{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000024f, 0x0) 20:37:16 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) [ 280.222650] 9pnet: Insufficient options for proto=fd 20:37:16 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x900000000000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:16 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) write$P9_RUNLINKAT(0xffffffffffffffff, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno'}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(0xffffffffffffffff, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno'}}) r1 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r1, &(0x7f00000003c0)=""/182, 0xb6) 20:37:16 executing program 4: r0 = eventfd2(0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) fcntl$setownex(r0, 0xf, &(0x7f00000000c0)={0x2, r1}) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) preadv(r2, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r3, &(0x7f0000000480), 0x100000000000024f, 0x0) 20:37:16 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) [ 280.405839] 9pnet: Insufficient options for proto=fd [ 280.421924] 9pnet: Insufficient options for proto=fd 20:37:17 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x800) 20:37:17 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x10000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:17 executing program 3: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000024f, 0x0) 20:37:17 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) write$P9_RUNLINKAT(0xffffffffffffffff, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno'}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(0xffffffffffffffff, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno'}}) r1 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r1, &(0x7f00000003c0)=""/182, 0xb6) 20:37:17 executing program 4: r0 = eventfd2(0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) fcntl$setownex(r0, 0xf, &(0x7f00000000c0)={0x2, r1}) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) preadv(r2, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000024f, 0x0) 20:37:17 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) [ 281.004791] 9pnet: Insufficient options for proto=fd [ 281.029068] 9pnet: Insufficient options for proto=fd 20:37:17 executing program 4: r0 = eventfd2(0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) fcntl$setownex(r0, 0xf, &(0x7f00000000c0)={0x2, r1}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r2, &(0x7f0000000480), 0x100000000000024f, 0x0) 20:37:17 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:17 executing program 3: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000024f, 0x0) 20:37:17 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0xfeffffff00000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:17 executing program 1: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r2}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:17 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:18 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x10, 0x800) 20:37:18 executing program 3: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000024f, 0x0) 20:37:18 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x200000000000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:18 executing program 4: r0 = eventfd2(0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) fcntl$setownex(r0, 0xf, &(0x7f00000000c0)={0x2, r1}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r2, &(0x7f0000000480), 0x100000000000024f, 0x0) 20:37:18 executing program 1: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r2}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:18 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:18 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 281.902973] FS-Cache: Duplicate cookie detected [ 281.907888] FS-Cache: O-cookie c=0000000068b512ba [p=00000000187858da fl=222 nc=0 na=1] [ 281.916214] FS-Cache: O-cookie d=00000000bc7b193b n=0000000087428347 [ 281.922757] FS-Cache: O-key=[10] '34323934393635333430' [ 281.928396] FS-Cache: N-cookie c=000000001273c515 [p=00000000187858da fl=2 nc=0 na=1] [ 281.936442] FS-Cache: N-cookie d=00000000bc7b193b n=000000003b4ed365 [ 281.936452] FS-Cache: N-key=[10] '34323934393635333430' 20:37:18 executing program 3: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380), 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000024f, 0x0) 20:37:18 executing program 1: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r2}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:18 executing program 4: r0 = eventfd2(0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) fcntl$setownex(r0, 0xf, &(0x7f00000000c0)={0x2, r1}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r2, &(0x7f0000000480), 0x100000000000024f, 0x0) 20:37:18 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0xfeffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:18 executing program 4: r0 = eventfd2(0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) fcntl$setownex(r0, 0xf, &(0x7f00000000c0)={0x2, r1}) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r2, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r3, &(0x7f0000000480), 0x100000000000024f, 0x0) 20:37:18 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x1000000000000000, 0x800) 20:37:18 executing program 3: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380), 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000024f, 0x0) 20:37:18 executing program 1: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:18 executing program 0: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:18 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0xffff1f00, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:18 executing program 4: r0 = eventfd2(0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) fcntl$setownex(r0, 0xf, &(0x7f00000000c0)={0x2, r1}) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r2, &(0x7f0000000480), 0x100000000000024f, 0x0) 20:37:19 executing program 3: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380), 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000024f, 0x0) [ 282.760372] FS-Cache: Duplicate cookie detected [ 282.765260] FS-Cache: O-cookie c=00000000aed7ed7a [p=00000000187858da fl=222 nc=0 na=1] [ 282.773503] FS-Cache: O-cookie d=00000000bc7b193b n=0000000075e3ed0b [ 282.780013] FS-Cache: O-key=[10] '34323934393635343236' [ 282.785608] FS-Cache: N-cookie c=000000002ca30791 [p=00000000187858da fl=2 nc=0 na=1] [ 282.793660] FS-Cache: N-cookie d=00000000bc7b193b n=0000000034305ba6 [ 282.800169] FS-Cache: N-key=[10] '34323934393635343236' 20:37:19 executing program 4: r0 = eventfd2(0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r1, &(0x7f0000000480), 0x100000000000024f, 0x0) 20:37:19 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x5200, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:19 executing program 1: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:19 executing program 3: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000024f, 0x0) 20:37:19 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000024f, 0x0) 20:37:19 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x3f00000000000000, 0x800) 20:37:19 executing program 0: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:19 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x900, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:19 executing program 1: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:19 executing program 3: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000024f, 0x0) 20:37:19 executing program 4: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000024f, 0x0) 20:37:19 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0xfeffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:19 executing program 4: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000024f, 0x0) 20:37:19 executing program 3: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000024f, 0x0) 20:37:19 executing program 0: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:19 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:19 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0xffffff8c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 283.416413] FS-Cache: Duplicate cookie detected [ 283.421282] FS-Cache: O-cookie c=00000000d847856f [p=00000000187858da fl=222 nc=0 na=1] [ 283.429683] FS-Cache: O-cookie d=00000000bc7b193b n=000000000b4cecde [ 283.436224] FS-Cache: O-key=[10] '34323934393635343932' [ 283.436310] FS-Cache: N-cookie c=00000000ca83df73 [p=00000000187858da fl=2 nc=0 na=1] [ 283.436320] FS-Cache: N-cookie d=00000000bc7b193b n=000000009258a921 [ 283.436327] FS-Cache: N-key=[10] '343239343936 [ 283.456309] 35343932' 20:37:20 executing program 4: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000024f, 0x0) 20:37:20 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0xffffff7f00000000, 0x800) 20:37:20 executing program 3: r0 = eventfd2(0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r1, &(0x7f0000000480), 0x100000000000024f, 0x0) 20:37:20 executing program 0: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:20 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:20 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0xfffffff6, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:20 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380), 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000024f, 0x0) 20:37:20 executing program 0: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:20 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:20 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x8cffffff00000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:20 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380), 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000024f, 0x0) 20:37:20 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:20 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380), 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000024f, 0x0) 20:37:21 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x10000000, 0x800) 20:37:21 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:21 executing program 0: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:21 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0xf6ffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:21 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000024f, 0x0) 20:37:21 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:21 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000024f, 0x0) 20:37:21 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:21 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:21 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:21 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:21 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000024f, 0x0) 20:37:21 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0xffffff7f, 0x800) 20:37:21 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:21 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:21 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:21 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380), 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000024f, 0x0) 20:37:21 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:22 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000024f, 0x0) 20:37:22 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)="397088", 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:22 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(0xffffffffffffffff, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:22 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:22 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:22 executing program 4 (fault-call:3 fault-nth:0): eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000024f, 0x0) [ 286.004680] FAULT_INJECTION: forcing a failure. [ 286.004680] name failslab, interval 1, probability 0, space 0, times 0 [ 286.018417] CPU: 1 PID: 8787 Comm: syz-executor4 Not tainted 4.19.0+ #297 [ 286.025378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.034761] Call Trace: [ 286.037368] dump_stack+0x1c4/0x2b6 [ 286.041054] ? dump_stack_print_info.cold.1+0x20/0x20 [ 286.046426] ? mark_held_locks+0x130/0x130 [ 286.050694] should_fail.cold.4+0xa/0x17 [ 286.054747] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 286.059844] ? graph_lock+0x170/0x170 [ 286.063635] ? graph_lock+0x170/0x170 [ 286.067419] ? graph_lock+0x170/0x170 [ 286.071216] ? graph_lock+0x170/0x170 [ 286.075026] ? find_held_lock+0x36/0x1c0 [ 286.079110] ? ___might_sleep+0x1ed/0x300 [ 286.083430] ? arch_local_save_flags+0x40/0x40 [ 286.088026] __should_failslab+0x124/0x180 [ 286.092256] should_failslab+0x9/0x14 [ 286.096044] __kmalloc+0x2d4/0x760 [ 286.099577] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 286.104842] ? rcu_bh_qs+0xc0/0xc0 [ 286.108379] ? rw_copy_check_uvector+0x364/0x3e0 [ 286.113139] rw_copy_check_uvector+0x364/0x3e0 [ 286.117727] ? __fget+0x4d1/0x740 [ 286.121178] import_iovec+0xcf/0x470 [ 286.124881] ? dup_iter+0x270/0x270 [ 286.128499] ? proc_cwd_link+0x1d0/0x1d0 [ 286.132793] vfs_readv+0xf5/0x1c0 [ 286.136427] ? compat_rw_copy_check_uvector+0x440/0x440 [ 286.141793] ? __fget_light+0x2e9/0x430 [ 286.145775] ? fget_raw+0x20/0x20 [ 286.149237] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 286.154811] ? check_preemption_disabled+0x48/0x280 [ 286.159973] ? __sb_end_write+0xd9/0x110 [ 286.164045] do_preadv+0x1cc/0x280 [ 286.167595] ? do_readv+0x310/0x310 [ 286.171215] ? __ia32_sys_read+0xb0/0xb0 [ 286.175270] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.180744] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 286.186201] __x64_sys_preadv+0x9a/0xf0 [ 286.190167] do_syscall_64+0x1b9/0x820 [ 286.194056] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 286.199430] ? syscall_return_slowpath+0x5e0/0x5e0 [ 286.204346] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 286.209176] ? trace_hardirqs_on_caller+0x310/0x310 [ 286.214414] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 286.219419] ? prepare_exit_to_usermode+0x291/0x3b0 [ 286.224438] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 286.229286] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.234472] RIP: 0033:0x457569 [ 286.237806] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 286.256963] RSP: 002b:00007fc80874dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 286.264662] RAX: ffffffffffffffda RBX: 00007fc80874dc90 RCX: 0000000000457569 [ 286.271917] RDX: 100000000000024f RSI: 0000000020000480 RDI: 0000000000000004 [ 286.279272] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 286.286532] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc80874e6d4 [ 286.293804] R13: 00000000004c3088 R14: 00000000004d4a40 R15: 0000000000000005 20:37:22 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x800) 20:37:22 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:22 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:22 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(0xffffffffffffffff, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:22 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:22 executing program 4 (fault-call:3 fault-nth:1): eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000024f, 0x0) [ 286.627393] FAULT_INJECTION: forcing a failure. [ 286.627393] name failslab, interval 1, probability 0, space 0, times 0 [ 286.683638] CPU: 0 PID: 8805 Comm: syz-executor4 Not tainted 4.19.0+ #297 [ 286.690619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.699975] Call Trace: [ 286.702583] dump_stack+0x1c4/0x2b6 [ 286.702631] ? dump_stack_print_info.cold.1+0x20/0x20 [ 286.702665] should_fail.cold.4+0xa/0x17 [ 286.715531] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 286.720655] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 286.726469] ? graph_lock+0x170/0x170 [ 286.730291] ? rcu_bh_qs+0xc0/0xc0 [ 286.733871] ? graph_lock+0x170/0x170 [ 286.737699] ? find_held_lock+0x36/0x1c0 [ 286.741778] ? __lock_is_held+0xb5/0x140 [ 286.745863] ? ___might_sleep+0x1ed/0x300 [ 286.750027] ? retint_kernel+0x2d/0x2d [ 286.753927] ? arch_local_save_flags+0x40/0x40 [ 286.758527] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 286.763303] __should_failslab+0x124/0x180 [ 286.767565] should_failslab+0x9/0x14 [ 286.771382] kmem_cache_alloc_node_trace+0x270/0x740 [ 286.776519] __kmalloc_node+0x33/0x70 [ 286.780355] kvmalloc_node+0x65/0xf0 20:37:22 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)="3970f6", 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:23 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:23 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:23 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(0xffffffffffffffff, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) [ 286.784084] seq_read+0x99b/0x1150 [ 286.787649] ? rw_verify_area+0x118/0x360 [ 286.791815] do_iter_read+0x4a3/0x650 [ 286.795654] vfs_readv+0x175/0x1c0 [ 286.799215] ? compat_rw_copy_check_uvector+0x440/0x440 [ 286.804604] ? fget_raw+0x20/0x20 [ 286.808084] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 286.813647] ? check_preemption_disabled+0x48/0x280 [ 286.818687] ? __sb_end_write+0xd9/0x110 [ 286.822781] do_preadv+0x1cc/0x280 [ 286.826352] ? do_readv+0x310/0x310 [ 286.829992] ? __ia32_sys_read+0xb0/0xb0 [ 286.834069] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.839447] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 286.839483] __x64_sys_preadv+0x9a/0xf0 [ 286.839507] do_syscall_64+0x1b9/0x820 [ 286.839522] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 286.839540] ? syscall_return_slowpath+0x5e0/0x5e0 [ 286.839572] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 286.863185] ? trace_hardirqs_on_caller+0x310/0x310 [ 286.863229] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 286.863248] ? prepare_exit_to_usermode+0x291/0x3b0 20:37:23 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 286.863271] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 286.863294] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.863306] RIP: 0033:0x457569 [ 286.863343] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 286.915301] RSP: 002b:00007fc80874dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 286.923022] RAX: ffffffffffffffda RBX: 00007fc80874dc90 RCX: 0000000000457569 [ 286.930338] RDX: 100000000000024f RSI: 0000000020000480 RDI: 0000000000000004 [ 286.937616] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 286.944898] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc80874e6d4 [ 286.952179] R13: 00000000004c3088 R14: 00000000004d4a40 R15: 0000000000000005 20:37:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:23 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x100000000000000, 0x800) 20:37:23 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:23 executing program 4 (fault-call:3 fault-nth:2): eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000024f, 0x0) 20:37:23 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:23 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) [ 287.511741] FAULT_INJECTION: forcing a failure. [ 287.511741] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 287.523898] CPU: 1 PID: 8849 Comm: syz-executor4 Not tainted 4.19.0+ #297 [ 287.530833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.540188] Call Trace: [ 287.542783] dump_stack+0x1c4/0x2b6 [ 287.546434] ? dump_stack_print_info.cold.1+0x20/0x20 [ 287.551681] ? print_usage_bug+0xc0/0xc0 [ 287.551714] should_fail.cold.4+0xa/0x17 [ 287.551739] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 287.564950] ? graph_lock+0x170/0x170 [ 287.564968] ? lock_downgrade+0x900/0x900 [ 287.564986] ? check_preemption_disabled+0x48/0x280 [ 287.565011] ? kasan_check_read+0x11/0x20 [ 287.565029] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 287.565057] ? find_held_lock+0x36/0x1c0 [ 287.582140] ? graph_lock+0x170/0x170 [ 287.582163] ? get_mem_cgroup_from_mm+0x1e9/0x440 [ 287.582181] ? lock_downgrade+0x900/0x900 [ 287.582197] ? check_preemption_disabled+0x48/0x280 [ 287.582220] ? find_held_lock+0x36/0x1c0 [ 287.613396] ? rcu_read_unlock+0x16/0x60 [ 287.617486] __alloc_pages_nodemask+0x34b/0xde0 [ 287.622219] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 287.628610] ? kasan_check_read+0x11/0x20 [ 287.632773] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 287.637810] ? __lock_is_held+0xb5/0x140 [ 287.641922] ? ___might_sleep+0x1ed/0x300 [ 287.646111] ? trace_hardirqs_off+0xb8/0x310 [ 287.650540] cache_grow_begin+0x91/0x8c0 [ 287.654644] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 287.660197] ? check_preemption_disabled+0x48/0x280 [ 287.660224] kmem_cache_alloc_node_trace+0x670/0x740 [ 287.660261] __kmalloc_node+0x33/0x70 [ 287.660282] kvmalloc_node+0x65/0xf0 [ 287.677894] seq_read+0x99b/0x1150 [ 287.681464] ? rw_verify_area+0x118/0x360 [ 287.685640] do_iter_read+0x4a3/0x650 [ 287.685673] vfs_readv+0x175/0x1c0 [ 287.685696] ? compat_rw_copy_check_uvector+0x440/0x440 [ 287.685725] ? fget_raw+0x20/0x20 [ 287.698434] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 287.698454] ? check_preemption_disabled+0x48/0x280 [ 287.698489] ? __sb_end_write+0xd9/0x110 [ 287.698519] do_preadv+0x1cc/0x280 [ 287.698538] ? do_readv+0x310/0x310 [ 287.718725] 9pnet: Insufficient options for proto=fd [ 287.720132] ? __ia32_sys_read+0xb0/0xb0 [ 287.720152] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.720171] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 287.720193] __x64_sys_preadv+0x9a/0xf0 [ 287.735859] 9pnet: Insufficient options for proto=fd [ 287.738336] do_syscall_64+0x1b9/0x820 [ 287.738352] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe 20:37:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(0xffffffffffffffff, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:23 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0xffffffff00000000, 0x800) 20:37:24 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)="3970ff", 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 287.738373] ? syscall_return_slowpath+0x5e0/0x5e0 [ 287.767099] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 287.771970] ? trace_hardirqs_on_caller+0x310/0x310 [ 287.777006] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 287.782041] ? prepare_exit_to_usermode+0x291/0x3b0 [ 287.787074] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 287.791944] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.797147] RIP: 0033:0x457569 [ 287.800356] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 287.819285] RSP: 002b:00007fc80874dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 287.827011] RAX: ffffffffffffffda RBX: 00007fc80874dc90 RCX: 0000000000457569 [ 287.834285] RDX: 100000000000024f RSI: 0000000020000480 RDI: 0000000000000004 [ 287.834296] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 287.834306] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc80874e6d4 20:37:24 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x1000000, 0x800) [ 287.834316] R13: 00000000004c3088 R14: 00000000004d4a40 R15: 0000000000000005 20:37:24 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:24 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:24 executing program 4 (fault-call:3 fault-nth:3): eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000024f, 0x0) [ 287.962883] 9pnet: Insufficient options for proto=fd 20:37:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(0xffffffffffffffff, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:24 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:24 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:24 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:24 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000024f, 0x0) 20:37:24 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(0xffffffffffffffff, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) [ 288.256302] 9pnet: Insufficient options for proto=fd 20:37:24 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) [ 288.375038] 9pnet: Insufficient options for proto=fd 20:37:25 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x3f000000, 0x800) 20:37:25 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(0xffffffffffffffff, &(0x7f00000003c0)=""/182, 0xb6) 20:37:25 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:25 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000001f8, 0x0) 20:37:25 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:25 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:25 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(0xffffffffffffffff, &(0x7f00000003c0)=""/182, 0xb6) [ 288.903129] 9pnet: Insufficient options for proto=fd [ 288.908853] 9pnet: Insufficient options for proto=fd 20:37:25 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000063, 0x0) 20:37:25 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:25 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:25 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:25 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000122, 0x0) [ 289.104665] 9pnet: Insufficient options for proto=fd [ 289.109093] 9pnet: Insufficient options for proto=fd 20:37:26 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x7ffff000) 20:37:26 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(0xffffffffffffffff, &(0x7f00000003c0)=""/182, 0xb6) 20:37:26 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:26 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\t', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:26 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:26 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000003c, 0x0) [ 289.819519] 9pnet: Insufficient options for proto=fd 20:37:26 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:26 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:26 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000000fb, 0x0) 20:37:26 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9pR', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:26 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) [ 289.976683] 9pnet: Insufficient options for proto=fd 20:37:26 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) [ 290.143026] 9pnet: Insufficient options for proto=fd 20:37:26 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0xffff8801c8ee7800) 20:37:26 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:26 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:26 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:26 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000001f7, 0x0) 20:37:26 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) [ 290.711074] 9pnet: Insufficient options for proto=fd 20:37:27 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)="3970ff", 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:27 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:27 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:27 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000130, 0x0) 20:37:27 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:27 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x10) 20:37:27 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:27 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:27 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000072, 0x0) 20:37:27 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:27 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:27 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:27 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)="397010", 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:27 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000237, 0x0) 20:37:27 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:27 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:27 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000056, 0x0) 20:37:28 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x810) 20:37:28 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:28 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)="3970fe", 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:28 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:28 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000001ac, 0x0) 20:37:28 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[], 0x0) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:28 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[], 0x0) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:28 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:28 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:28 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:28 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000000ce, 0x0) 20:37:28 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r0 = socket$inet6(0xa, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) sendfile(r0, r1, &(0x7f0000000080), 0x800) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 20:37:28 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[], 0x0) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:28 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000112, 0x0) 20:37:28 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:28 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:28 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:28 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB], 0x0) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:28 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:28 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[], 0x0) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:28 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000000e6, 0x0) 20:37:28 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB], 0x0) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:28 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:29 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') socket$inet_udplite(0x2, 0x2, 0x88) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000100)={0x80000001, 0x400, 0x2, 0x400}) exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x800) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f00000001c0)) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f00000000c0)=0xc) 20:37:29 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:29 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB], 0x0) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:29 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[], 0x0) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:29 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000163, 0x0) 20:37:29 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:29 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000001eb, 0x0) [ 293.060288] FS-Cache: Duplicate cookie detected [ 293.065230] FS-Cache: O-cookie c=00000000a4132973 [p=00000000187858da fl=222 nc=0 na=1] [ 293.073444] FS-Cache: O-cookie d=00000000bc7b193b n=000000003919f98c [ 293.079955] FS-Cache: O-key=[10] '34323934393636343536' [ 293.085460] FS-Cache: N-cookie c=00000000b34f3bee [p=00000000187858da fl=2 nc=0 na=1] [ 293.093503] FS-Cache: N-cookie d=00000000bc7b193b n=0000000045ed9096 [ 293.100007] FS-Cache: N-key=[10] '34323934393636343536' 20:37:29 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)="397002", 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:29 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0"], 0x15) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:29 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[], 0x0) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:29 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:29 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x7b) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x800) 20:37:29 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000175, 0x0) 20:37:29 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0"], 0x15) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:29 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)="39708c", 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:29 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB], 0x0) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:29 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:29 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000048, 0x0) 20:37:29 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0"], 0x15) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:29 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB], 0x0) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:29 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:29 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000001d7, 0x0) 20:37:29 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:30 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r0 = socket$inet6(0xa, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$BLKALIGNOFF(r2, 0x127a, &(0x7f0000000000)) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x800) 20:37:30 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB], 0x0) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:30 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e"], 0x20) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:30 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:30 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000001a0, 0x0) 20:37:30 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)="3970ff", 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:30 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:30 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000032, 0x0) 20:37:30 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e"], 0x20) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:30 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0"], 0x15) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:30 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:30 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:31 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r0 = socket$inet6(0xa, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') fallocate(r1, 0x2, 0x5, 0x80000001) exit(0xfffffffffffffffc) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x800) pwritev(r1, &(0x7f0000000240)=[{}, {&(0x7f00000000c0)="d3343f13b45b9a3370c05191b1d0f57ad72d63504233197c1b78593829eaa13813b7106ec382ae06354b64fd944f5817fd8950e8e5c99c87323b97d14eb660164ea9ec86efe85083dfc0ed1b370621e7a69f4df7d227", 0x56}, {&(0x7f00000001c0)="c1cefe3cade5ec445056439d74833b6684c06bf8e1c8b9c165035a0c88d7c5088d144cd2f533f36375215401d4a75d300fa9b00548f8f8c3df40dfd95b90efaa36fe5f1b38ab0242713350a7ed7ece224034f2011cb99ab8b8adedb4de4afbac54481f93122349c0dcff8166eac84e19", 0x70}, {&(0x7f0000000680)="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0x1000}, {&(0x7f0000001680)="7b3b274cda0f30093a6021e167eb1a5cafae2622a4b0afc783606d659587772b96a8e708f0a2d6c0ae962f05267bda5c9981710e64facc4428fc225c163b58966945608bb39897189c742893f49402e22129b9fb9079cb64a44ba95db78c239fe4726a6ed8f73dda11a349d727633db64ee4dc3c2534752dab20679ca587587802d72fdf038889a1988e735fd0028e18ca5ec947c4eebcb0b4fc9cf773fec7b57f733cdbe481ffd07ca5c9d1bb521018af0395c59e8d55b73b4db9c372bec2ec24b5a85acda5c04ef34971052a6ea8450c2068756d66e38cadc6155fa652461518dff1e84b13e39b9192cad47e985f83df89e415c9da1bb2401b694ccf4c0bcffd0f194ce2bb8b799983454fd6e73427e7285edcc8065e7a8344371915cc398acd24415b76f169ed2abea033a82c2b15e571cb3313326bc49ea7c0959ae4ecba1c50a4b00f4ed43daab061a86096ac273e63f240f8454ccf98db3ddef56f37fe0a8b5c706fa246bf1bcda66f38946b4728f8ba0f5c2ddd378536e0c54acd233a2db83d4f9f3754624e5999bb3742894ef45502a58beb1b8151a9c86837db36dc0e7d33f75d3a0dbdb2b7d279707d89f3abf7f2a9697d4d50d150bed6ea5db7bfb8f9c61d0250165a5c4d5d1daad4a3a27464638a28746e87a2e616931f8ac407b851a28ef328408eaac3b5c3019e467605dfea00a746f3be402f5b88e082c0967d261ffb9986c5cea17e1b51004590e7ad6f956bed922a7a76846a7219fffc4c732cc370d0346eb9101ba4b2212899d66fe324ae65b71fc2b441cfd74dfda4868bde06a650e16ea5fcd65821b5a5f136fa8bacf91a961f3090e2f2670514bd276266b0cc50284e862fb9bca5c910cbe6ac30ae01211f6aca2089333bf7afbf02ef1000aab133ed8ccdb53b06402529bcbc9fc7a1496c7b7d5f70b6b0f68fd8f29354e1b63d2204b8f5793cbdfd39bd5805c779c471289eb2095b158906931d6d651566caa1a7585ff41b28e539281306a49536ec52787dc27bc3ea02a5034da57aa4436613b21506151545e796ada28e668298677db0d9f48a46ba28c1c854c6e942bbce82a7176f630a0116daf09b709912ecbd89ee3e011c5a428d10c231b49c56c96210ade11ec3e78a94e1c244096cdba131d7b3c01b80267b4a04673db1b561cb70c14853b1557e154e70ac80840f70f4d0806c93aec16522286dc174ef4513d78eb4a60fb9b3d532c94e3a3ca54fc14379d3aea3d2ca66d3d171029a990bed8c24f28b0c9488c0bddc6823c5a473bb4413dc1df78b338e4bd5eb2de0460d604fd6f01eaa252dc1191747a3b717568694d9fb8af29c933358322c3438c8e36238e866b8e8b97fafcb4d1d71db46652024c2f87edede95d4e072b35c6241bfe2e5d623a7dacc1c147f21452e5141fb7d4ace522f3466afde7e7dc3cd89b00c997af6a18a6e8bac5dc02ba64bbbffbddbeb244cd0f7e9bf22e0eb7492b0546a5f2fee0ea0499b4e7978ec61b465a61900e0f2d67e348405da7ba91fa6cafd5a0f6a955a17416ade35ea7ce94bdd43919f6273b7b40794e1b006f5d13042fdaa2f6c8d57463a352ddcb7236efda9225eda7ec421df20853e1e484bc84b86afd1133113ad4167b3ee6f18f4fa0ad80a7c2f9bf2dc124dc1d658980ad90ca95183796294f54bc3f3628caf017add63dad2b95a6a6d104e3a0820281e2c04cb197d0653e4024a1121554fd82242f81ae5f991635908d1820943b3ebc2fcdd73cb5766cad6f5e50aac93d1db2198dd191ee086832e439e243a3cd2c575b01e20e595dd3388f156e72ae0ec9b7cb681258f78865eeb1e3f3d77e7c1e7c6bec4b9211423a68ccca52fec04e7071a14879955eaa04b82668c63c45f387c1defae5ae04b5d67f4a5ec854a9a4bc21256c134307ff376e745330cccb1995dac453d11c7854c6de51ace236b9ee2c6e1e66da1dc1096ecf57c954757906f69c8e6a0b24578283d8e7203fde46dc8b32a0e0d54f38a734509c66d5de8da69ba1d5c38bc8e6c47a05d3b30c4a33feba708b75a91b9c17749e30189fa845985b51cc2efcca9eda9480e107cc902103ae9765868aa1bdbc07f2793a51cdc8828214a25dd9126d386b656e414660bca008f53e5c281e7869b79a7f3ec713e3adea7c64e7823267f2f5d744cedc451fb55e90c196735766c2ab72f13e4f27a5d391ec8b0ef4909f1b06ec5a307f9bc27b30e05379a0a1f4238e69e0aaa83c5c0e55aba7777c95837cf776e2941587fd9de59c14b41ef555d952cb923d952342818c885dfe07241c9fae91872b4bfb82971c404f7013ccfa37071bab512b7e38d7ece3a7497c20b3c4085fa96c63096d0085ccb7c4b47cb46591a140ca78702bee971d2d0d80aaf02f5089f2008d83c1dc4e6a3693a7b4e2dceba581142c4a55346e17939fa583ce82d05a0293cbe276010a8231a6b112b836b6e69ee310207215986b2c1df177b2e0cd42c69fb590a4ba11d1b55fee70d566f78936932d53c63620b68608f130560e9306ff2b7e0d3caeadf22a3b252f6dfd99aca849b28cc7223741511e481b27dbf0eb979240548ca365b61c0cbd4439a550a769626103c6f12750be2ab6562850d0fdb84155616969b06f3979095a9dfbbfeba0d4d7b95519f540adf6c268532911e1e0f0b043321c4947f06046feac728e50858af2ba77a113783c8b12350f349fd3d5fe5febccb9599e2c20decacab87c2eb87f98a8fcf4d254c79d62c9228ad4dc00092f1214e80fbc89305088aa379dc4ed22cd58ad57b712ce17b01019b9bb3d52635ae62871a28c8e6dad768d3d523813671934e96cad88ec3ccb18a54c1f9e06ceb156fcfd48494bf16d2a2ef74169b9ac6e3337405bf7953118c5455f6ccb3c32dd615280b6bc3c3f148d47daacc31f8ed3b39588006a211705b3f9f27e8aa464d9e39065b9acd7dbbff5c73fce7a15e96008e70eb80813e52f1a7c951acee8bfc31da3dff665bcd6492ecfdfeb402c8f55391f53d62556bbbb615d93c2f4ba8d19f76eb3aab6d7215e392afe9c131020286626d3f8d456e500d619b36ed890f516c525a88166f1dd3d06589d9e808e8e2aabfa12650105a8b66237c23f6ec2cdf78646e290f718d692c8a275566719a53c61a3a1605dba90646d2848c924f0292e5fffb9a80692e1d4aa4720d5668e8de183be156559d5fa8e513a958d0b94767076457f39555da0b97f7e36ed50687f3eed35841a6546dcac5d597f71336a4720201f85ba928b4cf60ba22104eddf687d32a5c0984a4be1c2d3102824bf56db7149c4a00a3210d239cdfab0d91d6dc4955bf928c0e5cac95372e694729509db8a14c2f8e07d67f2660471642e415216138953d4868c7eae069f2d52d6ea7baa9c81e7bd5600608beb196ef7307b3e6d19d129a5f50bd51f3c76052bea33a55074a5099c9a04e104293a8b7a5ad83af208edc65d094f81a8335557298b56d1d3ff9415ba819e8a1f03545de7ade033aa774ca03c2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0x1000}], 0x5, 0x0) fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$security_capability(&(0x7f0000000000)='./file0\x00', 0xfffffffffffffffe, &(0x7f0000000340)=@v3={0x3000000, [{0x8, 0x3ff}, {0x7, 0x824}], r2}, 0x18, 0x3) 20:37:31 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000023e, 0x0) 20:37:31 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0"], 0x15) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:31 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e"], 0x20) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:31 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:31 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:31 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 295.136001] FS-Cache: Duplicate cookie detected [ 295.141015] FS-Cache: O-cookie c=00000000004145e2 [p=00000000187858da fl=222 nc=0 na=1] [ 295.149792] FS-Cache: O-cookie d=00000000bc7b193b n=000000008f93e9af [ 295.156399] FS-Cache: O-key=[10] '34323934393636363634' [ 295.161882] FS-Cache: N-cookie c=000000003657abea [p=00000000187858da fl=2 nc=0 na=1] [ 295.169957] FS-Cache: N-cookie d=00000000bc7b193b n=000000007bea1180 [ 295.176535] FS-Cache: N-key=[10] '34323934393636363634' 20:37:31 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:31 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000011d, 0x0) 20:37:31 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0"], 0x15) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:31 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11"], 0x25) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:31 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') r1 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000000c0)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000), 0xc, &(0x7f0000000200)={&(0x7f0000000280)=@ipv4_newaddr={0x28, 0x14, 0x389e63cafcc39927, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r4}, [@IFA_ADDRESS={0x8, 0x9}, @IFA_LOCAL={0x8, 0x2, @broadcast}]}, 0x28}}, 0x0) exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x800) 20:37:31 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:31 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000000ca, 0x0) 20:37:31 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)="3970c0", 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:31 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x800) munlock(&(0x7f0000002000/0x3000)=nil, 0x3000) 20:37:31 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:31 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e"], 0x20) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:31 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000001a3, 0x0) 20:37:31 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11"], 0x25) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:31 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) modify_ldt$read(0x0, &(0x7f00000000c0)=""/126, 0x7e) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0xfffffc4f, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x800) 20:37:32 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:32 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:32 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e"], 0x20) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:32 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000199, 0x0) 20:37:32 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11"], 0x25) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:32 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:32 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:32 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x4000000000002) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000000)={0x2, 0x10000, 0x800, 0x1, 0x7fff, 0x6}) sendfile(r0, r0, &(0x7f0000000080), 0x800) 20:37:32 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e"], 0x20) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:32 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000019a, 0x0) [ 296.112767] FS-Cache: Duplicate cookie detected [ 296.117744] FS-Cache: O-cookie c=00000000059f7de3 [p=00000000187858da fl=222 nc=0 na=1] [ 296.126058] FS-Cache: O-cookie d=00000000bc7b193b n=00000000b577102f [ 296.126074] FS-Cache: O-key=[10] '34323934393636373631' [ 296.138085] FS-Cache: N-cookie c=0000000091c2f9f8 [p=00000000187858da fl=2 nc=0 na=1] [ 296.146097] FS-Cache: N-cookie d=00000000bc7b193b n=0000000005976089 [ 296.146105] FS-Cache: N-key=[10] '34323934393636373631' 20:37:32 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)="39707f", 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:32 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11"], 0x25) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:32 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) write$P9_RUNLINKAT(0xffffffffffffffff, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno'}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(0xffffffffffffffff, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno'}}) r0 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r0, &(0x7f00000003c0)=""/182, 0xb6) 20:37:32 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f87"], 0x28) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:32 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x8) socket$inet6(0xa, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x800) 20:37:32 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000198, 0x0) [ 296.386238] 9pnet: Insufficient options for proto=fd 20:37:32 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11"], 0x25) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:32 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 296.424753] 9pnet: Insufficient options for proto=fd 20:37:32 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f87"], 0x28) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:32 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) write$P9_RUNLINKAT(0xffffffffffffffff, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno'}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(0xffffffffffffffff, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno'}}) r0 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r0, &(0x7f00000003c0)=""/182, 0xb6) 20:37:32 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:32 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000202, 0x0) 20:37:32 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11"], 0x25) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:32 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r0 = socket$inet6(0xa, 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f00000000c0)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000000100)="6f6f6df088c88666e36fd0a9ff5889fb4f8934f6863fac4bd54afb5b975085b35e765cb7157be72cfa081ba3080000006582a4") exit(0xff) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r2, r2, &(0x7f0000000080), 0x800) 20:37:33 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f87"], 0x28) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) [ 296.694755] 9pnet: Insufficient options for proto=fd [ 296.708815] 9pnet: Insufficient options for proto=fd [ 296.728621] 9pnet: Insufficient options for proto=fd 20:37:33 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:33 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000159, 0x0) 20:37:33 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f87"], 0x28) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:33 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) write$P9_RUNLINKAT(0xffffffffffffffff, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno'}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(0xffffffffffffffff, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno'}}) r0 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r0, &(0x7f00000003c0)=""/182, 0xb6) 20:37:33 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r0 = socket$inet6(0xa, 0xb, 0xffff) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6}}, &(0x7f0000000100)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480)={0x0, 0x0}, &(0x7f0000000300)=0xc) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x1002000, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'oom_score_adj\x00'}}, {@posixacl='posixacl'}, {@aname={'aname', 0x3d, 'oom_score_adj\x00'}}, {@cache_loose='cache=loose'}, {@cache_loose='cache=loose'}], [{@fscontext={'fscontext', 0x3d, 'system_u'}}, {@uid_eq={'uid', 0x3d, r2}}, {@smackfstransmute={'smackfstransmute', 0x3d, '%*vmnet1-[{'}}, {@subj_type={'subj_type', 0x3d, 'posix_acl_accessbdev'}}, {@euid_eq={'euid', 0x3d, r3}}, {@obj_type={'obj_type', 0x3d, 'oom_score_adj\x00'}}, {@smackfshat={'smackfshat', 0x3d, 'oom_score_adj\x00'}}]}}) exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x800) 20:37:33 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)="3970ff", 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:33 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000147, 0x0) 20:37:33 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f8724"], 0x29) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:33 executing program 2: clone(0x2102002000, 0x0, 0xfffffffffffffffe, &(0x7f00000000c0), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x800) [ 297.059756] 9pnet: Insufficient options for proto=fd 20:37:33 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f87"], 0x28) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) [ 297.122561] 9pnet: Insufficient options for proto=fd 20:37:33 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:33 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000001d0, 0x0) 20:37:33 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f8724"], 0x29) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:33 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:33 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)="3970ff", 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:33 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f87"], 0x28) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:33 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000023c, 0x0) 20:37:33 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f8724"], 0x29) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:33 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(0xffffffffffffffff, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:33 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:34 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r0 = socket$inet6(0xa, 0x0, 0x0) r1 = getpgid(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f00000000c0)='io\x00') setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000000100)={0x3, 0xf4d3, 0x5, 0x7}, 0x10) exit(0x0) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f00000001c0)={0x1, 0xef, "4dfa0d88821cedb66c84040b6356aea16ca9a1beaede604c4bb5ab9e564e84772a07f3fb58753788546f31ba91976d2877f485ad5df44b77cb028652fb1cd2673413ee33103b508ba778e889831e6dde432a55421b5408585b60f20542cd05be794144f1d481dd04d9b0a6185ed7a85aa23cb2affd0c597e04271c16a05419ee7317ddd559c2341c49b1ee71ff44919eb5eebf745cf7e63f585e35c07ec0db0fde41635fd20136a5f7441ac39a061e3df5352c5828f69790cd3dab0f6dd08d3278089f3553a7329469ec75069c2b49ca429a48cccd20f3fa23307ae165489c466d5707ad187bf1a1bf9496806fc2cd"}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) r3 = perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r2, r2, &(0x7f0000000080), 0x800) sendfile(r0, r3, &(0x7f0000000000), 0x200) 20:37:34 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f8724"], 0x29) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:34 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000009c, 0x0) 20:37:34 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(0xffffffffffffffff, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:34 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(0xffffffffffffffff, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:34 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:34 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000017d, 0x0) [ 298.028529] FS-Cache: Duplicate cookie detected [ 298.033491] FS-Cache: O-cookie c=000000001273c515 [p=00000000187858da fl=222 nc=0 na=1] [ 298.041659] FS-Cache: O-cookie d=00000000bc7b193b n=0000000034ceffa9 [ 298.048228] FS-Cache: O-key=[10] '34323934393636393533' [ 298.053747] FS-Cache: N-cookie c=000000003f735b0c [p=00000000187858da fl=2 nc=0 na=1] [ 298.061737] FS-Cache: N-cookie d=00000000bc7b193b n=00000000bd6b2d0f [ 298.061746] FS-Cache: N-key=[10] '34323934393636393533' 20:37:34 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(0xffffffffffffffff, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:34 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:34 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f8724"], 0x29) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:34 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000140, 0x0) 20:37:34 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) [ 298.394278] 9pnet: Insufficient options for proto=fd 20:37:35 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000000)=0x100000001, 0x4) exit(0x0) r1 = perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x800) ioctl(r1, 0x800, &(0x7f00000001c0)="62f49abc6cb5195506c23564bd891db40b57cfad67e1264d5b174f1cb1c22367e5b67cbcde8fef453a87f6c3acd2d9e5c57632e12aa5792451f417fd86152a8a65707eec07d6c748d88de40b8bb9e1bd7738f5cb1bdb288343c737ea4689653afab163ab7f37380acf0f5c66ab2cd1a2d4eae3ca9ef356ce3f2358cc4d9f89deb00b9ebba69b9bdb1b1ecf7f0ae23113168e50645525054e39367121ef3212dbd5ea9a94fd3b02d6aded4d52b7a0e952e4137a15e57d73cad7e1cd42cd4ddca4bc409a9be4068763ddde167b") 20:37:35 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:35 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000024a, 0x0) 20:37:35 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(0xffffffffffffffff, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:35 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f8724"], 0x29) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:35 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) [ 298.901063] 9pnet: Insufficient options for proto=fd 20:37:35 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:35 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(0xffffffffffffffff, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:35 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000024, 0x0) 20:37:35 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(0xffffffffffffffff, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:35 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:35 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r0 = socket$inet6(0xa, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') recvfrom$inet6(r0, &(0x7f00000000c0)=""/230, 0xe6, 0x100, &(0x7f0000000000)={0xa, 0x4e20, 0x7, @loopback, 0x4}, 0x1c) exit(0x0) sendfile(r1, r1, &(0x7f0000000080), 0x800) 20:37:35 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000000d6, 0x0) [ 299.142930] 9pnet: Insufficient options for proto=fd 20:37:35 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:35 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:35 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(0xffffffffffffffff, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:35 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:35 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000280)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000000c0)='net/if_inet6\x00') exit(0x1a14) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000000)={&(0x7f00000001c0)=""/136, 0x128000, 0x1800, 0xfce}, 0x18) bind$bt_sco(r1, &(0x7f0000000040)={0x1f, {0x800, 0x0, 0x3f6, 0x7, 0x231d, 0x8}}, 0x8) sendfile(r1, r1, &(0x7f0000000080), 0x800) 20:37:35 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000047, 0x0) 20:37:35 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)="397004", 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 299.415861] 9pnet: Insufficient options for proto=fd 20:37:35 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:35 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000007d, 0x0) 20:37:35 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:35 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(0xffffffffffffffff, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:35 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x800) ioctl$SG_GET_PACK_ID(r0, 0x227c, &(0x7f0000000000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x28400, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000100)=0x100200, 0x4) 20:37:35 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:35 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:35 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000145, 0x0) [ 299.680965] 9pnet: Insufficient options for proto=fd 20:37:36 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r0 = socket$inet6(0xa, 0x0, 0x0) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f00000001c0)='net/netlink\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x20000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r2, r2, &(0x7f0000000080), 0x800) 20:37:36 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:36 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:36 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:36 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:36 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000000e4, 0x0) 20:37:36 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:36 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) [ 300.017300] 9pnet: Insufficient options for proto=fd 20:37:36 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x800) 20:37:36 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000051, 0x0) 20:37:36 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[], 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:36 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:36 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:36 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:36 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x1) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x800) 20:37:36 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000242, 0x0) [ 300.292972] FS-Cache: Duplicate cookie detected [ 300.297897] FS-Cache: O-cookie c=000000003389b156 [p=00000000187858da fl=222 nc=0 na=1] [ 300.306100] FS-Cache: O-cookie d=00000000bc7b193b n=00000000654bfa27 [ 300.312603] FS-Cache: O-key=[10] '34323934393637313739' [ 300.318099] FS-Cache: N-cookie c=00000000b32842bc [p=00000000187858da fl=2 nc=0 na=1] [ 300.318113] FS-Cache: N-cookie d=00000000bc7b193b n=0000000000a73477 [ 300.318120] FS-Cache: N-key=[10] '34 [ 300.332673] 323934393637313739' 20:37:36 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:36 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:36 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:36 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000001c1, 0x0) 20:37:36 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:36 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x20000000000000) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x800) 20:37:36 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)="3970ff", 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:36 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:36 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:36 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000004f, 0x0) 20:37:37 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a00000029010000000000"], 0xb) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:37 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:37 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000178, 0x0) 20:37:37 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:37 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x200000000000000) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x800) lseek(r0, 0x0, 0x2) 20:37:37 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:37 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:37 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000001b5, 0x0) 20:37:37 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000"], 0x10) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:37 executing program 2: clone(0x28048100, 0x0, 0xfffffffffffffffe, &(0x7f0000000200), 0xffffffffffffffff) r0 = socket$inet6(0xa, 0x0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='pids.current\x00', 0x0, 0x0) r2 = fcntl$getown(r0, 0x9) r3 = syz_open_procfs(r2, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xff, 0x200400) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r3, r3, &(0x7f0000000080), 0x800) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f00000001c0)={r1, 0x10, &(0x7f0000000100)={&(0x7f0000000240)=""/190, 0xbe, 0xffffffffffffffff}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000300)=r4, 0x4) 20:37:37 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[], 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:37 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x9000000, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:37 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:37 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000000f7, 0x0) 20:37:37 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04"], 0x13) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:37 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:37 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[], 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:37 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x88ffffffff, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:37 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000187, 0x0) 20:37:37 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x100000000000000, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:37 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04"], 0x13) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:38 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r0 = socket$inet6(0xa, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x800) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) 20:37:38 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[], 0x0) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:38 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[], 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:38 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x40000, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:38 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000000a9, 0x0) 20:37:38 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7"], 0x14) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:38 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:38 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000001fb, 0x0) 20:37:38 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x4000000000000000, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:38 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:38 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[], 0x0) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:38 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x3f00000000000000, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 302.346730] FS-Cache: Duplicate cookie detected [ 302.351537] FS-Cache: O-cookie c=00000000cac67e22 [p=00000000187858da fl=222 nc=0 na=1] [ 302.352403] 9pnet: Insufficient options for proto=fd [ 302.359883] FS-Cache: O-cookie d=00000000bc7b193b n=00000000af3fe70f [ 302.371531] FS-Cache: O-key=[10] '34323934393637333835' [ 302.377021] FS-Cache: N-cookie c=000000001fb61faf [p=00000000187858da fl=2 nc=0 na=1] [ 302.385046] FS-Cache: N-cookie d=00000000bc7b193b n=000000006db2115b [ 302.385054] FS-Cache: N-key=[10] '34323934393637333835' 20:37:39 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000000)) exit(0x4) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x800) 20:37:39 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000008b, 0x0) 20:37:39 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x2000, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:39 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:39 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[], 0x0) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:39 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) [ 303.022320] 9pnet: Insufficient options for proto=fd 20:37:39 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000000ef, 0x0) 20:37:39 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:39 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:39 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0xff00, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:39 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB], 0x0) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:39 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000003a, 0x0) [ 303.264550] 9pnet: Insufficient options for proto=fd 20:37:40 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000000c0)={{0x6, 0x5}, {0x3, 0xa9}, 0x2, 0x7, 0x8}) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f00000001c0), 0x4) sendfile(r0, r0, &(0x7f0000000080), 0x800) 20:37:40 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:40 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a00000029010000000000"], 0xb) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:40 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x2, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:40 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB], 0x0) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:40 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000066, 0x0) [ 303.994259] 9pnet: Insufficient options for proto=fd 20:37:40 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000001bd, 0x0) 20:37:40 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x3f000000, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:40 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:40 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a00000029010000000000"], 0xb) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:40 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB], 0x0) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) [ 304.188644] 9pnet: Insufficient options for proto=fd 20:37:40 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a00000029010000000000"], 0xb) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:41 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r0 = socket$inet6(0xa, 0x0, 0x0) read(r0, &(0x7f00000000c0)=""/5, 0x5) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x609a) ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f0000000000)={0x2, 0x40, 0x7e, 0x8}) 20:37:41 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x40000000, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:41 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:41 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000000b6, 0x0) 20:37:41 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0"], 0x15) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:41 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000"], 0x10) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) [ 304.868781] 9pnet: Insufficient options for proto=fd 20:37:41 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x0, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:41 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0"], 0x15) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:41 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000"], 0x10) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:41 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x900, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:41 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000223, 0x0) [ 304.985679] updating oom_score_adj for 10269 (syz-executor2) from 1000 to 1000 because it shares mm with 10270 (syz-executor2). Report if this is unexpected. 20:37:41 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) socket$pppoe(0x18, 0x1, 0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x800) [ 305.070148] FS-Cache: Duplicate cookie detected [ 305.075087] FS-Cache: O-cookie c=000000002fe4749d [p=00000000187858da fl=222 nc=0 na=1] [ 305.083274] FS-Cache: O-cookie d=00000000bc7b193b n=000000005e080890 [ 305.089891] FS-Cache: O-key=[10] '34323934393637363537' [ 305.095389] FS-Cache: N-cookie c=0000000078eba0f4 [p=00000000187858da fl=2 nc=0 na=1] [ 305.103416] FS-Cache: N-cookie d=00000000bc7b193b n=0000000036220599 [ 305.110034] FS-Cache: N-key=[10] '34323934393637363537' 20:37:41 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x1000000000000, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:41 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000232, 0x0) 20:37:41 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r0 = socket$inet6(0xa, 0x0, 0x0) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000000040)='oom_score_adj\x00') exit(0x9) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r2, r2, &(0x7f0000000080), 0x7fe) recvmmsg(r2, &(0x7f00000046c0)=[{{&(0x7f0000000240)=@can={0x1d, 0x0}, 0x80, &(0x7f0000001780)=[{&(0x7f00000002c0)=""/169, 0xa9}, {&(0x7f0000000380)=""/89, 0x59}, {&(0x7f0000000400)=""/186, 0xba}, {&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f00000004c0)=""/87, 0x57}, {&(0x7f0000000540)=""/66, 0x42}, {&(0x7f0000000100)=""/30, 0x1e}, {&(0x7f00000005c0)=""/30, 0x1e}, {&(0x7f0000001680)=""/65, 0x41}, {&(0x7f0000001700)=""/68, 0x44}], 0xa, &(0x7f0000001840)=""/76, 0x4c, 0x160e4817}, 0xf8}, {{&(0x7f00000018c0)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000003d40)=[{&(0x7f0000000600)=""/46, 0x2e}, {&(0x7f0000001940)=""/176, 0xb0}, {&(0x7f0000001a00)=""/255, 0xff}, {&(0x7f0000001b00)=""/184, 0xb8}, {&(0x7f0000001bc0)=""/4096, 0x1000}, {&(0x7f0000002bc0)=""/4096, 0x1000}, {&(0x7f0000003bc0)=""/59, 0x3b}, {&(0x7f0000003c00)=""/165, 0xa5}, {&(0x7f0000003cc0)=""/81, 0x51}], 0x9, &(0x7f0000003e00)=""/220, 0xdc, 0x29d}, 0x8}, {{&(0x7f0000003f00)=@un=@abs, 0x80, &(0x7f00000040c0)=[{&(0x7f0000003f80)=""/70, 0x46}, {&(0x7f0000004000)=""/101, 0x65}, {&(0x7f0000004080)=""/60, 0x3c}], 0x3, 0x0, 0x0, 0x1}, 0x4}, {{&(0x7f0000004100)=@nfc, 0x80, &(0x7f00000042c0)=[{&(0x7f0000004180)=""/157, 0x9d}, {&(0x7f0000004240)=""/120, 0x78}], 0x2, &(0x7f0000004300)=""/57, 0x39, 0x100}, 0x80000001}, {{&(0x7f0000004340)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000004680)=[{&(0x7f00000043c0)=""/62, 0x3e}, {&(0x7f0000004400)=""/212, 0xd4}, {&(0x7f0000004500)=""/227, 0xe3}, {&(0x7f0000004600)=""/109, 0x6d}], 0x4, 0x0, 0x0, 0x3}, 0x3f}], 0x5, 0x20, &(0x7f0000004800)={0x0, 0x1c9c380}) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$P9_RREADDIR(r2, &(0x7f0000004880)={0x103, 0x29, 0x1, {0x9, [{{0x0, 0x3, 0x3}, 0x9, 0x1924, 0x7, './file0'}, {{0x20, 0x4, 0x3}, 0xffffffff, 0x401, 0x7, './file0'}, {{0xa4, 0x0, 0x6}, 0x3ff, 0x1, 0x7, './file0'}, {{0x8, 0x4, 0x4}, 0x2, 0x3, 0x7, './file0'}, {{0x90, 0x4, 0x7}, 0xff, 0x7, 0x7, './file0'}, {{0x1d, 0x0, 0x7}, 0x1, 0x7fff, 0x7, './file0'}, {{0xa5, 0x3, 0x1}, 0x1, 0x2, 0x7, './file0'}, {{0x24, 0x1, 0x7}, 0x60c2800000, 0x2, 0x7, './file0'}]}}, 0x103) sendto$packet(r0, &(0x7f00000001c0)="d3176f3c6c25c33f103df2a3a0a7ff2b117e82a9578792abfb0eb2d184b2216cfd5e3de2b2f7483aa945d547914a844fa5fafe72f38ebfb0649aa268f4855e46bd881c02", 0x44, 0x40000, &(0x7f0000004840)={0x11, 0x1d, r3, 0x1, 0x1, 0x6, @remote}, 0x14) ioctl$ASHMEM_SET_NAME(r2, 0x41007701, &(0x7f00000000c0)='oom_score_adj\x00') openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x100, 0x1db) 20:37:41 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0"], 0x15) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:41 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000"], 0x10) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:41 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000001cd, 0x0) 20:37:41 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x0, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:41 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0xffff1f0000000000, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:41 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e"], 0x20) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:41 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04"], 0x13) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:41 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000076, 0x0) 20:37:41 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e"], 0x20) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:41 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:41 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0xfeffff, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:42 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r0 = socket$inet6(0xa, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') getsockopt$inet6_int(r0, 0x29, 0xfb, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@mcast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f00000002c0)=0xe8) pipe2$9p(&(0x7f0000000440), 0x4000) getgroups(0x6, &(0x7f0000000300)=[0xee00, 0xee01, 0x0, 0xee00, 0xee00, 0xee01]) mount$fuse(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fuse\x00', 0x1, &(0x7f0000000340)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id', 0x3d, r2}, 0x2c, {'group_id', 0x3d, r3}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x200}}, {@blksize={'blksize', 0x3d, 0x200}}], [{@seclabel='seclabel'}, {@subj_role={'subj_role', 0x3d, "707070307070703065746830776c616e311021"}}]}}) sendfile(r1, r1, &(0x7f0000000080), 0x800) pipe2$9p(&(0x7f0000000000), 0x4000) 20:37:42 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x10000000, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:42 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04"], 0x13) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:42 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000004a, 0x0) 20:37:42 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e"], 0x20) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:42 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:42 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000196, 0x0) [ 306.273054] updating oom_score_adj for 10381 (syz-executor2) from 1000 to 1000 because it shares mm with 10384 (syz-executor2). Report if this is unexpected. 20:37:42 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04"], 0x13) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:42 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x3f00, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 306.318046] FS-Cache: Duplicate cookie detected [ 306.322751] FS-Cache: O-cookie c=00000000a7049b53 [p=00000000187858da fl=222 nc=0 na=1] [ 306.330998] FS-Cache: O-cookie d=00000000bc7b193b n=0000000090663340 [ 306.337576] FS-Cache: O-key=[10] '34323934393637373832' [ 306.343034] FS-Cache: N-cookie c=0000000099e0dcca [p=00000000187858da fl=2 nc=0 na=1] [ 306.343047] FS-Cache: N-cookie d=00000000bc7b193b n=0000000029f84a21 [ 306.343055] FS-Cache: N-key=[10] '34323934393637373832' 20:37:42 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11"], 0x25) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:42 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x800) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0xce, 0x4) 20:37:42 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000197, 0x0) [ 306.411875] updating oom_score_adj for 10384 (syz-executor2) from 1000 to 1000 because it shares mm with 10396 (syz-executor2). Report if this is unexpected. 20:37:42 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x8cffffff00000000, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:42 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:42 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7"], 0x14) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:42 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11"], 0x25) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:42 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000014c, 0x0) 20:37:42 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0xfeffffff00000000, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 306.740145] FS-Cache: Duplicate cookie detected [ 306.745112] FS-Cache: O-cookie c=00000000fae78469 [p=00000000187858da fl=222 nc=0 na=1] [ 306.753280] FS-Cache: O-cookie d=00000000bc7b193b n=00000000754a8894 [ 306.759828] FS-Cache: O-key=[10] '34323934393637383234' [ 306.765345] FS-Cache: N-cookie c=00000000f1396cf4 [p=00000000187858da fl=2 nc=0 na=1] [ 306.773373] FS-Cache: N-cookie d=00000000bc7b193b n=000000006578e96d [ 306.779874] FS-Cache: N-key=[10] '34323934393637383234' 20:37:43 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7"], 0x14) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:43 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x2000000000000000, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:43 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:43 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11"], 0x25) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) [ 307.010065] FS-Cache: Duplicate cookie detected [ 307.014906] FS-Cache: O-cookie c=00000000a4132973 [p=00000000187858da fl=222 nc=0 na=1] [ 307.023060] FS-Cache: O-cookie d=00000000bc7b193b n=0000000052294a2c [ 307.029821] FS-Cache: O-key=[10] '34323934393637383531' [ 307.035344] FS-Cache: N-cookie c=00000000e2935b7b [p=00000000187858da fl=2 nc=0 na=1] [ 307.043394] FS-Cache: N-cookie d=00000000bc7b193b n=0000000038dc0e81 [ 307.049891] FS-Cache: N-key=[10] '34323934393637383531' 20:37:43 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r0 = socket$inet6(0xa, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x14) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x800) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f00000001c0)=r1) ioctl$KVM_S390_VCPU_FAULT(r1, 0x4008ae52, &(0x7f0000000000)=0xffffffffffffddbb) 20:37:43 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000016, 0x0) 20:37:43 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7"], 0x14) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:43 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:43 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x52000000, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:43 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f87"], 0x28) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) [ 307.420286] FS-Cache: Duplicate cookie detected [ 307.425148] FS-Cache: O-cookie c=000000000c6d3794 [p=00000000187858da fl=222 nc=0 na=1] [ 307.433310] FS-Cache: O-cookie d=00000000bc7b193b n=00000000b5bf0cef [ 307.439886] FS-Cache: O-key=[10] '34323934393637383932' [ 307.445451] FS-Cache: N-cookie c=000000005674f41b [p=00000000187858da fl=2 nc=0 na=1] [ 307.453539] FS-Cache: N-cookie d=00000000bc7b193b n=0000000002653c12 [ 307.460079] FS-Cache: N-key=[10] '34323934393637383932' [ 307.465999] FS-Cache: Duplicate cookie detected 20:37:43 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000000fa, 0x0) [ 307.470760] FS-Cache: O-cookie c=000000000c6d3794 [p=00000000187858da fl=222 nc=0 na=1] [ 307.479112] FS-Cache: O-cookie d=00000000bc7b193b n=00000000b5bf0cef [ 307.485687] FS-Cache: O-key=[10] '34323934393637383932' [ 307.491149] FS-Cache: N-cookie c=0000000007071478 [p=00000000187858da fl=2 nc=0 na=1] [ 307.499299] FS-Cache: N-cookie d=00000000bc7b193b n=000000005737853e [ 307.505874] FS-Cache: N-key=[10] '34323934393637383932' 20:37:43 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000010, 0x0) 20:37:43 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:43 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:43 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0xffff1f00, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:43 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000015f, 0x0) [ 307.691600] 9pnet: Insufficient options for proto=fd 20:37:44 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) socketpair$inet(0x2, 0x3, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r0, 0x0, r1) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x6e8b, 0x20200) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) sysinfo(&(0x7f0000000200)=""/22) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r2, r2, &(0x7f0000000080), 0x800) 20:37:44 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f87"], 0x28) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:44 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000149, 0x0) 20:37:44 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x88000000, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:44 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:44 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) [ 308.295122] 9pnet: Insufficient options for proto=fd 20:37:44 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:44 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000001c0, 0x0) 20:37:44 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:44 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0xffffff7f, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:44 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f87"], 0x28) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) [ 308.490431] 9pnet: Insufficient options for proto=fd 20:37:44 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000244, 0x0) 20:37:45 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0xfeffffff, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:45 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:45 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f8724"], 0x29) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:45 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r0 = socket$inet6(0xa, 0x0, 0x0) geteuid() ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000000c0)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r2, r2, &(0x7f0000000080), 0x800) 20:37:45 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:45 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000012d, 0x0) [ 309.288587] 9pnet: Insufficient options for proto=fd [ 309.302421] FS-Cache: Duplicate cookie detected [ 309.307276] FS-Cache: O-cookie c=000000003e439105 [p=00000000187858da fl=222 nc=0 na=1] [ 309.315546] FS-Cache: O-cookie d=00000000bc7b193b n=0000000046645300 [ 309.322050] FS-Cache: O-key=[10] '34323934393638303830' [ 309.327609] FS-Cache: N-cookie c=000000000dab0e3b [p=00000000187858da fl=2 nc=0 na=1] 20:37:45 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x9, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 309.335651] FS-Cache: N-cookie d=00000000bc7b193b n=00000000e3a7e511 [ 309.335661] FS-Cache: N-key=[10] '34323934393638303830' 20:37:45 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000000fd, 0x0) 20:37:45 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:45 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f8724"], 0x29) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:45 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0xffffff7f00000000, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:45 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:45 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000001d, 0x0) [ 309.542377] 9pnet: Insufficient options for proto=fd 20:37:45 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x1000000000000000, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:45 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:45 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f8724"], 0x29) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) [ 309.782187] 9pnet: Insufficient options for proto=fd 20:37:46 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:46 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000001d2, 0x0) 20:37:46 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0xedc000000000, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:46 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r0 = socket$inet6(0xa, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsetxattr$security_capability(r0, &(0x7f0000000000)='security.capability\x00', &(0x7f00000000c0)=@v1={0x1000000, [{0x0, 0x3}]}, 0xc, 0x1) sendfile(r1, r1, &(0x7f0000000080), 0x800) syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x40, 0x1) 20:37:46 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(0xffffffffffffffff, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:46 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(0xffffffffffffffff, &(0x7f00000003c0)=""/182, 0xb6) 20:37:46 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(0xffffffffffffffff, &(0x7f00000003c0)=""/182, 0xb6) 20:37:46 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x4000, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:46 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000021f, 0x0) [ 310.225510] FS-Cache: Duplicate cookie detected [ 310.230293] FS-Cache: O-cookie c=00000000b64f090e [p=00000000187858da fl=222 nc=0 na=1] [ 310.238531] FS-Cache: O-cookie d=00000000bc7b193b n=00000000d3ac5c01 [ 310.245073] FS-Cache: O-key=[10] '34323934393638313733' [ 310.250530] FS-Cache: N-cookie c=00000000d5efc599 [p=00000000187858da fl=2 nc=0 na=1] [ 310.258560] FS-Cache: N-cookie d=00000000bc7b193b n=0000000043f9d17f [ 310.265146] FS-Cache: N-key=[10] '34323934393638313733' 20:37:46 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(0xffffffffffffffff, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:46 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:46 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x800) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f00000000c0)) 20:37:46 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0xffffff8c, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:46 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000133, 0x0) 20:37:46 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(0xffffffffffffffff, &(0x7f00000003c0)=""/182, 0xb6) 20:37:46 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(0xffffffffffffffff, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:46 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x4000000000000, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:46 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:46 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000001e, 0x0) 20:37:47 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:47 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f00000001c0), 0xc, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c0000001d0003090000000000000025350000000800030022000000"], 0x1}}, 0x0) 20:37:47 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) r1 = gettid() sched_setscheduler(r1, 0x0, &(0x7f0000000000)=0x7) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x800) 20:37:47 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000234, 0x0) 20:37:47 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0xff00000000000000, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:47 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid'}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:47 executing program 0: 20:37:47 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0xff000000, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:47 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:47 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r0 = socket$inet6(0xa, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x800) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000200)={0x0, 0xe1, 0x82c, 0x0, 0x6, 0x20}, 0x14) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x8, "2fb9e9f660719b8f"}, &(0x7f00000001c0)=0x10) 20:37:47 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000020c, 0x0) 20:37:47 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000280)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x2000000}, 0xc, &(0x7f0000000040)={&(0x7f00000001c0)=@ipv6_newaddr={0x40, 0x14, 0x509, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_CACHEINFO={0x14, 0x9, {0x2}}, @IFA_LOCAL={0x14, 0x2, @local}]}, 0x40}}, 0x0) 20:37:47 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x900000000000000, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:47 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:47 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid'}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:47 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000a00)="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") sendfile(r0, r0, &(0x7f0000000000)=0x44, 0x7d) 20:37:47 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000600), 0xffffffffffffffff) r0 = socket$inet6(0xa, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000003c0)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f00000004c0)=0xe8) r4 = getpid() r5 = getpgid(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000500)={{{@in=@local, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f00000018c0)=0xe8) r7 = fcntl$getown(r0, 0x9) r8 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000f00)={0x0, 0x0, 0x0}, &(0x7f0000000f40)=0xc) r10 = getpgrp(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000f80)={{{@in=@multicast1, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000001080)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000010c0)={0x0, 0x0, 0x0}, &(0x7f0000001100)=0xc) fcntl$getownex(r1, 0x10, &(0x7f0000001140)={0x0, 0x0}) getresuid(&(0x7f0000001180), &(0x7f00000011c0), &(0x7f0000001200)=0x0) fstat(r0, &(0x7f0000001240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r16 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000012c0)={{{@in=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f00000013c0)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001400)={0x0, 0x0, 0x0}, &(0x7f0000001440)=0xc) r19 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001480)={0x0}, &(0x7f00000014c0)=0xc) stat(&(0x7f0000001500)='./file0\x00', &(0x7f0000001540)={0x0, 0x0, 0x0, 0x0, 0x0}) r22 = getegid() r23 = gettid() lstat(&(0x7f00000015c0)='./file0\x00', &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f0000001880)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x104000}, 0xc, &(0x7f0000000ec0)=[{&(0x7f00000001c0)={0x1c8, 0x42, 0x200, 0x70bd27, 0x25dfdbfd, "", [@nested={0xa4, 0x7, [@generic="bbe72c93056bff84a22bef87364c98e061a5473facc482a1c601b7a84f18218a669471e19a00ecad8d36fdf0ca5b703ed14c26ddade7b30e489d598947875f8bdcf2ec0cbf4d4648459ffc8289779e677a8ca46480e32110b376548c71b72df6a08c57aa9729d50c57c3d6a616ca2ec623954e2732bb6e8cdadc26769d079df7f1bf6aaf5560f515c87341029490013f3ed2c70f6045", @typed={0x8, 0x3f, @ipv4}]}, @nested={0x114, 0x95, [@generic="4142b2c8e74950a5e5e656230802d520b51ecb2e4ade24b4f4daba165681775758b5bf6cc9c5bf972702b89d49c243c5801fe3f73497f8aef53deb37cd899d6199ddbc51a83a48f3fa1c80c3d94a6e1be6e415a7495db51f5fb14e22662bf7e532637f71353b5c162fb3cdaf9063423f3446332622253ebbb8cb81f85e6f54013c6df172a80216644f34e56ada7804a0a582768eb1a83d60dc40f2b3b68d5583a32c34e0ebab9a352a8170c559025ac9456de65ada3b5677ba44963fc2514ce39de1df49fb6662f123167f2cf79a15d64fedc69a0fcb6cd2d6793146ffac91c8fe0cbd4144", @typed={0x14, 0x80, @str='oom_score_adj\x00'}, @typed={0x14, 0x70, @str='oom_score_adj\x00'}]}]}, 0x1c8}, {&(0x7f0000000680)={0x2ac, 0x40, 0x1, 0x70bd26, 0x25dfdbff, "", [@typed={0x8, 0x4, @pid=r2}, @nested={0x2c, 0x96, [@typed={0x14, 0x8c, @ipv6}, @typed={0x8, 0x4b, @ipv4}, @typed={0xc, 0x1d, @u64=0xcd}]}, @typed={0x8, 0x70, @uid=r3}, @nested={0x44, 0x96, [@generic="235766a06ae9ae7f283e2f25b2bbb7b40862e9140b4f8701263a868d07eb859b4bee0964acffa0a82a7daeec33505813d7e66ae3a6c3f0c7173fa0a0290613"]}, @typed={0x8, 0xe, @pid=r4}, @generic="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", @nested={0x4c, 0x8, [@generic="dd32cebd3644cc957b3709ee311447f4d19632d87a9e8667953062a84edd402496865aac3d3d0839dcd905843e8246ce6662155812ee4f5638ae4cd526fa", @typed={0x8, 0x4d, @pid=r5}]}, @nested={0xcc, 0x89, [@generic="2d5892f643463a0846eb11f2ff4d2335efc7a7ccdf54af36495066cb01b96c8d84", @generic="0bf9bcac0cb2b1e1c30ea7f39c4faefe1f3b8e283b75884a015710e7e214818e7cf44524ee1d1114b1d16f97116cd32778357baaa3efaa871af060c19ddcc95598a418af134fed7f0614da7911", @typed={0x8, 0x20, @ipv4=@dev={0xac, 0x14, 0x14, 0xe}}, @generic="fb2d79abff39b11ef1e6bd0d267d5d9c5728f6c01a944516e6b72f52d3c843bb37cb1d18bbce9a2829c0f88399ac6e03e58974ea4d2f7e90425876323b827b5e9e1d", @typed={0x8, 0x83, @fd=r1}, @typed={0x8, 0x11, @u32=0x7}]}]}, 0x2ac}, {&(0x7f0000000940)={0x260, 0x26, 0x820, 0x70bd27, 0x25dfdbff, "", [@nested={0x1b4, 0x72, [@generic="826a39da394f7930ca086301acb0ccceb4ec9f21ea425ee4be6920003bb32ce9fc32b7b945baceda1e46e737e554fe6b8c2e905a5550f2874471401dbff4fa88436c81de9fb587749c0d06814e973e3b84a4181e527aa57c0b6a4445dbcf520ce4bbf7c3abbc7bb60e3dc81561f63980ae2d3d137a2b096306ae43ef8477b9c1366ff9f6005d654d7c5691a35024c2e7bfe761595776a03c2adeecb9f138a9e84633a3d4fd352f216ac14d458c64009d8b8e9ca4a720ad8adf3efb6fe0db14d012b43cb72a45629f50387c55b71f6c68e22e2150495e7431aa4755519c34bd0e61895ad206722497c2a02b", @typed={0x8, 0x64, @ipv4=@broadcast}, @generic="fa9ae0d225e4c6072b5274533607db49b2e10f617c8a08d2cf0b9bf7c70d0b2df988065d090cbc257cfbf0c79d6705388663510b3ed74c88f0679190f4d40c55c0e99ff130a1adfcf9a0dc9f69fb4751d70fe66901cc93c59e97a4e7a8a2f5a0fdc494d1", @typed={0x14, 0x5, @ipv6=@remote}, @generic="7f89553421c2c56529083b4ead15205ab3e68d60de1fd788d2fdff565c420fc006e1fdacf843f7576d4c3090d7201f", @typed={0x14, 0x4f, @ipv6}]}, @generic="b2133126b3538b35dd2aefed96f0bf468ba3dd307dafb1db7b1baabbfb279bb5c84381d75dfb205fb3f2c56bf4d1eeca4fbf98b34ce613e168d36e3b45323fd1c5b3eef45cb3cf7b1ea0e9ed2954e996696e832c8e927e6fb1d2e8c27e9014a337d2fd806a461031f586bb95cdc968435ec5117f2cbf93737d43c9e9fd41bf15c9007c41b1625a21aac93c7ab93ba3008ba78def6e77", @typed={0x4, 0x58}]}, 0x260}, {&(0x7f0000000bc0)={0x300, 0x29, 0x400, 0x70bd28, 0x25dfdbfd, "", [@generic="85332291a04e7b845d448dd24ec450187cbc0ded677d933f484e228593691ec63f151eba3470c910176e40741c360a48494d7e8b98f87fcc0a5a371225b75e81ee8bedfb4af0afa5f1a292db8ee38432980e82f989e76aa4a42d875bec9a17b02bddef", @generic="b41e01d5dfa54dba3a99946b1956b44f2bb871277f6da0e45a9a0cce753bbf4a0f776f112c8ab6eb97dca3e6724f1bd6180f931637dbf5d383ca1a201a1359f3954d5dce0f13", @typed={0xc, 0x54, @u64=0x5}, @typed={0x8, 0x46, @uid=r6}, @typed={0x8, 0x67, @ipv4=@rand_addr=0x9}, @typed={0xc, 0x86, @u64=0x80000000}, @nested={0x210, 0x94, [@generic="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", @typed={0x14, 0x49, @str='oom_score_adj\x00'}, @generic="2697f886df7bc0056df591ed22db074a50bcecee24a1250e47d1ffeeb33c4725bba205c80bb9467145f2b8b6797500df42f1e9f1ed7794d48b781b4b110a331290d974f647e2671d0fd825efe146946eeccf9f97026650d7e0ca94ba97c3512e59c202776e079a0e8c125c46f17e8f8f30205fcc4e59bf560a6914ccfc55cdd8c7d220142556eb663ccc5de411dbf58e22e957e1522340", @generic, @generic="85a9ae103756358d74d0d67c106ae4917c7333ef92c9b8e40dcf889f798b33638dd9433217a256f3898a633d33712c15d242795880870405b4ec3635d492dd262bf6aef9cb33ee3b11cf7614b6", @typed={0x14, 0x2, @ipv6=@mcast1}]}, @nested={0xc, 0x71, [@typed={0x8, 0x12, @ipv4=@broadcast}]}]}, 0x300}], 0x4, &(0x7f0000001700)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x20, 0x1, 0x1, [r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x20, 0x1, 0x1, [r1, r1, r1, r19]}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x30, 0x1, 0x1, [r1, r0, r1, r0, r0, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @rights={0x20, 0x1, 0x1, [r0, r0, r1]}], 0x150, 0x40814}, 0x4000000) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x800) 20:37:47 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000067, 0x0) 20:37:47 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x200000000000000, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:47 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:47 executing program 0: openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/current\x00', 0x2, 0x0) eventfd(0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001400)=@ipx, 0x80, &(0x7f0000000500)}}], 0x1, 0x0, &(0x7f0000003280)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='stat\x00') preadv(r0, &(0x7f00000017c0), 0x1a1, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 20:37:47 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid'}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:47 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000028, 0x0) 20:37:47 executing program 2: prctl$setname(0xf, &(0x7f00000000c0)='!\x00') clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r0 = socket$inet6(0xa, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000100)={'team0\x00', 0x0}) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000440)=""/173) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0xc) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000300)={{{@in=@multicast1, @in=@broadcast, 0x6, 0x4, 0x4e24, 0x5, 0x2, 0x806906553e26d78d, 0x20, 0x8, r2, r3}, {0x6, 0x401, 0x401, 0x1ff, 0x101, 0x3796, 0x3, 0x8fe5}, {0x6, 0x81, 0x3, 0x95}, 0x9, 0x0, 0x1, 0x0, 0x1, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0x1d}, 0x4d3, 0xff}, 0x2, @in=@broadcast, 0x34ff, 0x2, 0x3, 0x8000, 0x1, 0x9f85, 0x76}}, 0xe8) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000400)={0x3, 0x4, 0x9, 0x8}, 0x10) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/150) sendfile(r1, r1, &(0x7f0000000080), 0x800) 20:37:47 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x5200, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:48 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:48 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000000db, 0x0) 20:37:48 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:48 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x20000000, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:48 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:48 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000206, 0x0) 20:37:48 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r0 = request_key(&(0x7f0000000000)='rxrpc_s\x00', &(0x7f00000000c0)={'syz', 0x1}, &(0x7f0000000100)='oom_score_adj\x00', 0xfffffffffffffffd) r1 = add_key(&(0x7f00000001c0)='dns_resolver\x00', &(0x7f0000000200)={'syz', 0x0}, &(0x7f0000000680)="9821aeffe6f928045604fc79f83a2a2e4013872f31b023558a409b550661f940c5a69bf24a439612ae0f26bdcd52c4bcae9d477660215d3558c806e3f1c086fd3b56252862643ff7b5c1d1659c11724590d8f1a1331c785faaada6880908a2e82c0c119022a6714f878ffaba72234be36cab48c7bace44464ce7e1d599f536fcff635e6c40a3d63e1d8b5ec8c26c7118c12574ede99d2f398347b1a608d63494f2c511287fe57e791bea11f29eb9c4596a902a55700f3dd382a7435dcf8e02d6b4ae7902ab607fdf9e46d54614b38b087577f11a638d5cc01078ea765d6270b7813dc5c603065148775d17a4081c77d0b15c4cbffbc88734b8a8d09217732e59844be31316b7cf53c4913b4ad188f4b19f68df751b418ee14657f43808217d40d12ee71e1e67507e4ea97ff1f68a1ea6aa0be50b483cf515c375a7e98b25095139f614ba158c34051288f8a4cc93a256b2c0d7f217468ac43b3df460a0bf5c38144c9406d8861a67c93a3796259b73f9386b8ab2f1548ed768b24ebcad558e3ac3fd25c9c206b19328bc36a0cdd494fd41b17772b26cecaf935139370611b4833c0e6eb085b8dd43d2b553bdde6f625a088905a71280d50a4aa5ccf8a764986c903d9925d8e9461ce7df9528fda73c1f7135812a09fe5f2a607e86d26ddb477c66207db672d03d7d795a0ec3a76815d683e2fcc8f1a6832dc039dfa1d16209358ef925fa9bcb592525f213e468e671c1078c72cd88ec02078f71b99d1794f4bbd2eae920ef57789d085eed1c9a74c90107227ca7c9c2ae0832f14d5ea5d327a180a006930a42a7da36bf0aec8c6c471cd2d831638117fedba48cecfc98db123b7860c0beec3f4be0c838b6ed9bcbed9d4b9b7bc6b6fcdba5a865903df81fdb39a0d45ed4f688663de78f6f1c0f72123cd70b7386eb203b0a5b2ea0276153d2cf5366d9d9d6f163a27165b6d6497856445c2db0a2ccfe1787f0793d5cc580588e66191a274e83d05c9a445f3f1bf2480417d90554f31d309304c8b42f1d34a43c83d0a2c1cde03c7db5bf46493edef309a2da0e6753a209c0c42b011799dbfd089b950a7bae701f9e18d12b7e5a95bc74c5b94f950ad99edccc6950e3736bbd256f818f1d2e07cba04e64b8ce51a39d6933c4044cad4c188816f3d44a7e0a2b4a3ecce880ad1b0a25664996557a1da4d9fecd60025b9276608206522260bac6cb67b5ec471b506ac26ddfd6bd848d8cb2a357d6dbff7b209238bd70bf0f190bbfcb32ba992e077b294e285686c816c5864485e0a710ec9d2ab28e78fb4118c44b33ecc589121f254e9254d36dbb04aa84902a59f02060b59fdf66c55695a6b06b90f1348928e766e0c2270f62f8397990faf0cc0b7cdc5b380fe8010d95aa2c0c023da2c75aa5b0584f3a688103b131e5edfa42542eba8fcfceeff64d5af3623017108a931f30e5db7518e8e087fc360592a13c1dfc847a6a44e4c9d3e3f2014cb25fde287f50f585bb62914e8ab08a2f5bf1ac991b8d312c1fd43725a9991f0389b17a771deac991e325b67bb394e0af2d3b95da263048cb5e46ea67b8845232d324c8fbcdb5b79c5396eaba09d17bcd58d98374341d58f934267dee5279495f9d8c78c633771929f025da0a33d91a13e148d9845bdc10ad1b9b86fb5aefb846274b18eae9b8c6d3e9bd7b046788359623654f46a010fbcada7e506c48ce3f22e450e846306b417dd7965460218343fc070bb7ea85048c0f4552650782d472196459c5c293e31943c77e041080a7e7041775c38ee796af0c86f062c9d5d581844cc7d41845925c013485c540c5b137be5ec8b3579236b8d554b274ae60df8a9c1facc98ba1cce115afa323e5c52cf71925b7b3d245afe4fa4e7091ae822eec0dfffdb37979570ae7eb651d75049ca2c1dd9718cd1926ab8ebce53c5057b09d7c4438b6434a46cf619c8ac545fc74f817eb23b9d2d46c928405a37a5e25c7f7eb4fe7f6b17b00bea65decf4ce91efe27c23a2d925124bff2f1cc56f59145e2459dfcac8879f660176f7b2f10118fec9b713884e747d5f1849d93bdfdcbe2d539c4c10ac6b970ad368aab13cd5f9d580e27abb2ce8c151fd793b485563792d420f2fc1a5e5f1012eda389cd82d1e475ab79f4500d6ae300dccd23f7a462945f21bf1dcffd6ad0de44260595d1ecd805a11afa6b8f479fa323c67fadc5be6761cc8b09251db3ef8177afd64156de7da70848decb84567fc05f0fdb0b1b890f238fa57c87f0e77f6073334b7f2955fb414da074152e2340927d9d6e2b2786966ccbad2682b37fefe0221a6a5c5c34c8db62f1e8055b3c7c5b01345665da838fec1aa76ca4b3823caf24ee696f2050eb0f653ddfb80123fac2cdd7b95119e68b1f36c2e9d19f610dbdde355d34022edf50d519475a5efb7e83160bce219aa856a309cdbdb841b2a35fc6cdfc4f6e8ad3afbac76d084e188ef03078f27a08e4e42341e6ff2815f5fda7aee9e1553893d94412457084501c201ae4976be97321dd78d8203b82fe98e7404f7894d44e2ce5edb168041239fe7a8d7bfc1b0c5a6ec0da33e6298ece860bb7809d3bc5afedf2a7323d3677cd7e0cb075dcd626c97415af4d5dd52ae4b28813fcc6f02c1326078f7506f1a5666a427028e249781c76be13861a1dc5a9774900a5b5e9c237829a0252a8385c0bd6eb6d457d41b5325a3d72ad6dce70cf780a9da5fb7694c23d53018e6622a9c91e807c541be77447533fabef5519075f96949941843990b153a0a73d104466b321dbb6999c8912498d38b72528a4bb8ef358649ceeb8127161f7e821cbf95ad5988bcb9010f5a231cafa5254a936d81ffe1469561f384f6327e30bf58c0481893ab5f0a97b30e6e67e761ed20ef208fe567c478a5fc68c0b031e68fa10b512cad49a7bdde336929020f22fb28272dacbaa9ba108271fd86bf7c6def1dfa8e80ad395d34b3522820d42b213aa2e5784d6ed80ea53ff9a68f8bdf9c11931ade295d7c364e120ce949ea775393e82c6ef10474896a62e882b54f47c5f2e80759d0d392a6cd72553af70aef4668d5bcd561ffb68631d1bbe9883b00135bb8c2942c73f38599d8106822dc160d2a6fafe1381487ef3bf9f8b00da42948d4c636a373a90390226afbf611747c07c5463a2f7e6a311fdd0f3f8d5570268abb90d3dffe80b4e6998f35492a5f15e029f9e70aced0247b0b9f98025f31cda5f80345147fc1ac0e2311f605225fe3729ceef5d93f296e88425f6af4315c5df5b28296940f47ce992434871612461b61826a7c8f6d57e345139da32951d73c0bce71f8ab0e35a9acc2a0a9118bd401b18b5e107beedf87b34cd3c9a5b25d696d4692aa2b790f7087581cfe91d9ad626d1e144b4ac7b7d1812dd85f50cb1749526a142a4f0ed8ac4c492b13ad29a25cea045580f341308e0bb0a02eb038d735626a3c3d39ac41cabee3fe332781c996f4e8390b71e055f5335208dbd19a83540d5e9a8a0548dc3c897d5f917978788562a976a2903be73a0dec81061e6e3b14a23148cbfaeded200576b12a93b3f94850609778dfd77f298f4650f9816cff8f2ec78b23849bb6d7e9bcca17dd77932c8b9a4993bb0ee80a402767aa011a5c695743a035610c5ce5d8220af18e8c04e7d0473cce4e8345ce176810b6af2c32c49d7e41ff29e8f5149c4723f7c646017d625562df7aabf07b3f0eb524a0430a05c1094ca7290e993e924affe1370d99be578e35b23a10e1d3e82c5484bf420a93f10e296578f7105f8f5f60418953db3a447b9141d609b793bdceba28996da50f4c08fee300a07a8ec3bf02c94e8564f96f044fb58aa7854f70fedda5c3b26165a788031734ce5c8b43465ef224bc11d6e8f68a087c09bc66a6eb65e247c8c03e784ab0cf7264cd8e078041bbfe295e817d78ee1d2dfaa47352d6329ab3cfb30ca308232ca453ca04c36856b91c5e830dba9d766c5b9823a513e3b57b2481a0db0151d1ed076411792dab225dbc7596642f9d7ed0b3cb3d7cc2e8619847ffb38fa3611b1ccdcf382b67a79d59e00f4212ee96654ccefa0c711f3cdf2656f813a676659b775e3b58fe9f5004ba46ff277ca1afff25e7527d2280f1b5f413936a8f71d924cac282de7bf81cb46a97055d6c155c8ab9d2d0da56732d038a93618fe609b6733c4f0bb364555d78cbb46d6f569baa1979d2e0282eda9688a87babeed13f01af7b2f9a170ca88cfc6f7e7015ce84bcd44ddfeca0ddb81ba5aebe3c056440fc20da1755b608afd1ff130be925aa42cdcaa310a3f3d93fa7aef2f3d55ec0ecb9b528ca6ec46256510a591c7c65a8f5dd13940cf948fe56cc4328549fb3916b54287cb437d5ac2373742ff39d07038577f46228ee9e1f65aeb241ccf78a3995776979bea1ec43f37313f54b404703ef3bd9faf34cf9c871b8a01fc6df9f70da79bae9e884d2f52dea53bd9dea259f41c0f956854645992506fb05d5a3697ec042e46032433855448be34481187b3bd7ada7734d0750f6e308d26397c9cafbea575bb4a1c8e4779d9724c9d194def23c6c95ede84087f2720b81190fbe72305fe75243886b1fba79da78bfb51569455f75b3e98c106eff39fc10bbb1880407dcad224d44ef4b2f3d195c2f029a764adfd13df7e4cee873d669f99880b1f971b341b1cb448b31b7984271fd7758cecdc43c6e40cf50be356034f6ce0c7de10c30f8f5476369848b44b4bf68e466759b87f65da586719e7b988855bbf7b3db804d354766c7f67da69fa76ab06b2a7907b18495967362143f1a250ec6c4ff4ceb0c13677e4dbe50bd30c872bc7d49ed590e51e615820b2ae5d8e365783f3ec526f013ad00bb97c073444864b77b6c07981c3e13982c70c0fa3da6232a4334a71e9cf2ca74428633b89d8161b372d9dcb89250a429afae3904b37dbd7bc2e43b5558d8e3f328403f274377c6c818363b14e05f0d3996058da0ac2ece8c5320a4da1f833f756c6a8c661cee67a8c10ff41a636766f51d1f46bf5c40a3f09192818001530e8d0397333ed14f35ae06ef07941ccdbb83ab6cba0c4e20eaeca866290ecf74b79edbe75d66c15da3743f214b65c90445d43303463da7ea637da4eacbb698a8d074fa3c794d4d979c61a41d5e1e4e18d9570abacfbc4e4e995e86c9eb65c066ac5f0538c56b90247e2a4229a842c920a8737895bda78974f0c65c30da58ad37cd9b4d58b84d584d12581546414a9ee575d5ef59b62622f68a30af05a59d1085b7d23919b3b36d519b6f6a8b38975976edbec13c4fa5713ea02893114ab6314c3a8cae81a367ee073a5b65e7837c15512f693a6ed9652e3e7c9c6b82b5fb57c4bf407dce5bd22b8f7250a4ce5b7c88c7f78d7dbc61706fef51fe718b0bdf71bf1c08bd0197e356810a74847084bdec9640f6ce8a8aa64a5368456c7920677c6e1043eeca2733e6c6df9f0212ab8983825e43af49e79663d11955fd43292813eb518ac47f338456041a65181b34aa87d6a0b543e2b050b746301c139e8e125fffe31de33b7167febf4b11b65597b0a12fa77cafc46d259f86f28ba72436d93abe670bddfd21025b48dcd52dd1cc624f0adc540cebd350d6ae080a0bf0c78f80e54c3ccc6c0056cd8ca7f55b280c5621a61c2b344e58cdd87b175f6fb77744aac1f43a7d11f97f6de3fb1d71806a58081862bd98d8677c4b537f79992b0e748fc352ea00fbe11ead92f5f808721bd13a6b5decb03dc899794fb9b6844bedf86f533b3913b074fff1d1a2c4d84e439e3016e9", 0x1000, 0xfffffffffffffffa) keyctl$unlink(0x9, r0, r1) socket$inet6(0xa, 0x80000, 0x3) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r2, r2, &(0x7f0000000080), 0x800) 20:37:48 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) ppoll(&(0x7f0000000100)=[{r0}], 0x1, &(0x7f0000000140)={0x77359400}, &(0x7f0000000200), 0x8) 20:37:48 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:48 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x1000000, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:48 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000012b, 0x0) 20:37:48 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:48 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r0 = socket$inet6(0xa, 0x2, 0x809) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1a20, 0x0, 0x0, 0x1c, 0xa0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffff9c, r0, &(0x7f0000000000), 0x800) 20:37:48 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[], 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:48 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x2000000, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:48 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:48 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000280)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x2000000}, 0xc, &(0x7f0000000040)={&(0x7f00000001c0)=@ipv6_newaddr={0x2c, 0x14, 0x509, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_CACHEINFO={0x14, 0x9, {0x2}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8800}, 0x40400d0) 20:37:48 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000000c0, 0x0) 20:37:48 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r0 = socket$inet6(0xa, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') r2 = msgget$private(0x0, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r4 = getgid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000100)=0xe8) getresgid(&(0x7f00000002c0), &(0x7f0000000300)=0x0, &(0x7f0000000340)) r7 = fcntl$getown(r0, 0x9) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000380)=0x0) msgctl$IPC_SET(r2, 0x1, &(0x7f00000003c0)={{0x80000001, r3, r4, r5, r6, 0x10, 0x5}, 0x0, 0x5, 0x8, 0xfffffffffffffffe, 0x165ea8b4, 0x1, r7, r8}) exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x800) 20:37:48 executing program 0: 20:37:48 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[], 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:48 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000090, 0x0) 20:37:48 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0xfffffffe, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:48 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:48 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) r1 = perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f00000000c0)={0x0, 0x70, 0x481c, 0x7, 0x401, 0x0, 0x0, 0x4, 0x0, 0xd, 0x9, 0x5, 0x8, 0x3, 0x950, 0x6, 0x0, 0xcb22, 0x4, 0xba, 0xfff, 0x4792, 0x6, 0x7a, 0x535e, 0x9, 0x9, 0x6, 0x9, 0x1, 0x5, 0x8001, 0x100000000, 0x5, 0x1, 0x81, 0x6, 0xfff, 0x0, 0x9, 0x4, @perf_config_ext={0x74, 0xffff}, 0x800, 0x101, 0xfffffffffffffff9, 0x7, 0x10000, 0xfffffffffffeffff, 0x3ff}) sendfile(r0, r0, &(0x7f0000000080), 0x800) 20:37:48 executing program 0: 20:37:49 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000176, 0x0) 20:37:49 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0xfffffff6, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:49 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:49 executing program 0: 20:37:49 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[], 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:49 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0xf6ffffff, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:49 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000001be, 0x0) 20:37:49 executing program 0: 20:37:49 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:49 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:49 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x800) 20:37:49 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0xffffffff00000000, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:49 executing program 0: 20:37:49 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000204, 0x0) 20:37:49 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:49 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:49 executing program 0: 20:37:49 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x88, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:49 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:49 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:50 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000106, 0x0) 20:37:50 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x40, 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e20, 0x1ff, @ipv4={[], [], @rand_addr=0x800}, 0x800}}, [0x4, 0x10000000000000, 0x1, 0xe1, 0x81, 0x0, 0x8, 0x7ff, 0x6, 0x0, 0x7, 0x0, 0x4, 0x0, 0x3]}, &(0x7f0000000340)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000380)={r1, 0xfff, 0x100}, &(0x7f00000003c0)=0x8) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000001c0)=0x10, 0x4) lseek(r2, 0x0, 0x3) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) ioctl$KDGKBSENT(r3, 0x4b48, &(0x7f00000000c0)={0x5d7f17fd, 0x1, 0x100000000}) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x8001) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000001, 0x40110, r4, 0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 20:37:50 executing program 0: 20:37:50 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0xfffffe00, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:50 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a00000029010000000000"], 0xb) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:50 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:50 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000000f9, 0x0) 20:37:50 executing program 0: 20:37:50 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x52, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:50 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000001b3, 0x0) 20:37:50 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a00000029010000000000"], 0xb) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:50 executing program 0: 20:37:50 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:51 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r0 = socket$inet6(0xa, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000002c0), &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x1, 0x1, 0xf58a, 0x9, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000340)=ANY=[@ANYRES32=r2, @ANYBLOB="66000000db6dbea1b0589c6b0ff750efe33dfb39ce9acec1f7df33d17ef9505fca0abe5447997e0fbeffc7c12c7b4be70875b48e08b0f19967ea14ebcda59d2647b3f9669f013e35648c665ea6abfec0ea83aede368631f971eee773c1ba651d62fcfc1dc371a3fca3cc459e03b19e4795c33f7a6ba1b1affd220214f9425a0861ccde37048d0d0000000000008b7514437b4b478c0742069274158b760b344eba5e7ece6a008dda99c4a1847cc086e7b5d60185839f98f2dac472b0f4bb1a4f87804cc046e517e8271214685ab53ff7105e9e8ec58a07bdc83df40b643de190f73b39c1ec8a"], &(0x7f0000000100)=0x6e) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000240)={{0xa, 0x4e22, 0x7f, @loopback}, {0xa, 0x4e22, 0xfff, @loopback, 0x2}, 0x1f, [0x2, 0x9, 0x1, 0x8c09, 0xbb4, 0x6, 0x2, 0xcf]}, 0x5c) exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r1, 0x0, 0x2, &(0x7f00000001c0)=""/125, &(0x7f0000000440)=0x7d) sendfile(r1, r1, &(0x7f0000000080), 0x800) 20:37:51 executing program 0: 20:37:51 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x1fffff, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:51 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000070, 0x0) 20:37:51 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:51 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a00000029010000000000"], 0xb) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:51 executing program 0: 20:37:51 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000214, 0x0) 20:37:51 executing program 0: [ 314.833229] FS-Cache: Duplicate cookie detected [ 314.838121] FS-Cache: O-cookie c=000000008b877311 [p=00000000187858da fl=222 nc=0 na=1] [ 314.846373] FS-Cache: O-cookie d=00000000bc7b193b n=0000000070d6651e [ 314.853053] FS-Cache: O-key=[10] '34323934393638363333' [ 314.858616] FS-Cache: N-cookie c=000000006950e646 [p=00000000187858da fl=2 nc=0 na=1] [ 314.867555] FS-Cache: N-cookie d=00000000bc7b193b n=00000000ec34a338 [ 314.874636] FS-Cache: N-key=[10] '34323934393638363333' 20:37:51 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0xffffffff88000000, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:51 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000"], 0x10) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:51 executing program 0: 20:37:51 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r0 = socket$inet6(0xa, 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0x2) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xe, &(0x7f0000000540)='oom_score_adj\x00', 0xffffffffffffffff}, 0x30) r3 = syz_open_dev$dspn(&(0x7f0000000300)='/dev/dsp#\x00', 0x1, 0x8000) r4 = syz_open_procfs(r1, &(0x7f0000000680)="6f6f6d5f73636fa4655f61646a10bd80b4b2cd2909f49b2b33c6daba80abb38d73e2637dd67039ef205912af8df35fa4782245803d717b7faac16fd68821a3143ce5c2f1b82c536dcb86aefb458728077f770900000000000000e8318f2f54851e7db8c5632fa15bfc09c2ddee9f496c45f9e357b5160e57fd7de0d2c9ed453a7dd428b86ad5f871cb83c53eebdcf87c67d6811900000000000000000000000000002d3c8fbe924048afbecf26b1b8150d48056c926adadde137be65e804f0ffdb8079f393d03b59e5f0db33bac92d4cbdc2d1f511d699a212c6d36741642ac685cf794a3cd19453000000486bbafe5d050b8c7f4dd9eb992afeade4f33b4824cf21fed70dc55046a0a5f5c5fbd9afd7df47c1aa1043a497ae3a5e189185f7") exit(0xbb) io_setup(0x8, &(0x7f0000000340)=0x0) io_submit(r5, 0x4, &(0x7f0000000600)=[&(0x7f00000003c0)={0x0, 0x0, 0x0, 0x3, 0xa767, r2, &(0x7f0000000380)="f237bd5ddccada3b11ed2121c270bc06ae75b23c8cec09f6573af0", 0x1b, 0x3ff, 0x0, 0x0, r4}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x8, 0x5, r2, &(0x7f00000007c0)="ad09cc933b8a438412e37d03ddc7346234d0b5965dca0b09bb7a47c1c9d73fb2b29fe60e41b3a083516363c83d39955ffb7461f94d9833da6e9707b1df0980fd41f48f850da98442ec65abb734ac0688499009cc57a1afc8266f8f9c6594977d10d64ec8b4683c8299d6b1e1efcdd7e50a331673e617eb1d3acb9676cb906344395d8607cebe6b14246369d0c7c5b5ec8ad78efc4233799155756be085e0467ac8973356e99357437db2e7117d7957e230e6490947db9c23dd8d9d32d8655b962b863374490267858db4f79d71626d7a2d49cdaa4ccaa6e1366da6d0cb035980d6a50b9f758ebd", 0xe7, 0xd34, 0x0, 0x0, r4}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x6, 0xffff, r3, &(0x7f0000000440)="2ca6aa5ced", 0x5, 0xfffffffffffffffe, 0x0, 0x0, r4}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x6, r4, &(0x7f00000008c0)="95a4e7d1688355a12d939f1851601ad4fda614c516006f8597c323ed5372493e626dcf898b581fa9143ab79207976af46682a05cac1aabd7c135b696541d9c9e0e540d324794b061b8ce1599901b77ba0b95524935cb518d463bdff7304748ea18bf7b50826a1c962c8d9f6f6d358a1b6f2497f668c68793ac7b42218309239313f40fd491490a523fa19b59697378dad6e65da35525b7d29914dc73b2afabefc79e4adb4f140f68597a958ff2cd47ac9e593e5c53", 0xb5, 0x7ff, 0x0, 0x3, r3}]) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000000)=0x5) write$FUSE_WRITE(r4, &(0x7f0000000040)={0x18, 0x0, 0x1, {0x9}}, 0x18) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r3, &(0x7f0000001bc0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20400}, 0xc, &(0x7f0000001b80)={&(0x7f0000001b00)={0x48, r6, 0xc01, 0x70bd26, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5b1d5786}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x44045}, 0x4) write$USERIO_CMD_REGISTER(r4, &(0x7f0000001cc0)={0x0, 0x8}, 0x2) sendfile(r4, r4, &(0x7f0000000080), 0x800) setsockopt(r0, 0x3, 0x80000000, &(0x7f0000001c00)="6d6d3d1d35417b86501df383ae947ab3ec33a12981621e19de0b13094c30eb44d24fd5f00da9a416d1070783a51491cb56bac0f34829695af4477cf73d5b0412bbff01bab6e4e84760bb3cc1f7fa0f196f26fa8fb83077a60989e0a1762d0eb6966af8f0626d085bfc70499cec63bc2dc7be718b5bd7f4db75ae01e869353b2c7fa7afd85e96ab5ced9b4d2e110df214c5533e6fc0e13d7d3097c73921ecc0cd56939d0267b52d21514232", 0xf007869c2eae6db3) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r4, 0xc0505510, &(0x7f0000000280)={0x1f, 0x3, 0x6, 0x3f, &(0x7f00000001c0)=[{}, {}, {}]}) recvmsg(r3, &(0x7f0000001ac0)={&(0x7f0000000980)=@nl, 0x80, &(0x7f0000001a40)=[{&(0x7f0000000a00)=""/4096, 0x1000}, {&(0x7f0000001a00)=""/1, 0x1}], 0x2, &(0x7f0000001a80)=""/51, 0x33, 0xfffffffffffffffe}, 0x40002020) 20:37:51 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000079, 0x0) 20:37:51 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0xc0ed0000, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:51 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:51 executing program 0: 20:37:51 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000"], 0x10) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:51 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000000a7, 0x0) 20:37:51 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x8cffffff, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:51 executing program 0: 20:37:51 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000"], 0x10) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:51 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0xf6ffffff00000000, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:51 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000000ac, 0x0) 20:37:52 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000340)='/dev/snapshot\x00', 0x2000, 0x0) write$P9_RRENAME(r0, &(0x7f0000000380)={0x7, 0x15, 0x1}, 0x7) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000200)=0x0) waitid(0xbb0ce2858c2f1841, r2, &(0x7f0000000240), 0x2, &(0x7f0000000280)) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f00000001c0)=0x9, 0x4) sendfile(r1, r1, &(0x7f0000000080), 0x800) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000000)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r1, &(0x7f0000000100)={0x4, 0x8, 0xfa00, {r3, 0x7}}, 0x10) 20:37:52 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:52 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x4, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:52 executing program 0: 20:37:52 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04"], 0x13) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:52 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000069, 0x0) 20:37:52 executing program 0: 20:37:52 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000181, 0x0) [ 316.148905] FS-Cache: Duplicate cookie detected [ 316.153841] FS-Cache: O-cookie c=0000000058f3ec0b [p=00000000187858da fl=222 nc=0 na=1] [ 316.162003] FS-Cache: O-cookie d=00000000bc7b193b n=00000000bf0dfbc6 [ 316.168575] FS-Cache: O-key=[10] '34323934393638373635' [ 316.174446] FS-Cache: N-cookie c=000000003ae5a80f [p=00000000187858da fl=2 nc=0 na=1] [ 316.182445] FS-Cache: N-cookie d=00000000bc7b193b n=00000000f77cf650 [ 316.182454] FS-Cache: N-key=[10] '34323934393638373635' 20:37:52 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04"], 0x13) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:52 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0xedc0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:52 executing program 0: 20:37:52 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x10, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:52 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04"], 0x13) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:52 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000183, 0x0) 20:37:52 executing program 0: 20:37:52 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid'}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:52 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r0 = socket$inet6(0xa, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x10001, 0x0) exit(0x0) syz_extract_tcp_res$synack(&(0x7f0000000540), 0x1, 0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x800) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000003c0)=0x0) r4 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000400)={0x0, 0x0, 0x0}, &(0x7f0000000440)=0xc) sendmsg$unix(r2, &(0x7f0000000500)={&(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f00000001c0)="ce7ed354f19c39af770f535a59526d1e6a38223d9c239aee614fc4e5e8eec6642de1582ff19956dc8130b35699f9a7cb97875469d8e9cf7faa86c29999c312da404e2f85f43f98cb4e2f7c190f4ea823df167e7d945045c4e91c5b724eb280225e7403f2cd", 0x65}, {&(0x7f0000000680)="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", 0x1000}, {&(0x7f0000000240)="d9a61dab41d0878c4546", 0xa}, {&(0x7f0000000280)="c3d04fb22b44cd8723f709bac5d75ffdde94fe81f055f54c4cb5b9dedf2999672697de9f1ade4d0ff338fd48b6ea5d96a5119d9616fda5fe344d3c6c70272c4aba023e98023820db00bd9fd9401d24d47288a39fe5c76ae1913d8e7adcc274d80b6dd3a8883ee4de87f392521f36695ca8db43b6efd79bc5993fe4c24c0922c7e8ffcee6ddc432a03eff83868bebf1b0ef3d216bce324a971d292e19f3de30c611a7c2ed111a498ddfee3277bc04bde76d569f7bb448b77644d3797862fc1da997f0963195563364927bac66cd90fd28e390eba7f9758b0c9bc2c9caf7dcd7f669dafb20b0e271dfda7d7ac01ab59c", 0xef}], 0x4, &(0x7f0000000480)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r2]}], 0x48, 0x84}, 0x1) 20:37:52 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid'}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:52 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0xfeffff00000000, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:52 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000022e, 0x0) 20:37:53 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0xafcdcddf127b7400, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000)=0xc, 0x4) r1 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={'syz', 0x1}, &(0x7f00000001c0)="e61c95dfd1f522b56dddd4c91eee76ec6d9678d92ae71733f30fbf0f5b32dfceb04603645b53c05351a6f9af06d9a254e17c80b35a9234efa4d3bf95580495d58650fe2d0eb75c2631b75b042018ad95522cd529d4c1b5764ba587d3958a47b2b2c2db78129b87aac2badd7ded502b7f1206ce0c50bdef17f6e730d04faa7138cc494e5e05b8f6011a1aaa70628a5c3d2ffd51c4585fcf39e8206334552186d3512d38ae311bfdee69c4c09ca972fdbbbe727aed4d4a0a938a", 0xb9, 0xffffffffffffffff) r2 = request_key(&(0x7f0000000280)='id_legacy\x00', &(0x7f00000002c0)={'syz', 0x3}, &(0x7f0000000300)='oom_score_adj\x00', 0xfffffffffffffff9) keyctl$instantiate(0xc, r1, 0x0, 0x0, r2) exit(0x40) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x800) fadvise64(r0, 0x3, 0xfffffffffffffff8, 0x3) 20:37:53 executing program 0: 20:37:53 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7"], 0x14) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:53 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x5200000000000000, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:53 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid'}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:53 executing program 0: 20:37:53 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000238, 0x0) 20:37:53 executing program 0: 20:37:53 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7"], 0x14) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:53 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000000e, 0x0) 20:37:53 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:53 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r0 = socket$inet6(0xa, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000040c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000003d80)=0x16) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000004000)={r2, 0x8b, "519a366731f6f82e8a72dee5caab43055d54c83d0c37ae7537ebecdfb40e154bb127f555933db8847fe3e656715743a691291bf01851a9bff3ae82d9ef8d9ada3b60cba2c7f469368c7c94ff2d7212d3f3ac58b9b5cccefa9b2e381565fa7e25d25ee331c72edc8fb0bef03254cd78f05b54c24401e2cf362ef7da043eefe90bd2d437931803459ce51e06755c12a6555aecfe1adfab2146af7155092efe238cc0155d3f88e22ee2692b4775877744d6d12e50dfd9"}, &(0x7f0000003e80)=0xffffffffffffffb0) r3 = perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000002c80)={0x0, 0x1000, "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"}, &(0x7f0000003cc0)=0x1008) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000003d00)={r4, 0x1e3}, 0x8) sendfile(r1, r1, &(0x7f0000000080), 0x800) r5 = syz_genetlink_get_family_id$team(&(0x7f0000003e00)='team\x00') accept$packet(r3, &(0x7f00000046c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000004700)=0x14) accept4$packet(r1, &(0x7f0000004740)={0x11, 0x0, 0x0}, &(0x7f0000004780)=0x14, 0x800) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000047c0)={{{@in6=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f00000048c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000004900)={{{@in6=@ipv4, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000004a00)=0xe8) recvmsg$kcm(r1, &(0x7f0000006180)={&(0x7f0000004c80)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000006080)=[{&(0x7f0000004d00)=""/142, 0x8e}, {&(0x7f0000004dc0)=""/74, 0x4a}, {&(0x7f0000004e40)=""/236, 0xec}, {&(0x7f0000004f40)=""/203, 0xcb}, {&(0x7f0000005040)=""/4096, 0x1000}, {&(0x7f0000006040)=""/5, 0x5}], 0x6, &(0x7f0000006100)=""/88, 0x58, 0x3ff}, 0x2000) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f00000061c0)={@dev, @dev, 0x0}, &(0x7f0000006200)=0xc) accept4$packet(r1, &(0x7f0000006240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000006280)=0x14, 0x80800) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000062c0)={0x0, @remote, @rand_addr}, &(0x7f0000006300)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000006340)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast2}}, &(0x7f0000006440)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000006480)={{{@in6=@ipv4={[], [], @multicast1}, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000006580)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000006980)={&(0x7f0000003dc0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000006940)={&(0x7f00000065c0)={0x350, r5, 0x100, 0x70bd2a, 0x25dfdbfe, {}, [{{0x8, 0x1, r6}, {0x174, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0xd86}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r9}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0xa0}}}]}}, {{0x8, 0x1, r10}, {0x84, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x4868}}, {0x8, 0x6, r11}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r12}}, {0x8}}}]}}, {{0x8, 0x1, r13}, {0xe8, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x9}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x7}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x1}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r14}}}]}}, {{0x8, 0x1, r15}, {0x3c, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x5}}}]}}]}, 0x350}, 0x1, 0x0, 0x0, 0x4040805}, 0x200088c0) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000000000)={0x0, 0x2}) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000003f00)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000003ec0)={0xffffffffffffffff}, 0x13f, 0x3}}, 0x20) write$RDMA_USER_CM_CMD_BIND(r1, &(0x7f0000003f40)={0x14, 0x88, 0xfa00, {r16, 0x3c, 0x0, @ib={0x1b, 0x2f3470c0, 0x100000001, {"da7f62e452c67c0b7bb95fdb91fb65a5"}, 0x4, 0x6, 0x4}}}, 0x90) connect$llc(r1, &(0x7f0000000680)={0x1a, 0x312, 0x3, 0x7, 0x8001, 0x1, @random="50fba80325ea"}, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000580)={'broute\x00', 0x0, 0x3, 0x25, [], 0x5, &(0x7f00000004c0)=[{}, {}, {}, {}, {}], &(0x7f0000000540)=""/37}, &(0x7f0000000600)=0x78) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r20 = accept4(r1, 0x0, &(0x7f0000002b40), 0x800) sendmsg$unix(r1, &(0x7f0000002c40)={&(0x7f00000006c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000002a80)=[{&(0x7f0000000740)="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", 0x1000}, {&(0x7f0000001740)="07d76e9181b632c1222bf24a7e06f0f8c5a25f14a9ea7f57c0f9656b86543caba81998f7ca9dc44a0bbb3e2d3556f292bdcb5bded190a613d4c090a414bc930b23a54f31dc5f2b24ec2ed45b55868036d5a6", 0x52}, {&(0x7f00000017c0)="71a83b56a3ff8c823426c7410eaa94661c8767095708b4ada9889434af48696059e44e0687ea456cc77585d56072fc04f2d242655aa7a3cf816909ab0f19cb016f22cfca21cecb9d5efd5537519b1c58156715c6c987715da39acb0481a40400044a53a569b8c9572a0ad6efc0286d0d13f54e71225fd7d8e5dc0c0692558f219eb84a07eaace6cd51a24cffb60800", 0x8f}, {&(0x7f0000001880)="886d4d57cbbbb240f0234daad05d658d7bc2b99b5d5956dc", 0x18}, {&(0x7f00000018c0)="b9130c68a1e3573bf86184523c55645a58b71c2a", 0x14}, {&(0x7f0000001900)="60e42eb52351c2ba1fe7fcbbba8bc625f8ab05b9f7feb72c2138c8e9c3d806ed6a6e35c38d94b8d06dad6a96df7670a177c35263644dfd7852c37391984a3923607ebdfedc638702b5fe6351f5a776aa5156b17a545e75c616d41095a217", 0x5e}, {&(0x7f0000001980)="69ec1b70bf9e77361a76f86fd6be8dadb86cec170861b0f49a0a4e47e02a893eb53c8ae0a12f87e7c19a4cf6fea3", 0x2e}, {&(0x7f00000019c0)="fd2f32fdd8e3e4914f34d8e130434fd4e3232d2e39c7a5b1e58d83d16448622c563067dbe7aac91a800c8c11abf0ef7d4314c50d0bb5f82f79240df87d0582c19ef9f094751546211096e9bd081ae8338da0216cc99ad91fac72a2", 0x5b}, {&(0x7f0000001a40)="1fa51a1fa88ab70ab2816390bb204c00c7041d59224758e412b6cae86f63e884eb8f2387fddb96c2f0fa9bb74cd1b80775ebc89db07936d24ecc4c7ab1ad911bc6edcb3433ff4ae33250f99e0898d56b2ba02c1993b755d5e7e34429c45a6d6416aafdc4efd4292961c9a74ed14c67700fbcdd06b6ff068e5f0e9ead5aec223f385b9f430e027d69d215eb079f82aa7e1e52cd2980222b070025766a796bcc595d990ac30a1777d6bd42510cf531544615a1dd3255f93fe68d79f76cbc40eb874b04818cacc162e9100e123e72d2d7ec33a8981da5ecb1481cc61e73decf760697924cc57ecfb81acec331e946dcc29ed44d5ffdf745ccc6b1637a26fefe84d1a25a91313aec704a3ede20b0bdf55ab52fe9fc45297f797732208f778609926e5f9edd02362e4dea39a1d769a1ba6bd331d25d742949db4ccaf1f157cfd53e055f41a77bdea09c837d1e2ab2072d6f4ab7234722100d195e9d465d6240ebf011648c247f56e81baf2d9e006f7937b9cd4944602015b18f48115e8562d99772601b1576d4046e2c28c627f8618560da8dad6d1f2cd7c7d3ea173dabcb7d0f24224270b632777e9b7dcb73b70fb4b38f2cd71b98e72691192dd4219446b36cdca69cc61c3291cabf55bb9e0f99833f3a19f13820f14c4a38990387078215305f85a59f94af25079ca5e2261465530959b4bbd31c2c67ae57a0dc690f27e7eaf2d7fad27c91fbcf28b058009753072e41d3a5857ebe5f73b415fc236ba482223ebce1851a632111294391b32c1b8931fa81eba2b2a31041e34519b3c6e5611ebfed94cfcb4d089e5e216eda87da15d8ef2638ece1c8e7a83a76a32991cc6753a38fefd243f0acc717cce000d718828cecb71681e646c6aecd2d65f88770d361bba45d6ccc5dfcac738043ac15d133919fe84be4b3264d3a407af512a2aa0f177ca17a79a2522b21aa053b10dbb363537b4fc26f8a49e9cc538361109d7c6a2118a5d7d5df87bc50bb7bf77c6f65921adcec627acdd33197591e64594c6986a67f7375917b2ef4c9b40baeef8ea604bfae7dd773c815d2510f9ccb59908ed12062b64ec6962744de8414e32d7504593c300778d804d28a3ab6b5294f6d5393f3b68dd827122a80c25cc5240e62dd76590e716479a2bf4fd2594509b0260bebff38921438683173c95cb2084b9c0cc123bd943bf3cdc392d4650f84e90186d999a99180c91d1cb558f27854c4da4ec2c108d378ec176c6f263f4aec6f785d2214fa4b55f4831d75149806cf3c61282a3e34ed76bae1f6a6d7f83d713404e5a77197fe29f35f91c7eabebe991fc5a9d77e6133c5c19bb3604580474c98731b9f5364dfdce7eee032057b8122618016b323ef61ea37f6f5384b98ccda7cde49fd057af801d94fd1425dbf1f465cbad2ca61332ce194bd53f6c7b4cb485aba0bb529e1f0ee8da63f936eceda1083684542604d3ad2e6adbdb85d0c58367773287036e2cdce950a959d4990715439e8f193ce0ca8c6f8195f75b95b604c2b90770dd6deb411f929c8c7ec783c6c1e15791444b4f3663165cfdfca69381c187284f6b4fab766b884c892ba85bd101c3c09b41b6d4f17fe887d8f696def9cc0685c71007eea59924f397d9969d1fd188b018f1c96e6ee0898945e595ab2ba9522c247ea2bc9bd4207e99504f96718f90f1abd9698cfea0abb4639016162e82aeb2cfd7b0e510608b1487b7811614823b0f5a88c0a7b60c32eb48eff32e079a9d253786fc84cceb694f2a1accbdc79f04e12da9cedc6dcb4009c0c83d8b432e807cae94702aea683e7e975a0cdefdc240e1d5f3079a45f79d68f0be6f130ebadffd2665b05240fb26d6a0d74d803d4a5dd06434d2245479c683c2df668f4caa0a26f971342813942270d2829c40a50dad29537bc54b628da0efb19d6884495fdade79a77fb03b9fd58a9ae63df4d65911dccc027bc738f6b8a0f034970af0d7d6fd0fc6ba846762929083fec2e92feff9edeb67f72e364fc529f0cd7df728123237601c7afaa1e56390b5dba0b63fd57a2e3e6057e67bc8a0599befb147e50197fe8b4672719990826709e2c7ab626c279adee064f873d1e75216fbac3fdd1c080d209a3d7606fe4e0a3c92706021ddbd2fc91ad5c3f06afad3bca9ae93c107ed5f584719b16b93b46c787cb4171d4f792de494b7bc8704236472ff5e819874f40ae71c410568b4d590994866713926bc4b3f656bcf05c05a8a6b5a640b27fb3eedb0bbe45231f966eaa99ed15ae5185726dd0cb402315f7951dd5ddf50d640ae688bf18ac4343ce1aa26ae8b199c8fd42ef47e7b1cde967ba1106babc15c4d9ba8d02a3f48b089a00275993bac4e8f66e039f08136f3f90889ec19b4d7abe8f76acb5953484dc8dc41a8b84134c90979d38bbb6ba15dc832519d6c7f3277b70db9998e1bce41f4153985443b9249a8d22340322b63e182185b6da0c1c16768e1feaae6cf0a8198d57f2bbd88bc1165cc20fee9f89c56807793ffc23dac0983f9d1ae6bd7619810e99423fc40102362098938b1c41852175827fc8e82e299cbf248f5a579c81d1228ab1c04057313d3745e83a7c3f7119b902e808c767e1bd64be3c22bea28ba7f1f849528182baa3cec5c978f98421d81f337a2d72a24897584f5bb4d379e6a7fce10abea2cdd132722845b938bd0cbc1a5d25895b189c47c7d0a94a4d0cc18057d1c885dfbd91bba2dffedb25e93c2771d62e1ec18785648b650617e18a4cb1679eb1c786a59d559024ae68094b5c5eeb89ddf014c9a8493e7e38afb6b97412352cd37cb51458b9983d9cc154554c4fa95056e1c5f3c6a10a5d1e9fac682d68412ac4a3099f1a15156dd66a215054a46c2c63c99a4b0de439d3c3d79e4aa81ba213d6fa0886d7173b22841f642533a487a8573d5442521cb5084cfbb335da8e48e621ac439f54ec156d1295a9deda9f4644fa6c833e28f2be0a4e8b11dcaf55fa5ccc100fca84bc906050ea7efda93b542cc3e33bbe933878c4493b13103e5d1ee7bb466ee3763f2a3698a62f9bea28de441000a7bc542172209909c98f485a1523f2acf06faa070b7bc6ff073d68c728fd876ec6923d44aa7debbc204909d3951c701b3470d80ad7f836d15705a0444685738fbc940aa83c18e4c7154c8e2a788df3c6a2ad91a68c2dc5206184a2dccc46338d39cbd93173263f40b5df5ee650d1a9e99c89dbbc100efc27b21ba7bef1dfec60f1845da98cc2226b9ea52ce26986b8e8dde6dca482728e7991b3262c41bbe99ded2f0148f3d4bb66dc494474f720fc9bf678dddf3ee90c6fb2f24efc13ffc02dc85a16e30bff1c7f8651f867f638ffd2f8445485b4cef9ee15d745b7ce3a59efeacf62c35aaa460e60987fb7d4966c87e53ef4b3d00c4f667c9931b3df9eafa47498803663b991ef43b16c0cb390055057d8f98c665b5a16493aa9015cfe2cba14d22d0fc6489d84a193e459bf724f09f180350b0a73f6e441422129070f49e2be7c08305a32ad094b3dad9d255143165c8ec67dd081d11d842209a8889e164fde3ef459773578132c2204f9ae95cc134bca877b117201652af206cfbd7ef06b7121ee66221725deb2ffcd0f5da3a773068ed9edce3a2b2cb7fb03186b4677ccb286301a22ba21443206c55b5914389fb246e89a858f950fbb2999eec54e01c18ebd1ae73d5d88b8d7df5a8f26d8a2c9cce26f2b50e26a3dcfdbf664945a029a1e05298e5877a59738bef2e7caa5356175c2e79ee6dec9ab33933c065f2cd4c0ca375aa9bc1d08039c57277a99014bf343c98495a3764f3ace1d50b250adfd888e7fcab897b5e76cf2f990a35e280e3b85988ebd7017331c824bce398682568bc784b8aecf54af09f57fa04010c256b8c634bb3267f2d9dda535668ce13651ebd3b1b0399e6a8b9baccc7c1ecc7b4b07bf894600d43d34805195e92df7360392a5880e31f9fc2e22ae33c59beb2d9a24dc4a2cc55f58e87ce352431494d132640710361506b201407945257ca55f0d1979432dbc48e8da83c9d5e292a28ca2716b8b785cc1c5d04bee190fe9bf6f379e4b6a7a2bf639853bd47f9e4b6f1338934e2a8cfced734e09e3fcbd5feb4c43e081faaaac00e7f1374a5fea34a3b4432290770adb72a145a6f5770834265cc7ca38a7179993c88cbaf5ea533b795a2e134d59ac9095c0f6d68cc68547eb5080f5cde3047f8690a3fc4337b05edeb718f80be85ce868b72593b40103a2cff20a3bc9bc3889bb1fba2ba2273380dfc066ca50466a1fecf8e21c8e1242191ce687a8c4cd3e1694f980d5d555cdd91cf8365fd9ec990c4972c2d61436efa99f463ff512db9419a5efe17065d05ccdab350f58a0e47a86f80d6234ba91ef6965d7e78ff3ce8e0797d8cf856382eeae1abcafeb576e9da4f2c1fb07a5cdcf90276e9fee3bf20789cec32afa3df4e8cd68afdba9bf3ad19c421b18373aa28efbef17863e2227185a3719a00504e71429a66219f566b115cc67222b233d10bb4348db53f5697912906a08b100cf8e65ce82281e5688538f54f71b81649a4f797a131c24fbf6bd84fd72fffec6b1832b1aa1eeea9efbf7715df62c27dcbb361f7b0413188ebaf38642c731625927f10762cea4b2d5732366f4a7c3235682c9a1cd812ab3a993d5dc0e963c33b13adec592c61a6f15288e85d5cc7b6573ce65f92b022a34bbf768aa09237c8e4422e26f752cf5d1077acb89646d54f9d6f005106d8f01eed68c5b16e279d1ea0869201dd19fb6c3ba40a3072c7123737b52dfa1bb2965c36f759e6f72e126414c9c8ffbc6c62b0145774a240186fde5d92d0390d4fa02d4b7f3ec0030f52a98fc8a7eb622cc217b8d4f593d1e0d395a1a4b2a63ba88b37b9338936e5db542a5f4f920a25dd0eb4cbe80e1d6d3553a549f19df78253ebac66ac1027e858e7c5656e3389be98d4cb0722682b97271c008e1c26ee21667e5ce6b99a5a47144e763723ba56ac2304736a905c5cef8e40cd857d030252ebf966feb7d8bbdf9bd347e1840d6041b27b03e0002406571cf8c12c077c026b0e2460f3df92d0d0c656f78a9aa7fc4d7e31a233fa3535112c04910434525853f6836319bc3b255458427809bfd2385f02df6cb3f1cf77b02db5bee791aab3a39b7265f87887eba9b26f2f849d11fb8bdb360c49d5b0faab9e4a3fd56828c389a0d062114200b63c9f1676e4ba98ad03b0a095b749b6e72f83e585e528d7ae81bfab3b16f5cdd60d5f7dcbebd9c3ad87d76389fd301d638601eb0494bc2c9b1cacc6fd988b1886ba5978035919402ace0d5196386a4929fc0a1a6b491f872338a00138bd29a3eddf18b11c60dc9d797897980da351dae720b93700ba082f6e9b39d843d9f2218553901950da7e636fea757ddecf73e0cdfb4143e981868ba5118374bac35bd873dd771cd52c343a3dbc89fcde50b356a8a04388d4b33dfc9fbc8ebfba8de322996194422a237354d8753e31a0ca5bf29a6fd08a77e03659ef1061be0a05f14f806113e0f0d2958df3e0153273c87160d5387178c65c7aeca4bbae8e71bbc050618ce3573e81f38f2016490df0d9bdfa970d11eea3e5e50baf7603cf9e0e8d0b151ebca2960c873aa4b88d1bd6ef113630ad2f86a58119c3df502e339a7157171481a8760fde6dabd9078f6ceb551d3d589f2a37d5a629524d7a6e3a9d05772a4c395eb39a23f10ae94ffac7ca1da2bd75cea2ae62b11372c91203cf51313c98b0b274d396505c12554b99fea43bd81f9ebab74553526865e5c", 0x1000}, {&(0x7f0000002a40)="47aef9bd926d316b947c5003a3de64e7bed2b877faae987aaf153226ba42", 0x1e}], 0xa, &(0x7f0000002b80)=[@rights={0x30, 0x1, 0x1, [r3, r3, r1, r0, r1, r0, r3]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x38, 0x1, 0x1, [r1, r0, r3, r0, r0, r3, r20, r1, r3]}], 0x88, 0x80}, 0x4) sendmsg$nl_netfilter(r1, &(0x7f0000000480)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000440)={&(0x7f0000000280)=ANY=[@ANYBLOB="bc010000100b02002abd7000fddbdf2501000007040008004001070008001900", @ANYRES32=r17, @ANYBLOB="08005200ffffffffc9d48532390c8bc6183e7cebc2d2d0c0d88476060d474c709a3032178e50d06238ffb0f665b3289dbb9ebea28152454b5a79ab7db6770235f52ddf49acb26b8d27b56d392d81381525662cbf780fb1abc7fbe0af163b3b70dc794ae978afd1b2750462532595493e28659f0fefedbd3e06e62bb7503781e3c5abd2ed39b5268eefa294a463d38dd8b07361c726346e6cd99046bda690caa861e7d8453fe7656ed2c94452d10e13b5183c4c7b90bf42a7b2e5a67480ab4ea953b6ecae00a3b34fafff0a8080f971ff83c47ea20ad5ed68403f7ad6746a012708c0f6302ef9464fdfed668bb5da36c587de534d5a66c8c3301c86eceb5bb636b47992b7ab8c0f98769d5d161131722ff36b4592f373a9267a223ef2686403f5c5df7fe7e0a8e5dbf89273fe8b86d7e1a17600005c004e0004000f0034223c97a6d3e422e82bd685e7c3d465ea4f3bed74ef5a56339b906bf6c8edfe4b558ce57123718c8ff2f1b37fa5a84f0c34b55cff07e4a56fd7be50ee1ff8019f95879cbbadec08e42589184bdfc3a1b597000008004300", @ANYRES32=r18], 0x1bc}, 0x1, 0x0, 0x0, 0x4000000}, 0x40000) 20:37:53 executing program 0: 20:37:53 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'tranT=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 317.217530] FS-Cache: Duplicate cookie detected [ 317.222294] FS-Cache: O-cookie c=000000000a9b69d2 [p=00000000187858da fl=222 nc=0 na=1] [ 317.222307] FS-Cache: O-cookie d=00000000bc7b193b n=000000009c6433c1 [ 317.222319] FS-Cache: O-key=[10] '34323934393638383732' [ 317.242716] FS-Cache: N-cookie c=0000000018f66028 [p=00000000187858da fl=2 nc=0 na=1] [ 317.250776] FS-Cache: N-cookie d=00000000bc7b193b n=00000000dce82631 [ 317.257504] FS-Cache: N-key=[10] '34323934393638383732' 20:37:53 executing program 0: 20:37:53 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000013c, 0x0) 20:37:53 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7"], 0x14) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:53 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:53 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'tranq=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:53 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:53 executing program 0: 20:37:53 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trano=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:53 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000180, 0x0) [ 317.607011] 9pnet: Insufficient options for proto=fd 20:37:54 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, 0x10, r0, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x800) 20:37:54 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid'}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:54 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'tranR=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:54 executing program 0: 20:37:54 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000182, 0x0) 20:37:54 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:54 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid'}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:54 executing program 0: 20:37:54 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000000fe, 0x0) [ 318.120954] 9pnet: Insufficient options for proto=fd 20:37:54 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:54 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trang=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:54 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x800, 0x2) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f00000000c0)={{0x3, 0x3, 0x1000, 0x1, 0x1ff}, 0x7ff, 0x5}) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x200000000001, 0x800) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000000)={@remote, @empty, @multicast1}, &(0x7f00000001c0)=0xc) [ 318.312801] 9pnet: Insufficient options for proto=fd 20:37:54 executing program 0: 20:37:54 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid'}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:54 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000023, 0x0) 20:37:54 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:54 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trand=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:54 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000015d, 0x0) 20:37:54 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000080)=0x2e3, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="c7da5f1a", 0x4) sendmmsg(r1, &(0x7f0000009b40)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000001a40)=[{0xc}], 0xc}}], 0x1, 0x0) 20:37:54 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:54 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000107, 0x0) [ 318.634145] 9pnet: Insufficient options for proto=fd 20:37:54 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:54 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0x94}], 0x1, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000480), &(0x7f00000004c0)=0x4) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='environ\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000156, 0x0) [ 318.797710] 9pnet: Insufficient options for proto=fd 20:37:55 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r0 = socket$inet6(0xa, 0x0, 0x1) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_int(r1, &(0x7f0000000000)='cpuset.memory_spread_page\x00', 0x2, 0x0) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f00000000c0)) sendfile(r0, r1, &(0x7f0000000080)=0x3, 0x800) 20:37:55 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'tranQ=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:55 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:55 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") mmap$binder(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap$binder(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12052, r0, 0x0) 20:37:55 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000231, 0x0) 20:37:55 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:55 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'tranI=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 319.258588] binder_alloc: binder_alloc_mmap_handler: 11444 20ffa000-20ffe000 already mapped failed -16 [ 319.286608] 9pnet: Insufficient options for proto=fd 20:37:55 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000089, 0x0) 20:37:55 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(0xffffffffffffffff, &(0x7f00000003c0)=""/182, 0xb6) 20:37:55 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x0, 0x0) ioctl$UI_SET_PROPBIT(r0, 0x4004556e, 0x0) 20:37:55 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:55 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x800) 20:37:55 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000001fc, 0x0) 20:37:55 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'tranu=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:55 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000000440)='/dev/snd/timer\x00', 0x0, 0x0) flistxattr(r0, &(0x7f0000000140)=""/178, 0xb2) 20:37:55 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(0xffffffffffffffff, &(0x7f00000003c0)=""/182, 0xb6) 20:37:55 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:55 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'tranx=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:56 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x101000, 0x0) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x800) 20:37:56 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000008f, 0x0) 20:37:56 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:56 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(0xffffffffffffffff, &(0x7f00000003c0)=""/182, 0xb6) 20:37:56 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:56 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'tranS=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:56 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000001e3, 0x0) 20:37:56 executing program 0: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'tranT=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:56 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000280)={&(0x7f0000000100), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x40, r2, 0x304, 0x70bd28, 0x25dfdbfe, {}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_AF={0x8, 0x2, 0x2}]}, 0x40}, 0x1, 0x0, 0x0, 0x10}, 0x4000000) recvmsg$kcm(r0, &(0x7f00000029c0)={&(0x7f0000000380)=@can={0x1d, 0x0}, 0x80, &(0x7f00000028c0)=[{&(0x7f0000000400)=""/152, 0x98}, {&(0x7f00000004c0)=""/214, 0xd6}, {&(0x7f0000000680)=""/170, 0xaa}, {&(0x7f00000005c0)=""/77, 0x4d}, {&(0x7f0000000740)=""/102, 0x66}, {&(0x7f00000007c0)=""/198, 0xc6}, {&(0x7f00000008c0)=""/4096, 0x1000}, {&(0x7f00000018c0)=""/4096, 0x1000}], 0x8, &(0x7f0000002940)=""/122, 0x7a, 0x40}, 0x2000) sendmsg$can_bcm(r0, &(0x7f0000002b00)={&(0x7f0000002a00)={0x1d, r3}, 0x10, &(0x7f0000002ac0)={&(0x7f0000002a40)=ANY=[@ANYBLOB="000000008200000a0900000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="000000c001000000000000a00bed000016bed565b3462d0e58840dfe38526117824825c6fe79b0fea86bb0c2d0e59ff98f84a09854e69a3147c217b47518f1f7ce1df5736b787461ff966f408b988df5"], 0x80}, 0x1, 0x0, 0x0, 0x80}, 0x840) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r4, 0x10, &(0x7f00000000c0)={0x5}) sendfile(r0, r0, &(0x7f0000000080), 0x800) 20:37:56 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'tranV=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:56 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000007a, 0x0) [ 320.101892] FS-Cache: Duplicate cookie detected [ 320.106799] FS-Cache: O-cookie c=00000000742f3acc [p=00000000187858da fl=222 nc=0 na=1] [ 320.115016] FS-Cache: O-cookie d=00000000bc7b193b n=00000000d9b0cd7a [ 320.122148] FS-Cache: O-key=[10] '34323934393639313630' [ 320.127790] FS-Cache: N-cookie c=00000000fb175045 [p=00000000187858da fl=2 nc=0 na=1] [ 320.135829] FS-Cache: N-cookie d=00000000bc7b193b n=000000001eb33dd7 [ 320.142338] FS-Cache: N-key=[10] '34323934393639313630' 20:37:56 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:56 executing program 0: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000"], 0x10) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:56 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(0xffffffffffffffff, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:56 executing program 2: clone(0x8400, 0x0, 0xfffffffffffffffe, &(0x7f00000000c0), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x26) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x8000000000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0x3, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x800) 20:37:56 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'tranb=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:56 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:56 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000043, 0x0) 20:37:56 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'tranw=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:56 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000142, 0x0) 20:37:56 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:56 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f87"], 0x28) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:56 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:56 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'tran%=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:57 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000001a7, 0x0) 20:37:57 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=/d,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 320.768364] FS-Cache: Duplicate cookie detected [ 320.773133] FS-Cache: O-cookie c=00000000e497f416 [p=00000000187858da fl=222 nc=0 na=1] [ 320.781385] FS-Cache: O-cookie d=00000000bc7b193b n=00000000ce132c3e [ 320.788021] FS-Cache: O-key=[10] '34323934393639323237' [ 320.793545] FS-Cache: N-cookie c=0000000060d64498 [p=00000000187858da fl=2 nc=0 na=1] [ 320.801525] FS-Cache: N-cookie d=00000000bc7b193b n=00000000b1e0cae0 [ 320.808095] FS-Cache: N-key=[10] '34323934393639323237' [ 320.903248] 9pnet: Could not find request transport: /d 20:37:57 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000000000)=""/7) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x800) 20:37:57 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:57 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:57 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=.d,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:57 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000240, 0x0) 20:37:57 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) [ 321.330967] 9pnet: Could not find request transport: .d [ 321.345920] FS-Cache: Duplicate cookie detected [ 321.350685] FS-Cache: O-cookie c=00000000fae78469 [p=00000000187858da fl=222 nc=0 na=1] [ 321.358915] FS-Cache: O-cookie d=00000000bc7b193b n=0000000087595399 [ 321.365502] FS-Cache: O-key=[10] '34323934393639323835' [ 321.370976] FS-Cache: N-cookie c=00000000a4132973 [p=00000000187858da fl=2 nc=0 na=1] 20:37:57 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:57 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000020f, 0x0) [ 321.379047] FS-Cache: N-cookie d=00000000bc7b193b n=00000000ade60e2f [ 321.385640] FS-Cache: N-key=[10] '34323934393639323835' [ 321.401438] 9pnet: Could not find request transport: .d 20:37:57 executing program 0: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:57 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fI,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:57 executing program 2: r0 = socket(0x5, 0xb013a096466736b8, 0xffffffffffff9d60) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0xd2f, 0x5, 0x2, 0xff, 0x0, 0x28d, 0x3, 0x1, 0x0}, &(0x7f00000000c0)=0x20) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e22, @local}}, 0xfffffffffffffffd, 0x7}, 0x90) bind$llc(r0, &(0x7f0000000100)={0x1a, 0x323, 0x2f3e, 0x9, 0x4, 0x7fffffff, @dev={[], 0x1c}}, 0x10) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) lsetxattr$trusted_overlay_origin(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='trusted.overlay.origin\x00', &(0x7f0000000300)='y\x00', 0x2, 0x3) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r2, r2, &(0x7f0000000080), 0x800) 20:37:57 executing program 1: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:57 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000004d, 0x0) [ 321.611898] 9pnet: Could not find request transport: fI 20:37:58 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fS,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:58 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11"], 0x25) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@cache_fscache='cache=fscache'}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash='dont_hash'}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:58 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs$namespace(0x0, &(0x7f0000009ec0)='ns/uts\x00') syz_open_procfs$namespace(0x0, &(0x7f0000018680)='ns/uts\x00') sendfile(r0, r0, &(0x7f0000000080), 0x800) 20:37:58 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000006b, 0x0) 20:37:58 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) write$P9_RUNLINKAT(0xffffffffffffffff, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno'}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(0xffffffffffffffff, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno'}}) r0 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r0, &(0x7f00000003c0)=""/182, 0xb6) 20:37:58 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) [ 321.882731] 9pnet: Could not find request transport: fS [ 321.914345] 9pnet: Insufficient options for proto=fd 20:37:58 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000001d8, 0x0) 20:37:58 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x800) ioctl$UI_BEGIN_FF_UPLOAD(r0, 0xc06855c8, &(0x7f00000001c0)={0xe, 0x7, {0x52, 0x10001, 0x5, {0x101, 0x6ac0}, {0x7, 0x8000}, @cond=[{0x3, 0x9, 0x101, 0x7b20e8e9, 0x3d, 0x9}, {0x2, 0x4, 0x10000, 0x2, 0x6, 0x6}]}, {0x0, 0x1, 0xfffffffffffffff8, {0x4, 0x6}, {0xfffffffffffffffe, 0x8e}, @ramp={0x27d8, 0x6, {0x4, 0x2, 0x4, 0x2}}}}) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000000)=0x4, &(0x7f00000000c0)=0x2) openat$vhci(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhci\x00', 0x200, 0x0) [ 321.944683] 9pnet: Insufficient options for proto=fd 20:37:58 executing program 1: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000112, 0x0) 20:37:58 executing program 0 (fault-call:13 fault-nth:0): socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:58 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fV,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:58 executing program 3 (fault-call:11 fault-nth:0): pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:58 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000001df, 0x0) [ 322.178458] 9pnet: Could not find request transport: fV [ 322.210689] FAULT_INJECTION: forcing a failure. [ 322.210689] name failslab, interval 1, probability 0, space 0, times 0 20:37:58 executing program 1 (fault-call:13 fault-nth:0): socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:58 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fq,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 322.244742] FAULT_INJECTION: forcing a failure. [ 322.244742] name failslab, interval 1, probability 0, space 0, times 0 [ 322.289713] CPU: 1 PID: 11739 Comm: syz-executor0 Not tainted 4.19.0+ #297 [ 322.296758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 322.306144] Call Trace: [ 322.308759] dump_stack+0x1c4/0x2b6 [ 322.312411] ? dump_stack_print_info.cold.1+0x20/0x20 [ 322.317618] ? __lock_acquire+0x7ec/0x4ec0 [ 322.321871] should_fail.cold.4+0xa/0x17 [ 322.325937] ? graph_lock+0x170/0x170 [ 322.329802] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 322.332203] 9pnet: Could not find request transport: fq [ 322.334911] ? mark_held_locks+0x130/0x130 [ 322.334928] ? graph_lock+0x170/0x170 [ 322.334942] ? graph_lock+0x170/0x170 [ 322.334961] ? get_pid_task+0xd6/0x1a0 [ 322.334978] ? lock_downgrade+0x900/0x900 [ 322.334995] ? check_preemption_disabled+0x48/0x280 [ 322.335017] ? find_held_lock+0x36/0x1c0 [ 322.335050] ? ___might_sleep+0x1ed/0x300 [ 322.373519] ? proc_fail_nth_write+0x9e/0x210 [ 322.378027] ? arch_local_save_flags+0x40/0x40 [ 322.382634] __should_failslab+0x124/0x180 [ 322.386886] should_failslab+0x9/0x14 [ 322.390701] kmem_cache_alloc+0x2be/0x730 [ 322.394882] getname_flags+0xd0/0x5a0 [ 322.398720] ? lock_downgrade+0x900/0x900 [ 322.402935] user_path_at_empty+0x2d/0x50 [ 322.407103] do_utimes+0x1d0/0x380 [ 322.410664] ? utimes_common.isra.1+0x8e0/0x8e0 [ 322.415355] __x64_sys_utime+0x1df/0x290 [ 322.419431] ? do_compat_futimesat+0x370/0x370 [ 322.424043] do_syscall_64+0x1b9/0x820 [ 322.427938] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 322.433317] ? syscall_return_slowpath+0x5e0/0x5e0 [ 322.438262] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 322.438284] ? trace_hardirqs_on_caller+0x310/0x310 [ 322.448128] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 322.448146] ? prepare_exit_to_usermode+0x291/0x3b0 [ 322.448167] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 322.448202] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 322.448214] RIP: 0033:0x457569 [ 322.448233] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 20:37:58 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fs,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:58 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000224, 0x0) 20:37:58 executing program 2: clone(0x2000000, 0x0, 0xfffffffffffffffe, &(0x7f00000000c0), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x2) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/snapshot\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000080)) r2 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x0) io_setup(0x0, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000400)={0x30, 0x1, 0x1, 0x9, 0x19, 0x101, 0x4, 0x705b}, 0x0) io_cancel(0x0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x3, 0x4, 0xffffffffffffffff, &(0x7f0000000340), 0x0, 0x101}, &(0x7f00000003c0)) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000000)={[], 0x0, 0x6, 0x279d}) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80), 0x8) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) mount$fuse(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd'}, 0x2c, {'rootmode', 0x3d, 0x4004}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000200)={0x28}, 0x28) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in6={{0xa, 0x4e24, 0xfffffffffffffbff, @dev={0xfe, 0x80, [], 0x19}, 0x4}}, 0x0, 0x0, 0x0, 0x6, 0x84}, 0x98) syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x200002) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000440)={0x0, 0x0, 0x3}, &(0x7f0000000480)=0x14) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000240)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0)=0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r4, 0x0, 0xffffffffffffffff, 0x0) r5 = gettid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) setpgid(r5, r6) openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc0\x00', 0x8002, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x800) ioctl$IOC_PR_PREEMPT_ABORT(r0, 0x401870cc, &(0x7f0000000000)={0x6, 0x6, 0x8, 0x3}) [ 322.476857] 9pnet: Could not find request transport: fs [ 322.490444] RSP: 002b:00007f7782054c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000084 [ 322.490462] RAX: ffffffffffffffda RBX: 00007f7782054c90 RCX: 0000000000457569 [ 322.490472] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000020000100 [ 322.490491] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 322.490500] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f77820556d4 [ 322.490509] R13: 00000000004c4f36 R14: 00000000004d84d8 R15: 0000000000000007 [ 322.505295] CPU: 0 PID: 11746 Comm: syz-executor3 Not tainted 4.19.0+ #297 [ 322.518714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 322.557049] Call Trace: [ 322.559664] dump_stack+0x1c4/0x2b6 [ 322.563311] ? dump_stack_print_info.cold.1+0x20/0x20 [ 322.568539] should_fail.cold.4+0xa/0x17 [ 322.572612] ? __lock_acquire+0x7ec/0x4ec0 [ 322.576864] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 322.576882] ? __lock_acquire+0x7ec/0x4ec0 [ 322.576900] ? graph_lock+0x170/0x170 [ 322.576922] ? graph_lock+0x170/0x170 [ 322.593891] ? mark_held_locks+0x130/0x130 [ 322.598146] ? find_held_lock+0x36/0x1c0 [ 322.602229] ? __lock_is_held+0xb5/0x140 [ 322.606318] ? ___might_sleep+0x1ed/0x300 [ 322.606336] ? arch_local_save_flags+0x40/0x40 [ 322.606352] ? rcu_bh_qs+0xc0/0xc0 [ 322.606378] __should_failslab+0x124/0x180 [ 322.618901] FAULT_INJECTION: forcing a failure. [ 322.618901] name failslab, interval 1, probability 0, space 0, times 0 [ 322.622889] should_failslab+0x9/0x14 [ 322.638369] __kmalloc+0x2d4/0x760 [ 322.641926] ? graph_lock+0x170/0x170 [ 322.645746] ? v9fs_dir_readdir+0x8db/0xbd0 [ 322.650079] ? aa_path_link+0x5e0/0x5e0 [ 322.654064] v9fs_dir_readdir+0x8db/0xbd0 [ 322.658239] ? __lock_is_held+0xb5/0x140 [ 322.662337] ? lock_acquire+0x1ed/0x520 [ 322.666360] ? v9fs_dir_release+0x60/0x60 [ 322.670533] ? lock_release+0x970/0x970 [ 322.674527] ? arch_local_save_flags+0x40/0x40 [ 322.679116] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 322.684660] ? fsnotify+0xaae/0x12f0 [ 322.688383] ? __fget_light+0x2e9/0x430 [ 322.692379] ? down_read_killable+0xaf/0x1f0 [ 322.696795] ? iterate_dir+0xd8/0x5d0 [ 322.700600] ? fsnotify+0x12f0/0x12f0 [ 322.704410] ? down_write+0x130/0x130 [ 322.708258] ? security_file_permission+0x1ba/0x230 [ 322.713310] iterate_dir+0x48c/0x5d0 [ 322.717050] __x64_sys_getdents+0x29f/0x510 [ 322.721400] ? __ia32_sys_old_readdir+0x2c0/0x2c0 [ 322.726263] ? fillonedir+0x2a0/0x2a0 [ 322.730089] do_syscall_64+0x1b9/0x820 [ 322.733995] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 322.739380] ? syscall_return_slowpath+0x5e0/0x5e0 [ 322.744341] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 322.749202] ? trace_hardirqs_on_caller+0x310/0x310 [ 322.754224] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 322.759249] ? prepare_exit_to_usermode+0x291/0x3b0 [ 322.764285] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 322.769148] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 322.774346] RIP: 0033:0x457569 [ 322.777548] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 322.796458] RSP: 002b:00007f3fef359c78 EFLAGS: 00000246 ORIG_RAX: 000000000000004e [ 322.804197] RAX: ffffffffffffffda RBX: 00007f3fef359c90 RCX: 0000000000457569 [ 322.811474] RDX: 00000000000000b6 RSI: 00000000200003c0 RDI: 0000000000000005 [ 322.818768] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 322.826058] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3fef35a6d4 [ 322.833336] R13: 00000000004bdea0 R14: 00000000004ccd90 R15: 0000000000000006 [ 322.840654] CPU: 1 PID: 11764 Comm: syz-executor1 Not tainted 4.19.0+ #297 [ 322.847687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 322.857045] Call Trace: [ 322.859646] dump_stack+0x1c4/0x2b6 [ 322.863323] ? dump_stack_print_info.cold.1+0x20/0x20 [ 322.868544] should_fail.cold.4+0xa/0x17 [ 322.872621] ? __lock_acquire+0x7ec/0x4ec0 [ 322.876877] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 322.881999] ? __lock_acquire+0x7ec/0x4ec0 [ 322.886249] ? graph_lock+0x170/0x170 [ 322.890076] ? graph_lock+0x170/0x170 [ 322.893900] ? mark_held_locks+0x130/0x130 [ 322.898160] ? find_held_lock+0x36/0x1c0 [ 322.902284] ? __lock_is_held+0xb5/0x140 [ 322.906409] ? ___might_sleep+0x1ed/0x300 [ 322.910578] ? arch_local_save_flags+0x40/0x40 [ 322.915175] ? rcu_bh_qs+0xc0/0xc0 [ 322.918743] __should_failslab+0x124/0x180 [ 322.922997] should_failslab+0x9/0x14 [ 322.926816] __kmalloc+0x2d4/0x760 [ 322.930371] ? graph_lock+0x170/0x170 [ 322.934194] ? v9fs_dir_readdir+0x8db/0xbd0 [ 322.938528] ? aa_path_link+0x5e0/0x5e0 20:37:59 executing program 0 (fault-call:13 fault-nth:1): socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:37:59 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000177, 0x0) 20:37:59 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fu,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 322.942532] v9fs_dir_readdir+0x8db/0xbd0 [ 322.946703] ? __lock_is_held+0xb5/0x140 [ 322.950781] ? lock_acquire+0x1ed/0x520 [ 322.954791] ? v9fs_dir_release+0x60/0x60 [ 322.958977] ? lock_release+0x970/0x970 [ 322.962086] 9pnet: Could not find request transport: fu [ 322.962965] ? arch_local_save_flags+0x40/0x40 [ 322.962983] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 322.963002] ? fsnotify+0xaae/0x12f0 [ 322.963018] ? __fget_light+0x2e9/0x430 [ 322.963048] ? down_read_killable+0xaf/0x1f0 [ 322.972983] ? iterate_dir+0xd8/0x5d0 [ 322.973003] ? fsnotify+0x12f0/0x12f0 [ 322.998203] ? down_write+0x130/0x130 [ 323.002043] ? security_file_permission+0x1ba/0x230 [ 323.007081] iterate_dir+0x48c/0x5d0 [ 323.010803] __x64_sys_getdents+0x29f/0x510 [ 323.015134] ? __ia32_sys_old_readdir+0x2c0/0x2c0 [ 323.019976] ? fillonedir+0x2a0/0x2a0 [ 323.023797] do_syscall_64+0x1b9/0x820 [ 323.027691] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 323.033064] ? syscall_return_slowpath+0x5e0/0x5e0 [ 323.037996] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 323.042847] ? trace_hardirqs_on_caller+0x310/0x310 [ 323.047868] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 323.052889] ? prepare_exit_to_usermode+0x291/0x3b0 [ 323.057914] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 323.062783] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 323.067974] RIP: 0033:0x457569 [ 323.071170] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 323.090099] RSP: 002b:00007f247a53ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000004e [ 323.097812] RAX: ffffffffffffffda RBX: 00007f247a53ac90 RCX: 0000000000457569 [ 323.105090] RDX: 00000000000000b6 RSI: 00000000200003c0 RDI: 0000000000000007 [ 323.112385] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 323.119679] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f247a53b6d4 [ 323.126966] R13: 00000000004bdea0 R14: 00000000004ccd90 R15: 0000000000000008 20:37:59 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:37:59 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fw,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:59 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000016a, 0x0) [ 323.290263] FAULT_INJECTION: forcing a failure. [ 323.290263] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 323.302137] CPU: 1 PID: 11790 Comm: syz-executor0 Not tainted 4.19.0+ #297 [ 323.309161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 323.318524] Call Trace: [ 323.321131] dump_stack+0x1c4/0x2b6 [ 323.324785] ? dump_stack_print_info.cold.1+0x20/0x20 [ 323.330014] ? lock_downgrade+0x900/0x900 [ 323.334185] ? check_preemption_disabled+0x48/0x280 [ 323.339236] should_fail.cold.4+0xa/0x17 [ 323.343322] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 323.348442] ? print_usage_bug+0xc0/0xc0 [ 323.352523] ? __lock_acquire+0x7ec/0x4ec0 [ 323.356767] ? graph_lock+0x170/0x170 [ 323.360593] ? mark_held_locks+0x130/0x130 [ 323.364841] ? graph_lock+0x170/0x170 [ 323.368663] ? __lock_acquire+0x7ec/0x4ec0 [ 323.372927] ? __lock_acquire+0x7ec/0x4ec0 [ 323.377175] ? graph_lock+0x170/0x170 [ 323.380995] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 323.386544] ? _kstrtoull+0x188/0x250 [ 323.390359] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 323.395920] ? should_fail+0x22d/0xd01 [ 323.399820] ? graph_lock+0x170/0x170 [ 323.403637] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 323.408765] __alloc_pages_nodemask+0x34b/0xde0 [ 323.413449] ? graph_lock+0x170/0x170 [ 323.417285] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 323.422317] ? check_preemption_disabled+0x48/0x280 [ 323.427349] ? find_held_lock+0x36/0x1c0 [ 323.427386] ? ___might_sleep+0x1ed/0x300 [ 323.427406] ? trace_hardirqs_off+0xb8/0x310 [ 323.427427] cache_grow_begin+0x91/0x8c0 [ 323.435649] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 323.435667] ? check_preemption_disabled+0x48/0x280 [ 323.435691] kmem_cache_alloc+0x665/0x730 [ 323.435717] getname_flags+0xd0/0x5a0 [ 323.435731] ? lock_downgrade+0x900/0x900 [ 323.435751] user_path_at_empty+0x2d/0x50 [ 323.435770] do_utimes+0x1d0/0x380 [ 323.435790] ? utimes_common.isra.1+0x8e0/0x8e0 [ 323.444317] __x64_sys_utime+0x1df/0x290 [ 323.444338] ? do_compat_futimesat+0x370/0x370 [ 323.444384] do_syscall_64+0x1b9/0x820 [ 323.444401] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 323.444418] ? syscall_return_slowpath+0x5e0/0x5e0 [ 323.444438] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 323.499582] 9pnet: Could not find request transport: fw [ 323.502226] ? trace_hardirqs_on_caller+0x310/0x310 [ 323.502246] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 323.502286] ? prepare_exit_to_usermode+0x291/0x3b0 [ 323.502310] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 323.532525] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 323.537721] RIP: 0033:0x457569 [ 323.540926] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 323.540936] RSP: 002b:00007f7782054c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000084 [ 323.540953] RAX: ffffffffffffffda RBX: 00007f7782054c90 RCX: 0000000000457569 [ 323.540963] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000020000100 [ 323.540978] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 20:37:59 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fQ,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:37:59 executing program 1 (fault-call:13 fault-nth:1): socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:37:59 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0x20000476) 20:37:59 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000036, 0x0) 20:37:59 executing program 0 (fault-call:13 fault-nth:2): socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) [ 323.567594] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f77820556d4 [ 323.567604] R13: 00000000004c4f36 R14: 00000000004d84d8 R15: 0000000000000007 [ 323.659749] FAULT_INJECTION: forcing a failure. [ 323.659749] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 323.665628] 9pnet: Could not find request transport: fQ [ 323.671609] CPU: 0 PID: 11809 Comm: syz-executor1 Not tainted 4.19.0+ #297 [ 323.671621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 323.671628] Call Trace: [ 323.671668] dump_stack+0x1c4/0x2b6 [ 323.671694] ? dump_stack_print_info.cold.1+0x20/0x20 [ 323.704799] should_fail.cold.4+0xa/0x17 [ 323.704823] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 323.704841] ? __lock_acquire+0x7ec/0x4ec0 [ 323.704871] ? mark_held_locks+0x130/0x130 [ 323.704891] ? mark_held_locks+0x130/0x130 [ 323.714082] ? __lock_acquire+0x7ec/0x4ec0 [ 323.726787] ? print_usage_bug+0xc0/0xc0 [ 323.726806] ? rcu_bh_qs+0xc0/0xc0 [ 323.726823] ? dput.part.26+0x241/0x790 [ 323.726840] ? lock_downgrade+0x900/0x900 [ 323.726860] ? print_usage_bug+0xc0/0xc0 [ 323.750910] ? mark_held_locks+0x130/0x130 [ 323.755203] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 323.760760] ? should_fail+0x22d/0xd01 [ 323.764667] ? __lock_acquire+0x7ec/0x4ec0 [ 323.768920] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 323.774054] __alloc_pages_nodemask+0x34b/0xde0 [ 323.774078] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 323.774098] ? mark_held_locks+0x130/0x130 [ 323.774117] ? find_held_lock+0x36/0x1c0 [ 323.774151] ? ___might_sleep+0x1ed/0x300 [ 323.783828] ? trace_hardirqs_off+0xb8/0x310 [ 323.783851] cache_grow_begin+0x91/0x8c0 [ 323.783867] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 323.783885] ? check_preemption_disabled+0x48/0x280 [ 323.783909] __kmalloc+0x68e/0x760 [ 323.792193] ? graph_lock+0x170/0x170 [ 323.792217] ? v9fs_dir_readdir+0x8db/0xbd0 [ 323.792240] v9fs_dir_readdir+0x8db/0xbd0 [ 323.792261] ? __lock_is_held+0xb5/0x140 [ 323.800819] ? lock_acquire+0x1ed/0x520 [ 323.800844] ? v9fs_dir_release+0x60/0x60 [ 323.800860] ? lock_release+0x970/0x970 [ 323.800879] ? arch_local_save_flags+0x40/0x40 [ 323.810466] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 323.810496] ? fsnotify+0xaae/0x12f0 [ 323.810514] ? __fget_light+0x2e9/0x430 [ 323.810545] ? down_read_killable+0xaf/0x1f0 [ 323.819079] ? iterate_dir+0xd8/0x5d0 [ 323.819095] ? fsnotify+0x12f0/0x12f0 [ 323.819113] ? down_write+0x130/0x130 [ 323.819141] ? security_file_permission+0x1ba/0x230 [ 323.827255] iterate_dir+0x48c/0x5d0 [ 323.827280] __x64_sys_getdents+0x29f/0x510 [ 323.827301] ? __ia32_sys_old_readdir+0x2c0/0x2c0 [ 323.835540] ? fillonedir+0x2a0/0x2a0 [ 323.835585] do_syscall_64+0x1b9/0x820 [ 323.835601] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 323.835619] ? syscall_return_slowpath+0x5e0/0x5e0 [ 323.835634] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 323.835655] ? trace_hardirqs_on_caller+0x310/0x310 [ 323.843775] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 323.843796] ? prepare_exit_to_usermode+0x291/0x3b0 [ 323.843820] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 323.843844] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 323.843861] RIP: 0033:0x457569 [ 323.852405] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 323.852413] RSP: 002b:00007f247a53ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000004e [ 323.852428] RAX: ffffffffffffffda RBX: 00007f247a53ac90 RCX: 0000000000457569 [ 323.852435] RDX: 00000000000000b6 RSI: 00000000200003c0 RDI: 0000000000000007 [ 323.852460] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 323.943231] FS-Cache: Duplicate cookie detected [ 323.947202] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f247a53b6d4 [ 323.947213] R13: 00000000004bdea0 R14: 00000000004ccd90 R15: 0000000000000008 [ 324.018549] FS-Cache: O-cookie c=000000003e439105 [p=00000000187858da fl=222 nc=0 na=1] [ 324.026759] FS-Cache: O-cookie d=00000000bc7b193b n=0000000052f068b3 [ 324.033269] FS-Cache: O-key=[10] '34323934393639353136' [ 324.038771] FS-Cache: N-cookie c=00000000ace5f9b3 [p=00000000187858da fl=2 nc=0 na=1] [ 324.040286] sched: DL replenish lagged too much [ 324.051466] FS-Cache: N-cookie d=00000000bc7b193b n=00000000a68b3482 [ 324.058024] FS-Cache: N-key=[10] '34323934393639353136' 20:38:00 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400, 0x0) fstatfs(r0, &(0x7f00000000c0)=""/19) socket$inet6(0xa, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x800) 20:38:00 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:38:00 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fT,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:38:00 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000000bc, 0x0) 20:38:00 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)="6f6f6d5f73636f72675f61646a97641894aa22949063127400942a8fb514054043c2568a7f4157f0ed9c6b6fe4e390b5080000003380aca38dfddd88d7708495") exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x800) 20:38:00 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)=ANY=[@ANYBLOB="7400020000f4570000000000000000", @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB="2c666fbe06642c00000000"]) write$P9_RREADDIR(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1, {0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x2}}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="2a000000290100000000000000007fb0e93b6df14f0011cc7cf400005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="7472618c6e733d66642c7201006e6f3d82898da151207bb23559cea1500f8da40e15668f28eb0859cb86029bf8fc8fb76fca5161d1f6bd830775ace895c992fb72b8f8262a313a3c17f5ddd18745a8822c8f111e84b1a3e0df1216b18ecc3275c18d2ba931bd11009916f12d5c39d9650c60101333002231da9098eb1fccc2032a583110c880", @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',\x00']) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:38:00 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000086, 0x0) 20:38:00 executing program 1 (fault-call:13 fault-nth:2): socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) [ 324.229166] 9pnet: Could not find request transport: fT 20:38:00 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fR,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:38:00 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e21, 0x401, @ipv4={[], [], @broadcast}, 0x5}, @in6={0xa, 0x4e24, 0x7, @empty, 0x5}], 0x38) exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x800) 20:38:00 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)={0x8cffffff00000000}) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) [ 324.472159] FAULT_INJECTION: forcing a failure. [ 324.472159] name failslab, interval 1, probability 0, space 0, times 0 [ 324.483699] CPU: 1 PID: 11864 Comm: syz-executor1 Not tainted 4.19.0+ #297 [ 324.490723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 324.491730] 9pnet: Could not find request transport: fR [ 324.500080] Call Trace: [ 324.500113] dump_stack+0x1c4/0x2b6 [ 324.500140] ? dump_stack_print_info.cold.1+0x20/0x20 [ 324.500164] ? print_usage_bug+0xc0/0xc0 [ 324.500194] should_fail.cold.4+0xa/0x17 [ 324.500218] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 324.530190] ? __lock_acquire+0x7ec/0x4ec0 [ 324.534463] ? __lock_is_held+0xb5/0x140 [ 324.538587] ? __account_cfs_rq_runtime+0x790/0x790 [ 324.543631] ? __lock_acquire+0x7ec/0x4ec0 [ 324.547889] ? graph_lock+0x170/0x170 [ 324.551694] ? graph_lock+0x170/0x170 [ 324.555518] ? update_load_avg+0x2470/0x2470 [ 324.559569] cgroup: fork rejected by pids controller in [ 324.559945] ? mark_held_locks+0x130/0x130 [ 324.559963] ? find_held_lock+0x36/0x1c0 [ 324.566288] /syz2 [ 324.569813] __should_failslab+0x124/0x180 [ 324.569833] should_failslab+0x9/0x14 [ 324.569853] kmem_cache_alloc+0x47/0x730 [ 324.569880] ? print_usage_bug+0xc0/0xc0 [ 324.569897] ? graph_lock+0x170/0x170 [ 324.576131] ? trace_hardirqs_off+0xb8/0x310 [ 324.576154] radix_tree_node_alloc.constprop.18+0x1f7/0x370 [ 324.576177] radix_tree_extend+0x294/0x660 [ 324.576199] ? radix_tree_node_alloc.constprop.18+0x370/0x370 [ 324.600543] ? debug_object_activate+0x402/0x600 [ 324.600591] idr_get_free+0x83d/0xec0 [ 324.600622] ? ida_pre_get+0x130/0x130 [ 324.621180] ? trace_hardirqs_off+0xb8/0x310 [ 324.621198] ? kasan_check_read+0x11/0x20 [ 324.621218] ? do_raw_spin_unlock+0xa7/0x330 [ 324.641895] ? kasan_check_write+0x14/0x20 [ 324.641914] ? do_raw_spin_lock+0xc1/0x230 [ 324.641935] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 324.650402] ? check_preemption_disabled+0x48/0x280 [ 324.650425] ? trace_hardirqs_off+0xb8/0x310 [ 324.650442] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 324.650463] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 324.661027] ? check_preemption_disabled+0x48/0x280 [ 324.661049] idr_alloc_u32+0x201/0x3f0 [ 324.661074] ? __fprop_inc_percpu_max+0x2d0/0x2d0 [ 324.670835] ? p9_idpool_get+0x23/0x90 [ 324.670856] ? __lock_acquire+0x7ec/0x4ec0 [ 324.685291] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 324.685317] idr_alloc+0x111/0x1b0 [ 324.685336] ? idr_alloc_u32+0x3f0/0x3f0 [ 324.685356] ? do_raw_spin_lock+0xc1/0x230 [ 324.685381] p9_idpool_get+0x3d/0x90 [ 324.685398] p9_client_prepare_req.part.8+0xec/0xc30 [ 324.685424] ? p9_free_req.isra.7+0x140/0x140 [ 324.685444] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 324.715756] ? replace_slot+0x151/0x520 [ 324.715790] p9_client_rpc+0x1c2/0x1480 [ 324.715811] ? graph_lock+0x170/0x170 [ 324.724634] ? node_tag_set+0xc6/0x170 [ 324.724653] ? p9_client_prepare_req.part.8+0xc30/0xc30 [ 324.724677] ? find_held_lock+0x36/0x1c0 [ 324.724701] ? mark_held_locks+0xc7/0x130 [ 324.724725] ? _raw_spin_unlock_irqrestore+0x82/0xd0 20:38:01 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fstat(r1, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getuid() syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000180)='./file0\x00', 0x3, 0x5, &(0x7f0000000880)=[{&(0x7f00000002c0)="7b09757b4e8cf6cbd9b1fd9b18893df3d1964a8caa1b63c58b6b72fe841a3414ec3e822795242aa4d2", 0x29, 0x3}, {&(0x7f0000000540)="267a8e204fd637028b2ab9f6eeee8ac930b8ce033af4266555ba68a321dccd6b9ee1a6f00b76c98c9aef3de39218de65ad2c425d851ad28352015f7770b1c00d4615f9637da82347114966eaf3646516c75257a36cb31aeb110096ea55", 0x5d, 0x3}, {&(0x7f00000005c0)="77318cbd7086aadcf9eaac8f2be13c71b83b7a6a6730987598c9ffc9f3d0b2bc5eb7c8c0a1483c9776d0e9694ca3704d8d9fe7f7ef53615329facf4a05583d5b7dc10aaa7606e9662af34ce4a280aed3643299cad2efd439f4232ebda47341346a6b28dc9240243c58049927a8cb80c81587af7fcce32cc7ad2f158d2f2f69188308ead8f59fc38570609565b26f594835871e4614ea4a50230dce7e5060814ea0efcec9087cd45b8ef9775106a8041bc2a0f7b3b4c08388973ffe176d3fcd35ab62e02ebf20416a3e1ad95c230eacf751dd6d870f8d32f3744058dd0c5b13", 0xdf, 0xffff}, {&(0x7f00000006c0)="8578276df5dbde8c5ff0601b6e3b7aa0270a5a43e84f97ff2699432c0995b13acb35dc0d2eb58ade5538beb767a143bbdd93019dbc871b16d7c49b8b7d9b30bba6735997b5129d74c0880ffad069c986919eef994f8ca684a11d3f914abc33fb42a9abb886724a8c5c8e8d8636e7d7af4ae63130d63d975a22cea42edd714b2c1ab0d68fc1b8712db6fe61a2215899d61ffe3cc734dcd228cce5ceb7c7c352a1f14328465a0f81400cdab1e04809750f4f8f3abd2a34ace75feb23be1ddbd87799e843431cce7f38440997e024de", 0xce, 0x3}, {&(0x7f00000007c0)="90354a2314c094f3dce49ad22d687a21e3ba1cc1a12eb9e0bcbb5af37b0dabf26e9a5713b5a3f9f2828bb60da954441b8f82a8cf7ede0f90738021d946d54de784fc2e6297f2ec462731698fb1d48bfbb652d2f34cfe98e77238d31798a07a", 0x5f, 0x5}], 0x81024, &(0x7f0000000ac0)={[{@max_dir_size_kb={'max_dir_size_kb'}}, {@usrjquota_path={'usrjquota', 0x3d, './file0'}}], [{@fowner_eq={'fowner', 0x3d, r2}}, {@uid_lt={'uid<', r3}}, {@obj_role={'obj_role', 0x3d, '9p\x00'}}, {@context={'context', 0x3d, 'user_u'}}, {@smackfsroot={'smackfsroot'}}]}) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB='9wfdn\a-', @ANYRESHEX=r1, @ANYBLOB=',noexten8U\x00']) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) ioctl$FICLONE(r0, 0x40049409, r0) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[], 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r4 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r4, &(0x7f00000003c0)=""/182, 0xb6) 20:38:01 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$uinput_user_dev(r0, &(0x7f00000001c0)={'syz0\x00', {0x1c2, 0xfff, 0x5, 0x8}, 0x3a, [0x80, 0x8, 0x5, 0x6, 0xfffffffffffffff7, 0x5b, 0xc1b, 0xce1, 0x2, 0x20, 0xfffffffffffffff9, 0x3, 0x3d9c, 0x3b5, 0xfff, 0xfffffffffffffffa, 0x100000001, 0x4, 0x400000000000000, 0xf94a, 0x2, 0x7fffffff, 0x0, 0x401, 0x7e, 0x2, 0x0, 0x6, 0x400, 0x3, 0x3, 0x100, 0x3899, 0x100000001, 0xff, 0x7f, 0x10001, 0x5, 0x7, 0x9, 0x5, 0x2, 0x4, 0x5, 0x3, 0x82bc, 0x7100000000000000, 0x7f, 0x2, 0x5, 0x5, 0xa66f, 0x5, 0x2, 0x3, 0x80000001, 0x7, 0x4, 0x5, 0x3, 0x6, 0x0, 0x1, 0x4800000000], [0x6, 0x6, 0x240000000, 0xfffffffffffffffa, 0x101, 0x18, 0x7, 0x6, 0x800, 0x10000, 0x5, 0x20, 0x1, 0x0, 0x8, 0x4, 0x5, 0x81, 0xffff, 0x3, 0x36, 0x3f, 0x4b40000000000000, 0x71f, 0x3f, 0x798, 0xffff, 0x1ff, 0xff, 0x5, 0x100000000, 0x3c, 0x180000000000, 0xff, 0x7, 0x0, 0x5, 0x4590, 0xe6a, 0xffff, 0x7, 0x6, 0x2e, 0x0, 0xa3, 0x6, 0x7fff, 0x4, 0x20, 0xabd, 0x3, 0x3, 0x1000, 0x3, 0xdb1ab66, 0x9, 0x7, 0x54, 0x8, 0x8, 0x9, 0x400, 0x5, 0x6], [0x7, 0x1ff, 0xffffffffffff6712, 0xffffffffffffffe0, 0x5, 0x1, 0x1d0a0000000000, 0x1, 0x2, 0x100000001, 0x3, 0x80000001, 0x6f21, 0x100, 0x8, 0x2b, 0x1ff, 0xff, 0x9, 0x2, 0x80, 0x4d7a, 0x401, 0x7, 0x5, 0x8, 0x100000000, 0x4, 0x3, 0x800000, 0xffffffffffffffe0, 0x5, 0x3, 0x100, 0x8, 0x100, 0x7, 0x7df, 0x0, 0x10, 0xfffffffffffffff9, 0x80000001, 0x5, 0x9, 0x3, 0x7be2, 0x10001, 0x1ff, 0x579, 0xff, 0x8001, 0x100, 0x2, 0x7, 0xff97, 0x7, 0x8455, 0x4, 0x406b, 0x3, 0x0, 0x80, 0xfb], [0x10001, 0xffffffffffffffff, 0x6, 0x114, 0x1eeda55c, 0x8, 0x243, 0x3, 0xfffffffffffffffe, 0x9, 0x4, 0x4, 0x3f, 0x5054, 0x2, 0x2, 0x3, 0x3, 0x8, 0x2, 0x4, 0x1, 0x8001, 0x3, 0x1c, 0x17a, 0x3, 0x8000, 0xf3, 0x1, 0x5, 0x1, 0x3, 0x1f, 0x150a, 0x3ff, 0x8, 0x3, 0x6, 0x2, 0x800, 0x3, 0x100000000, 0x7fffffff, 0x42a9, 0x7ff, 0x8001, 0x7, 0xfffffffffffffc00, 0x9, 0x9, 0x93, 0x6, 0x101, 0xda, 0xd24, 0x6, 0x20, 0x2, 0x5, 0x9, 0xfffffffffffffff8, 0x1000, 0x6]}, 0x45c) sendfile(r0, r0, &(0x7f0000000080), 0x800) 20:38:01 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)={0x200000000000000}) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) [ 324.738739] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 324.738756] ? lockdep_hardirqs_on+0x421/0x5c0 [ 324.738775] ? trace_hardirqs_on+0xbd/0x310 [ 324.738799] ? kasan_check_read+0x11/0x20 [ 324.787216] ? p9_idpool_put+0x36/0x40 [ 324.791126] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 324.796597] ? kasan_check_write+0x14/0x20 [ 324.800847] ? do_raw_spin_lock+0xc1/0x230 [ 324.805098] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 324.810218] ? p9_idpool_put+0x36/0x40 [ 324.814134] p9_client_read+0x2d0/0xc70 [ 324.818136] ? p9_client_write+0xab0/0xab0 [ 324.822390] ? __lock_is_held+0xb5/0x140 [ 324.826492] ? rcu_read_lock_sched_held+0x108/0x120 [ 324.831525] ? __kmalloc+0x5de/0x760 [ 324.835271] ? graph_lock+0x170/0x170 [ 324.839094] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 324.844651] ? iov_iter_kvec+0x45/0x140 [ 324.848648] v9fs_dir_readdir+0x7ad/0xbd0 [ 324.852836] ? lock_acquire+0x1ed/0x520 [ 324.856827] ? v9fs_dir_release+0x60/0x60 [ 324.860988] ? lock_release+0x970/0x970 [ 324.864971] ? arch_local_save_flags+0x40/0x40 [ 324.869571] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 324.875123] ? fsnotify+0xaae/0x12f0 [ 324.878865] ? down_read_killable+0xaf/0x1f0 [ 324.883287] ? iterate_dir+0xd8/0x5d0 [ 324.887101] ? fsnotify+0x12f0/0x12f0 [ 324.891527] ? down_write+0x130/0x130 [ 324.895353] ? security_file_permission+0x1ba/0x230 [ 324.900397] iterate_dir+0x48c/0x5d0 [ 324.904127] __x64_sys_getdents+0x29f/0x510 [ 324.908464] ? __ia32_sys_old_readdir+0x2c0/0x2c0 [ 324.913337] ? fillonedir+0x2a0/0x2a0 [ 324.917170] do_syscall_64+0x1b9/0x820 [ 324.921072] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 324.926454] ? syscall_return_slowpath+0x5e0/0x5e0 [ 324.931403] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 324.936281] ? trace_hardirqs_on_caller+0x310/0x310 [ 324.941336] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 324.946369] ? prepare_exit_to_usermode+0x291/0x3b0 [ 324.951405] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 324.956308] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 324.961523] RIP: 0033:0x457569 [ 324.964726] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 324.983644] RSP: 002b:00007f247a53ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000004e [ 324.991377] RAX: ffffffffffffffda RBX: 00007f247a53ac90 RCX: 0000000000457569 [ 324.998747] RDX: 00000000000000b6 RSI: 00000000200003c0 RDI: 0000000000000007 [ 325.006025] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 325.013308] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f247a53b6d4 20:38:01 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000004e, 0x0) 20:38:01 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fb,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 325.020596] R13: 00000000004bdea0 R14: 00000000004ccd90 R15: 0000000000000008 [ 325.095162] 9pnet: Insufficient options for proto=fd 20:38:01 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000082, 0x0) [ 325.125908] 9pnet: Could not find request transport: fb [ 325.162117] 9pnet: Insufficient options for proto=fd 20:38:01 executing program 1 (fault-call:13 fault-nth:3): socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:38:01 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fg,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:38:01 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="74bde7326f9f029ce8b75e03e9a36de52a7472616e6f00e4ffffff0000000000", @ANYRESHEX=r0, @ANYBLOB='o=', @ANYRESHEX=r1, @ANYBLOB="2c6e6d6578d5e5d974656e"]) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000940)=ANY=[], 0x3e8) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000640)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB="9f07000000000000948d7720a491cae8bb98a98afb3e25ac792459a4", @ANYRESHEX=r1, @ANYBLOB=',\x00']) r2 = open$dir(&(0x7f0000000180)='./file0\x00', 0x0, 0x10000000) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:38:01 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)={0x4000}) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:38:01 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000078, 0x0) 20:38:01 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) r2 = syz_open_dev$usb(&(0x7f0000000100)='/dev/bus/usb/00#/00#\x00', 0x6, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r2, 0x0, 0x61, &(0x7f0000000180)={'filter\x00', 0x3, "20e6ee"}, &(0x7f00000002c0)=0x27) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB="2c7766646e51db3f28dde3e7dab6b5b36f3d", @ANYRESHEX=r1, @ANYBLOB=',\x00']) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:38:01 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) [ 325.414862] 9pnet: Could not find request transport: fg [ 325.424473] 9pnet: Insufficient options for proto=fd [ 325.450659] 9pnet: Insufficient options for proto=fd [ 325.580885] 9pnet: Insufficient options for proto=fd [ 325.603714] 9pnet: Insufficient options for proto=fd 20:38:02 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fdR', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:38:02 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x200000000002) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x9) 20:38:02 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000001c6, 0x0) 20:38:02 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)={0xffffff8c}) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:38:02 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) write$P9_RWRITE(r1, &(0x7f0000000100)={0xb, 0x77, 0x1, 0x5}, 0xb) 20:38:02 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0x20000476) 20:38:02 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000000b3, 0x0) [ 325.944252] 9pnet: Could not find request transport: fdRrfdno=0x0000000000000004 20:38:02 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b502000000770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:38:02 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'r.dno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 326.041974] FS-Cache: Duplicate cookie detected [ 326.046779] FS-Cache: O-cookie c=00000000e11eee6b [p=00000000187858da fl=222 nc=0 na=1] [ 326.055061] FS-Cache: O-cookie d=00000000bc7b193b n=0000000025a0b512 [ 326.061572] FS-Cache: O-key=[10] '34323934393639373534' [ 326.067113] FS-Cache: N-cookie c=000000001ba65972 [p=00000000187858da fl=2 nc=0 na=1] [ 326.075147] FS-Cache: N-cookie d=00000000bc7b193b n=0000000007cadc17 [ 326.080799] 9pnet: Insufficient options for proto=fd [ 326.081690] FS-Cache: N-key=[10] '34323934393639373534' 20:38:02 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000000d0, 0x0) 20:38:02 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'r/dno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:38:02 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)={0xffc99a3b00000000}) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:38:02 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) unlinkat(r3, &(0x7f0000000100)='./file0\x00', 0x0) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) [ 326.275492] IPVS: ftp: loaded support on port[0] = 21 [ 326.276048] 9pnet: Insufficient options for proto=fd [ 326.399878] FS-Cache: Duplicate cookie detected [ 326.404726] FS-Cache: O-cookie c=000000009c87d12f [p=00000000187858da fl=222 nc=0 na=1] [ 326.412905] FS-Cache: O-cookie d=00000000bc7b193b n=000000005aa0a88b [ 326.419491] FS-Cache: O-key=[10] '34323934393639373930' [ 326.424985] FS-Cache: N-cookie c=00000000cf50e364 [p=00000000187858da fl=2 nc=0 na=1] [ 326.424997] FS-Cache: N-cookie d=00000000bc7b193b n=000000008ec2a7d4 [ 326.425003] FS-Cache: N-key=[10] '34323934393639373930' [ 326.534595] device bridge_slave_1 left promiscuous mode [ 326.540584] bridge0: port 2(bridge_slave_1) entered disabled state [ 326.591069] device bridge_slave_0 left promiscuous mode [ 326.602256] bridge0: port 1(bridge_slave_0) entered disabled state [ 326.688423] team0 (unregistering): Port device team_slave_1 removed [ 326.698550] team0 (unregistering): Port device team_slave_0 removed [ 326.709871] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 326.767651] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 326.842643] bond0 (unregistering): Released all slaves [ 327.398001] bridge0: port 1(bridge_slave_0) entered blocking state [ 327.404866] bridge0: port 1(bridge_slave_0) entered disabled state [ 327.412240] device bridge_slave_0 entered promiscuous mode [ 327.458679] bridge0: port 2(bridge_slave_1) entered blocking state [ 327.465490] bridge0: port 2(bridge_slave_1) entered disabled state [ 327.472952] device bridge_slave_1 entered promiscuous mode [ 327.518187] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 327.563612] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 327.703290] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 327.752104] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 327.970569] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 327.978096] team0: Port device team_slave_0 added [ 328.023511] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 328.030981] team0: Port device team_slave_1 added [ 328.076292] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 328.083471] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 328.091358] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 328.139499] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 328.185933] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 328.193062] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 328.210396] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 328.242172] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 328.249268] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 328.258039] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 328.614893] bridge0: port 2(bridge_slave_1) entered blocking state [ 328.621271] bridge0: port 2(bridge_slave_1) entered forwarding state [ 328.627997] bridge0: port 1(bridge_slave_0) entered blocking state [ 328.634387] bridge0: port 1(bridge_slave_0) entered forwarding state [ 328.641604] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 328.983690] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 329.585913] 8021q: adding VLAN 0 to HW filter on device bond0 [ 329.684285] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 329.772967] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 329.779301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 329.795948] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 329.880145] 8021q: adding VLAN 0 to HW filter on device team0 20:38:06 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x800) 20:38:06 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000037, 0x0) 20:38:06 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fgetxattr(r1, &(0x7f0000000100)=@random={'btrfs.', 'rfdno'}, &(0x7f0000000640)=""/230, 0xe6) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) mount(&(0x7f0000000380)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000540)='./file0\x00', &(0x7f0000000580)='reiserfs\x00', 0x8000, &(0x7f00000005c0)='*,)eth0mime_type+&\x00') write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) socketpair(0x2, 0x80007, 0x7fffffff, &(0x7f0000000880)={0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f00000008c0)={0x0, @remote}) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) utime(&(0x7f0000000180)='./file0\x00', &(0x7f00000002c0)={0x5, 0x1}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000940)={{{@in6=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000000780)=0xe8) fstat(r1, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000740)='./file0\x00', r3, r4) r5 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r5, &(0x7f00000003c0)=""/182, 0xb6) 20:38:06 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfIno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:38:06 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)={0x6000000}) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:38:06 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) [ 330.510803] 9pnet: Insufficient options for proto=fd [ 330.542081] REISERFS warning (device nbd3): super-6502 reiserfs_getopt: unknown mount option "*" [ 330.555073] 9pnet: Insufficient options for proto=fd [ 330.562891] FS-Cache: Duplicate cookie detected [ 330.567796] FS-Cache: O-cookie c=00000000907f8add [p=00000000187858da fl=222 nc=0 na=1] [ 330.576008] FS-Cache: O-cookie d=00000000bc7b193b n=00000000438ec562 [ 330.582514] FS-Cache: O-key=[10] '34323934393730323036' 20:38:06 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000018f, 0x0) 20:38:06 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)={0xffc99a3b}) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) [ 330.588041] FS-Cache: N-cookie c=000000006950e646 [p=00000000187858da fl=2 nc=0 na=1] [ 330.588053] FS-Cache: N-cookie d=00000000bc7b193b n=00000000febeab2e [ 330.588073] FS-Cache: N-key=[10] '34323934393730323036' 20:38:06 executing program 2: clone(0x2102002002, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x2, 0x800) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000440)={@vsock={0x28, 0x0, 0xffffffff, @reserved}, {&(0x7f0000000340)=""/134, 0x86}, &(0x7f0000000400), 0x21}, 0xa0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f00000001c0)=0xfffffdf4) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f00000002c0)=[0xee00, 0x0, 0xee01, 0xee01, 0xffffffffffffffff, 0x0, 0xee01, 0xee00]) fsetxattr$system_posix_acl(r0, &(0x7f0000000000)='system.posix_acl_access\x00', &(0x7f0000000500)=ANY=[@ANYBLOB="02000000010003000000000002000600", @ANYRES32=r1, @ANYBLOB="02000200", @ANYRES32=r2, @ANYBLOB="08ac7a10234b00000000000000803c5aa132980158000200ff1d5a94aa2814e9b05192a0a3e7fafe1993f547b64a8eb2d3ccb509bca554c377e66f175bc4", @ANYRES32=r3, @ANYBLOB="10000200000000002000010000000000"], 0x3c, 0x3) 20:38:06 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfQno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:38:07 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000180)='./file0\x00', 0x400, 0x4, &(0x7f0000000700)=[{&(0x7f0000000540)="cdc0c0159020d88fe98956d44a27c9100a53f9b0c617a1c6c8febba56f1178e3e32d195c5f6697818a2c6e13823b30d5687ba8bc78548af03dfef4780676984eda67be8043a284d9610b4d574051a430ea177cc30702f8bb1b1f6c3570252186ee2ccea227120be009ba9f8dd25ecbe49faea1cefc134bddfa86608d199e106bbf4471a3b7620a0b72cb47c6f9ba8a29511c024b1ffcc1da7caf0443046166b2cde3a6ccb0", 0xa5, 0x8000}, {&(0x7f00000002c0)="ca4ce327a0119fabd43c95ed9f85a91ae01fc3b5e42dbaa008811c5fe9", 0x1d, 0x4}, {&(0x7f0000000380)="ae5d893a899b17856ed2c8f9100c8a6a6e36585ba7762b15d728c97c72698b", 0x1f, 0xffff}, {&(0x7f0000000640)="9a795af5da5788c0c67fabce064b3ac5b27b3ed6288d708070ff70f0af1a430610a5724663b62c6bdcdc1c92c52f3b53c41566aac703f8fb49c8cfa98c5ff372f8845ff765a01eb005f7534a3fec50635b74c5b3e05083cde517fc6585de077c2c2f4e0e7dc4eefb9d543bb63f9128c8a3dcf27dd76ac07749640a1e3e3f656a893178c1406147", 0x87, 0x1}], 0x1800420, &(0x7f0000000780)={[{@dax='dax'}, {@mblk_io_submit='mblk_io_submit'}, {@usrjquota_path={'usrjquota', 0x3d, './file0'}}, {@inode_readahead_blks={'inode_readahead_blks'}}, {@noauto_da_alloc='noauto_da_alloc'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@appraise_type='appraise_type=imasig'}, {@smackfstransmute={'smackfstransmute', 0x3d, "6367726f75705dc2"}}]}) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, &(0x7f0000001400)={0x1, 0x0, 0x2080, {0xd004, 0x1000, 0x2}, [], "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mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000008c0)={0x0, 0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000880)='smackfstransmute'}, 0x30) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r3, 0x10, &(0x7f0000000940)={0x5df92b6d}) r4 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) truncate(&(0x7f0000000480)='./file0\x00', 0x1c32) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000100)='./file0\x00', 0x0, r5) getdents(r4, &(0x7f00000003c0)=""/182, 0xb6) [ 330.712630] REISERFS warning (device nbd3): super-6502 reiserfs_getopt: unknown mount option "*" 20:38:07 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000017f, 0x0) [ 330.781990] 9pnet: Insufficient options for proto=fd 20:38:07 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) fsetxattr$security_smack_entry(r0, &(0x7f0000000100)='security.SMACK64IPOUT\x00', &(0x7f0000000180)='bdevselfmime_type\x00', 0x12, 0x1) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) getxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000380)=@known='system.advise\x00', &(0x7f0000000540)=""/163, 0xa3) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) rt_sigprocmask(0x1, &(0x7f0000000640)={0x7}, &(0x7f0000000680), 0x8) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:38:07 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfSno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:38:07 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000001a, 0x0) 20:38:07 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)={0x3ffffffe}) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) [ 331.039428] 9pnet: Insufficient options for proto=fd 20:38:07 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000230, 0x0) 20:38:07 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='environ\x00') faccessat(r3, &(0x7f0000000180)='./file0\x00', 0x80, 0x1300) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r4 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r4, &(0x7f00000003c0)=""/182, 0xb6) 20:38:07 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) openat(r0, &(0x7f0000000100)='./file0\x00', 0x0, 0x8) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', r3, r4) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) syz_mount_image$iso9660(&(0x7f0000000180)='iso9660\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x9, &(0x7f0000000c40)=[{&(0x7f0000000540)="4bc7b2b8e03a4683a8f785a7d2a37e8f0d9962bb482193f44f7de2eaea9971592d1fdffe80fd5d39054a0e6f1261911e172f5562b111510514de1b17613359b66c511cf4e65e0ab9e0e39e48d2498cafa0202615fd46f24a061dd0fc49c645", 0x5f, 0x5}, {&(0x7f0000000640)="b37386e4e9e087ec98e023e7cf051e483eba6704d7f48da5ac18547908f781dfd40fc047252e3bf6e4eb9a5b9edb79e32d3e21c30b8593f8618f653576f2b520ec228f1733a37b7210c0c49fc5dc89944cc1d531e92c982def42f02d3f69f68040696bec3e50dd65af0763bd9f406223fb702a062b670cc9d317143a143ef00d4722479741efafe17d9e53f63db6a1cf86f9da0ad9c603b3b47f363a875f0ea996ceb1c5d5e71b716e360a5a70a899a19004e5ef457a20926aafc8211eaf9eedda28173fdbb0e78d", 0xc8, 0x8}, {&(0x7f0000000740)="e49c9db3f7892ece44b83203ba401e3439ccb46a487a006b82e02b07d0f67a36c03e8b50fc8b017418235cc1f17d2d80ce1056c6818ecb3269ddb27ca3b51b24d9ef8ee7b7db27dc207bed96e3a88bba7efeca49506bd0d84ff9b607d154e0b002c3c5df970533deb33408e997a12081728498daa95d8ad6b994c0184d6177513bcfb2d796cc7979f1f0261907083b408da0943db98cb87fbc976ed0f95405164e355089398f0b5bc23e7d", 0xab, 0x4321}, {&(0x7f0000000380)="4fadf4ac102930da573e6bf43e937ce393407a84829cdea492d985c1cf0850ed5466e76f40ddf0b2a19fc9417f4c9f47b1ff697989c5c5816b0f2b7ffec2", 0x3e, 0x2}, {&(0x7f00000005c0)="57cd0e4d97b71c8a", 0x8}, {&(0x7f0000000940)="9937e194f2cdafd1aafc97b7c1afc37c33d30d0224de2ecaae83653738d7dfe22bf2b988d6b57d43e783d5a45ea5f2a731f624adc54e13c35fd4a86c7965a3c20ad25ba235188212f5d9f627ed886e3f921dec455a9d0c8412a96468cc033206650723c53a3fbabca4a97ddfd87d6b63d42910ac9f6673bd8bb6aaa6a6501b588d033bb1d23f04ae5697c177536612d2130ee90c26847f48079915ad195e2cd4ece7d9f0d6e4ea5df598af67ca0240add9d89e8ab1376aeae7e16d57d2480e8312459f228f782a8e8455c7205e06503a492261bb2d2726479600f17c8582562a606e1d5aa822e033ad6c8bf02517af70dd476405e38f0a9ba904ed4e4c99", 0xfe, 0x6}, {&(0x7f0000000ac0)="5adeda6322b5ccf52a11d95290759736c153a9acb4d55dba756442b26e5b6c11ce74fd7c73594c53aa4515ec8663622177458129d7c950c4f00fa2705215d34cb3283bda9eb0595306047df01edb914e1ab420c6ec6324f63141a1434d5d0b7a936ac0ef5b2365d34fe35d0e35fd9efcfa7e460ca0347f53f0a1c724c6a63d2d6d76ca830c4475d80f2eced431b856d6ab2f93960e72e85474e1ff68f6b674c7a58249915805e5866957e2dcbd3cbaa0d8a8b03c8c9de2467d364897707abe0c23bb02c4913ff72d8bdccf9c60a71773cb48dd661b22419a50f67754512a9dfcbbc7bb85508daafc4219c4fb59c32270f75731bce6fb974be7552c708c7fb8", 0xff, 0x9}, {&(0x7f0000000880)="3cfc414629d3461dc34a6b4f1c6ee005490d6faf947531340871bc8323b2fca22ac3a2e4a520a220fc0cda0ff3491cbb0b4bbc24cfdbb208ce714df644431017989557", 0x43, 0x8}, {&(0x7f0000000bc0)="04cfb3b0b8e5f9ed8e049eb5d2b3cd5efeeb5f1c5da325d4b9ae7574505082e9a85e184454925c3cb2320f50c7bed454793e66c9e14593244697d2be48746c8b4031d69f2c78bddb7cd239a030d4ee6f58bd256d8c365f70c3b3741c553c1112d32995f3f6c0d2e8b870", 0x6a}], 0x1, &(0x7f0000000d40)={[{@check_strict='check=strict'}, {@utf8='utf8'}, {@cruft='cruft'}, {@overriderock='overriderockperm'}, {@map_normal='map=normal'}, {@nocompress='nocompress'}, {@mode={'mode', 0x3d, 0xf18}}], [{@obj_role={'obj_role', 0x3d, 'trans=fd,'}}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@uid_gt={'uid>', r3}}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@smackfsdef={'smackfsdef', 0x3d, 'wlan0'}}, {@obj_user={'obj_user', 0x3d, 'trans=fd,'}}, {@context={'context', 0x3d, 'system_u'}}, {@euid_lt={'euid<', r3}}, {@appraise='appraise'}]}) 20:38:07 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfVno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 331.266021] 9pnet: Insufficient options for proto=fd 20:38:07 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x2, 0x200) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x800) 20:38:07 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)={0xfeffff3f00000000}) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:38:07 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000000dd, 0x0) 20:38:07 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfqno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:38:07 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/packet\x00') ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f00000003c0)={0x1, 0x9, 0x8001, 0x3, 0x1f, 0x3}) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r3, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r3, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r3, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}}) r4 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r4, &(0x7f00000006c0)=""/182, 0xfffffffffffffea2) syz_open_dev$rtc(&(0x7f0000000400)='/dev/rtc#\x00', 0x0, 0x20040) syz_mount_image$gfs2(&(0x7f0000000100)='gfs2\x00', &(0x7f0000000180)='./file0\x00', 0xe0, 0x2, &(0x7f0000000380)=[{&(0x7f0000000540)="28f47db3e251f1bba89ce9bd1734de64315bd0be094c53deb7c35446e1e0e7242836410fac17e4d55198591a11ec7d227cbf78887407c59077f2acf74d098351d823ab067c80151444", 0x49, 0x100000000}, {&(0x7f00000002c0)}], 0x0, &(0x7f0000000640)={[{@norgrplvb='norgrplvb'}, {@localcaching='localcaching'}, {@norecovery='norecovery'}, {@suiddir='suiddir'}, {@norgrplvb='norgrplvb'}], [{@smackfsroot={'smackfsroot', 0x3d, 'wfdno'}}]}) 20:38:07 executing program 3: pipe2$9p(&(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000580)={0x0, 0x1f}, &(0x7f00000005c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000680)={r2, 0x3, 0xc7, 0xc47, 0xe000000000000000, 0x8b4}, 0x14) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB="040c"]) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000002c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) symlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0\x00') getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:38:07 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000000c, 0x0) [ 331.622991] 9pnet: Insufficient options for proto=fd [ 331.639899] 9pnet: Insufficient options for proto=fd [ 331.656827] 9pnet: Insufficient options for proto=fd 20:38:07 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfuno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 331.671110] 9pnet: Insufficient options for proto=fd [ 331.692423] 9pnet: Insufficient options for proto=fd 20:38:08 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c004728dd901844699acdb82421f27a721a16ce5a2aba57e6e534ff16af5c09c365091fb39c2d3a0b8bbe1056c5cf3d5676752796da25221de20b377e8d3a73a95d83ff9dedfd34b4076732c35dd32d235b29188a5ade2c99315f42d91026664085dbc5a9dd8065038fc1ea5287a173fbb543d2b55182a25b201605a6b081b73655421bcbfaffffffffffffff4b1c4b7cb28a189c3b64b6"]) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x66000, 0x0) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000640)={{{@in=@loopback, @in=@broadcast}}, {{@in6}, 0x0, @in=@rand_addr}}, &(0x7f0000000180)=0xe8) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:38:08 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x1) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f0000000540)='./file0\x00', 0x1000012040, 0x2) rmdir(&(0x7f0000000100)='./file0/file0\x00') stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:38:08 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)={0xfffffff6}) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) [ 331.786029] 9pnet: Insufficient options for proto=fd 20:38:08 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000172, 0x0) [ 331.945208] FS-Cache: Duplicate cookie detected [ 331.950039] FS-Cache: O-cookie c=00000000a2f532a1 [p=00000000187858da fl=222 nc=0 na=1] [ 331.958301] FS-Cache: O-cookie d=00000000bc7b193b n=0000000082b601c3 [ 331.964992] FS-Cache: O-key=[10] '34323934393730333435' [ 331.970459] FS-Cache: N-cookie c=000000000566e205 [p=00000000187858da fl=2 nc=0 na=1] [ 331.978500] FS-Cache: N-cookie d=00000000bc7b193b n=00000000a5a7b5ea [ 331.978510] FS-Cache: N-key=[10] '34323934393730333435' 20:38:08 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r0 = socket$inet6(0xa, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x800) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00000001c0)=0x5) keyctl$session_to_parent(0x12) fsetxattr$trusted_overlay_origin(r1, &(0x7f00000000c0)='trusted.overlay.origin\x00', &(0x7f0000000100)='y\x00', 0x2, 0x3) umount2(&(0x7f0000000000)='./file0\x00', 0x8) 20:38:08 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfTno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:38:08 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000005, 0x0) 20:38:08 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000180)={0x7}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x1f) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100)='nbd\x00') r5 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0x80000001, 0x0) r6 = openat(r2, &(0x7f0000000380)='./file0\x00', 0x200, 0x144) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000680)='/dev/null\x00', 0x800, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000780)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4098000}, 0xc, &(0x7f0000000740)={&(0x7f00000006c0)={0x50, r4, 0x300, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_SOCKETS={0x24, 0x7, [{0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r1}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffffffa}]}, 0x50}}, 0x40000) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:38:08 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) recvmsg$kcm(r1, &(0x7f0000000380)={&(0x7f0000000540)=@ethernet, 0x80, &(0x7f0000000cc0)=[{&(0x7f0000000640)=""/98, 0x62}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000940)=""/196, 0xc4}, {&(0x7f0000000780)=""/70, 0x46}, {&(0x7f0000000ac0)=""/223, 0xdf}, {&(0x7f0000000100)=""/11, 0xb}, {&(0x7f0000000180)=""/43, 0x2b}, {&(0x7f0000000bc0)=""/204, 0xcc}, {&(0x7f00000002c0)=""/20, 0x14}], 0x9, &(0x7f0000000880)=""/102, 0x66, 0x2}, 0x40002102) 20:38:08 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)={0x2000000}) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) [ 332.517823] 9pnet: Insufficient options for proto=fd 20:38:08 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfRno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 332.543137] FS-Cache: Duplicate cookie detected [ 332.548054] FS-Cache: O-cookie c=0000000096e4bb40 [p=00000000187858da fl=222 nc=0 na=1] [ 332.556319] FS-Cache: O-cookie d=00000000bc7b193b n=00000000f6f02af8 [ 332.562823] FS-Cache: O-key=[10] '34323934393730343034' [ 332.568321] FS-Cache: N-cookie c=0000000066fb4d6f [p=00000000187858da fl=2 nc=0 na=1] [ 332.576342] FS-Cache: N-cookie d=00000000bc7b193b n=00000000945e68b8 [ 332.582839] FS-Cache: N-key=[10] '34323934393730343034' 20:38:08 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000126, 0x0) 20:38:08 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)={0xfeffff}) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:38:08 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x8001, 0x8000) exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x800) 20:38:09 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) setxattr$security_smack_transmute(&(0x7f0000000100)='./file1\x00', &(0x7f0000000180)='security.SMACK64TRANSMUTE\x00', &(0x7f00000002c0)='TRUE', 0x4, 0x1) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) [ 332.715688] 9pnet: Insufficient options for proto=fd 20:38:09 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000000c6, 0x0) 20:38:09 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000540)='/dev/snapshot\x00', 0x191100, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r3, &(0x7f0000000580)={0x137, 0x4d, 0x1}, 0x1) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r3, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r3, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000100)={0x0, r2, 0x5a01, 0x100000000, 0x7, 0x4a07}) write$P9_RREADDIR(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="2a0000002900ffffffffe8e8bc771000005e04d7a4"], 0x15) r4 = fcntl$dupfd(r0, 0x0, r3) pipe(&(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ION_IOC_ALLOC(r4, 0xc0184900, &(0x7f00000002c0)={0x80, 0x19, 0x1, r5}) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}}) r6 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r8, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r7}, 0x2c, {'wfdno', 0x3d, r8}}) write$P9_RREADDIR(r8, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0xffffffffffffffab) write$P9_RGETATTR(r8, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r8, &(0x7f0000000600)=ANY=[@ANYBLOB="00290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r7}, 0x2c, {'wfdno', 0x3d, r8}}) open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) llistxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000001400)=""/4096, 0x1000) accept$unix(r1, 0x0, &(0x7f0000000380)=0xfffffffffffffd67) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) getdents(r6, &(0x7f00000003c0)=""/182, 0xb6) 20:38:09 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfsno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:38:09 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)={0x6}) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:38:09 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-asm\x00'}, 0x58) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x800) 20:38:09 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB='$\x00oextend,\x00']) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) openat$dir(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x202000, 0x20) write$P9_RWSTAT(r1, &(0x7f0000000100)={0x7, 0x7f, 0x1}, 0x7) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:38:09 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000001a8, 0x0) [ 332.990554] 9pnet: Insufficient options for proto=fd 20:38:09 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfbno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:38:09 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:38:09 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000013b, 0x0) [ 333.165325] 9pnet: Insufficient options for proto=fd [ 333.174196] 9pnet: Insufficient options for proto=fd 20:38:09 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)={0x2}) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) [ 333.217710] 9pnet: Insufficient options for proto=fd 20:38:09 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfwno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 20:38:09 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x3, 0x222a01) getsockopt$inet6_buf(r2, 0x29, 0x2a, &(0x7f0000000ac0)=""/4096, &(0x7f00000002c0)=0x1000) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x26, 0x4) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r3 = open$dir(&(0x7f0000000100)='./file0/file0\x00', 0x2, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) timer_create(0x7, &(0x7f0000000380)={0x0, 0x1d, 0x0, @tid=0xffffffffffffffff}, &(0x7f00000003c0)=0x0) timer_gettime(r4, &(0x7f0000000400)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000640)=0x10b) getdents(r3, &(0x7f0000000540)=""/182, 0xff) 20:38:09 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000001b7, 0x0) 20:38:09 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c6e6f5d866b8ce545dca74e0640e34a17218d657874656e642c00"]) write$P9_RREADDIR(r2, &(0x7f0000000180)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) ioctl$FICLONERANGE(r2, 0x4020940d, &(0x7f0000000100)={r1, 0x0, 0x3a74, 0x7fff, 0x200}) [ 333.349880] 9pnet: Insufficient options for proto=fd 20:38:09 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfgno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 333.429836] FS-Cache: Duplicate cookie detected [ 333.434626] FS-Cache: O-cookie c=00000000f460e465 [p=00000000187858da fl=222 nc=0 na=1] [ 333.442770] FS-Cache: O-cookie d=00000000bc7b193b n=000000006faa241b [ 333.442783] FS-Cache: O-key=[10] '34323934393730343933' [ 333.454830] FS-Cache: N-cookie c=00000000e30e7f53 [p=00000000187858da fl=2 nc=0 na=1] [ 333.454841] FS-Cache: N-cookie d=00000000bc7b193b n=0000000095719e70 [ 333.454847] FS-Cache: N-key=[10] '34323934393730343933' [ 333.508988] 9pnet: Insufficient options for proto=fd 20:38:10 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200040, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x80800) accept4$packet(r1, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000002c0)=0x14, 0x80800) bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x8, 0x8, &(0x7f0000000100)=@raw=[@jmp={0x5, 0x6, 0xc, 0xb, 0xf, 0x30, 0xfffffffffffffffc}, @jmp={0x5, 0xfffffffffffffffc, 0xf, 0x5, 0x7, 0xfffffffffffffff4, 0xffffffffffffffff}, @jmp={0x5, 0xfffffffffffffffc, 0xf, 0x8, 0xf, 0xfffffffffffffff4, 0x8}, @exit], &(0x7f00000001c0)='syzkaller\x00', 0xffffffff, 0x67, &(0x7f0000000200)=""/103, 0x41100, 0x1, [], r2}, 0x48) exit(0x3) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x800) 20:38:10 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000000ea, 0x0) 20:38:10 executing program 3: pipe2$9p(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x6) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000180)='./file0\x00', 0xe8) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:38:10 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r0) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RTC_PIE_ON(0xffffffffffffffff, 0x7005) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x4b51010000000000}, 0xc, &(0x7f0000000440)={&(0x7f000000a980)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}}, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) r6 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x0, 0x2001) write$P9_RUNLINKAT(r4, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000006c0)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_user='access=user'}]}}) write$P9_RREADDIR(r4, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r4, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) r7 = openat$null(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/null\x00', 0x123100, 0x0) write$P9_RREADDIR(r4, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) r8 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000005c0)={0x1a1, &(0x7f0000000380)=[{}, {}, {}, {}, {}, {}, {}, {}]}) write$P9_RSYMLINK(r2, &(0x7f0000000180)={0x14, 0x11, 0x2, {0x3e, 0x4, 0x5}}, 0x14) ioctl$VHOST_SET_VRING_BASE(r2, 0x4008af12, &(0x7f0000000680)={0x1, 0x3}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000100), 0x2) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f0000000540)={0x0, 0x2}, &(0x7f0000000580)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f0000000640)={0x1000, 0x7ff, 0x8, 0xe7, 0x1, 0xb8e3, 0x4, 0xc61, r9}, 0x20) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) getdents(r8, &(0x7f00000003c0)=""/182, 0xb6) 20:38:10 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x52, {'wfdno', 0x3d, r1}}) 20:38:10 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)={0xf6ffffff}) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) [ 333.896095] 9pnet: Insufficient options for proto=fd [ 333.908638] 9pnet: Insufficient options for proto=fd 20:38:10 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'Rfdno', 0x3d, r1}}) 20:38:10 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r0 = syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0x1000, 0x40) sync_file_range(r0, 0x3, 0x2, 0x2) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000100), &(0x7f00000001c0)=0xc) socket$inet6(0xa, 0x0, 0x0) r1 = getpgrp(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f0000000000)='coredump_filter\x00') r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) ioctl$UI_SET_SNDBIT(r3, 0x4004556a, 0x5) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0x4) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r3, r3, &(0x7f0000000080)=0x8000, 0xb) 20:38:10 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000092, 0x0) [ 333.997767] 9pnet: Insufficient options for proto=fd [ 334.038979] 9pnet: Insufficient options for proto=fd 20:38:10 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)={0xffffff3f}) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:38:10 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000060, 0x0) [ 334.086688] 9pnet: Insufficient options for proto=fd [ 334.094673] 9pnet: Insufficient options for proto=fd 20:38:10 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'Tfdno', 0x3d, r1}}) 20:38:10 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) r2 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x80, 0x90903) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:38:10 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000158, 0x0) [ 334.325435] 9pnet: Insufficient options for proto=fd 20:38:10 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'gfdno', 0x3d, r1}}) [ 334.483216] 9pnet: Insufficient options for proto=fd 20:38:11 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = dup(r0) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$P9_RGETATTR(r2, &(0x7f00000006c0)={0xa0, 0x19, 0x2, {0x0, {0x10, 0x4, 0x4}, 0x90, r3, r4, 0xffffffff9730924f, 0x200, 0x7, 0x5, 0x40, 0x0, 0x3, 0x80, 0x3, 0x3, 0xfff, 0x81, 0x0, 0x2}}, 0xa0) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r6, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r6, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r6, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r6, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290900000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r6}}) r7 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r7, &(0x7f00000003c0)=""/182, 0xb6) 20:38:11 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)={0x4000000000000000}) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:38:11 executing program 3: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x2000, 0x0) r1 = getuid() fstat(0xffffffffffffff9c, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$P9_RGETATTR(r0, &(0x7f0000000640)={0xa0, 0x19, 0x1, {0x904, {0x82, 0x1}, 0x2, r1, r2, 0xaff, 0x8, 0xfffffffffffff801, 0x8001, 0x1, 0x6, 0x1, 0xe3e8, 0x35c, 0x6, 0x1000, 0x1ff, 0x6, 0x0, 0x7}}, 0xa0) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r4, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r4, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r4, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r4, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) r5 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r5, &(0x7f00000003c0)=""/182, 0xb6) 20:38:11 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'Qfdno', 0x3d, r1}}) [ 334.879193] 9pnet: Insufficient options for proto=fd 20:38:11 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0xa7cf) 20:38:11 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000167, 0x0) 20:38:11 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'ufdno', 0x3d, r1}}) 20:38:11 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) pipe2(&(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f0000000680)={0x0, 0xdd7, 0x5, 0x80, &(0x7f0000ffb000/0x4000)=nil, 0x10}) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) r5 = getuid() write$P9_RGETATTR(r2, &(0x7f0000000200)={0x28f, 0x19, 0x1, {0x0, {}, 0x0, r5, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x3, 0x0, 0x9}}, 0xa0) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f00000006c0)) write$P9_RREADDIR(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="2a0000006ad784440000000000005e0434e61b38b535cb6d5820ffff4d8de9d7a4d38a2850ab217131e7b339"], 0x15) setxattr$trusted_overlay_nlink(&(0x7f0000000180)='./file0\x00', &(0x7f00000002c0)='trusted.overlay.nlink\x00', &(0x7f0000000380)={'U-', 0x4}, 0x28, 0x2) socket$pptp(0x18, 0x1, 0x2) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB="00000000000000f02d91daf57330773d2228a0aecda85810b27a9523d55c7b0e700d3471eefefeaefc9e5b25a5b715918b175f4d1cc37d53c7744b82d949bcf3c85b3631f7510006b8f69f08523baee511351fdfc40abe9ae69a0daf8a69f0e472850e3b83b69aff9651af76378bded7f570959c78391f0ee4bd9d8fdf69a255f9a8c57a1a1a04435707a833b879bc38ab55868b3f2417c40fd8858ce47b10e720fe6c98b77bcdd0e09bd3d4fa7dcd2e8795578cccc5db1abb2a9837f5", @ANYRESHEX=r2, @ANYBLOB=',\x00']) r6 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) getdents(r6, &(0x7f00000003c0)=""/182, 0xb6) 20:38:11 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)={0x3b9ac9ff}) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:38:11 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYRES16=r0], 0x2) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) lstat(&(0x7f0000000180)='./file1\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x80000, &(0x7f00000006c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [{@dont_measure='dont_measure'}, {@subj_role={'subj_role', 0x3d, 'trans=fd,'}}, {@fsuuid={'fsuuid', 0x3d, {[0x65, 0x35, 0x0, 0x77, 0x31, 0x31, 0x36, 0x37], 0x2d, [0x66, 0x73, 0x63], 0x2d, [0x37, 0x67, 0x77, 0x36], 0x2d, [0x32, 0x0, 0x35, 0x76], 0x2d, [0x31, 0x77, 0x33, 0x37, 0x33, 0x0, 0x7d, 0x75]}}}, {@fowner_lt={'fowner<', r2}}]}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) [ 335.069646] 9pnet: Insufficient options for proto=fd 20:38:11 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000210, 0x0) 20:38:11 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'dfdno', 0x3d, r1}}) 20:38:11 executing program 2: clone(0x80242c00, 0x0, 0xfffffffffffffffe, &(0x7f00000000c0), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x800) [ 335.167155] 9pnet: Insufficient options for proto=fd 20:38:11 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = creat(&(0x7f00000002c0)='\x00', 0x60) bind$unix(r2, &(0x7f0000000880)=@abs={0x1, 0x0, 0x4e24}, 0x6e) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000640)={{{@in, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f0000000100)=0xe8) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000380)={0x5, 0xe6, 0xd15, 0x4, 0x8}) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$P9_RGETATTR(r1, &(0x7f0000000740)={0xa0, 0x19, 0x2, {0x200, {0x20, 0x0, 0x2}, 0x0, r4, r5, 0x7, 0x9, 0x20, 0x7ff, 0x3, 0x800, 0x2, 0x3, 0x10001, 0x3, 0x2, 0x6, 0x40, 0x4, 0x7077d499}}, 0xa0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb1) [ 335.234071] 9pnet: Insufficient options for proto=fd 20:38:11 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)={0x100000000000000}) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) [ 335.296568] 9pnet: Insufficient options for proto=fd [ 335.321174] 9pnet: Insufficient options for proto=fd 20:38:11 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000001ab, 0x0) 20:38:11 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) r3 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x1, 0x40) ioctl$TIOCSSOFTCAR(r3, 0x541a, &(0x7f0000000180)=0x101) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r4 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r4, &(0x7f00000003c0)=""/182, 0xb6) 20:38:11 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'Ifdno', 0x3d, r1}}) 20:38:11 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a0000002901000000000000000cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f0000000380)='./file0\x00', 0xffffffffffffffff, 0x144) stat(&(0x7f0000000680)='./file0\x00', &(0x7f0000000600)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) setxattr$security_selinux(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='security.selinux\x00', &(0x7f00000002c0)='/usr/lib/telepathy/mission-control-5\x00', 0x25, 0x3) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:38:11 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$full(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/full\x00', 0x1, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000380)={&(0x7f0000000180)='./file0\x00', r1}, 0x10) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r3, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x80) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r3, &(0x7f0000000480)=ANY=[], 0x9e) write$P9_RGETATTR(r3, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}}) r4 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz0\x00', 0x200002, 0x0) getdents(r4, &(0x7f00000003c0)=""/182, 0xb6) [ 335.511776] 9pnet: Insufficient options for proto=fd 20:38:11 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000001c2, 0x0) 20:38:11 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'Vfdno', 0x3d, r1}}) 20:38:11 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)={0xffffffff00000000}) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:38:11 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x1018c0, 0x1) timerfd_gettime(r2, &(0x7f0000000180)) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='tran3=[d,rf`no-', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',\x00']) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) lsetxattr$security_ima(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000380)='security.ima\x00', &(0x7f0000000540)=@v2={0x3, 0x2, 0x3, 0x28, 0x9a, "e5cd9b1fad10f946466abdb7e3a60dff364312d0cccdc0294cf2ac1b1c52342dab16845c21914eb91c4260f6b36c832a55413b9d40f83712de42ca7d4248b52b61da78fa3f342b2c90c45bd4fc65ab706f9cd75ed26dcdfce99a0510533466aabf4a113203524241a93406061cbdf834372efe9a2fde3f160097591a6448c89c87e60d0a68d4aa4d07f087f31418ae9fead93b3fbeed7dcfaa4b"}, 0xa4, 0x2) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', 0x0, r4) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) [ 335.680988] 9pnet: Insufficient options for proto=fd 20:38:12 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') write$smack_current(r0, &(0x7f0000000200)='oom_score_adj\x00', 0xe) exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x800) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) futex(&(0x7f0000000000)=0x2, 0x4, 0x1, &(0x7f0000000100)={r1, r2+10000000}, &(0x7f00000001c0)=0x2, 0x2) 20:38:12 executing program 1: r0 = shmget(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmctl$SHM_STAT(r0, 0xd, &(0x7f0000000540)=""/110) socketpair$unix(0x1, 0x40006, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r3, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend='noextend'}]}}) accept4(r1, &(0x7f0000000380)=@ipx, &(0x7f0000000400)=0x80, 0x800) write$P9_RREADDIR(r3, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000550000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) r4 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x3, 0x200000) read$eventfd(r4, &(0x7f00000002c0), 0x11b) write$P9_RGETATTR(r3, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}}) open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) ioctl$RTC_PLL_GET(r4, 0x80207011, &(0x7f0000000180)) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) 20:38:12 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000000df, 0x0) 20:38:12 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'bfdno', 0x3d, r1}}) 20:38:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)={0x600000000000000}) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:38:12 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RSYMLINK(r1, &(0x7f0000000140)={0x14, 0x11, 0x2, {0x0, 0x4, 0x8}}, 0x14) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x200040, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r3, 0xc008ae09, &(0x7f0000000540)=""/156) stat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000640)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) [ 336.157942] 9pnet: Insufficient options for proto=fd 20:38:12 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) bind$vsock_dgram(r1, &(0x7f0000000100)={0x28, 0x0, 0x2711, @my=0x1}, 0x10) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:38:12 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000059, 0x0) 20:38:12 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'qfdno', 0x3d, r1}}) 20:38:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)={0x1000000}) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:38:12 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) r2 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x20000, 0x11) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000640)={0x0, 0x87, "0c53c98636dee04b5389debea8bc1d05fccd1043a63e0753175291a6f822caaef6ed73cdb7550c7d274015468a3b1de2a75cedc43093516ebb93a5ed93cf1d56484394f7f818aa628edaead3b669d1ef0c8f8d2c58f6b17a91c65b48e042fb65c27d61352c78ffebc993b67295803ea50497a7754f64b4162d797b2f70a55118f61e7a92fecece"}, &(0x7f0000000180)=0x8f) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000700)={r3, @in={{0x2, 0x4e23, @rand_addr=0x8001}}}, 0x84) r4 = geteuid() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [{@euid_lt={'euid<', r4}}, {@smackfshat={'smackfshat', 0x3d, 'GPL,)'}}, {@dont_appraise='dont_appraise'}]}}) r5 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r5, &(0x7f00000003c0)=""/182, 0xb6) [ 336.323780] updating oom_score_adj for 12819 (syz-executor2) from 1000 to 1000 because it shares mm with 12817 (syz-executor2). Report if this is unexpected. [ 336.366544] 9pnet: Insufficient options for proto=fd 20:38:12 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000880), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x800) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) shmget$private(0x0, 0x2000, 0x220, &(0x7f0000ffc000/0x2000)=nil) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@rand_addr, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f00000002c0)=0xe8) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000300)=@hci={0x1f, r1, 0x2}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000380)="274cdad12359732400f5dde49cd63fab1926a931db6625ca42c852e5b37a180472ee3f68315eab8d8e3c1b6eddba011d56e54cc905af39", 0x37}, {&(0x7f00000003c0)="583c50d2d6fbbb7ef1c735344aa18b461d4001d671882da3fa57346b76b6cba79a65dfcbe47b0ba7316a2bdf05e25e5bc8238a45b497c599585d668a2c586fc040e1c42fa89cdcf48c3fe7a9760b8bd5a4dae291eda2365584c8a8f57eca0d9bd383c51af5d1", 0x66}, {&(0x7f0000000440)="9bcff4e4f2a66b5e1b10afa06f17aa85e0592febd1401476819fcc02ce58c17c3e143299bfb3c69969a7cf2cc18af4f3858481838c5a55f5437fc03cacaad3e9506b9f09b42a572869d5816d5a7b78dc02eb7dd0ffc7e545cb5da4b1113f860b364fcbf30b75130a3f5a1f12f8e087a75781a0ac4f9f88dd0c4fc96d94e9acd44a", 0x81}, {&(0x7f0000000500)="e7da8740d6c92f24b9af54496c5395f13b61faa114ace9436e2a7604777f6773ed7c08d106ac3f17c401e30c6d2ab845250b032a87b9da8c4ea12f988ef11a013d0437a55f92d50f8bce35ef0daa2f6f4949c48935123dae13bb3124f9eb1e35455ed0cbf7dea473e9a5e24a97aa1cd66db49bb30ffd059169bdfc60", 0x7c}], 0x4, &(0x7f0000000680)=[{0xa0, 0x10f, 0xffffffff, "c9cb50ce53fe9eba1953a1447e51e3d5830687e40a0f3db33e407584562a3823bc0c27a527af7885dae38846e0aa7f621762de5aa8449a8d3fb5e89bfb216de4555c8870bc4188ad026055869fa83312e1f7928642487caf3351e7137c0b8ba687925f042cf83106cfe08706be12c51155ef71b48b2a7f95b5342669be658f40bb8c786e1f475d5b36968a95adddea"}, {0x60, 0x0, 0x7, "ca7708246af69e08899b938f6d22bd168a763e11dcb52fc79edc451ae9e8c75df986a6754a6173f517e44406571d58d9aada827a0e9d206b56bcfd85653367f0145a04f907fb2aa9259310acb70c1c"}, {0xe0, 0x102, 0x7, "f5be61b4d1dcb5e56e8ebe0cb853956a418b96b5aac3c1e9b14ef7b0be57e4b595ac2aab977689e46eb1193b9ddcb76d02db764825ecd36d5bdb1c6a119511e299c798fc49019109737c19decba85375e1e26f7a2e2c0ab58211f6de1d96f161c84702f4cfd851374d7177ff0b800262fdb237a7fdc4e748b202a9a990bb20be404645269e95a00133916b7cf943964794e249c7a9cfaa40d261defa520fd12f4970b6cf96891ddec990110372afc8671749e18e441eb56e01dbb68f2fa04669fc9510a79aac7ddd288257c6"}], 0x1e0}, 0x488c4) setsockopt(r0, 0x1, 0x4, &(0x7f00000000c0)="dbad933f9e09a401d567a75df429d79c13cafac7319e7372b6fe68bbe4a7d98ee573e8de1c32135c8455b68cdd92e05acd4eeea549bff5abef504e8493e9bd7ebb91e960432cdee72c242f5610f679c1877b6236e3d5ac35023d84807038c66cf8b6e426c774c1740edd8a", 0x6b) 20:38:12 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000061, 0x0) 20:38:12 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'sfdno', 0x3d, r1}}) 20:38:12 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x604080, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0x27, "671e7a64f589a885720f76734627998c8812537b88697aa211ab1af5d9f313ee6edc2dc592eccc"}, &(0x7f00000002c0)=0x2f) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000380)={0x10001, 0x7fffffff, 0x2, 0x0, 0x7, 0x9, 0x6, 0xc379, r3}, 0x20) r4 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r4, &(0x7f00000003c0)=""/182, 0xb6) 20:38:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)={0xfffffe00}) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:38:12 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000100)=[{0x8, 0x7a4ab1dd}], 0x1) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r3, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r3, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r3, &(0x7f0000000540)={0xa0, 0x19, 0x1, {0x20000000000000, {0x41}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x800, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x2, 0x0, 0x400000000}}, 0xa0) write$P9_RREADDIR(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(0xffffffffffffffff, &(0x7f00000003c0)=""/182, 0xb6) [ 336.622647] 9pnet: Insufficient options for proto=fd 20:38:12 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000000ec, 0x0) 20:38:12 executing program 2: clone(0x40007ffb, 0x0, 0xfffffffffffffffe, &(0x7f0000000200), 0xffffffffffffffff) r0 = socket$inet6(0xa, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000240)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6}}, &(0x7f0000000000)=0xe8) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lsetxattr$trusted_overlay_opaque(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='trusted.overlay.opaque\x00', &(0x7f0000000440)='y\x00', 0x2, 0x2) sendfile(r1, r1, &(0x7f0000000080), 0x800) sendmsg$can_bcm(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1d, r2}, 0x10, &(0x7f0000000100)={&(0x7f0000000340)={0x2, 0x602, 0x7fffffff, {}, {0x0, 0x2710}, {0x3, 0x7, 0x5, 0x643}, 0x1, @canfd={{0x1, 0x8000, 0x4, 0x6}, 0xf, 0x2, 0x0, 0x0, "ef339abb47cdfb5c993d9fcbb24dbdb08915d87f448bbfe4a108f8778bedc5f2f72eb9dad585d1e96cdf12a4891d1e87f937b4adc23bcf06917150f1c9aac83c"}}, 0x80}, 0x1, 0x0, 0x0, 0x8084}, 0x54) 20:38:13 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'Sfdno', 0x3d, r1}}) 20:38:13 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)={0xfeffff3f}) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:38:13 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a00000029010000000000000001e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872420"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:38:13 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) move_pages(r3, 0x2, &(0x7f0000000180)=[&(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil], 0x0, &(0x7f00000002c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2) r4 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000540)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) setrlimit(0x0, &(0x7f0000000140)={0xfff, 0x7f}) getdents(r4, &(0x7f00000003c0)=""/182, 0xb6) 20:38:13 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000094, 0x0) [ 336.852564] IPVS: ftp: loaded support on port[0] = 21 [ 336.881931] 9pnet: Insufficient options for proto=fd 20:38:13 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000002d, 0x0) 20:38:13 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'w.dno', 0x3d, r1}}) [ 337.030327] FS-Cache: Duplicate cookie detected [ 337.035197] FS-Cache: O-cookie c=000000007004071e [p=00000000187858da fl=222 nc=0 na=1] [ 337.043408] FS-Cache: O-cookie d=00000000bc7b193b n=00000000b09e20d8 [ 337.043417] FS-Cache: O-key=[10] '34323934393730383533' [ 337.055429] FS-Cache: N-cookie c=000000000c6d3794 [p=00000000187858da fl=2 nc=0 na=1] [ 337.063459] FS-Cache: N-cookie d=00000000bc7b193b n=00000000fc60a151 [ 337.063467] FS-Cache: N-key=[10] '34323934393730383533' 20:38:13 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000077, 0x0) 20:38:13 executing program 1: socketpair$unix(0x1, 0x7, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) write$P9_RATTACH(r2, &(0x7f0000000100)={0x14, 0x69, 0x2, {0x4, 0x0, 0x2}}, 0x14) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)=ANY=[@ANYBLOB="74ab9d8c5d80fff17205644c001472", @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB=',noextend,\x00']) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x400000, 0x0) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000540)={0x3, {0x2, 0x4e20, @broadcast}, {0x2, 0x4e21, @rand_addr=0x4}, {0x2, 0x800, @rand_addr=0x42}, 0x204, 0x40, 0x7, 0x6, 0x1, &(0x7f00000002c0)='bridge0\x00', 0x7fff, 0xd501, 0x6}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000640)={0x800, 0x0, {0x3, 0x3, 0x10000, 0x1}}) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r4 = open$dir(&(0x7f0000000380)='./file0\x00', 0x40001, 0x2) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r4, &(0x7f00000003c0)=""/182, 0xb6) [ 337.138774] 9pnet: Insufficient options for proto=fd 20:38:13 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)={0xf6ffffff00000000}) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:38:13 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'w/dno', 0x3d, r1}}) [ 337.324416] 9pnet: Insufficient options for proto=fd 20:38:13 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r0 = socket$inet6(0xa, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') setsockopt$inet6_dccp_int(r0, 0x21, 0x7, &(0x7f0000000000)=0x4, 0x4) exit(0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000440)={0x0, 0x4, 0xfffffffffffffffe, 0x3, 0x3, 0x9, 0x4, 0x7, 0x2, 0x8, 0x7}) sendfile(r0, r0, &(0x7f00000003c0), 0x6) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ptmx\x00', 0x400000, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x800) vmsplice(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="74478a3fed69b3f3f15430e7801810ad16a8357535ec1abc4d10663e6d2559eaf16ad435b4b2d6a49c8f1d37aa2b983d5d3a7da9bb6657c4adcd7d52011ba52b53d3085c5761e0cebc2e8aa8d401a5929896e4ac79a46364366d671f8ff6fe9aa3f47aef879019ed6b1e16f8dffbed991b700d21bd6e8ec6b14b62", 0x4a}, {&(0x7f00000001c0)="b71e2231ae08c05b9651cde9be0980eb6a9180eeba7a8714418238d23fcce6de292c82596fc7d86d09ac4bd7a2b85d4fa4ec493e8a091ff688b902682f8353ae2f8a6be77c15da84b194d5900660ca857fcbd790b80684993d573c29b819fcc729e645b0ff743f6092252da88436811c866b7d10195dad5b537bcc14d23bdf64fb537aa6bb7694eaee1b8cd502edf121a612", 0x92}, {&(0x7f0000000280)="1b5b0079cc71af0d8cc9fab923211b7c6e8750b67e9aa7a6f6af2a55488f38b083a13342a4fea5e5b430e749c4dd283c91cf9a5c47f97a5644e58488f18ce99bdeff9f9b27e2d9fa02881981a44742d61364802096158e6cffba6c3014d96d68a12f7682e648b818f39a6c99d0310f96c74ed684e4ba1fdecce27448ae6e1186347246f3d9070861e492a8726a644acd9745ef01ad584eedb9b1a2b67553fcff1d714baafbb78e348cae184c7e070933b195f1d7fbca229f50c272c4e13611aa26", 0xc1}, {&(0x7f0000000680)="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", 0x1000}], 0x4, 0xe) 20:38:13 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000151, 0x0) [ 337.643158] IPVS: ftp: loaded support on port[0] = 21 20:38:13 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000180)) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r4, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r4, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7090000000000a73d11100900"], 0x2a) write$P9_RGETATTR(r4, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r4, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='tra.s=ad,r|dno}', @ANYRESHEX=r3, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',\x00']) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000000640)={0x3, 0xe8d2, 0x9, 0x0, 0xe}) r5 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) setxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000380)=@random={'trusted.', 'trans=fd,'}, &(0x7f0000000540)='wlan1\x00', 0x6, 0x1) syz_emit_ethernet(0x16, &(0x7f0000000580)={@local, @broadcast, [], {@generic={0x0, "a5af69b970013169"}}}, 0x0) setsockopt$llc_int(r1, 0x10c, 0x4, &(0x7f00000005c0)=0x10000, 0x4) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000006c0)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000700)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000740)={r6, @in6={{0xa, 0x4e21, 0x40, @loopback, 0x1}}, 0xed77, 0xffffffff, 0x7, 0x400, 0x1c}, 0x98) getdents(r5, &(0x7f00000003c0)=""/182, 0xb6) 20:38:13 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000640)=ANY=[@ANYBLOB="2a000000291900000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f8724005970d45b3198be68c8f92cb80e557e4c6eb11b8a585917f9729884e0d5f02f2b89a459572d1c6c9533ca8589cc608323423fed9b57ad8cb36a0299db34a3f974e886cea309a7fc2afdf016c9abc791a55d4b338097ed69d98946f4b9aa713ee5cf50741f9fc08e13d478d787beb5261f1e0a6084d36ccc2295e2b47e51a460e92d4ed22caf784bca0d38099763997d55e5208c5bd47b142e4038b3abb9"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:38:13 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)={0xffffff3f00000000}) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:38:13 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfqno', 0x3d, r1}}) [ 337.762349] 9pnet: Insufficient options for proto=fd 20:38:14 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfuno', 0x3d, r1}}) 20:38:14 executing program 3: write$P9_RUNLINKAT(0xffffffffffffffff, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno'}, 0x2c, {[], [{@subj_type={'subj_type', 0x3d, 'wfdno'}}, {@appraise_type='appraise_type=imasig'}, {@smackfsdef={'smackfsdef', 0x3d, '-/'}}, {@obj_user={'obj_user', 0x3d, '%vboxnet0'}}]}}) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000640)=ANY=[@ANYRES16, @ANYBLOB="0f5aa5fd7dc550e6df61155dbe201e4d616ec74ac7b4c6c8c4df1be3e4b2f47e54459e06c5620a17b4d17b7e12831700e93a719200dbc82f0a68d63b94d0939479773ba9587667938aaf779b289b142e44c4dfd259dddaf93e190061f1f02113670abf22cddbecb1c21ba173a93b48d50992c6944e42527815bcdb169ac71403d7de1940cf069515a54dbdf5432ebd5f8d76af9cfa41f3a5", @ANYRES64, @ANYRES64, @ANYRES64], 0xffffff06) write$P9_RGETATTR(0xffffffffffffffff, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno'}}) open$dir(&(0x7f0000000100)='./file0\x00', 0x501000, 0x0) r0 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r0, &(0x7f00000003c0)=""/182, 0xb6) 20:38:14 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) syz_open_procfs(0x0, &(0x7f0000000100)='net/wireless\x00') r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x400, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x4001ff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="0c0700002472fb00000000000000d8646a00"]) write$P9_RREADDIR(r2, &(0x7f0000000640)=ANY=[@ANYBLOB="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"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) setxattr$security_smack_entry(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000380)='security.SMACK64IPOUT\x00', &(0x7f0000000480)='.^:eth0\x00', 0x8, 0x3) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:38:14 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000019c, 0x0) 20:38:14 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)={0x1000000000000}) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:38:14 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfgno', 0x3d, r1}}) [ 337.937220] 9pnet: Insufficient options for proto=fd [ 337.943209] 9pnet: Insufficient options for proto=fd [ 337.950537] 9pnet: Insufficient options for proto=fd [ 337.964567] 9pnet: Insufficient options for proto=fd [ 337.970156] 9pnet: Insufficient options for proto=fd [ 338.016451] 9pnet: Insufficient options for proto=fd [ 338.030653] 9pnet: Insufficient options for proto=fd [ 338.060995] 9pnet: Insufficient options for proto=fd [ 338.094972] 9pnet: Insufficient options for proto=fd 20:38:14 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) r1 = perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4a98bef0633568bea1a336fe54d6368c9a606a7f5f", 0x15}], 0x1) write$binfmt_misc(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="73797a31b2e48f6bc9d6abe6647440a2d3f1072c294d8382d1c165719d0744bff1d1a17b0533fc6085797c90ef331fa86f01f0c7fb87ba4da200de692d9b484bfcf6c2486a492ea80d34294eef8dd3b2cd1d87d25112bc007627030000000000000000aba5866bb14734fa3b2ae0d70601ac0a00323b1a3b9eb6e09714dd2cd006d2617236327ed415551afdd0723665be3b9670b859bd7f626225a3ba4ff0326ed78d136e116e16d4fa16f7d1b97e990c03a99e49cb54fd096f1af803b5183352f1b2bde5222d46a04cbd7b8cc60304da75cdf440fd9c45ecc1"], 0x60) sendfile(r0, r0, &(0x7f0000000080), 0x800) 20:38:14 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000065, 0x0) 20:38:14 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r3, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r3, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r3, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r3, &(0x7f0000000600)=ANY=[], 0x0) r4 = accept4(r0, &(0x7f0000000540)=@ax25, &(0x7f0000000100)=0x80, 0x800) setsockopt$inet_dccp_int(r4, 0x21, 0x11, &(0x7f0000000180)=0x20, 0x4) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}}) open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r4, &(0x7f00000005c0)=""/182, 0xb6) 20:38:14 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000180)={0x30a5a0c5, 0x4d, 0x20000000}, 0xfe03) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:38:14 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)={0x40000000}) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:38:14 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfQno', 0x3d, r1}}) [ 338.646123] 9pnet: Insufficient options for proto=fd 20:38:14 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000114, 0x0) [ 338.667439] FS-Cache: Duplicate cookie detected [ 338.672218] FS-Cache: O-cookie c=0000000060ffcfdd [p=00000000187858da fl=222 nc=0 na=1] [ 338.680517] FS-Cache: O-cookie d=00000000bc7b193b n=00000000084f2ca9 [ 338.687316] FS-Cache: O-key=[10] '34323934393731303137' [ 338.692791] FS-Cache: N-cookie c=00000000e0481604 [p=00000000187858da fl=2 nc=0 na=1] [ 338.700872] FS-Cache: N-cookie d=00000000bc7b193b n=00000000cd3b928d [ 338.707431] FS-Cache: N-key=[10] '34323934393731303137' 20:38:15 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfTno', 0x3d, r1}}) 20:38:15 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x801, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x800) 20:38:15 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000001ca, 0x0) 20:38:15 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x80) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000640)={{{@in6=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000100)=0xe8) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[], [{@uid_eq={'uid', 0x3d, r3}}, {@fscontext={'fscontext', 0x3d, 'staff_u'}}, {@fsname={'fsname', 0x3d, '9p\x00'}}, {@obj_role={'obj_role', 0x3d, 'system'}}, {@euid_lt={'euid<', r3}}]}}) r4 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r4, &(0x7f00000003c0)=""/182, 0xb6) 20:38:15 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)={0x8cffffff}) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) [ 338.883025] 9pnet: Insufficient options for proto=fd 20:38:15 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x8000080000) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = mmap$binder(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x50, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00000001c0)={r1}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0xa5, "fe48b7ddd2e3ffc0da0ae9f4940e6f74ea6f592a88fbcb17e92b67f964a17cf9b5c17d329e050064f372bc4eb43d7b32677af859d8c596c1074e5898a1864102384f6c0505ad2a014bfaa8fd52f1b85b92d3a05ef6c5350e2bdf1d41cf394b76043beb6ee990760ae0d11572c00fd50c43ddd345efea1eb609f005ae816fca342223fb1324d1fd01187bfcd62c0f7b17e96bad817bff97ab166daca5b0c8c6a7c7dede7d80"}, &(0x7f00000002c0)=0xad) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xf1, "76a42f96d36474a499334c0c80354825ae6b05dc5f89a39c928f47981cd5a1ecfa62d129d47edb7075e61035d524ce3bd75738a8adf4a7b7e09889717eb7031baf79ddc0cb2b8773e3af5af2c2170874c7f8278d970fc846464c7707f000c63ea57aa5a51f46f3a0397398b4d9e4accadb3d250ed0ac25558284375658029d785c61997838b6d114b392f06804c43cfa632a150b33a0dd580b3447490a346d4f1bbc6a07b75b3b19302126849eba2dabea44735150fb28758ad655762a1726c1e8c53f6f16da983380c7b272ed6bebd8d412120f06fc97e6ae8cd10bcd5fd36b9052bd5c95cc4e92db8a9b4c3b6c124cb1"}, &(0x7f0000000400)=0xf9) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x3, 0x4) exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r2, r2, &(0x7f0000000080), 0x800) 20:38:15 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfVno', 0x3d, r1}}) 20:38:15 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000095, 0x0) [ 339.048038] FS-Cache: Duplicate cookie detected [ 339.052833] FS-Cache: O-cookie c=000000001b617b5b [p=00000000187858da fl=222 nc=0 na=1] [ 339.061067] FS-Cache: O-cookie d=00000000bc7b193b n=00000000ec8d6d08 [ 339.067741] FS-Cache: O-key=[10] '34323934393731303535' [ 339.067835] FS-Cache: N-cookie c=00000000db419283 [p=00000000187858da fl=2 nc=0 na=1] [ 339.067850] FS-Cache: N-cookie d=00000000bc7b193b n=000000002209f62c [ 339.087823] FS-Cache: N-key=[10] '34323934393731303535' [ 339.127071] 9pnet: Insufficient options for proto=fd 20:38:15 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfbno', 0x3d, r1}}) 20:38:15 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) mknod(&(0x7f0000000100)='./file0\x00', 0x8000, 0x1) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:38:15 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000001e1, 0x0) 20:38:15 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f00000002c0)={0x7, 0x4d, 0xfffffffffffffffe}, 0xa8fc241fe8bf3b6) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a0000002901000000000000000000d00fe7382466664baf238b8487a600b5e6bdbed0770cf084fe43b7"], 0x2a) r2 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x9, 0x40002) inotify_add_watch(r2, &(0x7f0000000180)='./file0\x00', 0x800) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000540)) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:38:15 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)={0x600}) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) [ 339.520246] 9pnet: Insufficient options for proto=fd 20:38:15 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000100)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ff984c3e0000a73d1a23546c731737bf11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) 20:38:15 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000247, 0x0) 20:38:15 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfwno', 0x3d, r1}}) 20:38:15 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)={0x3fffffff}) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) [ 339.706277] 9pnet: Insufficient options for proto=fd 20:38:16 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r0 = socket$inet6(0xa, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x800) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f00000001c0)={{0x6, 0x6, 0x1be74b35, 0x985, '\x00', 0x6}, 0x1, 0x200, 0x3, r2, 0x2, 0x5, 'syz0\x00', &(0x7f00000000c0)=['\x00', "5c7472757374656426776c616e302a2824776c616e317d70726f63265bf8b0e72d6574683173797374656d00"], 0x2d, [], [0x4, 0x6, 0x800, 0x6]}) 20:38:16 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a010000000100000000000000000020005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000003c0)=""/182, 0xb6) 20:38:16 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x100000000000018a, 0x0) 20:38:16 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r3, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r3, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r3, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r0}}) r4 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r4, &(0x7f00000003c0)=""/182, 0xb6) 20:38:16 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfIno', 0x3d, r1}}) 20:38:16 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)={0xfeffff00000000}) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) [ 339.916800] 9pnet: Insufficient options for proto=fd 20:38:16 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfSno', 0x3d, r1}}) 20:38:16 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000186, 0x0) [ 340.034548] 9pnet: Insufficient options for proto=fd 20:38:16 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x20, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno'}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x7f}}, {@cache_fscache='cache=fscache'}, {@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@version_9p2000='version=9p2000'}, {@afid={'afid', 0x3d, 0x430}}, {@noextend='noextend'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}]}}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)={0x0, 0x3b9ac9ff}) getdents(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8) 20:38:16 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f00000000c0)=""/84, &(0x7f0000000000)=0x54) exit(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x800) 20:38:16 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfRno', 0x3d, r1}}) 20:38:16 executing program 4: eventfd2(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0xffffff2b}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') preadv(r0, &(0x7f0000000480), 0x10000000000000cd, 0x0) [ 340.191988] 9pnet: Insufficient options for proto=fd 20:38:16 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfsno', 0x3d, r1}}) [ 340.319608] 9pnet: Insufficient options for proto=fd [ 340.326890] 9pnet: Insufficient options for proto=fd [ 494.093595] INFO: task syz-executor3:13203 blocked for more than 140 seconds. [ 494.100961] Not tainted 4.19.0+ #297 [ 494.105276] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 494.113366] syz-executor3 D25552 13203 5469 0x00000004 [ 494.119007] Call Trace: [ 494.121589] __schedule+0x86c/0x1ed0 [ 494.125383] ? __sched_text_start+0x8/0x8 [ 494.129562] ? graph_lock+0x170/0x170 [ 494.133430] ? print_usage_bug+0xc0/0xc0 [ 494.137612] ? graph_lock+0x170/0x170 [ 494.141405] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 494.147013] ? check_preemption_disabled+0x48/0x280 [ 494.152132] ? check_preemption_disabled+0x48/0x280 [ 494.157234] ? find_held_lock+0x36/0x1c0 [ 494.161312] schedule+0xfe/0x460 [ 494.164734] ? __schedule+0x1ed0/0x1ed0 [ 494.168715] ? lockdep_hardirqs_on+0x421/0x5c0 [ 494.173286] ? trace_hardirqs_on+0xbd/0x310 [ 494.177682] ? kasan_check_read+0x11/0x20 [ 494.181845] ? __rwsem_down_write_failed_common+0x8db/0x1670 [ 494.187703] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 494.193165] ? kasan_check_write+0x14/0x20 [ 494.197446] ? do_raw_spin_lock+0xc1/0x230 [ 494.201701] __rwsem_down_write_failed_common+0xbb9/0x1670 [ 494.207385] ? rwsem_spin_on_owner+0xa30/0xa30 [ 494.211981] ? lock_downgrade+0x900/0x900 [ 494.216202] ? check_preemption_disabled+0x48/0x280 [ 494.221231] ? mark_held_locks+0x130/0x130 [ 494.225533] ? rcu_bh_qs+0xc0/0xc0 [ 494.229094] ? is_bpf_text_address+0xd3/0x170 [ 494.233655] ? __lock_acquire+0x7ec/0x4ec0 [ 494.237905] ? __save_stack_trace+0x8d/0xf0 [ 494.242220] ? mark_held_locks+0x130/0x130 [ 494.246516] ? save_stack+0xa9/0xd0 [ 494.250147] ? save_stack+0x43/0xd0 [ 494.253838] ? __kasan_slab_free+0x102/0x150 [ 494.258268] ? kasan_slab_free+0xe/0x10 [ 494.262225] ? kmem_cache_free+0x83/0x290 [ 494.266415] ? graph_lock+0x170/0x170 [ 494.270219] ? do_fchownat+0x11f/0x250 [ 494.274146] ? __x64_sys_lchown+0x7e/0xc0 [ 494.278300] ? do_syscall_64+0x1b9/0x820 [ 494.282351] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 494.287832] ? trace_hardirqs_off+0xb8/0x310 [ 494.292253] ? kasan_check_read+0x11/0x20 [ 494.296456] ? do_raw_spin_unlock+0xa7/0x330 [ 494.301014] ? trace_hardirqs_on+0x310/0x310 [ 494.305524] ? lock_acquire+0x1ed/0x520 [ 494.309537] ? chown_common+0x3a9/0x730 [ 494.313668] ? lock_release+0x970/0x970 [ 494.317660] ? arch_local_save_flags+0x40/0x40 [ 494.322241] rwsem_down_write_failed+0xe/0x10 [ 494.326845] ? rwsem_down_write_failed+0xe/0x10 [ 494.331539] call_rwsem_down_write_failed+0x17/0x30 [ 494.336674] down_write+0xa5/0x130 [ 494.340231] ? chown_common+0x3a9/0x730 [ 494.344303] ? down_read+0x1d0/0x1d0 [ 494.348030] ? graph_lock+0x170/0x170 [ 494.351833] chown_common+0x3a9/0x730 [ 494.355758] ? chmod_common+0x590/0x590 [ 494.359747] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 494.365355] ? __mnt_want_write+0x327/0x420 [ 494.369690] ? rcu_read_lock_sched_held+0x108/0x120 [ 494.374758] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 494.380303] ? __sb_start_write+0x1b2/0x370 [ 494.384681] do_fchownat+0x16e/0x250 [ 494.388405] ? __ia32_sys_chmod+0x80/0x80 [ 494.392617] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 494.398192] __x64_sys_lchown+0x7e/0xc0 [ 494.402186] do_syscall_64+0x1b9/0x820 [ 494.406180] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 494.411558] ? syscall_return_slowpath+0x5e0/0x5e0 [ 494.416554] ? trace_hardirqs_on_caller+0x310/0x310 [ 494.421588] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 494.426677] ? recalc_sigpending_tsk+0x180/0x180 [ 494.431488] ? kasan_check_write+0x14/0x20 [ 494.435805] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 494.440661] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 494.445906] RIP: 0033:0x457569 [ 494.449127] Code: 83 c4 18 c3 e8 d8 64 00 00 48 8b 04 24 48 8b 4c 24 08 48 89 01 e8 d7 2d fc ff e8 22 7a fc ff b8 02 00 00 00 48 8d 0d 2a 60 09 <01> 87 01 8b 05 22 60 09 01 83 f8 01 0f 85 8a 00 00 00 b8 01 00 00 [ 494.468078] RSP: 002b:00007f3fef2b4c78 EFLAGS: 00000246 ORIG_RAX: 000000000000005e [ 494.475837] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457569 [ 494.483095] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 494.490462] RBP: 000000000072c220 R08: 0000000000000000 R09: 0000000000000000 [ 494.497799] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3fef2b56d4 [ 494.505114] R13: 00000000004c26bb R14: 00000000004d37f8 R15: 00000000ffffffff [ 494.512400] [ 494.512400] Showing all locks held in the system: [ 494.518782] 1 lock held by khungtaskd/982: [ 494.523013] #0: 00000000766af054 (rcu_read_lock){....}, at: debug_show_all_locks+0xd0/0x424 [ 494.531704] 2 locks held by rsyslogd/5281: [ 494.535982] #0: 00000000bbddeae7 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0x1bb/0x200 [ 494.544106] #1: 00000000d09512c5 (&rq->lock){-.-.}, at: debug_check_no_obj_freed+0x17a/0x58d [ 494.552828] 2 locks held by getty/5371: [ 494.556841] #0: 0000000037763f5c (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 494.565188] #1: 00000000e76801b6 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 494.574583] 2 locks held by getty/5372: [ 494.578565] #0: 00000000c3c58e8e (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 494.586904] #1: 0000000049c66e3e (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 494.595860] 2 locks held by getty/5373: [ 494.599823] #0: 000000006a2f2037 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 494.608472] #1: 0000000088fff56c (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 494.617428] 2 locks held by getty/5374: [ 494.621385] #0: 000000008ccd7e2a (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 494.629672] #1: 00000000cef55618 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 494.638566] 2 locks held by getty/5375: [ 494.642627] #0: 00000000d79f5494 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 494.650923] #1: 0000000084b5b908 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 494.659885] 2 locks held by getty/5376: [ 494.663890] #0: 0000000098b0a336 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 494.672128] #1: 00000000cf23e55f (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 494.681063] 2 locks held by getty/5377: [ 494.685051] #0: 00000000fb1b4a1d (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 494.693289] #1: 000000008d0bc4e5 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 494.702278] 2 locks held by syz-executor3/13162: [ 494.707078] #0: 0000000018357000 (sb_writers#13){.+.+}, at: mnt_want_write+0x3f/0xc0 [ 494.715102] #1: 000000002726ab66 (&sb->s_type->i_mutex_key#22){++++}, at: chown_common+0x3a9/0x730 [ 494.724358] 2 locks held by syz-executor3/13203: [ 494.729098] #0: 0000000018357000 (sb_writers#13){.+.+}, at: mnt_want_write+0x3f/0xc0 [ 494.737136] #1: 000000002726ab66 (&sb->s_type->i_mutex_key#22){++++}, at: chown_common+0x3a9/0x730 [ 494.746402] [ 494.748021] ============================================= [ 494.748021] [ 494.755069] NMI backtrace for cpu 1 [ 494.758692] CPU: 1 PID: 982 Comm: khungtaskd Not tainted 4.19.0+ #297 [ 494.765249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 494.774580] Call Trace: [ 494.777163] dump_stack+0x1c4/0x2b6 [ 494.780778] ? dump_stack_print_info.cold.1+0x20/0x20 [ 494.785954] ? check_preemption_disabled+0x48/0x280 [ 494.790956] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 494.796480] nmi_cpu_backtrace.cold.3+0x63/0xa2 [ 494.801198] ? lapic_can_unplug_cpu.cold.27+0x3f/0x3f [ 494.806380] nmi_trigger_cpumask_backtrace+0x1b3/0x1ed [ 494.811645] arch_trigger_cpumask_backtrace+0x14/0x20 [ 494.816819] watchdog+0xb3e/0x1050 [ 494.820395] ? reset_hung_task_detector+0xd0/0xd0 [ 494.825232] ? __kthread_parkme+0xce/0x1a0 [ 494.829451] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 494.834535] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 494.839620] ? lockdep_hardirqs_on+0x421/0x5c0 [ 494.844186] ? trace_hardirqs_on+0xbd/0x310 [ 494.848498] ? kasan_check_read+0x11/0x20 [ 494.852631] ? __kthread_parkme+0xce/0x1a0 [ 494.856897] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 494.862342] ? kasan_check_write+0x14/0x20 [ 494.866561] ? do_raw_spin_lock+0xc1/0x230 [ 494.870787] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 494.875876] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 494.881396] ? __kthread_parkme+0xfb/0x1a0 [ 494.885614] kthread+0x35a/0x420 [ 494.888963] ? reset_hung_task_detector+0xd0/0xd0 [ 494.893786] ? kthread_bind+0x40/0x40 [ 494.897569] ret_from_fork+0x3a/0x50 [ 494.901383] Sending NMI from CPU 1 to CPUs 0: [ 494.905989] NMI backtrace for cpu 0 skipped: idling at native_safe_halt+0x6/0x10 [ 494.906919] Kernel panic - not syncing: hung_task: blocked tasks [ 494.919686] CPU: 1 PID: 982 Comm: khungtaskd Not tainted 4.19.0+ #297 [ 494.926247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 494.935586] Call Trace: [ 494.938162] dump_stack+0x1c4/0x2b6 [ 494.941776] ? dump_stack_print_info.cold.1+0x20/0x20 [ 494.947005] ? printk_safe_log_store+0x2f0/0x2f0 [ 494.951777] panic+0x238/0x4e7 [ 494.954959] ? add_taint.cold.5+0x16/0x16 [ 494.959136] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 494.964711] ? nmi_trigger_cpumask_backtrace+0x173/0x1ed [ 494.970166] ? nmi_trigger_cpumask_backtrace+0x16a/0x1ed [ 494.975607] watchdog+0xb4f/0x1050 [ 494.979140] ? reset_hung_task_detector+0xd0/0xd0 [ 494.984072] ? __kthread_parkme+0xce/0x1a0 [ 494.988316] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 494.993408] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 494.998507] ? lockdep_hardirqs_on+0x421/0x5c0 [ 495.003077] ? trace_hardirqs_on+0xbd/0x310 [ 495.007385] ? kasan_check_read+0x11/0x20 [ 495.011535] ? __kthread_parkme+0xce/0x1a0 [ 495.015751] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 495.021185] ? kasan_check_write+0x14/0x20 [ 495.025406] ? do_raw_spin_lock+0xc1/0x230 [ 495.029627] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 495.034799] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 495.040330] ? __kthread_parkme+0xfb/0x1a0 [ 495.044554] kthread+0x35a/0x420 [ 495.047903] ? reset_hung_task_detector+0xd0/0xd0 [ 495.052732] ? kthread_bind+0x40/0x40 [ 495.056522] ret_from_fork+0x3a/0x50 [ 495.061309] Kernel Offset: disabled [ 495.064978] Rebooting in 86400 seconds..