last executing test programs: 1m12.080615546s ago: executing program 4: open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) compat_40_mount(&(0x7f0000000040)='tmpfs\x00', &(0x7f00000000c0)='.\x00', 0x0, &(0x7f0000000180)="01") symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xdffffffffffff7ff}}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000180)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000000200)}, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) compat_40_mount(&(0x7f0000000300)='umap\x00', &(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000180)='./file0\x00', 0x0, &(0x7f00000001c0)) r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = dup(r0) __getdents30(r1, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) unmount(&(0x7f0000000000)='./file0\x00', 0x255a0100) 1m11.773168593s ago: executing program 4: setuid(0xee01) ioctl$FIOSEEKHOLE(0xffffffffffffffff, 0x80206916, &(0x7f0000000180)=0x8000000000000032) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x10, 0x2, 0x0) ioctl$FIOSEEKHOLE(r0, 0x8040691a, &(0x7f0000000180)) 1m10.783456435s ago: executing program 4: compat_40_mount(&(0x7f0000000000)='tmpfs\x00', &(0x7f00000003c0)='.\x00', 0x0, &(0x7f0000000140)="01") symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') chflags(&(0x7f00000003c0)='./file0\x00', 0x5) unlink(&(0x7f0000000000)='./file0\x00') 1m0.468536117s ago: executing program 5: mknod(&(0x7f0000000200)='./file0\x00', 0xc035cd953ea0fd64, 0x1733) mkdirat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) swapctl$SWAP_ON(0x7, &(0x7f0000000000), 0x0) 59.823968786s ago: executing program 5: mknod(&(0x7f0000000100)='./file0\x00', 0x80002005, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x10000, 0x0) ioctl$FIOASYNC(0xffffffffffffffff, 0x80047401, 0x0) mknod(0x0, 0x0, 0x1733) ioctl$FIOASYNC(r0, 0x80047462, &(0x7f0000000040)) 57.893850571s ago: executing program 5: open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) compat_40_mount(&(0x7f0000000040)='tmpfs\x00', &(0x7f00000000c0)='.\x00', 0x0, &(0x7f0000000180)="01") symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xdffffffffffff7ff}}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000180)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000000200)}, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) compat_40_mount(&(0x7f0000000300)='umap\x00', &(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000180)='./file0\x00', 0x0, &(0x7f00000001c0)) r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = dup(r0) __getdents30(r1, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) unmount(&(0x7f0000000000)='./file0\x00', 0x255a0100) 52.721880065s ago: executing program 5: open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) compat_40_mount(&(0x7f0000000040)='tmpfs\x00', &(0x7f00000000c0)='.\x00', 0x0, &(0x7f0000000180)="01") symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xdffffffffffff7ff}}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000180)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000000200)}, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) compat_40_mount(&(0x7f0000000300)='umap\x00', &(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000180)='./file0\x00', 0x0, &(0x7f00000001c0)) r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = dup(r0) __getdents30(r1, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) unmount(&(0x7f0000000000)='./file0\x00', 0x255a0100) 51.923776177s ago: executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) truncate(&(0x7f0000000200)='./file0\x00', 0x0, 0x8001) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x10, r0, 0x0, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x0, 0xffffffff) compat_50_nanosleep(&(0x7f0000002a40), 0x0) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x1, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000000), 0x2cfea}], 0x1000000000000013) 50.308212335s ago: executing program 5: mknod(0x0, 0x80002005, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000000340)=[{0x0}], 0x1) open(0x0, 0x0, 0x0) r0 = socket(0x10, 0x2, 0x0) fktrace(r0, 0x4, 0x62e2dd08f149ff1b, 0x0) pwritev(r0, &(0x7f0000001d40)=[{&(0x7f0000000940)}, {&(0x7f00000009c0)="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", 0x1000}, {&(0x7f00000019c0)="d0a37b3f73e18a9a4146156eb6620247bc86dae24dbc9ad22f40718d59936692bb5fd76056797bc59e59a5883d329fcd36c6cb01fc3e256216b9c93602ff000ea356ad5e0b4ee1fe286bb74333286b91b91f8bcdad0657202e3d5ee7a27afa040f264eab69bb369f770f49d7cd8026d9fd92e241eb70e7e41724347903dd12ee8f4c89d364c340f40480879e6aea7480c08f9f71d35b461c67a4ad42a8ec1d84a0bbdc8ac1a088df4c2b26cdc25bac81dbb7bbc99f0f2117a93c7185150498e14be46a282c75f13cc535362448808971283251b174924d056952e513f9f621026299f1eed91dba0f43e4358a36542d97fe0fb688c39ae6", 0xf7}, {&(0x7f0000001ac0)="75ff1254adde8679b5a5ee6710983fc68c524480dd74c6688c6287d999fcc207baf7704480609a494618da4a6539f762901625184e8c6e496490da3d1854d1c59fc9955af8ddcb22a136cf25c536f3322e188e4993b91d752530dc9c433dc8", 0x5f}, {&(0x7f0000001bc0)="345b46b15b9205f4d4ee921806c1a07497611c07f57173c2552d2ae89d8cd1ef2e45557bc0de66e245a220a99d2f86a66c7547efdaca7e5c5c88f828af79e4a1de9b3253d1b0a343507ae888ed08a501a5e7e001c48540783a2f5a38059f3094891ccbb59479bbcb25", 0x69}, {&(0x7f0000001c40)}, {&(0x7f0000001c80)="b6060f4d6b9a4d94192507aed0bc914865198d069eac9779987e94d56f86fc12f8b705d934b67e3aa6c8c1773f9e0ebe51daafa0aeb98c6d90871937355ce906ba77de895336dc52539fbdad796296ff61953a98eb7d6bc8dfc983b1776e458c3eaf", 0x62}, {&(0x7f0000001d00)="ff9bd95e0dd0a9a213c6714fed5325992adb69f33128b4d838943989dd1d6aed5eb2a0167eb3f83def38fd451399ca78157970c9a371968206", 0x39}], 0x8, 0x4) _ksem_open(&(0x7f0000000180)='/\r', 0xff01, 0x0, 0x0, &(0x7f0000000100)=0x0) _ksem_close(r1) r2 = socket(0x18, 0x2, 0x0) getsockname$inet(r2, &(0x7f0000000080), &(0x7f0000000000)=0xfffffffffffffe22) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) bind$unix(0xffffffffffffffff, &(0x7f0000000080)=@file={0x0, './bus\x00'}, 0x8) _ksem_open(&(0x7f0000000500), 0x0, 0x10, 0x3ff, &(0x7f0000000080)=0x0) _ksem_destroy(r3) _ksem_timedwait(r3, 0x0) compat_90_getvfsstat(&(0x7f0000000000), 0x8d0, 0x0) socket$inet(0x2, 0x3, 0x0) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) madvise(&(0x7f0000000000/0x4000)=nil, 0x0, 0x0) compat_40_mount(&(0x7f0000000000)='tmpfs\x00', &(0x7f00000003c0)='.\x00', 0x0, 0x0) _lwp_self() _lwp_setname(0x0, &(0x7f0000001c40)='\x00') __mount50(0x0, &(0x7f0000001e00)='./bus\x00', 0x800000, &(0x7f0000001e40), 0x0) 29.054479804s ago: executing program 0: mknod(&(0x7f0000000000)='./file1\x00', 0x2000, 0xa718) mknod(0x0, 0x0, 0xa718) r0 = open$dir(&(0x7f00000000c0)='./file1\x00', 0x0, 0x0) ioctl$OFIOGETBMAP(r0, 0x8030447c, &(0x7f0000000100)) 28.702751128s ago: executing program 0: mknod(&(0x7f0000001200)='./file0\x00', 0x2000, 0x400) munmap(&(0x7f0000001000/0x3000)=nil, 0x3000) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f000055b000/0x2000)=nil) shmat(r0, &(0x7f0000001000/0x3000)=nil, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) read(r1, &(0x7f0000000180)=""/149, 0xfea5) 28.125771186s ago: executing program 0: munmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000) socket$inet6(0x18, 0x3, 0x0) r0 = socket(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000240)=0x98, 0x4) mknod(&(0x7f0000000100)='./file0\x00', 0x80002005, 0x0) socket(0x11, 0x5, 0x3) open(&(0x7f00000003c0)='./file0\x00', 0x80000, 0x400) r1 = open(&(0x7f0000000140)='./file0\x00', 0x10000, 0x200) r2 = open(&(0x7f0000000080)='./file0\x00', 0x10, 0x0) ioctl$FIOASYNC(r2, 0x80047401, &(0x7f0000000200)) mknod(0x0, 0x0, 0x1733) sendto$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = open(0x0, 0x8000, 0x20) pipe(&(0x7f0000000a40)={0xffffffffffffffff}) r5 = getpid() fktrace(r4, 0x0, 0x62e2dd08f149ff1b, r5) writev(r3, &(0x7f0000001580)=[{0x0}], 0x1) ioctl$FIOASYNC(r1, 0x80047462, &(0x7f0000000040)=0xa) mmap(&(0x7f0000ff3000/0x2000)=nil, 0x2000, 0x1, 0x11, r3, 0x0, 0x8) open(0x0, 0x0, 0x0) r6 = socket(0x10, 0x2, 0x0) fktrace(r6, 0x4, 0x40000000, r5) __mount50(0x0, 0x0, 0x0, 0x0, 0x4b) fcntl$dupfd(0xffffffffffffffff, 0xb, 0xffffffffffffffff) getppid() socket$inet(0x2, 0x2, 0x0) __fhstat50(&(0x7f0000000400)="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", 0x269, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f00000000c0)='./file0\x00', r7, r8) open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x80) ioctl$FIOASYNC(r2, 0x80047401, &(0x7f0000000180)=0x5) 27.157341235s ago: executing program 0: mknod(&(0x7f00000011c0)='./file0\x00', 0x2000, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) truncate(0x0, 0x0, 0xffff) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x11, r0, 0x0, 0x0) read(r0, &(0x7f0000000080)=""/159, 0x9f) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x6) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) fchmod(r1, 0x0) __posix_rename(0x0, 0x0) 26.740269349s ago: executing program 0: compat_40_mount(&(0x7f0000000040)='tmpfs\x00', &(0x7f00000000c0)='.\x00', 0x0, &(0x7f00000002c0)="01") __stat50(&(0x7f0000001200)='./file0\x00', &(0x7f0000001240)={0x0}) mknod(&(0x7f00000011c0)='./file0\x00', 0x2000, r0) mknod(&(0x7f0000000280)='./file0\x00', 0x1100, 0x0) __mount50(&(0x7f00000002c0)='overlay\x00', &(0x7f0000000040)='.\x00', 0x0, &(0x7f0000000540), 0x0) mkdir(0x0, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) writev(r1, &(0x7f0000000100)=[{0x0}], 0x1) r2 = socket(0x1, 0x20000000, 0x99) compat_40_mount(&(0x7f0000000040)='tmpfs\x00', &(0x7f00000000c0)='.\x00', 0x0, &(0x7f0000000c40)="01") symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') __mount50(&(0x7f00000002c0)='overlay\x00', &(0x7f0000000040)='.\x00', 0x0, &(0x7f0000000540), 0x0) r3 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) open$dir(&(0x7f0000001180)='./file0\x00', 0x1000000, 0x1c0) fsync(r3) __clone(0x900, 0x0) compat_43_orecvmsg(r2, &(0x7f0000001140)={&(0x7f0000000000)=@data, 0xe, &(0x7f0000000040)={&(0x7f0000001300)=""/4096, 0x1000}, 0x10, &(0x7f0000001100)=""/23, 0x17}, 0x2220) r4 = getsid(0x0) r5 = getsid(0x0) ptrace(0x9, r5, 0x0, 0x0) compat_50_wait4(0x0, 0x0, 0x0, 0x0) ptrace(0x12, r4, &(0x7f0000000000), 0x8) socket$unix(0x1, 0x1, 0x0) r6 = socket$unix(0x1, 0x1, 0x0) bind$unix(r6, 0x0, 0x0) compat_50_select(0x40, &(0x7f0000000340)={0xfffffffffffffffd}, 0x0, 0x0, 0x0) 24.855069598s ago: executing program 0: r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000040)="1c0000001a009b8a140000003b9b301f00"/28, 0x1c) recvmmsg(r0, &(0x7f0000002ec0), 0x400000000000060, 0x2, &(0x7f00000001c0)={0x77359400}) 16.161637051s ago: executing program 1: mknod(&(0x7f00000000c0)='./bus\x00', 0x2000, 0x0) r0 = open$dir(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIONWRITE(r0, 0x40046679, &(0x7f0000000040)) 10.346039433s ago: executing program 1: mknod(&(0x7f00000000c0)='./bus\x00', 0x2000, 0x0) r0 = open$dir(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIONWRITE(r0, 0x40046679, &(0x7f0000000040)) 9.935826346s ago: executing program 1: connect$unix(0xffffffffffffffff, 0x0, 0x0) socket$inet6(0x18, 0x0, 0x0) r0 = socket(0x1f, 0x40000003, 0x0) ioctl$FIOGETBMAP(r0, 0xc0386206, &(0x7f0000000000)) 9.666545217s ago: executing program 1: compat_50__lwp_park(0x0, 0xffffffffffffffff, 0x0, 0x0) 9.168753903s ago: executing program 1: compat_40_mount(0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) getpeername$unix(r0, 0x0, 0x0) mknod(&(0x7f0000000240)='./file0\x00', 0x8000, 0x0) compat_40_mount(0x0, 0x0, 0x0, &(0x7f0000000180)="0401c13e2b3d4f83002cacd3133656994b066a2069d6925a5a747079301167486d06cd42aa") r1 = socket(0x18, 0x3, 0x0) ioctl$FIOSEEKHOLE(r1, 0xc048696d, &(0x7f0000000180)=0x8000000000000032) open(0x0, 0x0, 0x0) 6.108378713s ago: executing program 1: open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) socket$unix(0x1, 0x0, 0x0) mknod(0x0, 0x0, 0x0) ktrace(&(0x7f0000000000)='./file0\x00', 0x4, 0xd27d43220c7df9b, 0x0) __clock_settime50(0x0, 0x0) 3.657505619s ago: executing program 3: mknod(&(0x7f0000000180)='./file0\x00', 0x1000, 0x0) chdir(0x0) compat_40_mount(&(0x7f0000000000)='union\x00', 0x0, 0x0, 0x0) modctl$MODCTL_UNLOAD(0x1, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) rename(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00') posix_spawn(0x0, 0x0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)=@close={0x2, 0xffffffffffffff9c}}, 0x0, 0x0, 0x0) _ksem_open(&(0x7f0000000180)='/\r', 0xff01, 0x0, 0x0, &(0x7f0000000100)) _ksem_unlink(0x0) ioctl$FIONREAD(r0, 0xc0106914, &(0x7f0000000140)) socket$inet6(0x18, 0x3, 0x0) shmget$private(0x0, 0x1000, 0x0, &(0x7f000027b000/0x1000)=nil) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="84", 0x328, 0x2, &(0x7f0000000040)={0x18, 0x3}, 0x1c) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) open(0x0, 0x0, 0x0) r1 = socket(0x2, 0x3, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) getsockopt(r2, 0x0, 0x6, 0xffffffffffffffff, &(0x7f0000000080)) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r3 = socket(0x0, 0x1, 0x0) bind$unix(r3, &(0x7f0000000080)=@abs={0x1f95d27d48731892, 0x7}, 0x1c) ioctl$FIOSEEKHOLE(r1, 0x80206910, &(0x7f0000000180)) 3.098692985s ago: executing program 3: mknod(&(0x7f0000000000)='./file1\x00', 0x2000, 0xa718) mknod(0x0, 0x0, 0xa718) r0 = open$dir(&(0x7f00000000c0)='./file1\x00', 0x0, 0x0) ioctl$OFIOGETBMAP(r0, 0x8030447c, &(0x7f0000000100)) 2.721272442s ago: executing program 4: compat_40_mount(&(0x7f0000000000)='tmpfs\x00', &(0x7f00000003c0)='.\x00', 0x0, &(0x7f0000000140)="01") symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') chflags(&(0x7f00000003c0)='./file0\x00', 0x5) unlink(&(0x7f0000000000)='./file0\x00') 2.282450809s ago: executing program 3: compat_40_mount(0x0, 0x0, 0x0, 0x0) dup(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./control\x00', 0x0) compat_50___lstat30(&(0x7f0000000100)='./control\x00', &(0x7f00000003c0)) 2.218896529s ago: executing program 4: compat_40_mount(&(0x7f0000000040)='tmpfs\x00', &(0x7f00000005c0)='.\x00', 0x0, &(0x7f00000002c0)="01") r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) unmount(&(0x7f0000000000)='./file0\x00', 0x255a0100) compat_30___fstat13(r0, 0x0) 1.533913454s ago: executing program 3: compat_40_mount(0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) getpeername$unix(r0, 0x0, 0x0) mknod(&(0x7f0000000240)='./file0\x00', 0x8000, 0x0) compat_40_mount(0x0, 0x0, 0x0, &(0x7f0000000180)="0401c13e2b3d4f83002cacd3133656994b066a2069d6925a5a747079301167486d06cd42aa") r1 = socket(0x18, 0x3, 0x0) ioctl$FIOSEEKHOLE(r1, 0xc048696d, &(0x7f0000000180)=0x8000000000000032) open(0x0, 0x0, 0x0) 1.071429185s ago: executing program 4: _lwp_setname(0xffffffffffffffff, 0xffffffffffffffff) mknod(&(0x7f0000000480)='./file0\x00', 0x2000, 0x1733) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) semget$private(0x0, 0x4, 0x82) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000140)) open(0x0, 0x0, 0x0) setreuid(0xee00, 0x0) mknod(0x0, 0x0, 0x200) open(0x0, 0x0, 0x0) open$dir(&(0x7f0000000300)='./file0\x00', 0xf02, 0x0) mknod(&(0x7f00000000c0)='./bus\x00', 0x2000, 0x0) r0 = open$dir(&(0x7f00000004c0)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x80017472, &(0x7f0000000040)=0x17e) 641.519121ms ago: executing program 3: mknod(&(0x7f00000000c0)='./bus\x00', 0x2000, 0x0) r0 = open$dir(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIONWRITE(r0, 0x40046679, &(0x7f0000000040)) 0s ago: executing program 3: mknod(&(0x7f0000000180)='./file0\x00', 0x1000, 0x0) socket(0x10, 0x2, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) posix_spawn(0x0, 0x0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)=@close={0x2, 0xffffffffffffff9c}}, 0x0, 0x0, 0x0) ioctl$FIONREAD(r0, 0xc0106914, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) socket(0x2, 0x3, 0x0) socket$inet6(0x18, 0x3, 0x0) socket(0x2, 0x2, 0x0) open$dir(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) compat_50_select(0x40, &(0x7f00000000c0), 0x0, 0x0, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.232' (ED25519) to the list of known hosts. 2024/06/23 21:53:59 fuzzer started 2024/06/23 21:54:03 dialing manager at 10.128.0.163:30036 2024/06/23 21:54:06 starting 6 executor processes login: [ 568.9697433] tap1: detached [ 586.4300201] tap2: detached [ 591.9401660] tap0: detached [ 593.4401904] tap3: detached [ 593.7004539] tap4: detached [ 624.0508627] tap5: detached [ 654.7214988] tap0: detached [ 666.4017508] tap3: detached [ 669.2719088] tap2: detached [ 676.5119961] tap4: detached [ 698.2824832] tap1: detached [ 728.8431131] tap5: detached [ 740.3033599] tap3: detached [ 750.1536031] tap2: detached [ 753.7437482] tap4: detached [ 778.4641819] tap1: detached [ 804.6649345] tap0: detached [ 805.9747846] tap2: detached [ 814.7350632] tap3: detached [ 824.7853122] tap5: detached [ 837.5754667] tap4: detached [ 869.0261601] tap0: detached [ 881.0864238] tap3: detached [ 884.4564791] tap2: detached [ 901.9168523] tap5: detached [ 915.7072560] tap1: detached [ 919.2572300] tap4: detached [ 955.9180222] tap0: detached [ 963.5381904] tap5: detached [ 975.7184736] tap2: detached [ 992.7988247] tap4: detached [ 994.3888632] tap1: detached [ 1037.9798475] tap2: detached [ 1040.3101877] tap5: detached [ 1054.8102781] tap4: detached [ 1075.2311830] tap1: detached [ 1091.1810003] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2497 command syz-executor.1) [ 1093.2110244] tap3: detached [ 1111.2515568] tap2: detached [ 1121.2917215] tap5: detached [ 1123.1217166] tap0: detached [ 1140.7320621] tap4: detached [ 1174.1227668] tap2: detached [ 1181.6929187] tap0: detached [ 1188.0830777] tap5: detached [ 1212.0936707] tap1: detached [ 1223.6238563] tap4: detached [ 1244.4943547] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3919 command syz-executor.3) [ 1248.3344481] tap2: detached [ 1253.5547860] tap0: detached [ 1265.0947807] tap5: detached [ 1307.0357462] tap4: detached [ 1330.4461441] tap1: detached [ 1331.7862045] tap2: detached [ 1332.9064407] tap0: detached [ 1344.9764887] tap5: detached 2024/06/23 22:08:58 SYZFATAL: executor 2 failed 11 times: executor 2: not serving