last executing test programs: 1m35.750923144s ago: executing program 2: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000880)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0x2000}}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000180)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000000200)}, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) compat_40_mount(&(0x7f0000000140)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) unlink(&(0x7f0000000000)='./file0\x00') mknod(&(0x7f0000000280)='./file0\x00', 0x1100, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) 1m34.882748838s ago: executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket$inet(0x2, 0x3, 0x0) minherit(&(0x7f00004df000/0x3000)=nil, 0x3000, 0x1) setsockopt(r0, 0x0, 0x1a, &(0x7f0000000000)="220000e7810e51a95e5ca717119beae7", 0x10) 1m32.774126672s ago: executing program 2: mknod(0x0, 0x0, 0x4301) r0 = compat_30_socket(0x22, 0x3, 0x0) sendmsg$unix(r0, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=[@cred={0x20}], 0x20}, 0x2) 1m29.173674968s ago: executing program 4: _lwp_setprivate(0xffffffffffffffff) compat_90_getvfsstat(&(0x7f0000000000), 0x8d0, 0x0) r0 = socket$inet(0x2, 0x3, 0x0) r1 = socket$inet6(0x18, 0x3, 0x80) sendto$inet6(r1, &(0x7f0000000000)=',', 0x180, 0x2, &(0x7f0000000040)={0x18, 0x3}, 0x1c) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x0}, 0x10) __mount50(&(0x7f0000000000)='kernfs\x00', 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000480)={0xffffffffffffffff}) r3 = getpid() fktrace(r2, 0x0, 0x62e2dd08f149ff1b, r3) recvfrom$unix(r2, &(0x7f0000000980)=""/156, 0x9c, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r4 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r4, 0xffff, 0x1004, &(0x7f0000000000), 0x4) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) modctl$MODCTL_LOAD(0x0, &(0x7f0000000000)={&(0x7f0000000100)="c8b8e19e5ef9fc00000000000000000000ab521f721c6ecfb2586bc93ecd3d4632ccf117cd46c6de5ae871bb4b2b2386adbee9adbff1d6212cc9031b1809cba035ea32824b415b92536fcdca8a04ee0a3699cfd85cfdc3e0158aff94ba6934fef9cbd9335ef78101e878739bc0596f563bbed30d327cdd7dc45956da856faa0900c686855b4c708fa79e9491bbf4a2bafecab9c398ca0538b5c256f3468af5b3f10f70bef31d", 0x0, &(0x7f0000001880), 0x62}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000900)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r6, &(0x7f0000000940)=@file={0x1, './file0\x00'}, 0xa) sendmsg(r5, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000980)=ANY=[], 0x10}, 0x408) 1m20.262229611s ago: executing program 4: mknod(&(0x7f0000000480)='./file0\x00', 0x2000, 0x1733) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) compat_90_fhstatvfs1(0x0, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) fcntl$lock(r0, 0xfffffffd, 0x0) 1m13.640122261s ago: executing program 4: symlink(0x0, &(0x7f0000000240)='./file0\x00') compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000880)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0x2000}}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000180)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000000200)}, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) compat_40_mount(&(0x7f0000000140)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) unlink(&(0x7f0000000000)='./file0\x00') mknod(&(0x7f0000000280)='./file0\x00', 0x1100, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) 49.633970071s ago: executing program 4: mknod(0x0, 0x60d0, 0x0) ioctl$FIONREAD(0xffffffffffffffff, 0x8004667d, 0x0) open(0x0, 0x0, 0x0) compat_50___stat30(0x0, 0x0) compat_50___msgctl13$IPC_STAT(0x0, 0x2, 0x0) __lutimes50(0x0, 0xfffffffffffffffe) r0 = socket$inet(0x2, 0x2, 0x0) getuid() setreuid(0x0, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x1022, 0x0, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, 0x0, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f00000002c0)={0x2, 0x0}, 0x10) getpeername(r1, 0x0, 0x0) shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) getuid() setreuid(0x0, 0x0) shmctl$IPC_SET(0x0, 0x1, 0x0) getegid() munmap(&(0x7f0000ff9000/0x2000)=nil, 0x2000) lchown(0x0, 0x0, 0x0) compat_50_clock_settime(0x0, 0x0) setsockopt(r0, 0x0, 0x2, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) mknod(&(0x7f0000000080)='./file0\x00', 0x2000, 0x40000802) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000000), 0x2cfea}], 0x1000000000000013) connect$inet(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x2, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x82d, &(0x7f0000000000)={0x2, 0x2}, 0xc) 23.131241765s ago: executing program 1: munmap(&(0x7f0000fec000/0x14000)=nil, 0x14000) madvise(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3) r0 = socket(0x18, 0x1, 0x0) sendmsg(r0, &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000b00)=ANY=[], 0x800}, 0x0) r1 = socket(0x10, 0x2, 0x0) __select50(0x0, 0x0, 0x0, 0x0, 0x0) chroot(0x0) __getcwd(&(0x7f00000001c0)=""/12, 0xc) connect$inet(r1, &(0x7f0000000080)={0x10, 0x0}, 0x10) socket$inet6(0x18, 0x3, 0x2c) write(r1, 0x0, 0x0) fcntl$getflags(r1, 0x3) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) clock_nanosleep(0x2, 0x0, &(0x7f0000000000), &(0x7f0000000040)) __mount50(0x0, 0x0, 0x0, 0x0, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x0, 0x10, r2, 0x0, 0x0) linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) madvise(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x0) mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0x0) compat_40_mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0)) open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0) symlink(&(0x7f0000000180)='./bus\x00', &(0x7f0000000200)='./file0\x00') 23.113080018s ago: executing program 3: open(0x0, 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r0, 0x9, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1000300010006}) open(&(0x7f00000000c0)='./file0\x00', 0x12, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x0, 0x0) 22.06150945s ago: executing program 3: chroot(&(0x7f0000000000)='.\x00') r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x1) pipe(&(0x7f0000000a40)={0xffffffffffffffff}) fktrace(r1, 0x0, 0x2, 0x0) unlinkat(r1, &(0x7f0000000000)='./file0\x00', 0x0) symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') undelete(&(0x7f0000000180)='./file0\x00') compat_50___msgctl13$IPC_STAT(0x0, 0x2, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) accept$inet(r0, &(0x7f0000000000), &(0x7f00000001c0)=0xc) compat_40_mount(&(0x7f0000000200)='ptyfs\x00', &(0x7f00000003c0)='.\x00', 0x1004000, &(0x7f0000000000)="cb") compat_50_select(0x40, &(0x7f0000000080)={0x0, 0x1, 0x9, 0x2, 0x8000000000000001, 0x4, 0x2, 0x5}, &(0x7f00000000c0)={0x6, 0x7, 0x1ffe0000000, 0x3f, 0x80000000, 0x30, 0x9, 0x5}, &(0x7f0000000100)={0x4, 0x10001, 0x1af, 0x4, 0x6000000000, 0x1, 0x3, 0x4}, &(0x7f0000000140)={0x7f, 0x4000000000000}) connect$inet(r2, 0x0, 0x60) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r3, 0x0, 0x200000000000c, &(0x7f0000000200)="ea00000000000000", 0x8) symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') setreuid(0x0, 0xee01) compat_40_mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) r4 = open(&(0x7f0000000280)='./file0\x00', 0x20000, 0x8) fcntl$lock(r4, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r5 = open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) truncate(&(0x7f0000000200)='./file0\x00', 0x0, 0x8001) mmap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x1, 0x810, r5, 0x0, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x0, 0xffffffff) compat_40_mount(&(0x7f0000000380)='tmpfs\x00', &(0x7f00000003c0)='.\x00', 0x0, &(0x7f0000000140)="01") __mount50(&(0x7f00000002c0)='lfs\x00', &(0x7f0000000040)='.\x00', 0x0, &(0x7f0000000400)="1d22167a5a18464388000068b6058ca2bd23bae5b42aaad0a4666c9409592915a1249227492ab223204fb7525b1a7394274cc1daa8dd0e5adf8b378e59eecd5c6917974d14df896cde82a0a3a7e6396e271118f46a172a640b17c9dc48cdcb53faffe1224330042bdf744468a6b0e7a7000000000000000000", 0x79) open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) __fhstat50(&(0x7f0000000a80)="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", 0x12fd, &(0x7f0000000480)) truncate(0x0, 0x0, 0x8001) 21.80062951s ago: executing program 1: socket(0x1f, 0x1, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) chroot(&(0x7f0000000000)='.\x00') open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x2, r1) unlinkat(r0, &(0x7f0000000000)='./file0\x00', 0x0) symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') compat_50___msgctl13$IPC_STAT(0x0, 0x2, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) r3 = accept$inet(r2, &(0x7f0000000000), &(0x7f0000000040)=0xc) compat_40_mount(&(0x7f0000000200)='ptyfs\x00', &(0x7f00000003c0)='.\x00', 0x0, &(0x7f0000000000)="cb") compat_50_select(0x40, &(0x7f0000000080)={0x0, 0x1, 0x9, 0x2, 0x8000000000000001, 0x4, 0x2, 0x5}, &(0x7f00000000c0)={0x6, 0x7, 0x1ffe0000000, 0x3f, 0x80000000, 0x0, 0x9, 0x5}, &(0x7f0000000100)={0x9, 0x10001, 0x1af, 0x9, 0x6000000000, 0x1, 0x3, 0x4}, &(0x7f0000000140)={0x7f, 0x7}) connect$inet(r3, 0x0, 0xfffffffffffffe52) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) r4 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r4, 0x0, 0x200000000000c, &(0x7f0000000200)="ea00000000000000", 0x8) symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') setreuid(0x0, 0xee01) compat_40_mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) r5 = open(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) fcntl$lock(r5, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) getpeername$inet(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) mkdir(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) fktrace(0xffffffffffffffff, 0x0, 0x0, 0x0) compat_43_ogetsockname(0xffffffffffffffff, 0x0, 0x0) 20.545368064s ago: executing program 3: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100), 0xdffffffffffff7ff, 0x6}}) lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff) compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0)) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) chroot(&(0x7f0000000180)='./file1\x00') r0 = open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x0, 0x1) mlockall(0x3) ptrace(0x0, 0x0, 0x0, 0x0) r1 = getpid() ptrace(0x18, r1, 0x0, 0x0) compat_43_ommap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1, 0x0, r0, 0x0) 18.458272445s ago: executing program 2: mknod(0x0, 0x0, 0x4301) r0 = compat_30_socket(0x22, 0x3, 0x0) sendmsg$unix(r0, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=[@cred={0x20}], 0x20}, 0x2) 18.014922814s ago: executing program 2: mknod(&(0x7f0000000180)='./file0\x00', 0x1000, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r1 = posix_spawn(0x0, 0x0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)=@close={0x2, 0xffffffffffffff9c}}, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket(0x11, 0x3, 0x0) sendto$unix(r4, 0x0, 0x0, 0x0, &(0x7f0000000040)=@abs={0x0, 0x0, 0x1}, 0x8) shutdown(r3, 0x0) sendmmsg(r2, &(0x7f0000001440)={0x0}, 0x10, 0x0, 0x0) ioctl$FIONREAD(r0, 0xc0106914, &(0x7f0000000140)) r5 = socket(0x1f, 0x1, 0x0) r6 = fcntl$dupfd(0xffffffffffffffff, 0xc, r5) getpeername$inet6(r6, &(0x7f0000000040), &(0x7f0000000100)=0xc) fcntl$setstatus(r6, 0x11, 0x0) recvfrom(r5, 0x0, 0x0, 0x40d, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) getsid(r1) r7 = socket(0x2, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = getpid() r10 = getsid(r1) getsid(r10) fktrace(r8, 0x0, 0x62e2dd08f149ff1b, r9) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x300) ioctl$FIOSEEKHOLE(r7, 0x80906979, &(0x7f0000000180)) 15.848525728s ago: executing program 2: symlink(0x0, &(0x7f0000000240)='./file0\x00') compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000880)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0x2000}}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000180)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000000200)}, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) compat_40_mount(&(0x7f0000000140)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) unlink(&(0x7f0000000000)='./file0\x00') mknod(&(0x7f0000000280)='./file0\x00', 0x1100, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) 13.991069034s ago: executing program 5: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) compat_43_orecv(r0, &(0x7f0000000040)=""/4096, 0x1000, 0x245) setsockopt$sock_timeval(r0, 0xffff, 0x100c, &(0x7f0000001040)={0x9, 0x4}, 0x10) r1 = __clone(0x4b00, &(0x7f0000001080)) compat_50_wait4(r1, &(0x7f0000001180), 0x2, &(0x7f00000011c0)) compat_40_mount(&(0x7f0000001280)='null\x00', &(0x7f00000012c0)='./file0\x00', 0x200, &(0x7f0000001300)="f356159e1b84ec569873bf1f4ddf67e4d225f00e8c140f3cc9a811f4ca1ec929638de243b6d8f74b2a132e10ddecbf243795ae48812367b6a4a73ccbb5751ffa3b906c4ea3bccb03e5b688fea9c948d570a93959159eca2cb49f52ba5a76b9b0fa80516dbcef4447cd75ee576dea954b68393c") compat_43_osendmsg(r0, &(0x7f0000001380)="89d56adc2f604a47e58649c0794aabcfaffb8ce012ace522063201474909a1878d754831db7d266b83969009d0693cfc5e84208c1e223be0e223012e1df66154995d9685fc52184d0f15c31533ffd89a446eab7c41ceecfb34a110", 0x4) getsid(r1) getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000001400)=""/175, &(0x7f00000014c0)=0xaf) r2 = dup3(r0, r0, 0x8) renameat(0xffffffffffffffff, &(0x7f0000001500)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001540)='./file0\x00') __posix_fadvise50(r2, 0x0, 0x1000, 0xfff, 0x4) r3 = open(&(0x7f0000001580)='./file1\x00', 0x10, 0x100) getuid() getpriority(0x1, 0xffffffffffffffff) r4 = compat_43_oaccept(r2, &(0x7f00000015c0)=""/4096, &(0x7f00000025c0)=0x1000) r5 = fcntl$getown(r4, 0x5) ioctl$FIONBIO(r0, 0x8004667e, &(0x7f0000002600)=0x6) __posix_fadvise50(r2, 0x0, 0x8, 0x6, 0x3) recvfrom$inet(r4, &(0x7f0000002640)=""/15, 0xf, 0x0, 0x0, 0x0) __wait450(r5, &(0x7f0000002680), 0x1, &(0x7f00000026c0)) compat_43_olseek(r4, 0x9, 0x2) mkdir(&(0x7f0000002780)='./file1\x00', 0x10) connect$unix(r3, &(0x7f00000027c0)=@file={0x1, './file1\x00'}, 0xa) pathconf(&(0x7f0000002800)='./file1\x00', 0x11) fcntl$setown(r2, 0x6, r5) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x1010, r3, 0x0, 0x1) compat_30_socket(0x10, 0x0, 0x20) dup(r0) 13.978238696s ago: executing program 4: mknod(0x0, 0x60d0, 0x0) ioctl$FIONREAD(0xffffffffffffffff, 0x8004667d, 0x0) open(0x0, 0x0, 0x0) compat_50___stat30(0x0, 0x0) compat_50___msgctl13$IPC_STAT(0x0, 0x2, 0x0) __lutimes50(0x0, 0xfffffffffffffffe) r0 = socket$inet(0x2, 0x2, 0x0) getuid() setreuid(0x0, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x1022, 0x0, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, 0x0, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f00000002c0)={0x2, 0x0}, 0x10) getpeername(r1, 0x0, 0x0) shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) getuid() setreuid(0x0, 0x0) shmctl$IPC_SET(0x0, 0x1, 0x0) getegid() munmap(&(0x7f0000ff9000/0x2000)=nil, 0x2000) lchown(0x0, 0x0, 0x0) compat_50_clock_settime(0x0, 0x0) setsockopt(r0, 0x0, 0x2, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) mknod(&(0x7f0000000080)='./file0\x00', 0x2000, 0x40000802) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000000), 0x2cfea}], 0x1000000000000013) connect$inet(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x2, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x82d, &(0x7f0000000000)={0x2, 0x2}, 0xc) 12.841845231s ago: executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') __setitimer50(0x0, &(0x7f0000000000), 0x0) compat_50_setitimer(0x0, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x8, 0x0) ioctl$FIOSEEKHOLE(0xffffffffffffffff, 0x8018698d, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0}, 0x10) sendto$inet(r0, &(0x7f0000000080)="0c010000000a005d41a915cc545747116bd4d8e60c1f877d030140d82e0a7414bc4cb184d63a1135817b0d47e3813c6e2ffec6984bc59868c783b2acf0d0672eaa2f290dbfa845abbdda4d7baf85146e70850833fb771d960aa19603000e5da70a13b6d0552dc96f", 0xfe86, 0xe, 0x0, 0x0) mknod(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) sendmmsg(r0, &(0x7f0000002c80)={0x0}, 0x10, 0x203, 0x0) compat_43_ogethostid() compat_40_mount(&(0x7f0000000000)='tmpfs\x00', &(0x7f00000003c0)='.\x00', 0x0, 0x0) chown(0x0, 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/50, 0xfd9f}], 0x2f) syz_emit_ethernet(0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) mknod$loop(&(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x1000, 0x1) chdir(&(0x7f0000000100)='./file0\x00') 12.712373981s ago: executing program 4: mknod(&(0x7f00000000c0)='./bus\x00', 0x2000, 0x4f4b) open$dir(&(0x7f00000005c0)='./file0\x00', 0x0, 0x400) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000400)={{0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000100)={0x0, 0xfffffffffffffffe}, 0x3, 0x1, 0xf}}) mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2) r1 = accept$unix(0xffffffffffffff9c, 0x0, 0x0) r2 = socket$inet(0x2, 0x0, 0x1f) compat_40_mount(0x0, 0x0, 0x0, 0x0) compat_50___msgctl13$IPC_STAT(0x0, 0x2, 0x0) lchown(&(0x7f00000001c0)='./file0/file0\x00', 0x0, r0) sendmsg$unix(r1, &(0x7f0000000000)={&(0x7f0000000200)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000000380)=[{&(0x7f0000000680)="bfc0c001e2d78041e3ba710a5d96716b31c83728901b3d4bccd0d68fffdaffbb714e099726826a8a2ea8eff59fcb16dfe53df576d9919bc11aeeec5542a5f817ed46719044a07a7ccf9f955e706a0d76b4a1a61764887afbb10db9d49576b99f7db76cee595ed19fb15058233762a0a8e817bf2d589a37fb815ba34e15fa1895896e4878bba28ab7413b648444c97fccd49d1a1196f0de8824d034", 0x9b}], 0x1}, 0x4) compat_40_mount(&(0x7f0000000340)='ext2fs\x00', &(0x7f0000000040)='./file0\x00', 0x40000000, 0x0) open(0x0, 0x0, 0x0) read(0xffffffffffffffff, 0x0, 0x20080) bind$inet(0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) recvfrom$inet(r2, &(0x7f0000000800)=""/106, 0x6a, 0x4763, 0x0, 0x0) readv(r1, &(0x7f0000000440), 0x0) ioctl$FIOSEEKHOLE(0xffffffffffffffff, 0xc118691d, &(0x7f0000000480)=0x619) connect$unix(0xffffffffffffffff, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x3}, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r3 = socket(0x2, 0x5, 0xfc) compat_40_mount(&(0x7f0000000280)='zfs\x00', &(0x7f00000003c0)='.\x00', 0x10, &(0x7f0000000140)='V') symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') chmod(&(0x7f0000000180)='./file0\x00', 0x8) __mount50(0x0, &(0x7f0000000300)='./file0\x00', 0xe680bf986d21abfb, 0x0, 0x57) connect$unix(r3, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) mknod(&(0x7f00000000c0)='./bus\x00', 0x2000, 0x4f4b) __stat50(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000500)) 11.887986258s ago: executing program 5: open(0x0, 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r0, 0x9, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1000300010006}) open(&(0x7f00000000c0)='./file0\x00', 0x12, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x0, 0x0) 9.757803746s ago: executing program 5: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0) truncate(&(0x7f0000000200)='./file0\x00', 0x0, 0x8001) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x2, 0x4811, r0, 0x262, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0xa, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000000), 0x2cfea}], 0x1000000000000013) msgsnd(0xffffffffffffffff, &(0x7f0000000040)={0x3, "93defad6cdc5b166"}, 0x10, 0x0) compat_40_mount(&(0x7f0000000180)='ptyfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, &(0x7f0000000500)) r2 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) read(r2, 0x0, 0x0) socketpair(0x18, 0x3, 0x0, 0x0) 8.807183133s ago: executing program 1: socket(0x1f, 0x1, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) chroot(&(0x7f0000000000)='.\x00') open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x2, r1) unlinkat(r0, &(0x7f0000000000)='./file0\x00', 0x0) symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') compat_50___msgctl13$IPC_STAT(0x0, 0x2, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) r3 = accept$inet(r2, &(0x7f0000000000), &(0x7f0000000040)=0xc) compat_40_mount(&(0x7f0000000200)='ptyfs\x00', &(0x7f00000003c0)='.\x00', 0x0, &(0x7f0000000000)="cb") compat_50_select(0x40, &(0x7f0000000080)={0x0, 0x1, 0x9, 0x2, 0x8000000000000001, 0x4, 0x2, 0x5}, &(0x7f00000000c0)={0x6, 0x7, 0x1ffe0000000, 0x3f, 0x80000000, 0x0, 0x9, 0x5}, &(0x7f0000000100)={0x9, 0x10001, 0x1af, 0x9, 0x6000000000, 0x1, 0x3, 0x4}, &(0x7f0000000140)={0x7f, 0x7}) connect$inet(r3, 0x0, 0xfffffffffffffe52) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) r4 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r4, 0x0, 0x200000000000c, &(0x7f0000000200)="ea00000000000000", 0x8) symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') setreuid(0x0, 0xee01) compat_40_mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) r5 = open(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) fcntl$lock(r5, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) getpeername$inet(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) mkdir(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) fktrace(0xffffffffffffffff, 0x0, 0x0, 0x0) compat_43_ogetsockname(0xffffffffffffffff, 0x0, 0x0) 8.544296303s ago: executing program 5: mknod(0x0, 0x0, 0x4301) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=[@cred={0x20}], 0x20}, 0x2) 7.856133899s ago: executing program 1: mknod(&(0x7f0000000180)='./file0\x00', 0x1000, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r1 = posix_spawn(0x0, 0x0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)=@close={0x2, 0xffffffffffffff9c}}, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket(0x11, 0x3, 0x0) sendto$unix(r4, 0x0, 0x0, 0x0, &(0x7f0000000040)=@abs={0x0, 0x0, 0x1}, 0x8) shutdown(r3, 0x0) sendmmsg(r2, &(0x7f0000001440)={0x0}, 0x10, 0x0, 0x0) ioctl$FIONREAD(r0, 0xc0106914, &(0x7f0000000140)) r5 = socket(0x1f, 0x1, 0x0) r6 = fcntl$dupfd(0xffffffffffffffff, 0xc, r5) getpeername$inet6(r6, &(0x7f0000000040), &(0x7f0000000100)=0xc) fcntl$setstatus(r6, 0x11, 0x0) recvfrom(r5, 0x0, 0x0, 0x40d, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) getsid(r1) r7 = socket(0x2, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = getpid() r10 = getsid(r1) getsid(r10) fktrace(r8, 0x0, 0x62e2dd08f149ff1b, r9) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x300) ioctl$FIOSEEKHOLE(r7, 0x80906979, &(0x7f0000000180)) 7.027598327s ago: executing program 1: setsockopt(0xffffffffffffffff, 0x0, 0xffff0000, &(0x7f0000000040)="eb477c45f8fd2eb8ebefe78cc93eaa79d9c61357e31fe04a0146585ce9ec59af20cc4bee2859ebb16960bb7f3976c7aa052c024c302cbf45f3d24f65f8aa7952538f9ddb813b8effdb6e911e6fbd8524e852b17a1617017203fc96f6e341be8925ba77016aaeb0000fea57af44e05b6c5b9de16a24b8d9a44ad3334d0deaa92f299b194c5ee097cf8478d843aec081ebee11d45404e5a0c87557a4e17dfc8342da2dd15d48f51fb7e9ba5d8b25b1cbf4", 0xb0) minherit(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0) r0 = fork() __wait450(r0, &(0x7f0000000000), 0x20, &(0x7f0000000100)) 6.007599754s ago: executing program 5: mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1803) r0 = getsid(0x0) ptrace(0x9, r0, 0x0, 0x0) compat_50_wait4(0x0, 0x0, 0x0, 0x0) ptrace(0x13, r0, 0x0, 0x88) __utimes50(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x5, 0x6}) ktrace(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) 5.6439051s ago: executing program 1: r0 = socket(0x18, 0x3, 0x0) getsockopt(r0, 0x29, 0x2c, 0x0, 0x0) socketpair(0x1f, 0x10000003, 0x0, 0x0) 5.283023006s ago: executing program 3: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100), 0xdffffffffffff7ff, 0x6}}) lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff) compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0)) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) chroot(&(0x7f0000000180)='./file1\x00') r0 = open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x0, 0x1) mlockall(0x3) ptrace(0x0, 0x0, 0x0, 0x0) r1 = getpid() ptrace(0x18, r1, 0x0, 0x0) compat_43_ommap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1, 0x0, r0, 0x0) 4.642960954s ago: executing program 3: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) compat_43_orecv(r0, &(0x7f0000000040)=""/4096, 0x1000, 0x245) setsockopt$sock_timeval(r0, 0xffff, 0x100c, &(0x7f0000001040)={0x9, 0x4}, 0x10) r1 = __clone(0x4b00, &(0x7f0000001080)="4a5305d0c0d11612123618a6e3b5421b0503a074e6cdfd1c2bfdf304aee6e23bf41abd4c53e1935ea279207088fe1fc70290b1ed9bb16d83f310ff6ea1d7231305327bf06effe9a8fdd1e7fa1a10191bfd47e8a97824c21bf9c8f677559779cae224c8bdad0db6bc3e8b319342ee") compat_50_wait4(r1, &(0x7f0000001180), 0x2, &(0x7f00000011c0)) compat_40_mount(&(0x7f0000001280)='null\x00', &(0x7f00000012c0)='./file0\x00', 0x200, &(0x7f0000001300)="f356159e1b84ec569873bf1f4ddf67e4d225f00e8c140f3cc9a811f4ca1ec929638de243b6d8f74b2a132e10ddecbf243795ae48812367b6a4a73ccbb5751ffa3b906c4ea3bccb03e5b688fea9c948d570a93959159eca2cb49f52ba5a76b9b0fa80516dbcef4447cd75ee576dea954b68393c") compat_43_osendmsg(r0, &(0x7f0000001380)="89d56adc2f604a47e58649c0794aabcfaffb8ce012ace522063201474909a1878d754831db7d266b83969009d0693cfc5e84208c1e223be0e223012e1df66154995d9685fc52184d0f15c31533ffd89a446eab7c41ceecfb34a110", 0x4) getsid(r1) getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000001400)=""/175, &(0x7f00000014c0)=0xaf) r2 = dup3(r0, r0, 0x8) renameat(0xffffffffffffffff, &(0x7f0000001500)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001540)='./file0\x00') __posix_fadvise50(r2, 0x0, 0x1000, 0xfff, 0x4) r3 = open(&(0x7f0000001580)='./file1\x00', 0x10, 0x100) getuid() getpriority(0x1, 0xffffffffffffffff) r4 = compat_43_oaccept(r2, &(0x7f00000015c0)=""/4096, &(0x7f00000025c0)=0x1000) r5 = fcntl$getown(r4, 0x5) ioctl$FIONBIO(r0, 0x8004667e, &(0x7f0000002600)=0x6) __posix_fadvise50(r2, 0x0, 0x8, 0x6, 0x3) recvfrom$inet(r4, &(0x7f0000002640)=""/15, 0xf, 0x0, 0x0, 0x0) __wait450(r5, &(0x7f0000002680), 0x1, &(0x7f00000026c0)) compat_43_olseek(r4, 0x9, 0x2) mkdir(&(0x7f0000002780)='./file1\x00', 0x10) connect$unix(r3, &(0x7f00000027c0)=@file={0x1, './file1\x00'}, 0xa) pathconf(&(0x7f0000002800)='./file1\x00', 0x11) fcntl$setown(r2, 0x6, r5) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x1010, r3, 0x0, 0x1) compat_30_socket(0x10, 0x0, 0x20) dup(r0) 3.766305369s ago: executing program 3: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) compat_43_orecv(r0, &(0x7f0000000040)=""/4096, 0x1000, 0x245) setsockopt$sock_timeval(r0, 0xffff, 0x100c, &(0x7f0000001040)={0x9, 0x4}, 0x10) r1 = __clone(0x4b00, &(0x7f0000001080)) compat_50_wait4(r1, &(0x7f0000001180), 0x2, &(0x7f00000011c0)) compat_40_mount(&(0x7f0000001280)='null\x00', &(0x7f00000012c0)='./file0\x00', 0x200, &(0x7f0000001300)="f356159e1b84ec569873bf1f4ddf67e4d225f00e8c140f3cc9a811f4ca1ec929638de243b6d8f74b2a132e10ddecbf243795ae48812367b6a4a73ccbb5751ffa3b906c4ea3bccb03e5b688fea9c948d570a93959159eca2cb49f52ba5a76b9b0fa80516dbcef4447cd75ee576dea954b68393c") compat_43_osendmsg(r0, &(0x7f0000001380)="89d56adc2f604a47e58649c0794aabcfaffb8ce012ace522063201474909a1878d754831db7d266b83969009d0693cfc5e84208c1e223be0e223012e1df66154995d9685fc52184d0f15c31533ffd89a446eab7c41ceecfb34a110", 0x4) getsid(r1) getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000001400)=""/175, &(0x7f00000014c0)=0xaf) r2 = dup3(r0, r0, 0x8) renameat(0xffffffffffffffff, &(0x7f0000001500)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001540)='./file0\x00') __posix_fadvise50(r2, 0x0, 0x1000, 0xfff, 0x4) r3 = open(&(0x7f0000001580)='./file1\x00', 0x10, 0x100) getuid() getpriority(0x1, 0xffffffffffffffff) r4 = compat_43_oaccept(r2, &(0x7f00000015c0)=""/4096, &(0x7f00000025c0)=0x1000) r5 = fcntl$getown(r4, 0x5) ioctl$FIONBIO(r0, 0x8004667e, &(0x7f0000002600)=0x6) __posix_fadvise50(r2, 0x0, 0x8, 0x6, 0x3) recvfrom$inet(r4, &(0x7f0000002640)=""/15, 0xf, 0x0, 0x0, 0x0) __wait450(r5, &(0x7f0000002680), 0x1, &(0x7f00000026c0)) compat_43_olseek(r4, 0x9, 0x2) mkdir(&(0x7f0000002780)='./file1\x00', 0x10) connect$unix(r3, &(0x7f00000027c0)=@file={0x1, './file1\x00'}, 0xa) pathconf(&(0x7f0000002800)='./file1\x00', 0x11) fcntl$setown(r2, 0x6, r5) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x1010, r3, 0x0, 0x1) compat_30_socket(0x10, 0x0, 0x20) dup(r0) 2.72639261s ago: executing program 0: modctl$MODCTL_LOAD(0x0, &(0x7f0000000000)={&(0x7f0000000100)="c8b8e19e5ef9fc00000000000000000000ab521f721c6ecfb2586bc93ecd3d4632ccf117cd46c6de5ae871bb4b2b2386adbee9adbff1d6212cc9031b1809cba035ea32824b415b92536fcdca8a04ee0a3699cfd85cfdc3e0158aff94ba6934fef9cbd9335ef78101e878739bc0596f563bbed30d327cdd7dc45956da856faa0900c686855b4c708fa79e9491bbf4a2bafecab9c398ca0538b5c256f3468af5b3f10f70bef31d", 0x0, &(0x7f0000001880), 0x62}) modctl$MODCTL_LOAD(0x0, &(0x7f0000000080)={&(0x7f00000001c0)="3992d172ec98a37f3695e4deebf17fe2fe44fdfe2f5e540c5de2553d57a9a5ac5b85f8f3b469a59f4fd76c8bf841eac9e34cea6f9b7867d590005d78c73a6f67614ea5aa2dd34cceeebf76df82b7fe6eb87af1f017db19f9419db418ef4b96a0a3c2b47e9e3eed6a21ee159e5fbffc97b36a336185ac8bd2a559575e4a5d7251b47cd58ddd0d37da1c4460c357cf59a61bffcb3e6d19d63db64b3232b9a399b357bb90fd13c8e0bb6330f72e92bca5e48db142ccd4c1e1d9808147630f003e5a456d4f3ccf0d57090a2ae011", 0x2, &(0x7f0000000040)="8799b421c93beaf09d", 0x9}) 2.560886675s ago: executing program 0: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') __setitimer50(0x0, &(0x7f0000000000), 0x0) compat_50_setitimer(0x0, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x8, 0x0) ioctl$FIOSEEKHOLE(0xffffffffffffffff, 0x8018698d, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0}, 0x10) sendto$inet(r0, &(0x7f0000000080)="0c010000000a005d41a915cc545747116bd4d8e60c1f877d030140d82e0a7414bc4cb184d63a1135817b0d47e3813c6e2ffec6984bc59868c783b2acf0d0672eaa2f290dbfa845abbdda4d7baf85146e70850833fb771d960aa19603000e5da70a13b6d0552dc96f", 0xfe86, 0xe, 0x0, 0x0) mknod(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) sendmmsg(r0, &(0x7f0000002c80)={0x0}, 0x10, 0x203, 0x0) compat_43_ogethostid() compat_40_mount(&(0x7f0000000000)='tmpfs\x00', &(0x7f00000003c0)='.\x00', 0x0, 0x0) chown(0x0, 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/50, 0xfd9f}], 0x2f) syz_emit_ethernet(0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) mknod$loop(&(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x1000, 0x1) chdir(&(0x7f0000000100)='./file0\x00') 2.001453272s ago: executing program 0: open(0x0, 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r0, 0x9, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1000300010006}) open(&(0x7f00000000c0)='./file0\x00', 0x12, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0xa, 0x0) 1.278455263s ago: executing program 0: open(0x0, 0x0, 0x200) compat_40_mount(&(0x7f0000000000)='tmpfs\x00', &(0x7f00000003c0)='.\x00', 0x100, &(0x7f0000000140)="e8") r0 = socket(0x18, 0x3, 0x0) setsockopt$sock_int(r0, 0xffff, 0x100a, 0x0, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = socket(0x10, 0x2, 0x0) connect$inet(r2, &(0x7f0000000080)={0x10, 0x0}, 0x10) __lstat50(0x0, 0x0) socket(0x18, 0x2, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40000802) fcntl$lock(r1, 0xa, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x0}, 0x10) mknod(&(0x7f00000000c0)='./file0\x00', 0x2000, 0x29b3) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) mknod(0x0, 0x0, 0x4301) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) socket(0x800000018, 0x3, 0x0) bind$unix(r0, &(0x7f00000001c0)=@file={0x1, './file1\x00'}, 0xa) minherit(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1) r4 = socket(0x10, 0x2, 0x0) ioctl$OFIOGETBMAP(r4, 0xc004667a, &(0x7f0000000100)) fcntl$lock(r3, 0x9, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1000300010006}) open(&(0x7f00000000c0)='./file0\x00', 0x12, 0x0) mknod(&(0x7f0000000000)='./file1\x00', 0x2000, 0xa718) r5 = open$dir(&(0x7f00000000c0)='./file1\x00', 0x0, 0x0) ioctl$FIOASYNC(r5, 0x8004667d, &(0x7f0000000140)) open(&(0x7f0000000000)='./file0\x00', 0x70e, 0x0) 688.169144ms ago: executing program 0: mknod(0x0, 0x0, 0x4301) _lwp_unpark_all(&(0x7f0000000000), 0x0, 0x0) compat_20_statfs(&(0x7f0000000200)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {}, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) rasctl(0x0, 0x0, 0x2) chown(&(0x7f0000000140)='./file0\x00', r0, r1) ioctl$FIOASYNC(0xffffffffffffffff, 0x8004667d, &(0x7f00000000c0)=0x8) r2 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FIONREAD(r2, 0xc0107705, &(0x7f0000000080)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000002c0)="e9060c8d109114de347ad9cdb03cb0aa2ff07e3030b42ee7fd322accc09fb0eaa90aa2b815d52ea3e56550f62b9a6c102832b76f422692a799540de77c907d7a65dd80db0acdaaa4fd90485e40db94f57c42b50959e12e946fc3d6c47af06b25a0c8c17bea4de06a53792a3311dda724ad58e2894c471c43f0d6a2199c4661abb73affb98d13fbd1567f57e038d7b0c42c2a7b66e6fde7724aade4883ac36ea347be9927e989804b5fb60c7e3dd05056fd86e8a37ef1d20b752fc1d5bc3c4b8203fa57b0bbe7aaa990d9d45731", 0xcd}], 0x1, 0x0, 0x0, 0x4}, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, &(0x7f0000000100)=0x20002, 0x4) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r3 = socket$inet6(0x18, 0x3, 0x0) r4 = socket$inet6(0x18, 0x3, 0x0) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) sendto$inet6(r4, &(0x7f0000000000)="86", 0x7b4, 0x2, &(0x7f0000000040)={0x18, 0x3}, 0x1c) bind$unix(0xffffffffffffffff, &(0x7f0000000280)=@file={0x0, './file0\x00'}, 0xa) getsockopt(r3, 0x29, 0xb, 0x0, 0x0) compat_20_fstatfs(r3, &(0x7f0000000140)) r5 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r5, 0x0, 0x0, 0x24, &(0x7f0000000100)={0x2, 0x0}, 0x10) pathconf(0x0, 0x0) compat_40_mount(0x0, 0x0, 0x0, 0x0) mknod(0x0, 0x0, 0x0) pipe2(0x0, 0x0) _lwp_create(&(0x7f0000000100)={0x0, 0x0, {}, {}, {0x0, 0x0, '/)!/\x00'}}, 0x0, 0x0) compat_40_mount(&(0x7f0000000040)='tmpfs\x00', &(0x7f00000005c0)='.\x00', 0x0, &(0x7f00000002c0)="01") sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="1002"], 0x10}, 0x0) __mount50(0x0, &(0x7f0000000040)='.\x00', 0xe680bf986d21abfb, &(0x7f0000000140), 0x0) 0s ago: executing program 0: mknod$loop(0x0, 0x0, 0x1) chroot(&(0x7f0000000000)='.\x00') symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f00000003c0)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xdffffffffffff803}}) r0 = socket$inet(0x2, 0x2, 0x0) getsockname$inet(0xffffffffffffffff, 0x0, 0x0) fcntl$lock(r0, 0xa, 0x0) __clone(0x0, 0x0) lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff) compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0)) __getvfsstat90(0x0, 0x0, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.142' (ED25519) to the list of known hosts. 2024/06/23 20:49:28 fuzzer started 2024/06/23 20:49:28 dialing manager at 10.128.0.163:30036 2024/06/23 20:49:28 starting 6 executor processes [ 63.9666100] WARNING: module error: module `' not found [ 66.0866224] tap1: detached [ 67.2066164] uhub2: device problem, disabling port 1 [ 69.1966182] tap4: detached [ 71.7266246] tap5: detached [ 72.0566253] tap0: detached [ 72.2666244] tap2: detached [ 75.5266305] sockaddr_getsize_by_family: (syz-executor.2:1863:1852) Unhandled address family=0 [ 76.1066285] tap4: detached [ 76.1866526] WARNING: defaulted mmap() share type to MAP_SHARED (pid 2105 command syz-executor.2) [ 76.1966331] WARNING: defaulted mmap() share type to MAP_SHARED (pid 2105 command syz-executor.2) [ 76.4866296] tap1: detached [ 78.7666370] tap0: detached [ 79.1366376] tap5: detached [ 81.5766497] tap2: detached [ 82.8966515] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2480 command syz-executor.4) [ 83.3466424] tap0: detached [ 85.7666535] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2141 command syz-executor.0) [ 85.8766460] tap5: detached [ 87.5766584] tap1: detached [ 89.9866512] uhub1: device problem, disabling port 1 [ 90.3266577] tap4: detached [ 91.9566703] tap2: detached [ 92.4666572] tap3: detached [ 92.5566718] tap0: detached [ 94.5466646] tap4: detached [ 96.5366702] sockaddr_getsize_by_family: (syz-executor.5:2920:2221) Unhandled address family=97 [ 97.5066963] tap2: detached [ 98.9966700] tap0: detached [ 100.3366701] tap3: detached %oPSXW+ľ[ΝV?M̟x;8-Nn]ZQo\6dT/3i 0?&,n'Rz,\M,w5OB1`0.˾5N<#l@Ϝ<7 m& >J<yvUKD5HQJa$z}n*ht=!qby)P_u}r-"QR!U }2w=t!@gby{@"vL};-{}qڻ-vqw22U*Ɇ }L}/IjST}\vTeaKPuøeJCpuAȃSUwQ:\|_ڨ |u,?Dz rv;tÐ:'[ 101.7666756] tap5: detached      Jan 1 00:00:21 ci2-netbsd-1 init: getty repeating too quickly on port `/dev/constty', sleeping ./file0N'./file0./bus./file0./file0 44'\Kng                                                        [ 130.4467181] tap4: detached [ 132.1867404] tap1: detached [ 134.1267253] tap2: detached [ 134.6167371] tap0: detached [ 136.4467334] WARNING: module error: vfs load failed for `^', error 78 [ 139.6482406] tap0: detached [ 140.1708385] tap3: detached Jan 1 00:00:55 ci2-netbsd-1 init: getty repeating too quickly on port `/dev/constty', sleeping [ 141.3969736] tap4: detached [ 144.2109484] tap2: detached [ 145.4169502] tap1: detached [ 148.8038049] tap5: detached [ 151.3263576] tap4: detached [ 151.5776088] tap0: detached [ 153.9494114] tap2: detached [ 155.2257822] tap3: detached [ 156.0197386] WARNING: module error: vfs load failed for `', error 78 Jan 1 00:01:44 ci2-netbsd-1 init: can't fork for getty on port `/dev/constty': Resource temporarily unavailable [ 214.0183616] tap1: detached Jan 1 00:02:11 ci2-netbsd-1 syslogd[699]: last message repeated 141 times Jan 1 00:02:11 ci2-netbsd-1 init: getty repeating too quickly on port `/dev/constty', sleeping [ 217.2544658] tap3: detached [ 218.9328277] execve_loadvm: check exec failed for ./file0/../file0/file0, error 20 [ 221.6061246] tap2: detached [ 222.1789759] tap0: detached [ 225.5457270] tap5: detached [ 226.1889308] tap3: detached [ 226.3899279] tap4: detached [ 230.4702448] ./file0: failed to start extattr: error = 45 [ 230.5003885] ./file0: failed to start extattr, error = 0[ 231.5657089] tap1: detached [ 235.0028093] tap4: detached [ 235.6761464] tap5: detached [ 237.1032780] tap0: detached [ 239.3243058] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5459 command syz-executor.0) 1970/01/01 00:02:39 SYZFATAL: executor 4 failed 11 times: failed to start executor binary: fork/exec /root/syz-executor.4: resource temporarily unavailable