Warning: Permanently added '10.128.0.60' (ECDSA) to the list of known hosts.
2019/02/24 18:55:08 fuzzer started
2019/02/24 18:55:08 dialing manager at 10.128.0.105:33927
2019/02/24 18:55:08 syscalls: 1
2019/02/24 18:55:08 code coverage: support is not implemented in syzkaller
2019/02/24 18:55:08 comparison tracing: support is not implemented in syzkaller
2019/02/24 18:55:08 extra coverage: support is not implemented in syzkaller
2019/02/24 18:55:08 setuid sandbox: support is not implemented in syzkaller
2019/02/24 18:55:08 namespace sandbox: support is not implemented in syzkaller
2019/02/24 18:55:08 Android sandbox: support is not implemented in syzkaller
2019/02/24 18:55:08 fault injection: support is not implemented in syzkaller
2019/02/24 18:55:08 leak checking: support is not implemented in syzkaller
2019/02/24 18:55:08 net packet injection: support is not implemented in syzkaller
2019/02/24 18:55:08 net device setup: support is not implemented in syzkaller
18:55:08 executing program 0:
r0 = dup(0xffffffffffffffff)
sendto$inet6(r0, &(0x7f0000000000)="4c5de63afd9052a7d95373c0fd543a3b9338540065cfc3a39f389cecc3ccf9fdf0e0dbe489963151b99332811e3208e689acfc8f7c55de1a2b25fcadfc026725e92232f4e0fbc421ebdf86cfbd2d6d0647b97e5f959afa307a02cea932bd287e461e9acd59fe37c91f88321e949f62610c643e91aa95825e0173d1e6f15baa3b078cd303bd46e3f33bc6744c1f20232171b9fb41583d345a09a5c3951be48138de5637d973fb4fb652bc3288471d3edf1fd2b79c81a359fba332b1db59f088001c3af8e996b7e34b4e34", 0xca, 0x8, 0x0, 0x0)
r1 = getegid()
setegid(r1)
r2 = semget$private(0x0, 0x7, 0x190)
semctl$SETVAL(r2, 0x0, 0x8, &(0x7f0000000100)=0x8000)
r3 = geteuid()
r4 = getuid()
semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000140)={{0x10001, r3, r1, r4, r1, 0x90, 0x2}, 0x7, 0x101, 0x7})
r5 = getpid()
setsockopt$sock_cred(r0, 0xffff, 0x11, &(0x7f00000001c0)={r5, r4, r1}, 0xc)
lseek(r0, 0x0, 0x0)
setegid(r1)
getsockopt$sock_cred(r0, 0xffff, 0x11, &(0x7f0000000200)={<r6=>0x0}, &(0x7f0000000240)=0xc)
semget(0x0, 0x3, 0x100)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000280)={0x7, 0x2}, 0x8)
fcntl$lock(r0, 0x9, &(0x7f00000002c0)={0x2, 0x0, 0x9, 0x588, r6})
getegid()
fsync(r0)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x7, 0x10, r0, 0x0, 0x0)
semget$private(0x0, 0x3, 0x103)
r7 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x14)
shutdown(r0, 0x1)
getsockopt$sock_timeval(r7, 0xffff, 0x100b, &(0x7f0000000340), &(0x7f0000000380)=0x10)
getsockopt$SO_PEERCRED(r7, 0xffff, 0x11, &(0x7f00000003c0), 0xc)
semget$private(0x0, 0x4, 0x233fa75f85429ec0)
read(r7, &(0x7f0000000400)=""/57, 0x39)
bind(r7, &(0x7f0000000440)=@in6={0x18, 0x3, 0x40, 0x1}, 0xc)
getppid()
getsockopt$SO_PEERCRED(r7, 0xffff, 0x11, &(0x7f0000000480), 0xc)

18:55:09 executing program 1:
pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = fcntl$getown(r0, 0x5)
fchmod(r1, 0x0)
fchmod(r0, 0x100)
fchmod(r1, 0x0)
write(r1, &(0x7f0000000040)="5f5e50ab1bfc3169c5b1417a1a3895f86d91410b86d877a5e0b36999676f843981ab7cc52c2b3b467323df807e8faf087d0e0071cddedde8fa7b614ec41ab6cd6ee13965d0ac2fbf185ad6eafc9d3f205fbe98d9892d02a5698f0e7308717e62c338af892920c63e38f6e490895e142e69524f5c7d7b2679f81b71385e2f8447f126eb", 0x83)
r3 = dup2(r1, r0)
r4 = open(&(0x7f0000000100)='./file0\x00', 0x200, 0x9)
getsockopt$sock_cred(r3, 0xffff, 0x11, &(0x7f0000000140)={<r5=>0x0}, &(0x7f0000000180)=0xc)
r6 = dup2(r3, r0)
fcntl$getflags(r0, 0x3)
r7 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x40)
fcntl$getflags(r0, 0x1)
fchmod(r6, 0x4)
lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240))
symlink(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0/../file0\x00')
fcntl$getflags(r7, 0x3)
poll(&(0x7f0000000340)=[{r6, 0x80}, {r7, 0x4}, {r4, 0xb8}, {r3, 0x29}, {r7, 0x20}, {r1, 0x110}], 0x6, 0xa458)
r8 = open(&(0x7f0000000380)='./file0\x00', 0x10, 0x180)
connect(r8, &(0x7f00000003c0)=@in={0x2, 0x3}, 0xc)
fcntl$getflags(r7, 0x3)
mkdir(&(0x7f0000000400)='./file0/../file0\x00', 0x4)
fcntl$getflags(r7, 0x3)
pipe(&(0x7f0000000440))
setpgid(r2, r5)
mknodat(r6, &(0x7f0000000480)='./file0/../file0\x00', 0xe010, 0x7)
write(r6, &(0x7f00000004c0)="572619e6a3a4197ea15ff059ed7c1c8df8a736215caa2ec5c8abf437e1a8", 0x1e)
fcntl$getflags(r3, 0x1)
mkdir(&(0x7f0000000500)='./file0/../file0\x00', 0x0)
fcntl$getflags(r0, 0x3)

18:55:09 executing program 2:
r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0xc)
writev(r0, &(0x7f0000000700)=[{&(0x7f0000000080)="08fcad146b25d4f98d2f0002f7290cd9a973354c43baa5ab9864c858429b591379f4265949ef270e3643d66842b40b0668a48678ee8209a4e93d180b151057dfb49f6a847ae836f9b09f8fc042b0e5058eb9ae6fa483d3bb83a5519731dd4f44dff1507a5ec15de11f5c7a0197ba166fbfda56038e1e9669d20f607ecae2b20f3305e927491239941e506b3bd69479", 0x8f}, {&(0x7f0000000140)="92143ccfacb1a446bbcd50f5e1c186d0190d42d1c5bcdda50de5502665e3b490d0ae03e91496e2efdbbb546afa3197dc05fac5a491d79068e1b88964a0d3dfa9e7d411e4768d694d279dece234bc10afee3e6fc3f408b1db67f885887714fb9c50a1c166ddf98d4ab87a9e3c87efa725c2e7c1567865402451a738bc105ab62f6318aa595a0bb69bea2d932338ecdcbb7d69abdf4833b3ba2729fa02a0535dc37bb1a73a81ad355888dfb89869899febe6ca26ccd5e378115abc04d5887a9ab85058d1658aa14f0dc87b1aa6043deac59ca5db2c4f28e2", 0xd7}, {&(0x7f0000000240)="06a8d117a041431f46a51679c0b5dd57a50435579aad7af6473914a0852ef080edef1c0a75f8707ffbd9475e2dd1a133f5d0bd2381c9172a9dff42b0a767a9064fb11595d45426a6aa2b7f2739f7126d1601c94c024cf24fd0a9e073f17e28ab994836dd6731ec3d8579fe8c3aa0", 0x6e}, {&(0x7f00000002c0)="97b9078ab76b1617393b54ff656a1bb0874231b0bf6280e2cf0c43f5ab64057d3229314e7b90a90ebb4d8e64c4e537a32d4fd7f4eb2e7370c92d9448516edc68b114e39dd00e2c9f9d6585ea8f15a6cd9c239af6ba21f5ae858562dc5232e5b27a263099b62c9dab80242aa8335ef02fcea68ac4515371a6c4a3e24eba76062e5064917648ccbc7ea65f18d04f0fc0a42780adb11f11e06080d8e88daabe590a60bb4b0bc69b8c0e6db44cbc961d200cb00b9dfb", 0xb4}, {&(0x7f0000000380)="7950ddfedd9d39059045cfd1a9df7deb6832d3f8febc91e4e3dbd64cdc2f38bcad71bbc655f9fedbe49ef6f48625ce8467080c9f83b4f8aa272c7089275950816e6613b38252fcf28e4b586ae25159364fbe0e1cdca6dceeec2e2628df1ccba7e5c3eae09abb32bb10", 0x69}, {&(0x7f0000000400)="01c9cca452a88be9e80390b52ce216ddc21e29949222512f7d408039a19e5ee7b3fae5f41802a0befc2a0af7410984f48d85a51f11162bced2112c02880259344ae5f891b9a28e363d444ab86e2a8e21cde958ed048979b17461adfd2cb6bd4daf873914c71f29e406a061aec23faa1bc1da617715d8b216b3bb7da3e3dc145d692e89bcbfa8b38ba2b4d3b95baab3180e877743c6901ae9a54575d6b8753aab88e1ec4c364e33560f385a3eda19bf6a89fa374e51f2d42205c637ab8be819c01179d513e9fd999d2c", 0xc9}, {&(0x7f0000000500)="83b6b696", 0x4}, {&(0x7f0000000540)="142a7e81cc54610c9eaf5c840a36a14f98ba820798e172d3eae2aa55ce6253d05510971d3bed7dd9d1beaa51a7f2f64769a72873914744c1816c26271c1d277077d0d2cf", 0x44}, {&(0x7f00000005c0)="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", 0xfb}, {&(0x7f00000006c0)}], 0xa)
write(r0, &(0x7f00000007c0)="ae42ecacd87fdc71537ad9a598d4267e56727a36dc6051261895", 0x1a)
r1 = semget$private(0x0, 0x0, 0x48)
getgroups(0x2, &(0x7f0000000800)=[0x0, <r2=>0xffffffffffffffff])
getgroups(0x2, &(0x7f0000000840)=[<r3=>0xffffffffffffffff, 0x0])
getgroups(0x7, &(0x7f0000000880)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, <r4=>0x0])
getgroups(0x6, &(0x7f00000008c0)=[0xffffffffffffffff, 0x0, 0x0, <r5=>0x0, 0xffffffffffffffff, 0x0])
getsockopt$sock_cred(r0, 0xffff, 0x11, &(0x7f0000000900)={0x0, 0x0, <r6=>0x0}, &(0x7f0000000940)=0xc)
getgroups(0x5, &(0x7f0000000980)=[r2, r3, r4, r5, r6])
mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2, 0x10, r0, 0x0, 0x0)
pipe(&(0x7f00000009c0)={<r7=>0xffffffffffffffff, <r8=>0xffffffffffffffff})
r9 = openat(r7, &(0x7f0000000a00)='./file0\x00', 0x420220, 0x14)
dup2(r0, r7)
semctl$GETNCNT(r1, 0x7, 0x3, &(0x7f0000000a40)=""/4096)
munlockall()
getpeername$unix(r9, &(0x7f0000001a40)=@abs, &(0x7f0000001a80)=0x8)
setrlimit(0xa, &(0x7f0000001ac0)={0x1, 0x7ed8a073})
getsockopt$sock_cred(r9, 0xffff, 0x11, &(0x7f0000001b00), &(0x7f0000001b40)=0xc)
semop(r1, &(0x7f0000001b80)=[{0x3, 0x40, 0x1800}, {0x0, 0x800}, {0x3, 0x10001, 0x1000}], 0x3)
readv(r0, &(0x7f0000002bc0)=[{&(0x7f0000001bc0)=""/4096, 0x1000}], 0x1)
recvfrom$unix(r8, &(0x7f0000002c00)=""/30, 0x1e, 0x800, &(0x7f0000002c40)=@file={0x1, './file0\x00'}, 0xa)
socket$inet(0x2, 0x3, 0x9)
semctl$GETZCNT(r1, 0x1, 0x7, &(0x7f0000002c80)=""/220)
readlink(&(0x7f0000002d80)='./file0\x00', &(0x7f0000002dc0)=""/235, 0xeb)
semctl$GETPID(r1, 0x0, 0x4, &(0x7f0000002ec0)=""/202)
getpeername(r7, &(0x7f0000002fc0)=@in6, &(0x7f0000003000)=0xc)
accept$unix(r7, 0x0, &(0x7f0000003040))
setsockopt$inet_opts(r9, 0x0, 0x1, &(0x7f0000003080)="6b86c039f77130f2808a1da1205ee8d82b5c75a2d7a3f765274b6ef8d9089e60e474b97dec988d88635eb3abb91b489fff175c19e8922926cd5bb09b2340350077aa69", 0x43)
getsockname$unix(r7, &(0x7f0000003100)=@abs, &(0x7f0000003140)=0x8)

18:55:09 executing program 3:
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)=[&(0x7f0000000040)='[+%\x00', &(0x7f0000000080)=')\x00', &(0x7f00000000c0)='{/.@\x00', &(0x7f0000000100)='\x00', &(0x7f0000000140)=')\x00'], &(0x7f0000000280)=[&(0x7f00000001c0)='\x00', &(0x7f0000000200)='\'\xfc\x00', &(0x7f0000000240)='$\x00'])
execve(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000380)=[&(0x7f0000000300)='\x00', &(0x7f0000000340)='}!-[/\x00'], &(0x7f0000000440)=[&(0x7f00000003c0)='\'\xfc\x00', &(0x7f0000000400)='{w-\x00'])
pipe(&(0x7f0000000480)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockname(r0, &(0x7f00000004c0)=@un=@abs, &(0x7f0000000500)=0x8)
getsockname$inet6(r0, &(0x7f0000000540), &(0x7f0000000580)=0xc)
r2 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffa000/0x3000)=nil)
shmctl$SHM_LOCK(r2, 0x3)
sendto(r0, &(0x7f00000005c0)="f816ed98a9f8ed9f78d0c045c2372236e24e0860a895d86ebd368cfba6a0ecbb7392a8393747e0b71df22ef30b0c34b9095985fd1714de04d05364032a03a65232cf2df46828af33948e89178e23c8366dd062c8bad2bed44438e32a658133f30877d5c3aa42e86b3b95ba3776c7180a7986273432018949b3fc309206937a072ce0d9f75853c07a64fcce01fd591f3357be44cca630c5f9746a99f9c939fc37d7d62dc00bfcee07e07f3f59117e2971b09f", 0xb2, 0x8, &(0x7f0000000680)=@un=@abs={0x1, 0x0, 0x0}, 0x8)
sendto$inet(r0, &(0x7f00000006c0)="91a1c6d45b336ef5c1f5a9a4c49ca4deab426f04f18b0b2619", 0x19, 0x400, &(0x7f0000000700)={0x2, 0x0}, 0xc)
munlockall()
bind$unix(r0, &(0x7f0000000740)=@file={0x0, './file0\x00'}, 0xa)
unlink(&(0x7f0000000780)='./file0\x00')
fchmodat(r1, &(0x7f00000007c0)='./file0\x00', 0x1a9, 0x400)
linkat(r0, &(0x7f0000000800)='./file0\x00', r0, &(0x7f0000000840)='./file0\x00', 0x400)
preadv(r1, &(0x7f0000000d40)=[{&(0x7f0000000880)=""/43, 0x2b}, {&(0x7f00000008c0)=""/187, 0xbb}, {&(0x7f0000000980)=""/218, 0xda}, {&(0x7f0000000a80)=""/44, 0x2c}, {&(0x7f0000000ac0)}, {&(0x7f0000000b00)=""/176, 0xb0}, {&(0x7f0000000bc0)=""/124, 0x7c}, {&(0x7f0000000c40)=""/247, 0xf7}], 0x8, 0x0)
mlockall(0x3)
getpeername$inet(r1, &(0x7f0000000dc0), &(0x7f0000000e00)=0xc)
dup(r0)
chdir(&(0x7f0000000e40)='./file0\x00')
readlinkat(r1, &(0x7f0000000e80)='./file0\x00', &(0x7f0000000ec0)=""/199, 0xc7)
sendto$unix(r0, &(0x7f0000000fc0)="b2866294423f60c2df1a414446ea7a61688077ef331f11b554f7e9afe8ad8e7953c00a7947152d40de4b9945b1ada67ccf8f73bd68e69557c326afc8871fc7a93e492fae2f8f3475c23145331e", 0x4d, 0x1, &(0x7f0000001040)=@abs={0x0, 0x0, 0x3}, 0x8)
pipe2(&(0x7f0000001080)={0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x400004)
shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffc000/0x2000)=nil)
setrlimit(0x0, &(0x7f00000010c0)={0x1, 0x63})
r4 = geteuid()
r5 = getegid()
chown(&(0x7f0000001100)='./file0\x00', r4, r5)
getpeername$unix(r3, &(0x7f0000001140)=@file={0x0, ""/63}, &(0x7f00000011c0)=0x41)
pipe2(&(0x7f0000001200), 0x4)
getegid()

18:55:09 executing program 4:
r0 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000000))
getsockname$unix(r0, &(0x7f0000000040)=@file={0x0, ""/4096}, &(0x7f0000001080)=0x1002)
pipe(&(0x7f00000010c0)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
bind$inet(r1, &(0x7f0000001100)={0x2, 0x3}, 0xc)
poll(&(0x7f0000001140)=[{r2, 0x10a}, {r0}, {r0, 0x120}], 0x3, 0x6)
getsockname$inet(r1, &(0x7f0000001180), &(0x7f00000011c0)=0xc)
r3 = fcntl$getown(r0, 0x5)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001200)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff})
fcntl$getown(r2, 0x5)
mkdir(&(0x7f0000001240)='./file0\x00', 0xb)
clock_gettime(0x0, &(0x7f0000001280))
recvfrom$inet6(r1, &(0x7f00000012c0)=""/139, 0x8b, 0x802, &(0x7f0000001380)={0x18, 0x3, 0x4, 0x1e5}, 0xc)
msgget$private(0x0, 0x400)
r6 = semget$private(0x0, 0x3, 0x328)
semctl$GETZCNT(r6, 0x7, 0x7, &(0x7f00000013c0)=""/18)
stat(&(0x7f0000001400)='./file0\x00', &(0x7f0000001440))
getsockname$inet6(r1, &(0x7f00000014c0), &(0x7f0000001500)=0xc)
getsockopt$sock_timeval(r4, 0xffff, 0x100c, &(0x7f0000001540), &(0x7f0000001580)=0x10)
socketpair$unix(0x1, 0x7, 0x0, &(0x7f00000015c0)={<r7=>0xffffffffffffffff})
open(&(0x7f0000001600)='./file0\x00', 0x200, 0xc)
r8 = dup(r4)
r9 = getuid()
r10 = getgid()
setsockopt$sock_cred(r7, 0xffff, 0x11, &(0x7f0000001640)={r3, r9, r10}, 0xc)
lseek(r5, 0x0, 0x0)
execve(&(0x7f0000001680)='./file0\x00', &(0x7f0000001740)=[&(0x7f00000016c0)=':u\\!\x00', &(0x7f0000001700)='\x00'], &(0x7f00000017c0)=[&(0x7f0000001780)='\x00'])
fdatasync(r5)
fdatasync(r8)
getsockname$unix(r7, &(0x7f0000001800)=@file={0x0, ""/4096}, &(0x7f0000002840)=0x1002)
fcntl$setstatus(r0, 0x4, 0x8)

18:55:09 executing program 5:
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000000)={{0x18, 0x2, 0x20, 0x80000000000}, {0x18, 0x0, 0x550a, 0x7}, 0x2bdd, [0x6, 0x101, 0xffffffff, 0x6, 0xeeb, 0x400, 0x9, 0x9]}, 0x3c)
getdents(r0, &(0x7f0000000040)=""/234, 0xea)
symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00')
sendto(r0, &(0x7f00000001c0)="c6", 0x1, 0x2, &(0x7f0000000200)=@in={0x2, 0x1}, 0xc)
faccessat(r0, &(0x7f0000000240)='./file0\x00', 0x81, 0x300)
getsockopt$sock_int(r0, 0xffff, 0x1803, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
getpeername$unix(r0, &(0x7f0000000300)=@file={0x0, ""/108}, &(0x7f0000000380)=0x6e)
getsockopt$SO_PEERCRED(r0, 0xffff, 0x11, &(0x7f00000003c0), 0xc)
bind$inet6(r0, &(0x7f0000000400)={0x18, 0x0, 0xec, 0x100000000}, 0xc)
getpeername(r0, &(0x7f0000000440)=@in, &(0x7f0000000480)=0xc)
getsockopt$SO_PEERCRED(r0, 0xffff, 0x11, &(0x7f00000004c0), 0xc)
r1 = socket$inet(0x2, 0x10000005, 0x413)
mkdir(&(0x7f0000000500)='./file0\x00', 0x4)
r2 = semget$private(0x0, 0x3, 0xd357bd50048a70e6)
semctl$SETVAL(r2, 0x6, 0x8, &(0x7f0000000540)=0xa5)
pwritev(r1, 0xffffffffffffffff, 0x0, 0x0)
symlinkat(&(0x7f0000000580)='./file0\x00', r0, &(0x7f00000005c0)='./file0\x00')
getsockopt$SO_PEERCRED(r0, 0xffff, 0x11, &(0x7f0000000600), 0xc)
connect$unix(r0, &(0x7f0000000640)=@file={0x0, './file0\x00'}, 0xa)
recvfrom$unix(r0, &(0x7f0000000680)=""/210, 0xd2, 0x2, &(0x7f0000000780)=@file={0x1, './file0\x00'}, 0xa)
getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f00000007c0), &(0x7f0000000800)=0x8)
r3 = socket(0x1f, 0x1, 0x100000001)
r4 = shmget$private(0x0, 0x4000, 0x450, &(0x7f0000ffb000/0x4000)=nil)
shmctl$IPC_RMID(r4, 0x0)
r5 = accept$unix(r0, &(0x7f0000000840)=@abs, &(0x7f0000000880)=0x8)
r6 = accept$unix(r5, &(0x7f00000008c0)=@abs, &(0x7f0000000900)=0x8)
getsockopt$sock_timeval(r0, 0xffff, 0x100c, &(0x7f0000000940), &(0x7f0000000980)=0x10)
setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0x69, &(0x7f00000009c0)={{0x18, 0x1, 0xaab}, {0x18, 0x2, 0x401, 0x1000}, 0x7, [0x179, 0x3, 0x10000, 0x8, 0x2, 0x1, 0x6, 0x4]}, 0x3c)
getsockopt$sock_cred(r6, 0xffff, 0x11, &(0x7f0000000a00), &(0x7f0000000a40)=0xc)

18:55:09 executing program 0:
r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc)
fcntl$getflags(r0, 0x3)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
fchmod(r2, 0x115)
r3 = fcntl$dupfd(r1, 0x0, r1)
sendto$unix(r3, 0x0, 0x0, 0x0, 0x0, 0x0)

18:55:09 executing program 5:
mkdir(&(0x7f0000001440)='./file1\x00', 0x0)
r0 = open$dir(&(0x7f0000000280)='./file1\x00', 0x920, 0x2)
r1 = open(&(0x7f0000000080)='./file1\x00', 0x0, 0x26)
sendto(r1, &(0x7f00000000c0)="e126243931687758a2975d5c3a23ee80fbf13875fe69455528a69ab1c90e18d51f7bd541f4483676bdb98dfa490841b5258d7421c432640f345591d4e06cb4996c947814919c36bc27e035a262dc91061f31f1695d8861a03e5ff77cb76e2bdd0fe4ce43c9ccb86b9da9f45f5f900fc83c24021983c1261cb27050a85ef5f032aed9676add388b076e2627e729cbd7088d933046d1154707af816f144b211bf53b29b1d3f64971c022eebac81d1200bb41c4", 0xb2, 0x400, &(0x7f0000000180)=@in={0x2, 0x2}, 0xc)
utimensat(r0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040)={{0x4, 0x400}, {0x3, 0x1f80000}}, 0x200)

18:55:09 executing program 3:
open$dir(&(0x7f0000000cc0)='./file1\x00', 0x217, 0x1)
r0 = open$dir(&(0x7f0000000000)='./file1\x00', 0x0, 0x0)
mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4, 0x410, r0, 0x0, 0x0)
socket(0x10, 0x3, 0xfffffffffffffc01)

18:55:09 executing program 2:

18:55:09 executing program 0:
lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040))
getrlimit(0x0, &(0x7f00000000c0))
r0 = fcntl$dupfd(0xffffffffffffffff, 0xc, 0xffffffffffffffff)
mkdirat(r0, &(0x7f0000000100)='./file1\x00', 0x1)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={<r1=>0xffffffffffffffff})
r2 = msgget(0x3, 0x200)
msgsnd(r2, &(0x7f0000000180)={0x2, "11bc8999ada9732907616f48430a265f80ff2b768654901dbf89923034b72814dbfcc3c9ac497f76ffe45287602b40b3b96b8924769aff56fa31fdce3f80b5aaab58220c3d60500e6d50a902ea24791d03378eedade27fdae99cb290180aa95abb5997a22f159843fd4597e011fa86b894872d2f6ba9e0061a16cac0b90918df5a572033d88eec39d1b0a9aa09fec20fabca417bbecaec8b6c539f919b4d4bd49e8baf6332494d3260d6e0fa8c911b1a0b9994"}, 0xbb, 0x0)
faccessat(r0, &(0x7f0000000240)='./file1\x00', 0x8, 0x300)
getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000000280)={<r3=>0x0, <r4=>0x0, <r5=>0x0}, 0xc)
r6 = getgid()
fchown(r0, r4, r6)
getsockname$inet6(r0, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
pipe2(&(0x7f0000000340)={0xffffffffffffffff, <r7=>0xffffffffffffffff}, 0x1400004)
paccept(r7, &(0x7f0000000380)=@in, &(0x7f00000003c0)=0xc, 0x10000000)
getgid()
connect$inet6(r0, &(0x7f0000000400)={0x18, 0x3, 0x1ee00000000000, 0x7fffffff}, 0xc)
open(&(0x7f0000000440)='./file2\x00', 0x1, 0x42)
getpgid(r3)
chdir(&(0x7f0000000480)='./file2\x00')
getsockopt$sock_timeval(r1, 0xffff, 0x100b, &(0x7f00000004c0), &(0x7f0000000500)=0x10)
msgctl$IPC_SET(r2, 0x1, &(0x7f0000000540)={{0x100, r4, r6, r4, r5, 0x8, 0x80000001}, 0x6, 0x2, r3, r3, 0x0, 0x0, 0x5, 0x4})
r8 = semget$private(0x0, 0x3, 0x600)
semctl$GETZCNT(r8, 0x7, 0x7, &(0x7f00000005c0)=""/4096)
semctl$SETVAL(r8, 0x1, 0x8, &(0x7f00000015c0)=0x5)
getsockopt$sock_cred(r1, 0xffff, 0x11, &(0x7f0000001600), &(0x7f0000001640)=0xc)
semget$private(0x0, 0x3, 0x3)
recvmsg(r7, &(0x7f0000001c40)={&(0x7f0000001680)=@un=@file={0x0, ""/68}, 0x46, &(0x7f0000001ac0)=[{&(0x7f0000001700)=""/186, 0xba}, {&(0x7f00000017c0)=""/237, 0xed}, {&(0x7f00000018c0)=""/174, 0xae}, {&(0x7f0000001980)=""/40, 0x28}, {&(0x7f00000019c0)=""/214, 0xd6}], 0x5, &(0x7f0000001b40)=""/199, 0xc7}, 0x2)
semctl$GETALL(r8, 0x0, 0x6, &(0x7f0000001c80)=""/181)
utimes(&(0x7f0000001d40)='./file0\x00', &(0x7f0000001d80)={{0x7, 0x1}, {0x10000, 0x9}})
fcntl$setflags(r1, 0x2, 0x1)

18:55:09 executing program 1:
r0 = open(0xffffffffffffffff, 0x100000000200000, 0x2)
unlinkat(r0, &(0x7f0000000000)='./file0\x00', 0x0)
r1 = semget(0x0, 0x0, 0x0)
r2 = shmget$private(0x0, 0x4000, 0x43, &(0x7f0000ffc000/0x4000)=nil)
shmctl$SHM_UNLOCK(r2, 0x4)
semctl$GETNCNT(r1, 0x0, 0x3, 0x0)

18:55:09 executing program 2:
getrusage(0xffffffffffffffff, &(0x7f0000000000))
getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f00000000c0)={<r0=>0x0, <r1=>0x0, <r2=>0x0}, 0xc)
wait4(r0, &(0x7f0000000100), 0x4, 0x0)
r3 = fcntl$dupfd(0xffffffffffffff9c, 0xc, 0xffffffffffffffff)
faccessat(r3, &(0x7f0000000140)='./file0\x00', 0x1a0, 0x200)
mlockall(0x3)
fchmod(r3, 0x40)
r4 = fcntl$dupfd(r3, 0x0, r3)
fcntl$setown(r4, 0x6, r0)
faccessat(r4, &(0x7f0000000180)='./file0\x00', 0x4, 0x300)
connect(r3, &(0x7f00000001c0)=@un=@file={0x1, './file0\x00'}, 0xa)
r5 = shmget(0x0, 0x2000, 0x20, &(0x7f0000ffc000/0x2000)=nil)
shmctl$IPC_STAT(r5, 0x2, &(0x7f0000000200)=""/77)
clock_getres(0x0, &(0x7f0000000280))
r6 = shmget(0x2, 0xa000, 0x410, &(0x7f0000ff6000/0xa000)=nil)
r7 = open(&(0x7f00000002c0)='\x00', 0x80, 0x2)
shmget$private(0x0, 0x1000, 0x40, &(0x7f0000ffe000/0x1000)=nil)
shmctl$IPC_RMID(r6, 0x0)
clock_getres(0x0, &(0x7f0000000300))
accept(r7, &(0x7f0000000340)=@in6, &(0x7f0000000380)=0xc)
clock_gettime(0x3, &(0x7f00000003c0))
getrusage(0xffffffffffffffff, &(0x7f0000000400))
getpgrp()
clock_gettime(0x20000000, &(0x7f00000004c0))
r8 = semget(0x0, 0x2, 0x0)
semctl$GETALL(r8, 0x0, 0x6, &(0x7f0000000500)=""/69)
rename(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)='./file0\x00')
fchown(r3, r1, r2)
getpeername$inet(r3, &(0x7f0000000600), &(0x7f0000000640)=0xc)
clock_gettime(0x0, &(0x7f0000000680))

18:55:09 executing program 4:
symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00')
r0 = shmget$private(0x0, 0x2000, 0x200, &(0x7f0000ffb000/0x2000)=nil)
mknod(&(0x7f00000000c0)='./file0\x00', 0x8000, 0xffff7fff)
r1 = dup(0xffffffffffffff9c)
recvmsg(r1, &(0x7f0000001540)={&(0x7f0000000100)=@in, 0xc, &(0x7f0000001400)=[{&(0x7f0000000140)}, {&(0x7f0000000180)=""/21, 0x15}, {&(0x7f00000001c0)=""/47, 0x2f}, {&(0x7f0000000200)=""/180, 0xb4}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/27, 0x1b}, {&(0x7f0000001300)=""/85, 0x55}, {&(0x7f0000001380)=""/90, 0x5a}], 0x8, &(0x7f0000001480)=""/166, 0xa6}, 0x801)
shmctl$SHM_UNLOCK(r0, 0x4)
shmget$private(0x0, 0x2000, 0x401, &(0x7f0000ffb000/0x2000)=nil)
r2 = socket$unix(0x1, 0x2, 0x0)
bind(r2, &(0x7f0000000000)=@un=@file={0x1, './file0\x00'}, 0xa)

18:55:09 executing program 0:
r0 = socket$inet(0x2, 0x3, 0x0)
bind(r0, &(0x7f00000000c0)=@in={0x2, 0x2}, 0xc)
getsockname(r0, 0x0, 0x0)

18:55:09 executing program 3:
r0 = semget(0x3, 0x3, 0x1)
semctl$SETVAL(r0, 0x1, 0x8, &(0x7f0000000000)=0x6000000)
semop(r0, &(0x7f0000000040)=[{0x3, 0x34, 0x1800}], 0x1)
r1 = dup(0xffffffffffffff9c)
r2 = geteuid()
getgroups(0x2, &(0x7f00000000c0)=[<r3=>0xffffffffffffffff, 0x0])
fchownat(r1, &(0x7f0000000080)='./file0\x00', r2, r3, 0x600)
getsockopt$sock_cred(r1, 0xffff, 0x11, &(0x7f0000000100)={0x0, 0x0, <r4=>0x0}, &(0x7f0000000140)=0xc)
getsockopt$sock_cred(r1, 0xffff, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc)
r5 = semget$private(0x0, 0x0, 0x40)
recvfrom$inet(r1, &(0x7f0000000200)=""/198, 0xc6, 0x802, 0x0, 0x0)
r6 = semget(0x0, 0x1, 0x200)
getsockopt$sock_cred(r1, 0xffff, 0x11, &(0x7f0000000300)={0x0, <r7=>0x0, <r8=>0x0}, &(0x7f0000000340)=0xc)
semctl$SETVAL(r5, 0x3, 0x8, &(0x7f0000000380)=0x40)
connect(r1, &(0x7f00000003c0)=@in6={0x18, 0x1, 0xe5, 0x3de8}, 0xc)
getgroups(0x4, &(0x7f0000000400)=[<r9=>r8, <r10=>r8, r3, <r11=>r4])
r12 = semget$private(0x0, 0x3, 0x0)
sendto(r1, &(0x7f0000000440), 0x0, 0x400, &(0x7f0000000480)=@un=@abs={0x1, 0x0, 0x1}, 0x8)
getrlimit(0x5, &(0x7f00000004c0))
getgroups(0x3, &(0x7f0000000500)=[r11, r8, r11])
semctl$IPC_SET(r12, 0x0, 0x1, &(0x7f0000000540)={{0x61f2, r2, r8, r7, r9, 0x3, 0x82}, 0x4, 0x5c0})
munlockall()
semctl$GETALL(r0, 0x0, 0x6, &(0x7f00000005c0)=""/35)
socket(0x1e, 0x10000000, 0x2)
getgroups(0x4, &(0x7f0000000600)=[r10, r4, r3, r4])
getrlimit(0xf, &(0x7f0000000640))
symlink(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='./file0\x00')
renameat(r1, &(0x7f0000000700)='./file0\x00', r1, &(0x7f0000000740)='./file0\x00')
pipe(&(0x7f0000000780))
semctl$IPC_STAT(r6, 0x0, 0x2, &(0x7f00000007c0)=""/164)

18:55:09 executing program 2:
r0 = fcntl$dupfd(0xffffffffffffff9c, 0xc, 0xffffffffffffffff)
sendto$unix(r0, &(0x7f0000000040)="290cf2ba8ecd8f92c06008d4f7cace7eb513fb13b925e498c11ae05bd1eb50fe7591b2fd06ca2b8a36082e97481834087506be0ba690a1bcc6a7d7d969341517f36a1a43b6247496b08a0e8eceeda5600831da61397c229c3d42381bca45601d5f3989a766dd45146a33b75841caa1f9c3642bca8e7a1dddc2a1cf2d62ade036cda232d350f608c3170d727a21a05a45f5d8e1c4a640287aa9f3d6bbec0781be7a2d62b84e2411f4", 0xa8, 0x1, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0xa)
r1 = socket(0x2, 0x3, 0x0)
setsockopt$sock_timeval(r0, 0xffff, 0x100c, &(0x7f0000000140)={0x9f6, 0x40}, 0x10)
connect(r1, &(0x7f0000000000)=@in, 0xc)
read(r1, 0x0, 0x0)
socket$unix(0x1, 0x1, 0x0)
getsockname$inet6(r0, &(0x7f0000000180), &(0x7f00000001c0)=0xc)
connect(0xffffffffffffffff, 0x0, 0x0)

18:55:09 executing program 1:
chmod(&(0x7f0000000000)='./file0\x00', 0x8)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x1230000, 0x28)
fchmodat(r0, &(0x7f0000000080)='./file0\x00', 0x100, 0x200)
r1 = dup2(r0, r0)
chmod(&(0x7f00000000c0)='./file0\x00', 0x5)
sendmsg(r1, &(0x7f0000001800)={&(0x7f0000000100)=@in={0x2, 0x3}, 0xc, &(0x7f0000001380)=[{&(0x7f0000000140)="4d971e", 0x3}, {&(0x7f0000000180)="f538042597b8aeeb4b731a3bdd33f5fddd06825134de76c58a159e2fb5ca67961554b8e70b8ed6d6f2eb7a12aeb709d4920f67187f8198722659d5cad97548b74f30a359f1f12ccb2e8a640668522d2a8911202cb41372893095358b13801424286f5d5ba072cde8724d8bf50dadb2f0e8", 0x71}, {&(0x7f0000000200)="eed4ae85fc01cdf89ce85022830a986ff9526d5afa0871ba8f51b72fcc70f2fd1879a3a20f6130b8b3a531af2741faada35c1a5ef8145d2b477026451bfae6f778dce2873dcda674aa34c1ce024815d7d9cbec02809a98ba287d2502dbd36ea0ca89ca", 0x63}, {&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000001280)="951eb54c8a860285b11425834a2d29726baf04658ff03f2fe76c30da97d950e09f72fc1ed2dd223a5bc1df7227ec4b09e7bd7d6035afdce8d6668c53706b727471b0ac4deb32fad0e264b40a73473a0f468d3e27ad4c2f056fafb7233db2d4fb46046fb5fd31", 0x66}, {&(0x7f0000001300)="b59988fd7db12608505750fbdf9155c32f51ebf7ae9e38b186d16dd71d030a2ecb774ff0b77c7351113deaff01067c2b83f443624399b3d2aa7ef78d7cc4e20764491be3222e004df71f254b3263ff3ee4f3cd0e9ca620611ee224685905a7f5b57b9292294347e431714e7135f4a30fea0834", 0x73}], 0x6, &(0x7f0000001400)=[{0x68, 0xffff, 0x7, "d52324d0283cd2f0825986a6d18ee538ad2d44a1782c53f5455b5e218ef480d336fa51723a177974b81224909ffb3eeafbd691d6b79649ec0f91841f971b4288ed4d78cd894330d3af7c0cbee839bc3c80654df3b7"}, {0xf8, 0x11, 0x0, "f1c3eeed9c323c223c5241ec25eeba320ff9cc2368567f754418ca05b2a166741388f984f8d54eab9283f10754cec4936e3783616fb9bd27c4a1657a354bdd2b82e45472a76496888bb771cd0f7e599b2d7cfdca8b54c64fff6b18af231871e4a3023e58d7f2eca0bf1e5df7cec934ba821752dff3c4ce0c4e8c7f42d5198a39def8b4d36e7d8442cb46a88d052519fdb44caebb6659ec0b578fbc4aec7db78b8222cd80868af89c3f950149894fce3f9430d5657c4b045bf5ec6b432177af6965a5feeecb4d5369ad3957ed4a613f7f1623b6a69e3cbbfcacee90dc021df38de0349ee9e35a"}, {0x28, 0x101, 0xffffffff, "f176ccc45aa389272a42ccceeed695e5e9"}, {0xf0, 0x139, 0x1, "511b45e4dd4ca2b85a078e77acf140e4241f506d9680f1e0f31c2f94a2e1965c7fb8d41cd1262f4b058010da31f1ffef3017f6895c04c70e821ec6b0e527c502e871a8e313d70bfa3b64beb94179297e9231073dd28ed5968ca93f5c7048775453b962958ac7e7e6c38d13f5ff649d2d37b1dadd7075f5159ee3cf3eb5abe0fc0d4a9fcb1c1cbdf3511816652328242b7fc3fdab1ed55f5c69cda74aed8333b7051610e2c923ab6fe914f9d60514b047f879f1489e7a05a8ec0b908f53dbaea74999cbfc67f374cbcc1b7c56a367e774cc9e4838c87f02e0dd5fdf4d37"}, {0xa8, 0x100, 0xce79, "e831215a36c19e09964b26e3aed0145bb32684c3298a1331998a4a3088ff90a9c99251c42ec4555c5e5104b4dceba78ab696ec1775fad6e6b6828f836412b44bd72acfe3d44d42174da5d6ab58c4694a976e71643c24ce581db53dbc7ec3c59446cc1988f1d50eda1f36145d3b2889ad747488224ab5995ebc47d3ed60925ce1c3e55bff4ed8b138e4355a6ad8cbe2e1b993d2d5b1"}, {0xd8, 0x1, 0x100, "5180f20361a5a874651f2795bebe55a129494e51716dd5cb7518f0bfbcd22735f55eee03ce69e2c9cce1e2c30bc096c899d86db517abc892282fe1aa1a8cb9a75c1d074981aabeba745921a170a11c33238705a124d3d7929d274b5c04c394b96b4ac25cccc0a9cff1109c3c6328c652309b3eea0ef240134ef1f18b0b1c8b29c11755618403388488754af2e848a9747bd56392185afdf245b8eec47d437621b55fde3110de20ddeb09d190970e3cc059a1119dbbd7cc01ee259257202c535a004169635d"}], 0x3f8}, 0x401)
chmod(&(0x7f0000001840)='./file0\x00', 0x2)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x1010, r1, 0x0, 0x0)
r2 = semget$private(0x0, 0x0, 0x4)
semctl$GETNCNT(r2, 0x0, 0x3, &(0x7f0000001880)=""/166)
fchmodat(r1, &(0x7f0000001940)='./file0\x00', 0x4, 0x600)
utimensat(r1, &(0x7f0000001980)='./file0\x00', &(0x7f00000019c0)={{0x8, 0x8}, {0x8, 0x8}}, 0x200)
getpeername(r0, &(0x7f0000001a00)=@in, &(0x7f0000001a40)=0xc)
bind$unix(r1, &(0x7f0000001a80)=@file={0x0, './file0\x00'}, 0xa)
getsockopt$sock_cred(r0, 0xffff, 0x11, &(0x7f0000001b00)={0x0, <r3=>0x0, <r4=>0x0}, &(0x7f0000001b40)=0xc)
getsockopt$SO_PEERCRED(r0, 0xffff, 0x11, &(0x7f0000001b80)={0x0, 0x0, <r5=>0x0}, 0xc)
fchownat(r1, &(0x7f0000001ac0)='./file0/file0\x00', r3, r5, 0x600)
mkdir(&(0x7f0000001bc0)='./file0/../file0\x00', 0x4)
open$dir(&(0x7f0000001c00)='./file1\x00', 0x0, 0x1)
r6 = msgget(0x2, 0x42d)
msgctl$IPC_STAT(r6, 0x2, &(0x7f0000001c40)=""/237)
getsockopt$sock_cred(r0, 0xffff, 0x11, &(0x7f0000001d80)={0x0, <r7=>0x0}, &(0x7f0000001dc0)=0xc)
chown(&(0x7f0000001d40)='./file1\x00', r7, r4)
sendto(r0, &(0x7f0000001e00)="ba7ad10380457da5ef7ce5147203eda823671b4edcd51700d5d72ffa92183c2a77cc5a0c5455cc8bcbcea71881d9b16e318dd8bfdbfe29913c1629fa3a412735bfd92354333e82441ebe27ba003f33d51e257f7ad610cc5b6ad4eb44d4833cefcbdb0b62d14cde970a879d6b904369b33463f4d196384763337553a08fd8ae2420297239c19075f97d9f669b07507565a33c809012897783bfdb47e4ff4ac90eb3032ffb207d022035f6e54572a3904d50a5594f032e0c086e70f8be7ffcf56341fb74c6aef262e6dc089739d7fc882ca6c35c008a9bd1206120f2cad6956813b442", 0xe2, 0x8, &(0x7f0000001f00)=@un=@file={0x1, './file1\x00'}, 0xa)
semget$private(0x0, 0x1, 0x2)
r8 = open$dir(&(0x7f0000001f40)='./file0/../file0\x00', 0x400000, 0x80)
open$dir(&(0x7f0000001f80)='./file0/../file0/file0\x00', 0x1200000, 0x8)
getsockopt$sock_timeval(r1, 0xffff, 0x100b, &(0x7f0000001fc0), &(0x7f0000002000)=0x10)
rename(&(0x7f0000002040)='./file0/../file0/file0\x00', &(0x7f0000002080)='./file0/../file0/file1\x00')
flock(r8, 0xb)

18:55:09 executing program 5:
unlink(&(0x7f0000000000)='./file0\x00')
unlink(&(0x7f0000000040)='./file0\x00')
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
unlinkat(r0, &(0x7f0000000080)='./file0\x00', 0x0)
unlinkat(r0, &(0x7f00000000c0)='./file0\x00', 0x800)
unlinkat(r0, &(0x7f0000000100)='./file1\x00', 0x800)
r1 = msgget(0x2, 0x9c)
msgctl$IPC_RMID(r1, 0x0)
readlinkat(r0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/220, 0xdc)
r2 = open$dir(&(0x7f0000000280)='./file1\x00', 0x8008, 0x44)
getsockopt$SO_PEERCRED(r0, 0xffff, 0x11, &(0x7f00000002c0)={<r3=>0x0, <r4=>0x0, <r5=>0x0}, 0xc)
socketpair(0x6, 0x7, 0x3, &(0x7f0000000300)={<r6=>0xffffffffffffffff})
r7 = fcntl$dupfd(r0, 0xc, r6)
mkdir(&(0x7f0000000340)='./file0\x00', 0x3)
fcntl$lock(r0, 0x9, &(0x7f0000000380)={0x0, 0x1, 0x9, 0x8, r3})
recvmsg(r7, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f00000003c0)=""/235, 0xeb}, {&(0x7f00000004c0)=""/188, 0xbc}, {&(0x7f0000000580)=""/43, 0x2b}, {&(0x7f00000005c0)=""/73, 0x49}, {&(0x7f0000000640)}, {&(0x7f0000000680)=""/141, 0x8d}], 0x6, &(0x7f00000007c0)=""/60, 0x3c}, 0x802)
truncate(&(0x7f0000000840)='./file0\x00', 0x7)
lseek(r2, 0x0, 0x2)
mkdir(&(0x7f0000000880)='./file1\x00', 0x1b)
utimes(&(0x7f00000008c0)='./file0\x00', &(0x7f0000000900)={{0x6dc8, 0x4}, {0x1, 0x80000001}})
mkdirat(r2, &(0x7f0000000940)='./file0\x00', 0x80)
mknodat(r2, &(0x7f0000000980)='./file2\x00', 0x1000, 0xffffffc0)
socket$inet(0x2, 0x20000000, 0x0)
chown(&(0x7f00000009c0)='./file2\x00', r4, r5)
getdents(r2, &(0x7f0000000a00)=""/96, 0x60)
unlink(&(0x7f0000000a80)='./file0\x00')
geteuid()
getsockname$unix(r6, &(0x7f0000000ac0)=@file={0x0, ""/4096}, &(0x7f0000001b00)=0x1002)
open$dir(&(0x7f0000001b40)='./file2\x00', 0x102, 0x22)
bind(r0, &(0x7f0000001b80)=@in6={0x18, 0x1, 0x8, 0x1ff}, 0xc)

18:55:09 executing program 3:
r0 = socket(0x1f, 0x1, 0x0)
listen(r0, 0x0)
mknod$loop(&(0x7f0000000000)='./file0\x00', 0x25df4642edac4780, 0x1)
accept$inet6(r0, 0x0, 0x0)
recvfrom$inet6(r0, &(0x7f0000000240)=""/204, 0xcc, 0x41, &(0x7f0000000100)={0x18, 0x3, 0x5, 0x7}, 0xfffffffffffffd6b)
recvfrom$inet6(r0, &(0x7f0000000040)=""/24, 0x18, 0x1, 0x0, 0x0)
shutdown(r0, 0x0)

18:55:09 executing program 4:
r0 = semget$private(0x0, 0x1, 0x20)
semctl$IPC_RMID(r0, 0x0, 0x0)
r1 = semget$private(0x0, 0x3, 0x4)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000000)=[0x1, 0x5, 0x101, 0xfffffffffffffffc, 0x3, 0x6c3, 0x8, 0x4, 0x2])
r2 = accept(0xffffffffffffff9c, &(0x7f0000000040)=@un=@abs, &(0x7f0000000080)=0x8)
r3 = getpgid(0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f0000000500)={0x0, <r4=>0x0}, &(0x7f0000000540)=0xc)
r5 = getegid()
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000580)={<r6=>0x0}, &(0x7f00000005c0)=0xc)
getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f0000000600)={0x0, <r7=>0x0}, &(0x7f0000000640)=0xc)
r8 = getgid()
r9 = fcntl$getown(0xffffffffffffff9c, 0x5)
r10 = geteuid()
getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f0000000680)={0x0, <r11=>0x0, <r12=>0x0}, &(0x7f00000006c0)=0xc)
getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f0000000700)={<r13=>0x0}, 0xc)
r14 = geteuid()
getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f0000000740)={0x0, <r15=>0x0, <r16=>0x0}, &(0x7f0000000780)=0xc)
r17 = fcntl$getown(0xffffffffffffff9c, 0x5)
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f00000007c0)={0x0, <r18=>0x0}, &(0x7f0000000800)=0xc)
r19 = getegid()
sendmsg$unix(r2, &(0x7f0000000900)={&(0x7f00000000c0)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000000480)=[{&(0x7f0000000100)="ce15094db8a96fccec702c818a3a1d9b55be053348b227e1ab6db4e50a0a005125407eafa23ea0b59203d9e840798fdc926666ee1a63af6d2c3f051fef2f5c9c3ad04ed08576a02a8be4f699b1c6977d47d213528ba10c9fd179f0", 0x5b}, {&(0x7f0000000180)="4bce1609fb15f421f41c709dfc34f2643025abe58ff741262d593d5dcccd8a46825dbb9f6ef1685453c0d5022b8617a1108636931afe4413cde23ef79a4db8329eab660310ac3285a23fdbe3d700ea9e1b9413b70d59d6377848b5517b9c7fc6238995149406f42af6dd1a", 0x6b}, {&(0x7f0000000200)="b09fee1876b40f513f7c1b848a994dcbde6014e1139d0025067584473716dffaab4faa4bbea1ca336342cc5de49dd16e51cf1d2fa5852618c87825e3c959b74f1f2f65987794d9d51bfc723be445577f5606de88a50996dde396a96513b7a6011ca5203eed8634b31460c453a4df7c7aa906f19bd391addbe752aa3363b4e5d0af10033313aea2c1614aa1cc7f24a3a5cd7b3ffd9eb9d482a1a0498718fa719662d6357470167955e6ef2b2fda3ffd402c994eb09b0e1331e0d6df13c04d7247961866", 0xc3}, {&(0x7f0000000300)="ecb0dd37bd96615f29f5a32aeddff1dcff47da0342066ab109c5857a02fcbfd019260c2a384ff311780bb9e4bcfd9f1013c52a125a6c496eca233827fa0fc1aadf59b5cdbefbe4e0b64dbef4cfb5bb2a4f", 0x51}, {&(0x7f0000000380)="0c374e37ef0dd039", 0x8}, {&(0x7f00000003c0)="3ce5fe13ff54470da388a37bac69bac924d0584ab35411ad673a3e56488d102adb4550eb93bc074ac036a1616206783acb374207413eca858cd208526259b1a342d5be1d4b79ebb0a91941502b182ecd6661524955f3ae335fc2b9e6872dba728eb3363b6203ff8e08228cc9186cd1491cfb5b6ad1168d3caba52ddfeb1694bca4ec1d35c882f5f4", 0x88}], 0x6, &(0x7f0000000840)=[@cred={0x20, 0xffff, 0x2, r3, r4, r5}, @cred={0x20, 0xffff, 0x2, r6, r7, r8}, @cred={0x20, 0xffff, 0x2, r9, r10, r12}, @cred={0x20, 0xffff, 0x2, r13, r14, r16}, @cred={0x20, 0xffff, 0x2, r17, r18, r19}], 0xa0, 0x1}, 0x9)
sendto(r2, &(0x7f0000000940)="a4724297407c71d77da690c3fb0a632804ba0579d12225bfe2397be271d7cd8284e740507a7d2d4a1d77bf22c6c964d257b16967446d4ea468dc33a293b0028fa4c491fb77d6cf9799c59416b2d74c04ce138903b6d34099a67bae6045cc59455842bc2fb0e36622f21757dd0dfad2932bfb34be73bc9d5381d0b4de2e95ac9bcffc21c1a116e1e9a3d97d59da499daf2ed144ab574972c4dee47f3fc4a7c038961c737a26c84e5c2a84bcc849e26d1efdc657fa3846ee8687d02c336fbc0ef1f1a2e76545ba2f8010cbfd733021e8ea2f7304bd99a576f560e82bcb6b2be63c5dd16ed0", 0xe4, 0x6, &(0x7f0000000a40)=@un=@abs={0x1, 0x0, 0x0}, 0x8)
seteuid(r11)
recvfrom$unix(r2, &(0x7f0000000a80)=""/163, 0xa3, 0x800, 0x0, 0x0)
getsockopt$sock_cred(r2, 0xffff, 0x11, &(0x7f0000000b40), &(0x7f0000000b80)=0xc)
shmget(0x0, 0x2000, 0x101, &(0x7f0000ffe000/0x2000)=nil)
pipe2(&(0x7f0000000bc0)={<r20=>0xffffffffffffffff, <r21=>0xffffffffffffffff}, 0x0)
setsockopt$inet6_MRT6_ADD_MIF(r21, 0x29, 0x66, &(0x7f0000000c00)={0x6, 0x1, 0x2, 0x9, 0x41a4}, 0xc)
mlockall(0x2)
fchown(r20, r15, r16)

18:55:09 executing program 2:
r0 = semget$private(0x0, 0x3, 0x0)
semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000000)=""/43)
r1 = semget$private(0x0, 0x3, 0x0)
r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
getsockopt$sock_cred(r2, 0xffff, 0x11, &(0x7f0000000040)={0x0, 0x0, <r3=>0x0}, &(0x7f0000000080)=0xc)
r4 = dup2(r2, r2)
fchmodat(r2, &(0x7f00000000c0)='./file0\x00', 0xe, 0x400)
semctl$GETNCNT(r0, 0x3, 0x3, &(0x7f0000000100)=""/92)
clock_settime(0x3, &(0x7f0000000180)={0x7, 0x6})
setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0x68, &(0x7f00000001c0)={{0x18, 0x3, 0x6e0, 0x7a3b}, {0x18, 0x0, 0x100, 0xffff}, 0x800, [0x3, 0x10001, 0xbc, 0x4, 0x4, 0x4, 0x22, 0x3]}, 0x3c)
getsockopt$SO_PEERCRED(r4, 0xffff, 0x11, &(0x7f0000000200)={0x0, <r5=>0x0, <r6=>0x0}, 0xc)
r7 = shmget$private(0x0, 0x4000, 0x20, &(0x7f0000ffc000/0x4000)=nil)
shmctl$SHM_UNLOCK(r7, 0x4)
getsockopt$sock_cred(r2, 0xffff, 0x11, &(0x7f0000000240)={0x0, <r8=>0x0}, &(0x7f0000000280)=0xc)
shmctl$IPC_RMID(r7, 0x0)
setegid(r3)
r9 = semget(0x2, 0x1, 0x80)
fchownat(r2, &(0x7f00000002c0)='./file0\x00', r5, r6, 0x400)
clock_nanosleep(0x0, 0x1, &(0x7f0000000300)={0x4ad89e56, 0x80000000}, &(0x7f0000000340))
connect$unix(r4, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa)
semctl$GETPID(r9, 0x7, 0x4, &(0x7f00000003c0)=""/18)
semctl$IPC_RMID(r9, 0x0, 0x0)
semget(0x2, 0x1, 0x4)
semctl$SETALL(r9, 0x0, 0x9, &(0x7f0000000400)=[0x49, 0x3, 0x0, 0xfffffffffffffff9, 0x3, 0x9, 0x8])
mknod(&(0x7f0000000440)='./file0\x00', 0x8091, 0x6)
execve(&(0x7f0000000480)='./file0\x00', &(0x7f00000006c0)=[&(0x7f00000004c0)='/-}\x00', &(0x7f0000000500)='\x00', &(0x7f0000000540)='\x00', &(0x7f0000000580)='{,@/*\x00', &(0x7f00000005c0)='[\x00', &(0x7f0000000600)='-}\x00', &(0x7f0000000640)='\\\x00', &(0x7f0000000680)='&\x00'], &(0x7f0000000800)=[&(0x7f0000000700)='!&$\x00', &(0x7f0000000740)='\x00', &(0x7f0000000780)='$\x00', &(0x7f00000007c0)='.\'$,^\'\x00'])
semctl$GETNCNT(r1, 0x4, 0x3, &(0x7f0000000840)=""/248)
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000940)={{0x5, r5, r3, r8, r6, 0x11, 0x1}, 0x5, 0x800, 0x6})
pipe(&(0x7f00000009c0))
pipe(&(0x7f0000000a00))

18:55:09 executing program 0:
r0 = socket(0x1f, 0x4, 0x8)
getsockopt$SO_PEERCRED(r0, 0xffff, 0x11, &(0x7f0000000040)={<r1=>0x0, <r2=>0x0}, 0xc)
r3 = getegid()
lchown(&(0x7f0000000000)='./file0\x00', r2, r3)
getsockopt$SO_PEERCRED(r0, 0xffff, 0x11, &(0x7f0000000080)={0x0, <r4=>0x0}, 0xc)
execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000100)='T-\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)='%])\x00', &(0x7f00000001c0)='[\'[.\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='!#\x00', &(0x7f0000000280)='$/:\x00', &(0x7f00000002c0)='#@.{%^}\x00', &(0x7f0000000300)], &(0x7f0000000440)=[&(0x7f00000003c0)='()\x00', &(0x7f0000000400)=',&}^^]\x00'])
r5 = openat(0xffffffffffffffff, &(0x7f0000000480)='./file0\x00', 0x90, 0x2)
r6 = getegid()
bind$inet(r0, &(0x7f00000004c0)={0x2, 0x0}, 0xc)
utimes(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={{0x0, 0x8}, {0x7e, 0x5}})
r7 = shmget(0x1, 0x2000, 0x10, &(0x7f0000ffd000/0x2000)=nil)
shmctl$IPC_SET(r7, 0x1, &(0x7f0000000580)={{0x6, r4, r6, r4, r3, 0x44, 0x7fffffff}, 0x9, 0x9, r1, r1, 0x0, 0x8, 0x793})
r8 = open$dir(&(0x7f0000000600)='./file0\x00', 0x400820, 0x24)
link(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00')
setsockopt$sock_timeval(r5, 0xffff, 0x100b, &(0x7f00000006c0)={0x7fff, 0x5}, 0x10)
r9 = semget$private(0x0, 0x1, 0x12)
semctl$IPC_SET(r9, 0x0, 0x1, &(0x7f0000000700)={{0x0, r2, r3, r4, r6, 0x11, 0x4}, 0x1, 0x9, 0x4})
setitimer(0x2, &(0x7f0000000780)={{0x3, 0x2}, {0xffff, 0xffffffff}}, &(0x7f00000007c0))
dup(r8)
socket(0x2, 0x3, 0x5281)
semctl$GETPID(r9, 0x3, 0x4, &(0x7f0000000800)=""/111)
r10 = socket(0x18, 0x4, 0x100000000)
open(&(0x7f0000000880)='./file0\x00', 0x401, 0x1)
pwritev(r5, &(0x7f0000000980)=[{&(0x7f00000008c0)="90861d67fab3d17dc508c3f10caf9df817873f016da4c9fd7c8d92da97236a6cff5864d7a3371cd8dea5c267df9d474dadd84aa846b36425276cc1fc5bd35b683765378761a2f2fda07311410256105ccef4625f7c49052dfe25381bca7bd8e4716a0a57b8942e973b9c3452ae5965359c0c431b0cdbb35d9f31bae30fe40665b2c46bad4dcf76de", 0x88}], 0x1, 0x0)
shmat(r7, &(0x7f0000ffc000/0x1000)=nil, 0x1000)
open$dir(&(0x7f00000009c0)='./file0\x00', 0x0, 0x0)
connect(r0, &(0x7f0000000a00)=@in6={0x18, 0x2, 0x80000001, 0x7}, 0xc)
bind(r5, &(0x7f0000000a40)=@in6={0x18, 0x2, 0x5, 0xffffffffffff9793}, 0xc)
bind$unix(r10, &(0x7f0000000a80)=@file={0x1, './file0\x00'}, 0xa)
accept(r10, &(0x7f0000000ac0)=@in, &(0x7f0000000b00)=0xc)

18:55:10 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x10, 0x47eb6aa1bfb587be)
fchroot(r0)
pipe2(&(0x7f0000000040)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x4)
flock(r0, 0xc)
fcntl$getown(r0, 0x5)
r3 = semget$private(0x0, 0x3, 0x1)
semctl$SETVAL(r3, 0x2, 0x8, &(0x7f0000000080)=0xc1a)
semctl$SETVAL(r3, 0x3, 0x8, &(0x7f00000000c0)=0x5)
r4 = geteuid()
getgroups(0x3, &(0x7f0000000100)=[<r5=>0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff])
fchown(r2, r4, r5)
getsockopt$sock_cred(r2, 0xffff, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc)
mknodat(r0, &(0x7f00000001c0)='./file0\x00', 0x8000, 0x7)
pipe(&(0x7f0000000200)={<r6=>0xffffffffffffffff})
clock_getres(0x20000003, &(0x7f0000000240))
getpgrp()
clock_gettime(0x60000000, &(0x7f0000000280))
pipe(&(0x7f00000002c0)={<r7=>0xffffffffffffffff, <r8=>0xffffffffffffffff})
getsockopt$SO_PEERCRED(r0, 0xffff, 0x11, &(0x7f0000000300)={0x0, <r9=>0x0}, 0xc)
r10 = socket$inet6(0x18, 0x10000005, 0x2)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x11, r1, 0x0, 0x0)
fchown(r6, r9, r5)
semget$private(0x0, 0x1, 0x410)
clock_gettime(0x40000000, &(0x7f0000000340))
madvise(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x3)
clock_gettime(0x40000000, &(0x7f0000000380))
getpgrp()
semctl$GETZCNT(r3, 0x1, 0x7, &(0x7f00000003c0)=""/16)
poll(&(0x7f0000000400)=[{r1, 0x24}, {r7, 0xc}, {r8, 0x101}, {r8, 0xa0}, {r1, 0x10}, {r7}], 0x6, 0x0)
fchroot(r10)

18:55:10 executing program 3:
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
unlinkat(r0, &(0x7f0000000000)='./file0\x00', 0x0)
connect(r0, &(0x7f0000000040)=@in={0x2, 0x1}, 0xc)
close(r0)
r1 = accept(r0, &(0x7f0000000080)=@in6, &(0x7f00000000c0)=0xc)
readlinkat(r0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/61, 0x3d)
fcntl$setstatus(r0, 0x4, 0x40000)
rmdir(&(0x7f0000000180)='./file0\x00')
fcntl$setflags(r0, 0x2, 0x1)
r2 = accept(r1, &(0x7f00000001c0)=@in, &(0x7f0000000200)=0xc)
pwritev(r1, &(0x7f0000000600)=[{&(0x7f0000000240)="c293154b0ba4e1e54191fa201e80f673ed2acae87f2f781937ec053bc3934343aa0aa841b6883628d1c78aebc07b4684161c644b9ad11ebd20ad4494dc40a24cfb406597fb18db60d1abe934721498061bcb5d56e14f34c0a01cd5d7ec551f4459e994f110c023eae577237d7ec96a88cc74af104fecc59e8d8e248e8e551854", 0x80}, {&(0x7f00000002c0)="5518055a829c99468d8ea3ac36d8e81e765bc1eeac56c282936e038df5", 0x1d}, {&(0x7f0000000300)="660be8d23f273d502ad13f8a519dc721d9ba4313dc252ee7940adf651bf9ac8910c12b73abf011891b916df1ddf535a2afbc1290ae92d8f7ddb2cfd9136411844fd11ebf4b7e", 0x46}, {&(0x7f0000000380)="fcf7af8d7a3e952dbb115a38a772ae935029cf6cc873cffd257b94100886b918fce535e0bb0766c92d8244afee7479f28573c9dfc767fd40e35418a0c3f66fe495ce05f5c0d1e92b2e42ead45173e6ab5b2075dba787b173ff353d361faf2edb03d3e58e29c2d360589d285717d45e213ea855923c8f6a74eca6e1dde7cd6895694b04df3612dbd1234e1f72b25a39d7df61319247c6f081ddbb3b85", 0x9c}, {&(0x7f0000000440)="d591b00f295241f48578a0ee94770dbf958cc8cc516ccc23eeb6492ea87184fcb86b13658ec642d1d47b0ba320f3f48758e96aa2f6ed4992533556c29b1838bb4a469e35", 0x44}, {&(0x7f00000004c0)="cddaa610882cd69c2bcb69e0bdea595ffbc74ae7e5cbc2750e389356205ecb000f679233301e1c995765ec988e25387256893e0346eb32c73758d10784fe2da1b1498cf36ba5e5b848b2ac0a6a22688055564904752966f9293de7", 0x5b}, {&(0x7f0000000540)="dc20451c8f52bd4cde8413", 0xb}, {&(0x7f0000000580)="a4f8f8df8407125803203f434051ccb49e15b2f5f52033f4063208beee4f96b853a7213f0dde0439826ae812f47da2341b43bd0678e9a365c018caed082b29ac8eaee9de53925a5a77f13a3d46f95326e548afab118a52fb785c32a8", 0x5c}], 0x8, 0x0)
symlinkat(&(0x7f0000000680)='./file0\x00', r0, &(0x7f00000006c0)='./file0\x00')
chmod(&(0x7f0000000700)='./file0\x00', 0x10)
r3 = accept$unix(r0, &(0x7f0000000740)=@abs, &(0x7f0000000780)=0x8)
getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f00000007c0)={0x0, <r4=>0x0, <r5=>0x0}, 0xc)
setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000800)={{0x18, 0x3, 0xbb, 0x7fff}, {0x18, 0x2, 0xff, 0x219}, 0x8, [0x3f0e, 0x4, 0xb19, 0x2, 0x7, 0x3ff, 0x0, 0x1]}, 0x3c)
preadv(r2, &(0x7f0000001b40)=[{&(0x7f0000000840)=""/178, 0xb2}, {&(0x7f0000000900)}, {&(0x7f0000000940)=""/182, 0xb6}, {&(0x7f0000000a00)=""/217, 0xd9}, {&(0x7f0000000b00)=""/4096, 0x1000}, {&(0x7f0000001b00)=""/11, 0xb}], 0x6, 0x0)
r6 = accept(r2, 0x0, &(0x7f0000001bc0))
preadv(r6, &(0x7f0000002c40)=[{&(0x7f0000001c00)=""/4096, 0x1000}, {&(0x7f0000002c00)=""/54, 0x36}], 0x2, 0x0)
symlinkat(&(0x7f0000002c80)='./file0\x00', r0, &(0x7f0000002cc0)='./file1\x00')
mkdir(&(0x7f0000002d00)='./file1\x00', 0x104)
fcntl$setflags(r3, 0x2, 0x0)
getsockname$inet6(r6, &(0x7f0000002d40), &(0x7f0000002d80)=0xc)
connect$inet(r2, &(0x7f0000002dc0)={0x2, 0x2}, 0xc)
chdir(&(0x7f0000002e00)='./file0\x00')
socket$inet6(0x18, 0x0, 0x5)
setsockopt$inet6_MRT6_ADD_MIF(r6, 0x29, 0x66, &(0x7f0000002e40)={0x10000, 0x1, 0x0, 0x400, 0x7}, 0xc)
chown(&(0x7f0000002e80)='./file1\x00', r4, r5)
r7 = shmget(0x0, 0x2000, 0x618, &(0x7f0000ffc000/0x2000)=nil)
shmctl$SHM_UNLOCK(r7, 0x4)

[  45.5042209] panic: kernel diagnostic assertion "requested_size > 0" failed: file "/syzkaller/managers/netbsd/kernel/sys/kern/subr_kmem.c", line 234 
[  45.5110907] cpu0: Begin traceback...
[  45.5110907] vpanic() at netbsd:vpanic+0x214
[  45.5171214] _GLOBAL__sub_D_65535_0_cpu_configure() at netbsd:_GLOBAL__sub_D_65535_0_cpu_configure
[  45.5235718] kmem_intr_alloc() at netbsd:kmem_intr_alloc+0x20c
[  45.5300199] kmem_alloc() at netbsd:kmem_alloc+0x4a
[  45.5300199] ufs_readdir() at netbsd:ufs_readdir+0x1c6
[  45.5429199] VOP_READDIR() at netbsd:VOP_READDIR+0xd2
[  45.5509008] vn_readdir() at netbsd:vn_readdir+0x1ff
[  45.5622699] sys___getdents30() at netbsd:sys___getdents30+0x157
[  45.5751686] sys___syscall() at netbsd:sys___syscall+0xe2
[  45.5819495] syscall() at netbsd:syscall+0x30e
[  45.5890271] --- syscall (number 198) ---
[  45.5981878] 7624a443f4aa:
[  45.6024826] cpu0: End traceback...

[  45.6024826] dumping to dev 4,1 (offset=0, size=0): not possible
[  45.6024826] rebooting...
SeaBIOS (version 1.8.2-20181029_212248-google)
Total RAM Size = 0x00000001e0000000 = 7680 MiB
CPUs found: 2     Max CPUs supported: 2
found virtio-scsi at 0:3
virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0
virtio-scsi blksize=512 sectors=4194304 = 2048 MiB
drive 0x000f2a00: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304
Booting from Hard Disk 0...

>> NetBSD/x86 BIOS Boot, Revision 5.10 (Tue Jul 17 14:59:51 UTC 2018) (from NetBSD 8.0)
>> Memory: 639/3144640 k

     1. Boot normally
     2. Boot single user
     3. Disable ACPI
     4. Disable ACPI and SMP
     5. Drop to boot prompt
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/-\|/-\|/-\|/-\|/-\|/-\|/-\|WARNING: couldn't open /var/db/entropy-file
WARNING: 1 module failed to load