={0x6, 0x0, 0xffff, 0x80000001}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r5, 0x0, r4, 0x0, 0x20000038, 0x0) getpeername$netrom(r4, &(0x7f00000000c0)={{0x3, @null}, [@remote, @netrom, @netrom, @rose, @null, @bcast, @default, @default]}, &(0x7f0000000000)=0x48) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000080)=']', 0x1}], 0x1, 0x0) 18:55:10 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) 18:55:10 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0xf4ffffff00000000, 0x0, 0x2000002) 18:55:10 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad527", 0xe}], 0x2, 0x0) 18:55:10 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad527", 0xe}], 0x2, 0x0) [ 663.618256][T18712] overlayfs: filesystem on './file0' not supported as upperdir 18:55:10 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8008}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) r5 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x80280) dup(r5) splice(r4, 0x0, r3, 0x0, 0x20000038, 0x0) splice(r4, 0x0, r2, 0x0, 0x20000038, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e20, @empty}, 0x10) dup2(r0, r1) socket$inet6_udplite(0xa, 0x2, 0x88) 18:55:10 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="000000000000003ffeffff7f0000000005"]) 18:55:10 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad527", 0xe}], 0x2, 0x0) [ 663.979535][T18741] overlayfs: './bus' not a directory 18:55:13 executing program 4: perf_event_open(&(0x7f000001d000)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, @perf_config_ext, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f0000000000)=""/81, 0x51) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)={0x0, 0x0, 0x4, 0x0, 0x8}) dup2(r0, r1) 18:55:13 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x1, 0x0) 18:55:13 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0xfeffffff00000000, 0x0, 0x2000002) 18:55:13 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="01000080ffffff7ffeffff7f0000000005"]) 18:55:13 executing program 3: openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00000000c0)={0x0, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x35}}, {0x2, 0x4e23, @remote}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x44}}, 0x5, 0x0, 0x0, 0x0, 0x101, 0x0, 0xfffffffffffffff7, 0x5, 0x1}) r1 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000300)={0x28, 0x0, 0xffffb1dc}, 0x10, 0x80800) r2 = syz_open_dev$media(&(0x7f0000000340)='/dev/media#\x00', 0x101, 0x189082) ioctl$KDFONTOP_GET(r2, 0x4b72, &(0x7f0000000780)={0x1, 0x0, 0x18, 0x16, 0x3, &(0x7f0000000380)}) pwritev(r1, &(0x7f00000002c0)=[{&(0x7f0000000080)=']', 0x1}, {&(0x7f0000000140)="babb46a42f6aecb5b747b0d4bf9be1da16f6bdb66c349bbe5b866bb051531293a62f35182acfe378c70203ab9b99078406c661930fee920c9c8594ab100f7df582d2eb75e1d5b700648de9390f50f13fd04c2ef2dfdcd2545c5102e8821b86d338815ca94c2c1df3767bec16c6faff6a60b592f7bf3876ee7e0e75cb57a75d21d0f9ed4c3230f5b49f95ab16abdf3851645aabb510a1f2da9015ddffb4f5f17c86165a95058b771303041701546a10171340c649cae62f0461b29aaa4f5c04e02ea1", 0xc2}, {&(0x7f0000000240)="e20e947c0d1413c84efd1b64d1dca3965c1aa7b37a98fed5e6cefcde71c01040a1c0fcf66057601c5b6b4cb94adf4def8bb74810d78302e7cbd2b5c70ac5789791082fb7ec8a13", 0x47}], 0x3, 0x0) 18:55:13 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x1, 0x0) 18:55:13 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) splice(r3, 0x0, r1, 0x0, 0x20000038, 0x0) ioctl$VIDIOC_EXPBUF(0xffffffffffffffff, 0xc0405610, &(0x7f0000000000)={0x4, 0x3f, 0x3, 0x84800, r1}) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000080)=']', 0x1}], 0x1, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r6, 0x0, r5, 0x0, 0x20000038, 0x0) splice(r6, 0x0, r4, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r9, 0x0, r8, 0x0, 0x20000038, 0x0) splice(r9, 0x0, r7, 0x0, 0x20000038, 0x0) setsockopt$netrom_NETROM_N2(r7, 0x103, 0x3, &(0x7f00000000c0)=0x6, 0x4) 18:55:13 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x1, 0x0) 18:55:13 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0xff01000000000000, 0x0, 0x2000002) [ 666.671898][T18772] overlayfs: filesystem on './file0' not supported as upperdir 18:55:13 executing program 4: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) splice(r2, 0x0, r0, 0x0, 0x20000038, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) r3 = io_uring_setup(0x69, &(0x7f00000000c0)) r4 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r3, r4) 18:55:13 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="ffffffffffffff7ffeffff7f0000000005"]) 18:55:13 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{0x0}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) 18:55:13 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x680000, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000140)={0x2, 0x8}) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_config_ext={0x0, 0x7}, 0x480, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r4, 0x0, r3, 0x0, 0x20000038, 0x0) getsockopt$inet6_opts(r3, 0x29, 0x36, &(0x7f00000002c0)=""/167, &(0x7f0000000380)=0xa7) ioctl$SIOCPNADDRESOURCE(r1, 0x89e0, &(0x7f0000000180)=0x5411884b) r5 = io_uring_setup(0x69, &(0x7f00000000c0)) r6 = semget$private(0x0, 0x7, 0x0) semop(r6, &(0x7f0000000100)=[{}], 0x1) semctl$GETNCNT(r6, 0xb, 0xe, &(0x7f00000001c0)=""/203) r7 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r5, r7) ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(r7, 0xc080661a, &(0x7f0000000000)={{0x1, 0x0, @reserved="fb556b23413b9685b1ecf228befe90283f5d7af68455d1fef579ca94eec06234"}}) socket$inet6_udplite(0xa, 0x2, 0x88) 18:55:13 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{0x0}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) [ 666.991053][T18792] overlayfs: filesystem on './file0' not supported as upperdir 18:55:13 executing program 0: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r1) socket$inet6_udplite(0xa, 0x2, 0x88) 18:55:13 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="00000000fffffff4feffff7f0000000005"]) [ 667.050074][T18799] overlayfs: './file0' not a directory 18:55:13 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0xff0f000000000000, 0x0, 0x2000002) 18:55:14 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{0x0}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) [ 667.372824][T18843] overlayfs: filesystem on './file0' not supported as upperdir [ 667.402363][T18846] overlayfs: './file0' not a directory 18:55:16 executing program 3: openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r1, 0x0, r0, 0x0, 0x20000038, 0x0) keyctl$join(0x1, 0x0) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000080)=']', 0x1}], 0x1, 0x1) 18:55:16 executing program 0: perf_event_open(&(0x7f000001d000)={0x3, 0x70, 0x0, 0x7, 0x7f, 0x0, 0x0, 0x41c1, 0x8009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x5}, 0x0, 0x0, 0x0, 0x2, 0x8001, 0x0, 0x40}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) r0 = io_uring_setup(0x69, &(0x7f00000000c0)={0x0, 0x0, 0x1, 0x0, 0x1}) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r1) ioctl$DRM_IOCTL_MODE_RMFB(0xffffffffffffffff, 0xc00464af, &(0x7f0000000040)=0x10001) socket$inet6_udplite(0xa, 0x2, 0x88) 18:55:16 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) 18:55:16 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x9) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) r2 = io_uring_setup(0x69, &(0x7f00000000c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r5, 0x0, r4, 0x0, 0x20000038, 0x0) splice(r5, 0x0, r3, 0x0, 0x20000038, 0x0) r6 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r8, 0x0, r7, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r11, 0x0, r10, 0x0, 0x20000038, 0x0) splice(r11, 0x0, r9, 0x0, 0x20000038, 0x0) r12 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000040)=[r2, r5, r6, r7, r9, r1, r12, r0], 0x8) dup2(r1, r2) 18:55:16 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="00000000fffffdfdfeffff7f0000000005"]) 18:55:16 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) 18:55:16 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0xffffff7f00000000, 0x0, 0x2000002) 18:55:16 executing program 3: pwritev(0xffffffffffffffff, &(0x7f00000003c0)=[{&(0x7f0000000080)=']', 0x1}], 0x1, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r1, 0x0, r0, 0x0, 0x20000038, 0x0) ioctl$TIOCMIWAIT(r0, 0x545c, 0x0) 18:55:16 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x406, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x100000000}, 0x0, 0x0, 0x80000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r4, 0x0, r3, 0x0, 0x20000038, 0x0) splice(r4, 0x0, r2, 0x0, 0x20000038, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000040)={r2, &(0x7f0000000200)="eb2c3ba31b76da344adbcd19e1ff7c5e5f04637f1b2039da7c368d6828550441a17c689d315864c617c6ba58747ae2efc27949eb72060d2fa45c4b1866ff290f8453e83853a177f664dc2abc55026d8e0c394a383b875981bbf69d4a50803d5169fdc946c6a37e0986deb553a6d3536d6251cd533e86b647954049f86346528bccaec6622901c4d6539f659dac52f7bc0f6a1dafe3e66d542d73ae49569b6dcea6114e615bca7a0a0862b5", &(0x7f00000002c0)=""/4096}, 0x20) dup2(r0, r1) socket$inet6_udplite(0xa, 0x2, 0x88) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x4000, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r5, 0x0, 0x2d, &(0x7f0000000140)={0x0, {{0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, 0x88) 18:55:16 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000200)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x18) splice(r3, 0x0, r1, 0x0, 0x20000038, 0x0) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000000140)={{&(0x7f00000000c0)=""/112, 0x70}, &(0x7f0000000000), 0x1}, 0x20) syz_read_part_table(0xd1, 0x3, &(0x7f0000001480)=[{&(0x7f0000000280)="399eb07e5e37575f8e8e222d1c455673d86fc8e34e5d3851a30178f907940933439347e4db580b1d6f976b13f0c1dbade159fc7a6d2e6ebcb7701bb5b73a5ff0bbe3f91e61046a4ed86a9626d6b9ac6663d50f058e593431f062fd70053d9e01fb99542c21c431ac5e2c9b6fcd5cd9e958a10ab9812d61baefd8ea63a2a3b358b8baf1d1959f18d4ddd2203a28db9449e889cbd3ad30981eaa5f5f89c3eecfb3b913a6dc43cb38ee6846c008cb74df20680db0c9c68a5745dc395d78f33553d974592a5cfcb8806f993647eb88bccf891953d45d236b7e8effd7484ee48480c2c18a30c31d2079b205011e531507b6477a", 0xf1}, {&(0x7f0000000400)="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", 0x1000, 0x80000001}, {&(0x7f0000001400)="8de20ed755f72b8bae46be006491e52b3237398e3c7a7b5f2b0887b3aeda1cdbcbf375089ba38703d5ae26d91caf450829a82fc732d3ea420027bef1264afba9b48b20a44a6adca2a0c70648621bb9a64466d4835a231464bf71430123ca98b294d29ed33dd0a62fceae4d65c63ad0a94c06e4a3812447f3ec", 0x79, 0x200}]) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000080)=']', 0x1}], 0x1, 0x0) openat$dlm_control(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dlm-control\x00', 0x10040, 0x0) 18:55:16 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) 18:55:16 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0xffffffff00000000, 0x0, 0x2000002) [ 670.121738][T18893] overlayfs: filesystem on './file0' not supported as upperdir 18:55:17 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="000000007ffffffefeffff7f0000000005"]) 18:55:17 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x800000000000000, 0x0, 0x2000002) 18:55:17 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="7fffffff80000001feffff7f0000000005"]) [ 670.513695][T18931] overlayfs: filesystem on './file0' not supported as upperdir 18:55:19 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) r2 = dup2(r0, r1) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r5, 0x0, r4, 0x0, 0x20000038, 0x0) splice(r5, 0x0, r3, 0x0, 0x20000038, 0x0) r6 = accept4$bt_l2cap(r2, 0x0, &(0x7f0000000000), 0x80000) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r9, 0x0, r8, 0x0, 0x20000038, 0x0) splice(r9, 0x0, r7, 0x0, 0x20000038, 0x0) io_uring_register$IORING_REGISTER_FILES_UPDATE(r3, 0x6, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[r6, r7]}, 0x2) 18:55:19 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$PR_GET_CHILD_SUBREAPER(0x25) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) r2 = dup2(r0, r1) socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$PNPIPE_ENCAP(r2, 0x113, 0x1, &(0x7f0000000000)=0x1, 0x4) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f00000005c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000600)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r3, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={0x0, r4, 0x0, 0x300}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r2, &(0x7f0000000040)={0xe, 0x18, 0xfa00, @ib_path={&(0x7f0000000140)=[{0x4, 0x0, [0x8, 0x200, 0x3, 0x26, 0x3, 0x8, 0x8000, 0x5, 0x0, 0x4, 0x0, 0x7422, 0x7, 0xd, 0x4c, 0xec49]}, {0x14, 0x0, [0x7, 0x7, 0x6, 0x7, 0x2, 0x401, 0x80, 0x8a13, 0xa7, 0x2, 0x99b6, 0x4, 0x356, 0x4, 0x3, 0x17e]}, {0x1d, 0x0, [0xff, 0x5, 0x4, 0x8, 0x1, 0x7fffffff, 0x91, 0x7fffffff, 0xfffffff7, 0xcd, 0x7, 0x8b9, 0xb7, 0x40, 0x53a, 0x7fff]}], r4, 0x1, 0x1, 0xd8}}, 0x20) r5 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$SO_TIMESTAMP(r5, 0x1, 0x3f, &(0x7f0000000080), &(0x7f00000002c0)=0x4) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r8, 0x0, r7, 0x0, 0x20000038, 0x0) splice(r8, 0x0, r6, 0x0, 0x20000038, 0x0) setsockopt$SO_J1939_FILTER(r6, 0x6b, 0x1, &(0x7f0000000240)=[{0x1, 0x1, {0x2, 0x1, 0x1}, {0x2, 0xf0, 0x1}, 0x1, 0xfd}, {0x0, 0x3, {0x1, 0x0, 0x1}, {0x1, 0x0, 0x2}, 0xfe}, {0x2, 0x2, {0x0, 0x0, 0x4}, {0x2}, 0xfe, 0xff}, {0x2, 0x1, {0x1}, {0x3, 0x1, 0x1}, 0x1, 0xff}], 0x80) 18:55:19 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="00000000fffffffefeffff7f0000000005"]) 18:55:19 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x2, 0x2000002) 18:55:19 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:55:19 executing program 3: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) splice(r1, 0x0, r0, 0x0, 0x20000038, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x2) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r2, &(0x7f00000003c0)=[{&(0x7f0000000080)=']', 0x1}], 0x1, 0x0) 18:55:20 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x4, 0x2000002) [ 673.234210][T18955] overlayfs: './bus' not a directory 18:55:20 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="00000000000000fffeffff7f0000000005"]) 18:55:20 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:55:20 executing program 3: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) r4 = gettid() ptrace$setopts(0x4206, r4, 0x0, 0x0) tkill(r4, 0x3c) ptrace$cont(0x18, r4, 0x0, 0x0) ptrace$setregs(0xd, r4, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r4, 0x0, 0x0) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, 0x0, r6) setreuid(0x0, r6) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000000000)={0x336, 0x7, {r4}, {r6}, 0x3, 0x3}) splice(r1, 0x0, r0, 0x0, 0x20000038, 0x0) ioctl$sock_bt_hci(r0, 0x400448e7, &(0x7f00000000c0)="58c029ce4d626dd97c801b80ca6851de184dd26c89061646ebe72f6fb2a46b2f3576483cacd38743039d91d8afc260414db0ac831f2c44a646d602fdc158f8d353bd80952074e94dea741759d0e187510faa7ce9f01ae3b5c4403e4ccd8fb088e020fa7fb7ce3361978426") r7 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r7, &(0x7f00000003c0)=[{&(0x7f0000000080)=']', 0x1}], 0x1, 0x0) 18:55:20 executing program 3: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) splice(r3, 0x0, r1, 0x0, 0x20000038, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f00000000c0)='\x00', r1}, 0x10) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r4, 0x0, r0, 0x0, 0x20000038, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'vlan1\x00', {0x2, 0x4e22, @broadcast}}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r5, &(0x7f0000000140)=[{&(0x7f0000000080)=']', 0x1}, {&(0x7f0000000100)="62ed1a18a031c147bc508275e3da41e458d47b66184777c0c4f2bee679e26ef97c4156da152f771b5c6744d65c6e2b8f78bf13067b", 0x35}], 0x2, 0x3) 18:55:20 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x5, 0x2000002) [ 673.657724][T18995] overlayfs: filesystem on './file0' not supported as upperdir [ 673.860576][T19002] overlayfs: './file0' not a directory 18:55:22 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:55:22 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="000000000007fffffeffff7f0000000005"]) 18:55:22 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x6, 0x2000002) 18:55:22 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xeef2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6, 0x80}, 0x0, 0x1}, 0x0, 0x7, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r1) socket$inet6_udplite(0xa, 0x2, 0x88) 18:55:22 executing program 4: r0 = gettid() ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) ioctl$USBDEVFS_DISCSIGNAL(r1, 0x8010550e, &(0x7f0000000080)={0x4, &(0x7f0000000040)}) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x40000000000, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) r3 = io_uring_setup(0x69, &(0x7f00000000c0)) r4 = io_uring_setup(0x194, &(0x7f00000000c0)={0x0, 0x0, 0xf, 0x2}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, 0x0, r5) setreuid(0x0, r5) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000001140)={0xfff, 0x0, {r0}, {r5}, 0x5, 0x3}) getpgid(r6) r7 = gettid() ptrace$setregset(0x4205, r7, 0x1, &(0x7f0000000000)={&(0x7f0000000140)="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", 0x1000}) dup2(r3, r4) 18:55:23 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x7, 0x2000002) 18:55:23 executing program 0: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r1, 0x0, r0, 0x0, 0x20000038, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000040)={0x4000038d, &(0x7f0000000000)=[{0x5, 0x4}, {0x1f, 0x3}, {0x1, 0x1ff}, {0xfffc, 0x1}, {0x3f, 0x4}, {0x7, 0x4}]}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = io_uring_setup(0x69, &(0x7f00000000c0)) r3 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r2, r3) socket$inet6_udplite(0xa, 0x2, 0x88) 18:55:23 executing program 4: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x2}) dup2(r0, r1) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r5, 0x0, r4, 0x0, 0x20000038, 0x0) io_uring_register$IORING_REGISTER_FILES(r2, 0x2, &(0x7f0000000000)=[r4], 0x1) [ 676.264294][T19030] overlayfs: './bus' not a directory 18:55:23 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:55:23 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="00000000fffffffffeffff7f0000000005"]) 18:55:23 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, &(0x7f0000000140)=0xfffffff8) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) splice(r2, 0x0, r0, 0x0, 0x20000038, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x4e23, @loopback}, @in6={0xa, 0x4e23, 0xfffffeff, @remote, 0xf69}, @in6={0xa, 0x4e21, 0x6, @ipv4={[], [], @loopback}, 0x1}, @in6={0xa, 0x4e24, 0x785, @remote, 0x1}, @in={0x2, 0x4e23, @remote}, @in6={0xa, 0x4e20, 0x9a88, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x80}], 0x90) r3 = io_uring_setup(0x69, &(0x7f00000000c0)) r4 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r3, r4) socket$inet6_udplite(0xa, 0x2, 0x88) [ 676.729168][T19083] overlayfs: failed to resolve './bus': -2 18:55:23 executing program 4: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r1, 0x0, r0, 0x0, 0x20000038, 0x0) r2 = openat$cgroup_ro(r0, &(0x7f0000000000)='cpuacct.stat\x00', 0x0, 0x0) sendmsg$RDMA_NLDEV_CMD_STAT_GET(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x20, 0x1411, 0x300, 0x3eef, 0x25dfdbfe, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_STAT_COUNTER_ID={0x8, 0x4f, 0x5}]}, 0x20}, 0x1, 0x0, 0x0, 0x40011}, 0x8040) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = io_uring_setup(0x69, &(0x7f00000000c0)) r4 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r3, r4) [ 676.783274][T19086] overlayfs: './bus' not a directory 18:55:23 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x8, 0x2000002) 18:55:23 executing program 3: openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r4, 0x0, r3, 0x0, 0x20000038, 0x0) splice(r4, 0x0, r2, 0x0, 0x20000038, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000140)={r0}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r7, 0x0, r6, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000180)) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(0xffffffffffffffff, 0x0, r6, 0x0, 0x8000, 0x0) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) splice(r5, 0x0, r1, 0x0, 0x20000038, 0x0) openat$cgroup_ro(r1, &(0x7f0000000000)='cpuset.memory_pressure\x00', 0x0, 0x0) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) 18:55:23 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:55:23 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="7ffffffffffffffffeffff7f0000000005"]) 18:55:23 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) splice(r3, 0x0, r1, 0x0, 0x20000038, 0x0) accept4$x25(r1, &(0x7f0000000000), &(0x7f0000000040)=0x12, 0x0) r4 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r4) 18:55:24 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) [ 677.263051][T19130] overlayfs: './bus' not a directory 18:55:24 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0xc, 0x2000002) 18:55:24 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0002000000000000feffff7f0000000005"]) 18:55:24 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:55:24 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0xd, 0x2000002) [ 677.718620][T19143] overlayfs: filesystem on './file0' not supported as upperdir [ 677.974509][T19153] overlayfs: './file0' not a directory 18:55:26 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:55:26 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0003000000000000feffff7f0000000005"]) 18:55:26 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x12, 0x2000002) 18:55:26 executing program 3: openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r1, 0x0, r0, 0x0, 0x20000038, 0x0) ioctl$VIDIOC_PREPARE_BUF(r0, 0xc058565d, &(0x7f0000000100)={0x3, 0x9, 0x4, 0xe000, 0x171f, {0x0, 0x2710}, {0x2, 0x8, 0x9a, 0x20, 0x2, 0x3f, "94d731ee"}, 0x3, 0x2, @userptr=0x7950, 0xffffffff, 0x0, 0xffffffffffffffff}) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000080)="5943748085566f725bbc825f41a56d1af4b177142bffebf9fdbb2fc31f6ce7e2cd224a206c7cb23637ee14e3eaa97e5d9ca210b0468e3c9be7bfa26aa67c2a76ed01892154aabe008faee585fd28c2f136946ee7a91b942e4f414bd31b84"}, {&(0x7f0000000000)="6f0e488383e0b6a711a76897065808834b53f7f5bbaded879d5b1b246414f3b1ea30a0"}, {&(0x7f00000001c0)="a5f02f58eaa043913f90e726b436d5ff977a0029c8dfb66a3a36c0be2b380c8f53da8679f8b992e4fcf080c40d7d99a8deb7347a346d9be0a075a0c0f1a4e984dc4c7ef7a976fd38786f0944cb62ca6b73b9ba965fd842a25be4f99cbf75d753b8e5a2aeb54ea334512d719d663ea6acecb288e5f08d992d1e96b9771612383905d835e4097eac9b85bacd60861b3e99ad8c42eeb208c8faa7490c0228b2c089eb6c2f403b764e71617ef157a2b0dcb37b3be5b1e5bb1638dc8e8189752915a47effee56403c7de50965375b36c938537769f69069102da546a94db5c24f9fb38be7028c22cc017a3f6c7e8683679b6cad5488e634"}, {&(0x7f00000002c0)="c80e24c9052fde5a7ddf05310fcb81e3ea69cb15fef1aba576750bde6fc651f0037ce4109f1d6a639acd1ca5a4d15ae0056956336fb0201e0b7988a014410a0ae74803d64fe46c0e4948b9604aeb595d6bebd2896a48ec958279a5824cce1da657662238bb537011439e4ff88fb61e36d8f0d19904b2d5e00e06304d19f7"}], 0x1, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r5, 0x0, r4, 0x0, 0x20000038, 0x0) splice(r5, 0x0, r3, 0x0, 0x20000038, 0x0) read$eventfd(r3, &(0x7f0000000380), 0x8) 18:55:26 executing program 0: perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) prctl$PR_SET_MM(0x23, 0x0, &(0x7f0000ffa000/0x3000)=nil) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r1) socket$inet6_udplite(0xa, 0x2, 0x88) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r4, 0x0, r3, 0x0, 0x20000038, 0x0) splice(r4, 0x0, r2, 0x0, 0x20000038, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x20000038, 0x0) ioctl$SIOCRSACCEPT(0xffffffffffffffff, 0x89e3) setsockopt$TIPC_MCAST_REPLICAST(r2, 0x10f, 0x86) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r7, 0x0, r6, 0x0, 0x20000038, 0x0) splice(r7, 0x0, r5, 0x0, 0x20000038, 0x0) io_uring_register$IORING_UNREGISTER_EVENTFD(r5, 0x5, 0x0, 0x0) 18:55:26 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) [ 680.045920][T19172] overlayfs: failed to resolve './file0': -2 [ 680.083097][T19181] overlayfs: './bus' not a directory 18:55:26 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r1) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r2, 0x1, &(0x7f0000000000)={0x9c, 0x6, 0x3, "89fa585d18de917b1af8e0216a2dd1ebf3e4ac16b3a4119dd5d953861a514458d2a43ab2a344ae269ca3228c6e2b8ccd922853efff8dd6a486d1d89a73d6b10d6e8719fe43ab28005db6de4986687acc79f79ea56a9fa70987cc4191b6e9be0b9b6e573455898c90ff227dd298e93a305aa1446029e1e3ff2c49a1813efb35597638184f9a3026eb08ed4b44302f1d52c85b0b7fa0c94aeffaa43569"}) 18:55:26 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x120, 0x2000002) 18:55:27 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0004000000000000feffff7f0000000005"]) 18:55:27 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:55:27 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x19, 0x0, 0x4, 0x100, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r5, 0x0, r4, 0x0, 0x20000038, 0x0) getsockopt$IP_SET_OP_VERSION(r4, 0x1, 0x53, &(0x7f0000000140), &(0x7f00000001c0)=0x8) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r6, 0x0, 0xffffffffffffffff, 0x0, 0x20000038, 0x0) splice(r6, 0x0, 0xffffffffffffffff, 0x0, 0x20000038, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000240)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f0000000280)={0x1, [0x0]}, &(0x7f00000002c0)=0x8) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) splice(r3, 0x0, r1, 0x0, 0x20000038, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [0x6536ccf0, 0x4, 0x9]}) r8 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r8) ioctl$SG_EMULATED_HOST(r4, 0x2203, &(0x7f0000000200)) [ 680.490807][T19212] overlayfs: failed to resolve './bus': -2 18:55:27 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x300, 0x2000002) [ 680.581336][T19216] overlayfs: filesystem on './file0' not supported as upperdir 18:55:27 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0005000000000000feffff7f0000000005"]) 18:55:27 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) [ 680.798934][T19234] overlayfs: './file0' not a directory 18:55:27 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x500, 0x2000002) [ 680.949004][T19242] overlayfs: filesystem on './file0' not supported as upperdir [ 681.105603][T19247] overlayfs: './file0' not a directory 18:55:29 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0006000000000000feffff7f0000000005"]) 18:55:29 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:55:29 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x600, 0x2000002) 18:55:29 executing program 3: openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) r3 = syz_open_dev$cec(&(0x7f00000001c0)='/dev/cec#\x00', 0x0, 0x2) ioctl$VIDIOC_G_AUDIO(r3, 0x80345621, &(0x7f0000000200)) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) splice(r2, 0x0, r0, 0x0, 0x20000038, 0x0) r4 = accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @hyper}, 0x10, 0x800) pwritev(r4, &(0x7f00000000c0)=[{&(0x7f0000000080)=']', 0x1}], 0x1, 0x7) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BLKGETSIZE64(r5, 0x80081272, &(0x7f0000000100)) 18:55:29 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r1) socket$inet6_udplite(0xa, 0x2, 0x88) r2 = open(&(0x7f0000000000)='./file0\x00', 0x80882, 0x120) fgetxattr(r2, &(0x7f0000000040)=@known='trusted.overlay.opaque\x00', &(0x7f0000000140)=""/120, 0x78) 18:55:29 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) [ 683.130964][T19274] overlayfs: filesystem on './file0' not supported as upperdir [ 683.171717][T19263] overlayfs: './file0' not a directory [ 683.189184][T19286] overlayfs: failed to resolve './file0': -2 18:55:30 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0xa2240, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x100}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f00000001c0)=[@in={0x2, 0x4e21, @empty}, @in6={0xa, 0x4e20, 0xfffffff9, @dev={0xfe, 0x80, [], 0x33}, 0x7fffffff}, @in6={0xa, 0x4e23, 0x2, @rand_addr="e49e0e7c8e4fa7934291151ceef40448", 0x8}, @in={0x2, 0x4e20, @multicast2}], 0x58) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r4, 0x0, r3, 0x0, 0x20000038, 0x0) splice(r4, 0x0, r2, 0x0, 0x20000038, 0x0) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x140, 0x0) ioctl$UI_SET_SNDBIT(r5, 0x4004556a, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) dup2(r0, r1) socket$inet6_udplite(0xa, 0x2, 0x88) 18:55:30 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:55:30 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x700, 0x2000002) 18:55:30 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0007000000000000feffff7f0000000005"]) 18:55:30 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$nfs(&(0x7f0000000000)='nfs\x00', &(0x7f0000000040)='./file0\x00', 0x7fffffff, 0x6, &(0x7f00000003c0)=[{&(0x7f0000000140)="8a85c73c4e4dce23c3e1455f4de95f3f9236b92b7334d441caf7b536350dca2dfc93b5640023720c9820d26da5c03b9b1a2476df51108ba22b70067c2bcc06acfccca932a3c239a2bff1021ed3e823cfb2c132b4ae113c77fd9ee55319727bb09398523c3876a589b9a8631a8b942a615a11d30697e90599336caeb4e961", 0x7e, 0x1}, {&(0x7f00000001c0)="705287e3dd188ea7a4f9fe0fda59751f05912250e32f817a2e98fc9107691461b4ea38f8d9b515ed2f434324b09ac061b8da95a965d3a0e87f8f9be88c3081bb26fd045d8a8441220ddc2c5448f23496c02f627ad79ff937f1192f1fadb62590999b5bdfc0d373c1a28d067ab08c4ba9adc528489e8339b6771a9aa9ca097a4822c1e1113d1790a15cbb45beef", 0x8d, 0xe0a}, {&(0x7f0000000280)="ef1451c735db0dcd08d5e9832b089351913b3a187d61c967f429759247d01b6c019c1a433d02660bca5653fa9aa5dd3f960ce4a8b4702eadaca81335830b915d3d2522495aa80823cdad9d5bf55fcfc908aab151965e", 0x56, 0x7}, {&(0x7f0000000300)="27956cb6f39f1d0e9e452d996b97bbd07bd5ae31d5143605e163c29d1921771d60568c655dd670ba4d2873b74a3fc20f307023ea61f46669618d86d428071b8c92f4d8", 0x43, 0x3}, {&(0x7f0000000080)="f628ce65863e367ef836da9db4ab1699b08a3e967efd21d58ce233531649a8094fdd38fe710724a0d11f5ae08e83660aff909457e1cd", 0x36, 0xad}, {&(0x7f0000000380)="ec0cd0512fb7b21dda2e", 0xa, 0x100000001}], 0x20800, &(0x7f0000000480)='nodev\x00') r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r1) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r4, 0x0, r3, 0x0, 0x20000038, 0x0) splice(r4, 0x0, r2, 0x0, 0x20000038, 0x0) ioctl$VIDIOC_G_STD(r2, 0x80085617, &(0x7f0000000600)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r6, 0x0, r5, 0x0, 0x20000038, 0x0) r7 = socket$kcm(0x10, 0x2, 0x10) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r7, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x44, r8, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ipvlan0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0xffff}]}]}, 0x44}}, 0x0) sendmsg$IPVS_CMD_SET_CONFIG(r5, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x48, r8, 0x400, 0x70bd27, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}, @IPVS_DEST_ATTR_TUN_TYPE={0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x400}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000}, 0x4800) [ 683.623310][T19308] overlayfs: failed to resolve './file0': -2 [ 683.661853][T19306] overlayfs: filesystem on './file0' not supported as upperdir 18:55:30 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:55:30 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0008000000000000feffff7f0000000005"]) 18:55:30 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0xc00, 0x2000002) [ 683.861057][T19326] overlayfs: failed to resolve './file0': -2 18:55:30 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) [ 684.080507][T19334] overlayfs: './file0' not a directory [ 684.120401][T19335] overlayfs: filesystem on './file0' not supported as upperdir 18:55:32 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) splice(r3, 0x0, r1, 0x0, 0x20000038, 0x0) socket$can_raw(0x1d, 0x3, 0x1) write$FUSE_OPEN(r1, &(0x7f0000000000)={0x20, 0x0, 0x3, {0x0, 0x4}}, 0x20) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000080)=']', 0x1}], 0x1, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r6, 0x0, r5, 0x0, 0x20000038, 0x0) splice(r6, 0x0, r4, 0x0, 0x20000038, 0x0) write$binfmt_elf32(r6, &(0x7f0000000400)={{0x7f, 0x45, 0x4c, 0x46, 0xbf, 0x8, 0x4, 0x1, 0x8, 0x3, 0x6, 0x4, 0x28e, 0x38, 0x3d6, 0x8, 0x7, 0x20, 0x1, 0x6, 0x80, 0x8}, [{0x7, 0x80000001, 0x5, 0x5, 0x1, 0x8000, 0xffffffe0, 0x4}, {0x4, 0xaa, 0x9017, 0xf2c, 0x7, 0x3, 0xfffff4b3, 0xfffffffb}], "40c148e88cb18d3293d5cc3b10e091ccd3195c22e86be8c7407fe80214c68d39", [[], [], [], [], [], [], [], [], []]}, 0x998) 18:55:32 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:55:32 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0xd00, 0x2000002) 18:55:33 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x20, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2e8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r1) socket$inet6_udplite(0xa, 0x2, 0x88) 18:55:33 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000030000000000feffff7f0000000005"]) 18:55:33 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:55:33 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x1200, 0x2000002) [ 686.494359][T19364] overlayfs: filesystem on './file0' not supported as upperdir 18:55:33 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x2000, 0x2000002) 18:55:33 executing program 1: mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:55:33 executing program 0: ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40206417, &(0x7f0000000000)={0x100, 0x8001, 0x1e, 0x4, 0x2, 0x3}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r1) socket$inet6_udplite(0xa, 0x2, 0x88) 18:55:33 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000050000000000feffff7f0000000005"]) 18:55:33 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) delete_module(&(0x7f0000000000)='cpuset\x00', 0x0) r2 = io_uring_setup(0x69, &(0x7f00000000c0)={0x0, 0x0, 0x2, 0x0, 0xfffffffd}) dup2(r1, r2) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, 0x0, 0x0, 0x0) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, 0x0, r4) setreuid(0x0, r4) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000003ac0)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = gettid() r7 = gettid() pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r10, 0x0, r9, 0x0, 0x20000038, 0x0) splice(r10, 0x0, r8, 0x0, 0x20000038, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000055c0)={&(0x7f0000000040)=@proc={0x10, 0x0, 0x25dfdbfc, 0x2000000}, 0xc, &(0x7f0000005500)=[{&(0x7f0000000140)={0x139c, 0x24, 0x400, 0x70bd2d, 0x25dfdbfe, "", [@generic="8b298c6b614cb15865d56bee131b65277e2b05e7e05a6fdf0ab9ea02c7a6561615825c7ed13a97d5c4ab9d6db1a9c41edb200411858e4d45f97bb345f4adefca92f39e59575a605b7ef02e6ac8900cf7243140a813a43bfb85fc8c1ba46e011fc6ad142c87891954d0459833671d5e9241640429aa6f58a804b1de653db088f2718fc3ffedd964df467a21969e6a8dea6cbd30b2ef779ec3b9cbf73294091d1e9ec48c8d1feb47400df0d7e0f6c7f41ed456e644c9710db5720088ae9dfd96ede68b24cd93676b67d098fbcd5f70369cd430099e0363cd60e36c1592cb13056df82efcba4d5adc", @generic="d364679b05dad9a69d44d20aeb8efb77cc3c7742415b6042f977a325b7f98c34b3e67b68711800c658eb3f93dcb9c43c2485cc74d87136bf07e5a439c0d0cf0005861e7d344667d91bfa9f268fb6368223a0dc", @generic="4d7051476cce57ce414f2fc1c394a8e1d6b736cc17af0626cc643177c5b6ae174001ec4726c2a3dc5bd920e79e683bd0da6a144462da751aba1545887f5f95d7326f98d5dc39bddd929180e5b4e397d5cb80257c24cde34474e3e45e01c2273ff516ce347ed7a82b7d6687233058d3c2c1ee14f71311f5c6c7ca861b4ab91afd8a50afd1623f56f1ceff4aa2e30c9217e438a87de4966d26f55168941ac40aefab27e3447148b8116a3f4013d857c315deeba39669fad0ae6c632977ee4aac7f10a8dd19560196c5cce41553d73a", @generic="4b2da1c2e4ce7d80a16bb640bdb8d8173a69651e7e5ffb871cd906a8d8d989c1402cd485df1633fd6e44c5cba3bf496d9c2ab26520b12cc0f53ebe2f71971f4e9de4a88da249634601037d31af7b330a62229819c8076bfc385345922bde2c4246e8cda296a1ad9546dce78df57e505336e9e67ff9b03ac65782f732437e71f736811e64297eb75846d67593a3ad29c86ada7cd685296234a24dacee0eb94c71", @generic="d9b9d22e2709812c923277996fd61b9c802c66c50c60fded39a84b5b628f795940bbe75ba2ad6488536bfe04a6a83795564976b4a016e806ffa8af77addcdad3bc0f0b71dd6172d41cf67662d96b79c281b13ade9f4343203ee36880d6f7eda78b63b608c55492b2506e28c234c518c1082e4b9e167b6fcb2777598c0820d96cc8ebde43679caea519ae46d2b7bdfb7a2e61089587d1d2ac61d17e98ef0ae0fcbd51afaca38d31b50170cdf861481587cd459cd698fae87ee6a3c87bfa624d622cf682cba821bd20b96a9c14eb4a2b8d06626771ad9accfa65c23be52a6f31880d0e", @generic="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"]}, 0x139c}, {&(0x7f0000001500)={0x2100, 0x18, 0x200, 0x70bd29, 0x25dfdbfc, "", [@typed={0x8, 0x19, 0x0, 0x0, @u32=0x6}, @typed={0x8, 0x8e, 0x0, 0x0, @pid=0xffffffffffffffff}, @nested={0x10b0, 0x62, 0x0, 0x1, [@typed={0x8, 0x3d, 0x0, 0x0, @u32=0x7}, @generic="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", @generic="abfa5736f251388df5f531a3f3603af3ac860ff8d26f756ae0b4e82ecc578b4ac480700c3c97ca2814d9a2c94556579e77b02396e51e66a73e7d21e3a7d8e49bb042f8820e82dcd99d1e89fb75880f0b19df4cc244ad1133ca08f7c04d6cc42ea372aef7c14453e0b1bd2ff0f0180c6646355c9e3934f6eec6e3329dda01c2e65508920bc5cbcb92d6fc0126568375e9a248260a5e6e7809dd0b3e7e42002944f337a6b4"]}, @generic="ea3e7c53cd2061d354df9de851447f196432ee342fd2ada6c4b850a725ef181d", @nested={0x1010, 0x81, 0x0, 0x1, [@typed={0xb, 0xc, 0x0, 0x0, @str='cpuset\x00'}, @generic="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"]}]}, 0x2100}, {&(0x7f0000003600)={0x4c0, 0x33, 0x400, 0x70bd29, 0x25dfdbfb, "", [@generic="48debb1cf2df0475bfe05e05e41f5a0d6387d17cc3d59eccab0ae6636a4736c114b0b46e46eda73b9c2ce36fc767158c384900274c21a046a9285a32a89201051bc568667ee05e1f350dd6c6f4e15452a4a31acd8008c087eed16491add238409ce4957be8f3b8c17d134fcdd6871fade4474814087810225746cb88d61933e0da01a10a4e352ad48ea72c2520f1b868dcbe84a9007d91752c976bb6a8456fb8823591c65019fad97293d44d85d47a5e4531e79dcf9587aa75d82e96f298b9a2273b5d5adaae1cf13af9216eb83ac225ad5575abe2e29883186008d29b938525fb6f", @nested={0x2f6, 0x72, 0x0, 0x1, [@typed={0x8, 0x88, 0x0, 0x0, @uid}, @generic="768008abf270e854f0580e166252bfd431e3c240eeb400be", @typed={0x8, 0x90, 0x0, 0x0, @u32=0xdde}, @typed={0x8, 0x1e, 0x0, 0x0, @pid}, @generic="6ca1c09bc95b48ce894cab7569e592748dae340b06739b0996299f2f670cdf07a4f57978c41ae811a65ecad40c35e8ee9bdbff30e05bb8456e8479cb1021d336fe37e4a1b3052eda3723e30f750253856f29e32345dd02148955182b38a0c754592733b8e740724d7a630629b400faff94a69451f60444424636a603da2264bca396ea9a3a98799677954ea4d7ba49b88d6d8de3fd276ceb481d743c98491abd4d362a99e8ec6f00b9b47bb9bbad1aee795dac92e9847dd0e7feae54af582bb978e1c0802c2d3596c41dafb9c56f3ea7134b", @generic="39c6b574bca94efa0fbcb9980a54be58da2492b60ce16e81445bf9f0885924711a2c3a12b2d5a009dafcd7d5c459ea6823c3fb4845022e31d126c058e53bb4e58d139b1c352cbe2944d905f270f29be1c3f2c9633778c4ee6f07ab8f4d7694ed9bfcbd93b6edcf5f4bead5560bbcb7294b998b15ae227149b0738978265cd777d62ef29627d9cd61043b21dd06eea156e1aea537851011a66e770690b5929a5ad7d58210642adaedb650d65bbad4bd073401633c106205a385be4ce0e61a109e447a15cc8173f07f7be8c6c3c2554e2380ffc4bce9801718e6831b234cce349bd05ebd47ab090c19463645e4ea2b8ed884251480b2dc", @generic="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"]}, @typed={0xca, 0xa, 0x0, 0x0, @binary="6b4b27b5b7f416b7887a38fcc9512c5f48c3c0db400080e1608cf4ed99ed85f7d01faa027f46f44c9cedf56698e4f151794de219aaf3a7a3fa1c001cf06062c9bd80f4b9091a8f3661bbe9cfc3634ea3f57bfe9b822139b9ff8cb9a3e4e4652866d44129e593c0dee4344c708536e839212b471683186c5f4bc05b9466649b0a3cf704fc38f35fd0a4ea772196584c2bc4be00cf17eed3c1dbc565eea7b3465bc1ec6b00c6878df96b39c2adf3b907bb4d7c479aa3e725310469729f1bf2b1007c32ceaa9882"}, @typed={0x8, 0x10, 0x0, 0x0, @pid}]}, 0x4c0}, {&(0x7f0000003b40)={0x494, 0x26, 0x800, 0x70bd29, 0x25dfdbfc, "", [@typed={0x8, 0x79, 0x0, 0x0, @uid=r4}, @generic="eaa742e15a7913ff0b8dc866f5dcaab05ab7de38b17238722d708f942f305d67b2f2ffc45b9622bb", @generic="6cbebf789247338c1e8a68621a2cb84727f35c50e84fcbe7ca36b0343047572506934947d92f78ee10cea01005511cf1fad68b1e4d1c6036ad3f49edea7c1184f2f29d71ad3de0b0d0c9b05047cf1bf61e04daf0e5f926b7d87850c8e2610d49ae378adab7cf248a1869025707e4eef9df0b8ed50ee17382f56eac169d829885e71d7fcc73b9859c8be63e4f59c18bb0465cc4e35e4f443c08182a762c10a5dee6b52a765f857ae67fce4198bae83107a251a18f8c5404721d3865401ea76dfdd2dd33479433e776eefa88f8dbc772ff795d02b4a325db4ba0f087b4e5bc4ca5e72a98a1124c29e921", @generic="8ca19e80363c5e49a3c5b44c05a98931775faa0490dac67093cc0c006973852f07f5f827955bdeac465ff18bf999dd941c90a3de6036d4493cef37bfa25845a33d21515bf18d2734", @nested={0x254, 0x1c, 0x0, 0x1, [@generic="2eee9f0aad1038a24488c9342ed03b31d9c566f468fb431fb4fd482422415d665293861f430c5abe48801bbfbc49e5f6aa9d9207643732aa2afdabefc674e7850832bc6a6c90ae2565fbad05b3eef0ce01b99ec0ded7981a4ae69e1eec7035d121ba2a711afdfdec76baf01b3a3de80d23", @generic="35a54425de4b749ef4079aeb3231e0476add67994f9b1936743fc323cb8695d900f751ccd9e212ba2e1ffd1f2b90c9442ac2ae9eb44ff53b861a447d9f83cc93c16aea0454c30a324616aa279b9dcbd7f1fa25c9114a2e", @generic="436979e5d29cdc26c2ee6ccdc185776684d82717bbd5d06a49d48c6cfc6c8d1e51e1768f3fccfc34e432191a1c6c45afcbeab751cd38d78ed50f2ca93e764cdf9517055d1efc7160033866a01fecef9a9b259d9885de86af2fd03e3f65aa3f4ff9a48e45f0d70893d741887e3050ef03a00bfc3de6dae093b021bbf99dbbf51890d880dfbddbb788f0e5d3a5459bf02f0074c1f4560f6d1cb748ea1497ef65bb8c2cf0", @generic="561324b4c4ee0ab9fd9b4b31bc5ae0750e05cacf3d484dcba6d8", @generic="3dbfb6554b51ea8ebd472fd3f7d7490be906614db97ded57bf206113f0abae668854ada27906eaa6cc796c6797c0236355ae42f246e5d1842205a3ed2f47b2c9ed3f5b6445fe98e749af6f943d10413c56181a310f0e39dd6656b9613fd9835284197079f64594747cf4b0524a6af6c9a128e1df485dce53da1d65f8e74d4b21f4b016db9d432115d5326feeac899aa7e0238e903e6d03a2d9264ef3e492c2bbf9763125e6a1bacad71cf9c7cff3d704c4193914f7ca96e3e1c4d48e1155fcfc8a651af81186a8ecf8d34f"]}, @generic="e96becf02b356d9dd9736b2b60d93927e8bf0bb13c6c453339b930c222dec0", @nested={0x54, 0x6a, 0x0, 0x1, [@typed={0x8, 0x84, 0x0, 0x0, @u32=0x1}, @typed={0xb, 0x4a, 0x0, 0x0, @str='cpuset\x00'}, @generic="c3fa1ec3c5d902a9a9e439e5d3c8d4f6de0dd249c2cc6890f96eab9f667da597e8b3a950a5e379feace3e8376bc41cf8c1f9aa881b79e3aa34a938cc"]}, @typed={0x8, 0x49, 0x0, 0x0, @uid=r5}, @typed={0x8, 0x54, 0x0, 0x0, @fd=r0}, @generic="c94db1925d0d647ba20fe9e9eccca1100166546c444cc9123215037f7a7d00b5522dd9d1635f9eb577bdbada77cf479b6eba2d27c644aa1819b16a674490156df829e3b0004d0a8359fb0d"]}, 0x494}, {&(0x7f0000004000)={0x1188, 0x3f, 0x10, 0x70bd2c, 0x25dfdbfb, "", [@nested={0xbf, 0x76, 0x0, 0x1, [@generic="de78092a66b024b04e4e6bfef25beb65319ecba2ee8f33b52942d85d616aed6aa32c2cd166dddd846360b437e9445c2bd7b4291e3787cd59b91601f12ebedc6be543c95f76b2f2fdab4f82cf532b6bb051e54ef582613e5a73bae9b206a80c6ac367d1a01de6b7a2618af589b66c0c7a30541b86a16cc5ce347cd28f7134a73c513476830cc58d68c96bbd39123bc65cd620128bba2b5e29d82730319ad1d49701fb94c354d8d6284830e7", @typed={0x8, 0x3b, 0x0, 0x0, @fd}, @typed={0x8, 0x17, 0x0, 0x0, @pid=r6}]}, @nested={0xae, 0x5d, 0x0, 0x1, [@typed={0xc, 0x37, 0x0, 0x0, @u64=0x4}, @generic="daebef3788849a5dccb90f3c703f73ad9939f3cb6cfbdb7cada0c90cf7e8f02b5510f54b52c8a5a548fc016b753dea63453695d63caf39bfaf209feb1999cf21545f054e63c1ba83a9b6902dfdc6f05050df6c57e1369e43e089f771aeb518c4c83d5e74f116251606eb3d362a38d6d200543c880b1a7853c8e1eb51b0a09e21fa98a7d391447e04f52f9fe46f60cea78e66409ca8d0744f17e15fa3156f"]}, @typed={0x8, 0x88, 0x0, 0x0, @ipv4=@rand_addr=0x101}, @generic="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"]}, 0x1188}, {&(0x7f00000051c0)={0x164, 0x2b, 0x300, 0x70bd29, 0x25dfdbfb, "", [@typed={0x13, 0x74, 0x0, 0x0, @str='nodev{)/vmnet1\x00'}, @generic="632a279870c5", @typed={0x8, 0x11, 0x0, 0x0, @pid=r7}, @generic="1f6c7485fdeeec1ac77501b113df68d9", @generic="c952cd2edde1c6906f58d919c980283236803ec14d2e9b96d839ec05464681cc9c044c26ae68ad592cd553889e4910164a3338dac2fd63837d301a364990f8c750c3909a56c263f4868f7b38b25fa8", @nested={0xcf, 0x5d, 0x0, 0x1, [@generic="7a287edc001fe5eecacd749c994365e71c7710c33e1f3ed157248a1f719812a8efee89a510a6fd4b1bf262d86684ad69b270eba69586e293dda655c4b528ae5ea5c7a439ff69a99b3931f0f133837198df819e4f26f0fb88cb121b640eb3370a2310c1743750e04f8a1122c7c9e793291f1f33438291816140c1ebcf24d92b6f7dd63f8faa14102772c52b02659a94fac7d8b32281512953f1fd527d05f3949c2d4818162b169d941c9f1649c8faea6d2f4785c0c538a15afc2e8e281a967a29a78f79921e5df24b450a50"]}]}, 0x164}, {&(0x7f0000005340)={0x68, 0x30, 0xf9fa0910555e1c95, 0x70bd2d, 0x25dfdbfb, "", [@generic="d7929a83872975220b74a57b50caabd943b60b68b03331765c90ca7f311907bc78489ef4a01d2a87e6d729411b1403676f3f042f0fceb73a89a25de25aea7a13142c37c6fd2bea1565758ea718c883c56f0599fced"]}, 0x68}, {&(0x7f00000053c0)={0x138, 0x40, 0x4, 0x70bd2c, 0x25dfdbff, "", [@generic="e00b0f7d113eddcda0a3ec1ef19204a7a5a356cbf82374a187689f38b6f3b52991f6a25b8170cfd3de8212dfad6493", @generic="c070361b14cbac690143cab371d9a38b0a", @typed={0x14, 0x76, 0x0, 0x0, @ipv6=@dev={0xfe, 0x80, [], 0x1e}}, @generic="c4534c2c0a44f798f08697e37055a6c14d4110c6dcfff8af6f31e88530fd8a1344984310da75748425b2bbb4d356a872325514e68bea0cb1377f8c2eacd9353f6ca23cd6f3c7f03a528741e13a04b35c7f8c90e269b1b51edef91ac7f240a87d8ee4766dba2fd30d8591ef7540d8baf7de4e402518eb7263645a45dd68ab2e4b76c7bfc47bada6ffcb500a0d4e1240a8b8f8a4048fac4ae79281f6799045db071bc06dc914bf2ce3ebed0ab7376e1d028e756a69b3013830999d82d6f0768f9276c3013802f3c096b9a45fa7220b39d98adf4b79"]}, 0x138}], 0x8, &(0x7f0000005580)=[@rights={{0x18, 0x1, 0x1, [r8, 0xffffffffffffffff]}}], 0x18, 0x4000}, 0x40000) [ 686.743122][T19391] overlayfs: failed to resolve './file1': -2 [ 686.866068][T19395] overlayfs: filesystem on './file0' not supported as upperdir 18:55:35 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000060000000000feffff7f0000000005"]) 18:55:35 executing program 1: mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:55:35 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) r2 = dup2(r0, r1) socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$SNDCTL_DSP_GETOPTR(r2, 0x800c5012, &(0x7f0000000000)) 18:55:35 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x2001, 0x2000002) 18:55:35 executing program 3: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r4, 0x0, r3, 0x0, 0x20000038, 0x0) splice(r4, 0x0, r2, 0x0, 0x20000038, 0x0) getpeername$llc(r2, &(0x7f0000000300)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000340)=0x10) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r5, 0x0, r0, 0x0, 0x20000038, 0x0) ioctl$SNDCTL_DSP_GETIPTR(r0, 0x800c5011, &(0x7f0000000140)) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) pwritev(r6, &(0x7f0000000280)=[{&(0x7f0000000080)=']', 0x1}, {&(0x7f0000000000)="22c99f30ca11bda8912ffa03fdd8e0bcc88c19e404109eab0a27c93f95e926d9dbeecd57541c725c6372bb", 0x2b}, {&(0x7f00000000c0)="721f961c9f0d46f5a86f1aeb0b9b6a69395dc267ce655f35", 0x18}, {&(0x7f0000000100)="c31c3ede09ec3a604a8a6f58cae2cf9d150201b9af226d", 0x17}, {&(0x7f0000000180)="88603bfc5d5b148025123a3c009f2b0a3170e082349f26e28314b088e866a01ba782eb9509591dabf5a987b92cbdae59c4c01e557b992543cf48b3bc3ad5da88f0b0c77e9a54acf94451a4646bb37057a3f6a94c589d8419782a3d4cb344c5059133dac688bb5ef30985312c2faa10e7018d9173f1d7c30d676533362206a2d157ca3125de074a6c9843fe1d630d4d122114cc093d6532d472b638ddb599b7540b975a5b5b5a814fdbfd8cc4d118160860256811bcf4a94bd3df3e8251151d42e35da11b3192ee42e26c9f8c493b35f8bd00", 0xd2}], 0x5, 0xfffffffffffffffc) 18:55:35 executing program 4: perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x40010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40004, 0x516}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$media(&(0x7f0000000280)='/dev/media#\x00', 0x6, 0x28080) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x71, &(0x7f00000002c0)={r3}, 0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000002c0)={r3, @in6={{0xa, 0x4e20, 0x1000, @empty, 0x1}}, 0x7, 0x2}, 0x90) r4 = io_uring_setup(0x69, &(0x7f00000000c0)) io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r4, 0xffffffffffffffff) [ 689.174777][T19438] overlayfs: failed to resolve './file1': -2 18:55:36 executing program 1: mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) [ 689.289012][T19435] overlayfs: filesystem on './file0' not supported as upperdir 18:55:36 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r1) r2 = epoll_create(0xffffffff) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000000000)=0x4) 18:55:36 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r1) socket$inet6_udplite(0xa, 0x2, 0x88) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) dup(0xffffffffffffffff) splice(r0, 0x0, r3, 0x0, 0x2000007c, 0x0) pipe(&(0x7f0000000180)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r5, 0x0, r4, 0x0, 0x20000038, 0x0) splice(r5, 0x0, r2, 0x0, 0x4, 0xf) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r7, 0x0, r6, 0x0, 0x20000038, 0x0) ioctl$VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f0000000040)={0x200, 0x1, 0x4, 0x2000, 0x4, {0x77359400}, {0x2, 0x2, 0x7f, 0x3, 0x4, 0x21, "10c16cfe"}, 0xe757, 0x3, @planes=&(0x7f0000000000)={0x1, 0x1, @fd=r6, 0x8}, 0x80000000, 0x0, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r8, 0x84, 0x16, &(0x7f0000000140)=ANY=[@ANYBLOB="070000682f3d1a0003000080921e00"/24], &(0x7f00000001c0)=0x12) 18:55:36 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x3f00, 0x2000002) 18:55:36 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000070000000000feffff7f0000000005"]) [ 689.584083][T19483] overlayfs: failed to resolve './file1': -2 18:55:36 executing program 1: mkdir(0x0, 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:55:36 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0xff01, 0x2000002) 18:55:36 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r1) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r6, 0x0, r5, 0x0, 0x20000038, 0x0) splice(r6, 0x0, r4, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r9, 0x0, r8, 0x0, 0x20000038, 0x0) splice(r9, 0x0, r7, 0x0, 0x20000038, 0x0) io_uring_register$IORING_REGISTER_FILES_UPDATE(r2, 0x6, &(0x7f0000000040)={0x46c0f428, &(0x7f0000000000)=[r6, r9]}, 0x2) 18:55:36 executing program 0: perf_event_open(&(0x7f000001d000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0xb) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x2}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r4, 0x0, r3, 0x0, 0x20000038, 0x0) splice(r4, 0x0, r2, 0x0, 0x20000038, 0x0) sendmsg$OSF_MSG_ADD(r2, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000110}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x268, 0x0, 0x5, 0x5, 0x0, 0x0, {0xa, 0x0, 0x9}, [{{0x254, 0x1, {{0x2, 0x38cd}, 0x7f, 0x2, 0x2, 0x1, 0x9, 'syz1\x00', "430fd2024f322837bee8907c6414923933be729811b2056fdc6960e62d4d46de", "bd9aeb85f189aff29a5816bea4483afb314b617dbf49382c0d15cb700f946688", [{0x6, 0xfff, {0x2, 0x3f}}, {0xa, 0xdf, {0x2, 0xff}}, {0x2, 0x7, {0x3, 0xffffffff}}, {0x400, 0x6, {0x0, 0x56b}}, {0x4, 0x9a9a, {0x3, 0x665f}}, {0x5, 0x6, {0x0, 0x2}}, {0x9, 0x9, {0x2, 0x5}}, {0x8000, 0x6, {0x2, 0x6}}, {0x5, 0x1000, {0x1, 0x7}}, {0x5, 0x40, {0x2, 0x8}}, {0x7f, 0x6c, {0x3, 0x5}}, {0xfffe, 0xffff, {0x3, 0x6}}, {0x6, 0x3e, {0x0, 0x8}}, {0x5, 0xfd, {0x1}}, {0x1, 0x20, {0x1}}, {0x1, 0x9, {0x1}}, {0x62, 0x9, {0x0, 0x800}}, {0x8, 0x9f2d, {0x2, 0xfffffffa}}, {0xe7, 0x9, {0x0, 0x9}}, {0xc0, 0x0, {0x0, 0x1}}, {0x8000, 0x8, {0x1, 0x7}}, {0x1000, 0x3ff, {0x3, 0x2}}, {0x4, 0xc3, {0x0, 0x1}}, {0x5, 0xffff, {0x2, 0x2}}, {0xb879, 0x1000, {0x1, 0x4}}, {0x800, 0x8000, {0x3, 0xff}}, {0xbec, 0x3f, {0x2, 0x1}}, {0x2, 0x8, {0x2, 0x1ff}}, {0x101, 0x9, {0x3, 0xff}}, {0x0, 0x0, {0x3, 0x6}}, {0x0, 0xa17, {0x3, 0x1}}, {0xff, 0x2, {0x3, 0xf090}}, {0x3ff, 0x1, {0x1, 0xaa}}, {0xc0e, 0x6, {0x2, 0x5}}, {0x1ff, 0x9, {0x2, 0x49ef}}, {0x200, 0x3, {0x3, 0x3}}, {0x8, 0x80, {0x1, 0x101}}, {0xd8e4, 0x6a6, {0x2, 0x1}}, {0x6, 0x1ff, {0x3, 0x9}}, {0x3, 0x9, {0x3, 0x2}}]}}}]}, 0x268}, 0x1, 0x0, 0x0, 0x200d0}, 0x400c080) dup2(r0, r1) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UI_SET_EVBIT(r5, 0x40045564, 0x19) socket$inet6_udplite(0xa, 0x2, 0x88) [ 689.829935][T19510] overlayfs: filesystem on './file0' not supported as upperdir [ 689.860398][T19523] overlayfs: failed to resolve './file1': -2 18:55:36 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="00003f0000000000feffff7f0000000005"]) [ 690.029521][T19535] overlayfs: './file0' not a directory [ 690.148422][T19551] overlayfs: filesystem on './file0' not supported as upperdir 18:55:39 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) splice(r3, 0x0, r1, 0x0, 0x20000038, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000000)='security.evm\x00', &(0x7f00000000c0)=@v2={0x5, 0x0, 0xc, 0x9, 0x36, "38dc410cd4cc3ee55cabc6cdd93932097200cfc837b6b4185f2acba8a7c6bcc4364566cd7503524951274eb75eec9b869eecc930d887"}, 0x3f, 0x1) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000080)=']', 0x1}], 0x1, 0x0) 18:55:39 executing program 1: mkdir(0x0, 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:55:39 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0xff0f, 0x2000002) 18:55:39 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000ff0000000000feffff7f0000000005"]) 18:55:39 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x30000, 0x2000002) [ 692.660097][T19564] overlayfs: failed to resolve './file1': -2 [ 692.683319][T19563] overlayfs: filesystem on './file0' not supported as upperdir 18:55:39 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="00ffff0700000000feffff7f0000000005"]) 18:55:39 executing program 1: mkdir(0x0, 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) [ 692.835186][T19573] overlayfs: './file0' not a directory 18:55:39 executing program 4: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x3, 0x5, 0x0, 0x0, 0x0, 0x41c1, 0x9078, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x5, 0x7}, 0x830, 0x0, 0x3ff, 0x7, 0xa26c}, 0x0, 0xd, 0xffffffffffffffff, 0xb) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) r2 = dup2(r0, r1) openat$cgroup_int(r2, &(0x7f0000000000)='cpuset.sched_load_balance\x00', 0x2, 0x0) 18:55:39 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x200000, 0x2000002) 18:55:39 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) mmap$snddsp_control(&(0x7f0000ffb000/0x2000)=nil, 0x1000, 0x4000002, 0x30, r1, 0x83000000) r3 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r3) socket$inet6_udplite(0xa, 0x2, 0x88) [ 692.943858][T19579] overlayfs: failed to resolve './file1': -2 18:55:39 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(0x0, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) [ 693.089474][T19583] overlayfs: filesystem on './file0' not supported as upperdir 18:55:39 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x0, 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x6000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r3, 0xc05c5340, &(0x7f00000001c0)={0x9d, 0x3, 0x81, {0xffffff7f, 0x7fff}, 0x1, 0x3}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r4, 0x0, r2, 0x0, 0x20000038, 0x0) splice(r4, 0x0, r1, 0x0, 0x20000038, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000000)={0x1, 'vxcan1\x00', 0x3}, 0x18) r5 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r5) 18:55:42 executing program 3: openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) splice(0xffffffffffffffff, 0x0, r0, 0x0, 0x20000035, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r4, 0x0, r3, 0x0, 0x20000038, 0x0) ioctl$VIDIOC_TRY_EXT_CTRLS(0xffffffffffffffff, 0xc0205649, &(0x7f00000002c0)={0x9d0000, 0x6, 0x0, r0, 0x0, &(0x7f0000000280)={0x40005, 0x8, [], @p_u16=&(0x7f0000000240)=0x6f}}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r7, 0x0, r6, 0x0, 0x20000038, 0x0) ioctl$DRM_IOCTL_RES_CTX(r5, 0xc0106426, &(0x7f0000000140)={0xd, &(0x7f0000000300)=[{}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f00000000c0)={r8, 0x2}) r9 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcsa\x00', 0x40, 0x0) ioctl$VT_OPENQRY(r9, 0x5600, &(0x7f0000000200)) r10 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x8100, 0x0) setsockopt$inet6_tcp_TLS_TX(r10, 0x6, 0x1, &(0x7f0000000080)=@gcm_128={{0x304}, "0e79797bad0f2395", "4ba935a865e624523580e96b7425c26a", "22e8e982", "23c07ef4eb18e912"}, 0x28) 18:55:42 executing program 0: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x2, 0x3, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) io_uring_setup(0x69, &(0x7f00000000c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) splice(r3, 0x0, r1, 0x0, 0x20000038, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) dup2(r0, r4) socket$inet6_udplite(0xa, 0x2, 0x88) 18:55:42 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000001000000feffff7f0000000005"]) 18:55:42 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(0x0, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:55:42 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x800000, 0x2000002) 18:55:42 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) setpriority(0x2, 0x0, 0xff) splice(r4, 0x0, r3, 0x0, 0x20000038, 0x0) sendmsg$IPSET_CMD_LIST(r3, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x44, 0x7, 0x6, 0x201, 0x0, 0x0, {0x2, 0x0, 0x4}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0x8000}]}, 0x44}, 0x1, 0x0, 0x0, 0x10}, 0x4) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x1) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000080)=']', 0x1}], 0x1, 0x0) 18:55:42 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x1000000, 0x2000002) [ 695.781084][T19659] overlayfs: './file0' not a directory 18:55:42 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(0x0, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) [ 695.832172][T19654] overlayfs: './bus' not a directory [ 695.871537][T19654] overlayfs: './bus' not a directory 18:55:42 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000002000000feffff7f0000000005"]) 18:55:42 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) [ 696.060839][T19669] overlayfs: './file0' not a directory 18:55:42 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x1200000, 0x2000002) [ 696.120504][T19674] overlayfs: failed to resolve './file0': -2 [ 696.182583][T19675] overlayfs: filesystem on './file0' not supported as upperdir 18:55:43 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x2}, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r1) 18:55:43 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) r1 = openat$nvram(0xffffffffffffff9c, 0x0, 0x14be01, 0x0) ioctl$UI_SET_LEDBIT(r1, 0x40045569, 0x2) mremap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000ffb000/0x3000)=nil) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f00000000c0)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=']', 0x1}], 0x1, 0xa3e) flistxattr(r0, &(0x7f0000000140)=""/180, 0xb4) 18:55:45 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="2321202e2f66696c6530202f70726f63656d312021242076626f786e6574312e206e6f646576202929707070302d7b2c73797374656d656d31626465760a776870a840fe6d3490df9a89669f45eabb5548ff0428306284d4cbb87816eeda05580310ee7948128eb59e6c793b8f549578f3dd1adebf5255649521ce597929f320b9ee0bf937fb9a13450a4835a30456f6aa230005b5a3956f0d202ac373cc33cab8c14c939f539574a783e6ced17b6cc3710c9dda895d1adaebdbc841377daf0b9c01576aa08f56d369225ece45e08d13fa65103d6eedd725ac35ed11165d8663ffb0a3ccdb5e5906df9c39b4d59d79873200d30d3a1c1b7604bced5dd8f969f27d2f70123113dcb637b1847c19791e00"/284], 0x59) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r1) socket$inet6_udplite(0xa, 0x2, 0x88) 18:55:45 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:55:45 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000003000000feffff7f0000000005"]) 18:55:45 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x2000000, 0x2000002) 18:55:45 executing program 4: r0 = io_uring_setup(0x69, &(0x7f00000000c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) r3 = gettid() ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x3c) ptrace$cont(0x18, r3, 0x0, 0x0) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r3, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000000140)={{0x1, 0x6, 0x5, 0x2, 'syz1\x00', 0xff}, 0x3, 0x100, 0x9eb2, r3, 0x7, 0x401, 'syz0\x00', &(0x7f0000000000)=['user\x00', '-\'vmnet0\x00', '#vmnet0systemmime_typebdev\x00', 'wlan0user\x00', '#user]\x00', '\x00', '\x00'], 0x3c, [], [0xbb, 0x2, 0xba, 0x848]}) r4 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r4) 18:55:45 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) splice(r3, 0x0, r1, 0x0, 0x20000038, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={'caif0\x00', {0x2, 0x4e23, @local}}) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000080)=']', 0x1}], 0x1, 0x0) [ 698.703128][T19715] overlayfs: failed to resolve './file0': -2 18:55:45 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:55:45 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r1, 0x0, r0, 0x0, 0x20000038, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x2) r2 = io_uring_setup(0x69, &(0x7f00000000c0)) r3 = io_uring_setup(0x69, &(0x7f00000000c0)) r4 = dup2(r2, r3) write$FUSE_NOTIFY_INVAL_INODE(r4, &(0x7f0000000000)={0x28, 0x2, 0x0, {0x6, 0x1, 0x6}}, 0x28) [ 698.785085][T19717] overlayfs: './file0' not a directory 18:55:45 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x2000002, 0x2000002) [ 698.835901][T19724] overlayfs: filesystem on './file0' not supported as upperdir 18:55:45 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000004000000feffff7f0000000005"]) [ 698.942561][T19737] overlayfs: failed to resolve './file0': -2 18:55:45 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, 0x0, &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:55:46 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x75aa21043313817e, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r4, 0x0, r3, 0x0, 0x20000038, 0x0) splice(r4, 0x0, r2, 0x0, 0x20000038, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x71, &(0x7f00000002c0)={r7}, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000140)={r7, @in6={{0xa, 0x3, 0x7, @mcast2, 0x9}}, 0x4, 0x8, 0xfff, 0x10001}, &(0x7f0000000040)=0x98) dup2(r0, r1) 18:55:46 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, 0x0, r2) setreuid(0x0, r2) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, 0x0, r4) setreuid(0x0, r4) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0x0, r6, 0x0) r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0x0, r8, 0x0) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000040)='system.posix_acl_access\x00', &(0x7f0000000140)={{}, {0x1, 0x2}, [{0x2, 0x2}, {0x2, 0x1}, {0x2, 0x5, r2}, {0x2, 0x3, r4}], {0x4, 0x2}, [{0x8, 0x6, r6}, {0x8, 0x1, r8}], {0x10, 0x3}, {0x20, 0x6}}, 0x54, 0x2) r9 = dup2(r0, r1) ioctl$SNDCTL_DSP_GETIPTR(r9, 0x800c5011, &(0x7f0000000000)) socket$inet6_udplite(0xa, 0x2, 0x88) [ 699.158254][T19759] overlayfs: filesystem on './file0' not supported as upperdir 18:55:46 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, 0x0, &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:55:46 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0024499204000000feffff7f0000000005"]) 18:55:46 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x4000000, 0x2000002) 18:55:46 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r1) socket$inet(0x2, 0x2, 0x6) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r4, 0x0, r3, 0x0, 0x20000038, 0x0) splice(r4, 0x0, r2, 0x0, 0x20000038, 0x0) syncfs(r2) [ 699.583606][T19801] overlayfs: filesystem on './file0' not supported as upperdir [ 699.634901][T19806] overlayfs: './file0' not a directory 18:55:49 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000080)=']', 0x1}], 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r6, 0x0, r5, 0x0, 0x20000038, 0x0) splice(r6, 0x0, r4, 0x0, 0x20000038, 0x0) ioctl$TIOCEXCL(r4, 0x540c) getsockname$packet(r3, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="3c0000001000010800"/20, @ANYRES32=r7, @ANYBLOB="07000000fffffffc1c001a8018000a8014000700fe8800000000000000000000000000017f22813405a725cd3bc68ccab993cdf279c2ff7afbcd8bf95f1aa8df3d7d0ed18971f2339c527e0a965dbf6d7c4d49c14c1c402b05588b195a508c3ce106c025bc09d984ea95c57c28ef0b10caa30a4aae58b31726c411d106a4fbcdb3c203510947a4c556c888739c2b008088a8713e"], 0x3c}}, 0x0) sendmsg$can_j1939(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x1d, r7, 0x3, {0x2, 0x0, 0x1}, 0xfe}, 0x18, &(0x7f00000001c0)={&(0x7f00000000c0)="53f5262d270cf9b8911a500433785d37668fab657373c20e76777c15edf284849f902a4f00c8ca1ffe2a1fb7e386ffe1fa2bd2728d0443fd11f31dc785312619447a0a2ac10bb34abc8ac658028a21bd41eb9ad2a6133afbd4c0e79b7ae41105f323e2168fdb8cf240f6345f4bedaec3d1340c3f9e0d04b5a3e434a4e264b98fdadcafa01d2126fa7b9314dd2085067ba1f466e8abe712322bffa0c9244b6be35f3b37108f1c1a440a337b0aab5c70e7af9e976920dd42759008a760357faf93239c175785d3cfc512a945234a57c39712c35d3b23b95a6cc2afb161026c58d046eb808856", 0xe5}}, 0xc014) 18:55:49 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000005000000feffff7f0000000005"]) 18:55:49 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, 0x0, &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:55:49 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x5000000, 0x2000002) 18:55:49 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x40000000}) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r4, 0x0, r3, 0x0, 0x20000038, 0x0) splice(r4, 0x0, r2, 0x0, 0x20000038, 0x0) ioctl$KVM_GET_PIT2(r2, 0x8070ae9f, &(0x7f0000000000)) dup2(r0, r1) 18:55:49 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', 0x0, 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:55:49 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x6000000, 0x2000002) [ 702.547646][T19834] overlayfs: './bus' not a directory 18:55:49 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r1) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) ioctl$VIDIOC_S_PARM(r2, 0xc0cc5616, &(0x7f0000000140)={0x1, @raw_data="c5431bccc3d5b982695861565556f9df81fb99196aa9baf01e7d3157f00f3e65125dc2450da4970522ee118dc8ef41ae88b3be3c3bd4f736c5b8b6fe954bab7f24e8d8d7bfb978f4705605d54c564b5c7d7b600b96c0762752c143a594b693112e09556d13139bc968827d6366ddac2f0ffa60c3b62cb6490f5879947a3d5a8ab33a42ccc728c22369a645223d97ce14f585b9ebbf2ef2127a1e056ed619ca9e2d096df5f272acf225617e18ab79498b2373f298bf8f1f2f60fe737b604da7148a93a131ae6ae95f"}) socket$inet6_udplite(0xa, 0x2, 0x88) 18:55:49 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000006000000feffff7f0000000005"]) 18:55:49 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', 0x0, 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:55:49 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) ioctl$KVM_GET_XSAVE(0xffffffffffffffff, 0x9000aea4, &(0x7f0000000140)) r2 = syz_init_net_socket$rose(0xb, 0x5, 0x0) fchmod(r2, 0x9a) dup2(r0, r1) socket$inet6_udplite(0xa, 0x2, 0x88) [ 702.780177][T19864] overlayfs: filesystem on './file0' not supported as upperdir 18:55:49 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000007000000feffff7f0000000005"]) [ 703.122097][T19895] overlayfs: filesystem on './file0' not supported as upperdir 18:55:52 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', 0x0, 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:55:52 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x7000000, 0x2000002) 18:55:52 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) r2 = dup2(r0, r1) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r4, 0x0, r3, 0x0, 0x20000038, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f0000000080)=[0x10000, 0x8]) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x71, &(0x7f00000002c0)={r7}, 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000000)={r7, 0x4}, 0x8) socket$inet6_udplite(0xa, 0x2, 0x88) 18:55:52 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000008000000feffff7f0000000005"]) 18:55:52 executing program 4: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r7, 0x0, r6, 0x0, 0x20000038, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000000140)=0x1) r8 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r8, 0x0, r5, 0x0, 0x20000038, 0x0) splice(r8, 0x0, r4, 0x0, 0x20000038, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000080)={0x4, r4, 0x1}) dup2(r0, r1) 18:55:52 executing program 3: getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000100)={{{@in=@local, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000000200)=0xe8) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL(0xffffffffffffffff, 0xc040564b, &(0x7f0000000300)={0x6, 0x0, 0x0, 0x3, 0xffffffff, {0x8, 0xff9}}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) splice(r3, 0x0, r1, 0x0, 0x20000038, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000340)='/dev/null\x00', 0x103800, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x71, &(0x7f00000002c0)={r7}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000380)={0x7, 0x4e, 0x8003, 0x4, 0x7, 0x1ff, 0xfffffffe, 0xba, r7}, &(0x7f0000000400)=0x20) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000440)={r8, 0xa1, "0c975a0eb28fda087485d4fec6dea3bd2934c432180b19c3bd9e5a634ed950144bc7fb345666b23a5411dc65bb30ff24c0bddd711c148d03bf9850cea9a3fe0568acf6f1e53d956175e480573e97209fedabd2128356f6f519a41c73f115ab69c48cccfa2a5932999f5e51fb35f54292ff2597262b9aa302d1c5cd237c94c8fe47ba37ac476ad8b07cc8f017164e1cb95c2f7ef8d01af8e3ffdacd590a22b0985a"}, &(0x7f0000000500)=0xa9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) lsetxattr$system_posix_acl(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f00000002c0)={{}, {0x1, 0x6}, [{0x2, 0x2, r0}], {0x4, 0x2}, [{0x8, 0x4, 0xee01}, {0x8, 0x0, r9}], {}, {0x20, 0x2}}, 0x3c, 0x6) r10 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r10, &(0x7f00000003c0)=[{&(0x7f0000000080)=']', 0x1}], 0x1, 0x0) 18:55:52 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, 0x0) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) [ 705.685393][T19922] overlayfs: filesystem on './file0' not supported as upperdir 18:55:52 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x8000000, 0x2000002) 18:55:52 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0004924924000000feffff7f0000000005"]) 18:55:52 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0xfffffffffffdfffe}, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x3, 0x9, 0xfffffffffffffffc}) dup2(r0, r1) socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet6_udplite(0xa, 0x2, 0x88) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x8080, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS(r2, 0xc0305710, &(0x7f0000000080)={0x1, 0x3b7a, 0x6, 0x1}) [ 705.798987][T19953] overlayfs: missing 'lowerdir' 18:55:52 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, 0x0) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:55:52 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0xc000000, 0x2000002) 18:55:52 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f00000003c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$set_timeout(0xf, r1, 0x6) keyctl$invalidate(0x15, r1) r2 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r2) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r5, 0x0, r4, 0x0, 0x20000038, 0x0) splice(r5, 0x0, r3, 0x0, 0x20000038, 0x0) sendmsg$NFQNL_MSG_VERDICT_BATCH(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)=ANY=[@ANYBLOB="380000000303010200000004000000000c00000a08000340000001000c000200ffffffff0000008008000340000000030800034000000008a8cebb4c7ddab7831bbae254f2eb71cecbfb05230360a3f5eb095733962fe2c52eb3daf9e763826fe4d1e0e54171fd29739d9100024dc05f4fe06d7dba01df820df7a5937d4e236d000a3f85542ade8a04f4b34a33801155ed9850666068766cf6aa000000000000000000000000003a62"], 0x38}, 0x1, 0x0, 0x0, 0x4000840}, 0x4040010) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r7, 0x0, r6, 0x0, 0x20000038, 0x0) splice(r7, 0x0, 0xffffffffffffffff, 0x0, 0x20000038, 0x0) r8 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={&(0x7f0000000280)='vmnet0*cgroupem0\x00'}, 0x10) syncfs(r8) socket$inet6_udplite(0xa, 0x2, 0x88) [ 706.062337][T19976] overlayfs: filesystem on './file0' not supported as upperdir [ 706.070953][T19977] overlayfs: missing 'lowerdir' 18:55:52 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, 0x0) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:55:53 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="000000003f000000feffff7f0000000005"]) [ 706.291376][T19994] overlayfs: missing 'lowerdir' 18:55:53 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) [ 706.465890][T20001] overlayfs: missing 'lowerdir' [ 706.483591][T19999] overlayfs: filesystem on './file0' not supported as upperdir 18:55:55 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0xd000000, 0x2000002) 18:55:55 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="00feffff7f000000feffff7f0000000005"]) 18:55:55 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) io_uring_setup(0x7da, &(0x7f00000000c0)={0x0, 0x0, 0x8, 0x1, 0x29b}) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000080)=']', 0x1}], 0x1, 0x0) 18:55:55 executing program 4: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) openat$dsp1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp1\x00', 0x1, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x20000038, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x20000038, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x15, &(0x7f0000000200)={0x0, 0x7530}, 0x10) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) ioctl$USBDEVFS_FREE_STREAMS(r1, 0x8008551d, &(0x7f0000000080)=ANY=[@ANYBLOB="28610000110000000a828707878901880a8d540a8a8306890bcbe7016c40"]) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0xfffffffffffffef3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0xd, 0x40010, r3, 0xceeb0000) r4 = socket$inet_sctp(0x2, 0x1, 0x84) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x71, &(0x7f00000002c0)={r7}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000140)={0x7, 0x1, 0x100, 0xc56e, r7}, &(0x7f00000001c0)=0x10) r8 = io_uring_setup(0x69, &(0x7f00000000c0)) r9 = io_uring_setup(0x69, &(0x7f00000000c0)) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f0000000300)="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", 0x1000) dup2(r8, r9) 18:55:55 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x12000000, 0x2000002) 18:55:55 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) [ 708.744279][T20018] overlayfs: missing 'lowerdir' 18:55:55 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) [ 708.829981][T20017] overlayfs: filesystem on './file0' not supported as upperdir 18:55:55 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="00fffffff4000000feffff7f0000000005"]) [ 708.988622][T20042] overlayfs: missing 'lowerdir' [ 709.111446][T20044] overlayfs: filesystem on './file0' not supported as upperdir 18:55:56 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) ioctl$SNDCTL_DSP_GETFMTS(r1, 0x8004500b, &(0x7f0000000000)=0x8) r3 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r3) socket$inet6_udplite(0xa, 0x2, 0x88) 18:55:56 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x3f000000, 0x2000002) 18:55:56 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) r2 = dup2(r0, r1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000000140)={0x3, 0x5, 0x0, 'queue1\x00', 0x6}) bind$rose(0xffffffffffffffff, &(0x7f0000000000)=@short={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x1, @null}, 0x1c) dup(r2) 18:55:56 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB]) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:55:56 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) r1 = syz_open_dev$vcsu(&(0x7f0000000000)='/dev/vcsu#\x00', 0x8001, 0x402000) fchmod(r1, 0x0) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000080)=']', 0x1}], 0x1, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x2c, &(0x7f00000000c0)={0xb15, {{0x2, 0x4e21, @multicast2}}, {{0x2, 0x4e22, @empty}}}, 0x108) 18:55:56 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="00fffffdfd000000feffff7f0000000005"]) [ 709.288421][T20057] overlayfs: missing 'lowerdir' 18:55:56 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB]) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:55:56 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0xf4ffffff, 0x2000002) [ 709.443196][T20062] overlayfs: filesystem on './file0' not supported as upperdir 18:55:56 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r1) socket$inet6_udplite(0xa, 0x2, 0x88) 18:55:56 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r2, 0x800455d1, &(0x7f0000000000)) dup2(r0, r1) 18:55:56 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="007ffffffe000000feffff7f0000000005"]) [ 709.585299][T20095] overlayfs: missing 'lowerdir' 18:55:56 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB]) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:55:56 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) r2 = dup2(r0, r1) socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r2, &(0x7f0000000000)=@known='trusted.overlay.upper\x00', &(0x7f0000000040)=""/34, 0x22) 18:55:56 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0xfeffffff, 0x2000002) [ 709.862793][T20136] overlayfs: missing 'lowerdir' [ 709.871933][T20135] overlayfs: filesystem on './file0' not supported as upperdir 18:55:56 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) sendmsg$IPCTNL_MSG_EXP_GET_STATS_CPU(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x14, 0x3, 0x2, 0x801, 0x0, 0x0, {0x3, 0x0, 0xa}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x24000400) r3 = semget$private(0x0, 0x7, 0x0) semop(r3, &(0x7f0000000100)=[{}], 0x1) semop(r3, &(0x7f0000000000)=[{0x0, 0x100, 0x1000}, {0x2, 0x100, 0x1000}, {0x4, 0x7fff, 0x1000}, {0x2, 0xeb6, 0x1000}, {0x3, 0x4169, 0x1800}, {0x5, 0x80, 0x1000}], 0x6) r4 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r4) 18:55:56 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="00fffffffe000000feffff7f0000000005"]) 18:55:56 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=.']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:55:56 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000000140)={{0x1, 0x1f}, 'port0\x00', 0x27, 0xc0001, 0x5, 0xffff, 0xa, 0x401, 0xa45, 0x0, 0x1, 0x80}) r3 = io_uring_setup(0x69, &(0x7f00000000c0)) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400, 0x0) setsockopt$netlink_NETLINK_RX_RING(r4, 0x10e, 0x6, &(0x7f0000000040)={0x12000, 0xfffffff8, 0x0, 0x5}, 0x10) dup2(r0, r3) socket$inet6_udplite(0xa, 0x2, 0x88) 18:55:56 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f00000003c0), 0x0, 0x15) lseek(r0, 0x6, 0x1) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x20000038, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x20000038, 0x0) r1 = socket$can_j1939(0x1d, 0x2, 0x7) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r4, 0x0, r3, 0x0, 0x20000038, 0x0) splice(r4, 0x0, r2, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r6, 0x0, r5, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r9, 0x0, r8, 0x0, 0x20000038, 0x0) splice(r9, 0x0, r7, 0x0, 0x20000038, 0x0) poll(&(0x7f0000000080)=[{0xffffffffffffffff, 0x2402}, {0xffffffffffffffff, 0x20}, {r1, 0x4002}, {r0, 0x40}, {r2, 0x43}, {r5, 0x4180}, {r0, 0x8160}, {r0, 0x240}, {r7, 0x4440}], 0x9, 0xfffffff9) 18:55:57 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0xff010000, 0x2000002) [ 710.180765][T20175] overlayfs: option "workdir=." is useless in a non-upper mount, ignore 18:55:57 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x5062, 0x82, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) io_uring_setup(0x69, &(0x7f00000000c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) splice(r3, 0x0, r1, 0x0, 0x20000038, 0x0) ioctl$USBDEVFS_RESET(r1, 0x5514) ioctl$BLKFLSBUF(r2, 0x1261, &(0x7f0000000000)=0x6) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') sendmsg$BATADV_CMD_GET_MESH(r4, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x24, r5, 0xf, 0x0, 0x0, {0xf}, [@BATADV_ATTR_MESH_IFINDEX={0x8}, @BATADV_ATTR_MULTICAST_FANOUT={0x8}]}, 0x24}}, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r7) getsockname$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000380)=0x14) sendmsg$nl_route(r6, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="3c0000001000010800"/20, @ANYRES32=r8, @ANYBLOB="07000000fffffffc1c001a8018000a8014000700fe8800000000000000000000000000017f22813405a725cd3bc68ccab993cdf279c2ff7afbcd8bf95f1aa8df3d7d0ed18971f2339c527e0a965dbf6d7c4d49c14c1c402b05588b195a508c3ce106c025bc09d984ea95c57c28ef0b10caa30a4aae58b31726c411d106a4fbcdb3c203510947a4c556c888739c2b008088a8713e"], 0x3c}}, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000400)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="200025bd7000ffdbdf2510000000080032007b0b0000080034004004000008003c00fe00000008000300", @ANYRES32=r8, @ANYBLOB="050029000100000008002b000300000005002a000000000005002f00000000000a000900aaaaaaaaaaaa000008000b00ffffffff05002f0000000000"], 0x70}, 0x1, 0x0, 0x0, 0x48001}, 0x8804) dup2(r0, r0) [ 710.227454][T20175] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 710.280744][T20177] overlayfs: filesystem on './file0' not supported as upperdir 18:55:57 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=.']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:55:57 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="00000000ff000000feffff7f0000000005"]) 18:55:57 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) r4 = dup2(r0, r1) socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$SIOCAX25GETINFO(0xffffffffffffffff, 0x89ed, &(0x7f00000001c0)) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000000)=0x9, 0x4) 18:55:57 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0xff0f0000, 0x2000002) [ 710.564041][T20214] overlayfs: option "workdir=." is useless in a non-upper mount, ignore [ 710.645429][T20214] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 18:55:57 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=.']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:55:57 executing program 0: pipe(&(0x7f0000000080)={0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x41c1, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x2}, 0x0, 0x0, r0, 0x0) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) splice(r3, 0x0, 0xffffffffffffffff, 0x0, 0x20000038, 0x0) ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000000)={0x3, 0x0, 0x19, 0x1d, 0xab, &(0x7f0000000140)}) munlockall() r4 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r1, r4) socket$rds(0x15, 0x5, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) 18:55:57 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0xffffff7f, 0x2000002) [ 710.729557][T20233] overlayfs: filesystem on './file0' not supported as upperdir 18:55:57 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="000007ffff000000feffff7f0000000005"]) [ 710.864852][T20242] overlayfs: option "workdir=." is useless in a non-upper mount, ignore [ 710.879996][T20242] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 18:55:57 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upper']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) [ 711.067471][T20261] overlayfs: unrecognized mount option "upper" or missing value [ 711.106571][T20258] overlayfs: './bus' not a directory 18:56:00 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x8, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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), 0x17}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r1) socket$inet6_udplite(0xa, 0x2, 0x88) 18:56:00 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0xfffffff4, 0x2000002) 18:56:00 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upper']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:56:00 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="00fdfdffff000000feffff7f0000000005"]) 18:56:00 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r5, 0x0, r4, 0x0, 0x20000038, 0x0) splice(r5, 0x0, r3, 0x0, 0x20000038, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r3) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f00000000c0)="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", 0x134}], 0x1, 0x8000) 18:56:00 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) recvfrom$phonet(r1, &(0x7f0000000780)=""/70, 0x46, 0x2103, &(0x7f0000000140)={0x23, 0x7, 0x4, 0x19}, 0x10) r3 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x20) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000040)=@framed, &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, [], 0x0, 0x0, r3, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r4, 0xc0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000980)={0xffffffffffffffff, 0xc0, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=0x4, 0x0, 0x0, 0x0, &(0x7f0000000380)={0x1, 0x1}, 0x0, 0x0, &(0x7f0000000800)={0x4, 0x4, 0x2, 0x100}, &(0x7f0000000840)=0xffffffff, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000880)=0x8001}}, 0x10) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x5, 0x58, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x3, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x18, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x1, 0xa}, 0x10, r6}, 0x78) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1a, 0x3, &(0x7f0000000700)=ANY=[@ANYBLOB="1802000000000000000000000000000095000000000000000a3aed38b91a821d619d89fb8f77329c637661ae1acb9348b8477779eea42f57fc92b72d40432bfe086732f24742ae7be7801d75e7677f3cead7d361ee21"], &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r5, r7}, 0x78) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000000)=r5, 0x4) pipe(&(0x7f0000001580)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$netlink(r8, &(0x7f00000015c0), &(0x7f0000001600)=0xc) r9 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r9) [ 713.948466][T20283] overlayfs: unrecognized mount option "upper" or missing value 18:56:00 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upper']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) [ 714.073431][T20285] overlayfs: filesystem on './file0' not supported as upperdir 18:56:00 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0xfffffffe, 0x2000002) 18:56:00 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x4}, 0x0, 0x0, 0x3, 0x0, 0xfffffffffffffffc, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r1) socket$inet6_udplite(0xa, 0x2, 0x88) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, 0x0, r5) setreuid(0x0, r5) getresuid(&(0x7f00000001c0)=0x0, &(0x7f0000000200), &(0x7f0000000240)) r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0x0, r8, 0x0) fsetxattr$system_posix_acl(r2, &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="02000000010005030000000000000000", @ANYRES32=0x0, @ANYBLOB="02000500", @ANYRES32=0xee01, @ANYBLOB="02000700", @ANYRES32=0x0, @ANYBLOB="02000700", @ANYRES32=r5, @ANYBLOB="02000200", @ANYRES32=r6, @ANYBLOB="040004000000000008000200", @ANYRES32=r8, @ANYBLOB='\b\x00\a\x00', @ANYRES32, @ANYBLOB="10000300000000002000060000000000"], 0x5c, 0x2) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r10, 0x0, r9, 0x0, 0x20000038, 0x0) splice(r10, 0x0, r3, 0x0, 0x20000038, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000040), 0x4) 18:56:01 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="00f4ffffff000000feffff7f0000000005"]) 18:56:01 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x9) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r1) [ 714.253945][T20315] overlayfs: unrecognized mount option "upper" or missing value 18:56:01 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:56:01 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0xb4, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000540)='/dev/cachefiles\x00', 0x10a042, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) splice(r3, 0x0, r1, 0x0, 0x20000038, 0x0) kcmp$KCMP_EPOLL_TFD(0x0, 0x0, 0x7, 0xffffffffffffffff, &(0x7f00000005c0)={0xffffffffffffffff, r1}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r4, 0x0, 0xffffffffffffffff, 0x0, 0x20000038, 0x0) splice(r4, 0x0, r0, 0x0, 0x20000038, 0x0) sendmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000001c0)="1cdf1271a4a6790399de0465066376fafc2d77d2517b43157bd400f5198c4e4254d307891b09eec4a04089cde3ac6cf4d5cddbb1ed9fe82abdea32c2e1535d80c8bb7609b9673fdf3cfae65cbe1e083120a36ee845dd3ff260ca6871e976de0ab66e", 0x62}], 0x1, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x2a8}, 0x14) r5 = io_uring_setup(0x69, &(0x7f00000000c0)) r6 = io_uring_setup(0x69, &(0x7f0000000140)={0x0, 0x0, 0x2, 0x1}) dup2(r5, r6) socket$inet6_udplite(0xa, 0x2, 0x88) r7 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcsa\x00', 0x101400, 0x0) bind$rxrpc(r7, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e20, @local}}, 0x24) 18:56:01 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x30000000000, 0x2000002) 18:56:01 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)={0x7, 0x9}, 0xc) r2 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x3, 0x40080) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000140)={0x1, 'veth1_to_bridge\x00', {}, 0x3}) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f00000001c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r5, 0x0, r4, 0x0, 0x20000038, 0x0) splice(r5, 0x0, r3, 0x0, 0x20000038, 0x0) write$P9_RWRITE(r3, &(0x7f0000000040)={0xb, 0x77, 0x2, 0xfffffffb}, 0xb) dup2(r0, r1) [ 714.491225][T20350] overlayfs: workdir and upperdir must be separate subtrees 18:56:01 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="00feffffff000000feffff7f0000000005"]) [ 714.827061][T20377] overlayfs: filesystem on './file0' not supported as upperdir 18:56:04 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000080)=']', 0x1}], 0x1, 0x0) getpid() pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) ioctl$SNDRV_PCM_IOCTL_TTSTAMP(r1, 0x40044103, &(0x7f0000000000)=0x7) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r5, 0x0, r4, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r8, 0x0, r7, 0x0, 0x20000038, 0x0) splice(r8, 0x0, r6, 0x0, 0x20000038, 0x0) splice(r2, 0x0, r8, 0x0, 0x20000039, 0xa) ioctl$TUNSETOFFLOAD(r3, 0x400454d0, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f00000000c0)={0x1, 'ip6tnl0\x00'}, 0x18) 18:56:04 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000000ffffff7f0000000005"]) 18:56:04 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:56:04 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x20000000000000, 0x2000002) 18:56:04 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={&(0x7f0000000000), 0x8}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff800, 0x1ff}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f0000000140)={0x0, 0x0, 0xe, 0x81c, 0x4000000}) dup2(r0, r1) socket$inet6_udplite(0xa, 0x2, 0x88) 18:56:04 executing program 4: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) splice(r2, 0x0, r0, 0x0, 0x20000038, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000080)={0x8, 0x6, 0xa, 0x1}, 0x8) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000000)=""/50, &(0x7f0000000040)=0x32) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x6, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = io_uring_setup(0x69, &(0x7f00000000c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r5, 0x0, r4, 0x0, 0x20000038, 0x0) recvfrom$llc(r4, &(0x7f00000001c0)=""/4096, 0x1000, 0x40000022, &(0x7f0000000140)={0x1a, 0x306, 0x80, 0x40, 0x0, 0x0, @broadcast}, 0x10) r6 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r3, r6) [ 718.132216][T20401] overlayfs: workdir and upperdir must be separate subtrees 18:56:05 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:56:05 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) munmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000) dup2(r0, r1) socket$inet6_udplite(0xa, 0x2, 0x88) fsopen(&(0x7f0000000080)='fuse\x00', 0x1) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000000000)=0x3) 18:56:05 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x80000000000000, 0x2000002) [ 718.340943][T20411] overlayfs: filesystem on './file0' not supported as upperdir [ 718.343109][T20425] overlayfs: workdir and upperdir must be separate subtrees 18:56:05 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./fil']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:56:05 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000020000000000feffff7f0000000005"]) 18:56:05 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2000000000000}, 0x40000, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r5, 0x0, r4, 0x0, 0x20000038, 0x0) splice(r5, 0x0, r3, 0x0, 0x20000038, 0x0) ioctl$VIDIOC_DBG_G_CHIP_INFO(r3, 0xc0c85666, &(0x7f0000000240)={{0x0, @name="35f5b1c01f6f1d5c72a6ecafe28eb9f31052eaf5179d34929107e933d5d74516"}, "b582bbd35023920ef981ac4e49f12fb697a33c3b91865cfa2df02945090cf09b", 0x1}) ioctl$USBDEVFS_CLAIM_PORT(r2, 0x80045518, &(0x7f0000000080)=0x9) r6 = dup2(r0, r1) socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$TIOCGSERIAL(r6, 0x541e, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=""/225}) [ 718.598551][T20447] overlayfs: failed to resolve './fil': -2 [ 718.739638][T20457] overlayfs: filesystem on './file0' not supported as upperdir 18:56:08 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x3c) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) r2 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r2) ptrace$peekuser(0x3, r2, 0x4) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000080)=']', 0x1}], 0x1, 0x0) 18:56:08 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x100000000000000, 0x2000002) 18:56:08 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./fil']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:56:08 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000030000000000feffff7f0000000005"]) 18:56:08 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x11001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0xd}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd6}, 0x0, 0x0, 0xffffffffffffffff, 0x2) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r1) 18:56:08 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) r2 = dup2(r0, r1) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, 0x0, r4) r5 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/binder/state\x00', 0x0, 0x0) r6 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000140)='NET_DM\x00') sendmsg$NET_DM_CMD_START(r5, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r6, 0x0, 0x70bd26, 0x25dfdbfc, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0xc0}, 0x0) setreuid(0x0, r4) ioctl$SIOCAX25DELUID(r2, 0x89e2, &(0x7f0000000000)={0x3, @default, r4}) [ 721.342015][T20491] overlayfs: failed to resolve './fil': -2 [ 721.343012][T20481] overlayfs: './file0' not a directory [ 721.378678][T20483] overlayfs: './bus' not a directory 18:56:08 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x120000000000000, 0x2000002) 18:56:08 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./fil']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) [ 721.457135][T20501] overlayfs: './bus' not a directory 18:56:08 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f00000003c0), 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) splice(r3, 0x0, r1, 0x0, 0x20000038, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(r1, 0xc0406618, &(0x7f0000000000)={{0x2, 0x0, @descriptor="411cc164c6bf952b"}}) 18:56:08 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000040000000000feffff7f0000000005"]) [ 721.584373][T20516] overlayfs: failed to resolve './fil': -2 18:56:08 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) io_uring_setup(0x69, &(0x7f00000000c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) splice(r3, 0x0, r1, 0x0, 0x20000038, 0x0) syz_init_net_socket$nfc_raw(0x27, 0x5, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r6, 0x0, r5, 0x0, 0x20000038, 0x0) splice(r6, 0x0, r4, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r9, 0x0, r8, 0x0, 0x20000038, 0x0) splice(r9, 0x0, r7, 0x0, 0x20000038, 0x0) dup2(r0, r7) 18:56:08 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)={0x7, 0x9}, 0xc) r2 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x3, 0x40080) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000140)={0x1, 'veth1_to_bridge\x00', {}, 0x3}) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f00000001c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r5, 0x0, r4, 0x0, 0x20000038, 0x0) splice(r5, 0x0, r3, 0x0, 0x20000038, 0x0) write$P9_RWRITE(r3, &(0x7f0000000040)={0xb, 0x77, 0x2, 0xfffffffb}, 0xb) dup2(r0, r1) 18:56:08 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:56:08 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x200000000000000, 0x2000002) [ 721.825272][T20530] overlayfs: filesystem on './file0' not supported as upperdir 18:56:08 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000050000000000feffff7f0000000005"]) [ 721.880611][T20546] overlayfs: failed to resolve './file': -2 18:56:08 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) [ 722.037901][T20556] overlayfs: './file0' not a directory 18:56:08 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x200000200000000, 0x2000002) [ 722.153586][T20568] overlayfs: failed to resolve './file': -2 [ 722.155622][T20567] overlayfs: filesystem on './file0' not supported as upperdir 18:56:09 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000060000000000feffff7f0000000005"]) 18:56:09 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) [ 722.345895][T20575] overlayfs: failed to resolve './file': -2 18:56:09 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(0x0) r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) [ 722.421241][T20576] overlayfs: './file0' not a directory [ 722.484075][T20578] overlayfs: filesystem on './file0' not supported as upperdir 18:56:11 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) sendmsg$IPCTNL_MSG_EXP_GET_STATS_CPU(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x3, 0x2, 0x0, 0x0, 0x0, {0xc, 0x0, 0x5}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x4048011) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000080)=']', 0x1}], 0x1, 0x0) 18:56:11 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x400000000000000, 0x2000002) 18:56:11 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(0x0) r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:56:11 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000070000000000feffff7f0000000005"]) 18:56:11 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) r2 = io_uring_setup(0x29, &(0x7f00000000c0)={0x0, 0x0, 0x1}) lsetxattr$security_evm(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='security.evm\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="040b302d74abcfa32c533e0c000000005591f0c90e40"], 0x16, 0x3) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r4, 0x0, r3, 0x0, 0x20000038, 0x0) splice(r4, 0x0, 0xffffffffffffffff, 0x0, 0x20000038, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) getsockname$packet(r7, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="3c0000001000010800"/20, @ANYRES32=r8, @ANYBLOB="07000000fffffffc1c001a8018000a8014000700fe8800000000000000000000000000017f22813405a725cd3bc68ccab993cdf279c2ff7afbcd8bf95f1aa8df3d7d0ed18971f2339c527e0a965dbf6d7c4d49c14c1c402b05588b195a508c3ce106c025bc09d984ea95c57c28ef0b10caa30a4aae58b31726c411d106a4fbcdb3c203510947a4c556c888739c2b008088a8713e"], 0x3c}}, 0x0) r9 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = dup(r10) getsockname$packet(r11, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) sendmsg$nl_route(r9, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="3c0000001000010800"/20, @ANYRES32=r12, @ANYBLOB="07000000fffffffc1c001a8018000a8014000700fe8800000000000000000000000000017f22813405a725cd3bc68ccab993cdf279c2ff7afbcd8bf95f1aa8df3d7d0ed18971f2339c527e0a965dbf6d7c4d49c14c1c402b05588b195a508c3ce106c025bc09d984ea95c57c28ef0b10caa30a4aae58b31726c411d106a4fbcdb3c203510947a4c556c888739c2b008088a8713e"], 0x3c}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000016c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x14400800}, 0xc, &(0x7f0000001680)={&(0x7f0000000180)=@newchain={0x14cc, 0x64, 0x400, 0x70bd2c, 0x25dfdbfe, {0x0, 0x0, 0x0, r8, {0x18, 0x4}, {0xd}, {0x10016, 0x9}}, [@filter_kind_options=@f_route={{0xa, 0x1, 'route\x00'}, {0x149c, 0x2, [@TCA_ROUTE4_ACT={0x1490, 0x6, [@m_vlan={0x1018, 0x13, 0x0, 0x0, {{0x9, 0x1, 'vlan\x00'}, {0x4}, {0x1004, 0x6, "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"}}}, @m_mpls={0x140, 0x11, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x7c, 0x2, 0x0, 0x1, [@TCA_MPLS_TC={0x5, 0x6, 0x7}, @TCA_MPLS_PROTO={0x6, 0x4, 0x8917}, @TCA_MPLS_TC={0x5, 0x6, 0x5}, @TCA_MPLS_TTL={0x5, 0x7, 0x9}, @TCA_MPLS_LABEL={0x8, 0x5, 0xeb3de}, @TCA_MPLS_PARMS={0x1c, 0x2, {{0x1, 0x7, 0xffffffffffffffff, 0x8, 0x7d}, 0x1}}, @TCA_MPLS_PROTO={0x6, 0x4, 0x9100}, @TCA_MPLS_PARMS={0x1c, 0x2, {{0x2, 0x2, 0x7, 0x200, 0x3}, 0x4}}, @TCA_MPLS_LABEL={0x8, 0x5, 0x968eb}, @TCA_MPLS_BOS={0x5}]}, {0xb4, 0x6, "9cb83a708ec60e026f4195ffd58086b21f8ed4dfe51c760f251786aacdc955cd88cd022d391f21fe735ecc9f48ddd66b30a713d276caae562a9632d0973d61f321c659bb023bf8aa0ec84803dfba4e65ab034950e963a9c56ad5c46bad83d341abf508ceaf3d02f3902bdd96465e0d9814418f167c16fdb14bccda3a55ffb8d43dd2d6ce1b4126724f7b9e0852df5551a51f6b3d8b8efc3602d4e7e05f0476aeab4696d8c9536380fb2240f4a8687c97"}}}, @m_tunnel_key={0xb4, 0x17, 0x0, 0x0, {{0xf, 0x1, 'tunnel_key\x00'}, {0x3c, 0x2, 0x0, 0x1, [@TCA_TUNNEL_KEY_ENC_IPV6_SRC={0x14, 0x5, @mcast2}, @TCA_TUNNEL_KEY_ENC_KEY_ID={0x8, 0x7, 0xffffffff}, @TCA_TUNNEL_KEY_ENC_IPV6_SRC={0x14, 0x5, @mcast1}, @TCA_TUNNEL_KEY_ENC_IPV4_SRC={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, {0x63, 0x6, "90c5f085fa8ba5e93d32a9fff83452f770dd7b601c87ea7debccdf152a30b434c0a2afb7ac2cd62d775af0de61b4dbab26d1518ce05e888922c9cb9339b7d1a5abd44aa2dba930ab8dd5917b821b96940fb212c81383b2120f5b2bdbd92610"}}}, @m_xt={0x114, 0x15, 0x0, 0x0, {{0x7, 0x1, 'xt\x00'}, {0xf8, 0x2, 0x0, 0x1, [@TCA_IPT_HOOK={0x8, 0x2, 0x1}, @TCA_IPT_INDEX={0x8, 0x3, 0x1000}, @TCA_IPT_TARG={0xe1, 0x6, {0x4, 'mangle\x00', 0x8, 0xea9e, "78ef8c662e130e1b7d39ac0322e5928d9f7340b76c519e037a94010e6e3ba063a8543bb087afae8e45ba9dd3db3983c8d9f72b18b92b925f28debb2bd16f4b4597ee64d60ca42f0bd259cadbcae865502324de3c7edbf1714fc04439c0bee6a190ab2323c57916087bc9b531907bb65621847e590a1d167ae159e0f38126ffa842614415b7547b5a04132167836b0b8fa8d777ebaf8c80ffcbab8203c283ff0e4e6025c653d67e017a0c65d306755614a502a092888775"}}]}, {0x10, 0x6, "cdac83024df6c80b64572be5"}}}, @m_mpls={0xd8, 0x1b, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x14, 0x2, 0x0, 0x1, [@TCA_MPLS_PROTO={0x6, 0x4, 0x1b}, @TCA_MPLS_PROTO={0x6, 0x4, 0x883e}]}, {0xb1, 0x6, "367577b7775dc9a19e8009efbafab9add27bd3fb35d662d38cbd5ec465ce1a2398ffaa4b7c715a725cdee8ce864a82080070315952e03f0457be24030c6dbe1075f25c3262876592dba9e8c0cbcd8856f65071f06dc1f3fcbae8ec6242493a31b146f92ec3a6969cb19903a776967359db862ed0c6a16563a4fe4a759ec6adf70ba5d91b7f2a74fbc8694509b9a280a199fec57ef67916b327593fe0e6874620596ecbaebe99780ca92d9b56ac"}}}, @m_bpf={0x94, 0x1b, 0x0, 0x0, {{0x8, 0x1, 'bpf\x00'}, {0x38, 0x2, 0x0, 0x1, [@TCA_ACT_BPF_PARMS={0x18, 0x2, {0x3, 0x4, 0x7, 0x553, 0x3f}}, @TCA_ACT_BPF_OPS={0xc, 0x4, [{0x39, 0x3, 0x7f, 0x1}]}, @TCA_ACT_BPF_OPS_LEN={0x6, 0x3, 0x4}, @TCA_ACT_BPF_FD={0x8, 0x5, r0}]}, {0x50, 0x6, "02193972d14a0edf80357cd444678a860dfde9e5869fccbaf041a84034a3d8919e5abd77189fe2346cc3cb5f5b1336649f370671ed13c262fda31d89ba6314ec733624b863ab42e40619d364"}}}]}, @TCA_ROUTE4_IIF={0x8, 0x4, r12}]}}]}, 0x14cc}, 0x1, 0x0, 0x0, 0x2004c000}, 0x40) dup2(r1, r2) 18:56:11 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) recvfrom$phonet(r1, &(0x7f0000000780)=""/70, 0x46, 0x2103, &(0x7f0000000140)={0x23, 0x7, 0x4, 0x19}, 0x10) r3 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x20) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000040)=@framed, &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, [], 0x0, 0x0, r3, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r4, 0xc0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000980)={0xffffffffffffffff, 0xc0, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=0x4, 0x0, 0x0, 0x0, &(0x7f0000000380)={0x1, 0x1}, 0x0, 0x0, &(0x7f0000000800)={0x4, 0x4, 0x2, 0x100}, &(0x7f0000000840)=0xffffffff, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000880)=0x8001}}, 0x10) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x5, 0x58, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x3, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x18, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x1, 0xa}, 0x10, r6}, 0x78) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1a, 0x3, &(0x7f0000000700)=ANY=[@ANYBLOB="1802000000000000000000000000000095000000000000000a3aed38b91a821d619d89fb8f77329c637661ae1acb9348b8477779eea42f57fc92b72d40432bfe086732f24742ae7be7801d75e7677f3cead7d361ee21"], &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r5, r7}, 0x78) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000000)=r5, 0x4) pipe(&(0x7f0000001580)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$netlink(r8, &(0x7f00000015c0), &(0x7f0000001600)=0xc) r9 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r9) 18:56:12 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(0x0) r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) [ 725.275049][T20603] overlayfs: './file0' not a directory [ 725.339767][T20616] overlayfs: './bus' not a directory 18:56:12 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x500000000000000, 0x2000002) 18:56:12 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000080000000000feffff7f0000000005"]) 18:56:12 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x100000000000, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r4, 0x0, r3, 0x0, 0x20000038, 0x0) connect$l2tp(r3, &(0x7f00000001c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x13}, 0x3}, 0x10) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r6, 0x0, r5, 0x0, 0x20000038, 0x0) splice(r6, 0x0, r2, 0x0, 0x20000038, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r9, 0x0, r8, 0x0, 0x20000038, 0x0) splice(r9, 0x0, r7, 0x0, 0x20000038, 0x0) kcmp$KCMP_EPOLL_TFD(0x0, 0x0, 0x7, 0xffffffffffffffff, &(0x7f0000000140)={r7, 0xffffffffffffffff, 0xffff}) dup2(r0, r1) 18:56:12 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) recvfrom$phonet(r1, &(0x7f0000000780)=""/70, 0x46, 0x2103, &(0x7f0000000140)={0x23, 0x7, 0x4, 0x19}, 0x10) r3 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x20) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000040)=@framed, &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, [], 0x0, 0x0, r3, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r4, 0xc0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000980)={0xffffffffffffffff, 0xc0, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=0x4, 0x0, 0x0, 0x0, &(0x7f0000000380)={0x1, 0x1}, 0x0, 0x0, &(0x7f0000000800)={0x4, 0x4, 0x2, 0x100}, &(0x7f0000000840)=0xffffffff, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000880)=0x8001}}, 0x10) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x5, 0x58, &(0x7f0000000400)=ANY=[@ANYBLOB="b702000005000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000e3a333a0daf2f73451c0e17a606fec68cb7d18ad181867514fe60077d4dd90123d27e7cf43548ee85857ad4a77cb56e0fcb3dfd4e70ebec677d6ac14c2c794f72cbf5fe31789e70227bfd8115efd90c8c48258f8dbe82e16cf0000000000000000000000000000000000000000000000000000790ae2fd45d54b107c8c247f195e32f13799d6707432ff48bc085760314166443ce72c74f3db890e1ff15a10d91f27ad2a986e0e244bd117252e47ffda1a869db7e632df4de8572344b419c45c2170fe873692d8255170c16822bdffd3135480dae93c7e33bdef00000000d8fd8c79a5d0967ab7e43686b4d1e03e326beea7905ef7de375ef8bc8143df20d13c37db269971210fab7071cc3094078a044777aab9d86cf50afefd7b72a0950d389bc9cb43aa607b7269561dd50b22bd2491331818a10f2ac8c3249582a20d4e04fd1ab7883f656b84137d5f7a6edba86a7b9a4c2f3b3a8abf93b280ea53ce01dcc2d30f4310e8281b0cdc017f9759060ea88a2f6597e966a85c9a74ca196700218f919746bb4b84c16fd56ee452e411d75ab7613b644ba7580b2a0942394ed1737517eed1c892422f54d5a2e1cf1a60fe2dcc1a465aa8d54cb4000053c3f01ea714a7bd644b4a44b807c9765cc7ef43c3cc0a6ad3d3976656d475dd2ed789004be03884e042acb104431333b50ff695516c1dd2e35f09c7a1f97f9561f62837e1d38eab98e6a7285bb0c6c190b9abc4b5705eb1073fe63e88f6ff7e510c2795288a69aa52ff32a89c9bd496d5d61d02cd950200226b3098ec9215fcf5becbfd7b53b4c65b74873ae66ba6d7376bc7354c34a49c0421c2"], &(0x7f0000000340)='syzkaller\x00', 0x3, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x18, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x1, 0xa}, 0x10, r6}, 0x78) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1a, 0x3, &(0x7f0000000700)=ANY=[@ANYBLOB="1802000000000000000000000000000095000000000000000a3aed38b91a821d619d89fb8f77329c637661ae1acb9348b8477779eea42f57fc92b72d40432bfe086732f24742ae7be7801d75e7677f3cead7d361ee21"], &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r5, r7}, 0x78) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000000)=r5, 0x4) pipe(&(0x7f0000001580)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$netlink(r8, &(0x7f00000015c0), &(0x7f0000001600)=0xc) r9 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r9) 18:56:12 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(0x0, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) [ 725.742411][T20644] overlayfs: './file0' not a directory [ 725.791109][T20648] overlayfs: filesystem on './file0' not supported as upperdir 18:56:12 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000080)=']', 0x1}], 0x1, 0x0) socket(0x27, 0x80000, 0x4) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r4, 0x0, r3, 0x0, 0x20000038, 0x0) splice(r4, 0x0, r2, 0x0, 0xc6c8, 0x0) ioctl$SNDCTL_DSP_POST(r2, 0x5008, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r6, 0x0, r5, 0x0, 0x20000038, 0x0) splice(r6, 0x0, r1, 0x0, 0x20000038, 0x0) ioctl$TCXONC(r1, 0x540a, 0x3) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r8, 0x0, r7, 0x0, 0x20000038, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS32(r7, 0xc0245720, &(0x7f0000000000)) openat$sndseq(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snd/seq\x00', 0x4000) 18:56:12 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) r2 = io_uring_setup(0x29, &(0x7f00000000c0)={0x0, 0x0, 0x1}) lsetxattr$security_evm(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='security.evm\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="040b302d74abcfa32c533e0c000000005591f0c90e40"], 0x16, 0x3) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r4, 0x0, r3, 0x0, 0x20000038, 0x0) splice(r4, 0x0, 0xffffffffffffffff, 0x0, 0x20000038, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) getsockname$packet(r7, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="3c0000001000010800"/20, @ANYRES32=r8, @ANYBLOB="07000000fffffffc1c001a8018000a8014000700fe8800000000000000000000000000017f22813405a725cd3bc68ccab993cdf279c2ff7afbcd8bf95f1aa8df3d7d0ed18971f2339c527e0a965dbf6d7c4d49c14c1c402b05588b195a508c3ce106c025bc09d984ea95c57c28ef0b10caa30a4aae58b31726c411d106a4fbcdb3c203510947a4c556c888739c2b008088a8713e"], 0x3c}}, 0x0) r9 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = dup(r10) getsockname$packet(r11, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) sendmsg$nl_route(r9, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="3c0000001000010800"/20, @ANYRES32=r12, @ANYBLOB="07000000fffffffc1c001a8018000a8014000700fe8800000000000000000000000000017f22813405a725cd3bc68ccab993cdf279c2ff7afbcd8bf95f1aa8df3d7d0ed18971f2339c527e0a965dbf6d7c4d49c14c1c402b05588b195a508c3ce106c025bc09d984ea95c57c28ef0b10caa30a4aae58b31726c411d106a4fbcdb3c203510947a4c556c888739c2b008088a8713e"], 0x3c}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000016c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x14400800}, 0xc, &(0x7f0000001680)={&(0x7f0000000180)=@newchain={0x14cc, 0x64, 0x400, 0x70bd2c, 0x25dfdbfe, {0x0, 0x0, 0x0, r8, {0x18, 0x4}, {0xd}, {0x10016, 0x9}}, [@filter_kind_options=@f_route={{0xa, 0x1, 'route\x00'}, {0x149c, 0x2, [@TCA_ROUTE4_ACT={0x1490, 0x6, [@m_vlan={0x1018, 0x13, 0x0, 0x0, {{0x9, 0x1, 'vlan\x00'}, {0x4}, {0x1004, 0x6, "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"}}}, @m_mpls={0x140, 0x11, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x7c, 0x2, 0x0, 0x1, [@TCA_MPLS_TC={0x5, 0x6, 0x7}, @TCA_MPLS_PROTO={0x6, 0x4, 0x8917}, @TCA_MPLS_TC={0x5, 0x6, 0x5}, @TCA_MPLS_TTL={0x5, 0x7, 0x9}, @TCA_MPLS_LABEL={0x8, 0x5, 0xeb3de}, @TCA_MPLS_PARMS={0x1c, 0x2, {{0x1, 0x7, 0xffffffffffffffff, 0x8, 0x7d}, 0x1}}, @TCA_MPLS_PROTO={0x6, 0x4, 0x9100}, @TCA_MPLS_PARMS={0x1c, 0x2, {{0x2, 0x2, 0x7, 0x200, 0x3}, 0x4}}, @TCA_MPLS_LABEL={0x8, 0x5, 0x968eb}, @TCA_MPLS_BOS={0x5}]}, {0xb4, 0x6, "9cb83a708ec60e026f4195ffd58086b21f8ed4dfe51c760f251786aacdc955cd88cd022d391f21fe735ecc9f48ddd66b30a713d276caae562a9632d0973d61f321c659bb023bf8aa0ec84803dfba4e65ab034950e963a9c56ad5c46bad83d341abf508ceaf3d02f3902bdd96465e0d9814418f167c16fdb14bccda3a55ffb8d43dd2d6ce1b4126724f7b9e0852df5551a51f6b3d8b8efc3602d4e7e05f0476aeab4696d8c9536380fb2240f4a8687c97"}}}, @m_tunnel_key={0xb4, 0x17, 0x0, 0x0, {{0xf, 0x1, 'tunnel_key\x00'}, {0x3c, 0x2, 0x0, 0x1, [@TCA_TUNNEL_KEY_ENC_IPV6_SRC={0x14, 0x5, @mcast2}, @TCA_TUNNEL_KEY_ENC_KEY_ID={0x8, 0x7, 0xffffffff}, @TCA_TUNNEL_KEY_ENC_IPV6_SRC={0x14, 0x5, @mcast1}, @TCA_TUNNEL_KEY_ENC_IPV4_SRC={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, {0x63, 0x6, "90c5f085fa8ba5e93d32a9fff83452f770dd7b601c87ea7debccdf152a30b434c0a2afb7ac2cd62d775af0de61b4dbab26d1518ce05e888922c9cb9339b7d1a5abd44aa2dba930ab8dd5917b821b96940fb212c81383b2120f5b2bdbd92610"}}}, @m_xt={0x114, 0x15, 0x0, 0x0, {{0x7, 0x1, 'xt\x00'}, {0xf8, 0x2, 0x0, 0x1, [@TCA_IPT_HOOK={0x8, 0x2, 0x1}, @TCA_IPT_INDEX={0x8, 0x3, 0x1000}, @TCA_IPT_TARG={0xe1, 0x6, {0x4, 'mangle\x00', 0x8, 0xea9e, "78ef8c662e130e1b7d39ac0322e5928d9f7340b76c519e037a94010e6e3ba063a8543bb087afae8e45ba9dd3db3983c8d9f72b18b92b925f28debb2bd16f4b4597ee64d60ca42f0bd259cadbcae865502324de3c7edbf1714fc04439c0bee6a190ab2323c57916087bc9b531907bb65621847e590a1d167ae159e0f38126ffa842614415b7547b5a04132167836b0b8fa8d777ebaf8c80ffcbab8203c283ff0e4e6025c653d67e017a0c65d306755614a502a092888775"}}]}, {0x10, 0x6, "cdac83024df6c80b64572be5"}}}, @m_mpls={0xd8, 0x1b, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x14, 0x2, 0x0, 0x1, [@TCA_MPLS_PROTO={0x6, 0x4, 0x1b}, @TCA_MPLS_PROTO={0x6, 0x4, 0x883e}]}, {0xb1, 0x6, "367577b7775dc9a19e8009efbafab9add27bd3fb35d662d38cbd5ec465ce1a2398ffaa4b7c715a725cdee8ce864a82080070315952e03f0457be24030c6dbe1075f25c3262876592dba9e8c0cbcd8856f65071f06dc1f3fcbae8ec6242493a31b146f92ec3a6969cb19903a776967359db862ed0c6a16563a4fe4a759ec6adf70ba5d91b7f2a74fbc8694509b9a280a199fec57ef67916b327593fe0e6874620596ecbaebe99780ca92d9b56ac"}}}, @m_bpf={0x94, 0x1b, 0x0, 0x0, {{0x8, 0x1, 'bpf\x00'}, {0x38, 0x2, 0x0, 0x1, [@TCA_ACT_BPF_PARMS={0x18, 0x2, {0x3, 0x4, 0x7, 0x553, 0x3f}}, @TCA_ACT_BPF_OPS={0xc, 0x4, [{0x39, 0x3, 0x7f, 0x1}]}, @TCA_ACT_BPF_OPS_LEN={0x6, 0x3, 0x4}, @TCA_ACT_BPF_FD={0x8, 0x5, r0}]}, {0x50, 0x6, "02193972d14a0edf80357cd444678a860dfde9e5869fccbaf041a84034a3d8919e5abd77189fe2346cc3cb5f5b1336649f370671ed13c262fda31d89ba6314ec733624b863ab42e40619d364"}}}]}, @TCA_ROUTE4_IIF={0x8, 0x4, r12}]}}]}, 0x14cc}, 0x1, 0x0, 0x0, 0x2004c000}, 0x40) dup2(r1, r2) 18:56:12 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x600000000000000, 0x2000002) 18:56:12 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000300000000feffff7f0000000005"]) 18:56:12 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(0x0, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:56:13 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(0x0, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:56:13 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x700000000000000, 0x2000002) [ 726.254172][T20687] overlayfs: filesystem on './file0' not supported as upperdir 18:56:13 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000500000000feffff7f0000000005"]) [ 726.406681][T20678] syz-executor.0 (20678) used greatest stack depth: 22168 bytes left 18:56:13 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) r4 = dup2(r0, r1) socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$SIOCAX25GETINFO(0xffffffffffffffff, 0x89ed, &(0x7f00000001c0)) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000000)=0x9, 0x4) [ 726.516731][T20696] overlayfs: './file0' not a directory [ 726.673682][T20710] overlayfs: filesystem on './file0' not supported as upperdir 18:56:15 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:56:15 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x800000000000000, 0x2000002) 18:56:15 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r2, 0x800455d1, &(0x7f0000000000)) dup2(r0, r1) 18:56:16 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000080)=']', 0x1}], 0x1, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r4, 0x0, r3, 0x0, 0x20000038, 0x0) sendmsg$RDMA_NLDEV_CMD_GET_CHARDEV(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, 0x140f, 0x2, 0x70bd29, 0x25dfdbff, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_CHARDEV_TYPE={0xb, 0x45, 'smc_ib\x00'}, @RDMA_NLDEV_ATTR_CHARDEV_TYPE={0x7, 0x45, 'sa\x00'}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40}, 0x4000009) ioctl$VT_DISALLOCATE(r1, 0x5608) ioctl$UI_SET_SNDBIT(r1, 0x4004556a, 0x0) 18:56:16 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000600000000feffff7f0000000005"]) 18:56:16 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0xc00000000000000, 0x2000002) 18:56:16 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) ioctl$KVM_GET_XSAVE(0xffffffffffffffff, 0x9000aea4, &(0x7f0000000140)) r2 = syz_init_net_socket$rose(0xb, 0x5, 0x0) fchmod(r2, 0x9a) dup2(r0, r1) socket$inet6_udplite(0xa, 0x2, 0x88) 18:56:16 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:56:16 executing program 0: mkdir(0x0, 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) [ 729.824853][T20750] overlayfs: './bus' not a directory 18:56:16 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0xd00000000000000, 0x2000002) 18:56:16 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) [ 729.886589][T20756] overlayfs: './bus' not a directory 18:56:16 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000700000000feffff7f0000000005"]) [ 729.977692][T20760] overlayfs: failed to resolve './file1': -2 18:56:16 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, 0x0) 18:56:16 executing program 0: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0007000000000000feffff7f0000000005"]) [ 730.141334][T20764] overlayfs: './file0' not a directory 18:56:17 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x1200000000000000, 0x2000002) [ 730.249036][T20768] overlayfs: filesystem on './file0' not supported as upperdir [ 730.524106][T20778] overlayfs: './file0' not a directory 18:56:17 executing program 3: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) splice(r2, 0x0, r0, 0x0, 0x20000038, 0x0) accept4$ax25(r0, &(0x7f0000000080)={{0x3, @bcast}, [@null, @rose, @netrom, @default, @null, @rose, @default, @default]}, &(0x7f0000000000)=0x48, 0x80000) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r3, &(0x7f00000003c0), 0x0, 0x9) 18:56:17 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000003f00000000feffff7f0000000005"]) 18:56:17 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, 0x0) 18:56:17 executing program 0: perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) prctl$PR_SET_MM(0x23, 0x0, &(0x7f0000ffa000/0x3000)=nil) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r1) socket$inet6_udplite(0xa, 0x2, 0x88) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r4, 0x0, r3, 0x0, 0x20000038, 0x0) splice(r4, 0x0, r2, 0x0, 0x20000038, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x20000038, 0x0) ioctl$SIOCRSACCEPT(0xffffffffffffffff, 0x89e3) setsockopt$TIPC_MCAST_REPLICAST(r2, 0x10f, 0x86) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r7, 0x0, r6, 0x0, 0x20000038, 0x0) splice(r7, 0x0, r5, 0x0, 0x20000038, 0x0) io_uring_register$IORING_UNREGISTER_EVENTFD(r5, 0x5, 0x0, 0x0) 18:56:17 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x3f00000000000000, 0x2000002) [ 730.777991][T20792] overlayfs: filesystem on './file0' not supported as upperdir 18:56:17 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, 0x0) 18:56:17 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="000000ff00000000feffff7f0000000005"]) [ 730.917811][T20803] overlayfs: failed to resolve './file0': -2 18:56:17 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0xf4ffffff00000000, 0x2000002) [ 731.143289][T20812] overlayfs: filesystem on './file0' not supported as upperdir 18:56:18 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[]) 18:56:18 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000ffff07000000feffff7f0000000005"]) [ 731.287708][T20817] overlayfs: './file0' not a directory 18:56:18 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0xfeffffff00000000, 0x2000002) 18:56:18 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[]) [ 731.582366][T20825] overlayfs: filesystem on './file0' not supported as upperdir [ 731.661027][T20829] overlayfs: './file0' not a directory 18:56:22 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000080)=']', 0x1}], 0x1, 0x0) 18:56:22 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000010000feffff7f0000000005"]) 18:56:22 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0xff01000000000000, 0x2000002) 18:56:22 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[]) 18:56:22 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) splice(r3, 0x0, r1, 0x0, 0x20000038, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000040)={&(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x4}) ioctl$DRM_IOCTL_MODE_SETPLANE(r1, 0xc03064b7, &(0x7f0000000080)={r4, 0x6, 0x7, 0x7fff, 0x845, 0x7, 0xfffffffa, 0x1, 0x3, 0x4, 0x5, 0x81}) r5 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r5) 18:56:22 executing program 0: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x500, 0x2000002) 18:56:22 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB]) [ 735.481265][T20850] overlayfs: filesystem on './file0' not supported as upperdir 18:56:22 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0xff0f000000000000, 0x2000002) 18:56:22 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000020000feffff7f0000000005"]) 18:56:22 executing program 0: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x8, 0x2000002) 18:56:22 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB]) [ 735.803084][T20868] overlayfs: './file0' not a directory [ 735.829616][T20870] overlayfs: filesystem on './file0' not supported as upperdir 18:56:22 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0xffffff7f00000000, 0x2000002) [ 736.111899][T20882] overlayfs: './file0' not a directory 18:56:23 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB]) 18:56:23 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000030000feffff7f0000000005"]) 18:56:23 executing program 0: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x8, 0x2000002) 18:56:23 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0xffffffff00000000, 0x2000002) [ 736.535184][T20899] overlayfs: filesystem on './file0' not supported as upperdir 18:56:25 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) r2 = io_uring_setup(0x69, &(0x7f00000000c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r5, 0x0, r4, 0x0, 0x20000038, 0x0) splice(r5, 0x0, r3, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r8, 0x0, r7, 0x0, 0x20000038, 0x0) splice(r8, 0x0, r6, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r11, 0x0, r10, 0x0, 0x20000038, 0x0) splice(r11, 0x0, r9, 0x0, 0x20000038, 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000000)=[r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, r8, r11, r0, 0xffffffffffffffff], 0xa) dup2(r1, r2) 18:56:25 executing program 3: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r1, 0x0, r0, 0x0, 0x20000038, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x20000038, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x20000038, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(0xffffffffffffffff, 0x8250aea6, &(0x7f00000001c0)=""/7) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000000)) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/btrfs-control\x00', 0x80182, 0x0) ioctl$BLKROTATIONAL(r2, 0x127e, &(0x7f0000000100)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x2, 0x0) splice(r4, 0x0, r3, 0x0, 0x20000038, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000200)="3d742664d9699fe3bb57d4cb4af464084e6debbb83cf9891ef4e14c8ab0ab092e1882f6c68a1ff4fd00e21add3f22334b79221505430ac16990245bfebee92693fc074e401a870533fdb7100ff4334c0473acbcc59a158b101c0174f8573f099edd02ea7ff565861b977845b79d61bd61b7aa0a76ef7540dc39544aa4cde92d8f98fa8f9ead410266523ce32616f80947259ba97f9106c425d79001132236761b8d9aa0a32106bbb35581e9c5b2217563c1c0bc4eb0ae0daa442b6f3d47bbeb6548069a42054561cd9d904d52ec8bb2d4bd5a4034467e29893d1673785874647a02864989289c1eb49163645e295e26b8f", 0xf1}], 0x1, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(0xffffffffffffffff, 0x0, r6, 0x0, 0x20000038, 0x0) splice(r7, 0x0, r5, 0x0, 0x20000038, 0x0) fcntl$setpipe(r5, 0x407, 0x9) 18:56:25 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000040000feffff7f0000000005"]) 18:56:25 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x8008) 18:56:25 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001fe"]) 18:56:25 executing program 0: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r1, 0x0, r0, 0x0, 0x20000038, 0x0) r2 = openat$cgroup_ro(r0, &(0x7f0000000000)='cpuacct.stat\x00', 0x0, 0x0) sendmsg$RDMA_NLDEV_CMD_STAT_GET(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x20, 0x1411, 0x300, 0x3eef, 0x25dfdbfe, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_STAT_COUNTER_ID={0x8, 0x4f, 0x5}]}, 0x20}, 0x1, 0x0, 0x0, 0x40011}, 0x8040) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = io_uring_setup(0x69, &(0x7f00000000c0)) r4 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r3, r4) 18:56:25 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x2000003) 18:56:25 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x406, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x100000000}, 0x0, 0x0, 0x80000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r4, 0x0, r3, 0x0, 0x20000038, 0x0) splice(r4, 0x0, r2, 0x0, 0x20000038, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000040)={r2, &(0x7f0000000200)="eb2c3ba31b76da344adbcd19e1ff7c5e5f04637f1b2039da7c368d6828550441a17c689d315864c617c6ba58747ae2efc27949eb72060d2fa45c4b1866ff290f8453e83853a177f664dc2abc55026d8e0c394a383b875981bbf69d4a50803d5169fdc946c6a37e0986deb553a6d3536d6251cd533e86b647954049f86346528bccaec6622901c4d6539f659dac52f7bc0f6a1dafe3e66d542d73ae49569b6dcea6114e615bca7a0a0862b5", &(0x7f00000002c0)=""/4096}, 0x20) dup2(r0, r1) socket$inet6_udplite(0xa, 0x2, 0x88) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x4000, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r5, 0x0, 0x2d, &(0x7f0000000140)={0x0, {{0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, 0x88) [ 738.514943][T20934] overlayfs: filesystem on './file0' not supported as upperdir 18:56:25 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001fe"]) 18:56:25 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000244992040000feffff7f0000000005"]) 18:56:25 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000080)=']', 0x1}], 0x1, 0x0) [ 738.823553][T20964] overlayfs: './file0' not a directory [ 738.847691][T20965] overlayfs: failed to resolve './bus': -2 18:56:25 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x2000008) [ 738.867978][T20967] overlayfs: filesystem on './file0' not supported as upperdir 18:56:28 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) splice(r3, 0x0, r1, 0x0, 0x20000038, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r1, 0x40086200, &(0x7f0000000000)=0x1) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r5, 0x0, r4, 0x0, 0x20000038, 0x0) write$binfmt_elf64(r4, &(0x7f0000000e40)=ANY=[@ANYBLOB="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"/1599], 0x63c) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r7, 0x0, r6, 0x0, 0x20000038, 0x0) splice(r7, 0x0, 0xffffffffffffffff, 0x0, 0x20000038, 0x0) ioctl$VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000000c80)={0x4, 0x2, 0x4, 0x1, 0x120, {}, {0x1, 0xc, 0x0, 0xe8, 0x81, 0x8, "55826f34"}, 0x4, 0x4, @planes=&(0x7f0000000c40)={0xe8b1, 0x7fffffff, @mem_offset, 0x8}, 0x5, 0x0, r7}) recvfrom$netrom(r8, &(0x7f0000000d00)=""/191, 0xbf, 0x10102, &(0x7f0000000dc0)={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}}, [@null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @default, @null]}, 0x48) r9 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r9) 18:56:28 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001fe"]) 18:56:28 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000050000feffff7f0000000005"]) 18:56:28 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x200000a) 18:56:28 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000080)=']', 0x1}], 0x1, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) splice(r3, 0x0, r1, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r5, 0x0, r4, 0x0, 0x20000038, 0x0) ioctl$DRM_IOCTL_MODE_LIST_LESSEES(r4, 0xc01064c7, &(0x7f0000000100)={0x3, 0x0, &(0x7f00000000c0)=[0x0, 0x0, 0x0]}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x20000038, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x20000038, 0x0) mmap$fb(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x30, 0xffffffffffffffff, 0x9e000) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r9, 0x0, r8, 0x0, 0x20000038, 0x0) splice(r9, 0x0, r7, 0x0, 0x20000038, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r1, 0xc01864c6, &(0x7f0000000140)={&(0x7f0000000000), 0x0, 0x80800, r6, r9}) 18:56:28 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f0000000340)={0x0, 0x0, 0x7}) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r2, 0xc0506617, &(0x7f00000001c0)={{0x2, 0x0, @descriptor="414477d191112b34"}, 0xfe, [], "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"}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r4, 0x0, r3, 0x0, 0x20000038, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r3, 0x402c5342, &(0x7f0000000000)={0xfff, 0xfffffffe, 0x9, {0x9, 0x1}, 0x5, 0x3}) dup2(r0, r1) socket$inet6_udplite(0xa, 0x2, 0x88) [ 741.599723][T20992] overlayfs: filesystem on './file0' not supported as upperdir 18:56:28 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB='\x00']) 18:56:28 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x200000d) 18:56:28 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000060000feffff7f0000000005"]) 18:56:28 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) r2 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0xa7, 0x1e3800) ioctl$BLKPG(r2, 0x1269, &(0x7f0000000240)={0x6, 0x0, 0x1c, &(0x7f0000000200)="9f5e69d1f4ae01bc4851a93a580f9761df1ad44e81a826c60123d728"}) r3 = openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x800, 0x0) ioctl$BLKTRACESTOP(r3, 0x1275, 0x0) dup2(r0, r1) socket$inet6_udplite(0xa, 0x2, 0x88) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r5, 0x0, r4, 0x0, 0x20000038, 0x0) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000140)=0x0) perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x25, 0xc0, 0x3, 0x3, 0x0, 0xffff, 0x40008, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0xfffffffc, 0x0, @perf_config_ext={0x8, 0xbd}, 0x200, 0x0, 0x8, 0x7, 0x72, 0x0, 0x3f}, r6, 0x5, 0xffffffffffffffff, 0x1) 18:56:28 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB='\x00']) [ 741.983683][T21026] overlayfs: './file0' not a directory 18:56:28 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) r2 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0xa7, 0x1e3800) ioctl$BLKPG(r2, 0x1269, &(0x7f0000000240)={0x6, 0x0, 0x1c, &(0x7f0000000200)="9f5e69d1f4ae01bc4851a93a580f9761df1ad44e81a826c60123d728"}) r3 = openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x800, 0x0) ioctl$BLKTRACESTOP(r3, 0x1275, 0x0) dup2(r0, r1) socket$inet6_udplite(0xa, 0x2, 0x88) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r5, 0x0, r4, 0x0, 0x20000038, 0x0) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000140)=0x0) perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x25, 0xc0, 0x3, 0x3, 0x0, 0xffff, 0x40008, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0xfffffffc, 0x0, @perf_config_ext={0x8, 0xbd}, 0x200, 0x0, 0x8, 0x7, 0x72, 0x0, 0x3f}, r6, 0x5, 0xffffffffffffffff, 0x1) [ 742.088929][T21030] overlayfs: filesystem on './file0' not supported as upperdir 18:56:31 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000000)=0x5) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) splice(r3, 0x0, r1, 0x0, 0x20000038, 0x0) fsmount(r1, 0x0, 0xfc) r4 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r4) 18:56:31 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x200000e) 18:56:31 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000070000feffff7f0000000005"]) 18:56:31 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB='\x00']) [ 744.633473][T21066] overlayfs: failed to resolve './bus': -2 [ 744.710818][T21066] overlayfs: './bus' not a directory 18:56:31 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000400)=[{&(0x7f0000000080)=']', 0x1}, {&(0x7f00000000c0)="fb8acb283c46ae03c41974d86305a77f6f200a9cbf5e36d5d6914c67354020856d17ee36658b35bf47d0fa6b87b34c6c8687ef54b237633d0bf6a4f8a2ca2f9a007923d770babfabfca9004e05d6c621bf01cc08c02b3408ee0ef06f81cc4321f3d519c157599a80a3f4b84212f042bb178a45c950c75d0436c34a81ecf430e20ae9cdbafb80b8493287ec0eb59c6b475086e9698f25a8737d1e22ab209cb234d410007e10ff24b2938cb3abf32ecc538ca38b454993868d284242ac81bc99ad9888480f2a54e2f898f0f87b45e4c285627fc0f55d7194b57ea953a681be6e6d1afa12409caf397e3401c52e51f6edf3791f0b667b4a838773", 0xf9}, {&(0x7f00000001c0)="382d4a278ec4802930328e51af467a14f56fcb5f1c8df47f192ff8885c09261ec9d3a86a8aa6468d487eeaa52829d9434e05b10d22d84891adfd8176e2180f2a5f148ae1471a3d08e5de5d5ab93ea1894485d1173806ae563fd123b9e59ae5ed72b71e60eae9c5bd", 0x68}, {&(0x7f0000000240)="50c4a561a80de6cc163e59a27e33aed9547b502c4d437b50e4a1fa1f30ec9c3d6780e9274f2e7b84405869b62a7d4951b89333ea71c384722c2bca8caeb3214453c1e8413901240bf2cb96489706b852db24509f3be5c84f5b3fed45083356b1f9c84c49ecf8d3ae4ed37faf7153907959cd71900274886fdb5a880edc3228724c4e015e4da80df0e19629962c6e30594a71ef243e460cf24934a0705c1679bd63fcef905fd962571ded", 0xaa}, {&(0x7f0000000300)="d9b42ac6258ac02d25767d3ad8d88fa4353a92ddcc1b0ae1e866d5a8c628238d4e541a67cfe8d4096bef09f4c000d516ad600fc4ab2c4e2b6a4e45d1d452d409b53e251e568e53537f3e7fcda1042fea9ceed4e8d35a7349f319378d81f585851ce8be80e2100d96e82e6c392d2c8f0809", 0x71}], 0x5, 0x0) 18:56:31 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) r2 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0xa7, 0x1e3800) ioctl$BLKPG(r2, 0x1269, &(0x7f0000000240)={0x6, 0x0, 0x1c, &(0x7f0000000200)="9f5e69d1f4ae01bc4851a93a580f9761df1ad44e81a826c60123d728"}) r3 = openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x800, 0x0) ioctl$BLKTRACESTOP(r3, 0x1275, 0x0) dup2(r0, r1) socket$inet6_udplite(0xa, 0x2, 0x88) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r5, 0x0, r4, 0x0, 0x20000038, 0x0) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000140)=0x0) perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x25, 0xc0, 0x3, 0x3, 0x0, 0xffff, 0x40008, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0xfffffffc, 0x0, @perf_config_ext={0x8, 0xbd}, 0x200, 0x0, 0x8, 0x7, 0x72, 0x0, 0x3f}, r6, 0x5, 0xffffffffffffffff, 0x1) 18:56:31 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00']) 18:56:31 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x200000f) 18:56:31 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000080000feffff7f0000000005"]) [ 744.907902][T21086] overlayfs: failed to resolve './file0': -2 18:56:31 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x2000010) 18:56:31 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) r2 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0xa7, 0x1e3800) ioctl$BLKPG(r2, 0x1269, &(0x7f0000000240)={0x6, 0x0, 0x1c, &(0x7f0000000200)="9f5e69d1f4ae01bc4851a93a580f9761df1ad44e81a826c60123d728"}) r3 = openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x800, 0x0) ioctl$BLKTRACESTOP(r3, 0x1275, 0x0) dup2(r0, r1) socket$inet6_udplite(0xa, 0x2, 0x88) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r5, 0x0, r4, 0x0, 0x20000038, 0x0) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000140)=0x0) perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x25, 0xc0, 0x3, 0x3, 0x0, 0xffff, 0x40008, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0xfffffffc, 0x0, @perf_config_ext={0x8, 0xbd}, 0x200, 0x0, 0x8, 0x7, 0x72, 0x0, 0x3f}, r6, 0x5, 0xffffffffffffffff, 0x1) 18:56:31 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00']) [ 745.069259][T21097] overlayfs: filesystem on './file0' not supported as upperdir [ 745.301162][T21114] overlayfs: './file0' not a directory 18:56:34 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0xf82, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x80, 0x6) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000000080)) r4 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r1, r4) 18:56:34 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000000)="5d50db48", 0x4}], 0x100000000000006e, 0x6) 18:56:34 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000049249240000feffff7f0000000005"]) 18:56:34 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000001}}, 0x0, 0x0, 0xffffffffffffffff, 0x2) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0xa49, &(0x7f00000000c0)={0x0, 0x0, 0x2}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) io_uring_register$IORING_UNREGISTER_EVENTFD(r2, 0x5, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x2, 0x0) splice(r5, 0x0, r4, 0x0, 0x5, 0x0) splice(r5, 0x0, 0xffffffffffffffff, 0x0, 0x20000038, 0x0) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r6, 0x84, 0x71, &(0x7f00000002c0)={r8}, 0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={r8, 0xd370, 0x8, 0x8, 0x1, 0x81}, 0x14) r9 = dup2(r0, r1) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r9, 0x800442d3, &(0x7f0000000000)={0x7fffffff, 0x101, 0x9, @dev={[], 0x12}, 'team0\x00'}) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x4000, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) 18:56:34 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00']) 18:56:34 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x20000c8) 18:56:34 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00']) 18:56:34 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x2000120) 18:56:34 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="00000000003f0000feffff7f0000000005"]) 18:56:34 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r1) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) sendmsg$RDMA_NLDEV_CMD_RES_CQ_GET(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)={0x18, 0x140c, 0x10, 0x70bd28, 0x25dfdbfe, "", [@RDMA_NLDEV_ATTR_RES_CQN={0x8, 0x3d, 0x80002}]}, 0x18}, 0x1, 0x0, 0x0, 0x820}, 0x24000840) 18:56:34 executing program 0: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="fffffffe00000000feffff7f0000000005"]) 18:56:34 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000080)=']', 0x1}], 0x1, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r4, 0x0, r3, 0x0, 0x20000038, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000540)={'erspan0\x00', 0x1}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r6, 0x0, r5, 0x0, 0x20000038, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r5, 0xc0605345, &(0x7f0000000580)={0x7f, 0x1, {0xffffffffffffffff, 0x0, 0x6, 0x2, 0x8}, 0x1}) writev(r1, &(0x7f00000004c0)=[{&(0x7f00000000c0)="2dc2e138e36b537f854a779000407d412c720e74d37008e41830b146e7a20f2fd66a33b50e204686be2675980bcbb0fb7fe0a684b12c0a846cb1f0a92a2b7ed708a4c8a52cf783c0b723d3215d5cad19df30f8eec5c904210228d1c126333b9e778d185870aaba83615ec66f5ffbed71200caff76315a04a931568e1707dca075853fe6f0f734541184e802edf1252a5b4746b55ab1ad9bfdcd439fe4e484837dbcae4981b5e7fa31987e3b950e1d6f733adabad", 0xb4}, {&(0x7f0000000180)="914fcfbe9e32e2cf9c3f707ffea29b7245436642a962b39cde27998996d341cc78ea39654db511c16fe76589c0ee8f383febdfb27011a2c9c7a97be321bc1d4804ef5d823eddf543cdf5238c65073d157d05b51b0506dd56327518d34812c70df26805e8bd67c05454bd0f4101e62d8ef08b4640dadf45", 0x77}, {&(0x7f0000000200)="dc77355ec2bd92f34c0e501f632962f475bdd9e952384e11906a01aa5b6a1b0991f56250132f4135d73ba7f1991ff2694f9c42d9b346477f170153ed18b2336d50f3cc0d3c97c01457e95b8fa9b99dc8942a274da27dd264970713b928356bd3c8adff0ddcfef995f6c861d522e68773a505cad6b5de472b985f7982872490e8e75670e24e6c002176c52578a6367814dcc0f0f5add6b207c01dd2042103bbc858b13149ec1f905e1c44fd1aa018cda942583c7044ea8fc0", 0xb8}, {&(0x7f0000000000)="514a871ea17a4646", 0x8}, {&(0x7f00000002c0)="3745e3e2cb75f3125581240fdb364f8b076ea3134d141cb4546b2f1b0c6b06ab6acc3af5b7e24e1a99f3452a29458dcfd87e6d3c6cd58d994108b0e6f92dd73e13b0f822563d5f7aae29be0f1c3d84a8c6716f54cd8eebbd061c89f40aa23796e276810bfa67551097deeac9d9cda393b58bad673be86fdb4c6578c370b2e2975e78305ee9f6fc47899ea00602ed54c256e789eff5273fa5397d6f19db535727ea835540313f38ff3d0f9b6dd9f7909cb61c691826be823bc6b76c93ca94dbd6e06ffc5986adbe259c1d013fc61b9cd2ce5fe7e6242065175685c3d4240596f86ac76fa28e", 0xe5}, {&(0x7f0000000400)="5b0fc7c8c1a58e2e38dedf4b23106d46cc42159803574903c663f98ad751998163e9861362a52603", 0x28}, {&(0x7f0000000440)="9c33ad4bea46022dd1adbaade0dad72d414630e3b9f3c5eb2dbda7dd4beed00ee4586a7e2c42337cdb", 0x29}, {&(0x7f0000000480)="05b912e4baf27d97fd81a69171d58966172a", 0x12}], 0x8) 18:56:34 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x20002, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e24, 0xfd61, @rand_addr="6cbe4d48ba6ef06d385fde40a0efd3e5", 0x8}}, 0x1, 0x8, 0x3db80000, 0x7fffffff, 0x5}, &(0x7f0000000040)=0x98) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) r2 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r1, r2) 18:56:34 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00']) [ 748.194787][T21181] overlayfs: filesystem on './file0' not supported as upperdir 18:56:35 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000feffff7f0000feffff7f0000000005"]) 18:56:35 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x20003fd) 18:56:35 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0xac7, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x1fffffe}) dup2(r0, r1) socket$inet6_udplite(0xa, 0x2, 0x88) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x71, &(0x7f00000002c0)={r6}, 0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000000)={r6, @in6={{0xa, 0x4e20, 0x5, @empty, 0xfffffff9}}, 0x1, 0x200}, 0x90) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r9, 0x0, r8, 0x0, 0x20000038, 0x0) splice(r9, 0x0, r7, 0x0, 0x20000038, 0x0) write$P9_RFLUSH(r7, &(0x7f0000000140)={0x7, 0x6d, 0x2}, 0x7) 18:56:35 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00']) 18:56:35 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) splice(r3, 0x0, r1, 0x0, 0x20000038, 0x0) r4 = getuid() r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0x0, r6, 0x0) fchownat(r1, &(0x7f0000000080)='./file0\x00', r4, r6, 0x1000) perf_event_open(&(0x7f0000000000)={0x3, 0x70, 0x40, 0x3, 0x2, 0x5, 0x0, 0x6, 0x10800, 0x8, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_config_ext={0x0, 0x5eb8}, 0x300, 0x100000000, 0x8, 0x9, 0x3d4, 0x7fffffff, 0xf03}, r0, 0x8, 0xffffffffffffffff, 0x12) r7 = io_uring_setup(0x69, &(0x7f00000000c0)) r8 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r7, r8) [ 748.656556][T21222] overlayfs: filesystem on './file0' not supported as upperdir [ 748.661370][T21221] overlayfs: failed to resolve './file0': -2 18:56:35 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000fffffff40000feffff7f0000000005"]) 18:56:35 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x200f000) 18:56:35 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001"]) [ 748.912758][T21245] overlayfs: './file0' not a directory 18:56:35 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x8800000) [ 749.015304][T21250] overlayfs: filesystem on './file0' not supported as upperdir [ 749.282467][T21258] overlayfs: './file0' not a directory 18:56:36 executing program 3: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r1, 0x0, r0, 0x0, 0x20000038, 0x0) ioctl$VIDIOC_G_SELECTION(r0, 0xc040565e, &(0x7f0000000000)={0xc, 0x102, 0x2, {0xffffffff, 0x3, 0x3, 0x80}}) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r6, 0x0, r5, 0x0, 0x20000038, 0x0) splice(r6, 0x0, r4, 0x0, 0x20000038, 0x0) pwritev(r6, &(0x7f00000003c0)=[{&(0x7f0000000080)="0000030000000000", 0x8}], 0x1, 0x7) 18:56:36 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001"]) 18:56:36 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000fffffdfd0000feffff7f0000000005"]) 18:56:36 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0xffffff7f) 18:56:36 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001"]) [ 749.490179][T21269] overlayfs: filesystem on './file0' not supported as upperdir 18:56:38 executing program 0: syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x1, 0x2) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x1208c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r1) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)={0x107, 0x0, "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"}, &(0x7f0000000080), 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) 18:56:38 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="00007ffffffe0000feffff7f0000000005"]) 18:56:38 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)={0x0, 0x0, 0xc, 0x0, 0x97}) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r1) 18:56:38 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0xffffffff000) 18:56:38 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$CAPI_REGISTER(r2, 0x400c4301, &(0x7f0000000080)={0x80000000, 0x5, 0x3}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r4, 0x0, r3, 0x0, 0x20000038, 0x0) ioctl$FIGETBSZ(r3, 0x2, &(0x7f0000000000)) r5 = dup2(r0, r1) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r8, 0x0, r7, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r11, 0x0, r10, 0x0, 0x20000038, 0x0) splice(r9, 0x0, r6, 0x0, 0x20000038, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r8, 0x6611) bind$netrom(r5, &(0x7f00000001c0)={{0x3, @default, 0x4}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast, @default, @bcast, @bcast]}, 0x48) [ 751.549673][T21285] overlayfs: filesystem on './file0' not supported as upperdir 18:56:38 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000fffffffe0000feffff7f0000000005"]) 18:56:38 executing program 0: sched_yield() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r1) [ 751.943708][T21322] overlayfs: filesystem on './file0' not supported as upperdir 18:56:39 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x7fffffffffffffff) 18:56:39 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = dup2(0xffffffffffffffff, r0) io_uring_register$IORING_REGISTER_EVENTFD(0xffffffffffffffff, 0x4, &(0x7f0000000000)=r1, 0x1) 18:56:39 executing program 0: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000200000000feffff7f0000000005"]) 18:56:39 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="003f000000000000feffff7f0000000005"]) 18:56:39 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) r1 = open(&(0x7f0000000140)='./file0\x00', 0x101000, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/asound/timers\x00', 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000180)=0xffffffff, 0x12) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x500, 0x0) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f00000000c0)=0x60, &(0x7f0000000100)=0x2) pwritev(r0, &(0x7f0000000080)=[{&(0x7f0000001300)="436b5bdc3727acc735cb722fd6b177a9b59a85626a1fab24a0824f125eea22e3b5fc9524749d91e7d25a653660290652d4e4d5b48e83efd3b39f963f37011959f4f4d18275d0efb08d2dc5deaa3e38fb426b8a2ecb8fe9d72532eaa02e48c6a1566943aa29000000000aca817175d3a8a1f9ca3ba70125802d5a6997b86197d0b367d22afe732b13e888af2c3ee767ac13979f349b79588a5cff38eb39faa944d55a983586d20c94ede3", 0xaa}, {&(0x7f0000000300)="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", 0x1000}], 0x0, 0x0) creat(&(0x7f0000000200)='./file0\x00', 0x33) 18:56:39 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000ff0000feffff7f0000000005"]) 18:56:39 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1\'upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x2000002) [ 752.811284][T21355] overlayfs: './bus' not a directory 18:56:39 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="00000007ffff0000feffff7f0000000005"]) 18:56:39 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0xff0f, 0x0, 0x2000002) 18:56:39 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x57a7}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r1) socket$inet6_udplite(0xa, 0x2, 0x88) 18:56:39 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r1) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r4, 0x0, r3, 0x0, 0x20000038, 0x0) splice(r4, 0x0, r2, 0x0, 0x20000038, 0x0) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r6 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000140)='NLBL_UNLBL\x00') sendmsg$NLBL_UNLABEL_C_ACCEPT(r5, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=r6, @ANYBLOB="100028bd7000fbdbdf25010000001400020000000000000000000000ffff00"], 0x3}, 0x1, 0x0, 0x0, 0x10}, 0x48004) sendmsg$NLBL_UNLABEL_C_STATICLIST(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="0400260000000000000000000b14000300ff0200000000000000000000000000000000000100"/67], 0x58}, 0x1, 0x0, 0x0, 0x20048084}, 0x10) [ 753.108403][T21362] overlayfs: option "workdir=./file1'upperdir=./file0" is useless in a non-upper mount, ignore 18:56:40 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000fdfdffff0000feffff7f0000000005"]) [ 753.166781][T21366] overlayfs: filesystem on './file0' not supported as upperdir [ 753.180867][T21362] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 18:56:40 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x57a7}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r1) socket$inet6_udplite(0xa, 0x2, 0x88) 18:56:40 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000100)='./bus\x00', 0x3a) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) splice(r2, 0x0, r0, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x2, 0x0) splice(r4, 0x0, r3, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000180)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r6, 0x0, r5, 0x0, 0x20000038, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x3, 0x9) mount$overlay(0x400000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000080)='overlay\x00', 0x1, &(0x7f0000000500)=ANY=[]) chdir(&(0x7f0000000140)='./bus\x00') r7 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r7, 0x0, 0x0, 0x2000002) [ 753.331067][ T27] audit: type=1800 audit(1586717800.138:23): pid=21372 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name="file0" dev="sda1" ino=15747 res=0 18:56:40 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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), 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r1) 18:56:40 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0xf6b, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x3d}) dup2(r0, r1) socket$inet6_udplite(0xa, 0x2, 0x88) r2 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r2) sched_rr_get_interval(r2, &(0x7f0000000000)) [ 753.496318][T21397] overlayfs: filesystem on './file0' not supported as upperdir [ 753.581500][T21406] overlayfs: missing 'lowerdir' 18:56:40 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) fstat(r0, &(0x7f0000000100)) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) r3 = openat$cgroup_ro(r1, &(0x7f0000000000)='cpuacct.usage_all\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000400)={0x0, 0x1000, "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"}, &(0x7f00000000c0)=0x1008) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000080)=']', 0x1}], 0x1, 0x0) 18:56:40 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000f4ffffff0000feffff7f0000000005"]) 18:56:40 executing program 0: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x6, 0x0, 0x2000002) 18:56:40 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000000)=0x0) getpgid(r4) dup2(r0, r1) socket$inet6_udplite(0xa, 0x2, 0x88) 18:56:40 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x2, 0x0, 0x2000002) 18:56:40 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000feffffff0000feffff7f0000000005"]) [ 753.894649][T21431] overlayfs: failed to resolve './bus': -2 [ 753.917856][T21439] overlayfs: filesystem on './file0' not supported as upperdir [ 754.182936][T21447] overlayfs: filesystem on './file0' not supported as upperdir 18:56:42 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) splice(r3, 0x0, r1, 0x0, 0x20000038, 0x0) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000240)='batadv\x00') ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00', 0x0}) sendmsg$BATADV_CMD_GET_DAT_CACHE(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x34, r4, 0x10, 0x70bd2d, 0x25dfdbfe, {}, [@BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x8012}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r5}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x10001}]}, 0x34}, 0x1, 0x0, 0x0, 0x4810}, 0x18000) r6 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r6) 18:56:42 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB]) 18:56:42 executing program 0: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x6, 0x0, 0x2000002) 18:56:43 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdi./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x2000002) 18:56:43 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000200000000feffff7f0000000005"]) 18:56:43 executing program 3: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) splice(r2, 0x0, r0, 0x0, 0x20000038, 0x0) sendmsg$NFNL_MSG_ACCT_DEL(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x3, 0x7, 0x102, 0x0, 0x0, {0x2, 0x0, 0x4}, [@NFACCT_FLAGS={0x8}, @NFACCT_FLAGS={0x8, 0x5, 0x1, 0x0, 0x3}, @NFACCT_FLAGS={0x8, 0x5, 0x1, 0x0, 0x3}, @NFACCT_NAME={0x9, 0x1, 'syz1\x00'}]}, 0x38}, 0x1, 0x0, 0x0, 0x200000c0}, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r3, &(0x7f00000003c0)=[{&(0x7f0000000080)=']', 0x1}], 0x1, 0x0) 18:56:43 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) dup2(r0, r1) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sysvipc/sem\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$nl80211(0x0) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r2, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="10002dbd5700fcdbdf25310000000800010000000000eb242b01517f147c33897797d49fd8c3a40da80fadcc3b2b540c3a8e6b1d8fa13a9fd8812b"], 0x3}, 0x1, 0x0, 0x0, 0x4080}, 0x20048051) r4 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) getsockname$packet(r6, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="3c0000001000010800"/20, @ANYRES32=r7, @ANYBLOB="07000000fffffffc1c001a8018000a8014000700fe8800000000000000000000000000017f22813405a725cd3bc68ccab993cdf279c2ff7afbcd8bf95f1aa8df3d7d0ed18971f2339c527e0a965dbf6d7c4d49c14c1c402b05588b195a508c3ce106c025bc09d984ea95c57c28ef0b10caa30a4aae58b31726c411d106a4fbcdb3c203510947a4c556c888739c2b008088a8713e"], 0x3c}}, 0x0) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nfc_llcp(r6, &(0x7f0000001840)={&(0x7f0000000340)={0x27, 0x1, 0x0, 0x3, 0x0, 0xff, "d8f0baaa56c5dc919e2519882cc65a174128cca4d00319747788c158c71bd1750eb638d43a9a518fc4b02dc9e29467540fa63061e4cbe9870847446a2a6340", 0x25}, 0x60, &(0x7f00000016c0)=[{&(0x7f00000003c0)="e7a59f4ccc34b55980648dc6a66faec3fdb139e504017f6953b02a90cb87c7931c1e1b99f33253f0f39502bcc331ee16fca9f0f4003bbfdc74fb015a9229c96a3579c2b549e70bbc6143c9f2762341b3406aad289e102413e2d1103579b3fe4b8678817b9a0dccb30ecc8286c1570fb2addfda791b67a8bf86265c47fd4eb0ac356645351f", 0x85}, {&(0x7f0000000480)="cbaab3d09ec9ddd10054e2e8d6a509fec8207862", 0x14}, {&(0x7f00000004c0)="acc2941188fd6957f35542a498ac499d6958e0a133e7508bf6b7f21310f38b7bf6d6c05e5acc2708e6dbbc5fabd736f48f9b452805a336b2d84871b4db9970df2791f4cd9e32d8003ceed27ff808996a3d9a15faaa386ea876f3e289dc1be7bda0e6558fd0b3c451142df8e754e2c1edbd5f9505229e0f0de7bb5ea2483acb47e6c6e5052c0fabe18c8e62ebec00cb01086e3023954f9bab59a6cda51905faa57df7512a9b5a5e553494bc", 0xab}, {&(0x7f0000000580)="4961e9293e4e5c5e33ec1d861139a5b8ff02625c2d8cad3f12cc150a93284ba1dae262dddaef4f060ea44caa362a258739e401266b1ae4bc1e6821b466c61e7c09e65ecb7368712b9a86867680dacdfe4a719b2ff8301beeb618b419f7671e277450e4e9c1b65260cec17fff0357a2b7e90d089dd9495a8ca80c6a23522aa85457b649d25ca28f19f99126e5592b00fa5ec782a58f10", 0x96}, {&(0x7f0000000640)="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", 0x1000}, {&(0x7f0000001640)="d593ad547aa33e68a1b38b38feb76ab7825c6eb1aadf7c353f6988c0b6656ebc3100a4b89e75187d5c7f8f96b1b6bbc45b8bb017e1666f05311262e9ab7afea3985ba3d1a44a1d108ee46af634695db860", 0x51}], 0x6, &(0x7f0000001740)={0xc8, 0x102, 0x1, "739bc96fe54ba4db198570b38da85baf6011963d9031d7ebcf4f4b37741737c54f92efd7c98bdd571bd937eb069dcc0c2383b03a319172152f9851ada29d9df67bc6f0aa112f38ee89703708b7eb1a50adae3d980f62ca9e300eb31b05bf498c2505d504fc4b779ad54933be4251c165a60f970175db959b97c26a825147cfa1cbe3e6766a27671c81d05ba9186ac6d94fb52d0eb483ca609884d3cee8a5fa1291074e514508f68c39854e4d91dfa98677b0"}, 0xc8, 0x24008021}, 0x4000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = dup(r9) ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS(0xffffffffffffffff, 0xc0305710, &(0x7f0000001880)={0x0, 0xfffffffffffffffe, 0x800000000000000}) getsockname$packet(r10, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) sendmsg$nl_route(r8, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="3c0000001000010800"/20, @ANYRES32=r11, @ANYBLOB="07000000fffffffc1c001a8018000a8014000700fe8800000000000000000000000000017f22813405a725cd3bc68ccab993cdf279c2ff7afbcd8bf95f1aa8df3d7d0ed18971f2339c527e0a965dbf6d7c4d49c14c1c402b05588b195a508c3ce106c025bc09d984ea95c57c28ef0b10caa30a4aae58b31726c411d106a4fbcdb3c203510947a4c556c888739c2b008088a8713e"], 0x3c}}, 0x0) sendmsg$NL80211_CMD_GET_STATION(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000040)={&(0x7f0000000140)={0xf0, r3, 0x20, 0x70bd29, 0x25dfdbfc, {}, [@NL80211_ATTR_STA_EXT_CAPABILITY={0x98, 0xac, "b2905acc77c9430bad4641dc5099987273f72cec46f227e880d1d1cd26943e8667c6d6ddf61b0318d3e3cb398648d0dcfdbdb6fce0155880cac11de4608220afca0ff80a5c1b6cb5bb9ebfc780a56d7a12e46ab8026f4b3c030e2489baf417426004bd9dd00d26d7b979f073a6f7fad721e75a9d44e0f78788630a2696fc451ed164f7756b0026060b60aee3ff8818e19a708d05"}, @NL80211_ATTR_STA_SUPPORTED_RATES={0xf, 0x13, "b109c7a16e921493b26340"}, @NL80211_ATTR_STA_VLAN={0x8, 0x14, r7}, @NL80211_ATTR_STA_TX_POWER={0x6, 0x114, 0xd8c}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r11}, @NL80211_ATTR_STA_SUPPORTED_RATES={0x8, 0x13, "a6c57412"}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x0, 0x4}}, @NL80211_ATTR_STA_PLINK_ACTION={0x5, 0x19, 0x1}]}, 0xf0}, 0x1, 0x0, 0x0, 0x20000000}, 0x8800) 18:56:43 executing program 1 (fault-call:6 fault-nth:0): mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001fe"]) [ 756.546102][T21474] FAULT_INJECTION: forcing a failure. [ 756.546102][T21474] name failslab, interval 1, probability 0, space 0, times 0 [ 756.556508][T21478] overlayfs: unrecognized mount option "lowerdi./file1" or missing value [ 756.574789][T21472] overlayfs: filesystem on './file0' not supported as upperdir [ 756.618889][T21474] CPU: 1 PID: 21474 Comm: syz-executor.1 Not tainted 5.6.0-next-20200412-syzkaller #0 [ 756.621433][T21478] overlayfs: unrecognized mount option "lowerdi./file1" or missing value [ 756.628471][T21474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 756.628478][T21474] Call Trace: [ 756.628501][T21474] dump_stack+0x188/0x20d [ 756.628522][T21474] should_fail.cold+0x5/0x14 [ 756.628540][T21474] ? setup_fault_attr+0x1e0/0x1e0 [ 756.628563][T21474] should_failslab+0x5/0xf [ 756.628574][T21474] __kmalloc+0x2d9/0x7a0 [ 756.628593][T21474] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 756.628609][T21474] ? tomoyo_realpath_from_path+0xc2/0x620 [ 756.628626][T21474] ? lock_release+0x800/0x800 [ 756.628639][T21474] ? __lock_acquire+0xcbb/0x4c50 [ 756.628659][T21474] tomoyo_realpath_from_path+0xc2/0x620 [ 756.628673][T21474] ? tomoyo_profile+0x42/0x50 [ 756.628695][T21474] tomoyo_path_number_perm+0x1c2/0x4d0 [ 756.628709][T21474] ? tomoyo_path_number_perm+0x17a/0x4d0 [ 756.628730][T21474] ? tomoyo_execute_permission+0x470/0x470 [ 756.721402][T21474] ? __fget_files+0x30d/0x500 [ 756.726108][T21474] ? __fget_files+0x32f/0x500 [ 756.730820][T21474] ? do_dup2+0x520/0x520 [ 756.735077][T21474] ? __sb_end_write+0x101/0x1d0 [ 756.739944][T21474] ? vfs_write+0x161/0x5d0 [ 756.744377][T21474] security_file_ioctl+0x6c/0xb0 [ 756.749334][T21474] ksys_ioctl+0x50/0x180 [ 756.753606][T21474] __x64_sys_ioctl+0x6f/0xb0 [ 756.758207][T21474] ? lockdep_hardirqs_on+0x463/0x620 [ 756.763503][T21474] do_syscall_64+0xf6/0x7d0 18:56:43 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000300000000feffff7f0000000005"]) 18:56:43 executing program 0 (fault-call:1 fault-nth:0): r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) 18:56:43 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) [ 756.768025][T21474] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 756.773921][T21474] RIP: 0033:0x45c889 [ 756.777821][T21474] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 756.797439][T21474] RSP: 002b:00007f77601a2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 756.805875][T21474] RAX: ffffffffffffffda RBX: 00007f77601a36d4 RCX: 000000000045c889 18:56:43 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x2080080, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x2000002) [ 756.813857][T21474] RDX: 0000000020000180 RSI: 00000000c020660b RDI: 0000000000000003 [ 756.821837][T21474] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 756.829818][T21474] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 756.837807][T21474] R13: 0000000000000312 R14: 00000000004c57c3 R15: 0000000000000000 [ 756.903248][T21474] ERROR: Out of memory at tomoyo_realpath_from_path. [ 757.063771][T21503] overlayfs: filesystem on './file0' not supported as upperdir 18:56:46 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x69, &(0x7f00000000c0)) r1 = io_uring_setup(0x69, &(0x7f00000000c0)) r2 = dup2(r0, r1) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r2, 0xc0096616, &(0x7f0000000000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 18:56:46 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x2}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) 18:56:46 executing program 1 (fault-call:6 fault-nth:1): mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001fe"]) 18:56:46 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000400000000feffff7f0000000005"]) 18:56:46 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x10) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) rename(&(0x7f0000000200)='./file2\x00', &(0x7f0000000240)='./file1\x00') syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x86d1, 0x80) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000a80)=ANY=[@ANYBLOB="73656375726974790000001400f9ffffffffffffff00000000000000000000000e00000004000000e8040000ffffffff0000000000000000d8020000ffffffffffffffff180400001804000018040000ffffff0400000000", @ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00'/64], @ANYBLOB="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"], 0x548) splice(r1, 0x0, r0, 0x0, 0x20000038, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYRES16=r0]) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r4, 0x0, 0xffffffffffffffff, 0x0, 0x20000038, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x24, &(0x7f0000000040)=0x9, 0x4) chdir(&(0x7f0000000140)='./bus\x00') r5 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r5, 0x0, 0x0, 0x2000002) [ 759.335736][T21521] FAULT_INJECTION: forcing a failure. [ 759.335736][T21521] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 759.348993][T21521] CPU: 1 PID: 21521 Comm: syz-executor.1 Not tainted 5.6.0-next-20200412-syzkaller #0 [ 759.351964][T21524] overlayfs: filesystem on './file0' not supported as upperdir [ 759.358559][T21521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 759.358566][T21521] Call Trace: [ 759.358592][T21521] dump_stack+0x188/0x20d [ 759.358614][T21521] should_fail.cold+0x5/0x14 [ 759.358633][T21521] ? setup_fault_attr+0x1e0/0x1e0 [ 759.358648][T21521] ? print_usage_bug+0x240/0x240 [ 759.358670][T21521] __alloc_pages_nodemask+0x17a/0x810 [ 759.358694][T21521] ? __alloc_pages_slowpath.constprop.0+0x2660/0x2660 [ 759.410699][T21521] ? mark_held_locks+0xe0/0xe0 [ 759.415596][T21521] ? print_usage_bug+0x240/0x240 [ 759.420555][T21521] cache_grow_begin+0x8c/0xc10 [ 759.425343][T21521] ? cache_alloc_pfmemalloc+0x1e/0x140 [ 759.430830][T21521] __kmalloc+0x6dc/0x7a0 [ 759.435092][T21521] ? tomoyo_realpath_from_path+0xc2/0x620 [ 759.440835][T21521] ? lock_release+0x800/0x800 [ 759.445526][T21521] ? __lock_acquire+0xcbb/0x4c50 [ 759.450491][T21521] tomoyo_realpath_from_path+0xc2/0x620 [ 759.456052][T21521] ? tomoyo_profile+0x42/0x50 [ 759.460750][T21521] tomoyo_path_number_perm+0x1c2/0x4d0 [ 759.466226][T21521] ? tomoyo_path_number_perm+0x17a/0x4d0 [ 759.471879][T21521] ? tomoyo_execute_permission+0x470/0x470 [ 759.477814][T21521] ? __fget_files+0x30d/0x500 [ 759.482544][T21521] ? __fget_files+0x32f/0x500 [ 759.487248][T21521] ? do_dup2+0x520/0x520 [ 759.491523][T21521] ? __sb_end_write+0x101/0x1d0 [ 759.496392][T21521] ? vfs_write+0x161/0x5d0 [ 759.500833][T21521] security_file_ioctl+0x6c/0xb0 [ 759.505790][T21521] ksys_ioctl+0x50/0x180 [ 759.510058][T21521] __x64_sys_ioctl+0x6f/0xb0 [ 759.514661][T21521] ? lockdep_hardirqs_on+0x463/0x620 [ 759.519964][T21521] do_syscall_64+0xf6/0x7d0 [ 759.520880][T21522] overlayfs: unrecognized mount option "" or missing value [ 759.524482][T21521] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 759.524495][T21521] RIP: 0033:0x45c889 [ 759.524510][T21521] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 759.524518][T21521] RSP: 002b:00007f77601a2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 759.524531][T21521] RAX: ffffffffffffffda RBX: 00007f77601a36d4 RCX: 000000000045c889 [ 759.524538][T21521] RDX: 0000000020000180 RSI: 00000000c020660b RDI: 0000000000000003 [ 759.524546][T21521] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 759.524553][T21521] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 759.524561][T21521] R13: 0000000000000312 R14: 00000000004c57c3 R15: 0000000000000001 18:56:46 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) splice(r3, 0x0, r1, 0x0, 0x20000038, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x400) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000080)=']', 0x1}], 0x1, 0x0) 18:56:46 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x300}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) 18:56:46 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000500000000feffff7f0000000005"]) 18:56:46 executing program 1 (fault-call:6 fault-nth:2): mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001fe"]) 18:56:46 executing program 4 (fault-call:6 fault-nth:0): mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000000feffff7f0000000005"]) [ 759.665555][T21536] overlayfs: unrecognized mount option "" or missing value 18:56:46 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x20000081}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) 18:56:46 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r1, 0x0, r0, 0x0, 0x20000038, 0x0) sendmsg$IPCTNL_MSG_EXP_GET_STATS_CPU(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x14, 0x3, 0x2, 0x3, 0x0, 0x0, {0x0, 0x0, 0x9}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x44800}, 0x48004) chdir(&(0x7f0000000140)='./bus\x00') r2 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000002) [ 759.845954][T21548] FAULT_INJECTION: forcing a failure. [ 759.845954][T21548] name failslab, interval 1, probability 0, space 0, times 0 [ 759.880933][T21554] FAULT_INJECTION: forcing a failure. [ 759.880933][T21554] name failslab, interval 1, probability 0, space 0, times 0 18:56:46 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x7ffff000}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) [ 759.902244][T21553] overlayfs: filesystem on './file0' not supported as upperdir [ 759.918171][T21548] CPU: 1 PID: 21548 Comm: syz-executor.1 Not tainted 5.6.0-next-20200412-syzkaller #0 [ 759.927754][T21548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 759.937822][T21548] Call Trace: [ 759.941129][T21548] dump_stack+0x188/0x20d [ 759.945490][T21548] should_fail.cold+0x5/0x14 [ 759.950112][T21548] ? setup_fault_attr+0x1e0/0x1e0 [ 759.955166][T21548] should_failslab+0x5/0xf [ 759.959599][T21548] __kmalloc+0x2d9/0x7a0 [ 759.963864][T21548] ? tomoyo_encode2.part.0+0xec/0x3b0 [ 759.969258][T21548] ? d_absolute_path+0x10c/0x160 [ 759.974210][T21548] ? __d_path+0x140/0x140 [ 759.978563][T21548] tomoyo_encode2.part.0+0xec/0x3b0 [ 759.983772][T21548] tomoyo_encode+0x28/0x50 [ 759.988197][T21548] tomoyo_realpath_from_path+0x184/0x620 [ 759.993856][T21548] tomoyo_path_number_perm+0x1c2/0x4d0 [ 759.998036][T21559] overlayfs: failed to resolve './file0': -2 [ 759.999319][T21548] ? tomoyo_path_number_perm+0x17a/0x4d0 [ 759.999340][T21548] ? tomoyo_execute_permission+0x470/0x470 [ 759.999373][T21548] ? __fget_files+0x30d/0x500 [ 760.021451][T21548] ? __fget_files+0x32f/0x500 [ 760.026144][T21548] ? do_dup2+0x520/0x520 [ 760.030395][T21548] ? __sb_end_write+0x101/0x1d0 [ 760.035258][T21548] ? vfs_write+0x161/0x5d0 [ 760.039691][T21548] security_file_ioctl+0x6c/0xb0 [ 760.044643][T21548] ksys_ioctl+0x50/0x180 [ 760.048907][T21548] __x64_sys_ioctl+0x6f/0xb0 [ 760.053509][T21548] ? lockdep_hardirqs_on+0x463/0x620 [ 760.058814][T21548] do_syscall_64+0xf6/0x7d0 [ 760.063343][T21548] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 760.069252][T21548] RIP: 0033:0x45c889 [ 760.073158][T21548] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 760.075050][T21559] overlayfs: './file0' not a directory 18:56:46 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0x2000040f}], 0x2, 0x0) 18:56:46 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000600000000feffff7f0000000005"]) [ 760.092773][T21548] RSP: 002b:00007f77601a2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 760.092788][T21548] RAX: ffffffffffffffda RBX: 00007f77601a36d4 RCX: 000000000045c889 [ 760.092796][T21548] RDX: 0000000020000180 RSI: 00000000c020660b RDI: 0000000000000003 [ 760.092802][T21548] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 760.092809][T21548] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 760.092816][T21548] R13: 0000000000000312 R14: 00000000004c57c3 R15: 0000000000000002 [ 760.164811][T21554] CPU: 0 PID: 21554 Comm: syz-executor.4 Not tainted 5.6.0-next-20200412-syzkaller #0 [ 760.174395][T21554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 760.184460][T21554] Call Trace: [ 760.187770][T21554] dump_stack+0x188/0x20d [ 760.192114][T21554] should_fail.cold+0x5/0x14 [ 760.196719][T21554] ? setup_fault_attr+0x1e0/0x1e0 [ 760.201778][T21554] should_failslab+0x5/0xf [ 760.206213][T21554] __kmalloc+0x2d9/0x7a0 [ 760.210470][T21554] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 760.216462][T21554] ? tomoyo_realpath_from_path+0xc2/0x620 [ 760.222197][T21554] ? lock_release+0x800/0x800 [ 760.226880][T21554] ? __lock_acquire+0xcbb/0x4c50 [ 760.231835][T21554] tomoyo_realpath_from_path+0xc2/0x620 [ 760.237392][T21554] ? tomoyo_profile+0x42/0x50 [ 760.242093][T21554] tomoyo_path_number_perm+0x1c2/0x4d0 [ 760.247572][T21554] ? tomoyo_path_number_perm+0x17a/0x4d0 [ 760.253377][T21554] ? tomoyo_execute_permission+0x470/0x470 [ 760.259219][T21554] ? __fget_files+0x30d/0x500 [ 760.264027][T21554] ? __fget_files+0x32f/0x500 [ 760.268733][T21554] ? do_dup2+0x520/0x520 [ 760.272995][T21554] ? __sb_end_write+0x101/0x1d0 [ 760.277864][T21554] ? vfs_write+0x161/0x5d0 [ 760.282308][T21554] security_file_ioctl+0x6c/0xb0 [ 760.287272][T21554] ksys_ioctl+0x50/0x180 [ 760.291534][T21554] __x64_sys_ioctl+0x6f/0xb0 [ 760.296138][T21554] ? lockdep_hardirqs_on+0x463/0x620 [ 760.301443][T21554] do_syscall_64+0xf6/0x7d0 [ 760.305976][T21554] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 760.311905][T21554] RIP: 0033:0x45c889 [ 760.315809][T21554] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 760.335425][T21554] RSP: 002b:00007f16f13aec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 760.343860][T21554] RAX: ffffffffffffffda RBX: 00007f16f13af6d4 RCX: 000000000045c889 [ 760.351845][T21554] RDX: 0000000020000180 RSI: 00000000c020660b RDI: 0000000000000003 [ 760.359966][T21554] RBP: 000000000076bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 760.367987][T21554] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 760.375990][T21554] R13: 0000000000000312 R14: 00000000004c57c3 R15: 0000000000000000 18:56:47 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0x7fffefff}], 0x2, 0x0) 18:56:47 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r1, 0x0, r0, 0x0, 0x20000038, 0x0) r2 = accept(r0, 0x0, &(0x7f0000000180)) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') sendmsg$BATADV_CMD_GET_MESH(r5, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x24, r6, 0xf, 0x0, 0x0, {0xf}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}, @BATADV_ATTR_MULTICAST_FANOUT={0x8}]}, 0x24}}, 0x0) sendmsg$BATADV_CMD_TP_METER_CANCEL(r2, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x38, r6, 0x400, 0x70bd29, 0x25dfdbff, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x80}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x1}]}, 0x38}, 0x1, 0x0, 0x0, 0x800}, 0x4008050) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) lremovexattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)=@known='trusted.overlay.upper\x00') mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r7 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r7, 0x0, 0x0, 0x2000002) [ 760.515450][T21571] overlayfs: filesystem on './file0' not supported as upperdir [ 760.639302][T21554] ERROR: Out of memory at tomoyo_realpath_from_path. [ 760.713222][T21582] overlayfs: './file0' not a directory [ 760.751126][T21548] ERROR: Out of memory at tomoyo_realpath_from_path. 18:56:50 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000080)=']', 0x1}], 0x1, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000000), &(0x7f00000000c0)=0x8) 18:56:50 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x8, 0x0) 18:56:50 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000700000000feffff7f0000000005"]) 18:56:50 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000000feffff7f0000000005"]) 18:56:50 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) splice(r2, 0x0, r0, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r5, 0x0, r4, 0x0, 0x20000038, 0x0) splice(r5, 0x0, r3, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r7, 0x0, r6, 0x0, 0x20000038, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file1\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYPTR=&(0x7f0000000180)=ANY=[@ANYRESHEX=r2, @ANYRES32=r3, @ANYRES16=r6, @ANYRESDEC=0x0, @ANYRESOCT=0x0, @ANYRES16, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYPTR64], @ANYRES64]]) chdir(&(0x7f0000000140)='./bus\x00') r8 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r8, 0x0, 0x0, 0x2000002) 18:56:50 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001fe"]) 18:56:50 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r4, 0x0, r3, 0x0, 0x20000038, 0x0) splice(r4, 0x0, r2, 0x0, 0x20000038, 0x0) openat$adsp1(0xffffffffffffff9c, &(0x7f0000000280)='/dev/adsp1\x00', 0x1001, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r6, 0x0, r5, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000180)) pipe(&(0x7f0000000180)) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xc44b, 0x1) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000240), 0x4) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000000)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) r7 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x7fffffff, 0x440000) sendmsg(r7, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000000c0)="830bd0fd40b0f061ec30c0b637ba17a05767816c67e0a3b998a0e13cf7b01fa9fba7bb36e79868962d3129939ffa5e34dbbb46ebbba58bdc9ad0bfad98da", 0x3e}, {&(0x7f0000000100)="01f5f37c8c2aa5955ad5d6b0802d9c1176541873e2c787e27b4223a4d3a03fe9dfdff0fb961fc882339b7ee98f00f69ec5d2cf3382c40ec135a92ec0926c0ee544a06afd727c590a4aa73ca52ff816eeb82a53a647464103d83f4092fca94c33f1fd21962275b9e02ccc2d9b1165c1ab5be8b88ef23394c5c74b4caf6192092d9fad14ce0257a1e5ea8da0dad4094b3ca6d0dbee2c17a5e90c116eb60a3217ff475c9ad031e475fa6d2942cf235e7c02420b5b1f9166ea7601f8361285", 0xbd}], 0x2, &(0x7f0000000440)=[{0xb8, 0x101, 0x1, "a6f0fbaa8a51283eb6ce71f0086015ef4d2941291f288a40f129eeb83742efe2c48e806fd20e651c74b2bff8ecec166e1d5c3fe55c0170dbdb2bcf6477ac7a1f6f3be0f367422881870fbd15ea2137e7fe2b1213b0f28d6e230f4fa1c8117507940ee8ff8f16cab192ab34a5126ff91ac534435af9fc019dd6cfe4f2cba2196fb5947d8ad5ee2948737d278e781153b0d724e84370b19a86deb160aa5d26ef6ff0"}, {0x38, 0x10c, 0x6, "c0801f8f10227a9bd9c96b15390afcc4e8e455e43768a921077fb80f2d6708df54"}, {0x90, 0x117, 0x10000, "16f21087865a6bc7e4bed99d401080f3abe4c2619a0c9ea965d4558058aaf36b50652c8102e974d994bb2538540d86a03dc925c9e7ff29bef91901098fa74737e283364d9d4bd23a3c3099c41315d21efeccb0a3dd9758602b0ef7b1eeac6e935c5adb3c6a52db94b5fb788b86b569ea090409b970bfa5e6650a771f77"}, {0xd0, 0x84, 0x0, "42b26b1873fad503b2093a69f2b1ff452d91fa37d201992a14cbd344988dbac0927736b542ed597b5bc08d9c61c60790facf47d7e41cc4ffa8cc23d3e6296057518555e705b3fac079e78dd9691314c30ebf39abcc4e028c3fe942b3ba0dfab17a92778e3de46c8cc0d3a91afe13f7fa1530edc359792bd985395f8d3f382cf12b82caaba965245d38518b5e99ac5ae16826d0310ea28acd597b41c7d9cc457739162bb492abfa4398c046c934c088f54e2e65f3bb9b6f3f21"}, {0x58, 0x107, 0x5, "367823250f9bdb37a95d40f04762b1c35a716cef30b0259e4ac19a2f4e6c74b430b8cab3edc1c6b36c4a11a63a27785d427c5a0d629d3938cf604bd660b402709fb0caf53328"}, {0xf0, 0x6, 0x0, "f5586523c4bcea4c294cb73f80b5009f605346b3582201b8e9b2b6e9f9a5ef79a7901e1828e0d26d07bbd101e883621270596b2c821593ee5abae554726b0277e35629c2496242f902e1fe21fcc29ed5045c5efa373152593cce80423d0c748f792b13b3517f8c75c28ab4a77485eb1e160ccdf75268fd4ab33d165c15359c3365318816840896777ace891ada3133122f3804c2ab8eda9ad1d8fb46e050028240ed9ca8be2b7c152b019c6aaafdcde7742122a44e94635faa594ffc05aa15cb58b38e1535962235a27142ffcae4a2c2444e1c50b1914b323cf3"}], 0x398}, 0x40080) [ 763.965606][T21596] overlayfs: filesystem on './file0' not supported as upperdir 18:56:50 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000800000000feffff7f0000000005"]) 18:56:50 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x2, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001fe"]) [ 764.125159][T21607] overlayfs: unrecognized mount option "€" or missing value 18:56:51 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x2, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000000feffff7f0000000005"]) [ 764.259088][T21610] overlayfs: filesystem on './file0' not supported as upperdir 18:56:51 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000003000000feffff7f0000000005"]) [ 764.422479][T21617] overlayfs: filesystem on './file0' not supported as upperdir [ 764.446371][T21618] overlayfs: filesystem on './file0' not supported as upperdir 18:56:51 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x10, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001fe"]) [ 764.569847][T21625] overlayfs: filesystem on './file0' not supported as upperdir [ 764.728493][T21630] overlayfs: filesystem on './file0' not supported as upperdir 18:56:51 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x10, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000000feffff7f0000000005"]) 18:56:51 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000080)=']', 0x1}], 0x1, 0xfffffffffffffffc) 18:56:51 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000005000000feffff7f0000000005"]) 18:56:51 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4c00, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001fe"]) [ 764.895957][T21641] overlayfs: filesystem on './file0' not supported as upperdir [ 764.957189][T21642] overlayfs: filesystem on './file0' not supported as upperdir [ 764.965912][T21647] overlayfs: filesystem on './file0' not supported as upperdir 18:56:53 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x2000002) ioctl$KDSKBENT(r0, 0x4b47, &(0x7f0000000040)={0xac, 0x8, 0x81}) 18:56:53 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4c01, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000000feffff7f0000000005"]) [ 767.015016][T21660] overlayfs: filesystem on './file0' not supported as upperdir 18:56:53 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="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", 0x1000}], 0x1, 0x8) 18:56:53 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000006000000feffff7f0000000005"]) 18:56:53 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4c01, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001fe"]) 18:56:53 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000080)=']', 0x1}], 0x1, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) fcntl$setstatus(r3, 0x4, 0x2000) setsockopt$SO_BINDTODEVICE_wg(r2, 0x1, 0x19, &(0x7f00000002c0)='wg2\x00', 0x4) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) splice(r3, 0x0, r1, 0x0, 0x20000038, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000280)={0x84, 0x0, &(0x7f0000000140)=[@exit_looper, @dead_binder_done, @reply_sg={0x40486312, {0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x50, 0x18, &(0x7f00000000c0)={@flat=@weak_handle={0x77682a85, 0xb}, @flat=@binder={0x73622a85, 0xb, 0x3}, @fda={0x66646185, 0x4, 0x0, 0x39}}, &(0x7f0000000000)={0x0, 0x18, 0x30}}, 0x1000}, @acquire_done={0x40106309, 0x2}, @acquire_done={0x40106309, 0x2}], 0x7f, 0x0, &(0x7f0000000200)="4795f580a9894d36b94874d8d0fae0049ae1d5049479fad2fd1fb832d84acf4e8a82ebff6768fa131ea5cb1748de482b5462564092000db2675631ea59e45eab8ab02623da67b652ffc9ed8f41a6e911d5007d657e29b47346580e5a536e3918462e8c02d8f0dcae8c2538e59dcabb2b64033b947741be80e660fe3229593b"}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r6, 0x0, r5, 0x0, 0x20000038, 0x0) splice(r6, 0x0, r4, 0x0, 0x20000038, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r4, 0xc0106401, &(0x7f0000000380)={0x64, &(0x7f0000000300)=""/100}) 18:56:53 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="6c6f7765726469723deb00000000000000726b6469723d2e2f66696c65312c75707065726469723d2e2f66696c6530"]) syz_genetlink_get_family_id$batadv(&(0x7f0000000040)='batadv\x00') chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x2000002) 18:56:53 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x5408, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000000feffff7f0000000005"]) [ 767.243565][T21671] overlayfs: filesystem on './file0' not supported as upperdir [ 767.259328][T21670] overlayfs: filesystem on './file0' not supported as upperdir 18:56:54 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000140), &(0x7f00000001c0)=0x4) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000000)={@loopback, @multicast1}, &(0x7f00000000c0)=0xc) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) 18:56:54 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x5411, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001fe"]) [ 767.284367][T21676] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 18:56:54 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000007000000feffff7f0000000005"]) [ 767.373934][T21679] overlayfs: filesystem on './file0' not supported as upperdir 18:56:54 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x541b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000000feffff7f0000000005"]) 18:56:54 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/fib_trie\x00') setsockopt$SO_J1939_PROMISC(r0, 0x6b, 0x2, &(0x7f0000000100), 0x4) mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="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"]) chdir(&(0x7f0000000140)='./bus\x00') r1 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x2000002) r2 = socket$kcm(0x10, 0x2, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x44, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ipvlan0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0xffff}]}]}, 0x44}}, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f00000005c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000600)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r4, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={0x0, r5, 0x0, 0x300}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r1, &(0x7f0000000300)={0x15, 0x110, 0xfa00, {r5, 0x3, 0x0, 0x0, 0x0, @in6={0xa, 0x4e22, 0xe0, @empty, 0x5}, @ib={0x1b, 0x503, 0x7fff, {"13632dc5a68a654d28bb1b57f4c9d2d1"}, 0x4, 0x8, 0x4}}}, 0x118) ftruncate(0xffffffffffffffff, 0xbca) sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r3, 0x1, 0x70bd27, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8000}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000044}, 0x40004) [ 767.597642][T21690] overlayfs: filesystem on './file0' not supported as upperdir [ 767.666261][T21698] overlayfs: unrecognized mount option "loweri—r=./bus" or missing value 18:56:54 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x541b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001fe"]) [ 767.718508][T21699] overlayfs: filesystem on './file0' not supported as upperdir [ 767.754519][T21697] overlayfs: filesystem on './file0' not supported as upperdir [ 767.794397][T21698] overlayfs: unrecognized mount option "loweri—r=./bus" or missing value 18:56:54 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="000000003f000000feffff7f0000000005"]) 18:56:54 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x5421, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000000feffff7f0000000005"]) 18:56:54 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x6b) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x2000002) [ 768.009526][T21710] overlayfs: filesystem on './file0' not supported as upperdir [ 768.160396][T21716] overlayfs: filesystem on './file0' not supported as upperdir [ 768.172977][T21717] overlayfs: './file0' not a directory [ 768.216913][T21719] overlayfs: filesystem on './file0' not supported as upperdir 18:56:58 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) accept4$unix(r1, &(0x7f00000000c0)=@abs, &(0x7f0000000000)=0x6e, 0x80000) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000080)=']', 0x1}], 0x1, 0x0) 18:56:58 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x5421, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001fe"]) 18:56:58 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000001c0)={{{@in6, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f00000002c0)=0xe8) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r6, 0x0, r5, 0x0, 0x20000038, 0x0) r7 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x20) r8 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000040)=@framed, &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, [], 0x0, 0x0, r7, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r8, 0xc0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) sendmsg$IPSET_CMD_RENAME(0xffffffffffffffff, &(0x7f0000000880)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000840)={&(0x7f00000007c0)={0x50, 0x5, 0x6, 0x101, 0x0, 0x0, {0x3, 0x0, 0x5}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz1\x00'}, @IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz0\x00'}]}, 0x50}, 0x1, 0x0, 0x0, 0x44}, 0x801) r10 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1a, 0x3, &(0x7f0000000700)=ANY=[@ANYBLOB="1802000000000000000000000000000095000000000000000a3aed38b91a821d619d89fb8f77329c637661ae1acb9348b8477779eea42f57fc92b72d40432bfe086732f24742ae7be7801d75e7677f3cead7d361ee21"], &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r9, r10}, 0x78) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r12 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r12, 0x0, r11, 0x0, 0x20000038, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x1b, 0x2, &(0x7f0000000000)=@raw=[@map_val={0x18, 0x5, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffff74d7}], &(0x7f00000000c0)='GPL\x00', 0x0, 0xaa, &(0x7f0000000100)=""/170, 0x41100, 0xc, [], r3, 0x14, r4, 0x8, &(0x7f0000000300)={0x9, 0x4}, 0x8, 0x10, &(0x7f0000000340)={0x2, 0x2, 0x7}, 0x10, r9, r11}, 0x78) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) 18:56:58 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="00000000ff000000feffff7f0000000005"]) 18:56:58 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x5450, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000000feffff7f0000000005"]) [ 771.458243][T21741] overlayfs: filesystem on './file0' not supported as upperdir [ 771.479860][T21743] overlayfs: filesystem on './file0' not supported as upperdir [ 771.540696][T21746] overlayfs: './bus' not a directory 18:56:58 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="000000ffff070000feffff7f0000000005"]) 18:56:58 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x5451, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000000feffff7f0000000005"]) 18:56:58 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x5450, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001fe"]) 18:56:58 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcsa\x00', 0x800, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) [ 771.774891][T21754] overlayfs: filesystem on './file0' not supported as upperdir 18:56:58 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x5452, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000000feffff7f0000000005"]) 18:56:58 executing program 0: openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000300)={0x2, &(0x7f00000002c0)=[{}, {}]}) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4100, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f00000005c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000600)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r1, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={0x0, r2, 0x0, 0x300}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r0, &(0x7f0000000080)={0x4, 0x8, 0xfa00, {r2, 0x7}}, 0x10) [ 771.909066][T21758] overlayfs: filesystem on './file0' not supported as upperdir [ 771.919776][T21766] overlayfs: './bus' not a directory 18:56:58 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x5451, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001fe"]) [ 772.132889][T21773] overlayfs: './bus' not a directory [ 772.243347][T21783] overlayfs: filesystem on './file0' not supported as upperdir 18:56:59 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000080)=']', 0x1}], 0x1, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) getsockopt$ax25_int(r1, 0x101, 0xa, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 18:56:59 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000100feffff7f0000000005"]) 18:56:59 executing program 5: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="0f0000000000000000000f000000080003000e035b3bdbddfac42235c772e07e2d708167978101000000d51424f9891a2c5955d0001b4815a8deb2d55a28e502b92343c68c46b77ccd79d731359d9174cd1fb46bd1cb96d1f812", @ANYRES32=r2, @ANYBLOB='\b\x00<\x00\x00\x00\x00\x00'], 0x24}}, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r6, 0x0, r5, 0x0, 0x20000038, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000240)={0x0, 0x0, r5}) sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r4, 0x1, 0x70bd2c, 0x25dfdbfd, {}, [@BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_VLANID={0x6}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x2}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x40008, &(0x7f0000000300)=ANY=[@ANYBLOB="6c6f7700000000723d2e2f6275732c776f726b6469723d2e2f66696c65312c75707f00000069723d2e2f66696c6530"]) chdir(&(0x7f0000000140)='./bus\x00') r7 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r7, 0x0, 0x0, 0x2000002) 18:56:59 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r6, 0x0, r5, 0x0, 0x20000038, 0x0) splice(r6, 0x0, r3, 0x0, 0x20000038, 0x0) fsetxattr$trusted_overlay_opaque(r4, &(0x7f0000000140)='trusted.overlay.opaque\x00', &(0x7f00000001c0)='y\x00', 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r3}) getsockopt$TIPC_NODE_RECVQ_DEPTH(r7, 0x10f, 0x83, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r9, 0x0, r8, 0x0, 0x20000038, 0x0) ioctl$PPPOEIOCDFWD(r8, 0xb101, 0x0) 18:56:59 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x5460, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000000feffff7f0000000005"]) 18:56:59 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x5452, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001fe"]) [ 772.882530][T21799] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 772.959548][T21806] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 772.975603][T21802] overlayfs: filesystem on './file0' not supported as upperdir 18:56:59 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000200feffff7f0000000005"]) [ 773.054821][T21803] overlayfs: './bus' not a directory [ 773.077836][T21809] overlayfs: './bus' not a directory 18:56:59 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x5460, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001fe"]) 18:56:59 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x6364, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000000feffff7f0000000005"]) 18:57:00 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="00000000000000043d2e2f6275732c3d2e2f66696c65312c8aeb52ff726469723d2e2f66696c653000000000000000"]) chdir(&(0x7f0000000140)='./bus\x00') r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={r0, 0xc0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, 0x0, r2) setreuid(0x0, r2) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000480)=0xc) setresuid(0xffffffffffffffff, 0x0, r4) setreuid(0x0, r4) mount$overlay(0x0, &(0x7f00000001c0)='./bus\x00', &(0x7f0000000200)='overlay\x00', 0x20010, &(0x7f0000000340)={[{@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}, {@index_off='index=off'}, {@nfs_export_on='nfs_export=on'}, {@xino_on='xino=on'}, {@default_permissions='default_permissions'}, {@xino_on='xino=on'}, {@metacopy_on='metacopy=on'}], [{@dont_measure='dont_measure'}, {@appraise_type='appraise_type=imasig'}, {@uid_lt={'uid<', r2}}, {@fowner_lt={'fowner<', r4}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'keyring'}}, {@dont_appraise='dont_appraise'}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}]}) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000017c0)={r1}, 0xb) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000040)={r1}, 0xc) fsetxattr$trusted_overlay_redirect(0xffffffffffffffff, &(0x7f0000000240)='trusted.overlay.redirect\x00', &(0x7f0000000180)='./file2\x00', 0x8, 0x1) r5 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r5, 0x0, 0x0, 0x2000002) [ 773.362709][T21814] overlayfs: filesystem on './file0' not supported as upperdir [ 773.418455][T21817] overlayfs: filesystem on './file0' not supported as upperdir 18:57:00 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000300feffff7f0000000005"]) 18:57:00 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x6364, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001fe"]) [ 773.501528][T21825] overlayfs: filesystem on './file0' not supported as upperdir [ 773.544855][T21828] overlayfs: missing 'lowerdir' [ 773.617050][T21828] overlayfs: missing 'lowerdir' [ 773.785280][T21835] overlayfs: filesystem on './file0' not supported as upperdir [ 773.799896][T21836] overlayfs: filesystem on './file0' not supported as upperdir 18:57:00 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) socketpair(0x28, 0xa, 0x8000, &(0x7f0000000040)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000001580)={&(0x7f00000000c0)=@rc, 0x80, &(0x7f00000014c0)=[{&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000000140)=""/62, 0x3e}, {&(0x7f0000000180)=""/141, 0x8d}, {&(0x7f0000000240)=""/47, 0x2f}, {&(0x7f0000000280)=""/79, 0x4f}, {&(0x7f0000000300)=""/151, 0x97}, {&(0x7f0000001400)=""/165, 0xa5}], 0x7, &(0x7f0000001540)=""/33, 0x21}, 0x40) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000080)=']', 0x1}], 0x1, 0x0) 18:57:00 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x8912, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000000feffff7f0000000005"]) 18:57:00 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) splice(r2, 0x0, r0, 0x0, 0x20000038, 0x0) ioctl$VIDIOC_QBUF(r0, 0xc058560f, &(0x7f0000000180)={0x2, 0x8, 0x4, 0x40, 0x5, {0x77359400}, {0x4, 0x2, 0x1, 0x2, 0x0, 0x3, "d05fb1b6"}, 0x2eba, 0x2, @offset=0x4b, 0xffff, 0x0, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r6, 0x0, r5, 0x0, 0x20000038, 0x0) splice(r6, 0x0, r4, 0x0, 0x20000038, 0x0) renameat2(r3, &(0x7f0000000040)='./file2\x00', r4, &(0x7f0000000100)='./file0\x00', 0x5) r7 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r7, 0x0, 0x0, 0x2000002) [ 774.107084][T21853] overlayfs: filesystem on './file0' not supported as upperdir 18:57:02 executing program 0: futex(&(0x7f0000000000), 0x4, 0x1, &(0x7f00000000c0), &(0x7f0000000100), 0x2) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0xfffffffffffffffe) 18:57:02 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x8912, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001fe"]) 18:57:02 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000400feffff7f0000000005"]) 18:57:02 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x8933, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000000feffff7f0000000005"]) 18:57:02 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000080)="ff", 0x1}], 0x1, 0xfffffffffffffffa) 18:57:02 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) splice(r3, 0x0, r1, 0x0, 0x20000038, 0x0) sendmsg$IPSET_CMD_ADD(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb0, 0x9, 0x6, 0x3, 0x0, 0x0, {0x1}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_ADT={0x70, 0x8, 0x0, 0x1, [{0x10, 0x7, 0x0, 0x1, @IPSET_ATTR_ETHER={0xa, 0x11, @random="966bd502bf70"}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_CADT_FLAGS={0x8, 0x8, 0x1, 0x0, 0x92}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_LINENO={0x8, 0x9, 0x1, 0x0, 0x7}}, {0x1c, 0x7, 0x0, 0x1, @IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @empty}}}, {0x10, 0x7, 0x0, 0x1, @IPSET_ATTR_ETHER={0xa, 0x11, @dev={[], 0x3c}}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_LINENO={0x8, 0x9, 0x1, 0x0, 0x401}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_MARK={0x8, 0xa, 0x1, 0x0, 0x6}}]}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0xb0}, 0x1, 0x0, 0x0, 0x10}, 0x80) [ 775.982118][T21868] overlayfs: filesystem on './file0' not supported as upperdir [ 776.019245][T21869] overlayfs: filesystem on './file0' not supported as upperdir 18:57:02 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000002449920400feffff7f0000000005"]) [ 776.044053][T21870] overlayfs: './bus' not a directory 18:57:02 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x400454ca, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000000feffff7f0000000005"]) 18:57:02 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x8933, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001fe"]) 18:57:02 executing program 3: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r1, 0x0, r0, 0x0, 0x20000038, 0x0) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f00000002c0)=""/119, &(0x7f0000000340)=0x77) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000000080)="d90d3a28bbded397c094fb9d872cdf856f686dba290b891acf7df8e2f1e9762ce627524c19811b40f841fd613e508324ecfe11d73d2d621a266e660b6201e2e7e716ca83d4fac7399d7a8fe32503a6519e8d73dc22b72d9d66262b8b0600d468d5c17c873074768746"}, {&(0x7f0000000100)="8ec37032b650d147bf49ea28a58936033a8a46ac65829dea00354f96e278d463a795a6f6f86e321dd844ffa8056009db24bf01d90158d4c04133d203c5c97e05840479bcc63d6b4214c9bdd4a3c3b5371f44c7f744877827dc514d8c639d69f419ab4422d0e21b2e0754bdfb9a73a4afbf5a70bc6ffac01ae174023156df073a28c3d5739f3f9cea4b4665be9eba687509a907c3767e538c0d187d84e832eda800235bc242141a34a3faedaa4b1a2ebb130f895ad01811ae51341d026533e92829240cccdd283b230c9bc208a0a4993c856242dbbfa5f9dfef5407de75ccb46e155b2f7184fe05"}, {&(0x7f0000000200)="59d616bb2965e2050bf4a9a9c39ddb1e6a056700e7e4b4d678214ba96e7402a0c296b9cc226c1a78679dfb3513b9771bfc475614fa29c6c2b6144914c75ebcf2c6097b285aaaabcc4ec7404354d2b996c6fa73cb0593b93b74620704bb8ef97b6ca6f0127787f0e6a01f538af7cf0c708ea835ba4b0a3a501d1fc9fdd0c56f012a"}], 0x1, 0x0) [ 776.106198][T21870] overlayfs: './bus' not a directory [ 776.329011][T21888] overlayfs: failed to resolve './bus': -2 [ 776.351896][T21887] overlayfs: filesystem on './file0' not supported as upperdir [ 776.371719][T21894] overlayfs: filesystem on './file0' not supported as upperdir 18:57:03 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000500feffff7f0000000005"]) [ 776.416132][T21892] overlayfs: './bus' not a directory [ 776.659311][T21901] overlayfs: filesystem on './file0' not supported as upperdir 18:57:03 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) splice(r2, 0x0, r0, 0x0, 0x20000038, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000500)=@raw={'raw\x00', 0x9, 0x3, 0x3f0, 0x118, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x320, 0xffffffff, 0xffffffff, 0x320, 0xffffffff, 0x3, &(0x7f0000000040), {[{{@uncond, 0x0, 0xa8, 0x118}, @common=@unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x800, 0xf61f, 0x9, 0x1, 0x0, "d7b713c30c4f82d00cdea214cbcf32c1bd826eeb4f8ac9e920ce12a42699f35832961644a85c2bf0e222d7bf2648dcd84712a4305b20015b7ae5aa6fe70e282d"}}}, {{@uncond, 0x0, 0x1e0, 0x208, 0x0, {}, [@common=@rt={{0x138, 'rt\x00'}, {0x0, [0x5, 0x10001], 0x1, 0x8, 0x3, [@remote, @rand_addr="6d81336b907eaea5c4115c1bb4a94475", @rand_addr="03e152101fe19acaff7ced76e2bc9e1d", @mcast1, @empty, @dev={0xfe, 0x80, [], 0x2e}, @dev={0xfe, 0x80, [], 0x30}, @empty, @mcast2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @ipv4={[], [], @rand_addr=0x9}, @initdev={0xfe, 0x88, [], 0x1, 0x0}, @mcast2, @loopback, @remote, @mcast1], 0xf}}]}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x2}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x450) r3 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000002) 18:57:03 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xb704, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001fe"]) 18:57:03 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x40049409, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000000feffff7f0000000005"]) 18:57:03 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000600feffff7f0000000005"]) 18:57:03 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000080)="4d28dd62903d8f6fc91d1211fb15f166", 0x10}], 0x1, 0x0) 18:57:04 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000700feffff7f0000000005"]) [ 777.110228][T21916] overlayfs: filesystem on './file0' not supported as upperdir [ 777.146241][T21915] overlayfs: filesystem on './file0' not supported as upperdir [ 777.197225][T21922] overlayfs: filesystem on './file0' not supported as upperdir [ 777.416157][T21927] overlayfs: filesystem on './file0' not supported as upperdir 18:57:05 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_S390_INTERRUPT_CPU(r1, 0x4010ae94, &(0x7f0000000200)={0x1, 0x5, 0x80}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) pwritev(r2, &(0x7f0000000000)=[{&(0x7f00000000c0)="ac0bdd8788ad65d2786fbb218543be87b797d08352dee9b876552c6f55fe1ea36fce59303c8c5a0dc33c6d25131a5c0ce17cfe35c7dc87778e8da9b3d4f44abf872c828727050beb93a9e029618893eaee611a8b5e26f420c747b60de69bb8ad2a964cfa964daa78c8ce5b94fef5b208899dbc64b3003472685516e7f74ebdec74bb2f8594090148", 0x88}, {&(0x7f0000000180)="df60145041b05b237687125eb64340a0ccbfd7f3d6d6a21e74c65fa6be6505c05bfb6e51b688f5d2e388af06e4a2118bdb886d658a4e9b5a4f5eca9838269698b6b647524de8d6d4a38a06f450af15685db9", 0x52}, {&(0x7f0000001440)="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", 0x1000}], 0x3, 0x72) 18:57:05 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x40186366, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000000feffff7f0000000005"]) 18:57:05 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x400445a0, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001fe"]) 18:57:05 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000800feffff7f0000000005"]) 18:57:05 executing program 3: syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x6, 0x420400) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) socket$bt_rfcomm(0x1f, 0x1, 0x3) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000080)=']', 0x1}], 0x1, 0x0) [ 779.197403][T21944] overlayfs: filesystem on './file0' not supported as upperdir 18:57:06 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) splice(r3, 0x0, r1, 0x0, 0x20000038, 0x0) sendmsg$AUDIT_TTY_SET(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x18, 0x3f9, 0x0, 0x70bd25, 0xf105, {}, ["", ""]}, 0x18}, 0x1, 0x0, 0x0, 0xc804}, 0x4880) prctl$PR_SET_THP_DISABLE(0x29, 0x0) pwritev(r0, &(0x7f00000011c0)=[{&(0x7f0000000100)="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", 0x4c}, {&(0x7f0000000000)="34afe3b0aca6f153f89502aad52716", 0xf}, {&(0x7f00000016c0)="0e333122523b35b98684805b31b2cd145d56a68e6d364ccc9c64548b0d6eb2ba7452ba42ca55959cad674ab370f63b30e6ad408c7122bcd67f4e68d20e473bb8b8d70bf905425f225798f5041cf3c6d619bc244d584292750ced162897d9853b2ac55bb284405ff01d1a0d67b43b8e15282ac3df6e0e4c2991c7c71083ac2f2b619124be021ea6335ca1a8074a55837c51cc0bbd8db6d8580bccf565b09c7dc84641dc75eb025c021d4eacbfa761f400d8b4d8a4333496763923afb364b0e8c3fbdf52c65d94f678106ce7a8c4e4d0ca1dce3c51b7d3c2b7214b39574b8d2ac5ba876d256cfa2320f423beac865eb7a8fe1417c15cb3dced14f884e6a940b57a84fa6caa2bc7a817b7eb8bb799a1e1df56b67ff9ae65c8cfc6f2cbcf23fcebcc53cfb5a7c3603eee9f561dd3d4582477890aea20e0e2a14334210d35519326bf7c1989f9dd652aff9dfd79ef4b28082a32037033c701af27faa7bcfd170e3d2b4aca361a0d3b15240f8296d4314afd1b3bf756cc02444a5a1b16b66732cc1a95c0949884caf3ef3f0d9366d5bc3be64eb1852175181cbc64ce93a8755210e5ff592010975a7116bb9ccaa92e0c4d1f1b0dbc0c7dab22c1dc1a4f1420d63ec276d0d57c1b33c9e0e1129b91c3bd906d2ff8c861414553f16a4b3ab45e5708ac6e10dea333cbf661b46e0e9df8b8d9463204163cc251d2323f7b7c3b19b3ca7cf4a24210ff0acdc2a8e08c52f6f8cb140e4d4b6e601fda56da0bf964881ecf7fdeb84a10e9028f53c68de550d2d5ec20224faea89de70139c75547e87ab4c1ca04861a964df3c3dfd4398e55a7fe53f4c0f2169416addeedcba1cd339f53895c165e6426c26ffdbb36ac7a03edb0e4229b81f158a3505a07b288640da342e305726df63a212298e1f8c265c9275d6efc0142012109a786ca6f8d7665741df7f39e25bc7e27b8773f14fdc497c46818e7febb7d6e69d9ece723a9b3f2410892894ae1696e91bd0a13dff628b7c95b6454eaa093b4ea297ff272a9d9ac1470ecbbcec01c86645fec874e0bf441feb4da85fd3a1b9c30e9a44f6c8064734d9536a18d74e18c28c5add5508d273ce37aa7cb55a87ae74433a144fbcc903fb6a7e08e0feea011cbf516526746f3a1286cee999dacf49cc8bdc4477411c63c9b5fffb2daa9bdd314970b222eea14f46ed96c6ac8199edc3a01d0b1f3cdbe75fee8b4cd79ba5fc1c0dd56f5a5b72d84cc403469b3cdde5dd42737cc8128774ac3201533f6d31e421b048f48a609a637e2fc665b8f7c58161b03c4db161acf9a1aba832e781bccfafe6ed185676d0765b19d262225a295f04628689f39bbb9c2afd2a64432c9f1987ba4ef10f6a63f87248c06adc441383571d507652ef5ad8fea9576fa157f38187ede19be000510af684f573b6c53e2929f801c5056e2b469940f99d9de1e4bb3f6a20060ec372a92809bb451ae49815e374a8789efa0a24812223c1d9b2a25951a0d148256975e53fc46141086d74fe1571fe7809da1fb52f831195daa7c502868bf1e78b583afbff474a632b7f0e57f25e7ca4a9eab262da73956600c0b299ee6c0c37991801fb56dc9fcc31bc528bfe09a3431019e1bb5a39cc01222fddec75f647bfd5a66784a1faf403782a57bbc2a1d3e569eeef220eca4c66be2a913a50adee29815a46f77996eaf44208fafe2a8dc5c9c2734a0a6b93bfa3c808ac8585f43e49e4bb4bfa77294f541c5232195e8d5aba2995ab3e3c90791781bbb7b595809b6ff2794bfd4ec5891773d16a041bf04a8894c766b84cd6042f66029d20a4b17bf304d1a7a78d1adf798955c8cb48ce289240a9f2a6c9a1225fe3318b7121c415e668018576ba3777727be2fde10bf9a00862b304372c4e902e3d1a35eb44143a6358c91e2fa06d3b71698c61881110c0e8bf91af6fd542b1633a7987d0e45d2bc1bd8c5e70aa84e04ab0986f26ed28704bf4521bfd65c4d570cb1bbd7f4b5f7ec9b77f540432291365dbf1799a78524abf00f20a314a91f621be040799054354d6c40b3e260f9580e8f84818605a6da8fd666d3196e5f4d3c29fe80506fc0ffd2015354b96ce7eda5ad0a5fe89d80970f65c7c2ff82c788c7ec14e4663d9a771e52ab409295df306320f574d2975c1ce5cc19f72eda8f70860a9209119eaf918a0ff654dc1d22f3826898f6191833b3b6f9ec06dc294b78f1296187f408587cf380ca49264ef8a0bfe9406b4d28e723a68c5c2da7410119718ca6f6475cefd959008c3bdfacc21b246e37b335fe345e93fd1840fb77099fad9535e3790e23126dfbc224ac7698087cc57d28f7b459cc5cacbb7b0ef92ce56c9fd52f1c0d7ce60a5b57a375bc1d715edee4019d2e149c778a3c724738753cefe0d90f3f0266a39c6173bee098895051190cc6bf9e771e80dd1767e0899a50b81a9aae1f6dc66a532156858886375b1057ee27403109f530d49f6f0a5c09a7ffc7abe8264701fb956acc400d1e3208c04a9190a0905ad8cebd409e607e3aa69c45ca0819dc753fb4fa71896ec8483fb4a69a41ecb97b0c2eb14496fb95581d3003f3614f795b175202adabad4fbe40b9b74d821dddde041e8ddb7e2df0558a18dba5bcc4a5329e23ce201b0194999391aea3473807619862a677f7c0ad0c051185980abd8116f38ee01792b8cd24013742f2c29806f1ac37779aec904689bd07b0dd343a13f5b733dcc412e7b170a30c2aceb340dba87c6d368b9a163aa51f552f8142b5df71bbd2041c1f6c4d0c2c5387a6f190510f752f957b6abb34c39f84f9b289d50571343959a3fe7189d89ffbc2a18d1cf1f4ca2a9943165ce5d48f68c213c61bf528f690a7cadfb22dee3f05bede458fac6baceba48b6f54b73e9424a08a0a21f4c69a440e7022fe5ad7483520c6510dc0b605161bce8af7ce158468b327ebb1adb84e0d8106fd03e282feca3a62dbfecf116b7c19c5ad2e75d7852cce9cb3c0b754fc56cacd6d140c21b9ab0d4f775321c1176a3dc54ff590041f9e23b8b4e6e898eba859fa5414e3a08f6eaa7bb123f134cded7ae7f4bc0345162a98cae7caf082e52c02c1c13a88e749a7481b2b5d22379c44900a6b53e8cbe230b32116102fb4017cfa716b47d856ca8e8de3b641e93d05b8eb44179676edb9c1886b2000b4637c70f1ba27e0543d3f650121aa3d2ed2cde0f5d4b1f89e6e443fd0f1bd9a98d8ff25823db9d37957336d4cc3b0f42f92a080cc1a11182769dd20dece1d47f64f080e5f626b07dd0790ae30674aa9991347785c7651ab99aa8f63d0cfe6bed32b0a276ca156112f2a26dc57da671cbaa2e923acf011590d8a82c676228923ffcaa6d54959d2cb607e97d0bd5f3c441a8f22ba96682eec4eb3bdfe76166954c9607611dbc634173ecfb9c63865a46e62f4c69decf0f6e96d00d092610bca2b7f0886cf9b2695437b44fecd781be8c4a8f5a0720780eeb1901300244d04dfd18fc05a6b64ab0b00ed7b5c90d3fa5a1e71c717a8f4f2321853de684f2697a13757ddcce6cf7dfde4bb7724fcb44a0326f1609bf40ade4a6e6a1244f043365cbe33e505aaa407bb6369427a6f0d84319842154635b11d53f37998ac62ee8f789066eb64a49cec875f2453bd65c7d05f6f566b7f9e89c91d9fca7d8b8960b93c501acd4da01c5ae7da8338a652045decd7b39e56a36a83fd3ce6bf92e8ef1df65c45b13291ed8ca33f474c8f41a4bbb2358eacb64b60b8ad890af5a2385bc880310bb5d4312ab96789c396e9dec5c7232a0bcf7692df66be022dc3386ced23165127b00148a4e9f3d96c6bcb0af53c099a3cea859f9448540b1a0170cd692bdb9f19a54b6b3f7594fbd349be0e74c5580193a72b9830b4a19c040c19804987e042b65d6f70a3480615b8e24c12cbd8bb926c24ca47cdc33a0129d1a2bdc69b15f4a8d68d9db5cb19d355b3b98c0b6e947ef5d02995b4105ba42e4b722e912495614d449240a61c642c4943273945a5d062cd6ba34fe9b482fe4cde1545d1e7d013d2d3dc7158b1aa71dc0ae38daa0bf76b22e7ae4275cd538649c8777643c1f885afb2c4d8e023567693192ddeaba01126eee631ffabfea5cba9256d6e10c202a88597ba15adcbc08b919aa3d2a0a6711945522d30a87b65003353fab9adab85f75615f6e3333677ed2c539f8f475540d1f410d4ae39b5420163ef32412d7f5f0964e3c0cef96714b589b2d12e2ca670f62f3b5fe2d36e62e3ae90483424dd19216209b8065e64cce06cbed352e5edf542367dfa5b60993274168875ad1d96033a9af3f4656d6307b545289e1ad9af5fbde94948941da37da9e656d70791eb3f233f503b8e41c010481f8bdc4628eb42062964ec8632d934b70ab1924dd1e6dd283f9a5172cde7983d7671daca90d40dc2746ec7e64f5831148321fa26c306c92a502892534a3031bcc8c33885fb755a3b9af6e775f53417cf0f407b1b6d24307711538aceeb335eca1f668b343f6f315914043644decb6b8b091c23048cdcf68ce793f2498b9056e939daa6fe1799823996acb9616730735dacbe3c8eac3db1858226a1c13bdcf58a4df330d6fde0b5eeb61a2e2087a6f01eaa2ceb2df7acd87bab036d8a9b3bf7267a976e0dfc480824f0d99c986d1d66f9a3a42ac175fc3f1cf338c59e4554729ee0e1936aea273040241f9288aec26e22b6b6f60846b54e786335b4880ab29f50f3a4644bcce9ecd2ca6ae86b42e35d1555390c25ce092ef96499d48fcf39efec9a57c45e268c784a4c0ae11f3608e8c20f182ea165a5c9b598010b7cb2687575c73dae06945785bffa7abe4763a5d560083bf2c9aa90d7a77f2c368e92596160133679c1c13e86fee3b4a274826d32aaa834ac5c1b1083042cf0758ef5883d4796eca9cd0f8347187495d56717de169fb1b151e9bf101f32eb5b859a84bda70676d99de72ebe64a06bb3254dc0e0a89fb0bb61409900883a867130dcec473281b84eff8bd369c61dcdd9341605013c2b7a74511cb882405e3ae7bccfcfe40a934d43347216b5cd332dc7e6ff548755d68e1222c1ea49319424e5ed8bf0c277f8d488e422afb6ac7eb4c31787f76c954ee13bd98829e50b4edc837147d00fc4c9d3288bf113c34b65765ef5352801ad05750f04e2f429c6133d41704e823ebe2eebae330850c563b3fee196292030125ccb9f453ff1d47bc40f3509000774edf5ebe4811ab5ec97000c6bb36868c6116b12a5844ba89f66c6983427705b1aaba81b82ff3c3129d2f772f3d7c531159cc16990126dd4d9ae984006e82098489bdf63ea374c5f1a4cb928d3d17ace9b8db746f2f50a0b5f3676f3f68110801faac7053befa0b0cb599d3fbcb50ea858d33b9edb538b68c9f5adb0c023bfa65cea7505207269b63abbd60af44824ff4242b75189d1e1b0c73a4f5ace8922db4912a3c9bfe91fa19f38e8af53067432e0e02225c0b5dccf87325882224db3c3ee9210e55048d6d1310afc27781cde643708676efee901ed52e03f9d3cfc3a899ba08ee6097aef09246aeb32d0c91e10f16075e5e1b67abd9f3ec6e8b36aa0dcbf81050130eb1129dda6462ff8a14ce3648a422ef70a4f23e3e6fb9ae1fb82a257b3abc2d604aad821eab3d179545e7844ddbac14a2364e1fadf6bf97e708a2da78a64ff1796a7c45a98a913fe4d4cc56da8a31a55b3e1dd36c1cbe65f6263d42ffca0eec0b4b749925d192a966a047eb2c952fcb1970bb133d0858eb54bab97e59f692748a9630fb0e2694386273a9ebcfb9c275609327ad5b332aa23ae859f7a315b9596cc1a3df65e9e87df40034db691a550eee0f3c48ae8a8604b75af00029610cb62c657a0b97e064b269e42f184b269596c38794db7", 0x1000}, {&(0x7f0000001380)="8f8acde1a749b991ee71009f1468a603158b0000000010002aff831f2ad9be5428ed6eeb65629970e2244b894596a4ff31b6", 0x7c}, {&(0x7f0000001540)="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", 0x18a}, {&(0x7f0000001280)="34832b4379667a7dc034a608fa3ab67e3cbd48226f2ba6c0823a9b5e865ea3694cc68f957a030a5d696f5e90ac87f97d5fd68a5b9c85909c69ad4beefe4dcbb04e79c7197b0feed74a8fa00174c3b0b3523a4355c05476deaf9f751f2df7a1233b14e79a392c08472e05271cdf7c8420c7f10ae0dc90a6179bd5823aed8a296b03712368e1d6948e9ac2aa10f5b3a6d3ec63c19f15d7b4fe509f82f3b289b08a46023153fce67ea4aa630f9d5c54bbd76ff4aee69956caa0bf24de433234b6c21c3e8b66f7be60d9c8", 0xc9}], 0x2, 0x3) [ 779.249755][T21948] overlayfs: filesystem on './file0' not supported as upperdir [ 779.256325][T21946] overlayfs: filesystem on './file0' not supported as upperdir 18:57:07 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) splice(r3, 0x0, r0, 0x0, 0x20000038, 0x0) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f0000000500)={[], 0x3, 0x6, 0x40, 0x0, 0x5, 0xc000, 0x1, [], 0x81}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x248493, &(0x7f0000000300)=ANY=[@ANYRESDEC=r0]) chdir(&(0x7f0000000140)='./bus\x00') r4 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x2000002) 18:57:07 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000080)=']', 0x1}], 0x1, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xa149, 0x40000) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) splice(r3, 0x0, r1, 0x0, 0x20000038, 0x0) fcntl$setstatus(r2, 0x4, 0x2800) 18:57:07 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4020940d, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000000feffff7f0000000005"]) 18:57:07 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000492492400feffff7f0000000005"]) 18:57:07 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x400454ca, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001fe"]) [ 780.319018][T21973] overlayfs: filesystem on './file0' not supported as upperdir [ 780.336250][T21974] overlayfs: filesystem on './file0' not supported as upperdir [ 780.349503][T21975] overlayfs: filesystem on './file0' not supported as upperdir 18:57:07 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x80086301, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000000feffff7f0000000005"]) 18:57:07 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x40049409, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001fe"]) 18:57:07 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000003f00feffff7f0000000005"]) 18:57:07 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc0045878, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000000feffff7f0000000005"]) [ 780.549922][T21986] overlayfs: filesystem on './file0' not supported as upperdir [ 780.654772][T21990] overlayfs: filesystem on './file0' not supported as upperdir 18:57:07 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x40086602, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001fe"]) [ 780.708800][T21994] overlayfs: filesystem on './file0' not supported as upperdir 18:57:07 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="000000feffff7f00feffff7f0000000005"]) [ 780.804178][T22000] overlayfs: filesystem on './file0' not supported as upperdir [ 780.951428][T22005] overlayfs: filesystem on './file0' not supported as upperdir [ 781.021552][T22010] overlayfs: filesystem on './file0' not supported as upperdir 18:57:09 executing program 0: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r1, 0x0, r0, 0x0, 0x20000038, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r2, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000000)=0xc00, 0x4) 18:57:10 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="6c6f7765726469723d2eb7ff3f46a270eba3e865f3a7a4555b2ddb27a1ab45d28c15e34e657d818d1b66472f6275732c776f726b6469723d2e2f66696c65312c7570706572646972"]) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x2000002) [ 783.419889][T22024] overlayfs: unrecognized mount option "upperdir" or missing value 18:57:10 executing program 3: openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_dccp_int(r1, 0x21, 0x10, &(0x7f00000000c0)=0x56c, 0x4) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000100)="5d1608bdc12c6bf024f56cee22c12dc31f54432f11116b6ce30ba0b9642330954264dda0e25da27f098252b0cc06ce469063721d1ed50a0fc983f9092637c162c39973ff763837173fea9287eff37f146337278e74001324", 0x58}], 0x1, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x6, 0x58000) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r0) write$FUSE_INTERRUPT(r1, &(0x7f0000000080)={0x10, 0x0, 0x7}, 0x10) ioctl$PPPIOCGDEBUG(r2, 0x80047441, &(0x7f00000001c0)) 18:57:10 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc0045878, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000000feffff7f0000000005"]) 18:57:10 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x40186366, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001fe"]) 18:57:10 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="000000fffffff400feffff7f0000000005"]) 18:57:10 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000000c0)="4a144872cac024896921609b00009adb", 0x10}, {}], 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) ioctl$SNDRV_PCM_IOCTL_READN_FRAMES(r1, 0x80184153, &(0x7f00000003c0)={0x0, &(0x7f0000000380)=[&(0x7f0000000100)="5518916449f192c9c7ae4cd3863ab5cc2c1816b6c225e0c01d507a966c0e4fc9aad832fa6fb96faed813ad3dfbf5fbfa555100b3788262755b6b6710f94d04da4ca2138991cef2fa0a4ae29a7161ba070cb0a55bb23a8f1062d886706c49cf9b8a735567078e477c1c6c388130bb80ccec9620adfd1c722bb42edbb4592481c624c8626458c77fdb94520647d6132190e7b5a5bfd2057a7ac5daf5c70c1205feafe0a5ac74bfbc50f37685600cc827cc1cfe6a2f04cde25f031b8036c85a4b303fb6d2792017d261f42751b764f7ee0deefbc83dbc867ffb587e1afbfbf6", &(0x7f0000000200)="d46397968b780578019c812049897b7d6318c4c5704a8123cbe732530a3177a0b5dd14e296b81d3fcbd39b534ee919542b515bea05df3bcacb53d3fc40c012af4796e5a8fca6300cd4edf201af2454354a5d83535a81f0015bf6a1ce5f8174feaf2aa804bf05efde9cf1ec8aff5b2826c55fa87c01a83a2477fd6c0e54113caf33849e2670a7077ceee64f4e8328de1239efcaee70dca05231b34d0539bfe013be8ad7b69d1eae643a3e1c573415f008d2c8eaa711c87b85df7caaef128e818b5c00b77f81576aded8cf7b03749b0f65e2dd9ba6c42535", &(0x7f0000000780)="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", &(0x7f0000000300)="a71e0199a7bdfd09b6cc5db62a2977fe96407be060c44b929f8ad858b07495c9532b06c7c746f8c191394a46701e53d5f48bd5471156efa89e345bb7bc273df474fc96c63322eeb1324d2163d6f1563faa7b960a", &(0x7f0000000440)="a734bdf260dd591dfef81bc91f195b30e8de8867af3d8ac508ded974c1613fc01e562c4ecfdd37c59afc09c8ddb040b729a99a0ecb6fe8704a84a7c4203d55c5e946c40730c458f685535e9d4dd3b645345e845e1fb4b4ff6fae43013315311472035a19127919cc4a38695b0e62921b5b5ab9990bd2c6677aed0baa199a3131b7b3f10f92b9436548"]}) 18:57:10 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) splice(r2, 0x0, r0, 0x0, 0x20000038, 0x0) getpeername$netrom(r0, &(0x7f00000002c0)={{0x3, @bcast}, [@netrom, @null, @rose, @rose, @netrom, @bcast, @netrom, @null]}, &(0x7f0000000040)=0x48) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="506f776d726469721d2e2f6275732c776f726b60a9237be42f66696c65312c757070657243c6063f608cac38b7627ce2bd326469723d2e2f66696c653086e31614693d8a16477d6f30d770a021d2b09e58452d3f74f043a129877f4151166f6aec6f96f6ab3d5fd33d605d4d36b659992da5970e74cb6afbd7c15c0acdf70614c93dcb3dff4b5bd422d7d857890996248aa189724744fc00bce525ee8788cca5df66e51e4975d8cfd3895f1689368765b7113fba0d2db7e9dfdaaac804f18f70646ebb9cebfbebd78f1eff09ebf3a0a5920f"]) chdir(&(0x7f0000000140)='./bus\x00') r3 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000002) 18:57:10 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400), 0x0, 0x1f744811) 18:57:10 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc008551b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000000feffff7f0000000005"]) [ 783.927150][T22036] overlayfs: filesystem on './file0' not supported as upperdir [ 783.936794][T22041] overlayfs: unrecognized mount option "Powmrdir./bus" or missing value [ 783.963536][T22039] overlayfs: './bus' not a directory 18:57:10 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="000000fffffdfd00feffff7f0000000005"]) [ 784.037633][T22038] overlayfs: './bus' not a directory [ 784.038512][T22039] overlayfs: './bus' not a directory 18:57:10 executing program 0: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r1, 0x0, r0, 0x0, 0x20000038, 0x0) sendmsg$tipc(r0, &(0x7f0000000340)={&(0x7f0000000000)=@nameseq={0x1e, 0x1, 0x2, {0x40, 0x1, 0x3}}, 0x10, &(0x7f0000000200)=[{&(0x7f00000000c0)="ca15f815f208e9edcc3c036c6d85264b08282c470ef074bd99ab7bfe6020b26b3e94d584dc291801b51b066012b2b29e95b0513df4a5bc23422ed3bd5888281df0e66aa6f544e3f01650c1fca724026d494e707b0de84789b437fe99a25c9d9451a8abc6aba636db537837355c31aba6272b97e5de062a1e11144959c82dd8ec2c73efabff3799dc754ca12c9839d0e5", 0x90}, {&(0x7f0000000180)="b870c293ce6ab10fb7c695132e176fe84ba0ffcf8eb76636c0d61d58846ad4d33cc92b1dfb24f42aa1431c87cac6178970b5d4e501f2f1c3ac910ca368750a3397b9707ea61f5c5f8bc0872862c4f9f24412a7559feba3fc6867a3c3f38dd9d5368c3da88e0521e520a9cec4", 0x6c}], 0x2, &(0x7f0000000240)="3b98d2b7ec57b669ff604d3dcb146b8c070dd143fc6d1a8d1dcd26aac47eef4e6d292653a40c374d6938ec9c941f00982484f1324a1d143aa7c098c10f867cef3f8b5917ba1e27102b9d715499e1cb2c6b06d788f71b7e01714b8f3c58116e6f2085af95a385f9c9403245dc55753c28df6ff1515f946de3c96fe9fdcfe070d77205c6cb6b22d9b86076305f81cff1fd4cd290a6118c02de5030137c5e8011e8e5d7f637ce98bbfa171a008af8063e5c56034fd8abc379fd4bf2fda80ec7c0b94253f57f94ea8c", 0xc7, 0x44011}, 0x10) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r2, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) 18:57:10 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4020940d, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001fe"]) 18:57:11 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r4, 0x0, r3, 0x0, 0x20000038, 0x0) sendmsg$inet6(r3, &(0x7f0000000440)={&(0x7f00000000c0)={0xa, 0x4e23, 0x63, @local, 0x20}, 0x1c, &(0x7f0000000140)=[{&(0x7f00000001c0)="915081a00f1c63b197c4f53b44ab2f1fe2797f22b8c0e001b33303e94ea28459d1b03df33ef3206160d99bdefb41ce7e64ef154bb970f5d81c67eb49bcd32bd2809890d9a4ff77f031d9758550ae644a6c8366222651890f476f535e87ed80e2b0bb42fd786b0eceda1329dba0d0ef9fc1470d07d6a727af6840c8e674e74c9c18f03377f17a37", 0x87}, {&(0x7f0000000280)="a475234b803db44bd2e4441b656c061752180fe1efccbfc89f3effb520c22637baa227921f6c34b1743f536ee8a1a8a6267a13e4b354ad994f79f1c3986e43534e46f9bc0305c5f253e82a6cdc9dd64da13b2fdbede37d327cf29918a857f59c59877fb7690cc55e82fed02ff2ee0c7cae84f387164889cf89dfae10962d02104e54c39136df6d4034641ac02db622ab", 0x90}, {&(0x7f0000000100)="a8", 0x1}], 0x3, &(0x7f0000000340)=[@hoplimit={{0x14, 0x29, 0x34, 0x3f}}, @tclass={{0x14, 0x29, 0x43, 0x5}}, @rthdr_2292={{0x78, 0x29, 0x39, {0x2b, 0xc, 0x0, 0x20, 0x0, [@local, @local, @local, @loopback, @dev={0xfe, 0x80, [], 0x20}, @ipv4={[], [], @loopback}]}}}], 0xa8}, 0x1400c014) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) ioctl$USBDEVFS_GET_CAPABILITIES(r1, 0x8004551a, &(0x7f0000000000)) [ 784.245882][T22052] overlayfs: filesystem on './file0' not supported as upperdir [ 784.392147][T22059] overlayfs: filesystem on './file0' not supported as upperdir [ 784.445432][T22062] overlayfs: './bus' not a directory 18:57:11 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000000)=']', 0x1}], 0x1, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) r3 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r3) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000180)={{0x9, 0x2, 0x1e, 0x6, 'syz0\x00', 0xff}, 0x4, 0x2, 0x2, r3, 0x6, 0x1, 'syz1\x00', &(0x7f0000000100)=['\x00', '\x00', '{*mime_typeeth0)em1#!bdev\x00', '$\x00', '/proc/sys/net/ipv4/vs/nat_icmp_send\x00', '/dev/cuse\x00'], 0x4c, [], [0x5, 0xffe2, 0x3, 0xaee9]}) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) ioctl$KVM_GET_REG_LIST(r4, 0xc008aeb0, &(0x7f00000000c0)={0x1, [0x6]}) 18:57:11 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc0189436, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000000feffff7f0000000005"]) 18:57:11 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x101640) ioctl$VIDIOC_G_AUDOUT(r0, 0x80345631, &(0x7f00000000c0)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r1, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) 18:57:11 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000007ffffffe00feffff7f0000000005"]) 18:57:11 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x80086301, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001fe"]) [ 784.821819][T22082] overlayfs: filesystem on './file0' not supported as upperdir [ 784.829712][T22084] overlayfs: filesystem on './file0' not supported as upperdir [ 784.857069][T22083] overlayfs: filesystem on './file0' not supported as upperdir 18:57:13 executing program 3: openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) splice(r2, 0x0, r0, 0x0, 0x20000038, 0x0) pwritev(r0, &(0x7f0000000140)=[{&(0x7f0000000080)="549e1a38c5d54adba50b62c84e7864507af0e43d54ab5a6589bc59ab55553372eff3e1928c782a38859d362f545ab48c9edc67d2dd39e39eabe2ed8acc1fccd319c05245a865392d994a166f3e10aacf2e84720cecd0ccb73488858137b6411de6a05b4ce5882173ee0213515e2406b07197dfdcb230cee5a2473965cd5922e4f841d6f3f5acd45c", 0x88}, {&(0x7f00000001c0)="4a0cebac068b72e79f88e126855f09cf0dac3e7d427defdb2e0851dc9b7a1515e18817b3ff3ff58bb85cf9dd", 0x2c}], 0x2, 0x0) 18:57:13 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, 0x0, r1) setreuid(0x0, r1) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x108c010, &(0x7f0000000180)=ANY=[@ANYBLOB="776f726b6469723d2e2f66696c65312c696e6465783d6f6e2c6c6f7765726469723d2e2f66696c65312c78696e6f3f6f6e7ba0d7e170816013723d2e2f6275732ca253870fca211e", @ANYRESDEC=r1, @ANYBLOB=',\x00']) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) pipe(&(0x7f0000000180)) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x20000038, 0x0) splice(r2, 0x0, 0xffffffffffffffff, 0x0, 0x20000038, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000480)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) chdir(&(0x7f0000000140)='./bus\x00') r3 = accept4$inet(0xffffffffffffffff, &(0x7f0000000200)={0x2, 0x0, @empty}, &(0x7f0000000240)=0x10, 0x800) setxattr$trusted_overlay_nlink(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='trusted.overlay.nlink\x00', &(0x7f0000000440)={'L+', 0x1160000000000}, 0x16, 0x0) getsockopt$ARPT_SO_GET_INFO(r3, 0x0, 0x60, &(0x7f0000000340)={'filter\x00'}, &(0x7f00000002c0)=0x44) r4 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x2000002) 18:57:13 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc0206610, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000000feffff7f0000000005"]) 18:57:13 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000ec0)='/dev/dlm-control\x00', 0x2000c0, 0x0) sendto$unix(r1, &(0x7f0000000f00)="05722aa749d45b1411fd252a97ebc49a569ad839568caf0da6223d0d4f64a853e7cc8d0f15ed1deb543354ddf403493bdd2db0444adf363918b4841f51de774168e4db4fa0ac1117c60c14978750e313c29279bcd28b4d663d745e0c4a248e538eaa56742c510ef4442d5f8093772d961ef6a8b7136285f64aab7a5dea63311fbbd81643d786964fbfccdf26d94fde3cc30853a89aa36aad936ae0cb3e9a1d77bb391d3e02e978e82d9d73d09afdfa8f38a576e7094e93d75a9285955fcc8bd9013dcb5f70", 0xc5, 0x4, &(0x7f0000001000)=@abs={0x0, 0x0, 0x4e22}, 0x6e) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r4, 0x0, r3, 0x0, 0x20000038, 0x0) splice(r4, 0x0, r2, 0x0, 0x20000038, 0x0) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000000)={0x6, 0x1, 0x8, 0xff, 0x11, "b7d55233442cc98c7166278d29cb21c24dc704"}) r5 = eventfd2(0x1, 0x2) fcntl$getflags(r5, 0x1) 18:57:13 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="000000fffffffe00feffff7f0000000005"]) 18:57:13 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc0045878, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001fe"]) [ 787.044014][T22107] overlayfs: filesystem on './file0' not supported as upperdir [ 787.055628][T22114] overlayfs: filesystem on './file0' not supported as upperdir 18:57:13 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc0045878, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001fe"]) 18:57:13 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc0206612, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000000feffff7f0000000005"]) [ 787.118871][T22115] overlayfs: './bus' not a directory 18:57:14 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x8) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b6469723d2e0f66697965312c75707065726469723d2e2f66696c6530"]) mremap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f0000ffd000/0x2000)=nil) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f0000000100)='./bus\x00', 0xf8, 0x4, &(0x7f0000000440)=[{&(0x7f0000000500)="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", 0x1000, 0x4}, {&(0x7f0000000180)="75b729bf01e05f6a2789cb43893404f71708f430e8bc99ab384f200ecda636bce565ed527cc1a828207f9007c6b64257a5596cf7c247d319a52c8c49d61fe1c9dde6b361c56e9bd062a25cf16916690861fdcec9f6a192c381a73da0c9f384dfe9c9a29322327619757e6181c1fcdf6f250ba8f83a36c85613271945ce5dcb909b5929231733617627a67102025583eb74daf00ad285672dab3c64256cc18215b088eb30087eb41346e701c6cc311263cfeb3d0018915259", 0xb8, 0x1}, {&(0x7f0000000340)="e23c27fc9c4d0b0b74cf54e093d943adae690e8c7fe491b66555fb2d124843961e82c1d8482058957387d1de4d8aa95d9234705e23c8ea5eed363daf28fc3ad847de427e1ec11bc555133e71ce9215ad079d0863ef58f697addb4f424f8748386cd2c24714220fb7034a2b2b2c65e21ed941da8765bbe7093f865162f659eba5d8f13c33fda09dc5e196c27d2948043a2d477fe75ae01084df10aec6c93002c641b164ad04b755affe54f34cabe8b2a287c24f01c24fc829c787805772322d8b8557b4386ceb89488d11c48e", 0xcc, 0x3}, {&(0x7f0000001500)="1aa01f6e05f63ad807b41e1847692836199509ed2ccb154d06df606676cb1078ef77716748e1c5acd5bdf88dbb5976c4b80bfc2edb7b79c3f7b87036af726aa48c600d0ca3cd4d59dc39f1b5d2b5f60f6e2936f5845170aa154514c88249b7d4df220761fd", 0x65, 0xa}], 0x0, &(0x7f0000000240)={[{@umask={'umask', 0x3d, 0x4}}], [{@pcr={'pcr', 0x3d, 0x5}}]}) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x20000038, 0x0) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x20000038, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001f80)={0x0, 0x0}, &(0x7f0000001fc0)=0xc) syz_mount_image$hfs(&(0x7f0000001640)='hfs\x00', &(0x7f0000001680)='./bus\x00', 0x6, 0x9, &(0x7f0000001e80)=[{&(0x7f00000016c0)="eea458e270a1f8562595147fc3afc58a3c13e7b0da6c022411a2085b9d5ff648d9364b8befa3bf77d2ecb6492a6f07ce4bd2103a09de6f8f63d2748038f8316086279ec5f8bd39603327c3d44cf52fa5053d0e4433f674ef10d088694a2b86cf41c1f1c97e33e85724c3ac9f83479f858cc57f402a7fae79036e952d205b8ea45a3a5a33301709adefb2207903de0cfdcfb23ae6aafc086763d5100dcb17f36fc509176fe04833cd616732a1f92385f9ea6f1610d695f6bdef8d87407c8c2dddded8ed0f953ed0", 0xc7, 0x2}, {&(0x7f00000017c0)="34bca3a2855854f8afb270f98c2d5bcaccddafa35248519b3bfeef3fed0d77ee5d2bfb76303c7ca74d4386173c2d8315fb974f5efc6f9d05a330b07b5b6e6021f35d9b711bef2ba403fa7c5d04a4176db33b7cdf701fae2cba2fe6e79ae6b6f6de9386b61ec8dcde95d66a60de0688a27ddacb0ad578b559bd099f016fe421d06a32f843eb15b0bfa1cfac2dc05d99ecad802be3e4808529f06cf5cfe254a68f3284dd6d441e4df6865e25fdb8", 0xad, 0x5}, {&(0x7f0000001880)="afac3fa16e0b9ae6b8ddaac471a01e7e9d856808f453a3d63f25fb0c612dc129c98c4b746e9c8c92804ab0e864d5275fc764a26da9a3149c85a5aab9ce1677bfc18e6af5f24e8a83215412dd44ccb033833bf8cf6cb9202015a9e8d1d66e89d700a3ccc69191fbea140b9d1bcf450a006a462a9e4daeb4136f0bb09c816903168a593c3310708127496bb4eb7e56d010bf4a0fb4", 0x94, 0x3}, {&(0x7f0000001940)="d008c5f6acbce268cc27c11d502155e10aa1950b61de8b5a034033826950a84c9c757a42916fb66db0becfd88b115b02e9ed096dd1aa43072b7034d247ad8695e09858d650255cb7a815c665c0ac830c5e76ea931294beed874d020efe2a7fb39dd80cba28f933c10d6d584adc46e3355ab36dd8c2cfb98baf30d2dd0f67f0d6db24f8c7bd439542a268287b66ab8b1a2ab2676bd06dfd82c0637f6d14fbcb7637b7a697192846988bc4cd66c13b09ed493f5bdbf600eb0e186ff5bc20b042b0a0829f070a67b453027d5c6c419a1887f4cfa621c4bdaa9fd42ef5670bf7df23918a944f226f4b8f5e6caf15e7b4692f35956bd91a2761ef", 0xf8, 0x4}, {&(0x7f0000001a40)="f8e1c95d2ebd205588e084dceac17c86ee2c8dac677b0411db177e97bbaa7e7c1faee751395eaa3026960230737077c797aac770f173cdeb5ebbf444e614b89470fd813d6869404848aa5b21af2eb60da8893d33caf2405101bba291246965c3f1bf9af3c9033242eba7b734e9a9e5e17592305fc3d9f0d61257e4d7b828e3cf86b2347e78ae3a841249b8d0d44df488c1400e1d3bb3d3f454e37115553bc34477c8abdd4a4f51f326732c594e5069a25ba8bc9413db37753c1ee9eacb1f878eed0e4ff1f08b", 0xc6, 0x9}, {&(0x7f0000001b40)="75fe5a062140a01ea48fd0bd48562032ab669525e82291d0eb50091f0e71ba88e755a8c78866b2f3168612b83801814b9b8d5f22fe4c0c2b9aa89256e1817b841f5d79a33cae7a91b2f91925f49aa5fc006a6558c49b1683681fd0d86ca87a82cfb51b98eff3f251a3a4d5ce7445b643e27b27641814cb877ccd091f6f2b766b2f7f6d80ef53514e27b350fce38fd3356a6eaeddb14e33df87d5a81d287dc0e245be46cd9255a555a78f8d462bda3a9e3a51327dea0d73f032905d87d026bc63c984e6b874bca14f22f142b0827d8b1881d489695999e56e60108b9c", 0xdc, 0x6}, {&(0x7f0000001c40)="a2eeb23ef0df0d3e7b74753b5879d01d3f33b577bc0d0ef982a97633c61103bde8a17c27b3bf442fefbd4f01194365d4362b19085e6139d1722570d187dd3680c0d74f8d623ee8d3c9828ddfcf84b2cbe07e2efdcb1b5d1e9d7c06684387a47aa8625928032b85b7abc5d73d9b34610e1925dcb584f8664c1ba25006e69718f15a276bbddb4012bfa506620f857aaed9ad22834314c0ee33343b235a9ef84cab5df984ede5aeddbc3d0f6f297fd2f5774f4a4c820e6f7c3c3181bf7a95b1f05ddb6a5db6afe498b0c09cc0386a60c2de", 0xd0}, {&(0x7f0000001d40)="b524485b4eaa1502e9dc455bffe6be1eee197b140cd01c5ef5e339b1240b906a3aec0ca32db9ce8e7d13a68d64d8afb211463ffcce403bc6b0903de27b422222f9e632a95fe43d5a46af70927850ace3215066812f5caae089701d1ff4d6ed445778a78e234f0dcc2715454854bb31558eb5e33ac60c4b21ae486bb49adcb3310f46f5dcdc2f38260d749c1242d90291993d8666d188ca159289f75349b3a66b1234cfcfb4b2998f672f5ac6fa5a14c8239471c283b14c2c3dda7cb93ba82b4931cd16c0eaf7db22766113d5775a9ad3a76c35bc6ff62b", 0xd7, 0x50}, {&(0x7f0000001e40)="349ebe8af349dd4b99b4fec4dd340788a130cb27bc7aff1749227781e01ecfb4701d68164207207c5acde8a63532a7d6a62a69ff9f30263d6602f010e27bb3c7", 0x40}], 0x200800, &(0x7f0000002000)={[{@uid={'uid', 0x3d, r1}}, {@umask={'umask', 0x3d, 0x3}}, {@umask={'umask', 0x3d, 0x4}}], [{@permit_directio='permit_directio'}]}) chdir(&(0x7f0000000140)='./bus\x00') r2 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000002) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x71, &(0x7f00000002c0)={r5}, 0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000001580)={r5, @in={{0x2, 0x4e22, @broadcast}}}, 0x84) 18:57:14 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="000000000000ff00feffff7f0000000005"]) [ 787.266368][T22124] overlayfs: failed to resolve '.fiye1': -2 [ 787.341215][T22124] hfs: unable to parse mount options [ 787.382828][T22133] overlayfs: './file0' not a directory [ 787.472650][T22136] overlayfs: filesystem on './file0' not supported as upperdir 18:57:14 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020663d, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000000feffff7f0000000005"]) 18:57:14 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdirR./file0']) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r1, 0x0, r0, 0x0, 0x20000038, 0x0) write$P9_RUNLINKAT(r0, &(0x7f0000000200)={0x7, 0x4d, 0x2}, 0x7) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f00000001c0)={0x0, 0x800}, 0xffffffffffffff71) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x1f6) fallocate(r2, 0x0, 0x0, 0x2000002) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r4, 0x0, r3, 0x0, 0x20000038, 0x0) fchmodat(r3, &(0x7f0000000100)='./file0\x00', 0x0) r5 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) shmat(r5, &(0x7f0000ffc000/0x4000)=nil, 0x6000) shmctl$SHM_UNLOCK(r5, 0xc) [ 787.607072][T22138] overlayfs: filesystem on './file0' not supported as upperdir [ 787.651456][T22150] overlayfs: filesystem on './file0' not supported as upperdir [ 787.736796][T22155] overlayfs: unrecognized mount option "upperdirR./file0" or missing value [ 787.794818][T22155] overlayfs: unrecognized mount option "upperdirR./file0" or missing value [ 787.838611][T22159] overlayfs: filesystem on './file0' not supported as upperdir 18:57:17 executing program 3: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) splice(r2, 0x0, r0, 0x0, 0x20000038, 0x0) setsockopt$RXRPC_SECURITY_KEY(r0, 0x110, 0x1, &(0x7f0000000000)='/dev/cuse\x00', 0xa) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r3, &(0x7f00000003c0)=[{&(0x7f0000000080)=']', 0x1}], 0x1, 0x0) 18:57:17 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc0189436, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001fe"]) 18:57:17 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000007ffff00feffff7f0000000005"]) 18:57:17 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYRES16]) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x2000002) 18:57:17 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0200000000000000feffff7f0000000005"]) 18:57:17 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3f, 0x410800) ioctl$DRM_IOCTL_MODE_DIRTYFB(r1, 0xc01864b1, &(0x7f0000000140)={0x8, 0x6753fe81a34bb5be, 0x8, 0x7, &(0x7f00000000c0)=[{0x934d, 0x5, 0xfffb, 0x7}, {0x7, 0x1, 0x3ff, 0x8}, {0x3ff, 0x7, 0x800, 0x7f}, {0x6, 0x10c, 0x4, 0x401}, {0x1, 0x1f, 0x4, 0x5}, {0x1, 0x0, 0x7, 0x2}, {0xffff, 0xfffc, 0x9, 0x2}]}) [ 790.578284][T22175] overlayfs: unrecognized mount option "ÿÿ" or missing value [ 790.666370][T22181] overlayfs: unrecognized mount option "ÿÿ" or missing value [ 790.686623][T22179] overlayfs: filesystem on './file0' not supported as upperdir [ 790.696307][T22177] overlayfs: filesystem on './file0' not supported as upperdir 18:57:17 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000480)='TIPC\x00') pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r6, 0x0, r5, 0x0, 0x20000038, 0x0) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) r8 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r7, 0x84, 0x71, &(0x7f00000002c0)={r9}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f0000000280)={r9, @in={{0x2, 0x4e22, @remote}}, [0x1f, 0x1, 0x7, 0x893, 0x8001, 0x7, 0x2f9, 0x6, 0xc7fa, 0xfffffffffffffffd, 0x4e, 0x3, 0x5, 0x3, 0x4]}, &(0x7f0000000380)=0x100) sendmsg$TIPC_CMD_DISABLE_BEARER(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1f000000", @ANYRES16=r4, @ANYBLOB="01000000000000000000010000000000000002410000000400137564703a73797a3200000000"], 0x2c}}, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(r2, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x68, r4, 0x400, 0x70bd25, 0x25dfdbff, {{}, {}, {0x4c, 0x18, {0xffff3293, @media='ib\x00'}}}}, 0x68}, 0x1, 0x0, 0x0, 0x1}, 0x20081) r10 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r10, 0x0, r1, 0x0, 0x20000038, 0x0) fcntl$setflags(r1, 0x2, 0x1) [ 790.726460][T22182] overlayfs: './bus' not a directory 18:57:17 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="6c6f77657264697208000000000000006f726b64697244172ca8133d2e2f66400000000000000065686469723d2e2f"]) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r1, 0x0, r0, 0x0, 0x20000038, 0x0) io_uring_register$IORING_UNREGISTER_FILES(r0, 0x3, 0x0, 0x0) chdir(&(0x7f0000000140)='./bus\x00') r2 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000002) 18:57:17 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc0206610, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001fe"]) 18:57:17 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="000000fdfdffff00feffff7f0000000005"]) 18:57:17 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0300000000000000feffff7f0000000005"]) 18:57:17 executing program 0: openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) r3 = syz_open_dev$vcsu(&(0x7f00000000c0)='/dev/vcsu#\x00', 0x7, 0x40c0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000100)={0xc28, 0x3f, 0x6, 0x0, 0x8}, 0x14) splice(r2, 0x0, r0, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f00000003c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$set_timeout(0xf, r6, 0x6) keyctl$invalidate(0x15, r6) r7 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r7, 0x0, r5, 0x0, 0x20000038, 0x0) splice(r7, 0x0, r4, 0x0, 0x20000038, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r4, 0x54a1) pwritev(r2, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000000)="348fe3b2baa6f143f89511ead52716", 0xf}], 0x2, 0x0) [ 790.943379][T22193] overlayfs: unrecognized mount option "lowerdir" or missing value [ 791.025604][T22197] overlayfs: filesystem on './file0' not supported as upperdir [ 791.112316][T22207] overlayfs: filesystem on './file0' not supported as upperdir [ 791.166427][T22211] overlayfs: filesystem on './file0' not supported as upperdir 18:57:21 executing program 3: openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) 18:57:21 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="6c6a0b950f6f7765726469723d2e2f6205008e141dacb42f0069723d2eab19a50dfb53723d2e2f66696c653000000000003e5ec358be91fe7ff47a9bbd15b629d5d75d04efa42aac3eabb2df59c2bf41936d62769f56b0353e7d4781e0004e32b66c2c72f9aee9a72c04f0c1bf52601aa422d42a04a7adb0aa798f0dccad4109cbdf8e964d609feebcb600bfc7b717a10b5f8f8e3039e3175b0be3fed3ebc20d88b21fb93779c6604688ad92332d53144e2247c929d541328c3978d1bb159e7e8dbe8865beb448b4b01698aa0c14bb"]) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x2000002) 18:57:21 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc0206612, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001fe"]) 18:57:21 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0400000000000000feffff7f0000000005"]) 18:57:21 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="000000f4ffffff00feffff7f0000000005"]) 18:57:21 executing program 0: r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f00000003c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$set_timeout(0xf, r0, 0x6) r1 = add_key(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={'syz', 0x1}, &(0x7f0000000100)="f23dfec8b0c3bb7c26ee70e1a5544acf0c7ff85602262f20eccead855b21af1e5152b0940bbbc8968ae4476704522c46af00b4db722bee5c8da706b5c0d8be4aaa5363b509cb3a66a242eac9106541ed4ff30f664a027b063bb3e98291c17433ec5b1639f36e73a6908f20bbf78c6715ebe181f064e45fb5f461bbcd3594bc43d4f004de53367a12306ed46eedcd584a28d37edb535b6e104bfda2b78811f8751e9ba9340742b9c662291ae14fdd", 0xae, r0) keyctl$setperm(0x5, r1, 0x20) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000280)={0x0, {0x2, 0x4e24, @rand_addr=0x9}, {0x2, 0x4e22, @broadcast}, {0x2, 0x4e20, @local}, 0x10, 0x0, 0x0, 0x0, 0x4, &(0x7f0000000240)='veth0\x00', 0x8, 0x0, 0x3}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r2, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r5, 0x0, r4, 0x0, 0x20000038, 0x0) splice(r5, 0x0, r3, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r7, 0x0, r6, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r9, 0x0, r8, 0x0, 0x20000038, 0x0) ioctl$VIDIOC_QBUF(r3, 0xc058560f, &(0x7f00000001c0)={0x4, 0x9, 0x4, 0x40000000, 0x9, {0x77359400}, {0x2, 0xc, 0x0, 0x0, 0xf0, 0x52, "2e2f820a"}, 0xffffff7f, 0x2, @fd=r6, 0x5, 0x0, r8}) ioctl$RTC_PIE_ON(r10, 0x7005) [ 794.372679][T22232] overlayfs: unrecognized mount option "lj •owerdir=./b" or missing value [ 794.450743][T22236] overlayfs: filesystem on './file0' not supported as upperdir 18:57:21 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c75707865726469723d2e2ff936e7c166696c653031275fd30505acaf3c6c2ffd21a306d68a00281c9899d9039355c6ae169c544a9bddbf29f447537301179ec97cc71596c399548d94c6d43e8f95581aec45e8650af0d6fad266136568861df92f9f4239157b50faac2a8508b6f90c6992253390aaddffbd31e08c8dcdf21bd6e5d5b772fa6dc88bf21e287db5984148a45027b83de37ea9f638a80df87a2c7bb2f44334fa1a"]) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x2000002) [ 794.508629][T22233] overlayfs: './bus' not a directory [ 794.530985][T22241] overlayfs: './bus' not a directory 18:57:21 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="000000feffffff00feffff7f0000000005"]) 18:57:21 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0500000000000000feffff7f0000000005"]) 18:57:21 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020663d, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001fe"]) [ 794.705841][T22245] overlayfs: unrecognized mount option "upxerdir=./ù6çÁfile01'_Ó¬¯0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) splice(r3, 0x0, r1, 0x0, 0x20000038, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000000)) r4 = socket(0x10, 0x2, 0x0) getsockopt$CAN_RAW_FD_FRAMES(r1, 0x65, 0x5, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0x0, r5, 0x0) setgid(r5) [ 795.401244][T22280] overlayfs: filesystem on './file0' not supported as upperdir [ 795.412307][T22281] overlayfs: filesystem on './file0' not supported as upperdir [ 795.434777][T22287] overlayfs: filesystem on './file0' not supported as upperdir 18:57:24 executing program 0: openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r1, 0x0, r0, 0x0, 0x20000038, 0x0) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) pwritev(r2, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="148fe3baa6f143d89511aad5270000", 0xf}], 0x2, 0xfffffffffffffffc) 18:57:24 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0300000000000001fe"]) 18:57:24 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r1, 0x0, r0, 0x0, 0x20000038, 0x0) accept$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev}, &(0x7f0000000100)=0x10) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r2 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000002) 18:57:24 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000003000000feffff7f0000000005"]) 18:57:24 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0800000000000000feffff7f0000000005"]) [ 797.411215][T22314] overlayfs: './file0' not a directory 18:57:24 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="6265732c776f726b642c75707065026469723d2e2f4750a565c200"/37]) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x2000002) [ 797.491143][T22312] overlayfs: failed to resolve './bus': -2 [ 797.525232][T22318] overlayfs: './bus' not a directory [ 797.543021][T22310] overlayfs: './bus' not a directory 18:57:24 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0003000000000000feffff7f0000000005"]) 18:57:24 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) ioctl$TIOCSSERIAL(r1, 0x541e, &(0x7f00000001c0)={0xc996, 0x1000, 0x2, 0x2, 0x3, 0x400, 0xfffffff7, 0x4, 0x3, 0x5, 0x78, 0x7f, 0x1, 0x47, &(0x7f00000000c0)=""/199, 0x80, 0x8, 0x33e753a2}) [ 797.577036][T22312] overlayfs: './bus' not a directory 18:57:24 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000004000000feffff7f0000000005"]) 18:57:24 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0400000000000001fe"]) 18:57:24 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000000)="348fe3b001a616f08754badb1b566a8013ed7e1144f89511aad52416", 0x1c}], 0x2, 0x0) [ 797.734570][T22328] overlayfs: unrecognized mount option "bes" or missing value [ 797.934882][T22338] overlayfs: filesystem on './file0' not supported as upperdir [ 797.941648][T22340] overlayfs: filesystem on './file0' not supported as upperdir [ 797.963073][T22342] overlayfs: filesystem on './file0' not supported as upperdir 18:57:25 executing program 0: openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) splice(r2, 0x0, r0, 0x0, 0x20000038, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001440)=[{&(0x7f0000000080)="90c22d9d8277d5bc2534178f6277edc057a1140a1ce4c1c85248156a2141b7167191e72d6544d019d4c155869f729f13bfcf2875124b2ea5734f953dd77fa0a3e73773f68bd2133dcecf450921ed01881cf86f690aa40b5d58f2dcf25540b1cdde0a8519cd00888c106da92275f9d0d573e21857f8bf0462fdd7ecfe2eeb7eec0c98588e9ef902f5c23c2961c19465b9e0d8977aca58a3009b91fb3eaeee30d170de8532b7c43967c216b3162556966d41ac8c528f244d958bab5c95ac570101ab72fddb88a029325001724847a8e2a38fdbef2da6bee170e0d17d946b43779650b1b2a709a2236139a43d907f46a6e0e053fa", 0xf3}, {&(0x7f00000002c0)="7e85da937c9e65d83868bcb6a0addabd02d87ce52b449c1a22c29b37809ca7e3f55e36241f20be80ac71a1ea31dca58c32620bc3b294a6b15c7fb49624c674bc04036d757f4fa3487187fc23729f3fe4d086327470d5c880cb1abd508691da02a996c36a2adee8b3e1657bc98cb9fe3a9cae36cc18b6b5d160802c94ad3e3e6614d40b972449726a16471a06ddf1792696168065e145567ace8991aaaf", 0x9d}, {&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000001380)="8c297771197ab0b40eb832e84538f04d1a3fbc5202223a57e597a69a70f55f86f0db23c0ea981b60bf1906431c5dba4ac59786bab40e6a1ecb02bf2a17840d3ff60e71e9afafe974dcb9a563518744c203a7f1058eef3a255ea7b9fa9199f9d81ca01725bf5ae883cead681d7c6e89308e0e5089fe066cb0a9583ae0740133a0b1f4c082e07d5d389a878040463eaacc", 0x90}], 0x4, 0x2) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='rdma.current\x00', 0x0, 0x0) ioctl$EVIOCGABS20(r3, 0x80184560, &(0x7f00000001c0)=""/177) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r5, 0x0, r4, 0x0, 0x20000038, 0x3) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r7, 0x0, r6, 0x0, 0x20000038, 0x0) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r6, 0x111, 0x3, 0x0, 0x4) openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000001480)='/dev/nvme-fabrics\x00', 0x8000, 0x0) ioctl$KVM_REINJECT_CONTROL(r4, 0xae71, &(0x7f0000000280)={0x1}) 18:57:25 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="6c6f7765096469723d2e5e51a16e06d4d27bf9ec6af175732c776f4b6b6469723d2e2f66696c65312c750300650100"]) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x2000002) 18:57:25 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0005000000000000feffff7f0000000005"]) 18:57:25 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0500000000000001fe"]) 18:57:25 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000005000000feffff7f0000000005"]) 18:57:25 executing program 3: syz_init_net_socket$nfc_raw(0x27, 0x5, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r0, 0x0, r2, 0x0, 0x20000038, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r6, 0x0, r5, 0x0, 0x20000038, 0x0) splice(r6, 0x0, r4, 0x0, 0x20000038, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r6, &(0x7f00000000c0)={0x9}) splice(r3, 0x0, r1, 0x0, 0x20000038, 0x1) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) r8 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r7, 0x84, 0x71, &(0x7f00000002c0)={r9}, 0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000000)={r9, 0x5, 0x6f76}, 0x8) pwritev(0xffffffffffffffff, &(0x7f00000003c0)=[{&(0x7f00000001c0)="3eef2acfeb027f28f3fa019c4b05026f753eb5994a5e6d2ab40900304e2cdcf9a02d45a6d62591e92716102bdc5b6d57a7dfee6e73545c646c12b42612c102c31da712b30093e94172022f02f0f9faa90cc0f802a2fc3bbd7435b769b52f6b09cf97255f04e357bd269d9f20952b1d596f50a649e87fcbc06d3cefff0514f6aaa0c57e18ea8e8d341dcfeda08200bd2fd7e317aff69224ef9d0f41088eb59fcab302f4eabb3efabaa03fdce8e9955e5158cd2594491fc967f6b4630b0a7ebddabbefbb885b8b5093b49a663759de57aa241a706fafb9cdb8a0e0feb47dc8b5f277c3c8fc13f3882f96f75590bb", 0xed}], 0x1, 0x0) 18:57:25 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0600000000000001fe"]) [ 798.721140][T22359] overlayfs: filesystem on './file0' not supported as upperdir [ 798.723466][T22363] overlayfs: unrecognized mount option "lowe dir=.^Q¡nÔÒ{ùìjñus" or missing value [ 798.756684][T22360] overlayfs: './bus' not a directory [ 798.820219][T22366] overlayfs: './bus' not a directory [ 798.825348][T22367] overlayfs: './bus' not a directory 18:57:25 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="6c6f7765726b6469723d2e2f66696c65312c75707065726469723d2e2f66696c653000000000000000000000000200"]) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x2000002) 18:57:25 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000006000000feffff7f0000000005"]) 18:57:25 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0006000000000000feffff7f0000000005"]) [ 799.025445][T22375] overlayfs: unrecognized mount option "lowerkdir=./file1" or missing value [ 799.090174][T22375] overlayfs: unrecognized mount option "lowerkdir=./file1" or missing value [ 799.091065][T22374] overlayfs: filesystem on './file0' not supported as upperdir 18:57:26 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) socketpair(0x29, 0x800, 0x9, &(0x7f0000000200)={0xffffffffffffffff}) splice(r3, 0x0, r0, 0x0, 0x20000038, 0x0) sendmsg$NFT_MSG_GETTABLE(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, 0x1, 0xa, 0x201, 0x0, 0x0, {0x1, 0x0, 0x7}, [@NFTA_TABLE_FLAGS={0x8, 0x2, 0x1, 0x0, 0x1}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz1\x00'}, @NFTA_TABLE_FLAGS={0x8}]}, 0x3c}}, 0x4000000) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r4 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x2000002) 18:57:26 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0700000000000001fe"]) [ 799.225341][T22378] overlayfs: filesystem on './file0' not supported as upperdir [ 799.251653][T22382] overlayfs: './bus' not a directory [ 799.481905][T22395] overlayfs: filesystem on './file0' not supported as upperdir [ 799.502410][T22397] overlayfs: './file0' not a directory 18:57:28 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000007000000feffff7f0000000005"]) 18:57:28 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0007000000000000feffff7f0000000005"]) 18:57:28 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0800000000000001fe"]) 18:57:28 executing program 0: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r1, 0x0, r0, 0x0, 0x20000038, 0x0) getpeername$netrom(r0, &(0x7f0000000240)={{0x3, @bcast}, [@remote, @null, @bcast, @null, @rose, @bcast, @bcast, @netrom]}, &(0x7f0000000300)=0x48) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r2, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) r3 = fanotify_init(0x8, 0x2) write(r3, &(0x7f00000000c0)="0326f4630d5d5409927d900d01815be69f8d85d55e2b0495f58187e4810a431d0a2bab6512e2ba1a9837cab430977b85b87c54d8550b5b787810e02a06d8369fb9ebb67eb4df1359504c9a26d1f7cb7bbbb3a566c4e18c78cdc4d162b345689dc2244070a974564461bdc48768bbef5b27c6acd221656ad3e3df05268912cfd71e97d9138cc61c05d35f8d729f4f625d047d91d502c8bc9f02bbbc6831b22c1a40ce37dc4f0041f61cfef91475a5a84b0e31df97b23f4dcd35b3d52e6c7c1b", 0xbf) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r6, 0x0, r5, 0x0, 0x20000038, 0x0) getsockopt$IP_SET_OP_VERSION(r5, 0x1, 0x53, &(0x7f00000001c0), &(0x7f00000002c0)=0x8) r7 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r7, 0x0, r4, 0x0, 0x20000038, 0x0) write$USERIO_CMD_SEND_INTERRUPT(r4, &(0x7f0000000200)={0x2, 0x3f}, 0x2) 18:57:28 executing program 5: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000000200)={0x0, 0x5, 0x3f, &(0x7f00000001c0)=0x8}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) splice(r3, 0x0, r1, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000180)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r5, 0x0, r4, 0x0, 0x20000038, 0x0) ioctl$VIDIOC_G_ENC_INDEX(0xffffffffffffffff, 0x8818564c, &(0x7f0000000500)) mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) creat(&(0x7f0000000100)='./bus\x00', 0x140) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="6c6f7765486469773d2e2f6275732c776f726b6469723d0eefb6eb166c1914a1ad27f2507c"]) chdir(&(0x7f0000000140)='./bus\x00') r6 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r6, 0x0, 0x8, 0x2000002) ioctl$TIOCMBIS(r6, 0x5416, &(0x7f0000000040)=0x3f) [ 801.732100][T22417] overlayfs: filesystem on './file0' not supported as upperdir [ 801.821077][T22423] overlayfs: unrecognized mount option "loweHdiw=./bus" or missing value [ 801.846534][T22427] overlayfs: './bus' not a directory [ 801.873240][T22426] overlayfs: './bus' not a directory 18:57:29 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) fremovexattr(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="77ce82c1518f1483"]) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000080)=']', 0x1}], 0x1, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r5, 0x0, r4, 0x0, 0x20000038, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r2, &(0x7f00000001c0)="bb103cf7407e8e0988b7c4ffd71ec7ef5045fbca437bce538b", &(0x7f0000000200)="995745b50cbcdd2d7a5934d7a2ac424fd7d8a2bb9dbf1dfa54e4a651e0d714dccfd5e4d08e4ed94df862badf8bee2e0eaf0f21a1a7d47e30e23d0eb1f4476f765790fe967d51914f1aa176b32ef47b706ab4a9131e294a36b9810fa865ade526fec2721576f21ce47718c90e1f34f472e25120bc71fa3f69592a5e185afe01c0769388f11aa584ab4534d8db33735cd46c72c77efe2a394bae01bc0de6463e23636f3ec741eb3d9af4d729a27fde7dec19e455a6a1db3a6713b98f0ae140861fcf8fe758e18e91fb3f23cf832ff36efa597a2505be325fc7e5357a39e39d351b132483626548f58a84fd3b90d2d94a121d79b93c02", 0x4}, 0x20) splice(r5, 0x0, r3, 0x0, 0x20000038, 0x0) setsockopt$CAN_RAW_LOOPBACK(r3, 0x65, 0x3, &(0x7f0000000100)=0x1, 0x4) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r6, 0x0, r1, 0x0, 0x20000038, 0x0) splice(r6, 0x0, 0xffffffffffffffff, 0x0, 0x20000038, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f00000000c0)) 18:57:29 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="00ff000000000000feffff7f0000000005"]) 18:57:29 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0003000000000001fe"]) 18:57:29 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) fcntl$setpipe(r1, 0x407, 0x0) getsockopt$X25_QBITINCL(r2, 0x106, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r4, 0x0, r1, 0x0, 0x20000038, 0x0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000000080)={0x10001, 0x8}) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000140)="1dd51e3df14eba18be9683be75d0a182d2ba10c9b2ee2af74b76e2e928b0f32bd23fe9a800ba906a746af1730def00ebd94021123cc7000000000003248be27902df979fab5701378229ae37fd7e7f8750b5ed4171e783d0cc8b6007bf2456dc77c0fd3835831e4500"/118, 0x76}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) 18:57:29 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000008000000feffff7f0000000005"]) [ 802.536234][T22442] overlayfs: filesystem on './file0' not supported as upperdir 18:57:29 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r6, 0x0, r5, 0x0, 0x20000038, 0x0) splice(r6, 0x0, r4, 0x0, 0x20000038, 0x0) sendmsg$can_bcm(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="07000000040400000300000000000000", @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="000000000100020000b353603c96f1c9e500000000000000"], 0x48}, 0x1, 0x0, 0x0, 0x4010}, 0x200001d4) splice(r3, 0x0, r1, 0x0, 0x20000038, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@sack_perm, @sack_perm, @mss={0x2, 0x7}, @window={0x3, 0x0, 0x7f}, @window={0x3, 0x1, 0x2}, @timestamp], 0x6) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) 18:57:29 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000030000feffff7f0000000005"]) 18:57:29 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="ffff070000000000feffff7f0000000005"]) [ 802.617925][T22445] overlayfs: filesystem on './file0' not supported as upperdir [ 802.658029][T22444] overlayfs: './bus' not a directory 18:57:29 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0005000000000001fe"]) 18:57:29 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0006000000000001fe"]) [ 802.882457][T22465] overlayfs: filesystem on './file0' not supported as upperdir [ 802.903868][T22461] overlayfs: filesystem on './file0' not supported as upperdir 18:57:29 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000100000000feffff7f0000000005"]) [ 802.972925][T22466] overlayfs: filesystem on './file0' not supported as upperdir [ 803.180901][T22476] overlayfs: filesystem on './file0' not supported as upperdir [ 803.259711][T22481] overlayfs: filesystem on './file0' not supported as upperdir 18:57:31 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x2000002) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r5, 0x0, r4, 0x0, 0x20000038, 0x0) splice(r5, 0x0, r3, 0x0, 0x20000038, 0x0) splice(r2, 0x0, r3, 0x0, 0x20000038, 0x6) connect(r1, &(0x7f0000000180)=@in={0x2, 0x4e23, @local}, 0x80) 18:57:32 executing program 3: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) socketpair(0x29, 0x800, 0x9, &(0x7f0000000200)={0xffffffffffffffff}) splice(r3, 0x0, r0, 0x0, 0x20000038, 0x0) sendmsg$NFT_MSG_GETTABLE(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, 0x1, 0xa, 0x201, 0x0, 0x0, {0x1, 0x0, 0x7}, [@NFTA_TABLE_FLAGS={0x8, 0x2, 0x1, 0x0, 0x1}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz1\x00'}, @NFTA_TABLE_FLAGS={0x8}]}, 0x3c}}, 0x4000000) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r4 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x2000002) 18:57:32 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000050000feffff7f0000000005"]) 18:57:32 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0007000000000001fe"]) 18:57:32 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000200000000feffff7f0000000005"]) 18:57:32 executing program 0: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0x0) sendmsg$RDMA_NLDEV_CMD_DELLINK(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x121002}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x18, 0x1404, 0x2, 0x70bd25, 0x25dfdbfc, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}]}, 0x18}, 0x1, 0x0, 0x0, 0x80}, 0x1) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r3, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) 18:57:32 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0x800c6613, &(0x7f0000000100)=@v1={0x0, @adiantum, 0x1, '\x00\x00\x00\x00\x00\x00Hm'}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) r3 = gettid() ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x3c) ptrace$cont(0x18, r3, 0x0, 0x0) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r3, 0x0, 0x0) r4 = syz_open_procfs(r3, &(0x7f0000000000)='cmdline\x00') getsockopt$inet_dccp_int(r4, 0x21, 0x1, &(0x7f0000000140), &(0x7f00000001c0)=0x4) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) ioctl$SIOCRSGCAUSE(r1, 0x89e0, &(0x7f00000000c0)) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) [ 805.840654][T22499] overlayfs: filesystem on './file0' not supported as upperdir [ 805.847601][T22500] overlayfs: filesystem on './file0' not supported as upperdir 18:57:32 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000060000feffff7f0000000005"]) 18:57:32 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="003f000000000001fe"]) 18:57:32 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000300000000feffff7f0000000005"]) [ 805.921919][T22508] overlayfs: './bus' not a directory 18:57:32 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r1, 0x8983, &(0x7f0000000000)={0x3, 'hsr0\x00', {0x7}, 0x2000}) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r5, 0x0, r4, 0x0, 0x20000038, 0x0) splice(r5, 0x0, r3, 0x0, 0x20000038, 0x0) setsockopt$XDP_RX_RING(r3, 0x11b, 0x2, &(0x7f00000000c0)=0x20583, 0x4) 18:57:32 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000070000feffff7f0000000005"]) [ 806.122180][T22512] overlayfs: filesystem on './file0' not supported as upperdir [ 806.236218][T22519] overlayfs: filesystem on './file0' not supported as upperdir [ 806.291342][T22522] overlayfs: filesystem on './file0' not supported as upperdir [ 806.413996][T22530] overlayfs: filesystem on './file0' not supported as upperdir 18:57:34 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="6c6fb51f7264776f726b6469723d2e2f66696c65312c75707065726469723d2a2e66696c6530000000020000000000"]) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x2000002) 18:57:34 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="00ff000000000001fe"]) 18:57:34 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000400000000feffff7f0000000005"]) 18:57:34 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="00000000003f0000feffff7f0000000005"]) 18:57:34 executing program 3: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0700000000000001fe"]) [ 807.789321][T22543] overlayfs: filesystem on './file0' not supported as upperdir [ 807.836570][T22544] overlayfs: filesystem on './file0' not supported as upperdir 18:57:34 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000100000001fe"]) 18:57:34 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000ff0000feffff7f0000000005"]) [ 807.893217][T22545] overlayfs: filesystem on './file0' not supported as upperdir [ 807.915589][T22552] overlayfs: unrecognized mount option "loµrdworkdir=./file1" or missing value 18:57:34 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="2449920400000000feffff7f0000000005"]) 18:57:34 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000600)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(0xffffffffffffffff, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={0x0, r1, 0x0, 0x300}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(0xffffffffffffffff, &(0x7f0000000340)={0x15, 0x110, 0xfa00, {r1, 0x34d0984, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @broadcast}, @in={0x2, 0x4e21, @loopback}}}, 0x118) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r0, 0x0, 0x20000038, 0x0) sendmsg$AUDIT_MAKE_EQUIV(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000500)=ANY=[@ANYBLOB="28000000f741078b08840f0300022dbd7000ffdbdf2507000000070000002e2f66696c65312e2f6669603dd7b55b88a0d133696c653000006d4f4a1133ba0400db58511567d59d8be9"], 0x28}}, 0x24000001) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000240)='./file1\x00') r3 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000002) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r6, 0x0, r5, 0x0, 0x20000038, 0x0) splice(r6, 0x0, r4, 0x0, 0x20000038, 0x0) write$cgroup_subtree(r4, &(0x7f0000000200)={[{0x2b, 'cpu'}, {0x2d, 'rdma'}, {0x0, 'pids'}, {0x2d, 'io'}, {0x2d, 'io'}]}, 0x19) [ 808.159280][T22560] overlayfs: filesystem on './file0' not supported as upperdir [ 808.177231][T22561] overlayfs: filesystem on './file0' not supported as upperdir 18:57:35 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="00000000ffff0700feffff7f0000000005"]) [ 808.342998][T22568] overlayfs: filesystem on './file0' not supported as upperdir [ 808.487121][T22578] overlayfs: filesystem on './file0' not supported as upperdir 18:57:35 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nvram\x00', 0x400, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f0000000100)={0x0, 0x1, 0x3, &(0x7f00000000c0)=0x6}) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) 18:57:35 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000200000001fe"]) 18:57:35 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000500000000feffff7f0000000005"]) 18:57:35 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) 18:57:35 executing program 3: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x40049409, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001fe"]) [ 809.153556][T22592] overlayfs: filesystem on './file0' not supported as upperdir [ 809.173240][T22593] overlayfs: filesystem on './file0' not supported as upperdir 18:57:36 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000300000001fe"]) 18:57:36 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000002feffff7f0000000005"]) [ 809.210412][T22594] overlayfs: filesystem on './file0' not supported as upperdir 18:57:36 executing program 0: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r1, 0x0, r0, 0x0, 0x20000038, 0x0) ioctl$VIDIOC_S_FREQUENCY(r0, 0x402c5639, &(0x7f00000001c0)={0x6, 0x2, 0x7fff}) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f00000003c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$set_timeout(0xf, r2, 0x6) request_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f00000000c0)={'syz', 0x1}, &(0x7f0000000100)='\x00', r2) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f00000003c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$set_timeout(0xf, r3, 0x6) r4 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r5 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f00000003c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$set_timeout(0xf, r5, 0x6) keyctl$KEYCTL_MOVE(0x1e, r3, r4, r5, 0x0) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r6, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) 18:57:36 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000600000000feffff7f0000000005"]) [ 809.413132][T22608] overlayfs: filesystem on './file0' not supported as upperdir 18:57:36 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000400000001fe"]) [ 809.544798][T22613] overlayfs: filesystem on './file0' not supported as upperdir [ 809.567518][T22614] overlayfs: filesystem on './file0' not supported as upperdir [ 809.737543][T22622] overlayfs: filesystem on './file0' not supported as upperdir 18:57:38 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c75707065726469723d2e2f66696c6530048935882fbbf15304e55e9f740891a22b274ce349772e18b02da3fd249e0e3afef8f51e1a9e6a9f2d9a56d81d84b1c3f183202c5f73a6be208f6be60089e64bf20150fe98618a10645230d9b069feaf94ff73cc5249c0887ea209fa7ea5c6064af8c1a233b96ffad291121e4a8502781e05f214e83e7de3fee5a555d5d50f1a0dba42e053c87b3afb9d13e587b2a0c509d71df95446352a0db4dfa2808193b9"]) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x2000002) 18:57:38 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1a}, {&(0x7f0000000000)="348fe3b027160000000300ff0000005dabc704da6834613ed44db953f9fa22ff987609a38f24ac072fcd98", 0xf}], 0x2, 0x0) r1 = shmget$private(0x0, 0x4000, 0x400, &(0x7f0000ffb000/0x4000)=nil) shmat(r1, &(0x7f0000ffc000/0x4000)=nil, 0x6000) shmctl$IPC_RMID(r1, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000380)='/proc/capi/capi20ncci\x00', 0x200001, 0x0) read$dsp(r5, &(0x7f0000000480)=""/215, 0xd7) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r6, 0x0, r4, 0x0, 0x20000038, 0x0) r7 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) sendmsg$SMC_PNETID_ADD(r2, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000140)={0x2b, 0x0, 0x800, 0x70bd28, 0x25dfdbff, {}, [@SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz0\x00'}, @SMC_PNETID_NAME={0x0, 0x1, 'syz2\x00'}]}, 0x38}, 0x1, 0x0, 0x0, 0x4084}, 0x24004088) shmat(r7, &(0x7f0000ffc000/0x4000)=nil, 0x6000) shmctl$SHM_STAT_ANY(r7, 0xf, &(0x7f0000000380)) splice(r6, 0x0, r3, 0x0, 0x20000038, 0x0) r8 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r8, 0x0, 0xffffffffffffffff, 0x0, 0x20000038, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000640)=0x6, 0x4) ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc0186419, &(0x7f0000000440)={0x0, &(0x7f00000001c0)=""/193, &(0x7f00000003c0)}) 18:57:38 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000003feffff7f0000000005"]) 18:57:38 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000700000000feffff7f0000000005"]) 18:57:38 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="2449920400000001fe"]) 18:57:38 executing program 3: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x400454ca, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001fe"]) [ 811.265293][T22640] overlayfs: filesystem on './file0' not supported as upperdir [ 811.318305][T22647] overlayfs: unrecognized mount option "_s¦¾ kæ" or missing value [ 811.336577][T22641] overlayfs: filesystem on './file0' not supported as upperdir 18:57:38 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000500000001fe"]) [ 811.368032][T22642] overlayfs: filesystem on './file0' not supported as upperdir [ 811.378847][T22647] overlayfs: unrecognized mount option "_s¦¾ kæ" or missing value 18:57:38 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000004feffff7f0000000005"]) 18:57:38 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000800000000feffff7f0000000005"]) [ 811.630798][T22658] overlayfs: filesystem on './file0' not supported as upperdir 18:57:38 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000600000001fe"]) [ 811.735196][T22662] overlayfs: filesystem on './file0' not supported as upperdir [ 811.749601][T22664] overlayfs: filesystem on './file0' not supported as upperdir 18:57:38 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="c020660b00000000feffff7f0000000005"]) 18:57:38 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000024499204feffff7f0000000005"]) [ 812.025671][T22673] overlayfs: filesystem on './file0' not supported as upperdir 18:57:38 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000700000001fe"]) [ 812.095825][T22676] overlayfs: filesystem on './file0' not supported as upperdir [ 812.111881][T22675] overlayfs: filesystem on './file0' not supported as upperdir [ 812.361340][T22687] overlayfs: filesystem on './file0' not supported as upperdir 18:57:41 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}, {&(0x7f0000001440)="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", 0x1000}], 0x3, 0x100000000000000) 18:57:41 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0492492400000000feffff7f0000000005"]) 18:57:41 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000005feffff7f0000000005"]) 18:57:41 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000800000001fe"]) 18:57:41 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="6c6f776572646f726b6469723d2e2ff3c02e66696c65312c75707065726469723d2e2f66696c650fc6af8f18c4f37936d9d54c94d9c380c1f92653ff37f73f"]) chdir(&(0x7f0000000140)='./bus\x00') pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000000100)=0xfffffd03) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r4, 0x0, r0, 0x0, 0x20000038, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(0xffffffffffffffff, 0x40086425, &(0x7f0000000140)={r5, 0x3}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000040)={r5, 0x1}) r6 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r6, 0x0, 0x0, 0x2000002) splice(0xffffffffffffffff, 0x0, r6, 0x0, 0x20000038, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x20000038, 0x0) io_uring_register$IORING_REGISTER_FILES_UPDATE(r2, 0x6, &(0x7f00000002c0)={0x6028d3b8, &(0x7f0000000240)=[r0, 0xffffffffffffffff, r6, r3, r1, 0xffffffffffffffff, r6, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0xa) 18:57:41 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_S390_INTERRUPT_CPU(r1, 0x4010ae94, &(0x7f0000000200)={0x1, 0x5, 0x80}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) pwritev(r2, &(0x7f0000000000)=[{&(0x7f00000000c0)="ac0bdd8788ad65d2786fbb218543be87b797d08352dee9b876552c6f55fe1ea36fce59303c8c5a0dc33c6d25131a5c0ce17cfe35c7dc87778e8da9b3d4f44abf872c828727050beb93a9e029618893eaee611a8b5e26f420c747b60de69bb8ad2a964cfa964daa78c8ce5b94fef5b208899dbc64b3003472685516e7f74ebdec74bb2f8594090148", 0x88}, {&(0x7f0000000180)="df60145041b05b237687125eb64340a0ccbfd7f3d6d6a21e74c65fa6be6505c05bfb6e51b688f5d2e388af06e4a2118bdb886d658a4e9b5a4f5eca9838269698b6b647524de8d6d4a38a06f450af15685db9", 0x52}, {&(0x7f0000001440)="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", 0x1000}], 0x3, 0x72) [ 814.268066][T22702] overlayfs: unrecognized mount option "lowerdorkdir=./óÀ.file1" or missing value 18:57:41 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r4, 0x0, r3, 0x0, 0x20000038, 0x0) splice(r4, 0x0, r2, 0x0, 0x20000038, 0x0) bind$netrom(r2, &(0x7f00000001c0)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x4}, [@null, @null, @bcast, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x48) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r5, 0x0, r1, 0x0, 0x20000038, 0x0) r6 = accept(r1, &(0x7f00000000c0)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10}, &(0x7f0000000000)=0x80) ioctl$SIOCRSGL2CALL(r6, 0x89e5, &(0x7f0000000140)=@default) [ 814.375447][T22703] overlayfs: filesystem on './file0' not supported as upperdir 18:57:41 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) recvfrom$unix(r0, &(0x7f0000000180)=""/209, 0xd1, 0x2020, &(0x7f0000000340)=@abs={0x1, 0x0, 0x4e22}, 0x6e) fallocate(r0, 0x0, 0x0, 0x2000002) 18:57:41 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="feffff7f00000000feffff7f0000000005"]) [ 814.432966][T22701] overlayfs: './bus' not a directory [ 814.454194][T22710] overlayfs: './bus' not a directory 18:57:41 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0492492400000001fe"]) 18:57:41 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000006feffff7f0000000005"]) [ 814.732055][T22721] overlayfs: filesystem on './file0' not supported as upperdir 18:57:41 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0b6620c000000000feffff7f0000000005"]) [ 814.883917][T22730] overlayfs: filesystem on './file0' not supported as upperdir [ 814.894009][T22731] overlayfs: filesystem on './file0' not supported as upperdir 18:57:41 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r1, 0x0, r0, 0x0, 0x20000038, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040), 0x4) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r2 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r3 = accept4(0xffffffffffffffff, &(0x7f00000001c0)=@sco={0x1f, @none}, &(0x7f0000000100)=0x80, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$smc(&(0x7f0000000280)='SMC_PNETID\x00') sendmsg$SMC_PNETID_ADD(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="01000000000000000000020000001400020067656e6d7665300000000000000000000900010073797a2c00000000"], 0x34}}, 0x0) sendmsg$SMC_PNETID_GET(r3, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)={0x64, r5, 0x20, 0x70bd29, 0x25dfdbfc, {}, [@SMC_PNETID_ETHNAME={0x14, 0x2, 'rose0\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'gretap0\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x2}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x2}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000}, 0x48810) fallocate(r2, 0x0, 0x0, 0x2000002) 18:57:41 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000003f00000001fe"]) 18:57:41 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000007feffff7f0000000005"]) [ 815.103501][T22740] overlayfs: filesystem on './file0' not supported as upperdir [ 815.140666][T22741] overlayfs: './file0' not a directory 18:57:42 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="fffffff400000000feffff7f0000000005"]) 18:57:42 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x100, 0x0) recvfrom(r0, &(0x7f0000000180)=""/100, 0x64, 0x103, &(0x7f0000000200)=@nfc={0x27, 0x1, 0x1, 0x4}, 0x80) chdir(&(0x7f0000000140)='./bus\x00') r1 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x7fff) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) clock_gettime(0x4, &(0x7f00000002c0)) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000100)=0x19) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r6, 0x0, r5, 0x0, 0x20000038, 0x0) splice(r6, 0x0, r4, 0x0, 0x20000038, 0x0) ioctl$CAPI_NCCI_GETUNIT(r4, 0x80044327, &(0x7f0000000340)=0x101) [ 815.300720][T22749] overlayfs: filesystem on './file0' not supported as upperdir [ 815.312405][T22750] overlayfs: filesystem on './file0' not supported as upperdir [ 815.460780][T22759] overlayfs: filesystem on './file0' not supported as upperdir 18:57:42 executing program 3: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000007feffff7f0000000005"]) 18:57:44 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="000000ff00000001fe"]) 18:57:44 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000008feffff7f0000000005"]) 18:57:44 executing program 0: r0 = socket$inet_icmp(0x2, 0x2, 0x1) accept4$inet(r0, 0x0, &(0x7f0000000000), 0x800) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r1, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) 18:57:44 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="fffffdfd00000000feffff7f0000000005"]) 18:57:44 executing program 3: mkdir(&(0x7f00000000c0)='./file1\x00', 0x6b) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x2000002) [ 817.542640][T22780] overlayfs: filesystem on './file0' not supported as upperdir 18:57:44 executing program 0: pwritev(0xffffffffffffffff, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) 18:57:44 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000004924924feffff7f0000000005"]) [ 817.600629][T22781] overlayfs: filesystem on './file0' not supported as upperdir 18:57:44 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000003fe"]) [ 817.651445][T22782] overlayfs: filesystem on './file0' not supported as upperdir 18:57:44 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="7ffffffe00000000feffff7f0000000005"]) 18:57:44 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x8800, 0x0) readlinkat(r1, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/60, 0x3c) r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x200200, 0x0) ioctl$VIDIOC_S_PRIORITY(r2, 0x40045644, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000000)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x80000000fff) [ 817.881766][T22798] overlayfs: filesystem on './file0' not supported as upperdir [ 817.989376][T22807] overlayfs: './bus' not a directory [ 817.998938][T22809] overlayfs: filesystem on './file0' not supported as upperdir 18:57:45 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000100)={0x9, 0x8001, 0x5}) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r1 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x2000002) 18:57:45 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000005fe"]) 18:57:45 executing program 0: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) ioctl$DRM_IOCTL_MODE_ADDFB2(r2, 0xc06864b8, &(0x7f0000000080)={0x5f, 0x5, 0x4cc, 0xac0f, 0x0, [0xfc000000, 0xba, 0x4, 0x15ec], [0xfffffffc, 0xffffff81, 0x8, 0x5], [0x100, 0x257c, 0x5, 0x3f], [0x0, 0x401, 0x7, 0x80000000]}) splice(r1, 0x0, r0, 0x0, 0x20000038, 0x0) pwritev(r0, &(0x7f0000000140), 0x0, 0x80000001) 18:57:45 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="000000000000003ffeffff7f0000000005"]) 18:57:45 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="fffffffe00000000feffff7f0000000005"]) 18:57:45 executing program 3: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x5408, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000000feffff7f0000000005"]) 18:57:45 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) splice(r3, 0x0, r1, 0x0, 0x20000038, 0x0) fchdir(r1) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) [ 818.556818][T22826] overlayfs: filesystem on './file0' not supported as upperdir [ 818.571898][T22825] overlayfs: filesystem on './file0' not supported as upperdir 18:57:45 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="00000000feffff7ffeffff7f0000000005"]) [ 818.603990][T22827] overlayfs: filesystem on './file0' not supported as upperdir 18:57:45 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="000000ff00000000feffff7f0000000005"]) 18:57:45 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000010fe"]) 18:57:45 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x2, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r0, &(0x7f0000000480)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0xd0, 0x3, 0x8, 0x101, 0x0, 0x0, {0xc, 0x0, 0xa}, [@CTA_TIMEOUT_DATA={0x34, 0x4, 0x0, 0x1, @tcp=[@CTA_TIMEOUT_TCP_SYN_SENT={0x8, 0x1, 0x1, 0x0, 0x1}, @CTA_TIMEOUT_TCP_RETRANS={0x8, 0xa, 0x1, 0x0, 0xff}, @CTA_TIMEOUT_TCP_SYN_SENT={0x8, 0x1, 0x1, 0x0, 0xfffff3ae}, @CTA_TIMEOUT_TCP_CLOSE_WAIT={0x8, 0x5, 0x1, 0x0, 0x3}, @CTA_TIMEOUT_TCP_RETRANS={0x8, 0xa, 0x1, 0x0, 0x1ff}, @CTA_TIMEOUT_TCP_FIN_WAIT={0x8, 0x4, 0x1, 0x0, 0x5}]}, @CTA_TIMEOUT_DATA={0x1c, 0x4, 0x0, 0x1, @sctp=[@CTA_TIMEOUT_SCTP_ESTABLISHED={0x8, 0x4, 0x1, 0x0, 0x81}, @CTA_TIMEOUT_SCTP_CLOSED={0x8, 0x1, 0x1, 0x0, 0x2}, @CTA_TIMEOUT_SCTP_ESTABLISHED={0x8}]}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x6}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0xf9}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_DATA={0x34, 0x4, 0x0, 0x1, @sctp=[@CTA_TIMEOUT_SCTP_SHUTDOWN_SENT={0x8, 0x5, 0x1, 0x0, 0x8000}, @CTA_TIMEOUT_SCTP_CLOSED={0x8, 0x1, 0x1, 0x0, 0x7}, @CTA_TIMEOUT_SCTP_SHUTDOWN_ACK_SENT={0x8, 0x7, 0x1, 0x0, 0x3}, @CTA_TIMEOUT_SCTP_HEARTBEAT_SENT={0x8, 0x8, 0x1, 0x0, 0xffffffff}, @CTA_TIMEOUT_SCTP_HEARTBEAT_SENT={0x8, 0x8, 0x1, 0x0, 0x2000000}, @CTA_TIMEOUT_SCTP_SHUTDOWN_RECD={0x8, 0x6, 0x1, 0x0, 0x7fff}]}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x6}, @CTA_TIMEOUT_DATA={0x14, 0x4, 0x0, 0x1, @fccp=[@CTA_TIMEOUT_DCCP_RESPOND={0x8, 0x2, 0x1, 0x0, 0xfff}, @CTA_TIMEOUT_DCCP_CLOSEREQ={0x8, 0x5, 0x1, 0x0, 0x6}]}]}, 0xd0}, 0x1, 0x0, 0x0, 0x8000}, 0x1) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r1 = creat(&(0x7f0000000140)='./file0\x00', 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r6, 0x0, r5, 0x0, 0x20000038, 0x0) read(r5, &(0x7f0000000100)=""/60, 0x3c) splice(r4, 0x0, r3, 0x0, 0x20000038, 0x0) splice(r4, 0x0, r2, 0x0, 0x20000038, 0x0) getsockname(r2, &(0x7f0000000180)=@ax25={{0x3, @default}, [@netrom, @bcast, @null, @remote, @default, @bcast, @default, @bcast]}, &(0x7f0000000040)=0x80) fallocate(r1, 0x0, 0x0, 0x2000002) [ 818.902728][T22848] overlayfs: filesystem on './file0' not supported as upperdir 18:57:45 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="000000000000003dfe"]) [ 818.961151][T22849] overlayfs: filesystem on './file0' not supported as upperdir [ 818.980336][T22850] overlayfs: filesystem on './file0' not supported as upperdir 18:57:45 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0007ffff00000000feffff7f0000000005"]) 18:57:45 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="00000000fffffff4feffff7f0000000005"]) [ 819.296060][T22866] overlayfs: filesystem on './file0' not supported as upperdir 18:57:46 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="fdfdffff00000000feffff7f0000000005"]) [ 819.352451][T22871] overlayfs: filesystem on './file0' not supported as upperdir 18:57:46 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="01ffffffffffff7ffe"]) [ 819.415064][T22875] overlayfs: filesystem on './file0' not supported as upperdir 18:57:46 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="00000000fffffdfdfeffff7f0000000005"]) [ 819.636712][T22881] overlayfs: filesystem on './file0' not supported as upperdir [ 819.717850][T22888] overlayfs: filesystem on './file0' not supported as upperdir [ 819.805172][T22887] overlayfs: filesystem on './file0' not supported as upperdir [ 819.894975][T22840] overlayfs: './bus' not a directory 18:57:46 executing program 3: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x5408, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000000feffff7f0000000005"]) 18:57:48 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r4, 0x0, r3, 0x0, 0x20000038, 0x0) r5 = dup2(r2, r3) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) r6 = openat$cgroup_ro(r1, &(0x7f0000000000)='cpuacct.usage_percpu\x00', 0x0, 0x0) ioctl$UI_SET_SNDBIT(r5, 0x4004556a, 0x4) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r6) pwritev(r0, &(0x7f0000000440)=[{&(0x7f0000000080)="05", 0x1}, {&(0x7f00000003c0)="348fe3b0baa6f143f89511aad5271640f9e5a6c65f2f982b6321e98762496f3eb23493", 0x23}, {&(0x7f00000004c0)="d42726469e2211dd3378f5a57ce33607e9955c2c2a3fc3753ceb3933b3e5dd13338a78070587d9996aea6f719109bd9c3d8e9920b00f61de8081d2", 0x3b}, {&(0x7f0000000340)="7be381113180ca78c7cdbe3c65f9e2e0c0a65f0f7bb7d3d706f09e90060de11fb2ae9ca721f0cf6b800f9f2b2f1270f5b46c9029d854f9a6126b79f8bac2648bed115ca5f38408b3f0f4a8d5906bf4972d2207e8c03646e9335c6bae29a89f183663685ceea07beb80373114b3130e8bf47b91", 0x73}, {&(0x7f0000000100)="ba21e9b83ef16ec93deceb137b7ea6c7087973bcac986c65a93dee17b1022254", 0x20}], 0x5, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r8, 0x0, r7, 0x0, 0x20000038, 0x0) sendmsg$rds(r7, &(0x7f0000000300)={&(0x7f00000000c0)={0x2, 0x4e23, @multicast1}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)}, {&(0x7f00000001c0)=""/190, 0xbe}, {&(0x7f0000000280)=""/113, 0x71}], 0x3, 0x0, 0x0, 0x80}, 0x8000) 18:57:48 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="f4ffffff00000000feffff7f0000000005"]) 18:57:48 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="ffffffffffffff7ffe"]) 18:57:48 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="000000007ffffffefeffff7f0000000005"]) [ 821.625371][T22903] overlayfs: filesystem on './file0' not supported as upperdir [ 821.660868][T22904] overlayfs: filesystem on './file0' not supported as upperdir [ 821.675438][T22905] overlayfs: filesystem on './file0' not supported as upperdir 18:57:48 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) syz_open_dev$ttys(0xc, 0x2, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="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"]) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x2000002) 18:57:48 executing program 3 (fault-call:6 fault-nth:0): mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x20000000000000, 0x2000002) 18:57:48 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r5, 0x0, r4, 0x0, 0x20000038, 0x0) sendmsg$OSF_MSG_ADD(r4, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000440)={0x964, 0x0, 0x5, 0x5, 0x0, 0x0, {0xa, 0x0, 0x1}, [{{0x254, 0x1, {{0x0, 0x7f}, 0x3f, 0x1, 0x1, 0x0, 0x12, 'syz1\x00', "88d0a186925932e0d803aabdd0dc14cf93d0cdc306776d7f11ead0be28392a95", "9659730da7d815b46bd9d11610f116021419adecaa56bff1dcdc2e551adedd9b", [{0x1ff, 0x9b5, {0x0, 0x20}}, {0x5, 0x0, {0x2, 0xfffffffd}}, {0x4f7a, 0x80, {0x3, 0x1}}, {0x9, 0x3, {0x0, 0x28}}, {0x0, 0x4, {0x0, 0x2}}, {0x1, 0x15, {0x2, 0x5}}, {0x800, 0x7, {0x1, 0x7}}, {0x800, 0xc994, {0x1, 0x6}}, {0x4, 0x3, {0x1, 0x2}}, {0x5, 0x7f, {0x1, 0xda}}, {0x6, 0xa2, {0x1, 0x2}}, {0xf800, 0x400, {0x1, 0x80000000}}, {0xffff, 0x4, {0x1, 0x6aa80000}}, {0x6, 0x0, {0x2, 0x9}}, {0x80, 0x3d50, {0x2, 0x4}}, {0x7, 0x7f, {0x2, 0x6}}, {0x6, 0x9, {0x2, 0xa55}}, {0x0, 0x3, {0x5, 0x8}}, {0xc4, 0x5, {0x2, 0x8}}, {0x7ff, 0x0, {0x2, 0x8000}}, {0xccd, 0x3439, {0x2, 0x1f}}, {0x7ff, 0xea, {0x0, 0x1}}, {0xe9e, 0x8000, {0x1}}, {0x7f, 0xfff8, {0x0, 0x18c6}}, {0x101, 0x2, {0x0, 0xfffffbff}}, {0xe596, 0x7, {0x0, 0x100}}, {0xe013, 0xff, {0x2, 0xffffffa4}}, {0x3, 0x2, {0x0, 0xa3}}, {0x5, 0x4, {0x0, 0x20}}, {0x5, 0x5, {0x1, 0x3}}, {0x4, 0x8000, {0x1, 0xfff}}, {0x4, 0x101, {0x0, 0xc}}, {0x1, 0x101, {0x3}}, {0x0, 0x3ff, {0x3, 0xea}}, {0x100, 0x20, {0x2}}, {0x6, 0x4, {0x1, 0xde72}}, {0x7f, 0xf54b, {0x3, 0x7b}}, {0x20, 0xfff, {0x0, 0x4}}, {0x7ff, 0x100, {0x1, 0x1}}, {0xfff9, 0x4, {0x1, 0x6}}]}}}, {{0x254, 0x1, {{0x2, 0x10000}, 0x0, 0xc1, 0x4ca, 0x1, 0x5, 'syz1\x00', "bee2cf51a3ac7b4deb270d8a8899517b1adafa068035672c80f525591e1edeb2", "91fab144a0e1666d98c985deb91c6f5aab90138685124ce5ff2b301f40687342", [{0x0, 0x8, {0x3, 0x20}}, {0x8001, 0x4, {0x2, 0x8}}, {0x7, 0x4, {0x2, 0x6}}, {0x9, 0x0, {0x2, 0x2}}, {0x8, 0x7616, {0x2, 0x8}}, {0x5, 0xad1, {0x2, 0x6}}, {0x8, 0x9, {0x3, 0x24}}, {0x7ff, 0xff00}, {0x1, 0x1, {0x3, 0x2}}, {0x3854, 0xea4, {0x2, 0xb}}, {0x2, 0x6, {0x0, 0x10000}}, {0x8c13, 0x1, {0x1, 0xffffffff}}, {0x9, 0x71f, {0x0, 0xffffffff}}, {0xe, 0x0, {0x1, 0x9}}, {0xe535, 0x3}, {0x207a, 0x7fff, {0x1, 0x100}}, {0x6308, 0x1, {0x1, 0x3}}, {0x8, 0x4, {0x2}}, {0x1, 0x5, {0x2, 0x7fff}}, {0xfffb, 0x920, {0x3, 0xd69a}}, {0x5, 0x5db6, {0x1, 0x8}}, {0xb15d, 0x4d4, {0x2, 0x4}}, {0x800, 0x76, {0x0, 0x8000}}, {0x2, 0x8, {0x1, 0x6}}, {0x4, 0x6, {0x3}}, {0x81, 0x2, {0x1, 0x3}}, {0x8, 0x2, {0x0, 0x6}}, {0x4, 0x8, {0x1, 0x7}}, {0x4d1, 0x3, {0x3, 0xf8c}}, {0x3, 0x3, {0x0, 0x5}}, {0x7, 0x7, {0x0, 0x7}}, {0x5, 0x5, {0x3, 0x1}}, {0x8001, 0x6, {0x0, 0x3}}, {0x2, 0x8, {0x2, 0x1}}, {0x20, 0x7, {0x1, 0x2}}, {0x7, 0x6, {0x2, 0x8}}, {0x1, 0x6, {0x0, 0xa360a426}}, {0x7, 0x200, {0x1, 0x1}}, {0x9, 0x5, {0x2, 0x1}}, {0x2, 0x80, {0x1}}]}}}, {{0x254, 0x1, {{0x0, 0x1000}, 0x8, 0x1, 0x7, 0x6, 0x12, 'syz1\x00', "e56f54bd748dd29a8c0dba48b62d635cddb07279f7a46055af92375bd2e1cf3c", "e21fdfd098390acbc8276a5cd58971b8677b92d282f671bc1d6793da6848f6c3", [{0x8c3d, 0x200, {0x3, 0x80}}, {0xfff, 0x6, {0x3, 0x7ff}}, {0xffff, 0x5, {0x2, 0x20000000}}, {0xfff7, 0x28c, {0x2, 0xffffffff}}, {0x6, 0x3651, {0x1, 0x101}}, {0x7, 0xfd, {0x1, 0x41}}, {0x80, 0xf801, {0x2, 0x3}}, {0x8, 0x5, {0x0, 0x8}}, {0x1, 0x3c2, {0x2, 0x4}}, {0x6, 0x9, {0x2}}, {0xfc71, 0xfc01, {0x1, 0x101}}, {0x401, 0x8d, {0x1, 0x40}}, {0x1000, 0x0, {0x2, 0x1f}}, {0x7, 0x1}, {0x7, 0x9b84, {0x2, 0x200}}, {0x17ac, 0x101, {0x0, 0x6}}, {0x1, 0x8, {0x0, 0x7}}, {0x40, 0x9, {0x0, 0xccff}}, {0x0, 0x8000, {0x1, 0x4}}, {0x3, 0x1, {0x1, 0xff}}, {0x9, 0xfe00, {0x0, 0x7}}, {0x1ff, 0x1f, {0x0, 0xb8e}}, {0x400, 0x7, {0x2, 0x92}}, {0x0, 0x200, {0x2, 0x8001}}, {0x81, 0x8}, {0x5, 0x3, {0x2, 0x2}}, {0x401, 0x7f, {0x2, 0x4}}, {0x2, 0x1000, {0x1, 0x2}}, {0x3, 0x1}, {0x9, 0x80, {0x2, 0x3f}}, {0x5, 0x4, {0x3, 0x1}}, {0x7f, 0x100, {0x3, 0x9}}, {0x0, 0x1ff, {0x3, 0x9}}, {0x7, 0x80, {0x2, 0x4}}, {0x7, 0x7, {0x3, 0x6}}, {0x4, 0x0, {0x3, 0x877}}, {0x81, 0x6, {0x3, 0x6fbc}}, {0x7, 0x7e62, {0x1, 0x80000001}}, {0x0, 0x1, {0x3, 0xe5}}, {0x1ff, 0x3, {0x1, 0x3}}]}}}, {{0x254, 0x1, {{0x3, 0x9989}, 0x4, 0x7f, 0x35, 0xff, 0x1f, 'syz0\x00', "ba804ff16e288014b25ed9cbeed097af8ef01485b7e436290f6a3db582d6312a", "0f42c1113394b8db0b4bd64706becc2185f09ac9b1b660047c18fffd3c885715", [{0x5, 0x1652, {0x3, 0x2}}, {0x0, 0x4, {0x0, 0x7f}}, {0x1f, 0x3, {0x1, 0xfffffffd}}, {0x6, 0xfff9, {0x2, 0x2}}, {0x2, 0x78, {0x2, 0x8}}, {0x3e09, 0x2, {0x0, 0x9}}, {0x9, 0x9, {0x3, 0x8}}, {0x1, 0x7fff, {0x3, 0x8001}}, {0x3, 0xbd4, {0x3, 0x4}}, {0x9, 0xfa29, {0x0, 0x40800000}}, {0x9, 0x401}, {0x9, 0x8, {0x2, 0xc3aa}}, {0x2, 0x1c31, {0x0, 0x2}}, {0x8, 0x1, {0x0, 0x3}}, {0x81, 0x4244, {0x0, 0x5}}, {0x3, 0x1ff, {0x1, 0x40}}, {0x9, 0x3, {0x3, 0x9}}, {0x1, 0x200, {0x2}}, {0x1f, 0x5, {0x1, 0xfc23}}, {0x9, 0xffff, {0x0, 0x1f}}, {0x7fff, 0x8, {0x1, 0x7}}, {0x9, 0x56, {0x3, 0x80000001}}, {0x1f, 0x0, {0x2, 0xfd98}}, {0x8, 0x2, {0x3, 0x8be5}}, {0x8, 0xed1, {0x0, 0xffffffff}}, {0x8, 0x7, {0x2, 0x7}}, {0x400, 0x9, {0x1, 0x4}}, {0x9, 0x4, {0x1, 0x5}}, {0x3, 0x1000, {0x1, 0x80000000}}, {0x3, 0x12e0, {0x2, 0x7}}, {0x101, 0x200, {0x1, 0x6b}}, {0x9, 0x7, {0x3, 0x7fff}}, {0x7f, 0x2, {0x0, 0x10001}}, {0x3, 0x7ff, {0x3, 0x8ad}}, {0x7ff, 0xfa, {0x0, 0xfffffffa}}, {0x5, 0x5, {0x1, 0xbf}}, {0x1000, 0x8, {0x0, 0x3}}, {0x4, 0x1, {0x0, 0x7}}, {0x0, 0x7, {0x1, 0x80}}, {0x8, 0x9aa5, {0x2, 0x5}}]}}}]}, 0x964}, 0x1, 0x0, 0x0, 0x48834}, 0x80) splice(r3, 0x0, r1, 0x0, 0x20000038, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x4}, 0x68) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) 18:57:48 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="00000000fffffffefeffff7f0000000005"]) 18:57:48 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="00000000000000fffe"]) 18:57:48 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="feffffff00000000feffff7f0000000005"]) [ 822.163997][T22928] overlayfs: filesystem on './file0' not supported as upperdir [ 822.166350][T22926] overlayfs: filesystem on './file0' not supported as upperdir [ 822.207082][T22929] overlayfs: filesystem on './file0' not supported as upperdir 18:57:49 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="000000007ffffffffe"]) 18:57:49 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="00000000000000fffeffff7f0000000005"]) [ 822.325283][T22938] overlayfs: unrecognized mount option "îowerdir=./bus" or missing value 18:57:49 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001feffff7f0000000005"]) [ 822.416290][T22943] overlayfs: unrecognized mount option "îowerdir=./bus" or missing value 18:57:49 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x101, 0x200000) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x6}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000001c0)={r3, 0xffff}, 0x8) mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdiQ=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r4 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x2000002) [ 822.558533][T22945] overlayfs: filesystem on './file0' not supported as upperdir 18:57:49 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0002000000000001fe"]) [ 822.634863][T22950] overlayfs: filesystem on './file0' not supported as upperdir [ 822.661400][T22955] overlayfs: unrecognized mount option "workdiQ=./file1" or missing value 18:57:49 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="7fffffff80000001feffff7f0000000005"]) [ 822.715119][T22951] overlayfs: filesystem on './file0' not supported as upperdir 18:57:49 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="000000000007fffffeffff7f0000000005"]) [ 822.922999][T22964] overlayfs: filesystem on './file0' not supported as upperdir 18:57:49 executing program 3: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x20000000000000, 0x2000002) [ 823.019733][T22969] overlayfs: filesystem on './file0' not supported as upperdir [ 823.047680][T22971] overlayfs: filesystem on './file0' not supported as upperdir 18:57:51 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)}], 0x2, 0x0) 18:57:51 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="6c6f77657b6bb6726469723d2e2f6275732c776f726b6469723d2e2f66ad2d65312c7570706532646972bd2e2f66696c6530"]) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r1, 0x0, r0, 0x0, 0x20000038, 0x0) ioctl$DRM_IOCTL_MODE_GET_LEASE(r0, 0xc01064c8, &(0x7f0000000100)={0x6, 0x0, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000002) 18:57:51 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0003000000000001fe"]) 18:57:51 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000002feffff7f0000000005"]) 18:57:51 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="00000000fdfdfffffeffff7f0000000005"]) 18:57:51 executing program 3: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x2, 0x20000000000000, 0x2000002) [ 825.090143][T22990] overlayfs: unrecognized mount option "lowe{k¶rdir=./bus" or missing value [ 825.157861][T22993] overlayfs: filesystem on './file0' not supported as upperdir [ 825.172500][T22990] overlayfs: unrecognized mount option "lowe{k¶rdir=./bus" or missing value 18:57:52 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="00000000f4fffffffeffff7f0000000005"]) 18:57:52 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCL_UNBLANKSCREEN(0xffffffffffffffff, 0x541c, &(0x7f00000001c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) splice(r3, 0x0, r1, 0x0, 0x20000038, 0x0) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000000140)={0x0, 0xadc, 0x7ff, &(0x7f0000000100)=0x3c6c}) sendfile(r1, r0, &(0x7f0000000000)=0xd624, 0xff) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r5, 0x0, r4, 0x0, 0x20000038, 0x0) getsockopt$inet6_dccp_buf(r4, 0x21, 0xc, &(0x7f0000001440)=""/4096, &(0x7f00000000c0)=0x1000) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) 18:57:52 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="6c6f776531f85270f0e2c87d0069723dae2f00000000000000ef803bb858109a1d3023b997d47c7f077952169bfcb167acf3a13b0a67bda270240f9d0cfefebc8cfe784b1aee69b51e17665d395760382628401f3ed0a12eba005b042a120c052ce0c0d036f7bd5cb51286e1f671aca2410377698c87babb8e469c703ab979775cc077bbee6c5c801c5f934188e514fd8d93c9712c3216a37dfa9a065c87aac05a5d"]) chdir(&(0x7f0000000100)='./file0/file0\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x2000002) [ 825.259671][T23002] overlayfs: filesystem on './file0' not supported as upperdir [ 825.283038][T22992] overlayfs: './bus' not a directory 18:57:52 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000003feffff7f0000000005"]) 18:57:52 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0004000000000001fe"]) [ 825.449478][T23015] overlayfs: unrecognized mount option "lowe1øRpðâÈ}" or missing value [ 825.490565][T23015] overlayfs: unrecognized mount option "lowe1øRpðâÈ}" or missing value 18:57:52 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f627508dc72e9726b6469723d2e2f66696c65312c75707065726469723d2e2f66696c6530"]) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x2000002) [ 825.577300][T23017] overlayfs: filesystem on './file0' not supported as upperdir 18:57:52 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="00000000fefffffffeffff7f0000000005"]) [ 825.633553][T23028] overlayfs: filesystem on './file0' not supported as upperdir 18:57:52 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000004feffff7f0000000005"]) [ 825.709026][T23026] overlayfs: './bus' not a directory 18:57:52 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0005000000000001fe"]) [ 825.801821][T23034] overlayfs: missing 'workdir' [ 825.839338][T23034] overlayfs: missing 'workdir' 18:57:52 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x51) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r1, 0x0, r0, 0x0, 0x20000038, 0xc) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) bind$alg(r2, &(0x7f00000001c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f629d53bb386f726b6469723d6b91fb92ffc5a58f2e2f66696c65312c75707065726469bf"]) chdir(&(0x7f0000000140)='./bus\x00') r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x2000002) [ 825.945731][T23038] overlayfs: filesystem on './file0' not supported as upperdir 18:57:52 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000020000feffff7f0000000005"]) [ 826.009257][T23041] overlayfs: filesystem on './file0' not supported as upperdir [ 826.091856][T23050] overlayfs: unrecognized mount option "upperdi¿" or missing value [ 826.099697][T23046] overlayfs: filesystem on './file0' not supported as upperdir [ 826.164341][T23054] overlayfs: unrecognized mount option "upperdi¿" or missing value [ 826.290353][T23057] overlayfs: filesystem on './file0' not supported as upperdir 18:57:53 executing program 3: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x12, 0x20000000000000, 0x2000002) 18:57:53 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000005feffff7f0000000005"]) [ 826.505104][T23062] overlayfs: filesystem on './file0' not supported as upperdir [ 826.710947][T23069] overlayfs: './file0' not a directory 18:57:55 executing program 0: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r4, 0x0, r3, 0x0, 0x20000038, 0x0) getsockopt$bt_hci(r3, 0x0, 0x1, &(0x7f0000000100)=""/47, &(0x7f0000000140)=0x2f) setxattr$trusted_overlay_nlink(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='trusted.overlay.nlink\x00', &(0x7f0000000340)={'L-', 0x7}, 0x16, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000001c0)={@in6={{0xa, 0x4e23, 0x7, @local, 0x7}}, 0x0, 0x0, 0x31, 0x0, "8211c02713e450304f540540d8e94e2b7f69a5922383c8f3d99161ca11839ab54c6c71690bf1a0641a6a0f68c72bc3fc381e0f0f776205a2f5302a70628174137c86fb152dff5c3d4d3464db81535557"}, 0xd8) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) sendmsg$AUDIT_GET(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x10, 0x3e8, 0x0, 0x70bd2a, 0x25dfdbff, "", ["", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) 18:57:55 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0006000000000001fe"]) 18:57:55 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f0000000040)='./bus\x00', r1}, 0x10) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c77cd676b6469723d2e2f66696c65312c75707065726469723d2e2f66696c6530"]) chdir(&(0x7f0000000140)='./bus\x00') r3 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000002) read$FUSE(r0, &(0x7f0000000500), 0x1000) r4 = openat$mice(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/input/mice\x00', 0x484000) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x71, &(0x7f00000002c0)={r7}, 0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000200)={r7}, &(0x7f0000000240)=0x8) 18:57:55 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000006feffff7f0000000005"]) 18:57:55 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000030000feffff7f0000000005"]) 18:57:55 executing program 3: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x1200, 0x20000000000000, 0x2000002) [ 828.416384][T23081] overlayfs: unrecognized mount option "wÍgkdir=./file1" or missing value [ 828.479066][T23079] overlayfs: filesystem on './file0' not supported as upperdir [ 828.506546][T23082] overlayfs: filesystem on './file0' not supported as upperdir [ 828.522285][T23080] overlayfs: filesystem on './file0' not supported as upperdir 18:57:55 executing program 0: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x48302, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000140)=0xffff) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) ioctl$sock_netrom_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f00000000c0)={0x1, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @bpq0='bpq0\x00', 0x0, 'syz1\x00', @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x7, 0x1, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @bcast, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast, @bcast]}) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r4, 0x0, r3, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r7, 0x0, r6, 0x0, 0x20000038, 0x0) splice(r7, 0x0, r5, 0x0, 0x20000038, 0x0) bind$phonet(r5, &(0x7f00000001c0)={0x23, 0x6, 0x6, 0x40}, 0x10) splice(r4, 0x0, r2, 0x0, 0x20000038, 0x0) ioctl$VIDIOC_G_FREQUENCY(r2, 0xc02c5638, &(0x7f0000000180)={0x24000000, 0x2, 0x14}) pwritev(r1, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) 18:57:55 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000040000feffff7f0000000005"]) 18:57:55 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000007feffff7f0000000005"]) 18:57:55 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0007000000000001fe"]) 18:57:55 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r1, 0x0, r0, 0x0, 0x20000038, 0x0) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_LISTALL(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x5c, r2, 0x20, 0x70bd25, 0x25dfdbfd, {}, [@NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @empty}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x19}}}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @rand_addr=0x2}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @empty}]}, 0x5c}, 0x1, 0x0, 0x0, 0xc000}, 0x4001) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x100) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c75707065726469723d2e2f66696c65307a7db2ec1fd24dc3d40cd8c73dccebc4b2c9e5530d9b3dffb9cb315f93f232cdc14fda4926eeb2ea5080783e6d3701fc270ffca2e97dde167f5edacff9f4eca1579c4365"]) chdir(&(0x7f0000000140)='./bus\x00') r3 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000002) [ 828.806546][T23098] overlayfs: filesystem on './file0' not supported as upperdir [ 828.837789][T23103] overlayfs: failed to resolve './file0z}²ìÒMÃÔ ØÇ=ÌëIJÉåS ›=ÿ¹Ë1_“ò2ÍÁOÚI&î²êP€x>m7ü'ü¢é}Þ^ÚÏùôì¡WœCe': -2 [ 828.864538][T23108] overlayfs: filesystem on './file0' not supported as upperdir [ 828.876433][T23104] overlayfs: filesystem on './file0' not supported as upperdir 18:57:55 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0008000000000001fe"]) [ 828.924898][T23115] overlayfs: failed to resolve './file0z}²ìÒMÃÔ ØÇ=ÌëIJÉåS ›=ÿ¹Ë1_“ò2ÍÁOÚI&î²êP€x>m7ü'ü¢é}Þ^ÚÏùôì¡WœCe': -2 18:57:55 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000050000feffff7f0000000005"]) 18:57:55 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000008feffff7f0000000005"]) 18:57:55 executing program 5: splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x20000038, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sysvipc/sem\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$nl80211(0x0) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="10002dbd5700fcdbdf25310000000800010000000000eb242b01517f147c33897797d49fd8c3a40da80fadcc3b2b540c3a8e6b1d8fa13a9fd8812b"], 0x3}, 0x1, 0x0, 0x0, 0x4080}, 0x20048051) mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="6c6f7765726469722df89d7bcdce3a2865312c75707065726469723d2e2f66696c6530"]) chdir(&(0x7f0000000140)='./bus\x00') r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x12d141, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r5, 0x0, r4, 0x0, 0x20000038, 0x0) splice(r5, 0x0, r3, 0x0, 0x20000038, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r3, 0xc0045520, &(0x7f0000000240)=0x1) sendmsg$AUDIT_MAKE_EQUIV(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="242e2f4d75732e2f66696c65304f36c0afacadf3e8ffffff00"/35], 0x24}, 0x1, 0x0, 0x0, 0x40000}, 0x400c040) r6 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r6, 0x0, 0x0, 0x2000002) [ 829.208753][T23119] overlayfs: filesystem on './file0' not supported as upperdir [ 829.238675][T23122] overlayfs: failed to resolve './bus': -2 18:57:56 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000030000000001fe"]) [ 829.309867][T23123] overlayfs: './bus' not a directory 18:57:56 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000060000feffff7f0000000005"]) [ 829.355916][T23129] overlayfs: unrecognized mount option "lowerdir-ø{ÍÎ:(e1" or missing value [ 829.376997][T23128] overlayfs: './bus' not a directory [ 829.605158][T23142] overlayfs: filesystem on './file0' not supported as upperdir [ 829.623657][T23140] overlayfs: filesystem on './file0' not supported as upperdir 18:57:56 executing program 3: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x2000000, 0x20000000000000, 0x2000002) [ 829.813304][T23149] overlayfs: './file0' not a directory [ 829.992597][T23154] overlayfs: './file0' not a directory 18:57:58 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) splice(r0, &(0x7f0000000000)=0x9, 0xffffffffffffffff, &(0x7f00000000c0)=0x8d4, 0x3f, 0x5) 18:57:58 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="00000000c020660bfeffff7f0000000005"]) 18:57:58 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000050000000001fe"]) 18:57:58 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000070000feffff7f0000000005"]) 18:57:58 executing program 3: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x12000000, 0x20000000000000, 0x2000002) 18:57:58 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r6, 0x0, r5, 0x0, 0x20000038, 0x0) splice(r6, 0x0, r4, 0x0, 0x20000038, 0x0) setsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f0000000000)=0x63, 0x2) splice(r3, 0x0, r1, 0x0, 0x20000038, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) [ 831.719609][T23166] overlayfs: filesystem on './file0' not supported as upperdir [ 831.754796][T23164] overlayfs: filesystem on './file0' not supported as upperdir 18:57:58 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000080000feffff7f0000000005"]) 18:57:58 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000004924924feffff7f0000000005"]) [ 831.794401][T23167] overlayfs: filesystem on './file0' not supported as upperdir [ 831.941916][T23181] overlayfs: filesystem on './file0' not supported as upperdir [ 832.063049][T23188] overlayfs: filesystem on './file0' not supported as upperdir [ 832.121767][T23179] overlayfs: failed to resolve './file0': -2 18:57:59 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000060000000001fe"]) 18:57:59 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="01000080ffffff7ffeffff7f0000000005"]) [ 832.170632][T23179] overlayfs: './file0' not a directory 18:57:59 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000300feffff7f0000000005"]) 18:57:59 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000440)='./bus\x00', 0xd0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r5, 0x0, r4, 0x0, 0x20000038, 0x0) splice(r5, 0x0, r3, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000180)) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) sendmsg$nl_route(r3, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000380)={&(0x7f0000000580)=@bridge_delneigh={0x78, 0x1d, 0x8, 0x70bd29, 0x25dfdbfe, {0x1c, 0x0, 0x0, 0x0, 0x80, 0x11, 0xb}, [@NDA_LINK_NETNSID={0x8, 0xa, 0x3}, @NDA_SRC_VNI={0x8, 0xb, 0x4}, @NDA_PORT={0x6, 0x6, 0x4e21}, @NDA_IFINDEX={0x8}, @NDA_DST_IPV6={0x14, 0x1, @loopback}, @NDA_PROBES={0x8, 0x4, 0x9}, @NDA_SRC_VNI={0x8, 0xb, 0x1}, @NDA_SRC_VNI={0x8, 0xb, 0x9a23}, @NDA_VNI={0x8, 0x7, 0xa4}, @NDA_VNI={0x8, 0x7, 0x2}]}, 0x78}, 0x1, 0x0, 0x0, 0xc0}, 0x48000) setresuid(0xffffffffffffffff, 0x0, r2) setreuid(0x0, r2) mount$9p_rdma(&(0x7f0000000040)='127.0.0.1\x00', &(0x7f0000000100)='./file1/file0\x00', &(0x7f0000000180)='9p\x00', 0x40002, &(0x7f00000001c0)={'trans=rdma,', {'port', 0x3d, 0x4e24}, 0x2c, {[{@rq={'rq', 0x3d, 0x42951c70}}, {@timeout={'timeout', 0x3d, 0x7}}, {@common=@cache_loose='cache=loose'}], [{@obj_user={'obj_user', 0x3d, '!proc/'}}, {@uid_gt={'uid>', r2}}]}}) fallocate(r0, 0x0, 0x0, 0x2000002) [ 832.375597][T23203] overlayfs: filesystem on './file0' not supported as upperdir [ 832.390636][T23199] overlayfs: filesystem on './file0' not supported as upperdir [ 832.408730][T23201] overlayfs: filesystem on './file0' not supported as upperdir 18:57:59 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000500feffff7f0000000005"]) 18:57:59 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000070000000001fe"]) 18:57:59 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="ffffffffffffff7ffeffff7f0000000005"]) 18:57:59 executing program 3: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x200000000000000, 0x20000000000000, 0x2000002) 18:57:59 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="00000000fffffff4feffff7f0000000005"]) [ 832.677498][T23219] overlayfs: filesystem on './file0' not supported as upperdir [ 832.786702][T23220] overlayfs: filesystem on './file0' not supported as upperdir [ 832.792864][T23222] overlayfs: filesystem on './file0' not supported as upperdir [ 832.969910][T23215] overlayfs: './file0' not a directory [ 832.997106][T23229] overlayfs: filesystem on './file0' not supported as upperdir 18:58:01 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) select(0x40, &(0x7f0000000000)={0x100, 0x8, 0x6, 0x3f7, 0x2, 0x8, 0x5}, &(0x7f00000000c0)={0x5, 0x100000001, 0x7a, 0x25e, 0x8, 0xfffe, 0x8, 0x3ff}, &(0x7f00000001c0)={0x9, 0xdf, 0x3, 0x2, 0x6, 0xd8, 0xa7, 0x9a}, &(0x7f0000000180)={r1, r2/1000+30000}) 18:58:01 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="00003f0000000001fe"]) 18:58:01 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000600feffff7f0000000005"]) 18:58:01 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="00000000fffffdfdfeffff7f0000000005"]) 18:58:01 executing program 3: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x1200000000000000, 0x20000000000000, 0x2000002) [ 834.929677][T23247] overlayfs: filesystem on './file0' not supported as upperdir [ 834.952529][T23245] overlayfs: filesystem on './file0' not supported as upperdir 18:58:01 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000ff0000000001fe"]) [ 834.985232][T23248] overlayfs: filesystem on './file0' not supported as upperdir [ 835.144630][T23259] overlayfs: filesystem on './file0' not supported as upperdir [ 835.208622][T23262] overlayfs: failed to resolve './file0': -2 18:58:02 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f0000000040)='./bus\x00', 0x0, 0x18}, 0x10) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) splice(r2, 0x0, r0, 0x0, 0x20000038, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f0000000240)={0x7, 0xbc7, 0x8}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b646972707065726469723d2e2f66696c65300000000000000000000020389b42bb95a1fc7919f619ac2af92ca1643fb64e14c2f19d0cd69d32800126dcf9a14c6593ebd2d86f54ca523f67ec0d48f4"]) membarrier(0x4, 0x0) chdir(&(0x7f0000000140)='./bus\x00') r3 = creat(&(0x7f0000000140)='./file0\x00', 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) syz_mount_image$exfat(&(0x7f0000000180)='exfat\x00', &(0x7f00000001c0)='./file1\x00', 0x2, 0x3, &(0x7f0000000400)=[{&(0x7f0000000340)="0c4a348d582c09178f60a208b46734d121d0cb43276cb65481b27a7dd3f823bf7df348dcb285494354719ed5e0f7d4395d2d14e7388b7049edb828dc2c037790129b5939f411c5a46bd492e18150d153d957d1e8aa305c2d71aed02bd053341e1739c6551fc19ae6f9d5d44d8f95b957fee75c2e4a38ce39a4582e3dbc26b147fe4570a2db8212c2777350d3c816af76373af7776261568edf", 0x99, 0x7}, {&(0x7f0000000500)="edc3d3b4f134ee9dc9da74cdb80cb72469268860995037d5b04c30c948cbd1836cd7cb1767dc646a280aee87ba3b80b00839e3547c0d84f5677c09b007f1ba52457d2357befd3925a79c39b010113b085c51cb762d441be88769bd30d9954362c961b12e3807f50d98e631deeac81053490c7afe9468af1f8b65460ffe3ed481dab086b782e7e31c7acafbd2e6c816de82dab4aabea84f6e1a424e96fcb1389fa08da6630c2946a730e33a9bed99154664c1e7307b2cb1a58b14e01d437b1fd8413698", 0xc3, 0x40}, {&(0x7f0000000200)="e7a65810e303ce1c34ad6622", 0xc, 0x8}], 0x1044, &(0x7f0000000600)=ANY=[@ANYBLOB="757466382d6572726f72733d636f6e74696e75652c6e616d65636173653d312c666d61736b3d30313737373737373737373737373737373737373630302c757466382c757466382c646f6e745f61707072616973652c61707072616973655f747970653d696d617369672c66736d616769633d30783030303030303030300000000001000000736d61636b66736861743d6f7665726c6179002c646f6e745f61707072616973652c636f6e746578743d73797374656d5f752c00"]) socket$can_j1939(0x1d, 0x2, 0x7) fallocate(r3, 0x0, 0x0, 0x2000002) 18:58:02 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000001000001fe"]) 18:58:02 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x5) 18:58:02 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000700feffff7f0000000005"]) 18:58:02 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="000000007ffffffefeffff7f0000000005"]) 18:58:02 executing program 3: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x20000000000002, 0x2000002) [ 835.476355][T23274] overlayfs: filesystem on './file0' not supported as upperdir 18:58:02 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000002000001fe"]) 18:58:02 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, 0x0, r2) setreuid(0x0, r2) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, 0x0, r4) setreuid(0x0, r4) setreuid(r2, r4) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r2, r5) [ 835.566237][T23273] overlayfs: filesystem on './file0' not supported as upperdir [ 835.577749][T23276] overlayfs: filesystem on './file0' not supported as upperdir 18:58:02 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="00000000fffffffefeffff7f0000000005"]) 18:58:02 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000003f00feffff7f0000000005"]) 18:58:02 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) splice(r3, 0x0, r1, 0x0, 0x20000038, 0x0) accept$phonet_pipe(r1, &(0x7f0000000000), &(0x7f00000000c0)=0x10) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) [ 835.684264][T23290] overlayfs: unrecognized mount option "workdirpperdir=./file0" or missing value 18:58:02 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="00000000000000fffeffff7f0000000005"]) [ 835.871527][T23299] overlayfs: filesystem on './file0' not supported as upperdir [ 835.893206][T23293] overlayfs: filesystem on './file0' not supported as upperdir [ 835.982732][T23305] overlayfs: filesystem on './file0' not supported as upperdir [ 836.118913][T23312] overlayfs: filesystem on './file0' not supported as upperdir [ 836.293640][T23318] overlayfs: './file0' not a directory 18:58:05 executing program 3: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x20000000000012, 0x2000002) 18:58:05 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000003000001fe"]) 18:58:05 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="000000000000ff00feffff7f0000000005"]) 18:58:05 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="000000000007fffffeffff7f0000000005"]) 18:58:05 executing program 5: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x20000038, 0x0) splice(r3, 0x0, r0, 0x0, 0x20000038, 0x0) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, 0x0, r5) setreuid(0x0, r5) ioctl$SIOCAX25ADDUID(r0, 0x89e1, &(0x7f0000000100)={0x3, @default, r5}) mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) syz_open_dev$sndmidi(&(0x7f0000000240)='/dev/snd/midiC#D#\x00', 0x7, 0x509881) ptrace$cont(0x20, 0x0, 0x0, 0x0) kcmp$KCMP_EPOLL_TFD(0x0, 0x0, 0x7, r1, &(0x7f00000001c0)={r2, r0, 0x101}) mkdir(&(0x7f00000004c0)='./bus\x00', 0x8) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000280)='overlay\x00', 0x2000, &(0x7f0000000380)=ANY=[@ANYBLOB="6c6f7765fc74847275732c6469723d2e2f66312c75707065726469728c343d1e93bf107a39160d9c3c5c6a5a338be0d9a3233f51aa4f11154cdf9a59885a1125f96a135cec0fe9c9e8de07fd79fd16e636b33d33000000af68ee0ac89000"/108]) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000200)={@broadcast, @multicast1}, 0xc) chdir(&(0x7f0000000140)='./bus\x00') r6 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r6, 0x0, 0x0, 0x2000002) [ 838.579280][T23331] overlayfs: filesystem on './file0' not supported as upperdir 18:58:05 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="00000000fffffffffeffff7f0000000005"]) [ 838.669431][T23330] overlayfs: filesystem on './file0' not supported as upperdir 18:58:05 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000000ffffff7f0000000005"]) [ 838.718891][T23337] overlayfs: filesystem on './file0' not supported as upperdir 18:58:05 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000004000001fe"]) 18:58:05 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f00000000c0)=0xffffffff) connect$inet(r0, &(0x7f0000e5c000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) splice(r3, 0x0, r1, 0x0, 0x20000038, 0x0) ioctl$SIOCPNADDRESOURCE(r1, 0x89e0, &(0x7f0000000000)=0x5) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r6, 0x0, r5, 0x0, 0x20000038, 0x0) splice(r6, 0x0, r4, 0x0, 0x20000038, 0x0) pwritev(r6, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) [ 838.928657][T23346] overlayfs: filesystem on './file0' not supported as upperdir 18:58:05 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="7ffffffffffffffffeffff7f0000000005"]) [ 839.032389][T23353] overlayfs: filesystem on './file0' not supported as upperdir 18:58:05 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000200feffff7f0000000005"]) 18:58:06 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x2000002) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x311c00, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$IPCTNL_MSG_CT_GET_UNCONFIRMED(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x14, 0x7, 0x1, 0x301, 0x0, 0x0, {0x7, 0x0, 0x3}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000880}, 0x8860) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) getsockname$packet(r4, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="3c0000001000010800"/20, @ANYRES32=r5, @ANYBLOB="07000000fffffffc1c001a8018000a8014000700fe8800000000000000000000000000017f22813405a725cd3bc68ccab993cdf279c2ff7afbcd8bf95f1aa8df3d7d0ed18971f2339c527e0a965dbf6d7c4d49c14c1c402b05588b195a508c3ce106c025bc09d984ea95c57c28ef0b10caa30a4aae58b31726c411d106a4fbcdb3c203510947a4c556c888739c2b008088a8713e"], 0x3}}, 0x10) recvfrom$packet(r1, &(0x7f0000000180)=""/85, 0x55, 0x142, &(0x7f0000000100)={0x11, 0x2, r5, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='autogroup\x00') r6 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r7 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000480)='NLBL_UNLBL\x00') sendmsg$NLBL_UNLABEL_C_ACCEPT(r6, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=r7, @ANYBLOB="100028bd7000fbdbdf25010000001400020000000000000000000000ffff00"], 0x3}, 0x1, 0x0, 0x0, 0x10}, 0x48004) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r6, &(0x7f0000000440)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000600)=ANY=[@ANYBLOB="9c0100002e1c6804b6c32bc46946bfbf845a2f213954edea1d1fd524ba726f48168d7d6f8e47a1ddc73dc739c1e53824bc00b3a18a2baab5a847d8645984d8baa89706d4e2893090e5a2abf6e74f", @ANYRES16=r7, @ANYBLOB="000428bd7000fedbde2506000000050001000000000014000300000000000000000000000000000000012700070073797374656d5f753a6f626a6563745f723a70616d5f7661725f72756e5f743a7330000014000300fe8000000000000000000000000000aa08000500e000000114000300fe8000000000000000000000000000bb14000300ff010000000000000000000000000001"], 0x9c}}, 0x81) [ 839.213263][T23361] overlayfs: filesystem on './file0' not supported as upperdir [ 839.347664][T23371] overlayfs: filesystem on './file0' not supported as upperdir [ 839.378162][T23368] overlayfs: './file0' not a directory [ 839.392718][T23369] overlayfs: filesystem on './file0' not supported as upperdir 18:58:06 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0002000000000000feffff7f0000000005"]) 18:58:06 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0024499204000001fe"]) 18:58:06 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0x3ff, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000340)="b6ea73334cff466b2f51797c6dbd213b8ea537f7559a0891fbf094b7a586f9a03ebc34342df66cddf0216f40e78e142fe08eee984917b5e90fe3f9fde497fdd8accf799cea6933a2bd882ce7a1b137f7601763ea73ff75178f2db5b9ac1f", 0x5e, 0x6}], 0x0, 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c7065726469723d2e2f66694c65301a07d73e13104a8eb33a8d4a3560a65eccf98db537a704fcf11891b2d5171c4c2024c05f5ae970e6a7fb32864e4ce67b70586578707bfbc558bb1c77ade7d4ae1eb0d9b1d6d7e94ae67d41d43b142dab2cf9369e4627508a2c6e8602dfd9fac76ac4bcc94a385f5c333041ee8063d621f4ff129cc253fe443c0617400347deab3dca570ac6ff3c092d768d5342eac15a2b1dc9a7d7904c15016aac6644e0c88f94dc9307231d4b00"/222]) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={@null=' \x00', 0x6, 'syzkaller1\x00'}) fallocate(r0, 0x0, 0x0, 0x2000002) 18:58:06 executing program 3: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x20000000001200, 0x2000002) 18:58:06 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000300feffff7f0000000005"]) [ 839.669121][T23379] overlayfs: './file0' not a directory [ 839.797082][T23390] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000) [ 839.846369][T23388] overlayfs: filesystem on './file0' not supported as upperdir [ 839.866923][T23397] overlayfs: unrecognized mount option "perdir=./fiLe0×>JŽ³:J5`¦^Ìùµ7§üñ‘²ÕL $À_Zépæ§û2†NLæ{pXexp{ûÅX»w­çÔ®°Ù±Ö×éJæ}AÔ;-«" or missing value [ 839.924001][T23391] overlayfs: filesystem on './file0' not supported as upperdir [ 839.976553][T23389] overlayfs: './bus' not a directory 18:58:06 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0003000000000000feffff7f0000000005"]) [ 840.021295][T23403] overlayfs: unrecognized mount option "perdir=./fiLe0×>JŽ³:J5`¦^Ìùµ7§üñ‘²ÕL $À_Zépæ§û2†NLæ{pXexp{ûÅX»w­çÔ®°Ù±Ö×éJæ}AÔ;-«" or missing value 18:58:06 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000400feffff7f0000000005"]) 18:58:06 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000005000001fe"]) [ 840.085001][T23390] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000) [ 840.317928][T23410] overlayfs: filesystem on './file0' not supported as upperdir [ 840.390888][T23414] overlayfs: failed to resolve './bus': -2 [ 840.401829][T23418] overlayfs: filesystem on './file0' not supported as upperdir [ 840.636321][T23425] overlayfs: failed to resolve './file0': -2 18:58:08 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xa100, 0x80) ioctl$EXT4_IOC_GROUP_EXTEND(r1, 0x40086607, &(0x7f00000000c0)=0x9) 18:58:08 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x19) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x2000002) 18:58:08 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0004000000000000feffff7f0000000005"]) 18:58:08 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000500feffff7f0000000005"]) 18:58:08 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000006000001fe"]) 18:58:08 executing program 3: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x20000002000000, 0x2000002) [ 842.029814][T23439] overlayfs: failed to resolve './bus': -2 [ 842.059973][T23442] overlayfs: filesystem on './file0' not supported as upperdir [ 842.061543][T23443] overlayfs: filesystem on './file0' not supported as upperdir 18:58:08 executing program 0: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r1, 0x0, r0, 0x0, 0x20000038, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f00000000c0)=0x4) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r2, &(0x7f0000001400)=[{&(0x7f0000000080)="1d"}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) [ 842.107607][T23440] overlayfs: filesystem on './file0' not supported as upperdir [ 842.124953][T23444] overlayfs: './file0' not a directory 18:58:09 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000600feffff7f0000000005"]) 18:58:09 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0005000000000000feffff7f0000000005"]) 18:58:09 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000007000001fe"]) 18:58:09 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) chdir(&(0x7f0000000040)='./bus\x00') mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66db77ed49ff1309dd65726429723d2e2f66696c6530"]) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0x0, r1, 0x0) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, 0x0, r3) setreuid(0x0, r3) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000340)={{{@in=@initdev, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f00000002c0)=0xe8) mount$9p_tcp(&(0x7f00000001c0)='127.0.0.1\x00', &(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='9p\x00', 0x1000008, &(0x7f0000000500)={'trans=tcp,', {'port', 0x3d, 0x4e23}, 0x2c, {[{@dfltgid={'dfltgid', 0x3d, r1}}], [{@uid_eq={'uid', 0x3d, r3}}, {@hash='hash'}, {@seclabel='seclabel'}, {@permit_directio='permit_directio'}, {@appraise_type='appraise_type=imasig'}, {@fowner_lt={'fowner<', r4}}, {@obj_type={'obj_type', 0x3d, '.'}}]}}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x101400, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r6, 0x0, r5, 0x0, 0x20000038, 0x0) fallocate(r5, 0x8, 0x0, 0x1000000000000200) 18:58:09 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) splice(r3, 0x0, r1, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r5, 0x0, 0xffffffffffffffff, 0x0, 0x20000038, 0x0) splice(r5, 0x0, 0xffffffffffffffff, 0x0, 0x20000038, 0x0) sendmsg$NFQNL_MSG_CONFIG(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2400002}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x3c, 0x2, 0x3, 0x5, 0x0, 0x0, {0xdf30f390cb053d9d, 0x0, 0x9}, [@NFQA_CFG_MASK={0x8, 0x4, 0x1, 0x0, 0x28}, @NFQA_CFG_QUEUE_MAXLEN={0x8, 0x3, 0x1, 0x0, 0x7ffffffd}, @NFQA_CFG_MASK={0x8, 0x4, 0x1, 0x0, 0x9}, @NFQA_CFG_QUEUE_MAXLEN={0x8, 0x3, 0x1, 0x0, 0x2}, @NFQA_CFG_FLAGS={0x8, 0x5, 0x1, 0x0, 0x20}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x0) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r6, 0x0, r4, 0x0, 0x20000038, 0x0) ioctl$void(r4, 0x5451) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r8, 0x0, r7, 0x0, 0x20000038, 0x0) setsockopt$bt_BT_VOICE(r7, 0x112, 0xb, &(0x7f00000000c0)=0x63, 0x2) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000000)) [ 842.467338][T23459] overlayfs: filesystem on './file0' not supported as upperdir [ 842.499652][T23457] overlayfs: filesystem on './file0' not supported as upperdir [ 842.503945][T23461] overlayfs: filesystem on './file0' not supported as upperdir 18:58:09 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0006000000000000feffff7f0000000005"]) 18:58:09 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000008000001fe"]) 18:58:09 executing program 5: mkdir(&(0x7f0000000040)='./file1\x00', 0x10) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f629d0f00000000000069723d2e2fff030000000000007065726469723d2e2f66696c6530"]) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x2000002) 18:58:09 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000700feffff7f0000000005"]) [ 842.741089][T23477] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 842.801892][T23477] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 842.826932][T23478] overlayfs: filesystem on './file0' not supported as upperdir 18:58:09 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0004924924000001fe"]) [ 842.914885][T23489] overlayfs: filesystem on './file0' not supported as upperdir [ 842.979902][T23485] overlayfs: filesystem on './file0' not supported as upperdir [ 843.129152][T23495] overlayfs: filesystem on './file0' not supported as upperdir [ 843.299004][T23500] overlayfs: failed to resolve './bus': -2 18:58:10 executing program 3: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x20000012000000, 0x2000002) 18:58:10 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r1, 0x0, r0, 0x0, 0x20000038, 0x0) sendto(r0, &(0x7f0000000180)="d8560493302a8b61f65e49cf3c1e6e81322124a6c5a58ff27bd0dc2ce315a553ffbc144f9ca726db2bdc95189e92dde0e9f66d42221510aa029950328b0ae9449afbb4e3e3b1e2b7fabf3b54aa3dc210d832", 0x52, 0x24008002, &(0x7f0000000200)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'blake2b-160-generic\x00'}, 0x80) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r2 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000002) 18:58:10 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0007000000000000feffff7f0000000005"]) 18:58:10 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000800feffff7f0000000005"]) 18:58:10 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="000000003f000001fe"]) [ 843.468544][T23511] overlayfs: filesystem on './file0' not supported as upperdir [ 843.479240][T23512] overlayfs: filesystem on './file0' not supported as upperdir 18:58:10 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="00000000ff000001fe"]) [ 843.510803][T23513] overlayfs: failed to resolve './bus': -2 [ 843.575839][T23518] overlayfs: './bus' not a directory [ 843.770099][T23525] overlayfs: filesystem on './file0' not supported as upperdir 18:58:12 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2e, &(0x7f0000001440)=""/4096, &(0x7f0000000000)=0x1000) 18:58:12 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000003feffff7f0000000005"]) 18:58:12 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) splice(r2, 0x0, r0, 0x0, 0x20000038, 0x0) setsockopt$RXRPC_EXCLUSIVE_CONNECTION(r0, 0x110, 0x3) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="6c6fdd0000000000008c23dd79b7002f6138d8696c65312c75707065726469723d2e2f66696c653000000000000000000000000001230b88a35f2bc9c338c7aef74f70e157a57cd64867f24ba1fb53c66babe032472394bc600187d813dbfe6100728212e54eca9f7f4844db5b4097d79aa8a2106767c8e724d028a00830161179fe7819c264e48a70bb6f8fc89c85bb5efa7d8b965849dedd01a1b869b9b0d24f935f031938f22154ebf04300"/182]) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, 0xffffffffffffffff, 0x0, 0x20000038, 0x0) splice(r3, 0x0, 0xffffffffffffffff, 0x0, 0x20000038, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000480)='TIPC\x00') sendmsg$TIPC_CMD_DISABLE_BEARER(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1f000000", @ANYRES16=r5, @ANYBLOB="01000000000000000000010000000000000002410000000400137564703a73797a3200000000"], 0x2c}}, 0x0) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80008}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x30, r5, 0x70a, 0x70bd27, 0x25dfdbff, {{}, {}, {0x14, 0x19, {0x0, 0x7ff, 0x90d, 0x9}}}, ["", "", ""]}, 0x30}}, 0x80) chdir(&(0x7f0000000140)='./bus\x00') r6 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r6, 0x0, 0x0, 0x2000002) 18:58:12 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0008000000000000feffff7f0000000005"]) 18:58:12 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000020000000001fe"]) 18:58:12 executing program 3: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x20000000000000, 0x2000002) 18:58:12 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0bc95bbbf16000000000000", 0xf}], 0x2, 0xd) [ 845.556120][T23539] overlayfs: filesystem on './file0' not supported as upperdir [ 845.563071][T23545] overlayfs: unrecognized mount option "loÝ" or missing value 18:58:12 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000030000000000feffff7f0000000005"]) [ 845.608603][T23540] overlayfs: filesystem on './file0' not supported as upperdir [ 845.620067][T23541] overlayfs: filesystem on './file0' not supported as upperdir 18:58:12 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000030000000001fe"]) 18:58:12 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000005feffff7f0000000005"]) 18:58:12 executing program 0: r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r0, 0x6, 0x15, &(0x7f00000000c0)=0x6, 0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r1, &(0x7f0000001400)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) [ 845.869229][T23558] overlayfs: filesystem on './file0' not supported as upperdir 18:58:12 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000050000000000feffff7f0000000005"]) 18:58:12 executing program 0: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r1, 0x0, r0, 0x0, 0x20000038, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@assoc_value={0x0}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x71, &(0x7f00000002c0)={r3}, 0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={r3, 0xb3, 0x0, 0x6f4}, &(0x7f00000000c0)=0x10) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r6, 0x0, r5, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(0xffffffffffffffff, 0x0, r7, 0x0, 0x6, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f00000001c0)={0x0, 0x48, "2c3314a8380faa40cba6d3b47a8e5d8855936ba5d6c42038a3299e07123ff70dfa719d48f50dd20e13dfc23727139b7e4c324afcff2c9f4f442c432ca1cc8519f5a2fa832d32d1e2"}, &(0x7f0000000240)=0x50) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={r8, 0xd94, 0x1, 0xffffff51, 0x81, 0x81}, &(0x7f0000000140)=0x14) pwritev(0xffffffffffffffff, &(0x7f0000001400)=[{&(0x7f0000000340)="1d28c20d57c1ced3d8dc56cffff0da457e1f25fbf02d375025bd1f5d8539f5cf83d65f132ef9ee247b5512f529cfa84f66ee79d7f59ad4468c91b45595221f4ce981e3a4b296805109a837307c0a792924b33d671d71097161f91a276e479dd185d25b89", 0x64}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) [ 845.993776][T23561] overlayfs: './bus' not a directory [ 846.014467][T23565] overlayfs: filesystem on './file0' not supported as upperdir 18:58:12 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000006feffff7f0000000005"]) [ 846.256192][T23577] overlayfs: filesystem on './file0' not supported as upperdir [ 846.338895][T23580] overlayfs: filesystem on './file0' not supported as upperdir [ 846.550570][T23590] overlayfs: './file0' not a directory 18:58:15 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2000002) 18:58:15 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000040000000001fe"]) 18:58:15 executing program 0: openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000600)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(0xffffffffffffffff, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={0x0, r2, 0x0, 0x300}}, 0x20) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x4, 0xfa00, {r2}}, 0xc) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r1, 0x0, 0x20000038, 0x0) splice(r3, 0x0, r0, 0x0, 0x20000038, 0x0) setsockopt$XDP_UMEM_REG(r0, 0x11b, 0x4, &(0x7f00000000c0)={&(0x7f0000000000)=""/45, 0x10000, 0x800, 0x200, 0x1}, 0x20) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r6, 0x0, r5, 0x0, 0x20000038, 0x0) splice(r6, 0x0, r4, 0x0, 0x20000038, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r8, 0x0, r7, 0x0, 0x20000038, 0x0) ioctl$VIDIOC_QUERYBUF(r4, 0xc0585609, &(0x7f0000000100)={0x54, 0xa, 0x4, 0x2000, 0x1, {0x0, 0x7530}, {0x5, 0x8, 0x0, 0x6, 0x20, 0xdb, "edc959e4"}, 0x13d, 0x1, @fd=r7, 0x6}) pwritev(r7, &(0x7f0000000080)=[{&(0x7f0000000240)="71270275baf70ddf50def9542340d65c514e00b865fbd19458de2039192b43bfe9635446087fe990e5123a2d8ab3272e5c5fa2bdf33325f1e002faca2c357310798d7a401e92c13c8fa2f5b0ba1b039bc04b1b925f58531c82373d05b27664f242ee", 0x62}], 0x1, 0xffffffffffffffff) 18:58:15 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000060000000000feffff7f0000000005"]) 18:58:15 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000007feffff7f0000000005"]) 18:58:15 executing program 3: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, 0x0, r1) setreuid(0x0, r1) syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000100)='./bus\x00', 0x9, 0x5, &(0x7f0000000440)=[{&(0x7f0000000180)="0f2af55449b134d0bfd0f378f807e8e9139eaa6d5f0a768f5822b7b713cbbc4d1a0ecf2bd86a72f0debea59b9ec2634a53bc7a82b8", 0x35, 0xed6b}, {&(0x7f0000000340)="ae89c46bb452942ba002402d621dee8f3343d4b87cd9583a40e38c8d361c7fd45cf7aa0ad3befe76af376a7529aa3cefa766c002c6e9e5b69d082f40b3228c0bcdeec4dcdf93f9cfc416d7e632938add137930a1062a8374a6ac23bb2babd235dc7229f160017efb51bd47020d348d0455078324454c5448c52befaf8ff59a7c8ecdd40912feabec41ee196aaf7457eb8c0d948bd2092eb628b17c100f2b6bcab7d4f6361044bb4b46464aaae6b84cd20182b120a99f6aa37cdf097d31a4f1690c1be620ecee3dbb5d29f584d8ef3d8b85e4a561343a27", 0xd7, 0x8}, {&(0x7f00000001c0)="0acb5399f4ba861a1bb28698a145c19b82804df12c971b28af6ebb213a74ee29f14c3fed14c038c5ddd107e2e7c4bb8159ab26866166275112b125f5e6e77f43f5026c0219b8880b2731873945466dc10baee30b07ccac7a927da6927478261df1ac65fff6be9944", 0x68}, {&(0x7f0000000240)="077c38a36df0febc43067d97e78f98416f04113ba3b67c", 0x17, 0x3}, {&(0x7f0000000500)="4be0c6a8bec449add2fcbd64aae7a51a67328fc5cc9a0b165ff1d8f40b5fc78ac268f751fb3f9c871029e437f0f0d67896ba960ef07cd35313f46c501c89a6b38e0ae9b7d0b94cdcb21ff6b359ffd9b5c8f8d2f1d11198788a2dfc9fbb02d80061975f6366960c26aa209d83435e6fbebb8d72a7990828c39a831cd9f0e074136e4255de7113adf68948e2e1c0f4435bde3406c4f57d797d0a757a4f6f498542456b640163dcad01a5b2460194b64d8cdbb668d51bdaaa185b22d182196ddfee682d09a1177078c3ff9b", 0xca, 0x10001}], 0x900800, &(0x7f0000000600)={[{@balloc_noborder='block-allocator=noborder'}, {@usrquota='usrquota'}, {@hash_r5='hash=r5'}, {@nolargeio='nolargeio'}, {@hash_r5='hash=r5'}], [{@dont_appraise='dont_appraise'}, {@euid_lt={'euid<', r1}}]}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r2 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x20000000000000, 0x2000002) [ 848.522689][T23601] overlayfs: filesystem on './file0' not supported as upperdir 18:58:15 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000070000000000feffff7f0000000005"]) [ 848.632800][T23603] overlayfs: filesystem on './file0' not supported as upperdir [ 848.654780][T23602] overlayfs: './bus' not a directory 18:58:15 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="000000000000003ffeffff7f0000000005"]) [ 848.730938][T23610] overlayfs: filesystem on './file0' not supported as upperdir 18:58:15 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000050000000001fe"]) 18:58:15 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bub,workdir=./file1,upzerdir=./file0']) setxattr$security_ima(&(0x7f0000000180)='./file1\x00', &(0x7f0000000100)='security.ima\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x13, 0x0) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x2000002) [ 848.884429][T23620] overlayfs: filesystem on './file0' not supported as upperdir 18:58:15 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000ff0000000000feffff7f0000000005"]) [ 848.979077][T23628] overlayfs: failed to resolve './file1': -2 [ 849.021906][T23625] overlayfs: './bus' not a directory 18:58:15 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="00000000000000fffeffff7f0000000005"]) [ 849.104992][T23631] overlayfs: filesystem on './file0' not supported as upperdir [ 849.124669][T23634] overlayfs: unrecognized mount option "upzerdir=./file0" or missing value 18:58:16 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000060000000001fe"]) 18:58:16 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="6ffe000000000000000015000000140001c0766c616e3000"/34], 0x28}}, 0x0) chdir(&(0x7f0000000140)='./bus\x00') r4 = creat(&(0x7f0000000140)='./file0\x00', 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r7, 0x0, r6, 0x0, 0x20000038, 0x0) splice(r7, 0x0, r5, 0x0, 0x20000038, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r5, 0x29, 0x40, &(0x7f0000000500)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000900000003000000d802000000000000ffffffffffffffff00000000ffffffff08022000ffffffff2200000008020000ffffffff0300"/88, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/48], @ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d00000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000003f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d00038010000000000000000000000000000000000000000000000002800727066696c746572000000000000000000000000000000000000000000000800000000000000680043540000000000000000000000000000000000000000000000000000000200000200060000000900000073797a3100000000000000000000000073797a31000000000000000000000000000000000000000000000000000000000000000001000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x338) fallocate(r4, 0x0, 0x0, 0x2000002) [ 849.280202][T23639] overlayfs: filesystem on './file0' not supported as upperdir [ 849.358634][T23648] overlayfs: filesystem on './file0' not supported as upperdir [ 849.434763][T23650] overlayfs: filesystem on './file0' not supported as upperdir [ 849.458756][T23652] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. 18:58:18 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) splice(r3, 0x0, r1, 0x0, 0x20000038, 0x0) ioctl$VIDIOC_SUBDEV_S_CROP(r1, 0xc038563c, &(0x7f0000000000)={0x0, 0x0, {0xe036, 0x76, 0x401, 0x7}}) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x0) 18:58:18 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="00ffff0700000000feffff7f0000000005"]) 18:58:18 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000002feffff7f0000000005"]) 18:58:18 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000070000000001fe"]) 18:58:18 executing program 3: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYRESHEX]) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x20000000000000, 0x2000002) getpeername$unix(r0, &(0x7f0000000180), &(0x7f0000000000)=0x6e) [ 851.514552][T23672] overlayfs: filesystem on './file0' not supported as upperdir 18:58:18 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000080000000001fe"]) [ 851.599616][T23674] overlayfs: filesystem on './file0' not supported as upperdir 18:58:18 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000003feffff7f0000000005"]) [ 851.652541][T23681] overlayfs: filesystem on './file0' not supported as upperdir 18:58:18 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000001000000feffff7f0000000005"]) [ 851.760428][T23687] overlayfs: filesystem on './file0' not supported as upperdir 18:58:18 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000300000001fe"]) [ 851.955225][T23696] overlayfs: filesystem on './file0' not supported as upperdir 18:58:18 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000004feffff7f0000000005"]) [ 851.998481][T23695] overlayfs: filesystem on './file0' not supported as upperdir 18:58:18 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000002000000feffff7f0000000005"]) [ 852.061222][T23697] overlayfs: unrecognized mount option "0xffffffffffffffff" or missing value [ 852.156806][T23703] overlayfs: filesystem on './file0' not supported as upperdir [ 852.231650][T23708] overlayfs: filesystem on './file0' not supported as upperdir 18:58:19 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r1, 0x0, r0, 0x0, 0x20000038, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000040)=0x4) chdir(&(0x7f0000000140)='./bus\x00') r2 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000002) [ 852.389720][T23713] overlayfs: filesystem on './file0' not supported as upperdir [ 852.554374][T23719] overlayfs: './file0' not a directory [ 852.658703][T23690] overlayfs: unrecognized mount option "0xffffffffffffffff" or missing value 18:58:21 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="1d", 0x1}, {&(0x7f0000000400)}], 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x20000038, 0x0) splice(r3, 0x0, r1, 0x0, 0x20000038, 0x0) r4 = openat$cgroup_ro(r1, &(0x7f00000000c0)='cpuacct.stat\x00', 0x0, 0x0) connect$netrom(r4, &(0x7f0000000100)={{0x3, @bcast, 0x6}, [@bcast, @null, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x48) 18:58:21 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000500000001fe"]) 18:58:21 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000003000000feffff7f0000000005"]) 18:58:21 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000005feffff7f0000000005"]) 18:58:21 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) splice(r2, 0x0, r0, 0x0, 0x20000038, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'erspan0\x00', 0x2}) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r3 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000002) 18:58:21 executing program 3: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socket$pppl2tp(0x18, 0x1, 0x1) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f6669d3f2f3cbf2af8bf682d590a83e6c65312c757070"]) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0xff, 0x2000002) [ 854.659056][T23730] overlayfs: filesystem on './file0' not supported as upperdir [ 854.694779][T23737] overlayfs: filesystem on './file0' not supported as upperdir 18:58:21 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000004000000feffff7f0000000005"]) 18:58:21 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000600000001fe"]) [ 854.742210][T23734] overlayfs: filesystem on './file0' not supported as upperdir 18:58:21 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000006feffff7f0000000005"]) [ 854.902619][T23746] overlayfs: filesystem on './file0' not supported as upperdir [ 854.941490][T23750] overlayfs: unrecognized mount option "upp" or missing value 18:58:21 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0024499204000000feffff7f0000000005"]) [ 854.964615][T23751] overlayfs: unrecognized mount option "upp" or missing value [ 855.095932][T23753] overlayfs: filesystem on './file0' not supported as upperdir 18:58:22 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000700000001fe"]) [ 855.152895][T23756] overlayfs: filesystem on './file0' not supported as upperdir 18:58:22 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000007feffff7f0000000005"]) [ 855.286927][T23764] overlayfs: filesystem on './file0' not supported as upperdir [ 855.404242][T23770] overlayfs: filesystem on './file0' not supported as upperdir [ 855.491978][T23773] overlayfs: filesystem on './file0' not supported as upperdir 18:58:24 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000003f00000001fe"]) 18:58:24 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000005000000feffff7f0000000005"]) 18:58:24 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000008feffff7f0000000005"]) 18:58:24 executing program 3: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @remote, 'ipvlan1\x00'}}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)) mkdir(&(0x7f00000004c0)='./bus\x00', 0x110) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x1088, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir-./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='net/nf_conntrack_expect\x00') ioctl$RTC_ALM_READ(r0, 0x80247008, &(0x7f0000000200)) r1 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x20000000000000, 0x2000002) 18:58:24 executing program 5: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r1, 0x0, r0, 0x0, 0x20000038, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000002c0)={0x5, 0x1f, 0x0, 'queue1\x00'}) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c77312c75707046e867e7781eaa0766696c6530150582a81a542447886d4529ed0104b693254000a94086334de7085c7db0db"]) chdir(&(0x7f0000000040)='./bus\x00') r2 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000002) 18:58:24 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) write$FUSE_NOTIFY_INVAL_INODE(r1, &(0x7f00000001c0)={0x28, 0x2, 0x0, {0x6, 0x7, 0xf3c}}, 0x28) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="50dc8e7df56f08bee86f272b0a20a91d98221e032429f18e8818f89bb035ca3d24e8000000000000000000000000002585a9dbac92ec4af0d83c3d37afd440ee45f622fc62180ce15a2967738a70dea41e7f6c82632852588d96fd22b7a570b1ab2858a01c9dbcfe63f3b21acc087116b47833f280665ca69d541003a224e2329475e4afbde364e4bb08c25de9c7e65fa8e02fc084371aa5c4f42fbc55d61fcfa3a38a87cf5cf4393c3797134c1e3ab13d7d1facfac1ac544fdd6dd813d56361c2f7a28aff18a152706f13fd23e05d5f737a4fa8dc504a96a09fcfc211a56d81ce70af0679cf42ea4762e2a321e309f03a953ea7a938fee69a2c68eaeb213410b38942f0918829532ae05c8c35ad579c6bf8", 0x112}, {&(0x7f0000000400)="348fe3b0baa6f143f89511aad52716", 0xf}], 0x2, 0x3) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r5, 0x0, r4, 0x0, 0x20000038, 0x0) splice(r5, 0x0, r3, 0x0, 0x20000038, 0x0) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r6, 0x84, 0x71, &(0x7f00000002c0)={r8}, 0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000200)={r8, 0x3f, 0x3, [0x0, 0x20, 0x1f]}, &(0x7f0000000240)=0xe) [ 857.763829][T23794] overlayfs: unrecognized mount option "w1" or missing value [ 857.791514][T23789] overlayfs: filesystem on './file0' not supported as upperdir 18:58:24 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000006000000feffff7f0000000005"]) [ 857.843113][T23798] overlayfs: filesystem on './file0' not supported as upperdir [ 857.872668][T23790] overlayfs: './bus' not a directory 18:58:24 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c77707065726469723d2e2f66789465300000000800"/47]) chdir(&(0x7f0000000140)='./bus\x00') creat(&(0x7f0000000140)='./file0\x00', 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) splice(r2, 0x0, r0, 0x0, 0x20000038, 0x0) fallocate(r0, 0x10, 0x7e, 0x1ff) 18:58:24 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="000000ff00000001fe"]) 18:58:24 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000000ffffff7f0000000005"]) [ 858.093092][T23810] overlayfs: unrecognized mount option "wpperdir=./fx”e0" or missing value [ 858.168127][T23814] overlayfs: filesystem on './file0' not supported as upperdir [ 858.206469][T23812] overlayfs: filesystem on './file0' not supported as upperdir 18:58:25 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000007000000feffff7f0000000005"]) [ 858.261580][T23815] overlayfs: './bus' not a directory 18:58:25 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000010001fe"]) 18:58:25 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000000feffffff0000000005"]) [ 858.468240][T23825] overlayfs: filesystem on './file0' not supported as upperdir 18:58:25 executing program 1: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000020001fe"]) [ 858.522801][T23824] overlayfs: filesystem on './file0' not supported as upperdir 18:58:25 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000008000000feffff7f0000000005"]) [ 858.634953][T23833] overlayfs: filesystem on './file0' not supported as upperdir [ 858.767337][T23838] overlayfs: filesystem on './file0' not supported as upperdir [ 858.815760][T23839] overlayfs: filesystem on './file0' not supported as upperdir 18:58:25 executing program 3: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') chdir(&(0x7f0000000040)='./bus\x00') r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440)={0x1f, 0x0, @none}, &(0x7f0000000480)=0xe, 0x80000) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) sendmmsg$sock(r0, &(0x7f0000002180)=[{{&(0x7f0000000500)=@in6={0xa, 0x4e21, 0x0, @local, 0x4fa5}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000580)="c1c72b8aa6456963db856c69a65b97aead0fd1c0836c4667cbcb503e1d553c8bea37d5076cf7de6adb8c0c7019a075a5391d64cd88cbf87115059d3488f8ea24fc96ca57474137f1a75f0b9b3a0ee8673bf4ade841d96653109cce278efef011dbe346a929366615fe944d0c35118f1be520c3dc086367485d253309a0cf1103c7b501a58066fd78a6b6f0bcfedaa36e153f53297b72ff6005d75ea45b536a1920d53da159c8b8d257c6fd882abc222cdb40175166bff5a3552c429156811a0331966e5310b313b18c140722c9da6fe8efd836d4bd442bc61f2e5d10dc", 0xdd}], 0x1, &(0x7f00000006c0)=[@timestamping={{0x14, 0x1, 0x25, 0x4}}, @mark={{0x14, 0x1, 0x24, 0x2}}, @txtime={{0x18, 0x1, 0x3d, 0x7ff}}, @mark={{0x14, 0x1, 0x24, 0x10001}}], 0x60}}, {{&(0x7f0000000740)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x2, 0x0, 0x3}}, 0x80, &(0x7f00000009c0)=[{&(0x7f00000007c0)="8956916582958370455536798df432d69e4c8be7a0312f8de8b5e95ce49b3cded846b9b694ced4", 0x27}, {&(0x7f0000000800)="606b3f9d29701552614619b589930efd278aba9784eafa81756eb9d8fdf6b3e579a0e1d9b47994a5ffbaf8a62dfe88b248892d096ebd281d2949c6ff596c02165f8ea0ef33057ba04ca9be34dd5073dd0a7453331e8ed863b4ca056ec8cbcda5457b3ca701abcdf326e1db7cdeebed59dc2c78aa4f2e7a8d007c6619413eb645c3ff78ca7b87a4c61407a47d4ed86bb58f62b252badadff587c2df8f99a3038247339b46ab3f664630d9166d985db2926d42e95c944c08dcfbf87d17846043d31b9cf5586f80ac1311eabe674b22816164c3a39fd5050b95835946cad73565c1d21a181d3dc498c1e2def9cc2cade9e5", 0xf0}, {&(0x7f0000000900)="6c195cef7de923491587f663e47724e4b7df710f394eef8c7171b483d37f90afaf32393ff0afdb66b788be760b460c549a23f3ae52b863730be5c1df04ab90cb802b66ac561eecf701c05ec0b36f2495abac9bd3c1", 0x55}, {&(0x7f0000000980)="07759a7ee73d926ed9d3b56b206f3a9db12e6624470762571b4662bd0281", 0x1e}], 0x4, &(0x7f0000000a00)=[@timestamping={{0x14, 0x1, 0x25, 0x4}}, @mark={{0x14, 0x1, 0x24, 0xd9}}, @timestamping={{0x14}}], 0x48}}, {{&(0x7f0000000a80)=@ethernet={0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x80, &(0x7f0000000c80)=[{&(0x7f0000000b00)="28554dc6836ca11b8a624dd216481d851b0c70960991884953292c120b8fdd9058da4f32343e6b093c3ba1f9b06808b1d715973a232eae2335bad1b895bfd33bd975a78d2f766d0d886fbfeb73cfd6c642402df44329c65b07fde1563f27473ae02eb5c801c2aaa13feecc0cb5c929572c4e836b3e094ce9970d34dfbd62bb7917673348b254207fd39118f42f4b73942cee19729aae8c8313dfb2c54444f3cfd7518b166ee1c1ac4a3fb83bf9f67b2a16157d3985fd56c9b3373ebf1e278fa914aa1054bfd28a85e28d7792fbf318888bde527c2f9749e907cc6788", 0xdc}, {&(0x7f0000000c00)="3d644cd1c1fadb0540e432713b4b107088ac7bd376a16f844dc5e89222b3ecf1c5243778f164051f0692e614e30802c599f387e3eeb6b7711dbbd70c0c06f49991632680c3", 0x45}], 0x2, &(0x7f0000000cc0)=[@timestamping={{0x14, 0x1, 0x25, 0x7f}}, @mark={{0x14, 0x1, 0x24, 0x101}}, @mark={{0x14, 0x1, 0x24, 0xa1b}}, @timestamping={{0x14, 0x1, 0x25, 0x101}}, @timestamping={{0x14, 0x1, 0x25, 0x9}}, @timestamping={{0x14, 0x1, 0x25, 0x1}}, @mark={{0x14, 0x1, 0x24, 0x6}}, @mark={{0x14}}], 0xc0}}, {{&(0x7f0000000d80)=@rc={0x1f, @any, 0x53}, 0x80, &(0x7f0000002080)=[{&(0x7f0000000e00)="c0c0e6d9cb4bbc2862510eac0210e86fc8e3794d26dbe999906dc7d25654c59305b1f742c3fe4c320328a021d4cc92e57cd75c7b6df4f691b1bc126fb398189738f9901b7a5891a96ba334aba5596e2c1eb10725a4640f1ba0d3a59e5a46479c5b87d5a51ef28d8bcef40b9f4399be307c04036da79c5b0a6e022c62d189d9b7a8ce4078e5bb48aa58265c1dcfb4", 0x8e}, {&(0x7f0000000ec0)="e44630d1508c580c9ef6ccd531a4e4d48a24744ab278935b0e9d11a1f2c7901333ea7d9c4380301a51c7896cdd3e2a12a9bd355bbdd86b88d8de108add642f7c06ab569b5cddcb6510979356d3102670db70b30044e5cf0fd871c2e81af4cd3de09169b327dece63f88cf9c68874216e8eab8746c44eec68ac71cf4657ce7ca1cb4fc36923250c5a968f79b53f4c8969784c82fffdf1", 0x96}, {&(0x7f0000000f80)="9c76f58b0f974b9b71ca7d9c74f3bf339e0e2f5c3c51d1efa73241b0352385f5e6d8cbba96f9ee7720d7565a8746716c66de4de4473b38d37a317cd1b39386deddf188f1537b7c18ea901e3659c0d380482b1e172bd624ac507702d48b757d08b0b8e6e4688c7ced123347bc0cd3c1c6071dca19f44bd88fdbc25be8650a91919c4d968869e2a3f3b2b31d5e5c88e71be1279683803f220f2603062722d3ac49e8117373aaa5b302d10272bf09aa2d82b4e451", 0xb3}, {&(0x7f0000001040)="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", 0x1000}, {&(0x7f0000002040)="295dcac334617dba48257e9def8601d5863d606b87b5fab123ef02707f741593", 0x20}], 0x5, &(0x7f0000002100)=[@timestamping={{0x14, 0x1, 0x25, 0x99}}, @txtime={{0x18}}, @timestamping={{0x14, 0x1, 0x25, 0x8}}, @mark={{0x14, 0x1, 0x24, 0x7fffffff}}, @timestamping={{0x14, 0x1, 0x25, 0x4}}], 0x78}}], 0x4, 0x4000001) r3 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fallocate(r3, 0x0, 0x20000000000000, 0x2000002) 18:58:25 executing program 2: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000140)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000000ffffffffffffff7f05"]) [ 859.032534][T23851] ------------[ cut here ]------------ [ 859.038061][T23851] WARNING: CPU: 1 PID: 23851 at fs/iomap/apply.c:51 iomap_apply+0xa0c/0xcb0 [ 859.046736][T23851] Kernel panic - not syncing: panic_on_warn set ... [ 859.053337][T23851] CPU: 1 PID: 23851 Comm: syz-executor.2 Not tainted 5.6.0-next-20200412-syzkaller #0 [ 859.062879][T23851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 859.072941][T23851] Call Trace: [ 859.077383][T23851] dump_stack+0x188/0x20d [ 859.081735][T23851] ? iomap_apply+0x9c0/0xcb0 [ 859.086341][T23851] panic+0x2e3/0x75c [ 859.090255][T23851] ? add_taint.cold+0x16/0x16 [ 859.094947][T23851] ? printk+0xba/0xed [ 859.098938][T23851] ? kmsg_dump_rewind_nolock+0xd9/0xd9 [ 859.104412][T23851] ? __warn.cold+0x14/0x35 [ 859.108851][T23851] ? iomap_apply+0xa0c/0xcb0 [ 859.113463][T23851] __warn.cold+0x2f/0x35 [ 859.117718][T23851] ? iomap_apply+0xa0c/0xcb0 [ 859.122320][T23851] report_bug+0x27b/0x2f0 [ 859.126668][T23851] do_error_trap+0x12b/0x220 [ 859.131270][T23851] ? iomap_apply+0xa0c/0xcb0 [ 859.135874][T23851] do_invalid_op+0x32/0x40 [ 859.140351][T23851] ? iomap_apply+0xa0c/0xcb0 [ 859.145042][T23851] invalid_op+0x23/0x30 [ 859.149212][T23851] RIP: 0010:iomap_apply+0xa0c/0xcb0 [ 859.154412][T23851] Code: ff e9 0e fd ff ff e8 73 71 95 ff 0f 0b e9 07 f7 ff ff e8 67 71 95 ff 0f 0b 49 c7 c4 fb ff ff ff e9 35 f9 ff ff e8 54 71 95 ff <0f> 0b 49 c7 c4 fb ff ff ff e9 22 f9 ff ff e8 41 71 95 ff 0f 0b e9 [ 859.174021][T23851] RSP: 0018:ffffc9000717f968 EFLAGS: 00010216 [ 859.180099][T23851] RAX: 0000000000040000 RBX: ffffc9000717f9c8 RCX: ffffc9000d111000 [ 859.188083][T23851] RDX: 00000000000084dc RSI: ffffffff81ddc44c RDI: 0000000000000007 [ 859.196073][T23851] RBP: 0000000000000000 R08: ffff888099baa240 R09: ffffed1015ce710c [ 859.204166][T23851] R10: ffff8880ae73885b R11: ffffed1015ce710b R12: 0000000000000000 [ 859.212153][T23851] R13: ffff88804c1998f8 R14: 0000000000000000 R15: ffffc9000717fb50 [ 859.220423][T23851] ? iomap_apply+0xa0c/0xcb0 [ 859.225047][T23851] ? iomap_apply+0xa0c/0xcb0 [ 859.229658][T23851] ? iomap_fiemap+0x2c0/0x2c0 [ 859.234386][T23851] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 859.240927][T23851] ? ext4_ext_precache+0x1b3/0x5f0 [ 859.246065][T23851] ? __lock_acquire+0x2184/0x4c50 [ 859.251112][T23851] ? filemap_check_errors+0xa5/0x150 [ 859.256413][T23851] iomap_fiemap+0x184/0x2c0 [ 859.260928][T23851] ? iomap_fiemap+0x2c0/0x2c0 [ 859.265772][T23851] ? iomap_to_fiemap+0x210/0x210 [ 859.270729][T23851] ? tomoyo_path_number_perm+0x1ee/0x4d0 [ 859.276397][T23851] ? ext4_ext_precache+0x72/0x5f0 [ 859.281590][T23851] _ext4_fiemap+0x178/0x4f0 [ 859.286119][T23851] ? ext4_ext_precache+0x5f0/0x5f0 [ 859.291375][T23851] ? lock_downgrade+0x840/0x840 [ 859.296246][T23851] ? filemap_check_errors+0xa5/0x150 [ 859.301556][T23851] ovl_fiemap+0x13f/0x200 [ 859.306122][T23851] do_vfs_ioctl+0x8d7/0x12d0 [ 859.310735][T23851] ? ioctl_file_clone+0x180/0x180 [ 859.315791][T23851] ? do_dup2+0x520/0x520 [ 859.320171][T23851] ksys_ioctl+0xa3/0x180 [ 859.320911][T23858] overlayfs: filesystem on './file0' not supported as upperdir [ 859.324432][T23851] __x64_sys_ioctl+0x6f/0xb0 [ 859.324450][T23851] ? lockdep_hardirqs_on+0x463/0x620 [ 859.324464][T23851] do_syscall_64+0xf6/0x7d0 [ 859.324487][T23851] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 859.352257][T23851] RIP: 0033:0x45c889 [ 859.356199][T23851] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 859.375815][T23851] RSP: 002b:00007f3fb3654c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 859.386245][T23851] RAX: ffffffffffffffda RBX: 00007f3fb36556d4 RCX: 000000000045c889 [ 859.394234][T23851] RDX: 0000000020000180 RSI: 00000000c020660b RDI: 0000000000000003 [ 859.402227][T23851] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 859.410204][T23851] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 859.418167][T23851] R13: 0000000000000312 R14: 00000000004c57c3 R15: 000000000076bf0c [ 859.427268][T23851] Kernel Offset: disabled [ 859.431660][T23851] Rebooting in 86400 seconds..