(0x7f0000000000)='bdev\x00', 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) dup2(r3, r2) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r4 = fork() ptrace(0x10, r4) ptrace(0x4208, r4) wait4(r4, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) [ 769.384889][T27137] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:05:57 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 769.638107][T27144] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:05:57 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 770.025158][T27161] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:05:58 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 770.406311][T27164] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:05:58 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:05:58 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x3bc, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:05:58 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x28010000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 770.744033][T27169] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:05:59 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 771.070425][T27186] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:05:59 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 771.326999][T27188] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:00 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x8c09a000, &(0x7f0000000100)="23432ec639a8cf82d5867585b328065c9cef6dc7bf41162849a0d66ddd8602974333de34ba2716b066d195c86e2cb9e74e259f223c758a6a6101b49260d75e83343734d1c6b6fefda5fde09b1f6334623de96105a4e97ff97db49ca847a95c7dcb94a294a032228d5e459130cd55aff5392db17f72e52a1d99", &(0x7f0000000180), &(0x7f0000000200), &(0x7f0000000240)="14de2eccbcea64142f37e61b2f54f9fa9130961834721ba0720edbc32bdb84c6ba28f6bb185934975141e4d961f3c717ee0d72dee3e10a01911652b5cdffd55feb5823f62a8f9c948ce91c7e7a906b21c3e8c1b9063f924de130dec0937b70ee9d9f6e1c9ee9db9d0289fbe9e4a98ae65c3f8b4a59d5b236cc5dac5d66db3a2bc6e75aea053f55b2caf37b1ab291798604488e070ac49930e78d1818727e6af4b62f59883c8e5d0021e99106e2941a25aecdc78e") r1 = gettid() fcntl$setlease(r0, 0x400, 0x1) wait4(r1, &(0x7f0000000040), 0x20000000, &(0x7f0000000080)) wait4(0x0, 0x0, 0x40000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000500)=0x0) clone3(&(0x7f0000000580)={0x800, &(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380), {0x2e}, &(0x7f00000003c0)=""/85, 0x55, &(0x7f0000000440)=""/187, &(0x7f0000000540)=[r1, r2, r1, r1], 0x4, {r0}}, 0x58) tkill(r1, 0x34) ptrace$cont(0x18, r1, 0x8, 0x0) ptrace$cont(0x9, r1, 0x0, 0x4) 07:06:00 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:06:00 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x3be, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 772.321238][T27206] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:00 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:06:00 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() r2 = fsopen(&(0x7f0000000000)='bdev\x00', 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) dup2(r3, r2) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r4 = fork() ptrace(0x10, r4) ptrace(0x4208, r4) wait4(r4, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:06:00 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() r2 = fsopen(&(0x7f0000000000)='bdev\x00', 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) dup2(r3, r2) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r4 = fork() ptrace(0x10, r4) ptrace(0x4208, r4) wait4(r4, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) 07:06:00 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 772.696951][T27236] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:00 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:06:00 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() r2 = fsopen(&(0x7f0000000000)='bdev\x00', 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) dup2(r3, r2) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r4 = fork() ptrace(0x10, r4) ptrace(0x4208, r4) wait4(r4, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) [ 772.930198][T27245] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:01 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:06:01 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x3c0, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 773.282345][T27260] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:01 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 773.624244][T27271] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:03 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x8c09a000, &(0x7f0000000100)="23432ec639a8cf82d5867585b328065c9cef6dc7bf41162849a0d66ddd8602974333de34ba2716b066d195c86e2cb9e74e259f223c758a6a6101b49260d75e83343734d1c6b6fefda5fde09b1f6334623de96105a4e97ff97db49ca847a95c7dcb94a294a032228d5e459130cd55aff5392db17f72e52a1d99", &(0x7f0000000180), &(0x7f0000000200), &(0x7f0000000240)="14de2eccbcea64142f37e61b2f54f9fa9130961834721ba0720edbc32bdb84c6ba28f6bb185934975141e4d961f3c717ee0d72dee3e10a01911652b5cdffd55feb5823f62a8f9c948ce91c7e7a906b21c3e8c1b9063f924de130dec0937b70ee9d9f6e1c9ee9db9d0289fbe9e4a98ae65c3f8b4a59d5b236cc5dac5d66db3a2bc6e75aea053f55b2caf37b1ab291798604488e070ac49930e78d1818727e6af4b62f59883c8e5d0021e99106e2941a25aecdc78e") r1 = gettid() fcntl$setlease(r0, 0x400, 0x1) wait4(r1, &(0x7f0000000040), 0x20000000, &(0x7f0000000080)) wait4(0x0, 0x0, 0x40000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000500)=0x0) clone3(&(0x7f0000000580)={0x800, &(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380), {0x2e}, &(0x7f00000003c0)=""/85, 0x55, &(0x7f0000000440)=""/187, &(0x7f0000000540)=[r1, r2, r1, r1], 0x4, {r0}}, 0x58) tkill(r1, 0x34) ptrace$cont(0x18, r1, 0x8, 0x0) ptrace$cont(0x9, r1, 0x0, 0x4) 07:06:03 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x2aef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:06:03 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:06:03 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x4a6, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 775.501595][T27286] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:03 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() r2 = fsopen(&(0x7f0000000000)='bdev\x00', 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) dup2(r3, r2) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r4 = fork() ptrace(0x10, r4) ptrace(0x4208, r4) wait4(r4, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:06:03 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 775.753832][T27294] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:04 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:06:04 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() r2 = fsopen(&(0x7f0000000000)='bdev\x00', 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) dup2(r3, r2) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r4 = fork() ptrace(0x10, r4) ptrace(0x4208, r4) [ 776.101465][T27308] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:04 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 776.416047][T27333] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:04 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:06:04 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x500, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 776.792771][T27340] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:05 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x2bef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:06:06 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x8c09a000, &(0x7f0000000100)="23432ec639a8cf82d5867585b328065c9cef6dc7bf41162849a0d66ddd8602974333de34ba2716b066d195c86e2cb9e74e259f223c758a6a6101b49260d75e83343734d1c6b6fefda5fde09b1f6334623de96105a4e97ff97db49ca847a95c7dcb94a294a032228d5e459130cd55aff5392db17f72e52a1d99", &(0x7f0000000180), &(0x7f0000000200), &(0x7f0000000240)="14de2eccbcea64142f37e61b2f54f9fa9130961834721ba0720edbc32bdb84c6ba28f6bb185934975141e4d961f3c717ee0d72dee3e10a01911652b5cdffd55feb5823f62a8f9c948ce91c7e7a906b21c3e8c1b9063f924de130dec0937b70ee9d9f6e1c9ee9db9d0289fbe9e4a98ae65c3f8b4a59d5b236cc5dac5d66db3a2bc6e75aea053f55b2caf37b1ab291798604488e070ac49930e78d1818727e6af4b62f59883c8e5d0021e99106e2941a25aecdc78e") r1 = gettid() fcntl$setlease(r0, 0x400, 0x1) wait4(r1, &(0x7f0000000040), 0x20000000, &(0x7f0000000080)) wait4(0x0, 0x0, 0x40000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000500)=0x0) clone3(&(0x7f0000000580)={0x800, &(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380), {0x2e}, &(0x7f00000003c0)=""/85, 0x55, &(0x7f0000000440)=""/187, &(0x7f0000000540)=[r1, r2, r1, r1], 0x4, {r0}}, 0x58) tkill(r1, 0x34) ptrace$cont(0x18, r1, 0x8, 0x0) 07:06:06 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:06:06 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x600, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:06:06 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x2cef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 778.662350][T27373] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:07 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() r2 = fsopen(&(0x7f0000000000)='bdev\x00', 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) dup2(r3, r2) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r4 = fork() ptrace(0x10, r4) ptrace(0x4208, r4) wait4(r4, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:06:07 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:06:07 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x8c09a000, &(0x7f0000000100)="23432ec639a8cf82d5867585b328065c9cef6dc7bf41162849a0d66ddd8602974333de34ba2716b066d195c86e2cb9e74e259f223c758a6a6101b49260d75e83343734d1c6b6fefda5fde09b1f6334623de96105a4e97ff97db49ca847a95c7dcb94a294a032228d5e459130cd55aff5392db17f72e52a1d99", &(0x7f0000000180), &(0x7f0000000200), &(0x7f0000000240)="14de2eccbcea64142f37e61b2f54f9fa9130961834721ba0720edbc32bdb84c6ba28f6bb185934975141e4d961f3c717ee0d72dee3e10a01911652b5cdffd55feb5823f62a8f9c948ce91c7e7a906b21c3e8c1b9063f924de130dec0937b70ee9d9f6e1c9ee9db9d0289fbe9e4a98ae65c3f8b4a59d5b236cc5dac5d66db3a2bc6e75aea053f55b2caf37b1ab291798604488e070ac49930e78d1818727e6af4b62f59883c8e5d0021e99106e2941a25aecdc78e") r1 = gettid() fcntl$setlease(r0, 0x400, 0x1) wait4(r1, &(0x7f0000000040), 0x20000000, &(0x7f0000000080)) wait4(0x0, 0x0, 0x40000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000500)=0x0) clone3(&(0x7f0000000580)={0x800, &(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380), {0x2e}, &(0x7f00000003c0)=""/85, 0x55, &(0x7f0000000440)=""/187, &(0x7f0000000540)=[r1, r2, r1, r1], 0x4, {r0}}, 0x58) tkill(r1, 0x34) ptrace$cont(0x18, r1, 0x8, 0x0) [ 779.184976][T27394] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:07 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() r2 = fsopen(&(0x7f0000000000)='bdev\x00', 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) dup2(r3, r2) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r4 = fork() ptrace(0x10, r4) 07:06:07 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:06:07 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() r2 = fsopen(&(0x7f0000000000)='bdev\x00', 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) dup2(r3, r2) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) fork() [ 779.586433][T27421] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:07 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:06:08 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x700, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 779.857711][T27431] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:08 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x2def0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:06:08 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[], 0x0, &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:06:08 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[], 0x0, &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:06:08 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[], 0x0, &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:06:10 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() r2 = fsopen(&(0x7f0000000000)='bdev\x00', 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) dup2(r3, r2) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r4 = fork() ptrace(0x10, r4) ptrace(0x4208, r4) wait4(r4, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:06:10 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x2eef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:06:10 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x8c09a000, &(0x7f0000000100)="23432ec639a8cf82d5867585b328065c9cef6dc7bf41162849a0d66ddd8602974333de34ba2716b066d195c86e2cb9e74e259f223c758a6a6101b49260d75e83343734d1c6b6fefda5fde09b1f6334623de96105a4e97ff97db49ca847a95c7dcb94a294a032228d5e459130cd55aff5392db17f72e52a1d99", &(0x7f0000000180), &(0x7f0000000200), &(0x7f0000000240)="14de2eccbcea64142f37e61b2f54f9fa9130961834721ba0720edbc32bdb84c6ba28f6bb185934975141e4d961f3c717ee0d72dee3e10a01911652b5cdffd55feb5823f62a8f9c948ce91c7e7a906b21c3e8c1b9063f924de130dec0937b70ee9d9f6e1c9ee9db9d0289fbe9e4a98ae65c3f8b4a59d5b236cc5dac5d66db3a2bc6e75aea053f55b2caf37b1ab291798604488e070ac49930e78d1818727e6af4b62f59883c8e5d0021e99106e2941a25aecdc78e") r1 = gettid() fcntl$setlease(r0, 0x400, 0x1) wait4(r1, &(0x7f0000000040), 0x20000000, &(0x7f0000000080)) wait4(0x0, 0x0, 0x40000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000500)=0x0) clone3(&(0x7f0000000580)={0x800, &(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380), {0x2e}, &(0x7f00000003c0)=""/85, 0x55, &(0x7f0000000440)=""/187, &(0x7f0000000540)=[r1, r2, r1, r1], 0x4, {r0}}, 0x58) tkill(r1, 0x34) 07:06:10 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[], &(0x7f0000000140)='./bus\x00', 0x0, 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:06:10 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x900, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:06:10 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() r2 = fsopen(&(0x7f0000000000)='bdev\x00', 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) dup2(r3, r2) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) 07:06:10 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[], &(0x7f0000000140)='./bus\x00', 0x0, 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:06:10 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x8c09a000, &(0x7f0000000100)="23432ec639a8cf82d5867585b328065c9cef6dc7bf41162849a0d66ddd8602974333de34ba2716b066d195c86e2cb9e74e259f223c758a6a6101b49260d75e83343734d1c6b6fefda5fde09b1f6334623de96105a4e97ff97db49ca847a95c7dcb94a294a032228d5e459130cd55aff5392db17f72e52a1d99", &(0x7f0000000180), &(0x7f0000000200), &(0x7f0000000240)="14de2eccbcea64142f37e61b2f54f9fa9130961834721ba0720edbc32bdb84c6ba28f6bb185934975141e4d961f3c717ee0d72dee3e10a01911652b5cdffd55feb5823f62a8f9c948ce91c7e7a906b21c3e8c1b9063f924de130dec0937b70ee9d9f6e1c9ee9db9d0289fbe9e4a98ae65c3f8b4a59d5b236cc5dac5d66db3a2bc6e75aea053f55b2caf37b1ab291798604488e070ac49930e78d1818727e6af4b62f59883c8e5d0021e99106e2941a25aecdc78e") r1 = gettid() fcntl$setlease(r0, 0x400, 0x1) wait4(r1, &(0x7f0000000040), 0x20000000, &(0x7f0000000080)) wait4(0x0, 0x0, 0x40000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000500)=0x0) clone3(&(0x7f0000000580)={0x800, &(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380), {0x2e}, &(0x7f00000003c0)=""/85, 0x55, &(0x7f0000000440)=""/187, &(0x7f0000000540)=[r1, r2, r1, r1], 0x4, {r0}}, 0x58) 07:06:11 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x2fef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:06:11 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[], &(0x7f0000000140)='./bus\x00', 0x0, 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:06:11 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() r2 = fsopen(&(0x7f0000000000)='bdev\x00', 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) dup2(r3, r2) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) 07:06:11 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xa00, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:06:13 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() r2 = fsopen(&(0x7f0000000000)='bdev\x00', 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) dup2(r3, r2) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r4 = fork() ptrace(0x10, r4) ptrace(0x4208, r4) wait4(r4, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:06:13 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:06:13 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x30ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:06:13 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 785.334466][T27552] overlayfs: missing 'lowerdir' 07:06:13 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 785.676725][T27573] overlayfs: missing 'lowerdir' 07:06:13 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x8c09a000, &(0x7f0000000100)="23432ec639a8cf82d5867585b328065c9cef6dc7bf41162849a0d66ddd8602974333de34ba2716b066d195c86e2cb9e74e259f223c758a6a6101b49260d75e83343734d1c6b6fefda5fde09b1f6334623de96105a4e97ff97db49ca847a95c7dcb94a294a032228d5e459130cd55aff5392db17f72e52a1d99", &(0x7f0000000180), &(0x7f0000000200), &(0x7f0000000240)="14de2eccbcea64142f37e61b2f54f9fa9130961834721ba0720edbc32bdb84c6ba28f6bb185934975141e4d961f3c717ee0d72dee3e10a01911652b5cdffd55feb5823f62a8f9c948ce91c7e7a906b21c3e8c1b9063f924de130dec0937b70ee9d9f6e1c9ee9db9d0289fbe9e4a98ae65c3f8b4a59d5b236cc5dac5d66db3a2bc6e75aea053f55b2caf37b1ab291798604488e070ac49930e78d1818727e6af4b62f59883c8e5d0021e99106e2941a25aecdc78e") r1 = gettid() fcntl$setlease(r0, 0x400, 0x1) wait4(r1, &(0x7f0000000040), 0x20000000, &(0x7f0000000080)) wait4(0x0, 0x0, 0x40000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000500)) 07:06:13 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 786.000136][T27580] overlayfs: missing 'lowerdir' 07:06:14 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:06:14 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() r1 = fsopen(&(0x7f0000000000)='bdev\x00', 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) dup2(r2, r1) wait4(0x0, 0x0, 0x20000000, 0x0) [ 786.191404][T27593] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:14 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() r1 = fsopen(&(0x7f0000000000)='bdev\x00', 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) dup2(r2, r1) 07:06:14 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:06:14 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) [ 786.567141][T27609] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:16 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() r2 = fsopen(&(0x7f0000000000)='bdev\x00', 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) dup2(r3, r2) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r4 = fork() ptrace(0x10, r4) ptrace(0x4208, r4) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:06:16 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) 07:06:16 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xe00, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:06:16 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x31ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:06:16 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 788.604867][T27621] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:17 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x8c09a000, &(0x7f0000000100)="23432ec639a8cf82d5867585b328065c9cef6dc7bf41162849a0d66ddd8602974333de34ba2716b066d195c86e2cb9e74e259f223c758a6a6101b49260d75e83343734d1c6b6fefda5fde09b1f6334623de96105a4e97ff97db49ca847a95c7dcb94a294a032228d5e459130cd55aff5392db17f72e52a1d99", &(0x7f0000000180), &(0x7f0000000200), &(0x7f0000000240)="14de2eccbcea64142f37e61b2f54f9fa9130961834721ba0720edbc32bdb84c6ba28f6bb185934975141e4d961f3c717ee0d72dee3e10a01911652b5cdffd55feb5823f62a8f9c948ce91c7e7a906b21c3e8c1b9063f924de130dec0937b70ee9d9f6e1c9ee9db9d0289fbe9e4a98ae65c3f8b4a59d5b236cc5dac5d66db3a2bc6e75aea053f55b2caf37b1ab291798604488e070ac49930e78d1818727e6af4b62f59883c8e5d0021e99106e2941a25aecdc78e") r1 = gettid() fcntl$setlease(r0, 0x400, 0x1) wait4(r1, &(0x7f0000000040), 0x20000000, &(0x7f0000000080)) wait4(0x0, 0x0, 0x40000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000500)) 07:06:17 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000000)='bdev\x00', 0x0) 07:06:17 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:06:17 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) fsopen(&(0x7f0000000000)='bdev\x00', 0x0) [ 789.108195][T27642] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:17 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:06:17 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) fsopen(&(0x7f0000000000)='bdev\x00', 0x0) [ 789.564368][T27663] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:17 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) fsopen(&(0x7f0000000000)='bdev\x00', 0x0) 07:06:19 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() r2 = fsopen(&(0x7f0000000000)='bdev\x00', 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) dup2(r3, r2) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r4 = fork() ptrace(0x10, r4) ptrace(0x4208, r4) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:06:19 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:06:19 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000000)='bdev\x00', 0x0) 07:06:19 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x1200, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:06:19 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x32000000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 791.772137][T27682] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:20 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x8c09a000, &(0x7f0000000100)="23432ec639a8cf82d5867585b328065c9cef6dc7bf41162849a0d66ddd8602974333de34ba2716b066d195c86e2cb9e74e259f223c758a6a6101b49260d75e83343734d1c6b6fefda5fde09b1f6334623de96105a4e97ff97db49ca847a95c7dcb94a294a032228d5e459130cd55aff5392db17f72e52a1d99", &(0x7f0000000180), &(0x7f0000000200), &(0x7f0000000240)="14de2eccbcea64142f37e61b2f54f9fa9130961834721ba0720edbc32bdb84c6ba28f6bb185934975141e4d961f3c717ee0d72dee3e10a01911652b5cdffd55feb5823f62a8f9c948ce91c7e7a906b21c3e8c1b9063f924de130dec0937b70ee9d9f6e1c9ee9db9d0289fbe9e4a98ae65c3f8b4a59d5b236cc5dac5d66db3a2bc6e75aea053f55b2caf37b1ab291798604488e070ac49930e78d1818727e6af4b62f59883c8e5d0021e99106e2941a25aecdc78e") r1 = gettid() fcntl$setlease(r0, 0x400, 0x1) wait4(r1, &(0x7f0000000040), 0x20000000, &(0x7f0000000080)) wait4(0x0, 0x0, 0x40000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) 07:06:20 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000000)='bdev\x00', 0x0) 07:06:20 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:06:20 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x32ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:06:20 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000000)='bdev\x00', 0x0) [ 792.312927][T27716] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:20 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:06:20 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000000)='bdev\x00', 0x0) [ 792.692921][T27735] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:22 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() r2 = fsopen(&(0x7f0000000000)='bdev\x00', 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) dup2(r3, r2) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r4 = fork() ptrace(0x10, r4) ptrace(0x4208, r4) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:06:22 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x1400, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:06:22 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000000)='bdev\x00', 0x0) 07:06:22 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(0x0, 0x0) 07:06:22 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x33ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 795.125602][T27757] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:23 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000000)='bdev\x00', 0x0) 07:06:23 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x8c09a000, &(0x7f0000000100)="23432ec639a8cf82d5867585b328065c9cef6dc7bf41162849a0d66ddd8602974333de34ba2716b066d195c86e2cb9e74e259f223c758a6a6101b49260d75e83343734d1c6b6fefda5fde09b1f6334623de96105a4e97ff97db49ca847a95c7dcb94a294a032228d5e459130cd55aff5392db17f72e52a1d99", &(0x7f0000000180), &(0x7f0000000200), &(0x7f0000000240)="14de2eccbcea64142f37e61b2f54f9fa9130961834721ba0720edbc32bdb84c6ba28f6bb185934975141e4d961f3c717ee0d72dee3e10a01911652b5cdffd55feb5823f62a8f9c948ce91c7e7a906b21c3e8c1b9063f924de130dec0937b70ee9d9f6e1c9ee9db9d0289fbe9e4a98ae65c3f8b4a59d5b236cc5dac5d66db3a2bc6e75aea053f55b2caf37b1ab291798604488e070ac49930e78d1818727e6af4b62f59883c8e5d0021e99106e2941a25aecdc78e") r1 = gettid() fcntl$setlease(r0, 0x400, 0x1) wait4(r1, &(0x7f0000000040), 0x20000000, &(0x7f0000000080)) wait4(0x0, 0x0, 0x40000000, 0x0) 07:06:23 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(0x0, 0x0) 07:06:23 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000000)='bdev\x00', 0x0) [ 795.524422][T27773] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:23 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000000)='bdev\x00', 0x0) 07:06:23 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(0x0, 0x0) 07:06:23 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x8c09a000, &(0x7f0000000100)="23432ec639a8cf82d5867585b328065c9cef6dc7bf41162849a0d66ddd8602974333de34ba2716b066d195c86e2cb9e74e259f223c758a6a6101b49260d75e83343734d1c6b6fefda5fde09b1f6334623de96105a4e97ff97db49ca847a95c7dcb94a294a032228d5e459130cd55aff5392db17f72e52a1d99", &(0x7f0000000180), &(0x7f0000000200), &(0x7f0000000240)="14de2eccbcea64142f37e61b2f54f9fa9130961834721ba0720edbc32bdb84c6ba28f6bb185934975141e4d961f3c717ee0d72dee3e10a01911652b5cdffd55feb5823f62a8f9c948ce91c7e7a906b21c3e8c1b9063f924de130dec0937b70ee9d9f6e1c9ee9db9d0289fbe9e4a98ae65c3f8b4a59d5b236cc5dac5d66db3a2bc6e75aea053f55b2caf37b1ab291798604488e070ac49930e78d1818727e6af4b62f59883c8e5d0021e99106e2941a25aecdc78e") r1 = gettid() fcntl$setlease(r0, 0x400, 0x1) wait4(r1, &(0x7f0000000040), 0x20000000, &(0x7f0000000080)) [ 795.791478][T27798] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:26 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() r2 = fsopen(&(0x7f0000000000)='bdev\x00', 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) dup2(r3, r2) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r4 = fork() ptrace(0x10, r4) wait4(r4, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:06:26 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000000)='bdev\x00', 0x0) 07:06:26 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x8c09a000, &(0x7f0000000100)="23432ec639a8cf82d5867585b328065c9cef6dc7bf41162849a0d66ddd8602974333de34ba2716b066d195c86e2cb9e74e259f223c758a6a6101b49260d75e83343734d1c6b6fefda5fde09b1f6334623de96105a4e97ff97db49ca847a95c7dcb94a294a032228d5e459130cd55aff5392db17f72e52a1d99", &(0x7f0000000180), &(0x7f0000000200), &(0x7f0000000240)="14de2eccbcea64142f37e61b2f54f9fa9130961834721ba0720edbc32bdb84c6ba28f6bb185934975141e4d961f3c717ee0d72dee3e10a01911652b5cdffd55feb5823f62a8f9c948ce91c7e7a906b21c3e8c1b9063f924de130dec0937b70ee9d9f6e1c9ee9db9d0289fbe9e4a98ae65c3f8b4a59d5b236cc5dac5d66db3a2bc6e75aea053f55b2caf37b1ab291798604488e070ac49930e78d1818727e6af4b62f59883c8e5d0021e99106e2941a25aecdc78e") r1 = gettid() fcntl$setlease(r0, 0x400, 0x1) wait4(r1, &(0x7f0000000040), 0x20000000, &(0x7f0000000080)) 07:06:26 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(0x0, 0x0) 07:06:26 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x1f00, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:06:26 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x34ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:06:26 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000000)='bdev\x00', 0x0) 07:06:26 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x8c09a000, &(0x7f0000000100)="23432ec639a8cf82d5867585b328065c9cef6dc7bf41162849a0d66ddd8602974333de34ba2716b066d195c86e2cb9e74e259f223c758a6a6101b49260d75e83343734d1c6b6fefda5fde09b1f6334623de96105a4e97ff97db49ca847a95c7dcb94a294a032228d5e459130cd55aff5392db17f72e52a1d99", &(0x7f0000000180), &(0x7f0000000200), &(0x7f0000000240)="14de2eccbcea64142f37e61b2f54f9fa9130961834721ba0720edbc32bdb84c6ba28f6bb185934975141e4d961f3c717ee0d72dee3e10a01911652b5cdffd55feb5823f62a8f9c948ce91c7e7a906b21c3e8c1b9063f924de130dec0937b70ee9d9f6e1c9ee9db9d0289fbe9e4a98ae65c3f8b4a59d5b236cc5dac5d66db3a2bc6e75aea053f55b2caf37b1ab291798604488e070ac49930e78d1818727e6af4b62f59883c8e5d0021e99106e2941a25aecdc78e") gettid() fcntl$setlease(r0, 0x400, 0x1) [ 798.385023][T27815] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:26 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x8c09a000, &(0x7f0000000100)="23432ec639a8cf82d5867585b328065c9cef6dc7bf41162849a0d66ddd8602974333de34ba2716b066d195c86e2cb9e74e259f223c758a6a6101b49260d75e83343734d1c6b6fefda5fde09b1f6334623de96105a4e97ff97db49ca847a95c7dcb94a294a032228d5e459130cd55aff5392db17f72e52a1d99", &(0x7f0000000180), &(0x7f0000000200), &(0x7f0000000240)="14de2eccbcea64142f37e61b2f54f9fa9130961834721ba0720edbc32bdb84c6ba28f6bb185934975141e4d961f3c717ee0d72dee3e10a01911652b5cdffd55feb5823f62a8f9c948ce91c7e7a906b21c3e8c1b9063f924de130dec0937b70ee9d9f6e1c9ee9db9d0289fbe9e4a98ae65c3f8b4a59d5b236cc5dac5d66db3a2bc6e75aea053f55b2caf37b1ab291798604488e070ac49930e78d1818727e6af4b62f59883c8e5d0021e99106e2941a25aecdc78e") gettid() fcntl$setlease(r0, 0x400, 0x1) 07:06:26 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000000)='bdev\x00', 0x0) 07:06:26 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(0x0, 0x0) 07:06:26 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x8c09a000, &(0x7f0000000100)="23432ec639a8cf82d5867585b328065c9cef6dc7bf41162849a0d66ddd8602974333de34ba2716b066d195c86e2cb9e74e259f223c758a6a6101b49260d75e83343734d1c6b6fefda5fde09b1f6334623de96105a4e97ff97db49ca847a95c7dcb94a294a032228d5e459130cd55aff5392db17f72e52a1d99", &(0x7f0000000180), &(0x7f0000000200), &(0x7f0000000240)="14de2eccbcea64142f37e61b2f54f9fa9130961834721ba0720edbc32bdb84c6ba28f6bb185934975141e4d961f3c717ee0d72dee3e10a01911652b5cdffd55feb5823f62a8f9c948ce91c7e7a906b21c3e8c1b9063f924de130dec0937b70ee9d9f6e1c9ee9db9d0289fbe9e4a98ae65c3f8b4a59d5b236cc5dac5d66db3a2bc6e75aea053f55b2caf37b1ab291798604488e070ac49930e78d1818727e6af4b62f59883c8e5d0021e99106e2941a25aecdc78e") fcntl$setlease(r0, 0x400, 0x1) [ 798.956279][T27853] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:29 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() r2 = fsopen(&(0x7f0000000000)='bdev\x00', 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) dup2(r3, r2) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r4 = fork() wait4(r4, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:06:29 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000000)='bdev\x00', 0x0) 07:06:29 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fcntl$setlease(r0, 0x400, 0x1) 07:06:29 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(0x0, 0x0) 07:06:29 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x2000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:06:29 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x35ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:06:29 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000000)='bdev\x00', 0x0) 07:06:29 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) fcntl$setlease(r0, 0x400, 0x1) 07:06:29 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000000)='bdev\x00', 0x0) 07:06:29 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000000)='bdev\x00', 0x0) [ 801.631853][T27885] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:29 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(0x0, 0x0) 07:06:30 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) fcntl$setlease(r0, 0x400, 0x1) [ 802.054487][T27913] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:32 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() r2 = fsopen(&(0x7f0000000000)='bdev\x00', 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) dup2(r3, r2) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r4 = fork() wait4(r4, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:06:32 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000000)='bdev\x00', 0x0) 07:06:32 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) fcntl$setlease(r0, 0x400, 0x1) 07:06:32 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(0x0, 0x0) 07:06:32 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x2800, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:06:32 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x36ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:06:32 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000000)='bdev\x00', 0x0) [ 804.780039][T27948] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:33 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000000)='bdev\x00', 0x0) 07:06:33 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) fcntl$setlease(r0, 0x400, 0x1) 07:06:33 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000000)='bdev\x00', 0x0) 07:06:33 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000000)='bdev\x00', 0x0) 07:06:33 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000000)='bdev\x00', 0x0) 07:06:36 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() r2 = fsopen(&(0x7f0000000000)='bdev\x00', 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) dup2(r3, r2) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r4 = fork() wait4(r4, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:06:36 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:06:36 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000000)='bdev\x00', 0x0) 07:06:36 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) fcntl$setlease(r0, 0x400, 0x1) 07:06:36 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x2801, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:06:36 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x37ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:06:36 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000000)='bdev\x00', 0x0) 07:06:36 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000000)='bdev\x00', 0x0) [ 808.071577][T28005] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:36 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000000)='bdev\x00', 0x0) 07:06:36 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) fcntl$setlease(r0, 0x400, 0x1) [ 808.259064][ T3261] ieee802154 phy0 wpan0: encryption failed: -22 [ 808.265463][ T3261] ieee802154 phy1 wpan1: encryption failed: -22 07:06:36 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:06:36 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000000)='bdev\x00', 0x0) [ 808.630396][T28047] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:39 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() r2 = fsopen(&(0x7f0000000000)='bdev\x00', 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) dup2(r3, r2) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x10, 0x0) wait4(0x0, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:06:39 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) fcntl$setlease(r0, 0x400, 0x1) 07:06:39 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000000)='bdev\x00', 0x0) 07:06:39 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:06:39 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x2e00, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:06:39 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x38ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:06:39 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) fcntl$setlease(r0, 0x400, 0x1) 07:06:39 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000000)='bdev\x00', 0x0) [ 811.371028][T28068] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:39 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:06:39 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) 07:06:39 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000000)='bdev\x00', 0x0) 07:06:39 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0), 0x0, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000000)='bdev\x00', 0x0) [ 811.753701][T28093] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:42 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() r2 = fsopen(&(0x7f0000000000)='bdev\x00', 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) dup2(r3, r2) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x10, 0x0) wait4(0x0, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:06:42 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) 07:06:42 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:06:42 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0), 0x0, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000000)='bdev\x00', 0x0) 07:06:42 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x2f03, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:06:42 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x39ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:06:42 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0), 0x0, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000000)='bdev\x00', 0x0) 07:06:42 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) [ 814.603795][T28131] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:42 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000000)='bdev\x00', 0x0) 07:06:42 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:06:42 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) fcntl$setlease(r0, 0x400, 0x1) 07:06:43 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000000)='bdev\x00', 0x0) [ 815.075854][T28164] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:45 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() r2 = fsopen(&(0x7f0000000000)='bdev\x00', 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) dup2(r3, r2) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x10, 0x0) wait4(0x0, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:06:45 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:06:45 executing program 5: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) fcntl$setlease(r0, 0x400, 0x1) 07:06:45 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000000)='bdev\x00', 0x0) 07:06:45 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x3002, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:06:45 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x3aef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:06:46 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000000)='bdev\x00', 0x0) [ 817.893164][T28195] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:46 executing program 5: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) fcntl$setlease(r0, 0x400, 0x1) 07:06:46 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:06:46 executing program 5: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) fcntl$setlease(r0, 0x400, 0x1) 07:06:46 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000000)='bdev\x00', 0x0) [ 818.407959][T28216] overlayfs: missing 'lowerdir' 07:06:46 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 818.809907][T28238] overlayfs: missing 'lowerdir' 07:06:49 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000000)='bdev\x00', 0x0) 07:06:49 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) fcntl$setlease(r0, 0x400, 0x1) 07:06:49 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:06:49 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x3200, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:06:49 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x3bef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:06:49 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() r2 = fsopen(&(0x7f0000000000)='bdev\x00', 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) dup2(r3, r2) wait4(0x0, 0x0, 0x20000000, 0x0) r4 = fork() ptrace(0x10, r4) wait4(r4, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) [ 821.229780][T28251] overlayfs: missing 'lowerdir' 07:06:49 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:06:49 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) fcntl$setlease(r0, 0x400, 0x1) 07:06:49 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(0x0, 0x0) 07:06:49 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() r2 = fsopen(&(0x7f0000000000)='bdev\x00', 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) dup2(r3, r2) wait4(0x0, 0x0, 0x20000000, 0x0) r4 = fork() ptrace(0x10, r4) wait4(r4, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:06:49 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(0x0, 0x0) [ 821.956593][T28286] overlayfs: missing 'lowerdir' 07:06:50 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) fcntl$setlease(r0, 0x400, 0x1) 07:06:50 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(0x0, 0x0) 07:06:50 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() r2 = fsopen(&(0x7f0000000000)='bdev\x00', 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) dup2(r3, r2) wait4(0x0, 0x0, 0x20000000, 0x0) r4 = fork() ptrace(0x10, r4) wait4(r4, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:06:50 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 822.484160][T28310] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:50 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x3c00, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:06:50 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x3cef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:06:50 executing program 1: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x4a6, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:06:50 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) fcntl$setlease(r0, 0x400, 0x1) 07:06:50 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() r2 = fsopen(&(0x7f0000000000)='bdev\x00', 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) dup2(r3, r2) ptrace$setopts(0x4206, r1, 0x0, 0x0) r4 = fork() ptrace(0x10, r4) wait4(r4, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:06:50 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 822.924123][T28342] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:51 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) fcntl$setlease(r0, 0x400, 0x1) 07:06:51 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) fcntl$setlease(r0, 0x400, 0x1) 07:06:51 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:06:51 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x3c01, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:06:51 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) fcntl$setlease(r0, 0x400, 0x1) [ 823.472564][T28361] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:51 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:06:51 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) fcntl$setlease(r0, 0x400, 0x1) [ 823.783691][T28368] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:52 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x3def0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:06:52 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) fcntl$setlease(r0, 0x400, 0x1) 07:06:52 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 824.130396][T28388] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:53 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) fcntl$setlease(r0, 0x400, 0x1) 07:06:53 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:06:53 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x3f00, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:06:53 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:06:53 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() r2 = fsopen(&(0x7f0000000000)='bdev\x00', 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) dup2(r3, r2) ptrace$setopts(0x4206, r1, 0x0, 0x0) r4 = fork() ptrace(0x10, r4) wait4(r4, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:06:53 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x3eef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 825.908414][T28410] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value [ 825.947044][T28408] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:54 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) fcntl$setlease(r0, 0x400, 0x1) 07:06:54 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) fcntl$setlease(r0, 0x400, 0x1) 07:06:54 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:06:54 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:06:54 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0x9, 0x0) fcntl$setlease(r0, 0x400, 0x1) [ 826.401714][T28439] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value [ 826.530436][T28442] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:54 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0x9, 0x0) fcntl$setlease(r0, 0x400, 0x1) 07:06:54 executing program 1: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x3bc, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:06:54 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:06:55 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:06:55 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0x9, 0x0) fcntl$setlease(r0, 0x400, 0x1) [ 826.915840][T28466] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:57 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() r2 = fsopen(&(0x7f0000000000)='bdev\x00', 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) dup2(r3, r2) ptrace$setopts(0x4206, r1, 0x0, 0x0) r4 = fork() ptrace(0x10, r4) wait4(r4, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:06:57 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x3f000000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:06:57 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0), 0x0, 0x9, 0x0) fcntl$setlease(r0, 0x400, 0x1) 07:06:57 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:06:57 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:06:57 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x4400, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:06:57 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0), 0x0, 0x9, 0x0) fcntl$setlease(r0, 0x400, 0x1) [ 829.152392][T28495] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value [ 829.192143][T28498] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:57 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="3768626430fbb0dce851b0fff529a7966290e1e3059fd1bb613d51e0c402cf3f94ea1d91d629918bd77ea25976a33fb22a7773bbf4c67841a6b3d20d472520d59685dcc36e3a165ec1e6a28333b2e8b8ddae388ba139b60c81af94c8d4fc0d5c1832ff3f866b8fe080783eb73e3e8db04b70333b2e8c04836532663fa6f60a01e1ccb89d25a4c3141aefab9b77385d257b7af3e78612fc43ea1308892f110e913dd1283ae17a8ab9832477efa00e100b5bd55f56d81162ec40de5259ff5243f38543151a6755271b19c837e5f191cb1225b9a90332e6e8a34cefe58d7c6d95fa00009c421131727e488dbe7c36a4cbbd9e4cb784c89ed7243e31bf510000000000007c2af9389f38e336"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:06:57 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:06:57 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0), 0x0, 0x9, 0x0) fcntl$setlease(r0, 0x400, 0x1) [ 829.741241][T28516] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value [ 829.748855][T28515] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:06:58 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x1) 07:06:58 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 830.093022][T28536] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:07:00 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:07:00 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sched_setscheduler(0x0, 0x2, &(0x7f0000000440)=0x3) sendfile(r0, r1, 0x0, 0x0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:07:00 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x1) 07:07:00 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x4800, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:00 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:07:00 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x3fef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 832.513847][T28550] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:07:00 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x1) 07:07:00 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:07:00 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) [ 832.882040][T28566] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:07:01 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sched_setscheduler(0x0, 0x2, &(0x7f0000000440)=0x3) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:07:01 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) 07:07:01 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) 07:07:03 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:07:03 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) fcntl$setlease(r0, 0x400, 0x0) 07:07:03 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:07:03 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:07:03 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x4a00, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:03 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x40000000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:03 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) fcntl$setlease(r0, 0x400, 0x0) [ 835.685341][T28599] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value [ 835.757681][T28603] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:07:04 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:07:04 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:07:04 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) fcntl$setlease(r0, 0x400, 0x0) [ 836.192159][T28621] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value [ 836.214503][T28623] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:07:04 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:07:04 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 836.562758][T28640] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value [ 836.660847][T28644] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:07:06 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:07:06 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:07:06 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:07:06 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:07:06 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x4c00, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:06 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x40ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 838.961493][T28658] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value [ 839.015119][T28660] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value [ 839.080542][T28661] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:07:07 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="3768626430fbb0dce851b0fff529a7966290e1e3059fd1bb613d51e0c402cf3f94ea1d91d629918bd77ea25976a33fb22a7773bbf4c67841a6b3d20d472520d59685dcc36e3a165ec1e6a28333b2e8b8ddae388ba139b60c81af94c8d4fc0d5c1832ff3f866b8fe080783eb73e3e8db04b70333b2e8c04836532663fa6f60a01e1ccb89d25a4c3141aefab9b77385d257b7af3e78612fc43ea1308892f110e913dd1283ae17a8ab9832477efa00e100b5bd55f56d81162ec40de5259ff5243f38543151a6755271b19c837e5f191cb1225b9a90332e6e8a34cefe58d7c6d95fa00009c421131727e488dbe7c36a4cbbd9e4cb784c89ed7243e31bf510000000000007c2af9389f38e336"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:07:07 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sched_setscheduler(0x0, 0x2, &(0x7f0000000440)=0x3) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:07:07 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sched_setscheduler(0x0, 0x2, &(0x7f0000000440)=0x3) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 839.554717][T28682] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:07:08 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 840.149623][T28702] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:07:08 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:07:08 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x5001, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 840.627523][T28707] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:07:08 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x41ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:08 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) getpid() mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:07:09 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 841.160942][T28718] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value [ 841.167471][T28717] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:07:10 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:07:10 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x5002, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:10 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) getpid() mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:07:10 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x42ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:10 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:07:10 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 842.098631][T28748] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value [ 842.108830][T28745] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value [ 842.219297][T28751] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:07:10 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sched_setscheduler(0x0, 0x2, &(0x7f0000000440)=0x3) sendfile(0xffffffffffffffff, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:07:11 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x3000000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:11 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x5100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:11 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 843.992374][T28783] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:07:12 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:07:12 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x43ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:13 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:07:13 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x3000000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:13 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:07:13 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x5101, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 845.261733][T28799] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value [ 845.345826][T28807] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:07:13 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:07:14 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x44ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:14 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x3000000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:14 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x5201, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 846.281508][T28834] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:07:14 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sched_setscheduler(0x0, 0x2, &(0x7f0000000440)) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:07:15 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sched_setscheduler(0x0, 0x2, &(0x7f0000000440)) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:07:15 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 847.179034][T28871] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:07:15 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x5202, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:16 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:07:16 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x45ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:16 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sched_setscheduler(0x0, 0x2, &(0x7f0000000440)) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:07:16 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sched_setscheduler(0x0, 0x2, &(0x7f0000000440)) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:07:16 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:07:16 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x5402, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:16 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:07:16 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:07:17 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) [ 849.012250][T28910] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:07:17 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) r1 = fork() ptrace(0x10, r1) wait4(r1, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(0x0, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, 0x0) 07:07:17 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) r1 = fork() ptrace(0x10, r1) wait4(r1, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(0x0, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, 0x0) 07:07:17 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) r1 = fork() ptrace(0x10, r1) wait4(r1, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(0x0, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, 0x0) 07:07:17 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:07:18 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x46ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:24 executing program 5: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x1ca, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:24 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:07:24 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x5865, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:24 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:07:24 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x47ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:24 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 856.981838][T28996] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value [ 857.018791][T28993] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:07:25 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:07:25 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:07:26 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x6000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:26 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:07:26 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x48000000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:26 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:07:26 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:07:27 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:07:27 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') mount(&(0x7f0000000640)=ANY=[@ANYBLOB="3768626430fbb0dce851b0fff529a7966290e1e3059fd1bb613d51e0c402cf3f94ea1d91d629918bd77ea25976a33fb22a7773bbf4c67841a6b3d20d472520d59685dcc36e3a165ec1e6a28333b2e8b8ddae388ba139b60c81af94c8d4fc0d5c1832ff3f866b8fe080783eb73e3e8db04b70333b2e8c04836532663fa6f60a01e1ccb89d25a4c3141aefab9b77385d257b7af3e78612fc43ea1308892f110e913dd1283ae17a8ab9832477efa00e100b5bd55f56d81162ec40de5259ff5243f38543151a6755271b19c837e5f191cb1225b9a90332e6e8a34cefe58d7c6d95fa00009c421131727e488dbe7c36a4cbbd9e4cb784c89ed7243e31bf510000000000007c2af9389f38e336"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:07:27 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x6003, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:27 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x48ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 859.708233][T29082] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:07:28 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x49ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:28 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x6402, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:28 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:07:28 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:07:29 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:07:29 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 861.958023][T29149] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:07:30 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x6558, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:30 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x4a000000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:31 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:07:31 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x6800, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:31 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x4aef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:31 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 863.451100][T29182] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:07:31 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 863.954263][T29202] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:07:32 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:07:32 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:07:33 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x6c00, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:33 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x4bef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:34 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x7001, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:34 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x4c000000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:34 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x6c00, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:34 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 866.888490][T29277] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:07:35 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x7203, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:35 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:07:35 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:07:35 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:07:35 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:07:35 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:07:36 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:07:36 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) r1 = fork() ptrace(0x10, r1) wait4(r1, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r0, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r0) 07:07:36 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x4cef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:36 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) r1 = fork() ptrace(0x10, r1) wait4(r1, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r0, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r0) [ 868.305264][T29300] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:07:36 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x7400, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:36 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) r1 = fork() ptrace(0x10, r1) wait4(r1, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r0, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r0) [ 868.546487][T29306] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:07:36 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) [ 868.840243][T29362] ptrace attach of "/root/syz-executor.0"[29360] was attempted by "/root/syz-executor.0"[29362] 07:07:37 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) [ 869.067775][T29368] ptrace attach of "/root/syz-executor.0"[29367] was attempted by "/root/syz-executor.0"[29368] [ 869.686511][ T3261] ieee802154 phy0 wpan0: encryption failed: -22 [ 869.693139][ T3261] ieee802154 phy1 wpan1: encryption failed: -22 07:07:37 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="3768626430fbb0dce851b0fff529a7966290e1e3059fd1bb613d51e0c402cf3f94ea1d91d629918bd77ea25976a33fb22a7773bbf4c67841a6b3d20d472520d59685dcc36e3a165ec1e6a28333b2e8b8ddae388ba139b60c81af94c8d4fc0d5c1832ff3f866b8fe080783eb73e3e8db04b70333b2e8c04836532663fa6f60a01e1ccb89d25a4c3141aefab9b77385d257b7af3e78612fc43ea1308892f110e913dd1283ae17a8ab9832477efa00e100b5bd55f56d81162ec40de5259ff5243f38543151a6755271b19c837e5f191cb1225b9a90332e6e8a34cefe58d7c6d95fa00009c421131727e488dbe7c36a4cbbd9e4cb784c89ed7243e31bf510000000000007c2af9389f38e336"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:07:37 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:07:37 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x4def0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 869.862148][T29399] ptrace attach of "/root/syz-executor.0"[29395] was attempted by "/root/syz-executor.0"[29399] [ 870.834381][T29407] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:07:39 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:07:39 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="3768626430fbb0dce851b0fff529a7966290e1e3059fd1bb613d51e0c402cf3f94ea1d91d629918bd77ea25976a33fb22a7773bbf4c67841a6b3d20d472520d59685dcc36e3a165ec1e6a28333b2e8b8ddae388ba139b60c81af94c8d4fc0d5c1832ff3f866b8fe080783eb73e3e8db04b70333b2e8c04836532663fa6f60a01e1ccb89d25a4c3141aefab9b77385d257b7af3e78612fc43ea1308892f110e913dd1283ae17a8ab9832477efa00e100b5bd55f56d81162ec40de5259ff5243f38543151a6755271b19c837e5f191cb1225b9a90332e6e8a34cefe58d7c6d95fa00009c421131727e488dbe7c36a4cbbd9e4cb784c89ed7243e31bf510000000000007c2af9389f38e336"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:07:39 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x7401, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:39 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:07:39 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x4e000000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:39 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:07:39 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:07:40 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:07:40 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:07:42 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:07:42 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x7801, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:42 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:07:42 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x4eef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:42 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:07:42 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:07:42 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) [ 874.729702][T29492] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:07:43 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:07:43 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:07:43 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x4fef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:43 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:07:43 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x7803, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 876.411115][T29499] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:07:54 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) 07:07:54 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:07:54 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x7a00, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:54 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x50ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:54 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:07:54 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:07:55 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) [ 887.224475][T29584] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:07:55 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:07:56 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x7c02, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:56 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x51ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:56 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) [ 888.756471][T29567] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:07:57 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) [ 889.269367][T29623] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:07:57 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:07:57 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) [ 889.957398][T29638] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:07:58 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x7c03, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 890.052907][T29641] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:07:58 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) 07:07:58 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x52ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:59 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:07:59 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:07:59 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) 07:07:59 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x8003, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:07:59 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x53ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 891.788429][T29683] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:08:00 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) 07:08:00 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:08:00 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sched_setscheduler(0x0, 0x2, 0x0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 892.477888][T29715] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:08:00 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:08:01 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x8089, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:08:01 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x54000000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 893.664129][T29722] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:08:02 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:08:02 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:08:02 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:08:02 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="3768626430fbb0dce851b0fff529a7966290e1e3059fd1bb613d51e0c402cf3f94ea1d91d629918bd77ea25976a33fb22a7773bbf4c67841a6b3d20d472520d59685dcc36e3a165ec1e6a28333b2e8b8ddae388ba139b60c81af94c8d4fc0d5c1832ff3f866b8fe080783eb73e3e8db04b70333b2e8c04836532663fa6f60a01e1ccb89d25a4c3141aefab9b77385d257b7af3e78612fc43ea1308892f110e913dd1283ae17a8ab9832477efa00e100b5bd55f56d81162ec40de5259ff5243f38543151a6755271b19c837e5f191cb1225b9a90332e6e8a34cefe58d7c6d95fa00009c421131727e488dbe7c36a4cbbd9e4cb784c89ed7243e31bf510000000000007c2af9389f38e336"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sched_setscheduler(0x0, 0x2, 0x0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:08:02 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x54ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:08:02 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x8100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:08:03 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sched_setscheduler(0x0, 0x2, 0x0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 895.510430][T29765] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:08:04 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:08:04 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x55ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:08:04 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x8300, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:08:05 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:08:05 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:08:05 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x56ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:08:06 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x8801, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:08:06 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:08:06 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:08:06 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:08:07 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x57ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:08:07 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc01cf509, &(0x7f0000000380)={0xffffffffffffffff, 0x0, 0xffffffffffff0996}) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:08:07 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:08:07 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:08:07 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x8e00, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 899.900073][T29874] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:08:08 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:08:08 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x58ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:08:08 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:08:08 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 901.356430][T29917] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:08:09 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="3768626430fbb0dce851b0fff529a7966290e1e3059fd1bb613d51e0c402cf3f94ea1d91d629918bd77ea25976a33fb22a7773bbf4c67841a6b3d20d472520d59685dcc36e3a165ec1e6a28333b2e8b8ddae388ba139b60c81af94c8d4fc0d5c1832ff3f866b8fe080783eb73e3e8db04b70333b2e8c04836532663fa6f60a01e1ccb89d25a4c3141aefab9b77385d257b7af3e78612fc43ea1308892f110e913dd1283ae17a8ab9832477efa00e100b5bd55f56d81162ec40de5259ff5243f38543151a6755271b19c837e5f191cb1225b9a90332e6e8a34cefe58d7c6d95fa00009c421131727e488dbe7c36a4cbbd9e4cb784c89ed7243e31bf510000000000007c2af9389f38e336"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:08:09 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x9200, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:08:10 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x59ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:08:10 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:08:10 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 902.383919][T29945] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:08:10 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 902.686432][T29928] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:08:11 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x9403, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 903.123789][T29954] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:08:11 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) dup(0xffffffffffffffff) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:08:11 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:08:11 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x5aef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:08:12 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:08:12 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x9e00, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 903.866775][T29970] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:08:12 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:08:13 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) dup(0xffffffffffffffff) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 905.092064][T30013] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:08:13 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xa000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:08:13 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x5bef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:08:14 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:08:15 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0), 0x0, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:08:15 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xa002, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:08:15 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x5cef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:08:16 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) dup(0xffffffffffffffff) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:08:16 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:08:16 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:08:16 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xa402, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 908.761845][T30079] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:08:17 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x5def0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:08:17 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) getpid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:08:17 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 909.441572][T30101] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:08:17 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) getpid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:08:17 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xa604, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 909.929649][T30114] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:08:18 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0), 0x0, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:08:18 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) getpid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="3768626430fbb0dce851b0fff529a7966290e1e3059fd1bb613d51e0c402cf3f94ea1d91d629918bd77ea25976a33fb22a7773bbf4c67841a6b3d20d472520d59685dcc36e3a165ec1e6a28333b2e8b8ddae388ba139b60c81af94c8d4fc0d5c1832ff3f866b8fe080783eb73e3e8db04b70333b2e8c04836532663fa6f60a01e1ccb89d25a4c3141aefab9b77385d257b7af3e78612fc43ea1308892f110e913dd1283ae17a8ab9832477efa00e100b5bd55f56d81162ec40de5259ff5243f38543151a6755271b19c837e5f191cb1225b9a90332e6e8a34cefe58d7c6d95fa00009c421131727e488dbe7c36a4cbbd9e4cb784c89ed7243e31bf510000000000007c2af9389f38e336"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 910.623102][T30129] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:08:18 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:08:19 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x5eef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 910.999350][T30151] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:08:19 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:08:19 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="3768626430fbb0dce851b0fff529a7966290e1e3059fd1bb613d51e0c402cf3f94ea1d91d629918bd77ea25976a33fb22a7773bbf4c67841a6b3d20d472520d59685dcc36e3a165ec1e6a28333b2e8b8ddae388ba139b60c81af94c8d4fc0d5c1832ff3f866b8fe080783eb73e3e8db04b70333b2e8c04836532663fa6f60a01e1ccb89d25a4c3141aefab9b77385d257b7af3e78612fc43ea1308892f110e913dd1283ae17a8ab9832477efa00e100b5bd55f56d81162ec40de5259ff5243f38543151a6755271b19c837e5f191cb1225b9a90332e6e8a34cefe58d7c6d95fa00009c421131727e488dbe7c36a4cbbd9e4cb784c89ed7243e31bf510000000000007c2af9389f38e336"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:08:19 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xa901, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:08:19 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 911.804211][T30165] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:08:20 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x5fef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:08:20 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="3768626430fbb0dce851b0fff529a7966290e1e3059fd1bb613d51e0c402cf3f94ea1d91d629918bd77ea25976a33fb22a7773bbf4c67841a6b3d20d472520d59685dcc36e3a165ec1e6a28333b2e8b8ddae388ba139b60c81af94c8d4fc0d5c1832ff3f866b8fe080783eb73e3e8db04b70333b2e8c04836532663fa6f60a01e1ccb89d25a4c3141aefab9b77385d257b7af3e78612fc43ea1308892f110e913dd1283ae17a8ab9832477efa00e100b5bd55f56d81162ec40de5259ff5243f38543151a6755271b19c837e5f191cb1225b9a90332e6e8a34cefe58d7c6d95fa00009c421131727e488dbe7c36a4cbbd9e4cb784c89ed7243e31bf510000000000007c2af9389f38e336"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:08:20 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 912.851227][T30191] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:08:21 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) write$nbd(0xffffffffffffffff, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 913.234806][T30197] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:08:21 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0), 0x0, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:08:21 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xb002, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:08:21 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x60000000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:08:22 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) write$nbd(0xffffffffffffffff, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="3768626430fbb0dce851b0fff529a7966290e1e3059fd1bb613d51e0c402cf3f94ea1d91d629918bd77ea25976a33fb22a7773bbf4c67841a6b3d20d472520d59685dcc36e3a165ec1e6a28333b2e8b8ddae388ba139b60c81af94c8d4fc0d5c1832ff3f866b8fe080783eb73e3e8db04b70333b2e8c04836532663fa6f60a01e1ccb89d25a4c3141aefab9b77385d257b7af3e78612fc43ea1308892f110e913dd1283ae17a8ab9832477efa00e100b5bd55f56d81162ec40de5259ff5243f38543151a6755271b19c837e5f191cb1225b9a90332e6e8a34cefe58d7c6d95fa00009c421131727e488dbe7c36a4cbbd9e4cb784c89ed7243e31bf510000000000007c2af9389f38e336"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 914.481466][T30231] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:08:23 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:08:23 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xba01, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:08:23 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) write$nbd(0xffffffffffffffff, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 915.142229][T30243] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value [ 915.213918][T30244] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:08:23 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:08:23 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x60ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:08:24 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xbc00, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:08:24 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:08:25 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:08:25 executing program 1: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x60000000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:08:25 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x61ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:08:25 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 917.767085][T30306] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:08:26 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xbc03, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:08:26 executing program 1: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x60000000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:08:26 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x62030000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:08:27 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xbe03, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:08:27 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:08:27 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:08:28 executing program 1: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x60000000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:08:28 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x62ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:08:28 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:08:29 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) getpid() link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:08:29 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:08:30 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:08:30 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) getpid() link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:08:30 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xc001, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:08:30 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x63ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:08:30 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) getpid() link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 922.572729][T30415] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:08:31 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="3768626430fbb0dce851b0fff529a7966290e1e3059fd1bb613d51e0c402cf3f94ea1d91d629918bd77ea25976a33fb22a7773bbf4c67841a6b3d20d472520d59685dcc36e3a165ec1e6a28333b2e8b8ddae388ba139b60c81af94c8d4fc0d5c1832ff3f866b8fe080783eb73e3e8db04b70333b2e8c04836532663fa6f60a01e1ccb89d25a4c3141aefab9b77385d257b7af3e78612fc43ea1308892f110e913dd1283ae17a8ab9832477efa00e100b5bd55f56d81162ec40de5259ff5243f38543151a6755271b19c837e5f191cb1225b9a90332e6e8a34cefe58d7c6d95fa00009c421131727e488dbe7c36a4cbbd9e4cb784c89ed7243e31bf510000000000007c2af9389f38e336"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:08:31 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:08:31 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:08:31 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 923.179844][T30430] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:08:31 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x64ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:08:31 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xc003, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 923.564761][T30448] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:08:32 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) write$nbd(r0, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(0xffffffffffffffff, r0, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 924.328543][T30459] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:08:32 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:08:32 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) write$nbd(r0, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(0xffffffffffffffff, r0, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:08:32 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xc600, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 924.852456][T30477] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:08:33 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x65580000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:08:34 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 931.128172][ T3261] ieee802154 phy0 wpan0: encryption failed: -22 [ 931.134599][ T3261] ieee802154 phy1 wpan1: encryption failed: -22 07:08:53 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) write$nbd(r0, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(0xffffffffffffffff, r0, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:08:53 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:08:53 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xc802, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:08:53 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x65ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:08:53 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) write$nbd(r0, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="3768626430fbb0dce851b0fff529a7966290e1e3059fd1bb613d51e0c402cf3f94ea1d91d629918bd77ea25976a33fb22a7773bbf4c67841a6b3d20d472520d59685dcc36e3a165ec1e6a28333b2e8b8ddae388ba139b60c81af94c8d4fc0d5c1832ff3f866b8fe080783eb73e3e8db04b70333b2e8c04836532663fa6f60a01e1ccb89d25a4c3141aefab9b77385d257b7af3e78612fc43ea1308892f110e913dd1283ae17a8ab9832477efa00e100b5bd55f56d81162ec40de5259ff5243f38543151a6755271b19c837e5f191cb1225b9a90332e6e8a34cefe58d7c6d95fa00009c421131727e488dbe7c36a4cbbd9e4cb784c89ed7243e31bf510000000000007c2af9389f38e336"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(0xffffffffffffffff, r0, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:08:53 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(0xffffffffffffffff, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 945.529108][T30530] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:08:53 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) [ 945.782115][T30535] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:08:54 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:08:54 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xca00, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:08:54 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x66ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:08:54 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(0x0, 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:08:55 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(0x0, 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:08:56 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(0x0, 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:08:56 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(0x0, 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:08:56 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:08:56 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(0x0, 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:08:56 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, 0x0, 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) [ 948.294630][T30609] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:08:59 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(0xffffffffffffffff, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:08:59 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xca01, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:08:59 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x67ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:08:59 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(0x0, 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:08:59 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, 0x0, 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:09:00 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:00 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 952.061610][T30647] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:00 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:00 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(0xffffffffffffffff, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 952.484396][T30652] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:00 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:00 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:01 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 953.010026][T30673] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value [ 953.257288][T30672] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:01 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xce00, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:01 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x68000000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:02 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xdc01, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:02 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 954.436540][T30714] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:03 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, 0x0, 0x0, 0x0) wait4(0x0, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:09:03 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x68ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:03 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:03 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:03 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:03 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xe000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 955.290927][T30748] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value [ 955.291320][T30747] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:03 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:04 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x69ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:04 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xe002, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 956.494706][T30761] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:04 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:04 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="3768626430fbb0dce851b0fff529a7966290e1e3059fd1bb613d51e0c402cf3f94ea1d91d629918bd77ea25976a33fb22a7773bbf4c67841a6b3d20d472520d59685dcc36e3a165ec1e6a28333b2e8b8ddae388ba139b60c81af94c8d4fc0d5c1832ff3f866b8fe080783eb73e3e8db04b70333b2e8c04836532663fa6f60a01e1ccb89d25a4c3141aefab9b77385d257b7af3e78612fc43ea1308892f110e913dd1283ae17a8ab9832477efa00e100b5bd55f56d81162ec40de5259ff5243f38543151a6755271b19c837e5f191cb1225b9a90332e6e8a34cefe58d7c6d95fa00009c421131727e488dbe7c36a4cbbd9e4cb784c89ed7243e31bf510000000000007c2af9389f38e336"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 956.908774][T30780] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:05 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 957.078246][T30778] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:06 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:09:06 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xf000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:06 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x6a010000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:07 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:07 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 959.409969][T30828] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value [ 959.604175][T30831] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:08 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r0, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:08 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xf002, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:08 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x6aef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:08 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:08 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 960.983126][T30857] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:09 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:09 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xf601, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:09 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:09:09 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x6bef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 961.499943][T30865] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:10 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:11 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xf602, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 962.957365][T30903] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:11 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x6c000000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:12 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r0, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:12 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xfeff, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:12 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:09:12 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r0, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:12 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x6cef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:12 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:13 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r0, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 965.161255][T30953] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:13 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xff0f, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:13 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x6def0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:14 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 966.407000][T30989] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:14 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xfffe, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:15 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0xffffffffffffffff, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:09:15 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x6eef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:15 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x20000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:16 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0xffffffffffffffff, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:09:18 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0xffffffffffffffff, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:09:18 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:18 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0xffffffffffffffff, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:09:18 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c3a, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:18 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x6fef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:18 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 970.190137][T31067] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:18 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:09:18 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r0, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:18 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:09:18 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:09:19 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0xffffffffffffffff, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:09:19 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x70000000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:19 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c3b, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:19 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:19 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 971.703836][T31119] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:20 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:20 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 972.559378][T31142] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:21 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c3c, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:21 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x70020000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:21 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:21 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:21 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 973.365282][T31160] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value [ 973.703266][T31167] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:22 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:22 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0xffffffffffffffff, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) [ 974.440161][T31185] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:22 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c3d, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:23 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x70030000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:23 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 975.349543][T31214] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:24 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:24 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c3e, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 976.334912][T31230] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:24 executing program 5: mkdirat(0xffffffffffffff9c, 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 976.691245][T31240] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:24 executing program 1: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:24 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x70ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:25 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 977.187501][T31252] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:25 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0xffffffffffffffff, r2) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:09:25 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c3f, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:26 executing program 5: mkdirat(0xffffffffffffff9c, 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 978.530760][T31284] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:26 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c40, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:26 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x71ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:27 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:27 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c41, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:27 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x72000000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:27 executing program 5: mkdirat(0xffffffffffffff9c, 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:28 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x72020000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:28 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 980.448505][T31320] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:28 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, 0x0) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:09:28 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="3768626430fbb0dce851b0fff529a7966290e1e3059fd1bb613d51e0c402cf3f94ea1d91d629918bd77ea25976a33fb22a7773bbf4c67841a6b3d20d472520d59685dcc36e3a165ec1e6a28333b2e8b8ddae388ba139b60c81af94c8d4fc0d5c1832ff3f866b8fe080783eb73e3e8db04b70333b2e8c04836532663fa6f60a01e1ccb89d25a4c3141aefab9b77385d257b7af3e78612fc43ea1308892f110e913dd1283ae17a8ab9832477efa00e100b5bd55f56d81162ec40de5259ff5243f38543151a6755271b19c837e5f191cb1225b9a90332e6e8a34cefe58d7c6d95fa00009c421131727e488dbe7c36a4cbbd9e4cb784c89ed7243e31bf510000000000007c2af9389f38e336"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 980.993743][T31351] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:29 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="3768626430fbb0dce851b0fff529a7966290e1e3059fd1bb613d51e0c402cf3f94ea1d91d629918bd77ea25976a33fb22a7773bbf4c67841a6b3d20d472520d59685dcc36e3a165ec1e6a28333b2e8b8ddae388ba139b60c81af94c8d4fc0d5c1832ff3f866b8fe080783eb73e3e8db04b70333b2e8c04836532663fa6f60a01e1ccb89d25a4c3141aefab9b77385d257b7af3e78612fc43ea1308892f110e913dd1283ae17a8ab9832477efa00e100b5bd55f56d81162ec40de5259ff5243f38543151a6755271b19c837e5f191cb1225b9a90332e6e8a34cefe58d7c6d95fa00009c421131727e488dbe7c36a4cbbd9e4cb784c89ed7243e31bf510000000000007c2af9389f38e336"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:29 executing program 1: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:29 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c42, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 981.443727][T31365] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value [ 981.786636][T31372] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:30 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x72030000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:30 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:30 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c43, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:30 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 982.648132][T31396] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:31 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:31 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, 0x0, 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:31 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, 0x0) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) [ 983.791635][T31411] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value [ 983.877195][T31414] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:32 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c44, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:32 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x72ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:33 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c45, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:34 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x73ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:34 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, 0x0, 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:34 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, 0x0, 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 986.487372][T31466] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:35 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c46, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 986.817908][T31469] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:35 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, 0x0, 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:35 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:35 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, 0x0) wait4(r2, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) [ 987.106448][T31477] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:35 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x74000000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:36 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:36 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, 0x0, 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:36 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c47, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:36 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:36 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x74030000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:37 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c48, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 989.026793][T31539] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:38 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x74ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:38 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c49, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:38 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, 0x0, 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:38 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 990.465296][T31565] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:38 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(0x0, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:09:39 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:39 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x75ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:39 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c4a, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 991.326245][T31598] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:39 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="3768626430fbb0dce851b0fff529a7966290e1e3059fd1bb613d51e0c402cf3f94ea1d91d629918bd77ea25976a33fb22a7773bbf4c67841a6b3d20d472520d59685dcc36e3a165ec1e6a28333b2e8b8ddae388ba139b60c81af94c8d4fc0d5c1832ff3f866b8fe080783eb73e3e8db04b70333b2e8c04836532663fa6f60a01e1ccb89d25a4c3141aefab9b77385d257b7af3e78612fc43ea1308892f110e913dd1283ae17a8ab9832477efa00e100b5bd55f56d81162ec40de5259ff5243f38543151a6755271b19c837e5f191cb1225b9a90332e6e8a34cefe58d7c6d95fa00009c421131727e488dbe7c36a4cbbd9e4cb784c89ed7243e31bf510000000000007c2af9389f38e336"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:39 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="3768626430fbb0dce851b0fff529a7966290e1e3059fd1bb613d51e0c402cf3f94ea1d91d629918bd77ea25976a33fb22a7773bbf4c67841a6b3d20d472520d59685dcc36e3a165ec1e6a28333b2e8b8ddae388ba139b60c81af94c8d4fc0d5c1832ff3f866b8fe080783eb73e3e8db04b70333b2e8c04836532663fa6f60a01e1ccb89d25a4c3141aefab9b77385d257b7af3e78612fc43ea1308892f110e913dd1283ae17a8ab9832477efa00e100b5bd55f56d81162ec40de5259ff5243f38543151a6755271b19c837e5f191cb1225b9a90332e6e8a34cefe58d7c6d95fa00009c421131727e488dbe7c36a4cbbd9e4cb784c89ed7243e31bf510000000000007c2af9389f38e336"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 992.048734][T31610] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:40 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:40 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 992.554099][T31630] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value [ 992.571236][ T3261] ieee802154 phy0 wpan0: encryption failed: -22 [ 992.577579][ T3261] ieee802154 phy1 wpan1: encryption failed: -22 07:09:40 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 992.610537][T31636] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:41 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c4b, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:41 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x76020000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:41 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(0x0) mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 993.750551][T31656] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:41 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(0x0, &(0x7f0000000040), 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:09:41 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 994.145064][T31664] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:42 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:42 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c4c, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:42 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x76ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:43 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(0x0) mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:43 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c4d, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:43 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x77ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 995.715574][T31707] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:44 executing program 2: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:44 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) [ 996.422386][T31732] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:44 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) 07:09:45 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(0x0, 0x0, 0x2, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) [ 997.127341][T31746] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:45 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c4e, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:45 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x78ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:45 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) 07:09:45 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(0x0) mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 997.925294][T31767] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value [ 998.018783][T31771] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:46 executing program 2: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:47 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') 07:09:47 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c4f, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:47 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x79ef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 999.286656][T31799] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:47 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, 0x0, 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:47 executing program 2: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 999.852400][T31818] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:48 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(0x0, 0x0, 0x0, &(0x7f00000002c0)) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:09:48 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c50, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:48 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x7a000000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:49 executing program 2: mkdirat(0xffffffffffffff9c, 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:49 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, 0x0, 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:49 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') [ 1001.461088][T31853] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value [ 1001.566187][T31855] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:49 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c51, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:50 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x7aef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:51 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(0x0, 0x0, 0x0, 0x0) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:09:51 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c52, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:51 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x7bef0100, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:51 executing program 2: mkdirat(0xffffffffffffff9c, 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:51 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, 0x0, 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:51 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') [ 1004.222280][T31922] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value [ 1004.295923][T31923] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:52 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="3768626430fbb0dce851b0fff529a7966290e1e3059fd1bb613d51e0c402cf3f94ea1d91d629918bd77ea25976a33fb22a7773bbf4c67841a6b3d20d472520d59685dcc36e3a165ec1e6a28333b2e8b8ddae388ba139b60c81af94c8d4fc0d5c1832ff3f866b8fe080783eb73e3e8db04b70333b2e8c04836532663fa6f60a01e1ccb89d25a4c3141aefab9b77385d257b7af3e78612fc43ea1308892f110e913dd1283ae17a8ab9832477efa00e100b5bd55f56d81162ec40de5259ff5243f38543151a6755271b19c837e5f191cb1225b9a90332e6e8a34cefe58d7c6d95fa00009c421131727e488dbe7c36a4cbbd9e4cb784c89ed7243e31bf510000000000007c2af9389f38e336"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:52 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x7c000000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:52 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c53, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 1004.841309][T31937] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:53 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:09:53 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') [ 1005.328038][T31950] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value [ 1005.461815][T31948] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:53 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 1006.059914][T31970] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:09:54 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(0x0, 0x0, 0x0, 0x0) tkill(r1, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:09:54 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c54, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:09:54 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x80010000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:00 executing program 2: mkdirat(0xffffffffffffff9c, 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:10:00 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c55, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:00 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x81000000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:00 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(0x0, 0x0, 0x0, 0x0) tkill(0x0, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:10:00 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') 07:10:00 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:10:01 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(0x0, 0x0, 0x0, 0x0) tkill(0x0, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) [ 1012.901570][T32020] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:01 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') [ 1013.231400][T32050] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:01 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c56, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:01 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x84000000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 1013.733489][T32060] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:02 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') 07:10:02 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c57, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 1014.733391][T32089] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:03 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:10:03 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x88a8ffff, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:03 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 1014.982699][T32101] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:04 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c58, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:04 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x89800000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:04 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(0x0, 0x0, 0x0, 0x0) tkill(0x0, 0x34) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:10:04 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(0x0, 0x0, 0x0, 0x0) tkill(r1, 0x0) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:10:05 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x8e010000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:05 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c59, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:05 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:10:05 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') [ 1017.600101][T32172] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value [ 1017.710577][T32171] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:06 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:10:06 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:10:06 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x91020000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:06 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c5a, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 1018.289755][T32185] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:07 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x98000000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:07 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) dup(0xffffffffffffffff) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') 07:10:07 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c5b, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:07 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(0x0, 0x0, 0x0, 0x0) tkill(r1, 0x0) clone(0x0, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) [ 1019.813674][T32223] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:08 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) dup(0xffffffffffffffff) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') 07:10:08 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="3768626430fbb0dce851b0fff529a7966290e1e3059fd1bb613d51e0c402cf3f94ea1d91d629918bd77ea25976a33fb22a7773bbf4c67841a6b3d20d472520d59685dcc36e3a165ec1e6a28333b2e8b8ddae388ba139b60c81af94c8d4fc0d5c1832ff3f866b8fe080783eb73e3e8db04b70333b2e8c04836532663fa6f60a01e1ccb89d25a4c3141aefab9b77385d257b7af3e78612fc43ea1308892f110e913dd1283ae17a8ab9832477efa00e100b5bd55f56d81162ec40de5259ff5243f38543151a6755271b19c837e5f191cb1225b9a90332e6e8a34cefe58d7c6d95fa00009c421131727e488dbe7c36a4cbbd9e4cb784c89ed7243e31bf510000000000007c2af9389f38e336"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:10:08 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(0x0, 0x0, 0x0, 0x0) tkill(r1, 0x0) clone(0x0, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) [ 1020.127560][T32238] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value [ 1020.308794][T32252] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:08 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) dup(0xffffffffffffffff) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="3768626430fbb0dce851b0fff529a7966290e1e3059fd1bb613d51e0c402cf3f94ea1d91d629918bd77ea25976a33fb22a7773bbf4c67841a6b3d20d472520d59685dcc36e3a165ec1e6a28333b2e8b8ddae388ba139b60c81af94c8d4fc0d5c1832ff3f866b8fe080783eb73e3e8db04b70333b2e8c04836532663fa6f60a01e1ccb89d25a4c3141aefab9b77385d257b7af3e78612fc43ea1308892f110e913dd1283ae17a8ab9832477efa00e100b5bd55f56d81162ec40de5259ff5243f38543151a6755271b19c837e5f191cb1225b9a90332e6e8a34cefe58d7c6d95fa00009c421131727e488dbe7c36a4cbbd9e4cb784c89ed7243e31bf510000000000007c2af9389f38e336"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') 07:10:08 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x9effffff, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 1020.692453][T32263] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:09 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:10:09 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c5c, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:09 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:10:09 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) dup(0xffffffffffffffff) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') [ 1021.153582][T32281] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:09 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) dup(0xffffffffffffffff) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') [ 1021.265658][T32287] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:09 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 1021.556973][T32292] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:09 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) dup(0xffffffffffffffff) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') [ 1021.918345][T32305] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:10 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, 0x0, 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="3768626430fbb0dce851b0fff529a7966290e1e3059fd1bb613d51e0c402cf3f94ea1d91d629918bd77ea25976a33fb22a7773bbf4c67841a6b3d20d472520d59685dcc36e3a165ec1e6a28333b2e8b8ddae388ba139b60c81af94c8d4fc0d5c1832ff3f866b8fe080783eb73e3e8db04b70333b2e8c04836532663fa6f60a01e1ccb89d25a4c3141aefab9b77385d257b7af3e78612fc43ea1308892f110e913dd1283ae17a8ab9832477efa00e100b5bd55f56d81162ec40de5259ff5243f38543151a6755271b19c837e5f191cb1225b9a90332e6e8a34cefe58d7c6d95fa00009c421131727e488dbe7c36a4cbbd9e4cb784c89ed7243e31bf510000000000007c2af9389f38e336"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 1022.131318][T32312] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:10 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) dup(0xffffffffffffffff) write$nbd(0xffffffffffffffff, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') 07:10:11 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(0x0, 0x0, 0x0, 0x0) tkill(r1, 0x0) clone(0x0, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33d33108b8d51a86", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:10:11 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c5d, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:11 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xac000000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:11 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(0x0, 0x0, 0x0, 0x0) tkill(r1, 0x0) clone(0x200000, 0x0, &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:10:12 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(0x0, 0x0, 0x0, 0x0) tkill(r1, 0x0) clone(0x200000, 0x0, &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:10:12 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) dup(0xffffffffffffffff) write$nbd(0xffffffffffffffff, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') 07:10:12 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:10:12 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xc3ffffff, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:12 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(0x0, 0x0, 0x0, 0x0) tkill(r1, 0x0) clone(0x200000, 0x0, &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:10:12 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c5e, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 1024.810157][T32377] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:13 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, 0x0, 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:10:13 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) dup(0xffffffffffffffff) write$nbd(0xffffffffffffffff, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') 07:10:13 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(0x0, 0x0, 0x0, 0x0) tkill(r1, 0x0) clone(0x200000, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:10:13 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xca030000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:13 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x400000000001, 0x0) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) dup(0xffffffffffffffff) write$nbd(r0, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') 07:10:14 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c5f, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:14 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 1026.079702][T32426] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value [ 1026.165481][T32433] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:14 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, 0x0, 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:10:14 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x400000000001, 0x0) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) dup(0xffffffffffffffff) write$nbd(r0, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="3768626430fbb0dce851b0fff529a7966290e1e3059fd1bb613d51e0c402cf3f94ea1d91d629918bd77ea25976a33fb22a7773bbf4c67841a6b3d20d472520d59685dcc36e3a165ec1e6a28333b2e8b8ddae388ba139b60c81af94c8d4fc0d5c1832ff3f866b8fe080783eb73e3e8db04b70333b2e8c04836532663fa6f60a01e1ccb89d25a4c3141aefab9b77385d257b7af3e78612fc43ea1308892f110e913dd1283ae17a8ab9832477efa00e100b5bd55f56d81162ec40de5259ff5243f38543151a6755271b19c837e5f191cb1225b9a90332e6e8a34cefe58d7c6d95fa00009c421131727e488dbe7c36a4cbbd9e4cb784c89ed7243e31bf510000000000007c2af9389f38e336"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') 07:10:14 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 1026.874414][T32455] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value [ 1027.065136][T32453] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:15 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c60, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:15 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xca6db912, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:15 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:10:15 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 1027.711000][T32478] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:16 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(0x0, 0x0, 0x0, 0x0) tkill(r1, 0x0) clone(0x200000, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:10:16 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(0x0, 0x0, 0x0, 0x0) tkill(r1, 0x0) clone(0x200000, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:10:17 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(0x0, 0x0, 0x0, 0x0) tkill(r1, 0x0) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:10:17 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c61, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:17 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xcc030000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:18 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 1032.371060][T32532] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:23 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) dup(0xffffffffffffffff) write$nbd(r0, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') 07:10:23 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xd3c17bdb, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:23 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c62, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:23 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(0x0, 0x0, 0x0, 0x0) tkill(r1, 0x0) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:10:24 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:10:24 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(0x0, 0x0, 0x0, 0x0) tkill(r1, 0x0) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) [ 1036.238491][T32558] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:24 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:10:24 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) dup(0xffffffffffffffff) write$nbd(r0, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') [ 1036.683265][T32587] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value [ 1036.791936][T32584] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:25 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:10:25 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c63, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:25 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xd4010000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:25 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) dup(0xffffffffffffffff) write$nbd(r0, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') [ 1037.307905][T32601] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value [ 1037.661982][T32605] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:25 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:10:26 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) dup(0xffffffffffffffff) write$nbd(r0, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') 07:10:26 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 1038.094151][T32625] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:26 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c64, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 1038.369366][T32623] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:26 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xdb7bc1d3, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:27 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(0x0, 0x0, 0x0, 0x0) tkill(r1, 0x0) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fef", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:10:27 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:10:27 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) dup(0xffffffffffffffff) write$nbd(r0, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') 07:10:27 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 1039.511653][T32664] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value [ 1039.595046][T32660] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:27 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c65, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:27 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xe4ffffff, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:28 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="3768626430fbb0dce851b0fff529a7966290e1e3059fd1bb613d51e0c402cf3f94ea1d91d629918bd77ea25976a33fb22a7773bbf4c67841a6b3d20d472520d59685dcc36e3a165ec1e6a28333b2e8b8ddae388ba139b60c81af94c8d4fc0d5c1832ff3f866b8fe080783eb73e3e8db04b70333b2e8c04836532663fa6f60a01e1ccb89d25a4c3141aefab9b77385d257b7af3e78612fc43ea1308892f110e913dd1283ae17a8ab9832477efa00e100b5bd55f56d81162ec40de5259ff5243f38543151a6755271b19c837e5f191cb1225b9a90332e6e8a34cefe58d7c6d95fa00009c421131727e488dbe7c36a4cbbd9e4cb784c89ed7243e31bf510000000000007c2af9389f38e336"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 1040.128849][T32690] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:28 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c66, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:29 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) dup(0xffffffffffffffff) write$nbd(r0, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') 07:10:29 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:10:29 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xe8020000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:29 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:10:30 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(0x0, 0x0, 0x0, 0x0) tkill(r1, 0x0) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fef", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:10:30 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c67, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 1042.666770][T32729] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value [ 1042.676421][T32719] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:30 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:10:31 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 1043.088508][T32747] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:31 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) dup(0xffffffffffffffff) write$nbd(r0, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') 07:10:31 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="3768626430fbb0dce851b0fff529a7966290e1e3059fd1bb613d51e0c402cf3f94ea1d91d629918bd77ea25976a33fb22a7773bbf4c67841a6b3d20d472520d59685dcc36e3a165ec1e6a28333b2e8b8ddae388ba139b60c81af94c8d4fc0d5c1832ff3f866b8fe080783eb73e3e8db04b70333b2e8c04836532663fa6f60a01e1ccb89d25a4c3141aefab9b77385d257b7af3e78612fc43ea1308892f110e913dd1283ae17a8ab9832477efa00e100b5bd55f56d81162ec40de5259ff5243f38543151a6755271b19c837e5f191cb1225b9a90332e6e8a34cefe58d7c6d95fa00009c421131727e488dbe7c36a4cbbd9e4cb784c89ed7243e31bf510000000000007c2af9389f38e336"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 1043.607677][T32758] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:31 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xf0020000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:31 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c68, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:32 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:10:32 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) dup(0xffffffffffffffff) write$nbd(r0, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') [ 1044.205965][ T316] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value [ 1044.454340][ T313] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:32 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) dup(0xffffffffffffffff) write$nbd(r0, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') 07:10:32 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 1044.855295][ T328] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:33 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(0x0, 0x0, 0x0, 0x0) tkill(r1, 0x0) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fef", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:10:33 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:10:33 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) dup(0xffffffffffffffff) write$nbd(r0, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') 07:10:33 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c69, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:33 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xf0030000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:34 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="3768626430fbb0dce851b0fff529a7966290e1e3059fd1bb613d51e0c402cf3f94ea1d91d629918bd77ea25976a33fb22a7773bbf4c67841a6b3d20d472520d59685dcc36e3a165ec1e6a28333b2e8b8ddae388ba139b60c81af94c8d4fc0d5c1832ff3f866b8fe080783eb73e3e8db04b70333b2e8c04836532663fa6f60a01e1ccb89d25a4c3141aefab9b77385d257b7af3e78612fc43ea1308892f110e913dd1283ae17a8ab9832477efa00e100b5bd55f56d81162ec40de5259ff5243f38543151a6755271b19c837e5f191cb1225b9a90332e6e8a34cefe58d7c6d95fa00009c421131727e488dbe7c36a4cbbd9e4cb784c89ed7243e31bf510000000000007c2af9389f38e336"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 1045.978078][ T356] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:34 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(0x0, 0x0, 0x0, 0x0) tkill(r1, 0x0) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) [ 1046.217064][ T345] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:34 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(0x0, 0x0, 0x0, 0x0) tkill(r1, 0x0) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f33", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:10:35 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c6a, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:35 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xf0ffffff, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:36 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c6b, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:36 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:10:36 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) dup(0xffffffffffffffff) write$nbd(r0, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') 07:10:36 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 1048.587565][ T422] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:37 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:10:37 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xf2030000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:37 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c6c, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:37 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) dup(0xffffffffffffffff) write$nbd(r0, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') [ 1049.529324][ T425] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:37 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(0x0, 0x0, 0x0, 0x0) tkill(r1, 0x0) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefff", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:10:38 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:10:38 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(0x0, 0x0, 0x0, 0x0) tkill(r1, 0x0) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefff", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) [ 1050.231617][ T450] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value [ 1050.305989][ T475] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:39 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c6d, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:39 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xf4010000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:39 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) dup(0xffffffffffffffff) write$nbd(r0, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') 07:10:39 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 1051.522037][ T503] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value [ 1051.566050][ T499] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:40 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c6e, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 1053.995694][ T3261] ieee802154 phy0 wpan0: encryption failed: -22 [ 1054.002665][ T3261] ieee802154 phy1 wpan1: encryption failed: -22 07:10:48 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:10:48 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xf9030000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:48 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c6f, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:48 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) dup(0xffffffffffffffff) write$nbd(r0, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="3768626430fbb0dce851b0fff529a7966290e1e3059fd1bb613d51e0c402cf3f94ea1d91d629918bd77ea25976a33fb22a7773bbf4c67841a6b3d20d472520d59685dcc36e3a165ec1e6a28333b2e8b8ddae388ba139b60c81af94c8d4fc0d5c1832ff3f866b8fe080783eb73e3e8db04b70333b2e8c04836532663fa6f60a01e1ccb89d25a4c3141aefab9b77385d257b7af3e78612fc43ea1308892f110e913dd1283ae17a8ab9832477efa00e100b5bd55f56d81162ec40de5259ff5243f38543151a6755271b19c837e5f191cb1225b9a90332e6e8a34cefe58d7c6d95fa00009c421131727e488dbe7c36a4cbbd9e4cb784c89ed7243e31bf510000000000007c2af9389f38e336"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') 07:10:48 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(0x0, 0x0, 0x0, 0x0) tkill(r1, 0x0) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefff", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:10:48 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 1060.386125][ T548] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value [ 1060.566786][ T535] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:48 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(0x0, 0x0, 0x0, 0x0) tkill(r1, 0x0) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:10:49 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) dup(0xffffffffffffffff) write$nbd(r0, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') 07:10:49 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(0x0, 0x0, 0x0, 0x0) tkill(r1, 0x0) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) [ 1061.419120][ T563] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:49 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c70, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:49 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:10:49 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xfc000000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:50 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c71, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:50 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:10:50 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:10:50 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) dup(0xffffffffffffffff) write$nbd(r0, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') [ 1062.546003][ T615] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value [ 1062.570886][ T618] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:50 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xfe030000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:51 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c72, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:51 executing program 1: mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) dup(0xffffffffffffffff) write$nbd(r0, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') 07:10:51 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) [ 1063.111297][ T636] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value [ 1063.270732][ T639] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:52 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(0x0, 0x0, 0x0, 0x0) tkill(r1, 0x0) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:10:52 executing program 1: mount$fuse(0x20000000, 0x0, 0x0, 0x0, 0x0) mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) dup(0xffffffffffffffff) write$nbd(r0, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') 07:10:52 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:10:52 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:10:52 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c73, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:52 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xfe800000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 1064.582270][ T664] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value [ 1064.586599][ T665] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:52 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:10:52 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:10:53 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(0x0, 0x0, 0x0, 0x0) tkill(r1, 0x0) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) [ 1065.065656][ T686] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:53 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c74, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:53 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xfec00000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:54 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(0xffffffffffffffff) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:10:54 executing program 1: mount$fuse(0x20000000, 0x0, 0x0, 0x0, 0x0) mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) dup(0xffffffffffffffff) write$nbd(r0, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') [ 1066.126965][ T726] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:54 executing program 1: mount$fuse(0x20000000, 0x0, 0x0, 0x0, 0x0) mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) dup(0xffffffffffffffff) write$nbd(r0, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="3768626430fbb0dce851b0fff529a7966290e1e3059fd1bb613d51e0c402cf3f94ea1d91d629918bd77ea25976a33fb22a7773bbf4c67841a6b3d20d472520d59685dcc36e3a165ec1e6a28333b2e8b8ddae388ba139b60c81af94c8d4fc0d5c1832ff3f866b8fe080783eb73e3e8db04b70333b2e8c04836532663fa6f60a01e1ccb89d25a4c3141aefab9b77385d257b7af3e78612fc43ea1308892f110e913dd1283ae17a8ab9832477efa00e100b5bd55f56d81162ec40de5259ff5243f38543151a6755271b19c837e5f191cb1225b9a90332e6e8a34cefe58d7c6d95fa00009c421131727e488dbe7c36a4cbbd9e4cb784c89ed7243e31bf510000000000007c2af9389f38e336"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') [ 1066.787586][ T724] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value [ 1067.044838][ T740] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:55 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c75, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:55 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xfeff0000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:55 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:10:55 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(0xffffffffffffffff) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:10:55 executing program 1: mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) mkdirat$cgroup_root(0xffffff9c, 0x0, 0x1ff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) dup(0xffffffffffffffff) write$nbd(r0, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') 07:10:56 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xfeffffff, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 1067.876544][ T769] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:56 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(0x0, 0x0, 0x0, 0x0) tkill(r1, 0x0) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) 07:10:56 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c76, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) [ 1068.079433][ T772] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:57 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c77, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:57 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xff000000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:57 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa04, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x7, 0x0, 0x1000020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) link(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./file0\x00') write$nbd(r1, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="3768626430fbb0dce851b0fff529a7966290e1e3059fd1bb613d51e0c402cf3f94ea1d91d629918bd77ea25976a33fb22a7773bbf4c67841a6b3d20d472520d59685dcc36e3a165ec1e6a28333b2e8b8ddae388ba139b60c81af94c8d4fc0d5c1832ff3f866b8fe080783eb73e3e8db04b70333b2e8c04836532663fa6f60a01e1ccb89d25a4c3141aefab9b77385d257b7af3e78612fc43ea1308892f110e913dd1283ae17a8ab9832477efa00e100b5bd55f56d81162ec40de5259ff5243f38543151a6755271b19c837e5f191cb1225b9a90332e6e8a34cefe58d7c6d95fa00009c421131727e488dbe7c36a4cbbd9e4cb784c89ed7243e31bf510000000000007c2af9389f38e336"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x1000440, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') sched_setscheduler(0x0, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x0) 07:10:58 executing program 1: mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, 0x0) mkdirat$cgroup_root(0xffffff9c, 0x0, 0x1ff) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) dup(0xffffffffffffffff) write$nbd(r0, &(0x7f0000000780)=ANY=[], 0x52) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="3768626430fbb0dce851b0fff529a7966290e1e3059fd1bb613d51e0c402cf3f94ea1d91d629918bd77ea25976a33fb22a7773bbf4c67841a6b3d20d472520d59685dcc36e3a165ec1e6a28333b2e8b8ddae388ba139b60c81af94c8d4fc0d5c1832ff3f866b8fe080783eb73e3e8db04b70333b2e8c04836532663fa6f60a01e1ccb89d25a4c3141aefab9b77385d257b7af3e78612fc43ea1308892f110e913dd1283ae17a8ab9832477efa00e100b5bd55f56d81162ec40de5259ff5243f38543151a6755271b19c837e5f191cb1225b9a90332e6e8a34cefe58d7c6d95fa00009c421131727e488dbe7c36a4cbbd9e4cb784c89ed7243e31bf510000000000007c2af9389f38e336"], &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000200)='./cgroup.cpu/syz1\x00') [ 1070.301282][ T828] overlayfs: unrecognized mount option "./cgroup.cpu/syz1" or missing value 07:10:58 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x29c78, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:58 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xff0f0000, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x40}}, 0x0) 07:10:59 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() fsopen(&(0x7f0000000000)='bdev\x00', 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) wait4(0x0, 0x0, 0x0, 0x0) tkill(r1, 0x0) clone(0x200000, &(0x7f0000000100)="5d953cfb1509f0bfa47fa3d58f65caf52349d384530decfc60f5ce319aae7aad44dd07a6d9dd6236cc37f64fefffdf50c4c8361f", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)="a29bee185a27aada0ae77117ad26502639ad0314082df3550104b7969bfe3e58e9a8b2acde577e27516103950cc0e88d36a671a12028b452ae7b13047531cd8cf2107aef75edcc06ecc0e8625049ab834a4a9c8e49ade52b4cb9f5efa2dff1bae841b21c9b2c49471fc76268a9cb5924bb8f2f79f4edbc13d974d796c9722fb5f56c34631277b78faf8ae78fec2b5934") ptrace(0x8, r1) [ 1108.629597][T17835] ------------[ cut here ]------------ [ 1108.635641][T17835] kernel BUG at mm/slub.c:4255! [ 1108.640513][T17835] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 1108.646671][T17835] CPU: 0 PID: 17835 Comm: syz-executor.3 Not tainted 5.14.0-rc2-syzkaller #0 [ 1108.655566][T17835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1108.665981][T17835] RIP: 0010:kfree+0x635/0x650 [ 1108.670677][T17835] Code: 74 00 00 e9 d6 fe ff ff 48 c7 c6 88 c7 12 8b 48 89 ef e8 9e 2a ed ff 0f 0b 48 c7 c6 90 5f 14 8b 4c 89 e7 e8 8d 2a ed ff 0f 0b <0f> 0b e8 14 91 6e 07 e9 d4 fe ff ff e8 ea 90 6e 07 e9 33 56 2e 07 [ 1108.690378][T17835] RSP: 0000:ffffc9000dfffbf8 EFLAGS: 00010046 [ 1108.696540][T17835] RAX: ffffea00002e13c8 RBX: ffffffff8eed1130 RCX: 0000000000000000 [ 1108.704513][T17835] RDX: 0000000000000000 RSI: ffffffff81345ed4 RDI: 0000000000000003 [ 1108.712508][T17835] RBP: ffffea00002e13c0 R08: 000000001fffffff R09: ffffffff8b84f003 [ 1108.720481][T17835] R10: ffffffff81345f19 R11: 0000000000000000 R12: ffffffff8b84f060 [ 1108.728435][T17835] R13: ffff8880109ac300 R14: ffff8880925a3718 R15: ffff88806d648848 [ 1108.736478][T17835] FS: 0000000000000000(0000) GS:ffff8880b9c00000(0063) knlGS:00000000f55d2b40 [ 1108.745857][T17835] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 1108.752438][T17835] CR2: 0000000000000050 CR3: 000000001e7fe000 CR4: 00000000001506f0 [ 1108.760663][T17835] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1108.768642][T17835] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1108.776877][T17835] Call Trace: [ 1108.780146][T17835] put_ucounts+0x117/0x150 [ 1108.784558][T17835] __sigqueue_free.part.0+0x9b/0xe0 [ 1108.789820][T17835] get_signal+0xbd5/0x2160 [ 1108.794345][T17835] arch_do_signal_or_restart+0x2a9/0x1c40 [ 1108.801804][T17835] ? force_sig_fault_to_task+0xe0/0xe0 [ 1108.807513][T17835] ? pgtable_bad+0x90/0x90 [ 1108.812121][T17835] ? get_sigframe_size+0x10/0x10 [ 1108.817224][T17835] ? lockdep_hardirqs_off+0x90/0xd0 [ 1108.822801][T17835] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1108.829127][T17835] ? trace_hardirqs_off+0x6b/0x1b0 [ 1108.834719][T17835] ? __bad_area+0x64/0xa0 [ 1108.839232][T17835] exit_to_user_mode_prepare+0x17d/0x290 [ 1108.844878][T17835] irqentry_exit_to_user_mode+0x5/0x40 [ 1108.850376][T17835] exc_page_fault+0xc6/0x180 [ 1108.855075][T17835] ? asm_exc_page_fault+0x8/0x30 [ 1108.860089][T17835] asm_exc_page_fault+0x1e/0x30 [ 1108.864931][T17835] RIP: 0023:0x80521e7 [ 1108.869001][T17835] Code: 0c 50 e8 dc 5a 01 00 83 c4 10 85 c0 0f 84 b9 01 00 00 65 f0 83 2d d8 ff ff ff 01 8b 5c 24 08 e8 9f f7 00 00 8b 4c 24 0c 8b 00 <8b> 71 50 89 41 54 85 c0 75 05 83 fe ff 74 19 6b 44 24 1c 34 8b 4c [ 1108.888966][T17835] RSP: 002b:00000000f55d2640 EFLAGS: 00010283 [ 1108.895409][T17835] RAX: 000000000000000e RBX: 0000000000000000 RCX: 0000000000000000 [ 1108.903366][T17835] RDX: 00000000080521c4 RSI: 0000000000000003 RDI: 00000000080ea4f5 [ 1108.911433][T17835] RBP: 000000000819afc0 R08: 0000000000000000 R09: 0000000000000000 [ 1108.921173][T17835] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1108.929141][T17835] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1108.937214][T17835] Modules linked in: [ 1108.941319][T17835] ---[ end trace 7833fd3a6afd4940 ]--- [ 1108.946781][T17835] RIP: 0010:kfree+0x635/0x650 [ 1108.951450][T17835] Code: 74 00 00 e9 d6 fe ff ff 48 c7 c6 88 c7 12 8b 48 89 ef e8 9e 2a ed ff 0f 0b 48 c7 c6 90 5f 14 8b 4c 89 e7 e8 8d 2a ed ff 0f 0b <0f> 0b e8 14 91 6e 07 e9 d4 fe ff ff e8 ea 90 6e 07 e9 33 56 2e 07 [ 1108.971246][T17835] RSP: 0000:ffffc9000dfffbf8 EFLAGS: 00010046 [ 1108.977403][T17835] RAX: ffffea00002e13c8 RBX: ffffffff8eed1130 RCX: 0000000000000000 [ 1108.985373][T17835] RDX: 0000000000000000 RSI: ffffffff81345ed4 RDI: 0000000000000003 [ 1108.993423][T17835] RBP: ffffea00002e13c0 R08: 000000001fffffff R09: ffffffff8b84f003 [ 1109.001563][T17835] R10: ffffffff81345f19 R11: 0000000000000000 R12: ffffffff8b84f060 [ 1109.009618][T17835] R13: ffff8880109ac300 R14: ffff8880925a3718 R15: ffff88806d648848 [ 1109.017577][T17835] FS: 0000000000000000(0000) GS:ffff8880b9c00000(0063) knlGS:00000000f55d2b40 [ 1109.026612][T17835] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 1109.033333][T17835] CR2: 0000000000000050 CR3: 000000001e7fe000 CR4: 00000000001506f0 [ 1109.041306][T17835] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1109.049266][T17835] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1109.057254][T17835] Kernel panic - not syncing: Fatal exception [ 1109.064957][T17835] Kernel Offset: disabled [ 1109.069497][T17835] Rebooting in 86400 seconds..